CN211561737U - Multi-functional body-building strength training device - Google Patents

Abstract

The utility model discloses a multifunctional body-building strength training device, which comprises a bottom frame, wherein the upper side of the bottom frame is fixedly connected with a base, the inside of the base is fixedly connected with a supporting frame, the inside of the supporting frame is slidably connected with a plurality of forming plates for adjusting the shape of the upper side surface of the base to a plane or a cambered surface, the inside of the supporting frame and the inside of the base are slidably connected with a push plate for pushing the forming plates to slide upwards, the push plate is driven by a driving mechanism to operate, the two sides of the base are both provided with side plates, the upper sides of the forming plates are provided with elastic cushions, after the side plates are turned open, the two side plates are unfolded after the upper ends of the supporting, thereby make two curb plates carry out the supporting role to training person's upper part of the body and lower part of the body respectively, therefore reduced the bearing load of waist, then have certain guard action to the waist, avoided training person's waist injury in the training process.

Description

Multi-functional body-building strength training device

Technical Field

The utility model relates to a body-building training equipment technical field specifically is a multi-functional body-building strength training device.

Background

The pilates emphasize the strength and endurance of muscles and shape of muscles, the exercise of the pilates is helpful for re-stretching tight muscles, and is similar to deep massage, and the exercise of the endurance of the muscles is performed at the same time, so that the body pressure is evenly distributed, and the pilates are safe and effective due to the rehabilitation effect and are almost suitable for any people;

the ladder barrel is one of the prala lifting health materials, has the functions of stretching the body and exercising flexibility, can help people to open the parts with limited stiffness by more action designs of the ladder barrel, and especially has good training on the flexibility of the waist, but the traditional ladder barrel is generally fixed, the flexibility of the waist of a person lying on the ladder barrel is larger, and the ladder barrel is suitable for people training the flexibility of the waist for a long time; in the training process, the waist is stressed, so that the waist bears larger physical load, and the training is not beneficial to trainees who train in the initial stage, therefore, the multifunctional body building strength training device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional body-building strength training device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional body-building strength training device, includes the chassis, the upside fixedly connected with base of chassis, the inside fixedly connected with support frame of base, the inside sliding connection of support frame has a plurality of profiled sheeting to be used for adjusting the last side shape of base to plane or cambered surface, and the length of a plurality of profiled sheeting shortens in proper order to both sides by the centre, the below of support frame and the inside sliding connection that is located the base have the gliding push pedal that promotes the profiled sheeting and make progress, the push pedal passes through actuating mechanism drive operation, the both sides of base all are equipped with the curb plate, the upside of profiled sheeting is equipped with the cushion, the both ends of cushion respectively with two curb plate fixed connection.

Preferably, actuating mechanism is including fixed frame, the inside of fixed frame is rotated and is connected with the screw rod, just the spiral shell piece has been cup jointed in the both sides meshing of screw rod, all rotates on two spiral shell pieces to be connected with the ejector pin, and the upper end of two ejector pins all rotates to be connected on the downside of push pedal, the lateral wall and the fixedly connected with carousel of base are run through to the one end of screw rod.

Preferably, two curb plates rotate to be connected on the lateral wall of base, the equal fixedly connected with connecting block in inside both sides of base all rotates on two connecting blocks and is connected with the fagging, the upper end activity joint of fagging is in the inside of draw-in groove, the draw-in groove is opened on the inside wall of curb plate.

Preferably, the side wall of the base is engaged with a first rotating handle, the inner end of the first rotating handle is movably clamped in the insertion groove, and the insertion groove is formed in the inner side wall of the side plate.

Preferably, one end of the underframe is provided with a ladder frame, the lower end of the ladder frame is fixedly connected with a distance adjusting block, the distance adjusting block is slidably connected inside the distance adjusting groove and fixed through a second rotating handle, and the distance adjusting groove is formed inside the underframe.

Preferably, the foot pads are fixedly connected to the upper side face of the underframe and positioned on two sides of the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model drives the push plate to slide up and down through the driving mechanism, so that the forming plate can slide up and down in the support frame, thus the upper side surface of the base can be changed between the plane and the cambered surface at will, and a trainer can perform more body building exercises with different actions on the device;

2. the utility model discloses a with the curb plate back of turning over, make two curb plates expand behind the inside of draw-in groove through the upper end joint of fagging to make two curb plates respectively to training person's the first half and the lower half carry out the supporting role, therefore reduceed the bearing load of waist, then have certain guard action to the waist, avoided training person waist injury in the training process.

3. The utility model discloses a fagging joint realizes adjusting the size that the curb plate expandes in the draw-in groove of difference, and the size that consequently the student's accessible of initial stage training adjusted the curb plate expansion carries out the training of stretching to the waist pliability step by step, and the student of initial stage contact adapts to easily like this and carries out the training of waist pliability at the device, prevents that the training from causing the strain of waist.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view II of the overall structure of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is an exploded view of the underframe and the ladder rack of the present invention;

FIG. 5 is an exploded view of the overall structure of the present invention;

FIG. 6 is a cross-sectional view of the forming plate, the driving mechanism and the push plate of the present invention;

fig. 7 is a schematic structural view of the side plate, the supporting plate and the base of the present invention;

fig. 8 is an enlarged view of fig. 7 at a;

FIG. 9 is an exploded view I of the supporting frame, the forming plate, the push plate, the ejector rod and the screw rod of the present invention;

FIG. 10 is an exploded view II of the supporting frame, the forming plate, the push plate, the ejector rod and the screw rod of the present invention;

FIG. 11 is an exploded view of the support frame, the forming plate and the push plate of the present invention;

fig. 12 is an exploded view of the side plate, the supporting plate and the base of the present invention;

fig. 13 is a schematic training diagram i of the present invention;

fig. 14 is a schematic training diagram ii of the present invention;

fig. 15 is a schematic training diagram iii of the present invention;

fig. 16 is a schematic training diagram iv of the present invention.

In the figure: 1. the base frame, 2, base, 3, support frame, 4, profiled sheeting, 5, push pedal, 6, actuating mechanism, 601, fixed frame, 602, screw rod, 603, spiral piece, 604, ejector pin, 605, carousel, 7, curb plate, 8, cushion, 9, connecting block, 10, fagging, 11, draw-in groove, 12, first turning handle, 13, inserting groove, 14, ladder frame, 15, roll adjustment piece, 16, roll adjustment groove, 17, second turning handle, 18, callus on the sole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-16, the present invention provides a technical solution: a multifunctional body-building strength training device comprises a base frame 1, a base 2 is fixedly connected to the upper side of the base frame 1, a support frame 3 is fixedly connected to the inner portion of the base 2, a plurality of forming plates 4 are connected to the inner portion of the support frame 3 in a sliding mode and used for adjusting the shape of the upper side of the base 2 to be a plane or a cambered surface, the lengths of the forming plates 4 are sequentially shortened from the middle to two sides, as shown in figure 6, the shape formed by splicing the cross sections of the forming plates 4 is semicircular, the forming plates 4 are contracted in the support frame 3 under the effect of no stress, the upper side face of the base 2 is a plane at the moment, a push plate 5 which pushes the forming plates 4 to slide upwards is connected below the support frame 3 and located in the inner portion of the base 2 in a sliding mode, the push plate 5 has the function of pushing the forming plates 4 upwards, the upper side face of the push plate 5 is a plane, in addition, a plurality of grooves which are mutually clamped with, and the depth of the grooves is the same, thus ensuring the stability of the upward sliding of the forming plates 4, when the push plate 5 slides upward, the push plate 5 firstly contacts with the middle forming plate 4 and makes it slide upward, and then gradually contacts with the forming plates 4 at both sides in sequence, so that the push plate 5 can push the lower ends of the forming plates 4 upward to be horizontal, thus making the upper ends of the forming plates 4 in a state of gradually lowering from the middle to both sides, thereby realizing that the base 2 is converted from a plane to a cambered surface, at the moment, a trainer lies on the device and can perform flexible stretching training on the waist of the trainer, the push plate 5 is driven to run by a driving mechanism 6, both sides of the base 2 are provided with side plates 7, the upper side of the forming plates 4 is provided with an elastic cushion 8, both ends of the elastic cushion 8 are respectively fixedly connected with the two side plates 7, the elastic cushion 8 has a certain softness, and the cushion 8 still has certain tensioning nature, and when the shaping plate 4 upwards slides, the middle part of cushion 8 is propped by shaping plate 4 and is strutted to the arc form, when shaping plate 4 withdraws the inside of support frame 3, the middle part elasticity of cushion 8 resets, makes the upside of base 2 be in the plane state, and the elasticity of cushion 8 resets also has the effect of pushing down shaping plate 4, impels the quick downward slip of shaping plate 4 and withdraws the inside of support frame 3.

In order to enable the push plate 5 to horizontally slide up and down, specifically, the driving mechanism 6 includes a fixed frame 601, the fixed frame 601 is fixedly connected between two side walls inside the base 2, the fixed frame 601 is rotatably connected with a screw 602 inside, two sides of the screw 602 are engaged and sleeved with screw blocks 603, the two screw blocks 603 are rotatably connected with top rods 604, and the two sides of the screw 602 have opposite thread directions, so that when the screw 602 rotates, the screw 602 drives the two screw blocks 603 to move oppositely or backwards (i.e. the two screw blocks 603 move towards the middle of the screw 602 or move towards two ends of the screw 602 simultaneously), the upper ends of the two top rods 604 are rotatably connected to the lower side surface of the push plate 5, one end of the screw 602 penetrates through the side wall of the base 2 and is fixedly connected with a turntable 605 (two ends of the screw 602 are rotatably connected with two side walls of the base 2 and one end does not, when the turntable 605 is rotated, the turntable 605 rotates with the screw 602, and the screw 602 carries the two screw blocks 603 to move towards or away from each other, and the screw blocks 603 change the angle of the top rod 604, thereby causing the push plate 5 to slide upwards or downwards.

In order to reduce the training intensity of the trainer during the training of the device, specifically, the two side plates 7 are rotatably connected to the side wall of the base 2, the connecting blocks 9 are fixedly connected to two sides of the inside of the base 2, the supporting plates 10 are rotatably connected to the two connecting blocks 9, the upper ends of the supporting plates 10 are movably clamped inside the clamping grooves 11, the clamping grooves 11 are opened on the inner side walls of the side plates 7, the two side plates 7 are rotated and then clamped inside the clamping grooves 11 through the supporting plates 10, so that the positions of the side plates 7 are fixed, as shown in fig. 16, the two side plates 7 respectively support the upper half body and the lower half body of the trainer, the curvature of the waist is reduced, and the training intensity of the flexible stretching training of the waist is reduced.

In order to fix the side plate 7 in a closed state and avoid the interference of the side plate 7 to the training of a trainer, particularly, the side wall of the base 2 is engaged with the first rotating handle 12, the inner end of the first rotating handle 12 is movably clamped in the insertion groove 13, the insertion groove 13 is formed in the inner side wall of the side plate 7, the first rotating handle 12 is rotated inwards after the side plate 7 is closed, the inner end of the first rotating handle 12 can be inserted into the insertion groove 13, then the inner end of the first rotating handle 12 blocks the side plate 7, the side plate 7 is prevented from being rotated automatically, the stability of the device is ensured, when the first rotating handle 12 is rotated outwards, the inner end of the second rotating handle 12 slides out from the inside of the insertion groove 13, and the side edge 7 can be rotated.

Specifically, a ladder frame 14 is provided at one end of the underframe 1, the ladder frame 14 assists training of a trainer, as shown in fig. 15 and 16, a cross bar of the ladder frame 14 is grasped by a hand, when the grasped cross bar is located downward, the waist stretching training strength of the trainer is increased, a distance adjusting block 15 is fixedly connected to the lower end of the ladder frame 14, the distance adjusting block 15 is slidably connected inside a distance adjusting groove 16 and fixed through a second rotating handle 17, the distance adjusting groove 16 is opened inside the underframe 1, and the distance adjusting block 15 slides inside the distance adjusting groove 16, so that the distance between the ladder frame 14 and the base 2 is adjusted, and the device is suitable for trainers with different statures.

Particularly, the equal fixedly connected with callus on the sole 18 in the both sides that just is located base 2 of the side of going up of chassis 1, the material of callus on the sole 18 is soft material, for example cotton or leather, when the training person steps on callus on the sole 18, increases the travelling comfort of sole.

The working principle is as follows: when in use, the upper side surface of the base 2 is adjusted by the plane and the cambered surface according to the requirements of a trainer;

the working state I is as follows: when the upper side surface of the base 2 is adjusted to be a cambered surface from a planar state, the turntable 605 is rotated in a forward direction, the turntable 605 drives the screw 602 to rotate, at the moment, the screw 602 drives the two screw blocks 603 to move oppositely, at the moment, the screw blocks 603 push the push plate 5 upwards through the ejector rod 604, at the moment, the push plate 5 slides upwards and pushes the forming plate 4 to slide upwards, as the upper side surface of the push plate 5 is a plane, the lower ends of the forming plates 4 with different lengths are flush under the pushing action of the push plate 5, so that the upper end of the forming plate 4 forms an arc-shaped profile (as shown in fig. 2), at the moment (as shown in fig. 15), a trainer can carry out flexible stretching training or high-strength inverted body building training on the waist (as shown in fig. 15 is only a reference view;

and a second working state: when an initial trainee trains (reduces the training intensity), the two side plates 7 are rotated in the first working state, then the support plates 10 are clamped in the clamping grooves 11, and the rotating positions of the side plates 7 are fixed, so that when the trainee lies on the device (as shown in fig. 16), the two side plates 7 respectively support the upper half body and the lower half body of the trainee, the bending degree of the waist is reduced, the training intensity of the waist flexibility stretching training is reduced, and the training device is suitable for the requirement of low-intensity training; the supporting plate 10 is clamped in different clamping grooves 11, the rotation amplitude of the side plates 7 can be adjusted, the training strength can be adjusted according to the self condition of the trainer, in addition, any one of the side plates 7 can be independently unfolded according to the self requirement of the trainer, namely, the training is carried out under the condition that only the upper body or the lower body of the trainer is supported (fig. 16 is only a reference view of body building training);

and a third working state: when the upper side of the base 2 is adjusted from the arc-shaped state to the plane, the rotating disc 605 is rotated reversely, so that the rotating disc 605 carries the screw 602 to rotate reversely, at this time, the screw 602 carries the two screw blocks 603 to move towards the two sides of the screw 602, at this time, the screw blocks 603 pull the push plate 5 downwards through the ejector rod 604, at this time, the forming plate 4 loses the jacking force of the push plate 5 and slides downwards along the supporting frame 3, and then the upper side of the base 2 is adjusted to the plane, at this time, a trainer can perform the body building training on the device as shown in fig. 13 and 14 (fig. 13 and 14 are only two training reference views of the body building training).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multi-functional body-building strength training device, includes chassis (1), its characterized in that: upside fixedly connected with base (2) of chassis (1), inside fixedly connected with support frame (3) of base (2), the inside sliding connection of support frame (3) has a plurality of profiled sheeting (4) to be used for adjusting the shape of the side of going up of base (2) to plane or cambered surface, and the length of a plurality of profiled sheeting (4) shortens to both sides in proper order by the centre, the below of support frame (3) and the inside sliding connection who is located base (2) have promotion profiled sheeting (4) gliding push pedal (5) that makes progress, push pedal (5) are through actuating mechanism (6) drive operation, the both sides of base (2) all are equipped with curb plate (7), the upside of profiled sheeting (4) is equipped with cushion (8), the both ends of cushion (8) respectively with two curb plate (7) fixed connection.

2. The multi-functional body-building strength training device of claim 1, wherein: actuating mechanism (6) are including fixed frame (601), the inside rotation of fixed frame (601) is connected with screw rod (602), just screw block (603) have been cup jointed in the both sides meshing of screw rod (602), all rotate on two screw blocks (603) and are connected with ejector pin (604), and the upper end of two ejector pin (604) all rotates and connects on the downside of push pedal (5), the one end of screw rod (602) runs through the lateral wall and the fixedly connected with carousel (605) of base (2).

3. The multi-functional body-building strength training device of claim 1, wherein: two curb plates (7) rotate to be connected on the lateral wall of base (2), the equal fixedly connected with connecting block (9) in inside both sides of base (2) all rotate on two connecting blocks (9) and are connected with fagging (10), the inside of the upper end activity joint of fagging (10) in draw-in groove (11), draw-in groove (11) are opened on the inside wall of curb plate (7).

4. The multi-functional body-building strength training device of claim 1, wherein: the side wall of the base (2) is connected with a first rotating handle (12) in a meshed mode, the inner end of the first rotating handle (12) is movably clamped inside the inserting groove (13), and the inserting groove (13) is formed in the inner side wall of the side plate (7).

5. The multi-functional body-building strength training device of claim 1, wherein: one end of the underframe (1) is provided with a ladder frame (14), the lower end of the ladder frame (14) is fixedly connected with a distance adjusting block (15), the distance adjusting block (15) is slidably connected in a distance adjusting groove (16) and fixed through a second rotating handle (17), and the distance adjusting groove (16) is arranged in the underframe (1).

6. The multi-functional body-building strength training device of claim 1, wherein: the upper side of the base frame (1) is fixedly connected with foot pads (18) on two sides of the base (2).

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