CN111330222A

CN111330222A - Sports specialty belly body-building device

Info

Publication number: CN111330222A
Application number: CN202010170399.3A
Authority: CN
Inventors: 王海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-06-26
Anticipated expiration: 2040-03-12
Also published as: CN111330222B

Abstract

The invention belongs to the technical field of physical training equipment, and particularly discloses a physical training professional abdomen fitness device which comprises a device main body, a support column, a base and a cross rod, wherein the bottom of the device main body is fixedly connected with the base, the inner wall of the inner side of the top of the base is connected with the outer wall of the periphery of the device main body, the top of one side of the base is fixedly connected with the support column, the outer wall of the bottom of the support column is connected with the outer wall of the top of one side of the base, the cross rod is movably connected with the other side of the top of the base, and can be fixed in a corresponding groove according to the requirements of a user after being lifted by the user, so that the user can conveniently place two feet, then, when the user exercises through a suspension mechanism, the movable rod is indirectly driven to descend, the body of the user is suspended, the exercise effect of, so as to reduce the dust deposition area of the seat board, facilitate the cleaning of the user and have wide development prospect in the future.

Description

Sports specialty belly body-building device

Technical Field

The invention belongs to the technical field of sports training equipment, and particularly relates to a sports professional abdomen fitness device.

Background

Physical exercise refers to physical activities aiming at the purposes of making people self-select according to physical needs, applying various physical means, and combining with natural force and sanitary measures to develop bodies, enhance health, build up health, regulate spirit, enrich cultural life and dominate leisure time.

At present, current sports specialty belly fitness device, can't be according to user's demand, the footboard of placing the both feet with the user is adjusted, make user's both feet place uncomfortable, lead to the unable long-time taking exercise of user, and can't let user's health unsettled, make fitness device's body-building effect not good, and when the user does not use it to take exercise, can't reduce the deposition area of bedplate, make the device not use the back for a long time, the bedplate becomes dirty easily, cause the difficulty for user's cleanness.

Therefore, how to design a sports professional abdominal exercise device becomes a problem to be solved at present.

Disclosure of Invention

The invention aims to: in order to solve the problems that the distance of the pedal cannot be adjusted, the feet of a user cannot be suspended, and the dust deposition area of the seat plate cannot be reduced, a special abdomen fitness device for sports is provided.

The technical scheme adopted by the invention is as follows: a sports professional abdomen fitness device comprises a device main body, a support column, a base and a cross rod, wherein the base is fixedly connected to the bottom of the device main body, the inner wall of the inner side of the top of the base is connected with the outer wall of the periphery of the device main body, the support column is fixedly connected to the top of one side of the base, the outer wall of the bottom of the support column is connected with the outer wall of the top of one side of the base, the inner side of the top of the support column is fixedly connected with a connecting rod, the outer walls of the two ends of the connecting rod are connected with the inner wall of the inner side of the top of the support column, the other side of the two ends of the connecting rod is fixedly connected with a connecting shell, the inner wall of one side of the connecting shell is connected with the outer wall of the other, the outer wall of the bottom of the supporting rod is connected with the outer wall of the top of the base, the inner side of the supporting rod is movably connected with a movable shaft, and the outer peripheral wall of the movable shaft is connected with the inner wall of the inner side of the supporting rod in a lap joint manner;

a spring is embedded and connected in the connecting shell, the outer peripheral wall of the spring is connected with the inner side inner wall of the connecting shell, the other side of the spring is movably connected with a tension ring, and the inner wall of one side of the tension ring is connected with the inner wall of the other side of the spring in a lap joint manner;

the inner parts of two sides of the connecting rod are movably connected with a rotary drum, the middle outer wall of the rotary drum is connected with the inner walls of two sides of the connecting rod in an overlapping manner, the periphery of the rotary drum is movably connected with a connecting rope, the outer wall of the periphery of the rotary drum is connected with the inner wall of the inner side of the connecting rope in an overlapping manner, the bottom end of the connecting rope is movably connected with a rolling shaft, the outer wall of the periphery of the rolling shaft is connected with the inner wall of the bottom end of the connecting rope in an overlapping manner, the top part of the rolling shaft is movably connected with a fixed block, the outer wall of the bottom part of the fixed block is connected with the outer wall of the top part of the rolling shaft in an overlapping manner, the outer walls of the bottom parts of two sides of the movable;

the utility model discloses a portable electronic device, including movable rod, inboard swing joint of pivot, both ends of movable rod, both ends opposite side fixedly connected with quarter butt of movable rod, one side inner wall of quarter butt links to each other with the both ends opposite side outer wall of movable rod, the opposite side inner wall swing joint of quarter butt has the pivot, the peripheral outer wall of pivot links to each other with the opposite side inner wall overlap joint of quarter butt, the inboard swing joint of pivot has the bedplate, the both ends inner wall of bedplate links to each other with the inboard inner.

The bottom of the cross rod is fixedly connected with a clamping block, the top outer wall of the clamping block is connected with the bottom inner wall of the cross rod, a groove is embedded and connected in the periphery of the bottom of the clamping block, and the inner side inner wall of the groove is connected with the bottom peripheral outer wall of the clamping block in an overlapping mode.

Preferably, the two sides of the bottom of the supporting column are fixedly connected with arc-shaped rods, and the inner wall of the middle inner side of each arc-shaped rod is connected with the outer wall of the periphery of the bottom of the supporting column.

Preferably, the middle of the movable shaft is movably connected with a pedal, and the inner wall of the inner side of the pedal is connected with the outer wall of the periphery of the movable shaft in an overlapping manner.

Preferably, one side of the tension ring is fixedly connected with a movable pipe, and the inner wall of the other side of the movable pipe is connected with the outer wall of one side of the tension ring.

Preferably, the other side of the tension ring is fixedly connected with an arc-shaped grip, and the outer wall of one side of the arc-shaped grip is connected with the inner wall of the other side of the tension ring.

Preferably, the middle bottom of the connecting rod is fixedly connected with a telescopic rod, the inner side wall of the top of the telescopic rod is connected with the outer peripheral wall of the bottom of the connecting rod, one side of the periphery of the telescopic rod is movably connected with a clamping pin, and the outer peripheral wall of the clamping pin is connected with the inner side wall of the telescopic rod in an overlapping mode.

Preferably, the inner side of the supporting column is embedded and connected with a sliding chute, and the peripheral outer wall of the sliding chute is connected with the inner side of the supporting column.

Preferably, the positioning mechanism is composed of the cross rod at the top, the clamping blocks at two ends of the bottom of the cross rod and the grooves at the bottoms of the clamping blocks.

Preferably, the suspension mechanism is composed of a rotary drum at the top, a connecting rope on the periphery of the rotary drum, a rolling shaft at the bottom end of the connecting rope, a fixed block at the top of the rolling shaft and a movable rod at the top of the fixed block.

Preferably, the rotating mechanism is composed of short rods at two ends, a rotating shaft at the other side of the short rod and a seat plate in the middle of the rotating shaft.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the positioning mechanism is arranged in the device main body, so that the distance between the cross rod and a user can be adjusted according to the requirements of the user, the user can conveniently place two feet, and the adjustability and the comfort of the device main body are effectively improved.

2. According to the invention, the suspending mechanism is arranged in the device main body, so that the movable rod and the rotating mechanism can be indirectly driven to descend when a user exercises, the body of the user can reach a suspending state, the exercise effect of the user is better, and the exercise effect of the device main body is effectively improved.

3. According to the invention, the rotating mechanism is arranged in the device main body, so that the seat board can rotate from a horizontal state to a vertical state after a user exercises, the dust deposition area of the seat board is reduced, the user can conveniently clean the seat board, the user can conveniently sit on the seat board, the convenience of the device main body in use is effectively improved, and the dust deposition performance of the device main body when the device main body is not in use is reduced.

Drawings

FIG. 1 is a schematic diagram of the main structure of the device of the present invention;

FIG. 2 is a schematic cross-sectional view of the main body of the device of the present invention;

FIG. 3 is a schematic side sectional view of the device body of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

fig. 5 is an enlarged schematic view of the structure at B of the present invention.

The labels in the figure are: 1. the device main part, 2, the support column, 3, the arc pole, 4, the base, 5, the horizontal pole, 6, the bracing piece, 7, the footboard, 8, the connecting rod, 9, the loose axle, 10, the pulling force ring, 1001, the movable tube, 1002, the arc handle, 11, the spring, 12, the spread groove, 13, the telescopic link, 14, the bayonet lock, 15, the rotary drum, 16, connect the rope, 17, the roll axis, 18, the spout, 19, the movable rod, 20, the fixed block, 21, the pivot, 22, the bedplate, 23, the quarter butt, 24, the fixture block, 25, the recess, 26, the connection shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a sports professional abdomen fitness device comprises a device main body 1, a support column 2, a base 4 and a cross rod 5, wherein the bottom of the device main body 1 is fixedly connected with the base 4, the inner wall of the top inside of the base 4 is connected with the outer wall of the periphery of the device main body 1, the top of one side of the base 4 is fixedly connected with the support column 2, the outer wall of the bottom of the support column 2 is connected with the outer wall of the top of one side of the base 4, the inner side of the top of the support column 2 is fixedly connected with a connecting rod 8, the outer walls of the two ends of the connecting rod 8 are connected with the inner wall of the top inside of the support column 2, the other sides of the two ends of the connecting rod 8 are fixedly connected with a connecting shell 26, the inner wall of one side of the connecting shell 26 is connected with the outer walls of the two ends of, the outer wall of the bottom of the support rod 6 is connected with the outer wall of the top of the base 4, the inner side of the support rod 6 is movably connected with a movable shaft 9, and the outer wall of the periphery of the movable shaft 9 is connected with the inner wall of the inner side of the support rod 6 in an overlapping manner;

the connecting shell 26 is internally embedded and connected with a spring 11, the outer peripheral wall of the spring 11 is connected with the inner side inner wall of the connecting shell 26, the other side of the spring 11 is movably connected with a tension ring 10, and the inner wall of one side of the tension ring 10 is connected with the inner wall of the other side of the spring 11 in an overlapping manner;

the inner parts of two sides of the connecting rod 8 are movably connected with a rotary drum 15, the middle outer wall of the rotary drum 15 is connected with the inner walls of two sides of the connecting rod 8 in an overlapping manner, the periphery of the rotary drum 15 is movably connected with a connecting rope 16, the inner wall of the connecting rope 16 is connected with the outer wall of the rotary drum 15 in an overlapping manner, the bottom end of the connecting rope 16 is movably connected with a rolling shaft 17, the outer wall of the outer periphery of the rolling shaft 17 is connected with the inner wall of the bottom end of the connecting rope 16 in an overlapping manner, the top part of the rolling shaft 17 is movably connected with a fixed block 20, the outer wall of the bottom part of the fixed block 20 is connected with the outer wall of the top part of the rolling shaft 17 in an overlapping manner, the movable rod 19 is fixedly connected with the top part;

the other side fixedly connected with quarter butt 23 in both ends of movable rod 19, one side inner wall of quarter butt 23 links to each other with the both ends opposite side outer wall of movable rod 19, and the opposite side inner wall swing joint of quarter butt 23 has pivot 21, and the peripheral outer wall of pivot 21 links to each other with the opposite side inner wall overlap joint of quarter butt 23, and the inboard swing joint of pivot 21 has bedplate 22, and the both ends inner wall of bedplate 22 links to each other with the inboard inner wall overlap joint of pivot 21.

The bottom of the cross rod 5 is fixedly connected with a clamping block 24, the top outer wall of the clamping block 24 is connected with the bottom inner wall of the cross rod 5, the bottom periphery of the clamping block 24 is embedded and connected with a groove 25, and the inner side inner wall of the groove 25 is connected with the bottom peripheral outer wall of the clamping block 24 in an overlapping mode.

Preferably, the bottom both sides fixedly connected with arc pole 3 of support column 2, the inboard inner wall in the centre of arc pole 3 links to each other with the peripheral outer wall in bottom of support column 2, through the arc pole 3 of 2 bottom both sides of support column, can support the bottom of support column 2, make support column 2 receive behind the effort to both sides, can transmit the effort to arc pole 3, and then unload the effort of 2 slopes of bracing piece, make support column 2 can not slope, the steadiness of device main part 1 has been improved effectively.

Preferably, there is footboard 7 in the middle of loose axle 9 swing joint, the inboard inner wall of footboard 7 links to each other with the peripheral outer wall overlap joint of loose axle 9, when the user uses device main part 1 to carry out belly exercise, the user can put the both feet on footboard 7 in the middle of loose axle 9, then can be under the function that loose axle 9 self can be rotatory, let footboard 7's angle adaptation user's both feet, thereby can place the both feet by more person of facilitating the use, the convenience that the user placed the both feet has been improved effectively.

Preferably, one side fixedly connected with activity pipe 1001 of power ring 10, the opposite side inner wall of activity pipe 1001 links to each other with one side outer wall of power ring 10, when user pulling power ring 10, through the activity pipe 1001 of power ring 10 one side, can let power ring 10 and connect shell 26 to freely stretch out and draw back, and when user pulling power ring 10, the pulling force that activity pipe 1001 produced is in the scope that the user can accept, and then make the user can pull power ring 10 more in a flexible way and take exercise, the stretchability of device main part 1 has been improved effectively.

Preferably, the arc-shaped grip 1002 is fixedly connected to the other side of the tension ring 10, the outer wall of one side of the arc-shaped grip 1002 is connected to the inner wall of the other side of the tension ring 10, the arc-shaped grip 1002 can fit with the backs of the two hands of the user when the user holds the tension ring 10 by the two hands of the user, and when the user pulls the tension ring 10, the pulling force can be gathered from the tension ring 10 to a point connected with the arc-shaped grip 1002 and the spring 11, so that the user can pull the tension ring 10 conveniently, the pulling force of the user is prevented from being dispersed, the user is particularly strenuous when pulling the tension ring 10, and therefore, through the arrangement of the arc-shaped grip 1002, the user can pull the tension ring 10 more laborsavingly while the arc-shaped grip 1002 fits with the backs of the user, and the user can apply force to a proper position when exercising, the exercise effect of the apparatus main body 1 is effectively improved.

Preferably, the middle bottom fixedly connected with telescopic link 13 of connecting rod 8, the inboard inner wall in top of telescopic link 13 links to each other with the peripheral outer wall in bottom of connecting rod 8, peripheral one side swing joint of telescopic link 13 has bayonet lock 14, the peripheral outer wall of bayonet lock 14 links to each other with the inboard inner wall overlap joint of telescopic link 13, telescopic link 13 through the middle bottom of connecting rod 8, can let the user extract the back with bayonet lock 14 of the peripheral one side of telescopic link 13, telescopic link 13 can follow the up-and-down motion along with movable rod 19, and stretch out and draw back work, avoid the motion mechanism to receive the influence, and the user also can insert corresponding position with bayonet lock 14 according to the demand of self, make bedplate 22 can adapt to the position of sitting of self, the flexibility and the travelling comfort.

Preferably, the inboard embedding of support column 2 is connected with spout 18, the peripheral outer wall of spout 18 links to each other with the inboard of support column 2, temper the drive back at motion mechanism through the user, can drive the both ends of movable rod 19 and slide from top to bottom in the spout 18 of support column 2 inboard, and can restrict movable rod 19 in spout 18, avoid movable rod 19 roll-off in spout 18 when the motion, thereby can be when improving the flexibility of device main part 1, increase the fixity of device main part 1.

Preferably, by the horizontal pole 5 at top, positioning mechanism is constituteed jointly to the fixture block 24 at 5 bottom both ends of horizontal pole and the recess 25 of fixture block 24 bottom, before user's use device main part 1 carries out the belly exercise, the user can be according to the adaptability of self both feet, lift up horizontal pole 5 at top, then in inserting the fixture block 24 at 5 bottom both ends of horizontal pole into the recess 25 of corresponding fixture block 24 bottom, make the user can adjust horizontal pole 5 and user's distance, and then can adapt to more after letting the user place the both feet, so be provided with positioning mechanism in the device main part 1, can be according to user's demand, adjust horizontal pole 5 and user's distance, and then the person of facilitating the use places the both feet, the controllability and the travelling comfort of device main part 1 have been improved effectively.

Preferably, a hanging mechanism is composed of the top rotating drum 15, the connecting rope 16 at the periphery of the rotating drum 15, the rolling shaft 17 at the bottom end of the connecting rope 16, the fixed block 20 at the top of the rolling shaft 17 and the movable rod 19 at the top of the fixed block 20, after a user pulls the tension ring 10, the tension ring 10 can drive the connecting rope 16 at the periphery of the rotating drum 15 to move towards the pulling direction of the user, then the tension of the user is changed into that the top is outward and the bottom is downward through the top rotating drum 15 and the rolling shaft 17 at the bottom of the connecting rope 16, so that after the connecting rope 16 is pulled by the user, the connecting rope 16 drives the fixed block 20 at the top of the rolling shaft 17 to move downward, and further indirectly drives the movable rod 19 at the top of the fixed block 20 to move downward, and then after the user puts the tension ring 10 back to the original position, the movable rod 19 can be retracted to the original position by the spring, and then make the user when taking exercise, movable rod 19 and rotary mechanism move down, let user's health unsettled, let user's exercise effect better, and can avoid movable rod 19 and rotary mechanism to influence user's exercise, so be provided with unsettled mechanism in through device main part 1, can take exercise when the user, indirectly drive movable rod 19 and rotary mechanism and descend, let user's health reach unsettled state, make user's exercise effect better, the exercise effect of device main part 1 has been improved effectively.

Preferably, the rotating mechanism is composed of the short rods 23 at both ends, the rotating shaft 21 at the other side of the short rod 23 and the seat plate 22 in the middle of the rotating shaft 21, after the user exercises, the seat plate 22 in the middle of the rotating shaft 21 has no external force, and because the rotating shaft 21 at the other side of the short rod 23 is not positioned at the center of the seat plate 22, and the seat plate 22 rotates because the left side is heavy and the right side is light, and changes from horizontal to vertical, so that when the device main body 1 is not used, the area of dust absorbed by the seat plate 22 can be reduced, and the sanitation of the user can be conveniently cleaned, then when the device main body 1 is used, the seat plate 22 changes into horizontal under the rotation of the rotating shaft 21 because of the pressure of the external force, and the user can conveniently sit on the seat plate 22, and then the short rods 23 at both ends support the same, so that the rotating mechanism is arranged, can take exercise the back at the user, bedplate 22 can reduce bedplate 22's deposition area from horizontal rotatory vertical form, and the person of facilitating the use cleans to can the person of facilitating the use sit on bedplate 22, convenience when having improved device main part 1 effectively, reduce the deposition nature when device main part 1 does not use.

The working principle is as follows: first, when the user uses device main part 1 to carry out the belly exercise, the user can put both feet on footboard 7 in the middle of loose axle 9, then can let the angle adaptation user's of footboard 7 both feet under the function that loose axle 9 self can rotate to can more the person of facilitating the use place both feet, improved the convenience that the user placed both feet effectively.

Then, when the user pulls the tension ring 10, the tension ring 10 and the connecting shell 26 can be freely stretched and contracted through the movable tube 1001 on one side of the tension ring 10, and when the user pulls the tension ring 10, the pulling force generated by the movable tube 1001 is within the range acceptable by the user, so that the user can pull the tension ring 10 more flexibly to exercise, and the stretchability of the device main body 1 is effectively improved.

Then, before the user uses device main part 1 to carry out the belly exercise, the user can be according to the fitness of self both feet, lift up horizontal pole 5 at top, then in the recess 25 of 5 bottom both ends of horizontal pole card advance corresponding fixture block 24 bottoms, make the user can adjust horizontal pole 5 and user's distance, and then can adapt to more after letting the user place the both feet, so be provided with positioning mechanism in the device main part 1, can be according to user's demand, adjust horizontal pole 5 and user's distance, and then the person of facilitating the use places the both feet, the adjustability and the travelling comfort of device main part 1 have been improved effectively.

Next, after the user pulls the tension ring 10, the tension ring 10 will drive the connecting rope 16 at the periphery of the rotating drum 15 to move towards the pulling direction of the user, then the user's tension is changed to be outward at the top and downward at the bottom through the rotating drum 15 at the top and the rolling shaft 17 at the bottom of the connecting rope 16, so that after the user pulls the connecting rope 16, the connecting rope 16 drives the fixed block 20 at the top of the rolling shaft 17 to move downward, and then indirectly drives the movable rod 19 at the top of the fixed block 20 to move downward, then after the user puts the tension ring 10 back to the original position, the movable rod 19 will be retracted to the original position by the spring force inside the telescopic rod 13, and further when the user takes exercise, the movable rod 19 and the rotating mechanism move downward, so that the user's body is suspended, the exercise effect of the user is better, and the exercise of the movable rod 19 and the rotating mechanism can be prevented from influencing the user's exercise, so through being provided with unsettled mechanism in the device main part 1, can take the movable rod 19 and descend with rotary mechanism indirectly when the user takes exercise, let user's health reach unsettled state for user's exercise effect is better, has improved the exercise effect of device main part 1 effectively.

Finally, after the user exercises, the seat plate 22 in the middle of the rotating shaft 21 has no external force, and the rotating shaft 21 on the other side of the short rod 23 is not in the center of the seat plate 22, and the seat plate 22 is heavy on the left and light on the right, and then rotates to change from the horizontal shape to the vertical shape, so that when the device main body 1 is not used, the area of dust absorbed by the seat plate 22 is reduced, and the sanitation of the user can be conveniently cleaned by the user, then when the device main body 1 is used, the seat plate 22 can change into the horizontal shape under the rotation of the rotating shaft 21 due to the pressure of the external force, and the user can conveniently sit on the seat plate 22 and then be supported by the short rods 23 at the two ends, therefore, through the rotating mechanism arranged in the device main body 1, after the user exercises, the seat plate 22 can rotate from the horizontal shape to the vertical shape, the dust accumulation area of the seat plate 22 is reduced, and, and the user can conveniently sit on the seat plate 22, thereby effectively improving the convenience when the device main body 1 is used and reducing the dust accumulation when the device main body 1 is not used, which is the working principle of the abdominal fitness device for the sports specialty.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a sports specialty belly body-building device, includes device main part (1), support column (2), base (4) and horizontal pole (5), its characterized in that: the device comprises a device body (1), a base (4) is fixedly connected to the bottom of the device body (1), the inner wall of the top of the base (4) is connected with the outer wall of the periphery of the device body (1), a supporting column (2) is fixedly connected to the top of one side of the base (4), the outer wall of the bottom of the supporting column (2) is connected with the outer wall of the top of one side of the base (4), a connecting rod (8) is fixedly connected to the inner side of the top of the supporting column (8), the outer walls of the two ends of the connecting rod (8) are connected with the inner wall of the top of the supporting column (2), a connecting shell (26) is fixedly connected to the other sides of the two ends of the connecting shell (26), the inner wall of one side of the connecting shell (26) is connected with the outer walls of the two ends of the connecting rod (8), a cross rod (5) is, the top of the cross rod (5) is fixedly connected with a support rod (6), the outer wall of the bottom of the support rod (6) is connected with the outer wall of the top of the base (4), the inner side of the support rod (6) is movably connected with a movable shaft (9), and the outer peripheral wall of the movable shaft (9) is connected with the inner wall of the inner side of the support rod (6) in a lap joint manner;

a spring (11) is embedded and connected in the connecting shell (26), the outer peripheral wall of the spring (11) is connected with the inner side inner wall of the connecting shell (26), the other side of the spring (11) is movably connected with a tension ring (10), and the inner wall of one side of the tension ring (10) is connected with the inner wall of the other side of the spring (11) in an overlapping manner;

the inner parts of two sides of the connecting rod (8) are movably connected with a rotary drum (15), the middle outer wall of the rotary drum (15) is connected with the inner walls of two sides of the connecting rod (8) in an overlapping manner, the periphery of the rotary drum (15) is movably connected with a connecting rope (16), the outer wall of the inner side inner wall of the rotary drum (15) of the connecting rope (16) is connected in an overlapping manner, the bottom end of the connecting rope (16) is movably connected with a rolling shaft (17), the outer wall of the periphery of the rolling shaft (17) is connected with the inner wall of the bottom end of the connecting rope (16) in an overlapping manner, the top part of the rolling shaft (17) is movably connected with a fixed block (20), the outer wall of the bottom part of the fixed block (20) is connected with the outer wall of the top part of the rolling shaft (17) in an overlapping manner, the top part of the fixed, the middle of the movable rod (19) is embedded and connected with a connecting groove (12), and the outer peripheral wall of the connecting groove (12) is connected with the inner wall of the middle inner side of the movable rod (19);

the utility model discloses a safety device, including activity pole (19), both ends opposite side fixedly connected with quarter butt (23) of quarter butt (19), one side inner wall of quarter butt (23) links to each other with the both ends opposite side outer wall of activity pole (19), the opposite side inner wall swing joint of quarter butt (23) has pivot (21), the peripheral outer wall of pivot (21) links to each other with the opposite side inner wall overlap joint of quarter butt (23), the inboard swing joint of pivot (21) has bedplate (22), the both ends inner wall of bedplate (22) links to each other with the inboard inner wall overlap joint of pivot (21).

The bottom fixedly connected with fixture block (24) of horizontal pole (5), the top outer wall of fixture block (24) links to each other with the bottom inner wall of horizontal pole (5), the peripheral embedding in bottom of fixture block (24) is connected with recess (25), the inboard inner wall of recess (25) links to each other with the peripheral outer wall overlap joint in bottom of fixture block (24).

2. The sports professional abdominal exercise device of claim 1, wherein: the bottom both sides fixedly connected with arc pole (3) of support column (2), the inboard inner wall in the middle of arc pole (3) links to each other with the peripheral outer wall in bottom of support column (2).

3. The sports professional abdominal exercise device of claim 1, wherein: the middle of the movable shaft (9) is movably connected with a pedal (7), and the inner side wall of the pedal (7) is connected with the outer peripheral wall of the movable shaft (9) in an overlapping manner.

4. The sports professional abdominal exercise device of claim 1, wherein: one side of the tension ring (10) is fixedly connected with a movable pipe (1001), and the inner wall of the other side of the movable pipe (1001) is connected with the outer wall of one side of the tension ring (10).

5. The sports professional abdominal exercise device of claim 1, wherein: the other side of the tension ring (10) is fixedly connected with an arc-shaped grip (1002), and the outer wall of one side of the arc-shaped grip (1002) is connected with the inner wall of the other side of the tension ring (10).

6. The sports professional abdominal exercise device of claim 1, wherein: the middle bottom fixedly connected with telescopic link (13) of connecting rod (8), the inboard inner wall in top of telescopic link (13) links to each other with the peripheral outer wall in bottom of connecting rod (8), the peripheral one side swing joint of telescopic link (13) has bayonet lock (14), the peripheral outer wall of bayonet lock (14) links to each other with the inboard inner wall overlap joint of telescopic link (13).

7. The sports professional abdominal exercise device of claim 1, wherein: the inner side of the supporting column (2) is embedded and connected with a sliding groove (18), and the peripheral outer wall of the sliding groove (18) is connected with the inner side of the supporting column (2).

8. The sports professional abdominal exercise device of claim 1, wherein: the positioning mechanism is composed of a cross rod (5) at the top, clamping blocks (24) at two ends of the bottom of the cross rod (5) and grooves (25) at the bottoms of the clamping blocks (24).

9. The sports professional abdominal exercise device of claim 1, wherein: the suspension mechanism is composed of a rotary drum (15) at the top, a connecting rope (16) on the periphery of the rotary drum (15), a rolling shaft (17) at the bottom end of the connecting rope (16), a fixed block (20) at the top of the rolling shaft (17) and a movable rod (19) at the top of the fixed block (20).

10. The sports professional abdominal exercise device of claim 1, wherein: the rotating mechanism is composed of short rods (23) at two ends, a rotating shaft (21) at the other side of each short rod (23) and a seat plate (22) in the middle of the rotating shaft (21).