CN210845128U - Fitness Equipment - Google Patents

Abstract

The utility model provides a body-building apparatus, which is a rotatable article penetrated by a shaft lever, an accommodating space is formed inside the article, and a counterweight detachable is arranged in the accommodating space. The two ends of the shaft rod penetrate through the object, so that a user can hold the object with two hands to lift the object, or hold the two ends of the shaft rod with two hands and push and rotate the object on the ground in a kneeling position. If an elastic rope set is installed at two ends of the shaft rod, the body of a user is provided to press against the elastic rope set and hold the shaft rod with hands. If a handle is arranged at one end of the shaft rod, a user can hold the handle and lift the object, and if one end of a tensile rope with elasticity is further selectively combined with the other end of the shaft rod, and the other end of the tensile rope is combined on a fixed surface, the user can hold the handle by hand to lift the object and pull the tensile rope to perform fitness activities.

Description

Fitness Equipment

technical field

The utility model relates to a kind of fitness equipment, in particular to a kind of equipment with a shaft running through an object, which is suitable for holding the shaft on the ground to push and pull the object back, or holding the shaft to lift the object up and down. Fitness equipment for exercising various muscle groups of the body.

Background technique

In the fitness equipment used for exercising the muscles of various parts of the body, in order to train the lumbar muscles and abdominal muscles, an abdominal wheel operation is implemented. The wheel body, the wheel body is placed on the ground, the user can operate in a kneeling position, hold the handle with a second hand, push the wheel body forward and roll it for a certain distance, and then pull the wheel body in the opposite direction with force, so that the waist of the body is affected. Stretching training for muscle groups and abdominal muscles. In addition, it is common to use a tension rope for stretching activities such as hands, feet and limbs. A handle is set at both ends of the tension rope, and the tension rope is used to stretch and restore elasticity, so that the user can use one or two feet to step on it. Hold the tension rope, and grasp the two ends of the tension rope with both hands to stretch the tension rope, so that the arm muscles, hand muscles, waist muscles or foot muscles of the body can be stretched. There is also a barbell structure, a barbell plate is arranged on the two ends of a lever, which is used to provide the user with second-hand grasping and grasping the lever to carry out the fitness operation of catch and jerk or clean and jerk, and the barbell plates of different weights can be installed on the second lever. end, and combine the barbell structure of different weights. Another type of dumbbell structure that can be made into various pounds of weight is suitable for arm training activities that are held up and down with one hand.

The above-mentioned various fitness equipment structures have different setting purposes and operation methods. For example, the abs wheel structure is light in weight and is only suitable for rolling the abdominal muscles on the ground, but it is not suitable for weightlifting activities such as dumbbells or barbells. Dumbbell and barbell structures are used for one-handed or two-handed weightlifting activities, but are not suitable for rolling on the ground as abs. And the tension rope structure is only suitable for stretching and elastic recovery operations, and cannot be combined with the common abdominal wheel, dumbbell or barbell structure. Therefore, the above-mentioned various fitness equipments have different setting purposes and operating methods, and cannot have functions of each other, and it is indeed necessary to improve them.

Utility model content

The purpose of this utility model is to provide a kind of fitness equipment to solve the above-mentioned technical problems existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model provides a kind of fitness equipment, it is characterized in that, comprises:

A rotatable object includes an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and an accommodating space is formed between the inner surface and the surface of the shaft seat;

a shaft rod, which is rotatably combined with the shaft seat of the object, and the two ends of the shaft rod protrude from the outer surface of the object;

Two grip sleeves are sleeved in parallel on the outer surface of the object at the two ends of the shaft;

At least one counterweight is detachably installed in the accommodating space of the object to increase the overall weight of the fitness equipment.

The fitness equipment, wherein, the outer surface of the object forms two limit flanges spaced along the center line, and also includes a slip ring, the non-slip ring around the outer surface of the object is the largest At the outer diameter and between the two limit flanges, the thickness of the anti-slip ring is greater than the height of the two limit flanges.

The fitness equipment, wherein, the object also includes a first hemispherical shell and a second hemispherical shell that can be detached and assembled, and the axle seat also includes a first segment and a second aligned along the centerline direction. Section, the first section is located in the first hemispherical shell, the second section is located in the second hemispherical shell, at least one partition is included between the shaft seat surface of the object and the inner surface of the object, the at least A partition plate includes two parts spaced apart and aligned, the two parts are respectively located in the first hemispherical shell and the second hemispherical shell, the periphery of the first hemispherical shell includes a plurality of perforations, and the peripheral edge of the second hemispherical shell includes a plurality of perforations aligned with the plurality of perforations. A plurality of screw holes, a plurality of screws respectively pass through the plurality of through holes and screw the plurality of screw holes.

The fitness equipment further includes two positioning members, which are respectively combined with the two ends of the shaft rod; and an elastic rope group with telescopic elasticity. The hook is detachably coupled to the two positioning members.

The fitness equipment, wherein, the elastic rope group further comprises two tension ropes with telescopic elasticity and a positioning belt detachably connected between the two tension ropes, and the two hooks at the two ends of the elastic rope group are respectively located in the two tension ropes. One end of the tension rope, the other end of the two tension ropes are respectively provided with another hook, the two ends of the positioning belt are made into two side wings that turn in the same direction, the ends of the two side wings are respectively provided with a buckle, and the surface of the positioning belt is provided with a protective cover A pad, the other hooks provided at the other ends of the two tension ropes are detachably combined with the buckles provided respectively at the ends of the two side wings.

The beneficial effect of the above-mentioned fitness equipment operation is that the object after weighting can provide the user to hold the two ends of the shaft rod with second hand when the elastic rope group is not attached to the two ends of the shaft rod. The object is operated in a kneeling position. Use the second hand to push the object to roll back and forth on the ground, so that the waist can be arched upward and moved downward. exercise activity. And another operation mode is provided for the user, which can hold the two-end grip sleeve of the shaft with the second hand to lift up or down the object after the weight is lowered, so as to achieve the fitness effect similar to the lifting and lowering of a barbell.

Another feature of the above-mentioned fitness equipment operation and use is that when the elastic rope group is hung on the two ends of the shaft of the object after the weight, the hooks at the two ends of the two tension ropes are respectively hung on the two ends of the shaft. The positioning piece provides the user with second-hand grip on both ends of the shaft, and the knees can kneel on the pad to press against the pad for comfort protection, and use the second-hand to push the object to roll back and forth on the ground, thus exercising the waist of the human body, Exercise the muscles of the abdomen, arms and back. And because the user cooperates with the hanging of the elastic rope group, when applying force to push the operation, it is necessary to further exert force to pull the strength of the two tension ropes, so that the tensile load can be increased to exercise the muscles of various parts, and in the During the recovery stroke, the elastic recovery force generated by the two tension cords can be used to produce an auxiliary effect of elastic recovery for the user, so that the recovery stroke can be achieved with less effort.

The utility model also provides a kind of fitness equipment, which is characterized in that it includes:

A rotatable object includes an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and an accommodating space is formed between the inner surface and the surface of the shaft seat;

a shaft rod, which is rotatably combined with the shaft seat of the object, and the two ends of the shaft rod protrude from the outer surface of the object;

Two grip sleeves, which are sleeved in parallel on the outer surface parts of the two ends of the shaft extending out of the object;

Two positioning pieces, respectively combined with the two ends of the shaft;

The two ends of an elastic rope group with telescopic elasticity respectively include a hook, and the two hooks are detachably combined with the two positioning pieces at the two ends of the shaft rod.

The fitness equipment, wherein, the elastic rope group further comprises two tension ropes with telescopic elasticity and a positioning belt detachably connected between the two tension ropes, and the two hooks at the two ends of the elastic rope group are respectively located in the two tension ropes. One end of the tension rope, the other end of the two tension ropes are respectively provided with another hook, the two ends of the positioning belt are made into two side wings that turn in the same direction, the ends of the two side wings are respectively provided with a buckle, and the surface of the positioning belt is provided with a protective cover A pad, the other hooks provided at the other ends of the two tension ropes are detachably combined with the buckles provided respectively at the ends of the two side wings.

The fitness equipment, wherein, the outer surface of the object forms two limit flanges spaced along the center line, and also includes a slip ring, the non-slip ring is surrounded by the outer surface of the object with a maximum outer diameter and located between the two limit flanges, the thickness of the anti-slip ring is greater than the height of the two limit flanges.

The utility model also provides the above-mentioned fitness equipment, which has the beneficial effect that even if the weight of the object is not considered, it can still be hung with an elastic rope group with telescopic elasticity, so that the user can take a kneeling posture with his knees. It presses the protective pad of the elastic rope group, and forms a comfortable protective effect for the knees during exercise, and provides the user with the second hand to hold the two ends of the shaft to push the object to roll back and forth on the ground. Or take a sitting or standing posture, and push or step on the pad of the elastic rope set with the soles of the feet, and hold the two ends of the shaft with both hands to move the object backward or lift the object upward, so that the user can When the force is applied, it is still necessary to overcome the force of pulling the two tension ropes with telescopic elasticity, so that the exercise activities for each muscle group of the body can be achieved to increase the tension load.

The utility model also provides a kind of fitness equipment, which is characterized in that it includes:

an object, including an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and a accommodating space is formed between the inner surface and the surface of the shaft seat;

a shaft, combined with the shaft seat of the object, the length of the shaft is greater than or equal to the outer diameter of the object;

At least one counterweight is detachably installed in the accommodating space of the object;

a positioning piece, combined with one end of the shaft;

a handle joined non-parallel to the other end of the shaft; and

A tension rope with telescopic elasticity can be selectively installed, and two ends of the tension rope respectively include a hook;

the object is positioned between the positioning element and the handle, the handle provides a user's hand to hold to lift the object;

When the tension cord is selectively installed, the hook at one end of the tension cord is detachably coupled to the positioning member, and the hook at the other end of the tension cord is detachably coupled to a fixing member on a fixing surface , to increase the load of the user.

The fitness equipment, wherein, the object also includes a first hemispherical shell and a second hemispherical shell that can be detached and assembled, and the axle seat also includes a first segment and a second aligned along the centerline direction. Section, the first section is located in the first hemispherical shell, the second section is located in the second hemispherical shell, the surface of the shaft seat of the object and the inner surface of the object include at least one partition, the at least one partition The plate includes two parts spaced apart and aligned, the two parts are respectively located in the first hemispherical shell and the second hemispherical shell, the periphery of the first hemispherical shell includes a plurality of perforations, and the peripheral edge of the second hemispherical shell includes a plurality of screws aligned with the plurality of perforations. A plurality of screws respectively pass through the plurality of through holes and screw the plurality of screw holes.

The utility model further provides the above-mentioned fitness equipment, which has the beneficial effect that the user can lift the object by holding the handle, and perform muscle strength training like lifting a dumbbell. Alternatively, the tension cord can be selectively installed, that is, the tension cord can be used to increase the tension load when the user lifts the object, and the object can be quickly raised to a certain height by virtue of the elastic restoring force of the tension cord Pull back into place.

The utility model also provides a kind of fitness equipment, which is characterized in that it includes:

an object, including an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and a accommodating space is formed between the inner surface and the surface of the shaft seat;

a shaft with a length greater than or equal to the outer diameter of the object;

At least one counterweight is detachably installed in the accommodating space of the object;

Two grips;

Two positioning pieces;

a grip;

Two tension ropes with telescopic elasticity, two ends of each tension rope respectively include a hook;

a positioning belt, a pad is arranged on the surface of the positioning belt, and two ends of the positioning belt respectively include a buckle;

The fitness equipment can selectively form a rolling mode or form a lifting mode;

When the fitness equipment selectively forms a rolling mode, a shaft with a length greater than the outer diameter of the object is rotatably combined with the shaft seat of the object, and the two ends of the shaft extend out of the object. The outer surface, and two grip sleeves are selected to be sleeved parallel to the outer surface of the two ends of the shaft extending out of the object, and two positioning pieces are also selected to be installed on both ends of the shaft, and the two tension ropes and the positioning are also selected. The strap together with the pad is detachably combined with the buckle at the two ends of the positioning strap by the hook at one end of the two tension ropes, and the hook at the other end of the two tension ropes is detachably combined with the two positioning belts piece;

When the fitness equipment selectively forms a lifting mode, a shaft with a length greater than or equal to the outer diameter of the object is selected to be combined with the shaft seat of the object, and a positioning member is selected to be installed on the shaft one end, and optionally the handle is joined non-parallel to the other end of the shaft, so that the object is positioned between the positioning member and the handle, the handle providing the user's hand to hold to lift the object, and One of the tension cords is also selected, and the hook at one end of the tension cord is detachably coupled to the positioning member, and the hook at the other end of the tension cord is detachably coupled to a fixing member on a fixing surface.

The fitness equipment, wherein, the object also includes a first hemispherical shell and a second hemispherical shell that can be detached and assembled, and the axle seat also includes a first segment and a second aligned along the centerline direction. Section, the first section is located in the first hemispherical shell, the second section is located in the second hemispherical shell, the surface of the shaft seat of the object and the inner surface of the object include at least one partition, the at least one partition The plate includes two parts spaced apart and aligned, the two parts are respectively located in the first hemispherical shell and the second hemispherical shell, the periphery of the first hemispherical shell includes a plurality of perforations, and the peripheral edge of the second hemispherical shell includes a plurality of screws aligned with the plurality of perforations. A plurality of screws respectively pass through the plurality of through holes and screw the plurality of screw holes.

The utility model also provides the above-mentioned fitness equipment, which has the beneficial effect that a rolling mode fitness equipment or a lifting mode fitness equipment can be selectively formed according to the needs of the user. Practical efficacy of fitness activities in flexible combination applications.

A clearer understanding of the present invention will be obtained from the detailed description of the illustrative embodiments of the present invention, which are described in conjunction with the drawings.

Description of drawings

FIG. 1 is a perspective exploded view of the fitness equipment of the present invention and a tension rope.

FIG. 2 is a perspective view of the combination of the fitness equipment of the present invention and the tension rope is not yet hung.

FIG. 3 is a sectional view taken along line 3-3 of the object, shaft and grip assembly of FIG. 2 .

Fig. 4 is an object part of the fitness equipment of the present invention, which can provide an embodiment diagram of a user's kneeling operation.

5 is an embodiment view of the object part of the fitness equipment of the present invention, which is hung on the two ends of the shaft rod with a tension rope, and provides the user with a kneeling posture to operate the protective pad with the knee against the tension rope.

FIG. 6 is an embodiment view of the fitness equipment of the present invention, which is hung on the two ends of the shaft rod with a tension rope, and provides the user with a sitting posture operation.

FIG. 7 is an embodiment view of the fitness equipment of the present invention, which is hung on the two ends of the shaft rod with a tension rope, and provides the user with a standing posture operation.

8 is a perspective exploded view of another form of fitness equipment and a tension rope of the present invention.

FIG. 9 is a perspective view of another form of fitness equipment combination of the present invention and the tension rope before it is hung.

FIG. 10 is another form of fitness equipment of the present invention, which provides an embodiment diagram of a user holding the handle by hand and lifting the object up and down for operation.

Fig. 11 is another form of fitness equipment of the present utility model that is hung with one end of the tension rope, and the other end of the tension rope is fastened to a fixing member provided on the fixed surface, thus providing the user to hold the handle and lift it up and down Example diagram of the operation of the object.

Reference numeral description: 10 fitness equipment; 12 fitness equipment; 20 object 20A; first hemispherical shell; 20B second hemispherical shell; 21 perforation; 22 outer surface; 23 screw hole; 24 inner surface; 25 screw; 26 axle seat; 26A first section; 26B second section; 27 limit flange; 28 through hole; 30 partition plate; 32 accommodation space; 34 anti-slip ring; 36 shaft; 38 screw hole; Positioning piece; 44 Threaded part; 45 Elastic cord set; 46 Pad; 47 Positioning strap; 48 Flank part; 49 Buckle; 50 Tension cord; 51 Hook; Fixing surface; 60 fixing pieces; X centerline.

Detailed ways

All the drawings are only for the convenience of explaining the basic teachings of the present invention. The numbers, positions, relationships, and dimensions of the elements constituting the preferred embodiment will be described in the drawings. After reading and understanding the present invention, The implementation of relevant changes after guidance is an industry skill. In addition, after reading and understanding the teachings of the present invention, it is also within the skill of the industry to change the precise dimensions and dimension ratios to meet specific strength, weight, strength and similar requirements.

The same or similar elements are denoted by the same reference numerals in the different drawings, and please understand in the ", etc., and similar terms, are provided for convenience only by the viewer with reference to the constructions in the figures and are used only to aid in describing the present invention.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the fitness equipment 10 of the present invention includes a rotatable object 20 , and the object 20 includes an outer surface 22 and an inner surface 24 separated from each other, and the opposite part of the inner surface 24 includes A shaft seat 26 extending along a centerline X direction, the shaft seat 26 including a through hole 28 extending along the centerline X direction. An accommodating space 32 is formed between the inner surface 24 and the surface of the shaft seat 26 . A shaft 36 passes through the through hole 28 of the shaft seat 26 of the object 20 and is rotatably combined with the shaft seat 26 , and two ends of the shaft 36 protrude from the outer surface 22 of the object 20 . In addition, the two-grip sleeves 40 are sleeved in parallel on the outer surface 22 of the object 20 at both ends of the shaft 36 . A plurality of counterweights 52 are detachably installed in the accommodating space 32 of the object 20 to increase or adjust the overall weight of the fitness equipment 10 . In addition, two ends of the shaft rod 36 are respectively provided with a screw hole 38 . The two positioning members 42 respectively include a threaded portion 44, and the threaded portions 44 of the two positioning members 42 are screwed into the screw holes 38 at both ends of the shaft rod 36, respectively. And, the outer surface 22 of the object 20 forms two limiting flanges 27 spaced along the center line X. As shown in FIG.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , the object 20 includes a first hemispherical shell 20A and a second hemispherical shell 20B that can be detached and assembled, and the shaft seat 26 further includes an alignment along the centerline X direction. There is a first section 26A and a second section 26B, the first section 26A is located in the first hemispherical shell 20A, and the second section 26B is located in the second hemispherical shell 20B. At least one partition 30 is included between the peripheral surface of the shaft seat 26 of the object 20 and the inner surface 24 of the object 20 , and the at least one partition 30 is divided into a plurality of the accommodating spaces 32 . The at least one partition plate 30 includes two parts that are spaced apart and aligned, and the two parts are respectively located in the first hemispherical shell 20A and the second hemispherical shell 20B. The periphery of the first hemispherical shell 20A includes a plurality of through holes 21 , and the periphery of the second hemispherical shell 20B includes a plurality of screw holes 23 aligned with the plurality of through holes 21 . The plurality of screws 25 pass through the plurality of through holes 21 and are screwed into the plurality of screw holes 23 respectively. In addition, a plastic or rubber anti-slip ring 34 is sleeved at the maximum outer diameter of the outer surface 22 of the object 20 perpendicular to the center line X. The preferred sleeve position of the anti-slip ring 34 is located at The peripheral edges of the first hemispherical shell 20A and the second hemispherical shell 20B are located between the two limiting flanges 27 . The thickness of the anti-slip ring 34 is greater than the height of the two limiting flanges 27 .

As shown in FIG. 1 and FIG. 2 , the fitness equipment 10 further includes an elastic cord set 45 with stretchability. The elastic cord set 45 includes two tension cords 50 made of plastic or rubber material with stretchability and elasticity, and a detachable positioning belt 47 connected between the two tension cords 50 . The positioning tape 47 is non-stretchable, and the A protective pad 46 is provided on the surface of the positioning belt 47 , and the protective pad 46 can provide a comfortable and protective effect for the knees when the user operates in a kneeling posture. One end of the two tension ropes 50 is respectively provided with a hook 51, and the hook 51 at one end of the two tension ropes 50 is detachably coupled to the two positioning members 42 at the two ends of the shaft rod 36. The other ends of the two tension ropes 50 are respectively provided with another hook 51 . The two ends of the positioning belt 47 are formed into two side wings 48 that are turned in the same direction. A buckle 49 is respectively provided at the ends of the two side wings 48 , and the other hook 51 provided on the other end of the two tension ropes 50 is detachably combined The retaining rings 49 are respectively provided at the ends of the two side wings 48 .

As shown in FIG. 3 , in the present invention, for the weight operation of the fitness equipment 10 , at least one weight member 52 can be arranged in the accommodating space 32 of the object 20 according to the needs of the user. As shown in FIG. 1 and FIG. 3 , there are two counterweights 52 , and the plurality of counterweights 52 can be sandbags or counterweights of a specific weight. The plurality of counterweights 52 can be further configured as three or four. One, five or six counterweights 52 (not shown) can be added or adjusted according to the user's requirements for the counterweight of the object 20 .

Referring to FIG. 4 , the operation and use feature of the fitness equipment 10 of the present invention is that the two ends of the shaft 36 of the object 20 after weighting can provide the user with a second-hand grip without hanging the elastic rope group 45 Hold the two ends of the shaft 36, and adopt the kneeling operation mode for the object 20 after the weight is applied, that is, use the second hand to hold the grip sleeves 40 sleeved on the two ends of the shaft 36, and use the surface of the object 20 to encircle it. The anti-slip ring 34 touches the ground, and the object 20 can be pushed back and forth on the ground to roll back and forth, so that the waist can be arched upward and moved downward. Exercise the back muscles. In addition, the user is provided with another operation method, which can be used to hold the shaft 36 with both ends of the grip sleeves 40 to lift the object 20 upward or to lower the object 20 after the weight is lowered to move up and down (not shown), so as to achieve Barbell-like lifting and lowering fitness activities.

As shown in FIG. 5 , another operational feature of the fitness equipment 10 of the present invention is that the two tension ropes 50 are used when the elastic rope group 45 is hung on the two ends of the shaft 36 of the object 20 after weighting. The hooks 51 at the two ends are respectively hung on the positioning members 42 at the two ends of the shaft rod 36 , so that the user can hold the two ends of the shaft rod 36 with both hands, and the knees in the kneeling posture are against the pad 46 , and The knee can be comfortably protected by the pad 46, and the object 20 can be rolled back and forth on the ground with second hand, thus exercising the muscles of the waist, abdomen, arms and back. Since the user cooperates with the hanging of the elastic rope set 45, when applying force to push the operation, the user must further apply force to pull apart the strength of the two tension ropes 50, so that the stretching load can be increased to exercise various muscle groups. And during the recovery stroke, the elastic recovery force generated by the two tension cords 50 after stretching can be used to produce an auxiliary effect for the user to elastically pull back, so that the recovery stroke can be achieved with less effort.

Referring to FIG. 6 and FIG. 7 , when the elastic rope set 45 is hung on the two ends of the shaft 36 , the fitness equipment 10 can provide the user to operate in a sitting posture (as shown in FIG. 6 ) or in a standing posture. operation (as shown in Figure 7). The operation in the sitting position is to provide the user with the soles of the body against the pad 46 and lift the object 20 backwards and upwards with both hands to perform fitness activities. The standing posture operation is a fitness activity in which the user steps on the pad 46 with the soles of the body and lifts the object 20 upwards or lowers the object 20 with both hands.

Another operational feature of the fitness equipment 10 of the present utility model is that, even without considering the weight of the object 20, it can still be hung with an elastic rope group 45 having telescopic elasticity, so that the user can take a kneeling posture and lean against the body with his knees. The pads 46 of the elastic cord set 45 form a comfortable protective effect for the knees during exercise, and provide the user with two ends of the shaft 36 to push the object 20 to roll back and forth on the ground. Either take a sitting or standing posture, push or step on the pad 46 of the elastic cord set 45 with the sole of the foot, and hold the two ends of the shaft 36 with both hands to move the object 20 backwards or lift the object 20 upwards In this way, when the user exerts force to operate, he still has to overcome the force of pulling the two tension ropes 50 with telescopic elasticity, so as to increase the tension load for exercising each muscle group of the body.

Referring to FIG. 8 and FIG. 9 together, it is another form of fitness equipment 12 of the present invention. It has an object 20 of the same structure as the fitness equipment 10 shown in FIGS. 1 and 2 . The object 20 also includes an outer surface 22 and an inner surface 24 spaced apart. The opposite portion of the inner surface 24 also includes a shaft seat 26 extending along a direction of a centerline X. The shaft seat 26 includes a shaft seat 26 along the centerline X. A through hole 28 penetrates through the shaft seat 26 . An accommodating space 32 is formed between the inner surface 24 and the surface of the shaft seat 26 . and including a shaft rod 36 passing through the through hole 28 of the shaft seat 26 to be combined with the shaft seat 26 , the length of the shaft rod 36 is greater than or equal to the outer diameter of the object 20 , and two ends of the shaft rod 36 are respectively provided with a Screw hole 38. Still another form of the fitness equipment 12 of the present invention includes a positioning piece 42 , the positioning piece 42 includes a threaded portion 44 , and the threaded portion 44 is screwed into the screw hole 38 at one end of the shaft 36 , and the positioning piece 42 It is disposed at one end of the shaft 36 and located on the outer surface 22 of the object 20 . and includes a horizontally extending handle 54, the middle of the handle 54 includes a vertically extending joint portion 56, the surface of the joint portion 56 is provided with a thread. The handle 54 is non-parallelly combined with the other end of the shaft 36, and is screwed into the screw hole 38 provided at the other end of the shaft 36 by the thread of the joint 56. The handle 54 provides a use The user lifts the object 20 by hand. Still another form of the fitness equipment 12 of the present invention further includes a tension cord 50 with telescopic elasticity, and two ends of the tension cord 50 respectively include a hook 51 .

As shown in FIG. 8 and FIG. 9 , the object 20 further includes a first hemispherical shell 20A and a second hemispherical shell 20B that can be detached and assembled, and the axle seat 26 further includes a first hemispherical shell 26 aligned along the centerline X direction. A section 26A and a second section 26B, the first section 26A is located in the first hemispherical shell 20A, the second section 26B is located in the second hemispherical shell 20B, the surface of the shaft seat 26 of the object 20 is in contact with the The inner surface 24 of the object 20 includes at least one partition 30, and the at least one partition 30 includes two parts that are spaced and aligned, and the two parts are respectively located in the first hemispherical shell 20A and the second hemispherical shell 20B, and the first hemispherical shell 20B. The peripheral edge of the hemispherical shell 20A includes a plurality of through holes 21 , the peripheral edge of the second hemispherical shell 20B includes a plurality of screw holes 23 aligned with the plurality of through holes 21 , and a plurality of screws 25 respectively pass through the plurality of through holes 21 and screw the plurality of screw holes 23 . And, the plurality of counterweights 52 are detachably installed in the plurality of accommodating spaces 32 of the object 20.

As shown in FIGS. 8 and 9 , the outer surface 22 of the object 20 forms two limit flanges 27 spaced along the center line X, and further includes a slip-proof ring 34 , which surrounds the slip-proof ring 34 At the maximum outer diameter of the outer surface 22 of the object 20 and between the two limiting flanges 27 , the thickness of the anti-slip ring 34 is greater than the height of the two limiting flanges 27 . The anti-slip ring 34 is made of plastic or rubber, and the anti-slip ring 34 forms a protective effect on the surface of the other form of fitness equipment 12 to prevent the periphery of the object 20 from directly colliding with the surrounding environment.

10 and FIG. 11 , when the hook 51 at one end of the tension rope 50 has not been hung on the positioning member 42 of the object 20 (as shown in FIG. 10 ), the user is provided to directly hold the grip Applying force to 54 can lift up or move down together with the weighted object 20 to perform muscle strength training of the arm muscles. This action is like lifting a dumbbell with one hand. As shown in FIG. 11 , when the hook 51 at one end of the tension cord 50 is hung on the hook 51 at one end of the shaft 36 of the object 20 , the hook 51 at the other end of the tension cord 50 is hung on a fixed surface 58 (ie When a fixing member 60 is set on the ground or wall), the user can hold the handle 54 and lift it up to lift up or move down to operate, so that when the user applies force to operate, in addition to the load on the handle 54 In addition to the weight of the object 20, it is necessary to overcome the tensile load that pulls the tension cord 50 away. In this way, during the lifting operation, the load strength can be further strengthened, and when moving downward, the elastic restoring force of the tension cord 50 can be used to Quickly pull the object 20 back to its original position.

The utility model further provides an operation and use feature of the fitness equipment 12 as described above, which is that the user can lift the object 20 by holding the handle 54, and perform muscle strength training like lifting a dumbbell. Alternatively, the tension cord 50 can be selectively installed, that is, the tension cord 50 can be used to increase the tension load when the user lifts the object 20, and by virtue of the elastic restoring force of the tension cord 50, the tension cord 50 can be quickly raised to a certain height. The object 20 is pulled back to its original position, so as to achieve the time utilization benefit of quick return.

It can be clearly seen from the detailed description of the characteristics of the above-mentioned components, the mutual combination and operation of the components that the above-mentioned components can selectively form a rolling mode fitness equipment 10 or a lifting mode according to the needs of the user. Fitness Equipment 12. Therefore, the practical effect of performing fitness activities by elastic combination application is achieved. That is, the fitness equipment 10, 12 of the present invention includes an object 20, and the object 20 includes an outer surface 22 and an inner surface 24 spaced apart, and the opposite part of the inner surface 24 includes a shaft seat 26 extending along a centerline X direction , an accommodating space 32 is formed between the inner surface 24 and the surface of the axle seat 26 . And including a shaft 36, the length of the shaft 36 is greater than or equal to the outer diameter of the object 20. and at least one counterweight 52 is detachably installed in the accommodating space 32 of the object 20 . The components that can be selectively combined include two grip sleeves 40, two positioning pieces 42, a handle 54, two tension cords 50 with telescopic elasticity, and a positioning belt 47. The size of each positioning piece 42 is larger than the size of the axle seat 26, and the Two ends of the two tension ropes 50 respectively include a hook 51 , a pad 46 is provided on the surface of the positioning belt 47 , and a buckle 49 is respectively included at both ends of the positioning belt 47 .

When the above components selectively form a rolling mode fitness equipment 10 (as shown in FIG. 1 and FIG. 2 ), a shaft 36 with a length larger than the outer diameter of the object 20 and the shaft seat of the object 20 are selected. 26 are rotatably combined, and the two ends of the shaft 36 protrude from the outer surface 22 of the object 20, and the selection two grip sleeves 40 are sleeved parallel to the position of the two ends of the shaft 36 protruding from the outer surface 22 of the object 20, It is used to provide a user with both hands to hold the two-grip cover 40 to roll the object 20 on the ground (as shown in FIG. 4 ). And select two positioning pieces 42 to be installed on both ends of the shaft rod 36, and further select the two tension ropes 50, the positioning belt 47 and the protective pad 46, the two hooks 51 at the two ends of the two tension ropes 50 are detachably combined with The two positioning members 42 and the hooks 51 at the other ends of the two tension ropes 50 are detachably combined with the buckles 49 at the two ends of the positioning belt 47, thereby providing the user's knees to lean against the pad. 46 , and engaging in fitness activities (as shown in FIG. 5 ) in which both hands hold the two-grip cover 40 and roll the object 20 on the ground.

When the above-mentioned components selectively form a lifting mode fitness equipment 12 (as shown in FIG. 9 ), a shaft 36 with a length greater than or equal to the outer diameter of the object 20 and a shaft seat of the object 20 are selected. 26 is combined, and a positioning member 42 is selected to be installed on one end of the shaft rod 36, and the handle 54 and the other end of the shaft rod 36 are selected to be non-parallel combination, so the above-mentioned object 20 is positioned between the positioning member 42 and the handle 54 In between, the handle 54 provides the user to lift the above-mentioned object 20 (as shown in FIG. 10 ) by hand to perform muscle strength training. And further select one of the tension cords 50, and the hook 51 at one end of the tension cord 50 is detachably coupled to the positioning member 42, and the hook 51 at the other end of the tension cord 50 is detachably coupled to a fixed On a fixing piece 60 on the surface 58 (as shown in FIG. 11 ), the user can hold the handle 54 to lift the object 20 and pull the tension cord 50 to engage in fitness activities.

The utility model further provides the above-mentioned fitness equipment 10, 12, which is characterized in that it can be selectively formed into a rolling mode fitness equipment 10 or a lifting mode fitness equipment according to the needs of the user. The equipment 12 thus achieves the practical effect of performing fitness activities that can be flexibly combined and applied.

The basic teachings of the present invention have been described in the preceding paragraphs, and many extensions and variations will be apparent to those of ordinary skill in the art. In the plurality of accommodating spaces 32 separated by at least one partition 30 in the 20, sand bags or various forms of weights can also be provided therein, so as to configure the overall weight of the fitness equipment 12 required by the user. The anti-slip ring 34 sleeved on the surface of the object 20 of the fitness equipment 12 can form an external protection for the joint of the first hemispherical shell 20 and the second hemispherical shell 20, even if the anti-slip ring is not sleeved 34, it is still not violated that the fitness equipment 12 can provide the user with a gripping operation. And, for the plurality of weights 52 of the aforementioned fitness equipment 10 or another form of fitness equipment 12, as long as at least one weight 52 of different weights is installed in the accommodating space 32, the overall weight of the fitness equipment 10 and 12 can be adjusted. . All of these are obvious to those skilled in the art.

The above description is only illustrative rather than restrictive for the present invention, and those of ordinary skill in the art will understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the claims. But all will fall within the protection scope of the present invention.

Claims (12)

1. a fitness equipment, is characterized in that, comprises: A rotatable object includes an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and an accommodating space is formed between the inner surface and the surface of the shaft seat; a shaft rod, which is rotatably combined with the shaft seat of the object, and the two ends of the shaft rod protrude from the outer surface of the object; Two grip sleeves are sleeved in parallel on the outer surface of the object at the two ends of the shaft; At least one counterweight is detachably installed in the accommodating space of the object to increase the overall weight of the fitness equipment. 2 . The fitness equipment according to claim 1 , wherein the outer surface of the object forms two limit flanges spaced apart along the center line, and further comprises an anti-slip ring, the anti-slip ring surrounds 2 . At the maximum outer diameter of the outer surface of the object and between the two limiting flanges, the thickness of the anti-slip ring is greater than the height of the two limiting flanges. 3 . The fitness equipment according to claim 1 , wherein the object further comprises a first hemispherical shell and a second hemispherical shell that can be detached and assembled, and the axle seat further comprises a centerline aligned along the direction of the center line. A first section and a second section, the first section is located in the first hemispherical shell, the second section is located in the second hemispherical shell, between the surface of the shaft seat of the object and the inner surface of the object Including at least one baffle, the at least one baffle includes two parts spaced and aligned, the two parts are respectively located in the first hemispherical shell and the second hemispherical shell, the periphery of the first hemispherical shell includes a plurality of perforations, the second hemispherical shell The periphery of the casing includes a plurality of screw holes aligned with the plurality of through holes, and the plurality of screws respectively pass through the plurality of through holes and screw the plurality of screw holes. 4 . The fitness equipment according to claim 1 , further comprising two positioning members, the two positioning members are respectively coupled to the two ends of the shaft rod; and an elastic rope group with telescopic elasticity, the two ends of the elastic rope group They respectively include a hook, and the two hooks are detachably combined with the two positioning pieces. 5 . The fitness equipment according to claim 4 , wherein the elastic cord set further comprises two tension cords with telescopic elasticity and a positioning belt detachably connected between the two tension cords, the elastic cord set two The two hooks at the ends are respectively located at one end of the two tension ropes, the other ends of the two tension ropes are respectively provided with another hook, the two ends of the positioning belt are made into two side wings that turn in the same direction, and the ends of the two side wings are respectively provided with a buckle , a protective pad is arranged on the surface of the positioning belt, and the other hooks arranged at the other ends of the two tension ropes are detachably combined with the buckles arranged at the ends of the two side wings respectively. 6. a kind of fitness equipment, is characterized in that, comprises: A rotatable object includes an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and an accommodating space is formed between the inner surface and the surface of the shaft seat; a shaft rod, which is rotatably combined with the shaft seat of the object, and the two ends of the shaft rod protrude from the outer surface of the object; Two grip sleeves, which are sleeved in parallel on the outer surface parts of the two ends of the shaft extending out of the object; Two positioning pieces, respectively combined with the two ends of the shaft; The two ends of an elastic rope group with telescopic elasticity respectively include a hook, and the two hooks are detachably coupled to the two positioning pieces at the two ends of the shaft rod. 7 . The fitness equipment according to claim 6 , wherein the elastic cord set further comprises two tension cords with telescopic elasticity and a positioning belt detachably connected between the two tension cords, the elastic cord set two The two hooks at the ends are respectively located at one end of the two tension ropes, the other ends of the two tension ropes are respectively provided with another hook, the two ends of the positioning belt are made into two side wings that turn in the same direction, and the ends of the two side wings are respectively provided with a buckle , a protective pad is arranged on the surface of the positioning belt, and the other hooks arranged at the other ends of the two tension ropes are detachably combined with the buckles arranged at the ends of the two side wings respectively. 8 . The fitness equipment according to claim 6 , wherein the outer surface of the object forms two limit flanges spaced apart along the center line, and further comprises an anti-slip ring, and the anti-slip ring surrounds 8 . The maximum outer diameter of the outer surface of the object is located between the two limit flanges, and the thickness of the anti-slip ring is greater than the height of the two limit flanges. 9. A kind of fitness equipment, is characterized in that, comprises: an object, including an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and a accommodating space is formed between the inner surface and the surface of the shaft seat; a shaft, combined with the shaft seat of the object, the length of the shaft is greater than or equal to the outer diameter of the object; At least one counterweight is detachably installed in the accommodating space of the object; a positioning piece, combined with one end of the shaft; a handle joined non-parallel to the other end of the shaft; and A tension rope with telescopic elasticity can be selectively installed, and two ends of the tension rope respectively include a hook; the object is positioned between the positioning element and the handle, the handle provides a user's hand to hold to lift the object; When the tension cord is selectively installed, the hook at one end of the tension cord is detachably coupled to the positioning member, and the hook at the other end of the tension cord is detachably coupled to a fixing member on a fixing surface , to increase the load of the user. 10 . The fitness equipment according to claim 9 , wherein the object further comprises a first hemispherical shell and a second hemispherical shell that can be detached and assembled, and the shaft seat further comprises a A first section and a second section, the first section is located in the first hemispherical shell, the second section is located in the second hemispherical shell, the shaft seat surface of the object and the inner surface of the object include at least a partition, the at least one partition includes two parts spaced apart and aligned, the two parts are respectively located in the first hemispherical shell and the second hemispherical shell, the periphery of the first hemispherical shell includes a plurality of perforations, and the peripheral edge of the second hemispherical shell It includes a plurality of screw holes aligned with the plurality of through holes, and a plurality of screws respectively pass through the plurality of through holes and screw the plurality of screw holes. 11. A fitness equipment, characterized in that, comprising: an object, including an outer surface and an inner surface spaced apart, the opposite part of the inner surface includes a shaft seat extending along a centerline direction, and a accommodating space is formed between the inner surface and the surface of the shaft seat; a shaft with a length greater than or equal to the outer diameter of the object; At least one counterweight is detachably installed in the accommodating space of the object; Two grips; Two positioning pieces; a grip; Two tension ropes with telescopic elasticity, two ends of each tension rope respectively include a hook; a positioning belt, a pad is arranged on the surface of the positioning belt, and two ends of the positioning belt respectively include a buckle; The fitness equipment can selectively form a rolling mode or form a lifting mode; When the fitness equipment selectively forms a rolling mode, a shaft with a length greater than the outer diameter of the object is rotatably combined with the shaft seat of the object, and the two ends of the shaft extend out of the object. The outer surface, and two grip sleeves are selected to be sleeved parallel to the outer surface of the two ends of the shaft extending out of the object, and two positioning pieces are also selected to be installed on both ends of the shaft, and the two tension ropes and the positioning are also selected. The strap together with the pad is detachably combined with the buckle at the two ends of the positioning strap by the hook at one end of the two tension ropes, and the hook at the other end of the two tension ropes is detachably combined with the two positioning belts piece; When the fitness equipment selectively forms a lifting mode, a shaft with a length greater than or equal to the outer diameter of the object is selected to be combined with the shaft seat of the object, and a positioning member is selected to be installed on the shaft one end, and optionally the handle is joined non-parallel to the other end of the shaft, so that the object is positioned between the positioning member and the handle, the handle providing the user's hand to hold to lift the object, and One of the tension cords is also selected, and the hook at one end of the tension cord is detachably coupled to the positioning member, and the hook at the other end of the tension cord is detachably coupled to a fixing member on a fixing surface. 12 . The fitness equipment according to claim 11 , wherein the object further comprises a first hemispherical shell and a second hemispherical shell that can be detached and matched, and the axle seat further comprises a centerline aligned along the direction of the center line. A first section and a second section, the first section is located in the first hemispherical shell, the second section is located in the second hemispherical shell, the shaft seat surface of the object and the inner surface of the object include at least A partition, the at least one partition includes two parts that are spaced apart and aligned, the two parts are respectively located in the first hemispherical shell and the second hemispherical shell, the periphery of the first hemispherical shell includes a plurality of perforations, and the peripheral edge of the second hemispherical shell It includes a plurality of screw holes aligned with the plurality of through holes, and a plurality of screws respectively pass through the plurality of through holes and screw the plurality of screw holes.

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