FR3019752A1 - TRACTION EXERCISE APPARATUS WITH STRAPS - Google Patents

Abstract

A stretchable exercise apparatus with straps comprises an adjustment strap (1) having a first adjustment loop (11) disposed thereon, and an end of the adjustment strap (1) is passed through a first ring (21); two connecting straps (2) two first ends of the two connecting straps (2) are simultaneously attached to the first ring (21), two second ends of each connecting strap (2) located opposite the first ends are respectively attached a third ring (23), and two second rings (22) are respectively attached to an upper surface of each connecting strap (2) between the first end and the second end; two sets of elastic rope (3), each set of elastic rope (3) is arranged in correspondence with each connecting strap (2), and two ends of each set of elastic rope (3) are respectively connected to the second ring (22). ) and the third ring (33) of each corresponding connecting strap (2); and two handles (4), each handle (4) is disposed on each corresponding connecting strap (2) and each corresponding elastic rope assembly (3).

Description

Field of the Invention The present invention relates to an exercise apparatus, and more particularly to a traction exercise apparatus provided with straps.

State of the art Resistance exercise machines allow a user to exercise by providing resistance to movement of the user's arms, legs, or torso. Resistance is normally provided by working one muscle against the other, or against gravity, and may include elastic bands to provide increased strength of resistance. The usefulness of these devices depends, on the one hand, the ease for the user to perform different types of exercises, the range or number of exercises that can be performed by the device, and ease for different users to adjust the device based on their size, weight, strength and / or physical limitations. Resistance exercise machines having elastic bands generally limit the movement of a user's arms and / or legs, or movement between the user and a support structure. Exercise machines with elastics can be small in size, even portable, but their usefulness is limited because of their strength characteristics, which depend on the length and elasticity of their elastic bands. Because of these characteristics, the elastic bands are useful for a specific length range, thus limiting the variety of exercises for which they can be used. In addition, it may not be possible for different users to use the same device to perform the same exercise due to differences in size, weight, or strength between these users. Thus, for a resilient apparatus to be generally useful, to provide a complete workout and to suit different users, a plurality of elastic bands is required and these must be easily interchangeable. No known prior art device provides the ease of use necessary generally for a range of exercises.

Another limitation of elastic resistance exercise machines is that the resistance is inconsistent and increases with increasing movement, and also tends to back off when the user decreases his effort. Although this resistance response provides a compact design, it is problematic because it does not recreate the resistance that muscles experience in more natural types of exercise, such as running, swimming, etc. Another limitation of elastic devices is the inability to support a wide range of user weights - the devices being generally adapted to only withstand the resistance provided by the user's muscles. This creates extreme limits in the exercises that can be performed by any single elastic device. For this reason, elastic devices must be used in a limited range of positions, further limiting the user's training.

Another type of resistance exercise apparatus provides a non-elastic strap that can be attached to a fixed location such as, for example, a door. These devices can overcome some of the limitations of the aforementioned elastic devices by providing non-elastic straps that can be anchored between a door and a door jamb. One of these devices has a fixed-length strap attached to a door by a pulley system that allows the user to exercise by moving the arms in opposite directions. Another of these devices includes a pair of fixed length straps anchored to a door. These two devices are of limited use because of their fixed length and the series of exercises for which they can be used. For the recent traction exercise machine, see Taiwanese patents TWM468334, TWM433213, and TWM430293.

However, the exercise apparatus mentioned above can be attached to an object, and can easily detach unintentionally, and thus represents a danger to the user. The elasticity of the pulling force is neither adjustable nor modifiable. The length of the strap or band is also not adjustable depending on the size of the user or the distance between the user and the point of attachment. SUMMARY OF THE INVENTION An object of this invention is to provide a traction exercise apparatus with straps. It is easy to adjust or modify the elasticity of the pulling force, to fix the device between a wall and a door, to adjust the length of the adjustment strap, and to adjust further the distance between the force the adjustment strap and the door or wall using the first or second ring. The apparatus may further be attached to a transverse exercise rod. It is therefore easy to use, carry and offers a simplified structure. To achieve the above goals, a pull-on exercise machine with straps is provided. The stretchable exercise apparatus includes straps having an adjustment strap having a first adjustment loop disposed thereon, and an end of the adjustment strap is passed through a first ring; two connecting straps, two first ends of the two connecting straps are attached to the first ring simultaneously, two second ends of each connecting strap located opposite the first ends are respectively attached to a third ring, and two second rings are respectively attached to an upper surface of each strap connecting the first end and the second end; two sets of elastic rope, each set of elastic rope is arranged in correspondence with each connecting strap, and two ends of each set of elastic rope are respectively connected to the second ring and to the third ring of each corresponding tie strap; and two handles, each handle is disposed on each corresponding strap and on each set of corresponding elastic rope. Wherein each handle is connected to the second end of each corresponding tie strap located opposite the first ring when in fastening mode; each handle is releasably connected to one end of each corresponding elastic cord assembly located opposite the second ring and the second end of each connecting strap is turned over and then connected to the first ring when in elastic mode. In some embodiments, one end of the adjustment strap is attached to a second adjustment loop, and the other end of the adjustment strap is passed through the first ring, folded over, passed through the first loop. setting, and then attached to herself. In some embodiments, one end of the adjustment strap is attached to a loop, and the other end of the adjustment strap is passed through the first ring and the first adjustment loop, and then removably immobilized to the loop. In some embodiments, the adjustment strap is passed between a door and a wall, the first ring or the second ring is disposed on the same side of the wall and the door, an upper portion of the first ring or the second ring is against the wall through the adjustment strap to adjust the distance between the adjustment strap and the door using the first ring or the second ring. In some embodiments, the adjustment strap is passed between a door and a wall, the first adjustment loop is disposed on the same side of the wall and the door, an upper portion of the first adjustment loop is against the wall of the adjustment strap, or the adjuster strap surrounds and squeezes a cross rod and then is immobilized by the buckle.

In some embodiments, each third ring is connected to a first clasp for a removable connection, and each tie strap is releasably connected to each corresponding handle through each corresponding first clasp.

In some embodiments, each elastic string assembly includes at least two elastic cords. In some embodiments, each elastic cord has an elastic body, a second clasp, and a third clasp, the second clasp and the third clasp are respectively disposed at two ends of the elastic body, the second clasp is releasably connected to the second clasp. corresponding ring, and the third clasp is removably connected to the corresponding handle. Other features and advantages of the present invention will become apparent to those skilled in the art when consulting the following detailed description of the preferred embodiments, with accompanying drawings and claims. Drawings All the objects, advantages and novel features of the invention will become more apparent from the following detailed description combined with the accompanying drawings. FIG. 1 is an exploded view of a stretchable exercise apparatus with straps according to the present invention; FIG. 2 is an external view of the stretchable exercise apparatus provided with straps according to the present invention, FIG. 3 is a view of the stretcher exercise apparatus provided with straps according to the present invention when the adjustment strap is passed between a door and a wall with a second adjustment loop, FIG. 4 is a view of the apparatus Traction exercise apparatus provided with straps according to the present invention when the adjustment strap is passed between a door and a wall with a first adjustment loop, FIG. 5 is a partial view of the pull-up exercise apparatus provided with straps according to the present invention when in the mode of attachment, FIG. 6 is a partial view of the stretchable exercise apparatus provided with straps according to the present invention when in elastic mode, FIG. 7 is an operational view of the appar Traction exercise with straps according to the present invention when adjusting the number of elastic cords of the set of elastic cords to modify the elasticity of the tensile force, Fig. 8 is an operational view of the apparatus Traction exercise machine provided with straps according to the present invention when in the fastening mode and being attached between the door and the wall by the first adjustment loop, FIG. 9 is a partial view of the exercise apparatus by means of straps provided with straps according to the present invention when in the fastening mode and being attached between the door and the wall by the second adjusting passage, - Figure 10 is an operational view of the traction exercise apparatus provided with of straps according to the present invention when in elastic mode and being attached between the door and the wall by the first adjustment loop, - Figures 11 and 12 are operational views of the pull-up exercise apparatus provided with straps according to the present invention when in the elastic mode and being attached between the door and the wall by the first adjusting passage, - Figure 13 is an exploded view of another embodiment of the traction exercise apparatus equipped with straps according to the present invention; FIG. 14 is an external view of the other embodiment of the stretchable exercise apparatus provided with straps according to the present invention. DESCRIPTION OF THE EMBODIMENTS Referring now to the drawings in which the same features and functions in the various drawings are designated by like reference numerals.

Fig. 1 is an exploded view of a stretchable exercise apparatus provided with straps according to the present invention. Figure 2 is an exterior view of the stretchable exercise apparatus provided with straps according to the present invention. Fig. 3 is a view of the stretchable exercise apparatus provided with straps according to the present invention when the adjustment strap is passed between a door and a wall with a second adjustment loop. Fig. 4 is a view of the stretchable exercise apparatus provided with straps according to the present invention when the adjustment strap is passed between a door and a wall with a first adjustment loop. Fig. 5 is a partial view of the stretchable exercise apparatus provided with straps according to the present invention when in fastening mode. Fig. 6 is a partial view of the stretcher exercise apparatus provided with straps according to the present invention when in elastic mode. Fig. 7 is an operational view of the stretchable exercise apparatus according to the present invention when adjusting the number of elastic cords of the set of elastic cords to modify the elasticity of the pulling force. Fig. 8 is an operational view of the stretcher exercise apparatus provided with straps according to the present invention when in fastening mode and being attached between the door and the wall by the first tuning lead. Fig. 9 is a partial view of the stretchable exercise apparatus according to the present invention when in the fastening mode and being attached between the door and the wall by the second adjustment loop. Fig. 10 is an operational view of the stretchable exercise apparatus provided with straps according to the present invention when in elastic mode and being attached between the door and the wall by the first adjustment loop. Figs. 11 and 12 are operative views of the stretchable exercise apparatus of the present invention when in elastic mode and being attached between the door and the wall by the first adjustment loop.

Please see Figures 1 to 12, the stretchable exercise apparatus 100 of this invention may include an adjustment strap 1, two tie straps 2, two sets of elastic rope 3, and two handles 4. The adjustment strap 1 may have a first adjustment loop 12 placed on it, and one end of the adjustment strap 1 is passed through a first ring 21. This means that one end of the adjustment strap 1 can be attached. to a second adjusting passage 11, and the other end of the adjustment strap 1 can be passed through the first ring 21, folded on itself, passed into the first adjustment loop 12, and then attached to itself . Two first ends of the two connecting straps 2 may be simultaneously attached to the first ring 21, two second ends of each connecting strap 2 located opposite the first ends are respectively attached to a third ring 23, and two second rings 22 may respectively attached to an upper surface of each connecting strap 2 between the first end and the second end. In addition, the adjustment strap 1 can be passed between a door 200 and a wall 300. The first ring 21 or the second ring 22 can be arranged on the same side of the wall 300 and the door 200. An upper portion of the first ring 21 or the second ring 22 may be located against the wall 300 through the adjustment strap 1 to adjust the length of the adjustment strap 1 and further adjust the distance between the point of force of the adjustment strap 1 and the door 200 or the wall 300 using the first ring 21 or the second ring 22 (illustrated in Figures 9 and 10). Each third ring 23 can be connected to a first clasp 24 for a removable connection, and each connecting strap 2 can be releasably connected to each corresponding handle 4 through each corresponding first clasp 24. Each elastic cord assembly 3 may be arranged in correspondence with each connecting strap 2. Two ends of each set of elastic cord 3 may be respectively connected to the second ring 22 and the third ring 23 of each corresponding connecting strap 2. Each set of elastic cord 3 may include at least two elastic cords 30. This invention shows three elastic cords in illustration, but not limited thereto.

Each elastic cord 30 may have an elastic body 31, a second clasp 32, and a third clasp 33. The second clasp 32 and the third clasp 33 may be respectively disposed at two ends of the elastic body 31. The second clasp 32 may be connected removably to the corresponding second ring 22, and the third clasp 33 can be removably connected to the corresponding handle 4. If a user wants to modify the elasticity of the pulling force, he / she can disassemble the third clasp 33 one or two elastic cords 30 of the corresponding handle (s) 4 and then connect to the corresponding second ring 22 of the connecting strap 2 so as to modify the magnitude of the pulling force and obtain in addition the ability to adapt to different stretching exercises (shown in Figures 10 to 12). Each handle 4 can be arranged on each corresponding connecting strap 2 and on each corresponding set of elastic cord 3. Therefore, when attached, one end of each handle 4 is connected to one end of the corresponding connecting strap 2 located at the end of each handle. opposite the first ring 21. When in elastic mode, the end of each handle 4 is releasably connected to the end of the corresponding elastic cord assembly 3 located opposite the second ring 22 and the end of the connecting strap 2 located opposite the first ring 21 is wound and immobilized at the first ring 21.

This means that each handle 4 is connected to the second end of each corresponding connecting strap 2 located opposite the first ring 21 when in attachment mode. Each handle 4 is releasably connected to one end of each set of corresponding elastic rope 3 located opposite the second ring 22 and the second end of each connecting strap 2 is turned over and then connected to the first ring 21 when in elastic fashion. Fig. 13 is an exploded view of another embodiment of the stretchable exercise apparatus provided with straps according to the present invention. Fig. 14 is an external view of another embodiment of the stretchable exercise apparatus provided with straps according to the present invention. Please see Figures 13 and 14, one end of the adjustment strap 1 may be attached to a loop 11 ', and the other end of the adjustment strap 1 may be passed through the first ring 21 and the first passer of setting 12 and then immobilized removably to the loop 11 '. The adjustment strap 1 may be passed between the door 200 and the wall 300. The first adjustment passage 11 may be disposed on the same side of the wall 300 and the door 200. An upper portion of the first adjustment passage 12 may be located against the wall 300 through the adjustment strap 1, or the adjustment strap 1 can surround and tighten a transverse rod 400 and then is immobilized by the loop 11 '. 10

Claims (11)

CLAIMS1 °) A traction exercise apparatus with straps, comprising: an adjustment strap (1), having a first adjustment loop (12) disposed thereon, and an end of the adjustment strap (1) has passed into a first ring (21); two connecting straps (2), two first ends of the two connecting straps (2) are simultaneously attached to the first ring (21), two second ends of each connecting strap (2) located opposite the first ends are respectively attached to a third ring (23), and two second rings (22) are respectively attached to an upper surface of each connecting strap (2) between the first end and the second end; two sets of elastic rope (3), each set of elastic rope is arranged in correspondence with each connecting strap (2), and two ends of each set of elastic rope (3) are respectively connected to the second ring (22) and to the third ring (23) of each corresponding strap (2); and two handles (4), each handle (4) is disposed on each corresponding connecting strap (2) and each corresponding elastic rope assembly (3); wherein each handle (4) is connected to the second end of each corresponding connecting strap (2) located opposite the first ring (21) when in a fixed condition; each handle (4) is releasably connected to one end of each corresponding elastic rope assembly (3) opposite the second ring (22) and the second end of each joining strap (2) is turned over and then connected to the first ring (21) when in elastic condition. 2) The stretchable exercise apparatus with straps according to claim 1, wherein one end of the adjustment strap (1) is attached to a second adjustment loop (11), the other end of the strap of adjustment (1) is passed in the first ring (21), folded on itself, passed into the first adjustment loop (12), and then attached to itself. 3) The stretchable exercise apparatus with straps according to claim 1, wherein one end of the adjustment strap (1) is attached to a buckle 11 ', and the other end of the adjustment strap ( 1) is passed into the first ring (21) and the first adjusting passage (11), and then removably immobilized to the loop (11 '). 4) The stretchable exercise apparatus with straps according to claim 2, wherein the adjustment strap (1) is passed between a door (200) and a wall (300), the first ring (21) or the second ring (22) is arranged on the same side of the wall (300) and the door (200), an upper part of the first ring (21) or the second ring (22) is against the wall (300) through the adjustment strap (1) for adjusting the distance between the adjustment strap (1) and the door (200) by using the first ring (21) or the second ring (22). The stretchable exercise apparatus with straps according to claim 3, wherein the adjustment strap (1) is passed between a door (200) and a wall (300), the first adjustment loop (11) ) is disposed on the same side of the wall (300) and the door (200), an upper portion of the first adjusting passage (11) is against the wall through the adjustment strap (1), or the adjustment strap (1) surrounds and squeezes a transverse rod (400) and is then immobilized by the loop (11 '). The stretchable exercise apparatus with straps according to claim 1, wherein each third ring (23) is connected to a first clasp (24) for a removable connection, and each strap (2) is removably connected to each corresponding handle (4) through each corresponding first clasp (24). The stretchable exercise apparatus with straps according to claim 2, wherein each third ring (23) is connected to a first clasp (24) for a removable connection, and each connecting strap (2) is connected. removably to each corresponding handle (4) through each corresponding first clasp (24). The stretchable exercise apparatus with straps according to claim 1, wherein each set of elastic cord (3) comprises at least two elastic strings (30). The stretchable exercise apparatus with straps according to claim 2, wherein each set of elastic cord (3) comprises at least two elastic strings (30). The stretchable exercise apparatus with straps according to claim 8, wherein each elastic cord (30) has an elastic body (31), a second clasp (32), and a third clasp (33), the second clasp (32) and the third clasp (33) are respectively arranged at two ends of the elastic body (31), the second clasp (32) is removably connected to the corresponding second ring (22), and the third clasp ( 33) is detachably connected to the corresponding handle (4). 11 °) The stretchable exercise apparatus with straps according to claim 9, wherein each elastic cord (30) has an elastic body (31), a second clasp (32), and a third clasp (33), the second clasp (32) and the third clasp (33) are respectively arranged at two ends of the elastic body (31), the second clasp (32) is removably connected to the corresponding second ring (22), and the third clasp ( 33) is detachably connected to the corresponding handle (4).