JP3217198U - Twist exercise equipment - Google Patents

Abstract

The present invention provides a twist exercise device that can perform only a sitting-type twist exercise with a conventional twist exercise device, has a complicated structure, has low safety, is unfavorable to human engineering, and has a high manufacturing cost.
A twist exercise apparatus includes a base, a first swing module, and a second swing module. The base 1 includes a pedestal 10, a first shaft member 11, a second shaft member 12, and a stopper 13 provided on the pedestal 10. The first swing module 2 includes a first sector gear 20, a seat 21, and a footrest rod 22. The first sector gear 20 includes a first shaft sleeve 23 that is rotatably coupled to the first shaft member 11. The second swing module 3 has a second sector gear 30 and an armrest 31. The second sector gear 30 has a second shaft sleeve 32 that is rotatably coupled to the second shaft member 12 and meshes with the first sector gear 20.
[Selection] Figure 1

Description

  The present invention relates to a twist exercise device, and more particularly, to a twist exercise device that performs a sitting-type twist exercise and a standing-type twist exercise, has a simple structure, is highly safe, is ergonomically preferable, and is low in manufacturing cost.

  In the conventional twist exercise apparatus, the seat and the armrest mechanism are interlocked by the driven gear and the active gear which are provided on the base and mesh with each other, so that the user can perform the twisting operation synchronously. The lower body was twisted to effectively train the abdominal and back muscles.

However, the conventional twist exercise apparatus needs to improve the following problems (1) to (4).
(1) The upper sleeve in the armrest mechanism is adjustable to a height that makes it easy to grip the armrest when the user stands on the seat because the expansion / contraction distance on the lower sleeve is limited by the spring and can only be adjusted by a small distance. It was not possible to perform the twisting motion in the standing position, and it was possible to perform the twisting motion only in the sitting position.
(2) Since the base is composed of a frame body composed of a plurality of frame rods and a fixed frame for pivoting the main drive shaft is provided, the structure of the base is complicated and heavy and difficult to move easily. It was. In addition, since the gantry can be expanded and contracted, and the driven gear and the active gear are designed in a circular shape, the material is wasted, the structure is complicated, and the manufacturing cost is high.
(3) Since no structure for limiting the swing angle was provided, the corresponding swing angle between the seat and the armrest could not be accurately controlled, and the force applied by the user was too great, and the upper and lower body were twisted. There was a problem in safety because the movement became too large, causing movement disorders.
(4) Since the footrest heel is provided at a very low position below the seat, when the user steps on the footrest heel with both feet, both feet hang down, which is not preferable in terms of ergonomics, and the training effect is not preferable.

The main purpose of the present invention is that the conventional twist exercise device can only perform a sitting type twist exercise, the structure is complicated, the safety is low, the ergonomics is not preferable, and the twist exercise which improves the manufacturing cost is high. To provide an instrument.

In order to solve the above-described problem, according to a first embodiment of the present invention, a twist exercise apparatus including a base, a first swing module, and a second swing module, wherein the base includes a base, A first shaft member, a second shaft member and a stopper provided on the pedestal, and the first swing module has a first sector gear, a seat and a footrest rod, The first sector gear includes a first shaft sleeve that is rotatably coupled to the first shaft member, and the stopper has a swing angle of the first sector gear within a predetermined range. The seat is connected and fixed to the top end of the first shaft sleeve, and the user sits or stands on it, and the footrest rod is connected and fixed to one side of the first shaft sleeve, An extending portion extending to the other end, The end of the extension is coupled to the spade in the lateral direction, the height of the spade is higher than the seat, and the second swing module includes a second sector gear and an armrest, The sector gear includes a second shaft sleeve that is rotatably coupled to the second shaft member, and meshes with the first sector gear, and the armrest includes a horizontal shaft, a vertical pipe, and a handrail. One end of the recumbent rod is connected and fixed on one side surface of the second shaft sleeve, the lower end of the vertical tube is coupled to the other end of the recumbent tube, and the handrail is held by the user with both hands. A telescopic hook extending downward can be extended at the center, and the lower end of the telescopic hook is coupled to the upper end of the vertical pipe so that the length of the telescopic hook can be adjusted. Adjust the handrail to a height that is easy to hold with both hands when standing Twist exercise machine, wherein Rukoto is provided.

  The twist exercise device of the present invention can only solve the problem of the conventional twist exercise device that can only perform a sitting-type twist exercise, has a complicated structure, is low in safety, is unfavorable to human engineering, and has a high manufacturing cost. it can.

FIG. 1 is an exploded perspective view showing a twist exercise apparatus according to an embodiment of the present invention. FIG. 2 is a perspective view showing a twist exercise apparatus according to an embodiment of the present invention. FIG. 3 is a top view showing a twist exercise apparatus according to an embodiment of the present invention. FIG. 4 is a cross-sectional view illustrating a twist exercise apparatus according to an embodiment of the present invention. FIG. 5 is an explanatory diagram of a state in which the height of the armrest of the twist exercise apparatus according to the embodiment of the present invention is adjusted. FIG. 6 is an explanatory diagram of a use state when the armrest is rotated counterclockwise and the seat is rotated clockwise when performing a twist operation using the twist exercise apparatus according to the embodiment of the present invention. FIG. 7 is an explanatory diagram of a usage state when the armrest is rotated clockwise and the seat is rotated counterclockwise when performing a twisting operation using the twisting exercise apparatus according to the embodiment of the present invention. FIG. 8 is an explanatory diagram of a usage state when the armrest of the twist exercise apparatus according to the embodiment of the present invention is swung back and forth. FIG. 9 is an explanatory diagram of a usage state of the twist exercise apparatus according to the embodiment of the present invention.

  Please refer to FIG. As shown in FIGS. 1 to 5, the twist exercise apparatus according to an embodiment of the present invention includes at least a base 1, a first swing module 2, and a second swing module 3.

  The base 1 includes a pedestal 10, a first shaft member 11, a second shaft member 12, and a stopper 13 provided on the pedestal 10. The pedestal 10 includes an E-shaped base composed of a plurality of base bars. The first shaft member 11 and the second shaft member 12 are erected on the base 10. The stopper 13 includes a stopper piece 14 provided on the base 10, and a first adjustment screw 15 and a second adjustment screw 16 screwed onto the stopper piece 14.

  The first swing module 2 includes a first sector gear 20, a seat 21 and a footrest rod 22. The first sector gear 20 includes a first shaft sleeve 23 that is rotatably coupled to the first shaft member 11. When the first sector gear 20 rotates counterclockwise at an appropriate angle, the left side is stopped by the first adjusting screw 15, and when the first sector gear 20 rotates clockwise at an appropriate angle, the right side It is stopped by two adjusting screws 16. When the user sits or stands on the seat 21, the seat 21 is coupled to the top end of the first shaft sleeve 23 and can be rotated in synchronization with the first sector gear 20. The footrest rod 22 includes a fixed tube 24, a telescopic tube 25, a spade 26, and a foot rod adjustment knob 27. One end of the fixed tube 24 is connected and fixed on one side surface of the first shaft sleeve 23. One end of the telescopic tube 25 is disposed in the other end of the fixed tube 24 so that the telescopic tube 25 can expand and contract, and a plurality of foot hook adjusting holes 250 are formed on the circumferential surface at intervals. At the other end of the telescopic tube 25, an arc-shaped extending portion 251 extending upward is extended. The spade 26 is laterally coupled to the upper end of the extending portion 251 and is slightly higher than the seat 21 so that the user can step on it with both feet. When the foot rod adjustment knob 27 is coupled onto the fixed tube 24 and is selectively inserted into one of the plurality of foot rod adjustment holes 250, the telescopic tube 25 can be positioned at an appropriate length.

  The second swing module 3 includes a second sector gear 30 and an armrest 31. The second sector gear 30 has a second shaft sleeve 32 that is rotatably coupled to the second shaft member 12 and meshes with the first sector gear 20. The armrest 31 includes a reed 33, a standing tube 34, and a handrail 35. One end of the horizontal rod 33 is connected and fixed on one side surface of the second shaft sleeve 32. The vertical pipe 34 is coupled at its lower end to the other end of the horizontal bar 33 and fitted with a foam sleeve 340. The handrail 35 can be grasped by the user with both hands, and an upright extending extension 36 extending downward is extended in the center. The lower end of the extension rod 36 is coupled to the upper end of the standpipe 34 so that the extension length can be adjusted, and the handrail 35 can be adjusted to a height that can be easily grasped with both hands when the user stands on the seat 21. .

  Please refer to FIG. As shown in FIG. 5, the armrest 31 includes an armrest adjustment knob 37. The armrest adjustment knob 37 is provided on the standpipe 34. A plurality of armrest adjustment holes 360 are formed in the telescopic rod 36 at intervals. The armrest adjustment knob 37 is selectively inserted into any one of the plurality of armrest adjustment holes 360, and the height of the handrail 35 can be adjusted. In this way, the user can sit on the seat 21 and adjust the height so that both arms can be leaned and perform a sitting-type twist exercise, or the user can easily stand on the seat 21 and hold it with both hands. It is also possible to adjust the height of 35 and perform a standing twist exercise.

  Please refer to FIG. As shown in FIG. 6, when the handrail 35 is swung leftward, the second sector gear 30 rotates counterclockwise, and the first sector gear 20 is rotated clockwise by the second sector gear 30. When rotated, the seat 21 and the footrest rod 22 are swung in the right direction. Therefore, it is possible to twist the user's upper body to the left and simultaneously twist the lower body to the right. When the first sector gear 20 is rotated clockwise by an appropriate angle, the right side is stopped by the second adjusting screw 16 to prevent the upper and lower body swinging angles from being too large and causing a movement disorder. Further, the above-mentioned swing angle can be adjusted by turning the second adjustment screw 16.

  Please refer to FIG. As shown in FIG. 7, when the handrail 35 is swung to the right, the second sector gear 30 rotates clockwise, and the first sector gear 20 rotates clockwise by the second sector gear 30. Then, the seat 21 and the footrest rod 22 are swung in the left direction. Therefore, the user's upper body can be twisted to the right and simultaneously the lower body can be twisted to the left. When the first sector gear 20 rotates counterclockwise at an appropriate angle, the left side is stopped by the first adjusting screw 15 to prevent the upper and lower body swinging angles from being too large and causing a movement disorder. Further, the above-described swing angle can be adjusted by turning the first adjustment screw 15.

  In this way, it is possible to train the abdominal and back muscle groups by repeatedly performing the operations shown in FIGS. 6 and 7 and performing a twist exercise.

  Please refer to FIG. 4 and FIG. As shown in FIGS. 4 and 8, the armrest 31 includes a fixing screw 38 and an elastic module 39. The other end of the horizontal rod 33 has a pivot member 330. A screw hole 331 is formed in the pivot member 330. The lower end of the upright pipe 34 is pivotally attached to the pivot attachment member 330 and has a perforation 341 penetrating through two opposite sides. Since the fixing screw 38 is inserted into the hole 341 of the vertical tube 34 and screwed into the screw hole 331 of the pivoting member 330, the vertical tube 34 can be prevented from swinging at the other end of the horizontal rod 33. . Since the elastic module 39 is coupled between the pivot attachment member 330 and the lower end of the upright tube 34, the upright tube 34 is swung forward and then restored by an elastic recovery force.

  Please refer to FIG. As shown in FIG. 8, an elongated hole 332 is formed in the pivot member 330. The elastic module 39 includes a pivot 390, a spring screw 391, a spring nut 392 and a spring 393. The pivot 390 is pivotally coupled to the lower end of the standpipe 34. The spring screw 391 is inserted through the pivot 390 and the elongated hole 332. The spring nut 392 is screwed to the end of the spring screw 391. The spring 393 is fitted on the spring screw 391, one end is in contact with the pivot member 330, and the other end is in contact with the spring nut 392.

  Thus, when the fixing screw 38 is removed from the lower end of the vertical tube 34 and the pivot member 330 and the user applies a force through the handrail 35 and the upper end of the vertical tube 34 is swung forward, the spring 393 is compressed. Is done. When the force is no longer applied, the vertical pipe 34 swings backward by the elastic force of the spring 393 and moves backward, and the user can swing the armrest 31 forward and rearward and row the ship. When the spring nut 392 is turned, the elasticity of the spring 393 can be adjusted, and the drag force when the armrest 31 is swung back and forth can be adjusted.

  Please refer to FIG. As shown in FIG. 9, when the base 1 is actually covered by the main housing 40, the sector gears 20 and 30 are covered, the lower end of the armrest 31 is covered by the sub-housing 41, and the user's clothing and other parts are contained inside. It is possible to prevent the danger of being caught in parts operating in The main housing 40 of the present embodiment is composed of a plurality of casing pieces.

The twist exercise apparatus of the present invention has the following advantages (1) to (4) due to the special structure design as described above.
(1) When the handrail 35 is adjusted so that both arms can be drowned when the user sits on the seat 21, the user can perform a sitting-type twist exercise and the user can stand on the seat 21. When the handrail 35 is adjusted to a height that can be easily grasped with both hands, the user can perform a standing twist exercise, and therefore the user can perform a sitting twist exercise and a standing twist exercise.
(2) The base 1 is composed of an E-shaped base 10, a first shaft member 11, a second shaft member 12, and a stopper 13, and the first swing module 2 and the second swing module 3. Is directly swingably coupled to the first shaft member 11 and the second shaft member 12, and the overall structure is simple and lightweight, so that the conveyance is easy. In particular, the sector-shaped first sector gear 20 and the second sector gear 30 can save material and greatly reduce the manufacturing cost.
(3) When the swinging angle of the first sector gear 20 is limited by the stopper of the stopper 13 and the user performs a twisting motion, the swinging angle of the upper body and the lower body is limited within an appropriate range. Therefore, it is possible to prevent a movement disorder due to an excessively large twisting operation and to improve safety.
(4) By the extending portion 251 formed by extending the other end of the footrest rod 22 upward, the height of the spade 26 is made substantially the same as or slightly higher than that of the seat 21, and the user can Since it does not hang down even when stepped on, it is preferable for human engineering and a high training effect can be obtained.

The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.

DESCRIPTION OF SYMBOLS 1 Base 2 1st rocking | fluctuation module 3 2nd rocking | fluctuation module 10 Base 11 1st shaft member 12 2nd shaft member 13 Stopper 14 Stopper piece 15 1st adjustment screw 16 2nd adjustment screw 20 1st Sector gear 21 Seat 22 Footrest rod 23 First shaft sleeve 24 Fixed tube 25 Telescopic tube 26 Foot rod 27 Foot rod adjustment knob 30 Second sector gear 31 Armrest 32 Second shaft sleeve 33 Horizontal shaft 34 Standing tube 35 Handrail 36 Telescopic rod 37 Armrest adjustment knob 38 Fixing screw 39 Elastic module 40 Main housing 41 Subhousing 250 Foot rod adjustment hole 251 Extension part 330 Pivoting member 331 Screw hole 332 Long hole 340 Foam sleeve 341 Drilling 360 Armrest adjustment hole 390 Axis 391 Spring screw 392 Spring nut 393 spring

Claims (10)

A twist exercise device comprising a base, a first swing module, and a second swing module,
The base includes a pedestal, and a first shaft member, a second shaft member and a stopper provided on the pedestal,
The first swing module includes a first sector gear, a seat, and a footrest rod, and the first sector gear is rotatably coupled to the first shaft member. The stopper limits the swing angle of the first sector gear within a predetermined range, the seat is connected and fixed to the top end of the first shaft sleeve, and the user sits or stands on it. The footrest rod is connected and fixed at one end to one side surface of the first shaft sleeve, and an extending portion extending upward is extended to the other end, and an end of the extending portion is coupled to the spade in the lateral direction. The height of the spade is higher than the seat,
The second swing module has a second sector gear and an armrest, and the second sector gear has a second shaft sleeve that is rotatably coupled to the second shaft member. Meshing with the first sector gear, the armrest having a recumbent, a vertical tube and a handrail, one end of the recumbent being connected and fixed on one side of the second shaft sleeve, The lower end of the tube is coupled to the other end of the recumbent arm, and the handrail can be gripped by the user with both hands, and a telescopic hook extending downward is extended to the center, and the lower end of the telescopic hook is The twist exercise device, wherein the handrail can be adjusted to a height that can be easily grasped with both hands when the user stands on the seat, and the length of the handrail is adjustable.   The twist exercise apparatus according to claim 1, wherein the pedestal includes an E-shaped base including a plurality of base bars. The stopper includes a stopper piece provided on the pedestal, and a first adjustment screw and a second adjustment screw screwed to the stopper piece,
2. The twist exercise device according to claim 1, wherein the swing angle of the first sector gear is limited within a predetermined range by the first adjustment screw and the second adjustment screw. The armrest has an armrest adjustment knob,
The armrest adjustment knob is provided on the vertical pipe,
A plurality of armrest adjustment holes are formed in the longitudinal direction at intervals in the telescopic hook,
The twist exercise apparatus according to claim 1, wherein the armrest adjustment knob can be selectively inserted into any one of the plurality of armrest adjustment holes to adjust the height of the handrail. The armrest has a fixing screw and an elastic module,
The other end of the recumbent is provided with a pivot member,
The pivot member is formed with a screw hole, and the lower end of the vertical pipe is pivotally attached to the pivot member, and the lower end of the vertical pipe penetrates two opposite sides. The fixing screw is inserted into the perforation of the vertical tube and screwed into the screw hole of the pivoting member, and the vertical tube swings at the other end of the horizontal shaft When the elastic module is coupled between the pivot member and the lower end of the vertical pipe, and the fixing screw is removed from the lower end of the vertical pipe and the pivot member, the vertical pipe is 2. The twist exercise device according to claim 1, wherein the twist exercise apparatus can be swung at the other end of the recumbent, and is restored after the standing tube is swung forward by an elastic recovery force of the elastic module. The pivot member is formed with an elongated hole,
The elastic module has a pivot, a spring screw, a spring nut and a spring,
The pivot is rotatably coupled to the lower end of the vertical pipe,
The spring screw is inserted through the pivot and the elongated hole,
The spring nut is screwed to the end of the spring screw;
The twist exercise device according to claim 5, wherein the spring is fitted on the spring screw, and one end is in contact with the pivot member and the other end is in contact with the spring nut.   The twist exercise apparatus according to claim 1, wherein a foam sleeve is fitted on the standpipe. The footrest 杆 has a fixed tube, a telescopic tube and a foot 杆 adjustment knob,
One end of the fixed tube is connected and fixed on one side surface of the first shaft sleeve,
One end of the telescopic tube is disposed in the other end of the fixed tube so that the telescopic tube can be expanded and contracted.
The extending portion is provided at the other end of the telescopic tube,
The spade is laterally coupled to the upper end of the extending portion,
The foot hook adjusting knob is coupled to the fixed pipe and is selectively inserted into one of the plurality of foot hook adjusting holes to position the telescopic pipe at an appropriate length. The twist exercise apparatus according to claim 1.   The twist exercise apparatus according to claim 8, wherein the extending portion has an arc shape. A main housing and a sub housing;
When the base is covered by the main housing, the first sector gear and the second sector gear are covered,
The twist exercise apparatus according to claim 1, wherein a lower end of the armrest is covered by the sub-housing.

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