TWM487112U - Tendon stretching exerciser - Google Patents

Description

Tensile fitness machine

The present invention relates to the technical field of a fitness training tool, in particular, a lacing exercise device that can be adjusted by the user to adjust the leg angle.

According to the evolution of civilized society, the work environment dominated by the labor force has gradually been replaced by desks, making today’s users take a long time to stay in front of the computer, plus the user’s long-term posture. Correct, lack of exercise, resulting in stiff muscles of the user; to solve this problem, regular lacing action is one of the ways to effectively improve such problems.

In addition, modern cervical vertebrae, lumbar back and lower back pain, according to neuroanatomy and biomechanics, can use the reverse arch bridge principle according to the location of the spinal nerves, using natural inverted or curved arch bridge to stretch Such movements are guided to achieve the effect of relieving the spinal nerves and improving the back pain. For various types of lacing devices, please refer to the prior art cases such as China Bulletin No. M451993, M439498, M411254, M410512, M400254, M4388356, M377909, I433700.

Although the prior case can provide the user with the leg lifting for the training of the lacing, the prior case is used to support (lift) the structure of the user's leg and cannot be used with it. Adjustment and positioning of the training progress angle, especially for beginners or older users, once-in-place (extreme) and fixed-angle lacing training devices often lead to user training and danger .

In view of the above problems and shortcomings of the prior art, one of the aims of the present invention is to provide a lacing exercise device, which provides the user with the ability to adjust the required angle according to the training requirements, in response to the different training progress of different users. With strength.

According to the above object of the present invention, a lacing exercise device includes: a platform, at least one set of lacing mechanism disposed on the platform; the lacing mechanism has a casing and two locks on both sides of the casing a cover body, a worm wheel housed in the casing, a worm housed in the casing and interacting with the worm wheel, a worm connecting the worm for the user to operate the worm, and one end connected to the worm wheel to make the other end different Driven by the worm wheel, and the relative platform produces a struts with varying angles. By the composition of the above components, the user is laid flat on the platform, and the legs are placed on the poles, and the lacing mechanism is adjusted according to the training requirements, so that the struts are changed with respect to the angle of the platform, and the user is lifted. Legs to achieve the purpose of lacing training.

1‧‧‧ platform

2‧‧‧lacing mechanism

21‧‧‧ housing

211‧‧‧First accommodation space

212‧‧‧Second accommodation space

213‧‧‧ Cover

214‧‧‧Axis hole

22‧‧‧ worm gear

221‧‧‧Axle

222‧‧‧Flange

223‧‧‧ recess

23‧‧‧ worm

231‧‧ ‧ Palin

232‧‧‧Power motor

241‧‧‧First pulley

242‧‧‧Second pulley

243‧‧‧ pivot

244‧‧‧Land

245‧‧‧ Turntable

246‧‧‧ protective cover

25‧‧‧ pole

251‧‧‧ convex

252‧‧‧Keyhole

26‧‧‧First Limiter

261‧‧‧ to the lower limit

27‧‧‧second limit film

271‧‧‧ to the upper limit

The first picture is a three-dimensional diagram of the lacing exercise machine.

Fig. 2 is a partially exploded perspective view of the embodiment shown in Fig. 1.

Fig. 3 is a schematic cross-sectional view showing the embodiment shown in Fig. 1.

Fig. 4 is a schematic cross-sectional view showing another embodiment of the embodiment shown in Fig. 1.

Fig. 5 is a perspective view (1) of an embodiment of the present lacing exercise device.

Figure 6 is a three-dimensional schematic diagram of the embodiment of the lacing exercise device (2).

Fig. 7 is a schematic cross-sectional view showing another embodiment of the present lacing exercise machine.

Fig. 8 is a schematic cross-sectional view showing still another embodiment of the present lacing exercise device.

Hereinafter, the embodiment of the present lacing exercise machine will be further described with reference to the related drawings. In order to facilitate the understanding of the present embodiment, the same components are denoted by the same symbols.

Referring to Figures 1 to 4, the lacing exercise device of the present invention comprises: a platform 1, at least one set of lacing mechanism 2 disposed on the platform 1, and the user is provided by the composition of the above components. Lying on the platform 1 and adjusting the angle of the lacing mechanism 2 relative to the platform 1 according to its own needs, the purpose of the user's lacing training is achieved, and the lacing mechanism comprises: a casing 21 having a mutual connection The first and second receiving spaces 211 and 212 and the two cover bodies 213 are respectively disposed on the two sides of the housing 21; wherein the cover bodies 213 are symmetrically formed through a shaft hole 214, and the first receiving space 211 is axially penetrated. The housing 21 is formed, and the open ends of the first accommodating space 211 are further selectively closed by the cover bodies 213. In addition, the second accommodating space 212 is formed through the housing 21 in a radial direction; a worm wheel 22, The system is placed in the first accommodating space 211, and the worm wheel The two ends of the wheel axle 221 are respectively pivotally connected with the shaft hole 214 of the cover body 213, and a concave portion 223 is formed on one end surface of the wheel shaft 221; a worm 23 is matched with the worm wheel 22 to actuate, and the two ends are matched and trained. The first rib 241 is fixed to one end of the worm 23; a second pulley 242 is pivoted to the outside of the housing 21 and is coupled to the first pulley. The 241 position corresponds to a position; a belt 244 is connected to the first and second pulleys 241 and 242 respectively, so that the first and second pulleys 241 and 242 are synchronously moved; and a turntable 245 is connected to the second pulley 242 for being available to the user. The second pulley 242 is synchronously driven to rotate; a protective cover 246 is closed to cover the first and second pulleys 241, 242 and the belt 244, and is locked on the outer surface of the casing 21; a rod 25, a non-terminal corresponding recess 223 Positioned to form a convex portion 251 which can be matched with each other, and the end of the strut 25 is coupled with the wheel shaft 221 of the worm wheel 22 to form a coaxial coupling, and the support rod 25 is provided with a plurality of keyholes on the side. 252; the first limiting piece 26 is bent into a preset shape Shape, along the preset position of the strut 25, is locked with the locking hole 25, and the first limiting piece 26 has a first lower limit position 261; the second limiting piece 27 is bent and formed according to a preset shape, along the strut 25 preset position, locked with the locking hole 252, and the second limiting piece 27 has a direction The upper limit segment 271; that is, the above is a preferred embodiment of the present invention, the introduction of the components of the lacing exercise machine, and then the assembly method and use characteristics of the creation are as follows: First, the lacing of the creation When the exercise device is implemented, please refer to the figures 5 and 6, the user can lie flat on the platform 1 and press the foot ring against the upper limit position 271 of the second limit piece 27, and the first limit The lower limit position 261 of the piece 26 is just pressed against the upper position of the knee of the leg, so that the user can rotate the turntable 245 to sequentially link the second pulley 242, the belt 244, the first pulley 241, the worm 23, the worm wheel 22 and The strut 25 is moved, so that the angle of the strut 25 relative to the platform 1 can be changed, thereby achieving the purpose of lifting the user's leg to achieve the purpose of the lacing training.

Please refer to Figure 7, which is another lacing exercise machine of this creation. The embodiment, wherein the embodiment omits the components of the turntable 245, the pivot 243, and the like, and adds a power motor 232. As for other components, such as the platform 1, the housing 21, the worm wheel 22, the worm 23, the first and second pulleys 241, 242 The belt 244, the protective cover 246, the strut 25, and the first and second limiting pieces 26, 27 and the like are the same as those of the above embodiment, so they are not described again; the difference is that the drive shaft of the power motor 232 and the first The two pulleys 242 are connected and selectively driven by a controller electrically connected to the power motor 232 (not shown, and are of the prior art), and the power motor 232 is actuated while sequentially The two pulleys 242, the belt 244, the first pulley 241, the worm 23, the worm gear 22, and the strut 25 are moved to change the angle of the strut 25 relative to the platform 1.

Please refer to Figure 8, which is another lacing exercise machine of this creation. The embodiment, wherein the embodiment omits the first and second pulleys 241, 242, the belt 244, the pivot 243, and the protective cover 246, and other components, such as the platform 1, the housing 21, the worm wheel 22, the worm 23, the turntable 245, The struts 25 and the first and second limiting pieces 26, 27 and the like are the same as those of the above embodiment, so they are not described again; the only difference is that the turntable 245 is directly connected to one end of the worm 23, and is used by the user. The worm 23 is directly driven by the turntable 245 to interlock the components such as the worm wheel 22 and the strut 25 to achieve the purpose of adjusting the angle of the strut 25 with respect to the platform 1.

The above description is only a preferred embodiment of the present creation. It is intended that the features of the present invention are not intended to limit the scope of the present embodiments, and that the changes made by those skilled in the art in light of the present invention, as well as those skilled in the art, should still be The scope covered by this creation.

1‧‧‧ platform

2‧‧‧lacing mechanism

21‧‧‧ housing

213‧‧‧ Cover

245‧‧‧ Turntable

25‧‧‧ pole

252‧‧‧Keyhole

26‧‧‧First Limiter

261‧‧‧lower limit

27‧‧‧second limit film

271‧‧‧ to the upper limit

Claims (32)

A lacing exercise machine comprising: a platform; and at least one lacing mechanism, the lacing mechanism is disposed at the platform preset, and includes: a casing; a worm wheel, the worm gear is pivoted on the a housing; a worm that interacts with the worm gear and is received in the housing; a turntable that is coupled to one end of the worm to simultaneously drive the worm to rotate; and a shank that has one end The worm wheel axle is coupled and coupled by the worm wheel to cause an angle change of the other end of the struts relative to the platform. The lacing exercise device of claim 1, wherein the housing has a first accommodating space and a second accommodating space connected to each other; wherein the first accommodating space extends axially through the shell The body is formed and provided with the worm gear, and the second accommodating space is formed radially through the casing to provide the worm accommodation. The lacing exercise device of claim 2, wherein the two ends of the worm are further provided with a Palin setting. The lacing exercise device of claim 2, wherein the open ends of the first receiving space are further closed by a cover body, and the cover body is formed with a shaft hole. The lacing exercise device of claim 4, wherein the two ends of the worm wheel are further pivotally coupled to the shaft hole by a flange. The lacing exercise device of claim 5, wherein an end surface of the wheel shaft of the worm wheel is further formed with a recess. The lacing exercise device of claim 6, wherein the struts have a concave portion corresponding to the end, and a convex portion that can be matched with each other is formed. The lacing exercise device of claim 7, wherein the side of the struts is further provided with a plurality of keyholes. The lacing exercise device of claim 8, wherein the struts are further locked with a first limiting piece, the first limiting piece is formed by bending according to a preset shape, and has at least one lower limit position. segment. The lacing exercise device of claim 8, wherein the struts are further locked with a second limiting piece, and the second limiting piece is formed by bending according to a preset shape, and has at least one upper limit. Bit segment. A lacing exercise machine comprising: a platform; and at least one lacing mechanism, the lacing mechanism is disposed at the platform preset, and includes: a casing; a worm wheel, the worm gear is pivoted on the a housing; a worm that interacts with the worm gear and is received in the housing; a first pulley that is coupled to one end of the worm; a second pulley, the second pulley is pivotally disposed outside the casing and corresponding to the position of the first pulley; a belt connecting the first pulley and the second pulley respectively, so that the first pulley a pulley is synchronously moved with the second pulley; a turntable is connected to one end of the second pulley, and can synchronously drive the second pulley to rotate; and a rod connected to the worm wheel at one end and coupled by the worm wheel The other end of the strut can be angled relative to the platform. The lacing exercise device of claim 11, wherein the outer side of the casing is further provided with a cover that covers the first pulley, the second pulley and the belt. The lacing exercise device of claim 11, wherein the housing has a first accommodating space and a second accommodating space; wherein the first accommodating space extends axially through the A housing is formed and the worm gear is received, and the second housing space is formed radially through the housing to provide the worm housing. The lacing exercise device of claim 13, wherein the worm is further provided with a Palin setting at both ends. The lacing exercise device of claim 14, wherein the open ends of the first receiving space are further closed by a cover body, and the cover body is formed with a shaft hole. The lacing exercise device of claim 15, wherein the two ends of the wheel shaft of the worm wheel are further pivotally connected to the shaft hole by a flange. The lacing exercise device of claim 16, wherein the worm wheel An end surface of the axle is further formed with a recess. The lacing exercise device of claim 17, wherein the struts have a concave portion corresponding to the position of the recess, and a convex portion which can be matched with each other is formed. The lacing exercise device of claim 18, wherein the side of the struts is further provided with a plurality of keyholes. The lacing exercise device of claim 19, wherein the struts further cooperate with one of the lock holes according to a preset position, and lock a first limit piece, the first limit piece system Formed according to the preset shape, having at least one lower limit segment. The lacing exercise device of claim 19, wherein the struts further cooperate with one of the lock holes according to a preset position, and a second limit piece is locked, the second limit piece is Formed according to the preset shape, having at least one lower limit segment. A lacing exercise machine comprising: a platform; and at least one lacing mechanism, the lacing mechanism is disposed at the platform preset, and includes: a casing; a worm wheel, the worm gear is pivoted on the a housing; a worm that interacts with the worm gear and is received in the housing; a first pulley that is coupled to one end of the worm; and a power motor that is coupled to a second pulley Synchronous drive Two pulleys rotate; a belt connecting the first pulley and the second pulley respectively to synchronize movement of the first pulley and the second pulley; and a rod connecting one end of the rod to the worm wheel and being The linkage of the worm wheel allows the other end of the struts to be angularly changed relative to the platform. The lacing exercise device of claim 22, wherein the outer side of the casing is further provided with a cover that covers the first pulley, the second pulley and the belt. The lacing exercise device of claim 22, wherein the housing has a first accommodating space and a second accommodating space; wherein the first accommodating space extends axially through the A housing is formed and the worm gear is received, and the second housing space is formed radially through the housing to provide the worm housing. The lacing exercise device of claim 24, wherein the worm is further provided with a Palin setting at both ends. The lacing exercise device of claim 24, wherein the open ends of the first receiving space are further closed by a cover body, and the cover body is formed with a shaft hole. The lacing exercise device of claim 26, wherein the two ends of the worm wheel are further pivotally coupled to the shaft hole by a flange. The lacing exercise device of claim 27, wherein an end surface of the wheel shaft of the worm wheel is further formed with a recess. The lacing exercise device of claim 28, wherein the struts have a concave portion corresponding to the end of the yoke, and a convex portion which can be matched with each other is formed. The lacing exercise device of claim 29, wherein the side of the struts is further provided with a plurality of keyholes. The lacing exercise device of claim 30, wherein the struts further cooperate with one of the lock holes according to a preset position, and lock a first limit piece, the first limit piece system Formed according to the preset shape, having at least one lower limit segment. The lacing exercise device of claim 30, wherein the struts further cooperate with one of the lock holes according to a preset position, and a second limit piece is locked, the second limit piece is Formed according to the preset shape, having at least one lower limit segment.