WO2014194673A1

WO2014194673A1 - Body builder

Info

Publication number: WO2014194673A1
Application number: PCT/CN2014/070557
Authority: WO
Inventors: 庄进成; 庄龙飞
Original assignee: Chuang Jin Chen; Chuang Lung Fei
Priority date: 2013-06-07
Filing date: 2014-01-14
Publication date: 2014-12-11
Also published as: EP2929915A1; CN203329269U; TWM482413U; EP2929915A4; WO2014194716A1; EP2929915B1

Abstract

Disclosed is a body builder, comprising a first bracket (100), a second bracket (200), a convex portion (300), a linear elastic element (400), and a cable (500), wherein the second bracket (200) is pivoted to the first bracket (100), the convex portion (300) and the second bracket (200) are coaxially pivoted to the first bracket (100), a first end (410) of the linear elastic element (400) is arranged on the first bracket (100), a connecting end (510) of the cable (500) is connected to a second end (420) of the linear elastic element (400), the cable (500) is abutted against the convex portion (300), and a force application end (520) of the cable (500) is linked to the second bracket (200). When the second bracket (200) pivotally swings relative to the first bracket (100), the second bracket (200) pulls the cable (500) so that the length of the cable (500) abutted against the convex portion (300) is changed, and the linear elastic element (400) is expanded or contracted by means of the cable (500).

Description

Fitness machine

The present invention relates to an exercise machine, and more particularly to an exercise machine that can be reciprocally clamped using a linear elastic member. Background technique

In response to the fatigue of modern people, lack of exercise, or the desire to exercise different muscle groups, a wide variety of sports and fitness equipment are available.

However, if a different kind of exercise equipment is required for each exercise, there is a problem that it is difficult to store and consume a large amount of storage space.

Therefore, multi-functional fitness equipment is widely welcomed by the market. One of the multi-functional fitness devices is a reciprocating clamping bracket, which can be used to assist in sit-ups, push-ups, and abdominal exercises by means of the clamping of the brackets, thereby achieving the effect of assisting multiple movements with a single device.

The return member of the conventional reciprocating clamp type exercise device uses a torsion spring. However, the force of the torsion spring is often too large, and it is not suitable for a user who needs a small restoring force, and the torsion spring is susceptible to fatigue deformation. When the resetting force needs to be adjusted, the torsion spring needs to be replaced, which is inconvenient to use, and is not suitable for a large user group with many different power demands. Moreover, it is difficult for the user to adjust the torque of the torsion spring by himself, and the use effect is limited. Invention disclosure

Therefore, the present invention provides an exercise machine that uses a linear elastic member to achieve a reciprocating clamping restoring force, and the returning force of the linear elastic member is easy to design, so that it is easy to manufacture a proper restoring force regardless of the required restoring force. Fitness equipment. Further, the restoring force of the linear elastic member is easily adjusted, so that the exercise machine according to the present invention can be designed to allow the user to adjust the restoring force of the linear elastic member.

According to an embodiment of the invention, the exercise device includes a first bracket, a second bracket, a protrusion, a linear elastic member and a cable, wherein the second bracket is pivoted on the first bracket, the convex portion and the second portion The bracket is coaxially disposed on the first bracket, a first end of the linear elastic member is disposed on the first bracket, a connecting end of the cable is connected to a second end of the linear elastic member, the cable abuts the convex portion, and a force end of the cable The second bracket is interlocked, wherein when the second bracket pivots relative to the first bracket, the second bracket pulls the cable to change the length of the cable against the convex portion, and the linear elastic member is telescoped by the cable. According to the above exercise machine, the first bracket may further comprise an adjustment module, and the linear elastic member is positioned on the adjustment module, and the adjustment module may be used to adjust the position of the first end of the positioning. The adjustment module can include a screw lock and a screw fitting. The screw lock member connects and drives the first end, the screw fitting is matched with the screw lock screw, and the screw fitting is positioned on the first bracket.

According to the above exercise machine, wherein the convex portion may have a guiding portion for guiding the restriction cable, or the convex portion may have a plurality of guiding portions, each guiding portion respectively for guiding the restriction cable, and the cable is abutted The length of each guide is different. The second bracket may have a plurality of mounting portions for fixing the force applying end of the cable to the different positions of the second bracket.

According to the above fitness device, a pulley, a damper portion, a pushing member and a seat cushion may be further included. The pulley is pivotally mounted on the first bracket, and the second bracket is pivotally disposed on the first bracket coaxially with the pulley. The damper portion may be configured to limit the first end of the linear elastic member, the urging member is slidably disposed on the first bracket along the telescopic direction of the linear elastic member, and the urging member abuts the second end of the linear elastic member, the cable The connecting end is connected to the second end of the linear elastic member via the urging member, and the urging end of the cable can be detachably disposed on the second bracket. The protrusion and the second bracket may be integrally disposed, and the seat cushion may be disposed on the first bracket or the second bracket, wherein the second bracket may be substantially π-shaped. The exercise machine can also include two second brackets independent of each other, wherein each second bracket can be generalized

L type. BRIEF DESCRIPTION OF THE DRAWINGS

1 is an exploded view of an exercise machine in accordance with a first embodiment of the present invention;

Figure 2 is a partially assembled perspective view of the exercise machine in accordance with Figure 1;

Figure 3 is a partial cross-sectional view of the exercise machine in accordance with Figure 1;

Figure 4 is a schematic view showing the action of the exercise machine according to Figure 1;

FIG. 5 is an exploded view of an exercise machine in accordance with a second embodiment of the present invention; FIG.

Figure 6 is a partially assembled perspective view of the exercise machine in accordance with Figure 5;

7 is an exploded view of an exercise machine in accordance with a third embodiment of the present invention;

Figure 8 is a partially assembled perspective view of the exercise machine in accordance with Figure 7;

Figure 9 is a partial cross-sectional view showing the exercise machine in accordance with Figure 7;

FIG. 10 is an exploded view of an exercise machine according to a fourth embodiment of the present invention; FIG.

Figure 11 is a schematic view showing the operation of the exercise machine according to Figure 10;

Figure 12 is a partially assembled perspective view of the exercise machine in accordance with Figure 10;

Figure 13 is a partial cross-sectional view showing the exercise machine in accordance with Figure 10; Figure 14 is a perspective enlarged view of the convex portion of the exercise machine of Figure 10;

Figure 15 is a perspective view of an exercise machine in accordance with a fifth embodiment of the present invention;

Figure 16 is an exploded view showing the exercise machine in accordance with Figure 15;

Figure 17 is a partial cross-sectional view showing the exercise machine in accordance with Figure 15;

Description of the reference numerals

100: First bracket 110, 210: Cushion

200: second bracket 220: installation department

300: convex part 310, 320: guiding part

400: Linear elastic member 410: First end

420: second end 500: cable

510: connection end 520: force end

600: Adjustment module 610: Screw lock

620: Screw fittings 700: Cushion

810: Pulley 820: Limiter

910: damper 920: urging

A: Preset angle The best way to achieve the present invention

1 to 4, wherein FIG. 1 is an exploded view of an exercise machine according to a first embodiment of the present invention, FIG. 2 is a schematic view showing the operation of the exercise machine according to FIG. 1, and FIG. 3 is a schematic view of FIG. A partially assembled perspective view of the exercise machine, and FIG. 4 is a partial cross-sectional view of the exercise machine in accordance with FIG. 1.

Referring to FIG. 1 , the exercise device includes a first bracket 100 , a second bracket 200 , a protrusion 300 , a linear elastic member 400 , a cable 500 , an adjustment module 600 , and a seat cushion 700 . The second bracket 200 is pivotally disposed on the first bracket 100, and the convex portion 300 and the second bracket 200 are coaxially disposed on the first bracket 100. The convex portion 300 and the second bracket 200 may be integrally disposed. A first end 410 of the linear elastic member 400 is disposed on the first bracket 100. A connecting end 510 of the cable 500 is coupled to a second end 420 of the linear elastic member 400. The cable 500 abuts the convex portion 300, and a biasing end of the cable 500 The 520 interlocks the second bracket 200. When the second bracket 200 is pivoted relative to the first bracket 100, the second bracket 200 pulls the cable 500 to change the length of the cable 500 against the convex portion 300, and the linear elastic member 400 is telescoped by the cable 500. The first bracket 100 can further include an adjustment module 600, and the linear elastic member 400 is positioned on the adjustment module 600, and the adjustment module 600 can be used to adjust the first end 410 of the positioning linear elastic member 400 relative to the first The position of the bracket 100. The adjusting module 600 can include a screwing member 610 and a screw fitting 620. The screw locking member 610 is coupled to and drives the first end 410. The screw fitting 620 is screw-locked with the screw locking member 610, and the screw fitting 620 is positioned on the first bracket. 100. The seat cushion 700 can be disposed on the first bracket 100 and can be used to carry the user's body. The second bracket 200 can further include a cushion 210. The cushion 210 can be a foam material or a cushioning material, and can be used to bear against the user's body.

Referring to FIG. 2 and FIG. 3 together, the assembly relationship between the second bracket 200, the convex portion 300, the cable 500 and the linear elastic member 400 in FIG. 1 is more clearly illustrated. Since the convex portion 300 protrudes outward from the second bracket 200 and is coupled to the second bracket 200, the second bracket 200 can be pivoted relative to the first bracket 100 by the convex portion 300 for abutting against the shape or mechanism of the cable 500. The pendulum is converted into a cable 500 that is pulled all the way, and thereby pulled and linearly links the stretching and contraction of the linear elastic member 400. The elastic force of the linear elastic member 400 can be adjusted by the adjustment module 600, making the adjustment of the linear elastic member 400 easier.

Please refer to FIG. 4 , which illustrates that the second bracket 200 can be forced to pivot relative to the first bracket 100 and the resetting force provided by the linear elastic member 400 can be used to reset the second bracket 200 to the position before pivoting. . Where the user can sit on the cushion 700 and rest the back against the cushion 210, the exercise machine can be used to assist in the sit-up exercise. The user can also lie on the top of the exercise machine, and with the chest against the top cushion 210, the exercise machine can be used to assist the push-up movement. The user can also sit on a chair (not shown), and put the exercise device under the foot, then the feet can respectively step on the two cushions 210, and the user's feet can be stepped simultaneously or interactively to make the second The bracket 200 is pivoted relative to the first bracket 100, and the exercise machine can be used to assist the pedaling motion. The user can also use the exercise machine to perform a variety of exercise assists, such as lying on the side, holding the hand, lifting the foot on the exercise machine, and the like.

5 and FIG. 6, FIG. 5 is a perspective view showing an explosion of an exercise machine according to a second embodiment of the present invention, and FIG. 6 is a partially assembled perspective view of the exercise machine according to FIG. 5. The second embodiment has substantially the same appearance and function as the exercise machine of the first embodiment, wherein the same reference numerals are given to the same parts as those described above, and thus will not be described again. The second embodiment is different from the first embodiment in that the second embodiment uses a pulley 810, and the pulley 810 is pivotally mounted on the first bracket 100. The second bracket 200 is coaxially disposed with the pulley 810 on the first bracket 100. And the second bracket 200 is pivotable relative to the first bracket 100 by the pulley 810.

The above-mentioned exercise device may further include a limiting member 820. The limiting member 820 is disposed on the first bracket 100 and is used for limiting the cable 500. When the second bracket 200 drives the cable 500 to stretch the linear elastic member 400, the cable 500 is The biasing direction of the linear elastic member 400 is on the same axis as the linear elastic member 400, and the linear elastic member 400 provides the restoring force of the second bracket 200 to pivot relative to the first bracket 100.

Referring to FIGS. 7-9, FIG. 7 is an exploded view of an exercise machine according to a third embodiment of the present invention. 8 is a partially assembled perspective view of the exercise machine in accordance with FIG. 7, and FIG. 9 is a partial cross-sectional view of the exercise machine in accordance with FIG. The appearance and function of the third embodiment and the exercise machine of the first embodiment are substantially the same, and the same reference numerals are used for the same parts, and therefore will not be described again. The third embodiment is different from the first embodiment in that the third embodiment adopts the extension tension of the linear elastic member 400 as the restoring force of the second bracket 200 pivoted relative to the first bracket 100, and when the second bracket 200 is opposite to the first bracket 200 When a bracket 100 is pivoted, the second bracket 200 interlocks the cable 500 to compress the linear elastic member 400.

In more detail, the exercise device includes a first bracket 100, a second bracket 200, a convex portion 300, a linear elastic member 400, a retaining portion 910, an abutting member 920, and a cable 500. The second bracket 200 is pivotally disposed on the first bracket 100, and the convex portion 300 and the second bracket 200 are coaxially disposed on the first bracket 100, wherein the convex portion 300 and the second bracket 200 are integrally disposed. The damper portion 910 is disposed on the first bracket 100, and the first end 410 of the linear elastic member 400 is disposed on the dam portion 910 and is disposed on the first bracket 100, that is, the dam portion 910 is used to limit the linear elastic member 400. One end 410. The urging member 920 is slidably disposed on the first bracket 100 along the extending direction of the linear elastic member 400, and the urging member 920 abuts against a second end 420 of the linear elastic member 400. A connecting end 510 of the cable 500 is connected to the pushing member 920. The cable 500 is connected to the second end 420 of the linear elastic member 400 through the pushing member 920. The cable 500 abuts the convex portion 300, and a force applying end 520 of the cable 500 is interlocked. The second bracket 200. When the second bracket 200 is pivoted relative to the first bracket 100, the second bracket 200 pulls the cable 500 to change the length of the cable 500 against the convex portion 300, and the linear elastic member 400 is telescoped by the cable 500.

10 to FIG. 10, FIG. 10 is an exploded view of an exercise machine according to a fourth embodiment of the present invention, FIG. 11 is a schematic view showing the operation of the exercise machine according to FIG. 10, and FIG. A partially assembled perspective view of the exercise machine, and FIG. 13 is a partial cross-sectional view of the exercise machine in accordance with FIG. The fourth embodiment and the exercise machine of the first embodiment have substantially the same appearance and function, and the same reference numerals are used for the same parts as those described above, and therefore will not be described again. The fourth embodiment is different from the first embodiment in that the urging end 520 of the cable 500 is detachably disposed on the second bracket 200, so that the positioning of the cable 500 in conjunction with the second bracket 200 can be adjusted by the user, and Thereby, the preset angle A of the second bracket 200 with respect to the first bracket 100 can be adjusted.

In more detail, the fitness device includes a first bracket 100, a second bracket 200, a convex portion 300, a linear elastic member 400, and a cable 500. The second bracket 200 is pivotally disposed on the first bracket 100, and the second bracket The plurality of mounting portions 220 are disposed on the first bracket 100 coaxially with the second bracket 200. The convex portion 300 and the second bracket 200 may be integrally disposed. A first end 410 of the linear elastic member 400 is disposed on the first bracket 100, and a 500-connecting end 510 of the cable is connected to a second end of the linear elastic member 400. 420, the cable 500 abuts the convex portion 300, and a biasing end 520 of the cable 500 is detachably disposed at one of the mounting portions 220 of the second bracket 200, and the biasing end 520 of the cable 500 is coupled to the second bracket 200. When the second bracket 200 pivots relative to the first bracket 100, the second bracket 200 pulls the cable 500 to change the length of the cable 500 against the convex portion 300, and the second bracket 200 telescopes the linear elastic member 400 by the cable 500. When a biasing end 520 of the cable 500 is disposed on different mounting portions 220 of the second bracket 200, the second bracket 200 can have a different preset angle A than the first bracket 100, so that the user can view his own motion requirements. Adjust the preset angle A.

Please refer to FIG. 14 , which is a perspective enlarged view of the convex portion 300 of the exercise machine according to FIG. 10 , wherein the convex portion 300 has a plurality of guiding portions 310 , 320 , and the guiding portions 310 and 320 respectively guide the limiting cable 500 . That is, the cable 500 can abut against the guiding portion 310 or the guiding portion 320. The abutting length of the cable 500 when abutting against the guiding portion 310 is different from the abutting length when abutting the guiding portion 320, for example, The distance from the pivot portion of the second bracket 200 relative to the pivot axis of the first bracket 100 may be different from the distance between the pivot portion of the second bracket 200 and the pivot axis of the first bracket 100, which is equivalent to pulling the linear elastic member 400. The force arms are different. Therefore, when the second bracket 200 is pivoted relative to the first bracket 100, the cable 500 pulls the linear elastic member 400 to be displaced by a different distance, thereby providing a default value of the resetting force for the user to select more elements.

15 to 17, FIG. 15 is a perspective view of an exercise machine according to a fifth embodiment of the present invention, FIG. 16 is an exploded view of the exercise machine according to FIG. 15, and FIG. 17 is a view showing the exercise according to FIG. A schematic view of a partial cross-sectional view of the device. The appearance and function of the fifth embodiment and the exercise machine of the first embodiment are substantially the same, and the same reference numerals are used for the same parts as those described above, and therefore will not be described again. The fifth embodiment is different from the first embodiment in that the linear elastic member 400 can be mounted on the first bracket 100, the seat cushion 700 can be disposed on the second bracket 200, and the first bracket 100 can include a cushion 110 for receiving The cushion 110 can be a foamed material or a cushioning material depending on the user's body.

In more detail, the fitness device includes a first bracket 100, a second bracket 200, a convex portion 300, a linear elastic member 400, a cable 500, and a seat cushion 700. The second bracket 200 is pivotally mounted on the first bracket 100. The first bracket 100 includes a cushion 110 for supporting the body of the user. The protrusion 300 is coaxially disposed with the first bracket 100 on the second bracket 200. The protrusion 300 can be integrally formed with the first bracket 100. A first end 410 of the linear elastic member 400 is disposed on the first bracket 100. A connecting end 510 of the cable 500 is coupled to a second end 420 of the linear elastic member 400. The cable 500 abuts the convex portion 300, and one of the cables 500 The force end 520 interlocks the second bracket 200. Wherein when the second bracket 200 is pivoted relative to the first bracket 100, the second bracket 200 pulls the cable 500 to change the length of the cable 500 against the convex portion 300, And the linear elastic member 400 is stretched by the cable 500.

Each of the above embodiments may further include an adjustment module for adjusting the resetting force of the linear elastic member 400. The linear elastic member 400 may be a linear elastic member such as a linear spring, a hydraulic spring, a rubber elastic member or a shock absorbing block. The above embodiments can also employ a pulley 810 for pivoting between the first bracket 100 and the second bracket 200.

Further, each of the above embodiments may be designed such that when the second bracket 200 is engaged with the first bracket 100, the linear elastic member 400 may be compressed or stretched, and the tensile or compression of the linear elastic member 400 as a restoring force, respectively.

In the above embodiments, the protrusions 300 can be integrally provided with the first bracket 100 or the second bracket 200. The protrusions 300 can also be provided with at least one guiding portion 310, 320 to guide the limiting cable 500. The guides 310, 320 can be used to change the force arm that stretches or compresses the linear elastic member 400.

In the above embodiments, the second bracket 200 or the first bracket 100 can be provided with at least one mounting portion 220 for mounting the biasing end 520 of the cable 500. The different mounting portions 220 can be used to change the first bracket 100 and the first bracket 100. The preset angle A between the two brackets 200.

In the above embodiments, a seat cushion 700 may also be included. The seat cushion 700 may be disposed on the first bracket 100 or the second bracket 200, and the seat cushion 700 may be used to carry the body of the user.

In still other embodiments, the second bracket 200 can be substantially π-shaped for carrying the body or limb of the user. The second bracket 200 can also be substantially L-shaped, and the exercise device can also include two second brackets 200 of a generally L-shaped shape. Each of the second brackets 200 can be reciprocally clamped relative to the first bracket 100 and used for For the user to carry out the interactive movement of the feet or hands.

In the above embodiments, the linear elastic members 400 can be mounted on the first bracket 100 or the second bracket 200 and adjusted accordingly.

In summary, according to the first to fifth embodiments of the present invention, the features of the respective embodiments can be combined and combined with each other.

The present invention has been disclosed in the above embodiments, and is not intended to limit the present invention. Any person skilled in the art can make various changes and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims. Industrial applicability

It will be apparent from the above-described embodiments of the present invention that the application of the present invention has the following advantages.

1. Adjust the clamping torque by using linear elastic parts. Linear elastic parts are easy to design, Easy to adjust features, conducive to design and manufacturing.

2. It is also possible to design a mechanism for the user to adjust the restoring force of the linear elastic member to suit different users at the same time.

3. It can also be designed to adjust the clamping angle between the first bracket and the second bracket to suit different users.

4. Diversified use, a single exercise machine can assist a variety of different sports, and save storage space.

Claims

Claim

An exercise machine, characterized in that the exercise machine comprises:

a first bracket;

a second bracket pivotally disposed on the first bracket;

a convex portion coaxially disposed on the first bracket coaxially with the second bracket;

a linear elastic member having a first end disposed on the first bracket; and

a cable, a connecting end of which is connected to a second end of the linear elastic member, the cable abuts the convex portion, and a force applying end of the cable links the second bracket;

Wherein the second bracket pivots relative to the first bracket, the second bracket pulls the cable to change the length of the cable against the protrusion, and the linear elastic member is telescoped by the cable.

2. The exercise device according to claim 1, wherein the convex portion is integrally provided with the second bracket.

The exercise device according to claim 1, wherein the first bracket further comprises an adjustment module, wherein the linear elastic member is positioned on the adjustment module, and the adjustment module is configured to adjust the position of the first end. .

The exercise device according to claim 3, wherein the adjustment module comprises: a screw lock member that connects and drives the first end;

a screw fitting that is screwed with the screw lock, and the screw fitting is positioned on the first bracket.

5. The exercise machine according to claim 1, further comprising:

A pulley is pivotally mounted on the first bracket, and the second bracket is pivotally disposed on the first bracket coaxially with the pulley.

The exercise device according to claim 1 , wherein the first bracket further comprises: a damper portion for limiting the first end of the linear elastic member;

a pushing member is slidably disposed on the first bracket along a telescopic direction of the linear elastic member, and the pushing The member abuts the second end of the linear elastic member, wherein the connecting end of the cable is connected to the second end of the linear elastic member via the abutting member.

7. The exercise device according to claim 1, wherein the force applying end of the cable is detachably disposed on the second bracket.

8. The exercise device according to claim 7, wherein the convex portion is integrally provided with the second bracket.

9. The exercise device according to claim 7, wherein the convex portion has a guiding portion that guides the cable.

The exercise device according to claim 7, wherein the convex portion has a plurality of guiding portions, each guiding portion guiding the cable, and the cable is different in length from each of the guiding portions .

The exercise device according to claim 7, wherein the second bracket has a plurality of mounting portions for fixing the biasing end of the cable to a different position of the second bracket.

The exercise machine according to claim 7, further comprising:

The exercise device according to claim 7, wherein the first bracket further comprises: a damper portion for limiting the first end of the linear elastic member;

An urging member is slidably disposed on the first bracket along a telescopic direction of the linear elastic member, and the urging member abuts the second end of the linear elastic member, wherein the connecting end of the cable passes the yoke A pusher connects the second end of the linear elastic member.

The exercise device according to claim 1, further comprising a seat cushion, wherein the seat cushion is disposed on the first bracket or the second bracket.

The exercise device according to claim 1, wherein the second bracket is substantially π-shaped.

16. The exercise machine according to claim 1, comprising two brackets independent of each other, wherein each of the second brackets is substantially L-shaped.