WO2014163340A2

WO2014163340A2 - Weight body of exercise equipment

Info

Publication number: WO2014163340A2
Application number: PCT/KR2014/002692
Authority: WO
Inventors: 서정근
Original assignee: 주식회사 동아스포츠
Priority date: 2013-04-01
Filing date: 2014-03-28
Publication date: 2014-10-09
Also published as: WO2014163340A3; KR101286760B1

Abstract

Disclosed is a weight body of an exercise equipment, comprising: a supporting frame (10); a first rotating disk (20) which is horizontally installed in the supporting frame (10); a first band-type connection part (30), one end of which is fixed to the first rotating disk (20); a second rotating disk (40) to which the other end of the first band-type connection part (30) is fixed; a rotary motion part (50) connected to the second rotating disk (40) by means of a connection frame (51); a weight controller (60) connected to the rotary motion part (50); and a load (70) which is selectively connected to the weight controller (60) and is lifted along the rotating direction of the rotary motion part (50). The present invention enables a load of the weight body to be selectively lifted, thereby facilitating selection of weight. Further, a load can be easily selected simply by turning an adjustment knob. In addition, instead of lifting the weight body by means of a wire, the weight body is lifted in a manner of hinge rotation in which only one side of the weight body is lifted while the other side is fixed. Accordingly, the volume of the exercise equipment can be minimized and the exercise equipment can be installed with significantly improved space occupancy.

Description

Weight of exercise equipment

The present invention relates to a weight body of an exercise device, and more particularly, by easily and easily varying the weight of the weight of the exercise device used for upper body training or lower body training can be used easily and simply without the help of experts The present invention relates to a weight of an exercise device that can be used by varying the weight to suit itself.

In general, exercise equipment is divided into upper body training equipment and lower body training equipment, these exercise equipment is provided with a weight to adjust the weight appropriately according to the user and the user's upper body or lower body muscles by the weight The movement takes place.

For example, the lower body exercise device is an exercise device for strengthening the calf muscles and thigh muscles of the lower body part of the exerciser. Raise and put down to repeat the exercise to develop the lower body muscles.

The lower body exercise mechanism is to be trained by the user's lower body muscles in accordance with the weight of the weight connected to the lower body support, by appropriately adjusting the weight to suit their physical conditions.

However, in the case of the conventional lower body exercise apparatus, in order to adjust the weight of the heavy weight to the user himself, the pins inserted in the heavy weights have to be removed and the pins should be used again in the weight having the desired weight. There is a problem in that it is not easy to pull out the plug.

That is, in the case of a heavy object installed in a conventional exercise equipment, a plurality of rectangular metal panels having a heavy load are provided, and each of these metal panels has a pin hole into which a pin is inserted. It is configured to be lifted by the user by lifting the lower body support. If the user wants to increase or decrease the weight of the lifting weight, the user can pull out the pin inserted in the pin hole between the metal panels. Pins should be inserted into other pinholes between the metal panels to lift the weight by weight.

As such, it is not a difficult problem to pull out the pin as the inserted pin is pressed by the heavy metal panels in the process of inserting the pin or removing the inserted pin between the heavy metal panels.

On the other hand, in order to solve this problem, some users are using the pin pulled out while the lower support is slightly lifted, but when pulling out the pin while lifting the lower support slightly in this way, the lower body muscles due to posture instability There is a problem that the lower body pain is caused by the addition of force.

In addition, in the process of unplugging the pin unreasonable to give the user the situation is causing another problem that the muscle hurt the user.

As a related art, a weight adjusting device of a weight exercise device, which is registered in Korean Patent No. 10-0855179, has been devised, which includes a support having a base, a pulley coupled to an upper portion of the support, and a predetermined distance to the support. A frame comprising a pair of guides erected upwards, a plurality of guide stacks are formed to be stacked in multiple stages on the guide, a plurality of weight stacks formed with weight selection holes between the pair of guide holes, the weight selection At least one pin engaging portion protrudingly formed into the ball and supporting and lifting the weight stack positioned at an upper portion of the pin engaging portion, and rotating the weight rod between the pin engaging portion and the weight stack; Weight control unit for adjusting the weight of the weight by selecting whether And coupled to the weight rod upper end and is composed of an external force transfer, which includes a handle receiving grant external force is coupled to the end of the cable, the cable being connected to the pulley.

The prior art of such a configuration has a problem that the weight stack of the weight control unit and the frame supporting the weight rod must be configured, so that the space occupied by the exercise equipment is not easy to utilize the space.

In addition, the prior art Patent No. 10-0855179 also has a weight selection hole of the weight stack to be caught in the pin engaging portion to support the weight stack, for example, to further select the weight stack of one of the lifting weight stacks If you want to remove a single weight stack, you have to choose a heavy weight stack after rotating the weight rod, and then add or remove the weight stack. have.

Prior art literature

Patent Document (Patent Document 0001) Korea Patent Registration No. 10-0855179 (2008.08.22 registration)

It is an object of the present invention to provide a weight of an exercise equipment that allows the weight or weight of the exercise equipment to be easily added or reduced so that women or adolescents who have less strength can easily control the weight of the weight and enjoy the exercise. .

Another object of the present invention is to provide a weight body of the exercise equipment that can minimize the frame for supporting the weight by omitting the wire for lifting the weight to increase the space utilization according to the installation of the exercise equipment .

As a means for achieving the above object, the weight of the exercise device of the present invention, the user's upper body or lower body muscles are trained to exercise the user's upper body or lower body muscles when using the arm or leg to exercise the upper body or lower body A weight body for transmitting a load, comprising: a support frame having first and second brackets on both sides of an upper end thereof; A first turntable which is rolled up to the support frame and connected to the moving body; A first band-type connection part whose one end is fixed to the first turntable so as to be pulled or released in accordance with the direction in which the first turntable is rotated; A second rotating plate which rotates in the forward or reverse direction when the other end of the first band connector is fixed and the first band connector is pulled or released; It is connected to the second turntable and the connecting frame and connected to the auxiliary frame when the second turntable is rotated so that the first bracket and the second bracket so as to rotate in the same direction as the rotation direction of the second turntable A rotating part provided on the fixed shaft; A weight adjusting unit connected to the rotating unit and lifted by the rotation of the rotating unit; The weight control unit is selectively included and includes a weight lifting in the rotational direction of the rotating unit.

Further, a third turntable is provided in the moving part of the moving body, and the third turntable is connected to the moving part of the moving body to be pulled by the movement of the moving part, thereby rotating the third turntable to rotate the first turntable of the weight body. It is further provided with a second band-type connecting portion for rotating, the first rotating plate is made of the third rotating plate is connected to the first rotating shaft.

Further, the rotating unit, the fixed shaft which is rolled on the first bracket and the second bracket of the auxiliary frame; A first pivot bracket and a second pivot bracket, one end of which is built up on the fixed shaft; The first and second pivot brackets are rolled up to the adjustment shaft is provided with an adjustment knob on one side, the weight adjustment portion is welded to the adjustment shaft by rotating the adjustment knob is rotated by the adjustment shaft The weight is made of a variable weight to be selectively connected.

Furthermore, the weight variable portion is further provided with stepped catches so that the weight is selectively connected when the adjustment shaft is rotated by turning the adjustment knob.

Furthermore, the weight is made of a plurality of weight plates that are fitted to the fixed shaft, the weight plate, the fixing portion is configured to fit on the fixed shaft that is rolled on the first bracket and the second bracket; An arc part by weight extending from the fixing part; An extension part extending to an upper side of the weight part; The hooking portion is bent from the extension portion and the weight adjusting portion is connected.

The present invention allows the user to operate the exercise unit when exercising the upper body or lower body muscles, so that the weight of the weight is transferred to the exercise body, and the weight of the weight can be selectively lifted to facilitate the selection of the weight.

The selection of the weight is made by simply turning the adjustment knob, so the selection of the weight is made easy and easy.The weight is not lifted by the wire, and only one side is lifted while the other side is lifted. By making it possible to minimize the volume of the exercise equipment can greatly improve the space utilization according to the installation of the exercise equipment.

1 is a perspective view showing an example of an exercise device equipped with a weight of the present invention exercise device.

Figure 2 is a perspective view showing the configuration of a state in which the weight of the exercise device of the present invention is installed on the exercise device.

Figure 3 is a rear perspective view showing a configuration of a state in which the weight body of the exercise device of the present invention is installed on the exercise device.

Figure 4 is an exploded perspective view showing the main components of the weight of the exercise device of the present invention.

Figure 5 is a partially cutaway perspective view showing the main portion of the weight of the exercise device of the present invention.

Figure 6 is a plan view showing the main components of the weight of the exercise device of the present invention.

Figure 7 is an operation diagram showing an operating state of the weight of the exercise device of the present invention.

Hereinafter, other objects and features of the present invention in addition to the above object will be apparent through a description of the embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, with reference to the accompanying drawings the weight of the exercise device according to an embodiment of the present invention will be described in more detail.

As shown in the present invention, the weight of the exercise device of the present invention transmits a load to the exercise body so that the user's upper or lower body muscles are trained when the user operates the exercise unit of the exercise body using the arms or legs to train the upper body or the lower body. Regarding the weight body, the support frame 10, the first turntable 20, the first band-shaped connecting portion 30, the second turntable 40, the rotating part 50, the weight adjusting part 60 And a weight 70.

The weight body of the exercise device of the present invention is applicable to the lower body exercise device as well as the upper body exercise device as shown, to explain the operation of the present invention by explaining the lower body exercise device as an example and of course is not limited thereto.

As the weight of the exercise device of the present invention is not exposed to the outside as the case 103 is covered with the outside as shown in Figure 1 can not only produce a beautiful interior space at the time of installation, but also to the exposed weight As a result, a safety accident such as a user's foot being caught or tripped can be prevented.

The support frame 10 is to support the weight of the exercise device of the present invention, the auxiliary frame 13 having the first bracket 11 and the second bracket 12 on both sides of the upper end is made of .

The first turntable 20 is rolled on the support frame 10 and connected to the moving part of the moving body, and rotates in a clockwise or counterclockwise direction according to the movement of the moving part 102 of the moving body 101. .

One end of the first band-type connector 30 is fixed to the first turntable 20 so that the first band-shaped connector 30 is pulled or pulled in the direction in which the first turntable 20 is rotated.

At this time, the first band-type connecting portion 30 may be made of a rubber or synthetic resin material having rigidity.

The second turntable 40 rotates in the forward or reverse direction when the other end of the first band-shaped connector 30 is fixed and the pull or release of the first band-shaped connector 30 is released.

The first rotary disk 20 is formed in a circular shape and the second rotary disk 40 is formed in a semi-circular shape because the shape is different depending on each installation position, the first rotary disk 20 ) And the second rotating plate 40 may be variously modified.

The rotating part 50 is connected to the second rotating disk 40 and the connecting frame 51 and connected to the auxiliary frame 13 so that the second rotating disk 40 is rotated when the second rotating disk 40 is rotated. It is provided on the fixed shaft which is rolled on the first bracket 11 and the second bracket 12 so as to rotate in the same direction as the rotation direction of the (40).

In addition, the weight adjusting unit 60 is connected to the rotating unit 50 is lifted by the rotation of the rotating unit 50, the weight 70 is selectively connected to the weight adjusting unit 60. And it is lifted up along the rotational direction of the rotation part 50.

The weight of the exercise device of the present invention configured as described above, the user is sitting on the exercise body 101 to exercise while repeatedly lifting and lowering the exercise unit 102, lifting the exercise unit 102 and the exercise unit 102 and The first turntable 20 to be connected rotates in a clockwise direction, and thus the first band-shaped connecting portion 30 fixed to the first turntable 20 is pulled toward the first turntable 20.

In addition, when the first band-shaped connector 30 is pulled toward the first turntable 20, the second turntable 40 to which the blocking of the first band-shaped connector 30 is connected also rotates in a clockwise direction. As described above, the rotation part 50 connected to the second turntable 40 and the connecting frame 51 by the rotation of the second turntable 40 and the weight adjusting part 60 connected to the rotation part 50 are lifted up. The weight 70 which is selectively connected to the weight control unit 60 is lifted.

In addition, when the lifting unit 102 is lowered, the weight 70 is restored to its original position in the reverse order. The lifting weight 70 is transferred to the exercise unit 102 of the exercise unit 101 as it is. Is proceeding the muscle training through the operation of repeatedly lifting and lowering the exercise unit (102).

The reason for the present invention is that the first rotating plate 20 constituting the weight of the exercise device is rotated by the action of the moving part 102 of the moving object 101. A turntable 81 is provided, and the third turntable 81 is connected to the movement portion 102 of the moving body 101 and is pulled by the movement of the movement portion 102 to rotate the third turntable 81. It is further provided with a second band-type connecting portion 82 for rotating the first rotary disk 20, the first rotary disk 20, the third rotary disk 81 and the first rotary shaft 83 It is possible by being connected to.

That is, when the user lifts up the exercise part 102, the third turntable 81 provided in the exercise part 102 is rotated, and the first turn connected to the third turntable 81 and the first rotation shaft 83 is performed. This is possible by rotating the first half 20.

The reason why the third rotating plate 81 is rotated by lifting the movement part 102 is not significantly different from the technical idea of the conventional exercise equipment, and thus a detailed description thereof will be omitted.

The weight of the exercise device of the present invention, by using the rotating unit 50 and the weight adjusting unit 60 can be selected by lifting the weight 70.

That is, the pivoting part 50 has one end fixed to the fixed shaft 52 and the fixed shaft 52 so as to be horizontally rolled on the first bracket 11 and the second bracket 12 of the auxiliary frame 13. The first adjustment bracket 53 and the second rotation bracket 54 and the first and second rotation brackets 53 and the second rotation bracket 54 are arranged so that the adjustment shaft 55 is provided on one side of the adjustment knob ( 56).

In addition, the weight adjustment unit 60, the welding shaft is fixed to the control shaft 56 by turning the control knob 55 is rotated by the adjustment shaft 56, the weight 70 is selectively connected to the weight 70 It is provided with a variable portion (61).

The present invention is configured as described above is the control shaft 56 is rotated by turning the adjusting knob 55 of the rotating part 50, at this time the weight of the adjusting part 60 welded to the control shaft 56 As the weight variable portion 61 is rotated together, the weight variable portion 61 is introduced into the weight 70.

As described above, the weight 70 is selected according to the depth into which the weight variable portion 61 is drawn toward the weight 70, and the user sits on the exercise body 101 so as to engage the weight 102. When lifting, the first turntable 20 connected to the moving part 102 rotates in a clockwise direction, so that the first band-shaped connector 30 having one end fixed to the first turntable 20 is first rotated. The rotating part connected to the second rotating disk 40 and the connecting frame 51 by being rotated toward the first half 20 and the second rotating disk 40 connected to the blocking of the first band-type connecting part 30 is rotated. The weight when the weight control unit 60 connected to the 50 and the rotating unit 50 is lifted

Only the weight 70 caught by the variable portion 61 is lifted up.

Therefore, the user can select the weight 70 to be easily and easily lifted only by the operation of turning the adjustment knob 55, it is easy to select the load of the weight that fits easily and easy to adjust the handle (with little force) 55) can greatly improve the usability and convenience of exercise equipment for women and adolescents.

At this time, the weight variable portion 61 is further provided with stepped locking portions 62 to selectively connect the heavy material 70 when the adjustment shaft 56 is rotated by turning the adjustment knob 55. It is done.

In addition, the weight 70 is composed of a plurality of weight plates 71 that are fitted to the fixed shaft 52, the weight plate 71, the first bracket 11 and the second bracket ( 12 is fixed to the fixing shaft (52) which is rolled on the side, the arc-shaped weight portion 73 extending from the fixing portion 72, and extends to the upper side of the weight portion 73 Extension portion 74, the hooking jaw 75 is bent from the extension portion 74 and the weight adjustment portion 60 is connected, and the lead portion 76 is the insertion portion 76 is sequentially introduced into the weight adjustment portion 60 Is made of.

Accordingly, when the adjustment knob 55 is turned, the stepped locking portion 62 of the weight variable portion 61 is introduced into the inlet portion 76 of the weight plate 71 constituting the heavy weight 70. At this time, the weight variable portion 61 is drawn in or less than the inside of the draw portion 76 according to the rotation range of turning the adjustment knob 55, and is drawn into the lead portion 76 of the weight variable portion 61 According to the position, by changing the number of the weight plate 71 that the locking jaw 75 is hooked to the stepped locking portion 62 of the weight variable portion 61 can adjust the load of the lifting weight 70 have.

That is, when the weight variable portion 61 is introduced into the inlet portion 76 a lot, the stepped catching portion 62 is drawn into the inlet portion 76 inside, so that the stepped locking portion 62 is caught in the stepped catching portion 62. The number of the weight plate 71 on which the 75 is walked increases, and conversely, when the weight variable portion 61 is pulled in less than the inlet 76, the stepped locking part 62 is in the inlet 76. Since the number of the weight plates 71 on which the locking step 75 hangs on the stepped locking portion 62 is reduced, the load on the entire lifting weight 70 can be adjusted appropriately. .

At this time, when turning the adjustment knob 55 may be configured such that the stepped locking portion 62 of the weight variable portion 61 is drawn into the inlet portion 76 of the weight plate 71 one by one.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all of the equivalents and equivalents of the claims, as well as the following claims, will fall within the scope of the present invention.

* Description of the sign

10: support frame 11: the first bracket

12: second bracket 13: auxiliary frame

20: first turntable 30: first band type connecting portion

40: second turntable 50: rotating part

51: connecting frame 52: fixed shaft

53: 1st bracket Bracket 54: 2nd bracket Bracket

55: adjustment knob 56: adjustment shaft

60: weight control unit 61: weight variable unit

62: locking portion 70: heavy goods

71 weight plate 72 parts by weight

73: fixing part 74: extension part

75: engaging jaw 76: inlet

81: third turntable 82: second band type connecting portion

101: athletic body 102: athletic part

Claims

In the weight body that transmits the load to the exercise body so that the user's upper body or lower body muscles are trained when the user uses the arms or legs to exercise the upper body or lower body,

A support frame 10 having an auxiliary frame 13 provided with a first bracket 11 and a second bracket 12 on both sides of an upper end thereof;

A first turntable (20) which is rolled up to the support frame (10) and connected to a moving part of the moving body;

A first band type connection part 30 having one end fixed to the first turntable 20 so that the first turntable 20 is pulled or released in accordance with the direction in which the first turntable 20 is rotated;

A second turntable (40) which rotates in the forward or reverse direction when the other end of the first band connector (30) is fixed and the pull or release of the first band connector (30) is released;

It is connected to the second turntable 40 and the connecting frame 51 and connected to the auxiliary frame 13, the same as the rotation direction of the second turntable 40 when the second turntable 40 is rotated A rotating part 50 provided on the fixing shaft which is rolled on the first bracket 11 and the second bracket 12 so as to rotate in a direction;

A weight adjusting part 60 connected to the rotating part 50 and being lifted by the rotation of the rotating part 50;

Weight body of the exercise device is characterized in that it comprises a weight 70 is selectively connected to the weight adjustment unit 60 and lifted along the rotational direction of the rotation unit (50).
The method of claim 1,

The moving part 102 of the moving body 101 is provided with a third turntable 81,

The first turntable 20 is rotated by the third turntable 81 by being connected to the motion part 102 of the moving body 101 and pulled by the motion of the motion part 102. It is further provided with a second band-type connecting portion 82 for rotating the

The first rotating plate 20,

Weight body of the exercise device, characterized in that the third rotating plate 81 and the first rotating shaft (83) is connected.
The method of claim 1,

The rotating unit 50,

A fixed shaft 52 which is rolled on the first bracket 11 and the second bracket 12 of the auxiliary frame 13;

A first pivot bracket 53 and a second pivot bracket 54, one end of which is fixed to the fixed shaft 52;

The first rotation bracket 53 and the second rotation bracket 54 is rolled up and made of an adjustment shaft 56 provided with an adjustment knob 55 on one side,

The weight control unit 60,

The welding shaft is fixed to the control shaft 56 by rotating the control knob 55 is rotated by the adjustment shaft 56 is characterized in that it is provided with a weight variable portion 61 is selectively connected to the weight 70. Weight body of exercise equipment.
The method of claim 3,

The weight variable portion 61 is provided with stepped locking portions 62 are further provided to selectively connect the weight 70 when the adjustment shaft 56 is rotated by turning the adjustment knob 55. Weight body of the exercise equipment characterized by the above-mentioned.
The method of claim 1,

The weight 70 is,

Consists of a plurality of weight plates 71 to be fitted to the fixed shaft 52,

The weight plate 71,

A fixing portion 72 configured to be fitted to the fixing shaft 52 which is rolled on the first bracket 11 and the second bracket 12;

An arc-shaped weight part 73 extending from the fixing part 72;

An extension part 74 extending toward an upper side of the weight part 73;

A latching jaw 75 that is bent from the extension part 74 and to which the weight adjusting part 60 is connected;

The weight of the exercise equipment, characterized in that consisting of the inlet portion 76 is the weight adjustment unit 60 is sequentially introduced.