TWM511350U - Weight rotation facility - Google Patents

Description

Weight rotating equipment

The present invention relates to a weight rotating device, which uses a hand grip to rotate the top ring and the bottom ring on the body, thereby achieving the fitness effect of the enhanced arm, and can be finely adjusted by rotating the adjustment knob. The resistance is simple in structure and quick and easy to assemble.

The conventional training device includes a main body 1 and two rotating discs 2, as shown in Fig. 1, the main body 1 includes two outer rings 10 and two connecting rods 11, and the two connecting rods 11 are in the upper and lower symmetrical positions. Between the two outer rings 10, and the two ends are respectively connected to the opposite side outer walls of the two outer rings 10. The two turntables 2 are rotatably coupled to the two outer rings 10 of the main body 1, respectively, and each of the turntables 2 has a grip 20 for the user's hand to hold. The user can use both hands to hold the grips 20 of the two turntables 2 for twisting and rotating in various directions, or to grasp the grip 20 of one of the turntables 2 with one hand to perform the exercise to exercise the arm muscles. The purpose of the group and the hand joints.

However, the two turntables 2 of the conventional rotary trainer are smoothly rotated in the two outer rings 10 of the main body 1, and the rotational force is the same, so that it is impossible to adjust the resistance for each individual's physical fitness and exercise demand, so this A conventional rotary trainer that cannot adjust the rotational resistance can not produce effective and appropriate exercise for the trainers of different stages or for the exercisers who need a large amount of exercise.

Therefore, there is a rotary exercise machine with adjustable resistance on the market. Please refer to the figure 2, which is the adjustable resistance rotary exercise machine of patent No. 433883, including main body 3, two turntables 4, four bearing rings. 5 and an adjusting device 6, wherein the main body 3 has two outer rings 30 and connecting pieces 31 connected thereto, and the inner edges of the front and rear sides of the two outer rings 30 are respectively formed with ring grooves 32 for placing The bearing ring 5 is fixedly connected to the opposite side outer walls of the two outer rings 30, and the connecting piece 31 has a central portion and penetrates one of the through holes 33 and is symmetrically located on opposite sides of the through hole 33. And protruding four guiding rods 34 on the front and rear sides, The two turntables 4 are respectively rotatably disposed in the two outer rings 30 of the main body 3. Each of the turntables 4 includes an inner ring 40, a grip 41 and two inner ring cover sheets 42. The ring 40 is coaxially and rotatably coupled in the corresponding outer ring 30, and the screw 41 is screwed onto the opposite inner walls of the inner ring 40 by the screwing member 43; as for the four bearing rings 5, respectively Relatively disposed between the two turntables 4 and the two outer rings 30, the bearing ring 5 is made of a wear-resistant material with a small friction coefficient, such as a Teflon material, and each bearing ring 5 is vertically connected. A vertical piece 50 and a horizontal piece 51 are formed in an L-shaped cross section. The vertical piece 50 is located between the inner wall of the outer ring 30 and the outer wall of the inner ring 40. The horizontal piece 51 is embedded. In the annular groove 32 of the outer ring 30, and sandwiched between the outer ring 30 and the inner ring cover sheet 42.

The adjustment structure of the resistance is controlled by the adjusting device 6, please still refer to FIG. 2, which includes a rear adjusting piece 60, a front adjusting piece 61, four damping pieces 62, four compression springs 63 and an adjustment. Button 64. The rear regulating piece 60 is disposed on the rear side of the connecting piece 31, and the two side edges extend to the rear side of one side of the two inner ring cover pieces 42 on the rear side of the two turntables 4. The rear adjustment piece 60 has a shaft 600 and a plurality of rear guide holes 601. The shaft 600 passes through the perforation 33 and has a threaded section 602 at the end. The two rear guiding holes 601 are movably penetrated by the two guiding rods 34 protruding from the rear side of the connecting piece 31. The front tab 61 is disposed on the front side of the connecting piece 31, and the two sides extend to the front side of one side of the two inner ring cover sheets 42 on the front side of the two turntables 4. The front tab 61 has a threaded section 602 for the shaft 600 passing through a through hole 610 and two leading holes 611 through which the two guiding rods 34 projecting from the front side of the connecting piece 31 are movably inserted. The four damper sheets 62 are respectively coupled to the outer side faces of the inner ring cover sheets 42 on the front and rear sides of the two turntables 4 at both side edges of the front and rear adjustment pieces 61, 60 to generate resistance. The four compression springs 63 are respectively sleeved on the four guide rods 34 for providing the elastic force of the front and rear adjustment pieces 61, 60 to be rebounded forward and backward. One side of the adjusting button 64 is provided with a screw hole 640 for screwing on the threaded portion 602 of the shaft 600 such that the adjusting button 64 abuts against the outer side surface of the front adjusting piece 61.

Although the rotary exercise device with the adjustable resistance can achieve the control of the resistance, the overall structure is complicated, the assembly is troublesome, and the weight can not be increased, the fitness effect is limited, and the parts are fine, so the overall linkage relationship is complicated. Once the parts are loose or used for a long time, the elasticity of the whole set of exercise machines will be unsmooth, so the failure rate is high.

In view of the lack of the above-mentioned adjustable resistance rotary exercise device, not only the parts are large, the assembly is time-consuming and laborious, and the production cost is high, resulting in poor economic efficiency, so the creator has specially improved a weight rotating device, which can add a weight block. In order to improve the fitness effect, and use a simple bottom ring combined with the top ring, and with the compression piece to generate resistance, it can form a weight-rotating device with fine-tuning resistance, which is simple in structure, convenient in assembly and low in failure rate, and has a pole. Good economic benefits.

This creation is about a weight rotating device, which is mainly a rotatable weight training device, and can finely adjust the resistance during rotation, and can gradually increase the pressure on the use. The main body is composed of a body, a bottom ring, a top ring and a pressing piece. The body has two rings for placing the bottom ring and the top ring, and is provided with a receiving groove at the rear of the center of the body, which can be placed into the weight. The block is fixed in the accommodating groove by using the fastening device, and the bottom ring and the top ring are correspondingly nested in the ring, and the weight is placed on the bottom ring to increase the gravity during the rotation, and The inner ring of the bottom ring and the top ring are extended with corresponding positioning slots for placing the handle, so that the bottom ring and the top ring can be combined into a rotating disk, and the bottom ring and the top ring can be synchronized by using the handle Rotating, in order to carry out the weight training of the arm, a double arc groove is deliberately recessed in the center of the top surface of the body, just enough to accommodate the top ring, and the pressing piece is sleeved in the double arc groove, at this time, the two ends of the pressing piece The pressure is pressed against the top ring, so that when the rotating disk rotates, the friction of the pressing piece generates friction, and the tension of the pressing piece can be controlled by the rotation adjusting button to achieve the resistance of the fine adjustment training device.

When assembling, first place the weight on the bottom ring, then place the bottom ring on the ring on one side of the body, then place the handle on the positioning groove of the bottom ring, and then position the top ring. The groove is aligned with the positioning groove of the bottom ring, and the top ring and the bottom ring are combined to form a rotating disk, and the top ring and the bottom ring are fixed by screws, so that the rotating disk can be rotated freely on the body, and the body does not Following the rotation; a screw is arranged in the double arc groove in the center of the body, thereby arranging the pressing piece, in particular, the two ends of the pressing piece are pressed on the rotating plate, which can generate a pressing force on the rotating disk, Use the adjustment knob on the pressure plate to tighten or loosen to adjust the resistance of the rotating disk.

When used, the weight can be added to the body according to the user's gravity requirement. When the button of the fastening device is pressed, the insert can be released, and the cassette can be taken out and then placed. The weight is increased to increase the weight of the body, and then, the adjustment knob in the center of the body is rotated, and when the pressure piece is loosened, the resistance of the rotating disk can be reduced; otherwise, when the adjustment button is tightened, the rotating disk can be raised. Resistance, which is used by users to fine-tune the required resistance according to their own weight training needs.

When the fine adjustment is completed, the user can rotate the rotating disc arbitrarily, and the body does not rotate, and the body and the rotating disc have a certain weight, so the user will continue to apply force to rotate the rotating disc, and can train the wrist. To the muscles of the arm to improve their muscular endurance, when the hand is tired, the resistance on the rotating disc can be reduced, that is, the training can be continued for a while.

The creation is completed by combining the bottom ring and the top ring on the body, and the rotating disk has a weighting block, which can enhance the effect of gravity training, and the resistance adjustment of the rotating disk can be achieved by using a pressing piece. The structure is quite simple, and the user can add a weight to the body according to his own needs to strengthen the weight training. Therefore, the present invention can quickly form a weight rotating device by using simple parts, and the cost is low and the productivity is high. And has excellent economic benefits.

[study]

1‧‧‧ Subject

10‧‧‧Outer Ring

11‧‧‧ Connecting rod

2‧‧‧ Turntable

20‧‧‧ grip

3‧‧‧ Subject

30‧‧‧Outer Ring

31‧‧‧Connecting piece

32‧‧‧ Ring groove

33‧‧‧Perforation

34‧‧‧guides

4‧‧‧ Turntable

40‧‧‧ Inner Ring

41‧‧‧ grip

42‧‧‧ Inner ring cover

43‧‧‧ screw fittings

5‧‧‧ bearing ring

50‧‧‧ 片片

51‧‧‧ Horizontal film

6‧‧‧Adjustment device

60‧‧‧After adjustment film

61‧‧‧Pre-adjustment

62‧‧‧damage film

63‧‧‧Compression spring

64‧‧‧Adjustment button

600‧‧‧ shaft

601‧‧‧ rear guide hole

602‧‧ Thread segment

[this creation]

7‧‧‧ rotating disk

70‧‧‧ body

701‧‧‧ Ring

702‧‧‧ accommodating slots

703‧‧‧double arc slot

704‧‧‧ screw

71‧‧‧ bottom ring

711‧‧‧ positioning slot

72‧‧‧Top ring

721‧‧‧ positioning slot

73‧‧‧ Pressure film

731‧‧‧through hole

732‧‧‧Soft gasket

733‧‧‧Adjustment button

74‧‧‧Handle

76‧‧‧ fastening device

764‧‧‧Cars

8‧‧‧weights

Figure 1 is a perspective view of a conventional trainer.

Fig. 2 is an exploded perspective view of a conventional rotary exercise device with adjustable resistance.

Figure 3 is an exploded view of the creation.

Figure 4 is a perspective view of the creation.

Fig. 5 is a first motion diagram of the present assembly.

Fig. 6 is a second motion diagram of the present assembly.

Fig. 7 is a third motion diagram of the present assembly.

Fig. 8 is a fourth operation diagram of the present assembly.

Figure 9 is a schematic diagram of the tightening of the pressure piece.

Figure 10 is a schematic diagram of the sewing piece of the original compression piece.

Figure 11 is a schematic view of the present fastening device.

Figure 12 is a schematic diagram of the use of the present fastening device.

Figure 13 is a schematic diagram of the use of this creation.

First, please refer to FIG. 3, which is an exploded perspective view of the present invention, which is mainly composed of a body 70, a bottom ring 71, a top ring 72 and a pressing piece 73. The two ends of the body 70 form a ring 701. The bottom ring 71 and the top ring 72 can be placed to form the rotating disc 7. As shown in FIG. 4, a receiving groove 702 is disposed at the center of the main body 70 for loading the weight 8 to increase the weight of the body 70, and using the buckle. The device 76 fixes it in the accommodating groove 702, and the pressure is pressed. The cymbal sheet 73 is placed in the double arc groove 703 in the center of the body 70 to adjust the resistance of the rotary disk 7.

Next, please refer to FIG. 3 and as shown in FIG. 4, the main body 70 has a ring 701 at both ends for placing the bottom ring 71 and the top ring 72, and the bottom ring 71 and the top ring 72 can be correspondingly arranged in the circle. The ring 70 is configured to form a rotating disc 7, and the counterweight 8 can be placed on the bottom ring 71. The inner side of the bottom ring 71 has a positioning groove 711 for receiving the handle 74. The top ring 72 is disposed corresponding to the bottom ring 71. A positioning groove 721 extends from the inner side to fix the grip 74.

When assembling, please continue to refer to FIG. 5, first place the weight 8 on the bottom ring 71, then place the bottom ring 71 on the ring 701 on one side of the body 70, and then place the handle 74 The positioning groove 721 of the top ring 72 is aligned with the positioning groove 711 of the bottom ring 71. As shown in FIG. 6, the top ring 72 and the bottom ring 71 can be combined into one rotation. The disk 7, and then as shown in Fig. 7, after the assembly is completed, the top ring 72 and the bottom ring 71 are screwed and locked by the screws 75. At this time, the rotating disk 7 can be arbitrarily rotated left and right on the body 70, and the body 70 will not follow the rotation, in order to achieve the effect of hand fitness.

Regarding the structure for controlling the resistance of the rotating disk 7, please refer to FIG. 8 again, the center of the body 70 has a double arc groove 703, and the left and right arcs are arranged with the top ring 71 of the rotating disk 7, and are disposed on the double arc groove 703. There is a screw 704 for arranging the pressing piece 73, and the pressing piece 73 has a through hole 731 in the center for inserting into the screw 704, and a soft gasket 732 is disposed on one side of the pressing piece 73. Filling the space of the pressing piece 73 into the double arc groove 703 while buffering the distance between the pressing piece 73 and the double arc groove 703, and the both end sides of the pressing piece 73 are just pressed against the top ring 71 of the rotating disk 7. In the above, a pressing force can be generated on the rotary disk 7, and the adjustment knob 733 can be screwed into the screw 704, and can be gradually tightened to push the pressing blade 73.

Regarding the manner of fine-tuning the resistance of the rotary disk 7, please refer to FIG. 9 and FIG. 10, the tighter the adjustment knob 733 is rotated, the greater the frictional force of the compression piece 73 against the top ring 71, so that the rotary disk 7 is rotated. It takes more effort, and when the adjusting button 733 is loosened, the frictional force of the pressing piece 73 against the top ring 71 of the rotating disk 7 becomes small, and the rotating disk 7 can be easily rotated at this time; that is, when the pressure is pressed When the pressing force of the cymbal piece 73 is large, the resistance of the rotating disk 7 is large; on the contrary, when the pressing force of the pressing piece 73 is small, the resistance to the rotating disk 7 is also small, and therefore, the user can utilize The adjustment knob 733 on the compression piece 73 is screwed or loosened to adjust the resistance of the rotary disk 7.

When using, please refer to FIG. 11 and FIG. 12 again, the user can add or reduce the weight 8 on the body 70 according to the training condition of the user, as long as the card 761 of the fastening device 76 is pressed, The cassette can be released and the cassette 761 can be removed, and then the weight 8 can be placed or reduced to meet the user's needs. Then, the adjustment button 733 in the center of the body 70 is rotated to loosen the pressure piece 73. When the adjustment button 733 is tightened, the resistance of the rotary disk 7 can be increased, and the user can finely adjust the required resistance according to the needs of his own gravity training. At this time, the user Holding the grip with the hand 9, as shown in Fig. 13, the body 70 is lifted forward by the force of the hand 9, and then the rotary disc 7 is directly rotated, and the body 70 does not rotate, only the rotating disc 7 will rotate left and right, and the movement of the hand 9 can be moved by the continuous movement of the hand 9, and the resistance of the arm 7 can be matched to the weight training of the arm, especially the user will continue to exert force. Rotate the rotating disc 7 to train the wrist to the muscles of the arm to lift your muscles Strength, fatigue when the hand 9 can be further reduced drag on the rotating disk 7, i.e. for a period of time longer training.

In summary, the creation is completed by combining the bottom ring and the top ring on the body, and the rotating disk has a weight block, which can improve the effect of gravity training, and can be achieved by using a pressure piece. The resistance adjustment of the rotating disk is quite simple, and the user can add weights to the body according to his own needs to strengthen the weight training. Therefore, the present invention can quickly form a weight rotating device by using simple parts. Low cost, high production capacity, and excellent economic benefits, it has already met the new patent requirements, and filed a patent application according to law.

70‧‧‧ body

701‧‧‧ Ring

702‧‧‧ accommodating slots

703‧‧‧double arc slot

71‧‧‧ bottom ring

711‧‧‧ positioning slot

72‧‧‧Top ring

721‧‧‧ positioning slot

73‧‧‧ Pressure film

74‧‧‧Handle

76‧‧‧ fastening device

8‧‧‧weights

Claims (2)

The utility model relates to a weight rotating device, which is mainly composed of a body, a bottom ring, a top ring and a pressing piece. The two ends of the body form a circular ring, and the bottom ring and the top ring can be placed to form a rotating disk, which is characterized in that: the center of the body is located The utility model has a double arc groove, the left and right arcs are arranged with the top ring of the rotating disk, and a screw is arranged on the double arc groove, and the pressing piece can be set, and the receiving groove is arranged behind the body for putting the weight a weighting block is disposed on the bottom ring, and a positioning groove is disposed on the inner side for positioning the handle; and the top ring is disposed corresponding to the bottom ring, and the positioning groove is also extended on the inner side to fix the handle, and the pressure is A through hole is formed in the center of the cymbal for inserting into the screw, and a soft gasket is arranged on one side of the pressing piece, and the two ends of the pressing piece are pressed against the top ring of the rotating plate by using an adjusting button, that is, The pressure piece can be tightened or loosened by the adjustment button. The weight rotating device according to claim 1, wherein the receiving groove at the center of the main body is provided for placing the weight, and the receiving groove can be closed by the clamping piece of the fastening device.