TWM517625U - Exercise equipment - Google Patents

Description

Fitness Equipment

This case relates to a kind of fitness equipment, especially a fitness equipment with angle positioning function.

In the outdoor fitness activities, there is a fitness equipment for the user to twist the waist and abdominal muscles, thereby obtaining a waist and abdomen, which is also called a "twisting machine", which has a user standing. And a turntable for applying force, the turntable is pivotally connected to a base fixed on the ground. Therefore, when in use, the user only needs to hold a fixed object, such as a handle, so that the upper body of the user is fixed, and then the left lower body of the user is twisted left and right to achieve the so-called waist and abdomen twist. Fitness exercise.

Since the aforementioned twisting waist fitness equipment does not have the angle limiting function when the left and right are rotated, the user often causes a sprain of the waist when the user performs the twisting motion, and the time is often heard. Therefore, the aforementioned twisting fitness equipment failed to meet the German DIN 79000 outdoor physical fitness standard, so that the user has sports injuries, and needs to be improved.

Therefore, how to make the aforementioned twisting and fitness equipment have the positioning function of the left and right rotation angles is a difficult problem to be overcome.

The main purpose of the present invention is to provide a fitness equipment having a left and right rotation angle, for example, a positioning function of 45 degrees to 60 degrees, to avoid the pity of a sprained waist caused by excessive left and right rotation angles.

In order to achieve the foregoing objectives, the technical means adopted in the present invention is to provide a fitness equipment, which comprises a fixing member having a top surface and a peripheral edge respectively provided with a shaft and a pair of stoppers on the bottom plate, the shaft a first bearing and at least a second bearing are respectively sleeved on the lower side and the upper side, the bottom plate is fixed on a bottom of the outer casing, the shaft is received in the outer casing, and the top of the outer casing has at least one fixing hole; The shaft has a shaft tube respectively sleeved on the first bearing and the at least one second bearing, and a bottom plate and a top portion of the circumferential surface of the shaft tube are respectively provided with a substrate and a connecting plate, and the circumference and the diameter of the substrate are respectively Providing a pair of locating pins and at least one yoke disposed opposite each other, and the pair of locating pins are respectively located between the pair of stoppers; and at least one elastic body each having a set connected to the joint a first end, and a second end fixed to the fixing hole; the connecting plate rotates externally to rotate the substrate in a forward and counterclockwise direction, and stretches and stores the at least one elastic body until the pair is positioned The pins are respectively connected to the pair Block side, to form an angle positioning effect.

As shown in FIG. 1 to FIG. 6 , basically, the exercise equipment of the present invention comprises a fixing member 1 , a rotating member 2 , and at least one elastic body 3 .

The fixing member 1 comprises a geometric shape, such as a circular bottom plate 11. The bottom surface of the bottom plate 11 axially projects a cylindrical shaft 12, and a first bearing 13 is sleeved under the shaft 12, such as a conical roller. Sub-bearings to provide better load capacity. Above the shaft 12, at least one second bearing 14, such as a deep groove ball bearing, is sleeved to obtain a smooth feeling when rotating.

In order to form the angular positioning function, a pair of stoppers 15 are axially disposed opposite to the periphery of the bottom plate 11. In addition, in order to provide a buffer function, a cushion 151 made of a polymer material such as rubber or polyurethane is fixed on both sides of each stopper 15 .

The fixing member 1 further includes a casing 16 for the bottom plate 11 to be inserted and joined, for example, to the bottom of the casing 16, so that the bottom opening of the casing 16 is closed by the bottom plate 11, so that the shaft 12 is closed. The inside of the outer casing 16 is housed. At least one fixing hole 161 is radially opened at the top of the outer casing 16. As shown in FIG. 1, the number of the fixing holes 161 is two or more, and it is preferably an equiangular configuration.

In order to avoid axial disengagement of the at least one second bearing 14, the top surface of the shaft 12 extends axially an extension 121, such as a threaded section. The fixing member 1 further includes a bearing retaining mechanism 17 having a set of blocking pieces 171 disposed on the extending portion 121 and a terminating member 172 coupled to the extending portion 121, such as a retaining nut. The blocking piece 171 is fixed to the extending portion 121 as a stop for the at least one second bearing.

The rotating member 2 includes a shaft tube 21 covering the shaft 12, and both ends of the shaft tube 21, for example, a lower opening 211 (shown in FIG. 3) and an upper opening 212 are respectively sleeved on the first bearing. 13 and the at least one second bearing 14. The peripheral surface of the shaft tube 21 is sequentially provided with a substrate 22, a cover 23 and a connecting plate 24 from bottom to top. A pair of positioning pins 221 and at least one contact 222 disposed opposite to each other in the axial direction and the radial direction of the substrate 22 are respectively disposed. The locating pins 221 are respectively located between the pair of the stoppers 15 and the ridges 222 are disposed in a recess 223 of the substrate 22, so that the rim 222 and the recess 223 are provided. A first end 31 of an elastic body 3 is sleeved and received.

The function of the cover 23 shields the top opening of the outer casing 16 to prevent children from extending their fingers into the rotational area of the rotating member 2. Thus, when the closure 23 is implemented, it is adjacent to the top opening of the outer casing 16, or the closure 23 is located within the top opening of the outer casing 16.

The connecting plate 24 is located on the top surface of the shaft tube 21. The top surface of the connecting plate 24 is further combined with a conventional locking device, such as a bolt. As shown in FIG. 5, the follower is a pedal, but not limited thereto, that is, the position of the fitness equipment and the change of the shape of the turntable 4 make the fitness equipment not only suitable for the pedal. The twisting waist fitness equipment can also be applied to the rehabilitation equipment with both hands rotating, thereby expanding the use range of the fitness equipment.

When the elastic body 3 is implemented, it is a spring, and the number is preferably two or more. The first end 31 of each elastic body 3 is sleeved on the correspondingly disposed joint 222 of the substrate 22, and the second The end 32 is sleeved on a fixing pin 33 fixed to the fixing hole 161 in the radial direction of the cover shell 16 . As shown in FIG. 1 , each fixing pin 33 includes a second end 32 and a fixing. A locking member 331 of the hole 161, such as a bolt, and a one end seal 332, such as a nut, is lockedly coupled to the locking member 331 such that the fixing pin 33 is radially fixed to the outer casing 16.

Therefore, when the connecting plate 24 rotates outside the force, the substrate 22 is rotated in a clockwise and counterclockwise direction, and the at least one elastic body 3 is stretched and stored until the pair of positioning pins 221 abut the pair. An angle positioning effect can be formed on one side of the stopper 15.

In fact, the number of the joints 222 and the fixing pins 33 corresponds to the number of the elastic bodies 3, so that the elastic bodies 3 can be disposed in an equiangular manner between the substrate 22 and the outer casing 16 (shown on Figure 4).

Referring to FIG. 1 to FIG. 6 , when the fitness equipment is assembled, the shaft 12 and the pair of stoppers 15 are first mounted on the bottom plate 11 at a predetermined position, and then the pair of cushions 151 are respectively adjacent to the same. The bottom plate 11 is disposed on the two sides of the block 15 and then the bottom plate 11 is placed in the outer casing 16 and fixed to the bottom of the outer casing 16 so that the bottom plate 11 and the outer casing 16 are integrated into one body, that is, the fixing member 1 is completed. Installation.

The rotating member 2 is configured to fix the substrate 22, the cover 23 and the connecting plate 24 from bottom to top on the circumferential surface of the shaft tube 21, and fix the pair of positioning pins 221 in the axial direction. The first bearing 13 and the at least one second bearing 14 are respectively sleeved in the lower opening 211 and the upper opening 212 of the shaft tube 21, and then the elastic bodies 3 are respectively The first end 31 and the second end 32 are respectively sleeved on the interface 222 of the substrate 22 and the fixing pin 33, and then the shaft tube 21 is aligned with the shaft 12 and inserted into the outer casing 16 The fixing pin 33 is fixed in the fixing hole 161 of the outer casing 16 such that the first bearing 13 and the at least one second bearing 14 are respectively sleeved on the lower end and the upper end of the shaft 12, and The extension section 121 is combined with the bearing retaining mechanism 17 so that the at least one second bearing 14 does not axially disengage, and the pair of positioning pins 221 are respectively located between the pair of stoppers 15, that is, the fitness equipment is completed. Assembly.

Finally, a turntable 4 is bonded to the top surface of the connecting plate 24 to form a three-dimensional shape as shown in FIG.

As shown in FIG. 6, a perspective view of the outer casing 16 is removed. As is apparent from the drawing, the pair of positioning pins 221 of the rotating member 2 are respectively located between the pair of stoppers 15 when not in use. At this time, the pair of positioning pins 221 represents a state of 0 degree.

When the exercise equipment is in use, the user stands on the turntable 28 (not shown) with both feet, and then holds a fixed object such as a handle (not shown) to allow the upper body to form. By fixing the angle and then twisting the user's lower body to the left or right with its own strength, the waist and abdomen twisting exercise can be achieved.

As shown in FIG. 7, if the second end 32 of the pair of elastic bodies 3 is fixed to the pair of fixing pins 33 disposed opposite the top of the outer casing 16 in the clockwise direction, and the pair of elastic bodies 3 are The first end 31 is displaced along with the rotation of the butting 222 disposed opposite the substrate 22, so that the pair of elastic bodies 3 are stretched and stored until the pair of positioning pins 221 respectively touch the pair of stops 15 When the cushion 151 is on one side, the rotating member 2 is rotated 45 degrees with respect to the fixing member 1 in a clockwise direction, and the cushion 151 can be compressed, so that the pair of positioning pins 221 can respectively press the cushion 151. Then rotate at a slow speed of 15 degrees, which means that the rotating member 2 is rotated to the right (clockwise direction) to 60 degrees, and a positioning effect is formed. When the user leaves after use, at this time, by the elastic action (release energy) of the elastic bodies 3, the automatic return to the 0 degree position shown in FIG. 6 is automatically performed.

As shown in FIG. 8, if the first end 31 of the pair of elastic bodies 3 is displaced with the rotation of the butting 222 disposed opposite to the substrate 22, the pair of elastics are moved in the counterclockwise direction as described above. The body 3 is stretched and stored until the pair of positioning pins 221 respectively touch the cushion 151 on the side of the pair of stoppers 15, so that the rotating member 2 is rotated 45 degrees counterclockwise with respect to the fixing member 1, Then rotate at a slow speed of 15 degrees, which means that the rotating member 2 is rotated to the left (counterclockwise direction) to 60 degrees, and a positioning effect is formed. Therefore, the rotation angle of the exercise equipment is 120 degrees in total through the illustrations of FIGS. 7 and 8.

Therefore, through the implementation of the present case, the gain of the fitness equipment is that the fitness equipment has a left and right rotation angle, for example, a positioning function of 45 degrees to 60 degrees, to avoid the regret of the waist sprain caused by the excessive left and right rotation angles. In particular, each locating pin uses a cushion as a buffer for the stop, and provides cushioning and shock reduction effects by the cushion, and prolongs the service life of the locating pins. No one has seen a big breakthrough.

The disclosure of the present invention is a preferred embodiment. Any change or modification of the present invention originating from the technical idea of the present invention and being easily inferred by those skilled in the art will not deviate from the scope of patent rights of the present invention.

1‧‧‧Fixed parts
11‧‧‧floor
12‧‧‧ shaft
121‧‧‧Extension
13‧‧‧First bearing
14‧‧‧Second bearing
15‧‧‧stop block
151‧‧‧ cushion
16‧‧‧Shell
161‧‧‧Fixed holes
17‧‧‧ Bearing anti-off mechanism
171‧‧ ‧Flap
172‧‧‧Terminal
2‧‧‧Rotating parts
21‧‧‧ shaft tube
211‧‧‧ opening
212‧‧‧Opening
22‧‧‧Substrate
221‧‧‧Locating pin
222‧‧‧Contact
223‧‧‧ Groove
23‧‧‧ Cover
24‧‧‧Connecting plate
3‧‧‧ Elastomers
31‧‧‧ first end
32‧‧‧second end
33‧‧‧fixed pin
331‧‧‧Locker
332‧‧‧End seals
4‧‧‧ Turntable

In order to further reveal the specific technical content of the case, first refer to the drawings, in which: Figure 1 is an exploded perspective view of the fitness equipment of the present invention; Figure 2 is a perspective view of the fitness equipment of the present invention; Figure 3 is a cross-sectional view of Figure 2 along line AA Figure 4 is a cross-sectional view taken along line BB of Figure 2: Figure 5 is a perspective view of the exercise device in combination with the follower; Figure 6 shows that the exercise device removes the outer casing and shows no action ( Figure 10 is a perspective view of the exercise device after removing the outer casing and rotating to the right (clockwise direction); and Figure 8 is the exercise device of the present invention, after removing the outer casing and rotating to the left (counterclockwise) Stereo view.

1‧‧‧Fixed parts

11‧‧‧floor

12‧‧‧ shaft

121‧‧‧Extension

13‧‧‧First bearing

14‧‧‧Second bearing

15‧‧‧stop block

151‧‧‧ cushion

16‧‧‧Shell

161‧‧‧Fixed holes

17‧‧‧ Bearing anti-off mechanism

171‧‧ ‧Flap

172‧‧‧Terminal

2‧‧‧Rotating parts

21‧‧‧ shaft tube

212‧‧‧Opening

22‧‧‧Substrate

221‧‧‧Locating pin

222‧‧‧Contact

223‧‧‧ Groove

23‧‧‧ Cover

24‧‧‧Connecting plate

3‧‧‧ Elastomers

31‧‧‧ first end

32‧‧‧second end

33‧‧‧fixed pin

331‧‧‧Locker

332‧‧‧End seals

Claims (9)

A fitness equipment includes: a fixing member having a top surface and a peripheral edge respectively axially disposed with a shaft and a pair of bottom plates; and a first bearing and at least one of the lower and upper portions of the shaft a second bearing, the bottom plate is fixed to a bottom of the casing, the shaft is received in the casing, and the top of the casing has at least one fixing hole; a rotating member has a two ends respectively sleeved on the first a shaft and a shaft tube of the at least one second bearing, wherein a bottom plate and a top portion of the circumferential surface of the shaft tube are respectively provided with a substrate and a connecting plate, and a pair of positioning pins disposed opposite to each other in the axial direction and the radial direction of the substrate At least one contact, and the pair of positioning pins are respectively located between the pair of stoppers; and at least one elastic body each having a first end connected to the joint, and a first fixing to the fixing hole The two ends of the connecting plate rotate by external force to rotate the substrate in a smooth and counterclockwise direction, and the at least one elastic body is stretched and stored until the pair of positioning pins respectively abut on the side of the pair of stoppers. Angled effect. The fitness equipment of claim 1, wherein a cushion made of a polymer material is respectively fixed on each side of the stopper. The fitness equipment of claim 2, wherein the polymer material is rubber or polyurethane. The fitness equipment of claim 1, wherein the top surface of the shaft further extends an extension portion; and the fixing member further comprises a bearing retaining mechanism, wherein the bearing retaining mechanism has a set of The blocking piece of the extending portion and a terminating member coupled to the extending portion fix the blocking piece to the extending portion and serve as a stop for the at least one second bearing. The fitness equipment of claim 1, wherein a circumferential surface of the shaft tube is further provided with a cover between the substrate and the connecting plate to shield the top opening of the outer casing. The exercise device of claim 5, wherein the closure is adjacent to the top opening of the outer casing or the closure is located within the top opening of the outer casing. The fitness equipment of claim 1, wherein the top surface of the connecting plate is further combined with a turntable. The fitness equipment of claim 1, wherein each of the interfaces is disposed in a recess formed in the substrate, such that the interface and the recess are sleeved for the first end of the elastic body. With accommodation. The fitness equipment of claim 1, wherein the second end of the at least one elastic body is sleeved on a fixing pin fixed to the fixing hole.