TWM557121U - Abdomen exercise roller device with braking function - Google Patents

Abstract

A brake device with a brake function is applied to a surface and includes a rolling unit and an operating unit. The rolling unit includes at least one first roller. The operating unit includes a turret, and a stopper having a connecting portion rotatably disposed on the rolling unit along a first axis, and two grips respectively disposed on opposite sides of the connecting portion a portion, and an extension portion extending rearwardly from the connecting portion and provided with the stopper at the rear end, defining a braking direction about the first axis and rotating upward from the front side of the connecting portion and rearward The stopper is movable by the connecting portion to move around the first axis between a non-stop position and a stop position. In the non-stop position, the stopper is away from the surface, and the stop When the position is moved, the stopper abuts against the surface in the braking direction, and the user only needs to press the wrist down to rotate the grips during operation, thereby stopping the abdominal wheel device, which is not only easy to operate. And you can use the body's gravity to achieve labor-saving effect.

Description

Abdominal wheel device with brake function

The present invention relates to an exercise device, and more particularly to a health wheel device with a brake function.

The abdominal wheel device is one of the common exercise devices. Referring to Fig. 1, a conventional belly wheel device 8 includes a wheel frame 81, three rotatably disposed on the wheel frame 81 and rotatable in a rolling direction D. A roller 82, and a grip 83 fixed to the wheel frame 81, the grip bar 83 has two grip portions 831 disposed opposite to each other in a direction perpendicular to the rolling direction D. In use, the user needs to knees on both knees, and the grip portions 831 are held by the hands, and the rollers 82 are placed against the ground, and then the existing belly wheel device 8 is pushed forward. At the time of launch, the user's upper body stretches forward, but does not touch the ground, and then pulls the existing abdominal wheel device 8 back, since the user needs to use the abdomen and the back during the push-out and pull-back process. The strength of the arm and other parts can achieve fitness effects.

However, in the process of launching, since the existing abdominal wheel device 8 does not have a stop function, the existing belly wheel device 8 can be stopped if the user does not have time to apply force or is insufficiently forced to pull it back. It will continue to roll forward along the inertia, causing the user to fall forward.

Referring to FIG. 2, another conventional power wheel device 9 includes two rollers 91 spaced along an axis L, a shaft 92 passing through the rollers 91 along the axis L, and a stop. The unit 93 has two grip portions 921 respectively located on opposite sides of the rollers 91. The stop unit 93 has two rotatably sleeved sleeves 921 and can be respectively opposite to the rollers The movable gripping sleeves 931 and 213 are respectively fixed to the first engaging members 932 of the gripping sleeves 931 adjacent to the sides of the rollers 91, and the two are respectively fixed to the rollers 91 and respectively positioned at positions The second engaging member 933 of the first engaging member 932 should be waited for. In use, the user's hands hold the grip sleeves 931, respectively, to drive the rollers 91 to roll, and when the user's body is stretched forward to the maximum extent, the sleeves can be gripped by the sleeves. 931 respectively move in the direction of the rollers 91, and the first engaging members 932 respectively engage the second engaging members 933 to stop the rolling rollers 91 without continuing to roll forward. The user threw down.

However, during the process of stopping and re-rolling the existing power wheel device 9, the user has to manipulate the grip sleeves 931 to move inward and outward directions so that the first engaging members 932 and the The second engaging members 933 are engaged and separated from each other, and the direction of the force is perpendicular to the extending direction of the body during the exercise, and the user's arms need to be moved left and right, not only the operation is unsatisfactory, but also moving. When the arms are folded, it is easy to cause the user's center of gravity to be unstable and dump. In addition, during the fitness process, the user has spent a lot of effort, and thus the first engaging member 932 is completely engaged with the second engaging member 933 due to insufficient force, so that the existing abdominal wheel device is 9 continues to roll, causing the user to fall forward.

Accordingly, it is an object of the present invention to provide two types of power-operated belly wheel devices that overcome the shortcomings of the prior art.

Therefore, one of the novel health-care wheel devices with a brake function is applied to a surface, and the brake-equipped power wheel device comprises a rolling unit and an operating unit. The rolling unit includes at least one first roller for rollingly contacting the surface. The operating unit includes a turret, and a stopper disposed on the turret. The turret has a connecting portion rotatably disposed along the rolling unit along the first axis, and two are respectively disposed at the connecting portion. a grip portion on opposite sides of the first axis, and an extending portion extending rearward from the connecting portion, the stopper being disposed on a side of the extending portion opposite to the connecting portion, defining a winding An axial direction and a braking direction that rotates from the front side of the connecting portion upward and backward, and the extending portion is movable by the connecting portion to move between the non-stop position and a stop position about the first axis. In the non-stop position, the stop member faces upwardly away from the surface, and in the detent position, the stop member abuts the surface downwardly in the braking direction.

Another novel brake device with a brake function includes a rolling unit and an operating unit. The rolling unit includes a wheel carrier, a first roller rotatably disposed on the wheel carrier, and at least one second roller rotatably disposed on the wheel frame and having its own axis parallel to the axis of the first roller, the wheel carrier The utility model has a wearing portion, a head extending forward and downward from the wearing portion, and a tail portion extending rearward and downward from the wearing portion, the first roller being disposed on the head, the first Two rollers are disposed at the tail. The operating unit includes a turret, and a stopper disposed on the turret, defining a first axis parallel to the first roller axis and passing through the through portion, the turret having a first axis along the first axis a connecting portion of the rotating portion disposed on the through portion, two grip portions respectively disposed on opposite sides of the connecting portion along the first axis, and an extending portion fixed to the connecting portion, the stopping member Provided on a side of the extension opposite to the connecting portion, defining a braking direction about the first axis and rotating upward from the front side of the connecting portion, the locking member being engageable by the connecting portion Moving between the non-stop position and a stop position about the first axis, the stop member does not contact the first roller and the second roller in the non-stop position, and in the stop position, The stopper abuts against one of the first roller and the second roller in the braking direction.

The function of the present invention is that the stopper is disposed on the turret, and the stopper is stopped in the braking direction when the stopper is in the stop position, so that the user operates the grips. The user can move the stop between the stop position and the non-stop position by sinking the wrist and restoring the position of the wrist, and in the stop position, the user can help the wrist to press down by gravity. The force is applied to the grip portions so that the brake device having the brake function is surely stopped, thereby achieving the effect of smooth operation and labor saving.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to FIG. 3 and FIG. 4, the first embodiment of the present invention has a brake function. The first embodiment of the utility model is applicable to a surface 3 which can be a ground surface, a floor mat surface laid on the floor or other suitable for use. The surface of the fitness field. The brake-equipped power wheel device comprises a rolling unit 1 and an operating unit 2.

The rolling unit 1 comprises a first roller 12 that is coaxially rotated and spaced apart for rolling contact with the surface 3

The operating unit 2 includes a turret 21 and a stopper 22 disposed on the turret 21. The turret 21 has a connecting portion rotatably disposed at the first roller 12 along a first axis L1. 211 and 2 are respectively disposed on the grip portions 212 of the connecting portion 211 on opposite sides of the first axis L1, and an extending portion 213 extending from the connecting portion 211 and located between the first rollers 12, The stopper 22 is disposed on a side of the extending portion 213 opposite to the connecting portion 211, and is a fixed wheel, and has a wheel body 221 disposed on the extending portion 213, and is disposed on the outer circumference of the wheel body 221 The brake pads 222 of the edge.

Referring to FIGS. 4, 5 and 6, in use, the user can rotate the extension portion 213 by rotating the grip portion 212, thereby interlocking the stop member 22 around the first axis. L1 moves between a non-stop position and a stop position. Defining a braking direction D1 about the first axis L1 and rotating upward from the front side of the connecting portion 211 and rearward, in the non-stop position (see FIG. 5), the stopper 22 faces upwardly away from the surface 3, and in the stop position (see Fig. 6), the stopper 22 abuts against the surface 3 in the braking direction D1.

During the forward pushing of the brake-equipped power wheel device, the user grasps the grip portions 212 and naturally straightens the wrist so that the stopper 22 is in the non-stop position, and the Waiting for the first roller 12 to roll forward, and when the user's upper body is extended forward to the limit and wants to stop, the user gently presses the wrist backwards and rotates the grip portions 212 in the direction in which the wrist is pressed down, and the The stopper 22 is interlocked to move downward in the braking direction D1 to the stopping position. At this time, the user increases the force of the pressing of the wrist to cause the stopper 22 to abut the surface and is stationary on the surface. 3, the brake function of the belly wheel device will be stopped by the stop of the stop member 22, and when the user wants to pull the brake function of the health wheel device back, only the wrist Returning to the state of natural straightening, the stopper 22 can be lifted to the non-stop position, and the user can pull the brake device with the brake function back. It should be noted that in the first In the embodiment, the stopper 22 is a fixed wheel, but in other embodiments, the stopper 22 It can also be a one-way wheel that can be rotatively disposed on the extension portion 213 and can only roll backward when contacting the surface 3, or a brake block, when the stopper 22 is the one-way wheel, regardless of Whether the stopper 22 is lifted to the non-stop position or maintained at the stop position, the user can pull the brake device with the brake function back.

Referring to FIG. 5 and FIG. 6 , the user only needs to rotate the grip portions 212 to stop the roller 22 when the brake function of the present invention is stopped and rolled. The shift between the stop position and the non-stop position, and when the grip portions 212 are rotated, the user only needs to sink the wrist and return the wrist position, and the operation is not only easy, but also does not need to move the arms left and right. Therefore, the user is prevented from losing balance due to shaking. In addition, during the stopping process, the user can use his own gravity to help the wrist to press down, so that the stopping member 22 abuts against the surface, and the driver is prevented from having insufficient strength to ensure the health of the braking function. The belly wheel device stops.

Referring to FIG. 7, a second embodiment of the present invention has a braking function of a power wheel device similar to the first embodiment, the difference being that the rolling unit 1 includes a first portion for rollingly contacting the surface. a roller 12, the connecting portion 211 of the turret 21 is rotatably disposed on the first roller 12 along the first axis L1, and the extending portion 213 has two spaced apart from the first roller along the first axis L1. The opposite side of the 12 and the extension 214 extending rearward from the connecting portion 211, the stopper 22 is disposed between the extending portions 214.

Since the second embodiment has a structure similar to that of the first embodiment, the second embodiment can achieve the same object and effect as the first embodiment described above.

Referring to FIG. 8 and FIG. 9, a third embodiment of the brake function-equipped power wheel device is similar to the first embodiment, and the difference is that the rolling unit 10 includes a wheel frame 11 and a self-axis. The first roller 12 parallel to the first axis L1 and the second roller 13 coaxially rotating and having its own axis parallel to the first axis L1.

The wheel carrier 11 has a penetrating portion 111, a head portion 112 extending forwardly and downwardly from the penetrating portion 111, and a tail portion 113 extending rearward and downward from the penetrating portion 111. The portion 111 has two first side plates 114 spaced apart along the first axis L1. The head portion 112 has two second portions spaced apart along the extending direction of the first axis L1 and integrally connected to the first side plates 114 respectively. The side plate 115 has two third side plates 116 spaced apart along the extending direction of the first axis L1 and integrally connected to the second side plates 114, respectively, and defined to pass through the second rollers 13 and vertically a plane S of the axis of the second roller 13, the first roller 12 is located between the planes S and disposed between the side plates 115 of the head 112, and the second rollers 12 are spaced along the axis of the same and are respectively disposed on The tail portion 113 is outside the side plates 116.

The connecting portion 211 of the operating unit 20 is rotatably disposed along the first axis L1 of the side plates 114 of the through portion 111 , and the extending portion 213 is located between the side plates 114 of the through portion 111 .

Since the third embodiment has a structure similar to that of the first embodiment, the second embodiment can achieve the same object and effect as the first embodiment described above.

Referring to FIG. 10 and FIG. 11, a fourth embodiment of the present invention has a braking function. The fourth embodiment is similar to the third embodiment, and the difference is that the extending portion 213' of the turret 21 is from the connecting portion. The 211 extends downward, and the stopper 22' is located behind the first roller 12.

Referring to FIGS. 10, 11 and 12, in use, the user can rotate the extension portion 213' by rotating the grip portion 212, thereby interlocking the stopper 22' around the first portion. An axis L1 moves between a non-stop position and a stop position. In the non-stop position (see FIG. 11), the stop 22' is moved away from the first roller 12 rearward, and in the stop position (see FIG. 12), the stop 22' is along the braking direction. D1 abuts against the first roller 12.

During the forward pushing of the brake-equipped power wheel device, the user holds the grip portions 212 and naturally straightens the wrist so that the stop member 22' is in the non-stop position. The first roller 12 and the second roller 13 roll forward, and when the user's upper body extends forward to the limit and wants to stop, the user gently presses the wrist backwards and presses the grips 212 down the wrist. The direction of rotation is reversed, and the stopper 22 is interlocked to move forward in the braking direction D1 to the stop position. At this time, the user increases the force of the wrist pressing to make the stopper 22' abut the The first roller 12, the first roller 12 is stopped by the stop of the stopper 22' and stops rolling forward, and the whole belly wheel device with the brake function is stopped to move forward, and when the user wants to When the brake device with the brake function is pulled back, the wrist only needs to return the wrist to the state of natural straightening, and the stopper 22' is moved backward to the non-stop position, and the brake function can be used. The wheel device is pulled back.

Since the fourth embodiment has a structure similar to that of the third embodiment, the user can move the stopper 22' along the braking direction D1 to the stopping position to achieve the braking function by the same operation mode. Therefore, the fourth embodiment can achieve the same purpose and effect as the third embodiment described above.

Referring to FIG. 13, a fifth embodiment of the present invention has a braking function. The fifth embodiment is similar to the fourth embodiment. The difference is that the rolling unit 10 includes the wheel frame 11" and the first roller 12, And a second roller 13" whose own axis is parallel to the first axis L1, the through portion 111" of the wheel frame 11" has four first side plates 114" spaced apart along the first axis L1, the head 112 "having a second side plate 115" spaced apart along the extending direction of the first axis L1, the tail portion 113" having two third side plates 116" spaced apart along the extending direction of the first axis L1, and the middle two The first side plates 114 ′′ are respectively integrally connected to the second side plates 115 ′′, and the other two first side plates 114 ′′ are respectively integrally connected to the third side plates 116 ′′, and the first roller 12 is disposed at the same Between the second side plates 115", the second roller 13" is disposed between the third side plates 116".

The connecting portion 211 of the operating unit 20 is rotatably disposed along the first axis L1 of the side plate 114 ′′ of the through portion 111 ′′, and the extending portion 213 ′′ extends from the connecting portion 211 and is located at the rear side Between the two side plates 114" in the middle of the wearing portion 111", the stopper 22" is located above the second roller 13".

Referring to FIG. 13 , FIG. 14 and FIG. 15 , in use, the user can rotate the extending portions 213 ′′ by rotating the grip portions 212 , and then interlocking the stoppers 22 ” The first axis L1 moves between a non-stop position and a stop position. In the non-stop position (see FIG. 14), the stop member 22" faces upwardly away from the second roller 13", and in the stop position (see FIG. 15), the stopper 22" follows the The brake direction D1 abuts against the second roller 13".

Since the structure of the fifth embodiment is similar to the fourth embodiment, and the user can provide the same operation mode to move the stopper 22" toward the braking direction D1 to achieve the braking action, the fifth embodiment The same objects and effects as those of the fourth embodiment described above can also be achieved.

In summary, the new type of abdominal wheel device with a brake function is provided on the turret 21 by the stopper 22, so that the user only needs to rotate the grip portion 212 of the turret 21. The stop member 22" can be moved between the stop position and the non-stop position, and when the handle portion 212 is rotated, the user only needs to sink the wrist and return the wrist position, which not only operates smoothly but also avoids the user. The balance is lost due to shaking. In addition, the stopper 22" moves in the braking direction D1 to achieve the braking action, so that the user only needs to sink the wrist when braking, and the user is not strong enough. At the same time, the gravity can be used to help the wrist to press down and apply force to the grip portions 212, so that the brake device with the brake function can be stopped, thereby achieving labor-saving and safe effect, so it is possible to achieve this. The purpose of the new type.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧ rolling unit
10‧‧‧ rolling unit
11‧‧‧ round frame
11"‧‧‧ Round frame
111‧‧‧ Department of Wear
111"‧‧‧ Department of Wear
112‧‧‧ head
112"‧‧‧ head
113‧‧‧ tail
113”‧‧‧ tail
114‧‧‧First side panel
114”‧‧‧First side panel
115‧‧‧ second side panel
115”‧‧‧Second side panel
116‧‧‧ third side panel
116''‧‧‧ Third side panel
12‧‧‧First wheel
13‧‧‧Second wheel
13”‧‧‧Second wheel
2‧‧‧Operating unit
20‧‧‧Operating unit
21‧‧‧ turret
211‧‧‧Connecting Department
212‧‧‧ grip part
213‧‧‧Extension
213'‧‧‧Extension
213"‧‧‧ Extension
214‧‧‧Extension
22‧‧‧stops
22'‧‧‧stops
22"‧‧‧stops
221‧‧‧ wheel body
222‧‧‧ brake pads
3‧‧‧ surface
L1‧‧‧first axis
S‧‧ plane
D1‧‧‧Brake direction

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of a conventional abdominal wheel device; Figure 2 is another prior art abdominal wheel device FIG. 3 is a perspective view of a first embodiment of the present invention; FIG. 4 is an exploded perspective view of the first embodiment; FIG. Side view showing the state of a stopper in a non-stop position; Fig. 6 is a side view similar to Fig. 5, illustrating the state of the stopper in a stop position; Fig. 7 is a brake of the present invention A perspective view of a second embodiment of a functional abdominal wheel device; FIG. 8 is a perspective view of a third embodiment of the present invention with a brake function, and FIG. 9 is a plan view of the third embodiment. Figure 10 is a perspective view of a fourth embodiment of the present invention with a brake function. Figure 11 is a side elevational view of the fourth embodiment illustrating a stop member in a non-stop position. Figure 12 is a side view similar to Figure 11 illustrating the stop Figure 13 is a perspective view of a fifth embodiment of the present invention with a brake function. Figure 14 is a side view of the fifth embodiment illustrating a stop member The state at a non-stop position; and Fig. 15 is a side view similar to Fig. 14, illustrating the state of the stopper in a stop position.

Claims (11)

A brake-equipped power wheel device for a surface, the brake-equipped power wheel device comprising: a rolling unit comprising at least one first roller for rollingly contacting the surface; and an operating unit The utility model comprises a turret, and a stopper provided on the turret, the turret has a connecting portion rotatably disposed on the rolling unit along a first axis, and two are respectively disposed on the connecting portion along the first a grip portion on opposite sides of an axis, and an extending portion extending rearward from the connecting portion, the stopper being disposed on a side of the extending portion opposite to the connecting portion, defining a direction around the first axis The stopper is movable from the connecting portion to move between the non-stop position and the stop position about the first axis from the braking direction of the connecting portion facing forward and backward. In the moving position, the stop member faces upwardly away from the surface, and in the detent position, the stop member abuts the surface downwardly in the braking direction. The first aspect of the present invention, wherein the rolling unit comprises a second roller that is coaxially rotated and spaced apart, the connecting portion is disposed on the first roller, and the extending portion is located These first rollers are between. The slewing device of the present invention, wherein the connecting portion of the turret is rotatably disposed on the first roller, and the extending portion has two spaced apart along the first axis. An extension of opposite sides of the first roller and extending rearward from the connecting portion, the stopper being disposed between the extensions. The brake device according to claim 1, wherein the rolling unit further comprises a wheel carrier, and two second rollers, the wheel carrier having a connecting portion of the turret along the first axis a rotatably disposed through portion, a head extending forwardly and downwardly from the through portion, and a tail portion extending rearward and downward from the through portion, the second rollers being coaxially rotated The first axis is disposed parallel to the first axis and spaced along the axis of the self, and defines a plane passing through the second rollers and perpendicular to the axes of the second rollers, respectively, the first roller is disposed at the head and located The planes of the first roller are parallel to the first axis, and the extension of the turret and the stopper are located between the planes. The brake device having a brake function according to claim 1, 2, 3 or 4, wherein the stopper has a wheel body disposed at the extension of the turret, and a wheel body disposed outside the wheel The brake pads on the periphery. The brake-equipped power wheel device of claim 1, 2, 3 or 4, wherein the stopper is rotatably disposed in the extension of the turret and contacts the surface only After scrolling. A brake device with a brake function, comprising: a rolling unit, comprising a wheel frame, a first roller rotatably disposed on the wheel frame, and at least one rotatably disposed on the wheel frame and having a parallel axis thereof a second roller having an axis of the first roller, the wheel carrier having a through portion, a head extending forward and downward from the through portion, and a tail extending rearward and downward from the through portion The first roller is disposed on the head, the second roller is disposed at the tail portion, and an operating unit includes a turret, and a stopper disposed on the turret, defining a parallel to the first roller axis And passing through the first axis of the through portion, the turret has a connecting portion rotatably disposed along the first axis, and two oppositely disposed at the connecting portion along the first axis a side grip portion and an extension portion fixed to the connecting portion, the stopper being disposed on a side of the extending portion opposite to the connecting portion, defining a positive direction around the connecting portion The direction of the brake that is turned upwards and backwards, the stopper can be subjected to The connecting portion moves in a non-stop position and a stop position about the first axis. In the non-stop position, the stopper does not contact the first roller and the second roller, and the In the moving position, the stopper abuts against one of the first roller and the second roller in the braking direction. The brake-equipped power wheel device of claim 7, wherein the extension of the turret extends downward from the connecting portion, the stopper being located behind the first roller, in the non-stop position The stopper is moved away from the first roller toward the rear, and in the stop position, the stopper abuts the first roller in the braking direction. The brake-equipped power wheel device of claim 7, wherein the extension of the turret extends rearward from the connecting portion, the stopper being located above the second roller, in the non-stop position The stop member faces upwardly away from the second roller, and in the detent position, the stopper abuts the second roller in the braking direction. The brake device of claim 7, wherein the stopper has a wheel body disposed on the extension of the turret, and a peripheral body disposed on the outer circumference of the wheel. Brake Pads. The brake wheel device of claim 7, wherein the stopper is rotatably disposed in the extension of the turret and contacts the first roller and the first When one of the two rollers is used, it can only roll backwards together with the contacted person.