Patent Application
20210187341
The present invention relates to an exercise device, and more particularly to an exercise device, such as a barbell, a kettle bell, or a dumbbell having a damping or cushioning device for cushioning and protecting the weight members of the exercise device and for preventing the weight members of the exercise device from hitting onto the ground or the supporting surface, and for preventing both the ground or the supporting surface and the weight members from being damaged.
Various kinds of typical exercise devices, such as barbells, kettle bells, or dumbbells have been developed and provided for conducting various exercise operations, for example, U.S. Pat. No. 5,407,413 to Kupferman, U.S. Pat. No. 5,839,997 to Roth et al., U.S. Pat. No. 6,656,093 to Chen, U.S. Pat. No. 7,223,214 to Chen, U.S. Pat. No. 7,731,641 to Chen, U.S. Pat. No. 7,811,213 to Chen, U.S. Pat. No. 9,616,273 to Chen, and U.S. Pat. No. 10,343,010 to Chen disclose several of the typical dumbbells each including a number of weight rings or weight members that may be selectively or adjustably secured together for adjusting the weight of the dumbbells, and that may be held or carried with the user for conducting various exercise operations.
However, the weight rings or the weight members include a relatively greater weight, and the weight rings or the weight members may have a good chance to be disengaged or separated from the hand of the user inadvertently and may have a good chance to be hit or stricken onto the ground or the supporting surface, and both the ground or the supporting surface and the weight rings or the weight members may be damaged.
The present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional barbells, kettle bells, or dumbbells.
The primary objective of the present invention is to provide an exercise device, such as a barbell, a kettle bell, or a dumbbell including a damping or cushioning device for cushioning and protecting the weight members of the exercise device and for preventing the weight members of the exercise device from hitting onto the ground or the supporting surface, and for preventing both the ground or the supporting surface and the weight members from being damaged.
In accordance with one aspect of the invention, there is provided an exercise device comprising a weight member, and a cushioning element attached to the weight member, and the cushioning element including an outer diameter greater than that of the weight member for allowing the cushioning element to be protruded out of the weight member and for hitting or engaging onto the supporting surface before the weight member hit or engaged onto the supporting surface, and for preventing the weight member from hitting onto the supporting surface, and for preventing both the ground or the supporting surface and the weight members from being damaged.
The cushioning element includes a wall member having an outer diameter greater than that of the weight member for hitting or engaging onto the supporting surface, and for preventing the weight member from hitting onto the supporting surface. The cushioning element includes a peripheral flange provided on an outer peripheral portion of the wall member and protruded out of the weight member for forming a chamber in the cushioning element and for receiving the weight member. The cushioning element includes a fastening member, such as a latch, a screw or a bolt extended from the wall member for engaging with the weight member and for attaching the cushioning element to the weight member and for preventing the cushioning element from being disengaged or separated from the weight member.
A second weight member may further be provided, and a handle mechanism engaged between the weight member and the second weight member for coupling and securing the weight member and the second weight member together and for actuating and operating the weight member and the second weight member, and a second cushioning element attached to the second weight member for hitting or engaging onto the supporting surface before the second weight member hit or engaged onto the supporting surface, and for preventing the second weight member from hitting onto the supporting surface, and for preventing both the ground or the supporting surface and the second weight members from being damaged.
The second cushioning element includes a wall member having an outer diameter greater than that of the second weight member for preventing the second weight member from hitting onto the supporting surface. The second cushioning element includes a peripheral flange provided on an outer peripheral portion of the wall member for forming a chamber in the second cushioning element and for receiving the second weight member. The second cushioning element includes a fastening member extended from the wall member for engaging with the second weight member and for attaching the second cushioning element to the second weight member.
Further objectives and advantages of the present invention will become apparent from a careful reading of the detailed description provided hereinbelow, with appropriate reference to the accompanying drawings.
Referring to the drawings, and initially to
The exercise system further comprises a damping or cushioning device 4 including one or more (such as two) cushioning members or elements 40, 41 to be detachably or changeably or removably and/or adjustably attached or mounted or secured to the weight member 20, 21 for cushioning and protecting the weight members 20, 21 of the exercise device 2 and for preventing the weight members 20, 21 of the exercise device 2 from hitting onto the ground or the supporting surface 90 (
For example, the first and the second cushioning elements 40, 41 of the cushioning device 4 each include a recesses or space or compartment or chamber 42 formed therein and formed or defined by a body or wall member 43 and an outer peripheral wall or flange 44, and arranged for allowing the weight members 20, 21 to be partially received or engaged in the chamber 42 of the cushioning element 40, 41, and each include an attachment or lock or fastening member 45, such as a screw or bolt 45 extended from the center portion of the wall member 43 of the cushioning element 40, 41, for threading or engaging with the outermost weight member 20, 21 and for anchoring or attaching or mounting the cushioning element 40, 41 to the weight member 20, 21. The outer peripheral flange 44 is formed or provided on the outer peripheral portion of the wall member 43.
As best shown in
In operation, as shown in
Accordingly, the exercise device in accordance with the present invention includes a damping or cushioning device for cushioning and protecting the weight members of the exercise device and for preventing the weight members of the exercise device from hitting onto the ground or the supporting surface and for preventing both the ground or the supporting surface and the weight members from being damaged.
Although this invention has been described with a certain degree of particularity, it is to be understood that the present disclosure has been made by way of example only and that numerous changes in the detailed construction and the combination and arrangement of parts may be resorted to without departing from the spirit and scope of the invention as hereinafter claimed.
