TWM487104U - Improved structure of dumbbells - Google Patents

Description

Dumbbell structure improvement

This creation is about a "dumbbell structure improvement", especially a dumbbell creation that enhances training and increases wrist strength.

According to the conventional dumbbells, it can only be used as a weightlifting exercise. Therefore, the range of motion is limited. Although the weight of the dumbbells can be adjusted according to actual needs, it is not used for a wider range of applications, and the use of dumbbells is quite Monotonous, after a few uses, will be bored and reluctant to use it; therefore, the lack of the above-mentioned conventional knowledge is necessary to further improve it.

In view of the fact that the current structure still has improvement, the creator has been engaged in the multi-year production and sales experience of related products, and has been thinking about the existing problems and thinking about the improvement method. After many improvements and tests, he finally created a dumbbell. Structural improvement.

Therefore, the main purpose of this creation is to provide a dumbbell structure improvement that can enhance the training effect and make the exercise more effective.

Another object of the present invention is to provide a dumbbell structure improvement in which the rolling of the floor and the abdominal movement of the arch can be performed by the arrangement of the rotatable wheel body.

Another purpose of this creation is to provide a force that can strengthen the wrist. The dumbbell structure improvement of the use of friction and rehabilitation.

A further object of the present invention is to provide an improved dumbbell structure that has fewer components and is easier to assemble.

In order to achieve the above object, the present invention proposes a dumbbell structure improvement, which comprises: a hollow grip rod having a first screw hole at each end of the grip rod, and a convex portion at a position in the middle of the outer periphery of the grip rod The two-wheel body group is composed of a two-wheel body and two hollow weight members, each of which has a concave portion on both sides thereof, and each wheel body has a perforation in the center, and each wheel body is located The perforation positions respectively have a hollow protruding shaft, and the perforations of the respective wheel bodies are respectively passed through the grip rods, and the respective weight members are respectively sleeved on the respective protruding shafts, so that the respective weight members are respectively tightly fitted. The second pressing member has a plurality of paddles on the outer periphery of each of the pressing members, and each of the pressing members has an external thread portion on each side thereof, and the threaded portions of each pressing member are respectively The snail is disposed on the first screw hole of the grip rod, so that the plucking pieces of each pressing member are just against the outer side of the weight member; and the two massage groups are respectively provided by the two ball heads and the two outer peripheral edges respectively. Composed of a plurality of convex massage covers, one end of the ball has a set of rods, each Each lever having a second screw hole is screw threaded portion provided on the outside of the packing member, and the ball head component for the massaging lid sleeved, so that the massage to the ball head cover is rotated of a different angle.

Wherein, the weight member is made of metal material.

In addition, a dumbbell structure is improved, comprising: a hollow grip bar having a first screw hole at each end of the grip bar, and the grip a middle portion of the outer periphery of the rod is provided with a convex portion; the two-wheel body group is composed of a two-wheel body and two hollow covers, each of which has a concave portion on both sides thereof, and the center of each wheel body Having a perforation, each of the wheel bodies has a hollow convex axis at the perforation position, and the perforations of the wheel bodies are respectively passed through the grip bar, and the caps are respectively tightly sleeved on the respective protruding shafts. The cover members are respectively tightly disposed with the respective recessed portions; the two pressing members respectively have a plurality of paddles on the outer periphery of each of the pressing members, and each of the pressing members has an external thread portion on each side thereof, and each of the pressing members is tightly pressed The threaded portions of the outer part of the piece are respectively screwed on the first screw hole of the grip bar, so that the picking pieces of the pressing pieces are just enough to abut against the outer side of the cover; the second massage group, each massage group is respectively composed of two balls The head and the second outer periphery are composed of a plurality of convex massage caps, and one end of the ball head has a set of rods, and each set of rods respectively has a second screw hole which is screwed on the threaded portion of the pressing member, and The ball head is provided for the massage cover to enable the massage cover to perform different angles on the ball head Of rotation.

Wherein, the cover is made of plastic material.

The following description of the preferred embodiment of the present invention is further described below in order to enable those skilled in the art to practice the present invention to be implemented in accordance with the present specification.

10‧‧‧ Grip

11‧‧‧First screw hole

12‧‧‧ convex

20‧‧‧ wheel group

21‧‧‧ wheel body

211‧‧‧Depression

212‧‧‧Perforation

213‧‧‧ protruding shaft

22‧‧‧With weights

23‧‧‧ Cover

30‧‧‧forced parts

31‧‧ ‧ picks

32‧‧‧External thread

40‧‧‧Massage group

41‧‧‧ ball head

411‧‧‧ sets of rods

412‧‧‧Second screw hole

42‧‧‧Massage cover

421‧‧‧ convex

The first picture is a three-dimensional combination diagram of the creation.

The second picture is a three-dimensional exploded view of the creation (1).

The third picture is a three-dimensional decomposition diagram of the creation (2).

The fourth picture is a schematic cross-sectional view of the creation (1).

The fifth picture is a schematic cross-section of the creation (2).

The sixth figure is a schematic diagram of the operation of the embodiment of the present creation (1).

The seventh figure is a schematic diagram of the operation of the embodiment of the present creation (2).

First, with reference to the first to seventh figures, the present invention is an improved dumbbell structure, comprising: a hollow grip 10 having a first screw hole 11 at each end of the grip 10, and An ergonomic convex portion 12 is disposed at a middle portion of the outer periphery of the grip rod 10; a second wheel body group 20, each wheel body group 20 is composed of a second wheel body 21 and two hollow weight members 22, and each wheel body 21 Each of the two wheel bodies 21 has a recessed portion 211, and each of the wheel bodies 21 has a hollow protruding shaft 213 at the position of the through hole 212, and the through holes 212 of the wheel bodies 21 respectively The weights 22 are respectively disposed on the protruding shafts 213, so that the weight members 22 are respectively closely received in the recesses 211 (such as the second figure and the first The two pressing members 30 respectively have a plurality of paddles 31 on the outer periphery of each of the pressing members 30, and each of the two pressing members 30 has an external thread portion 32, and each of the pressing members 30 The external threaded portions 32 are respectively screwed to the first screw holes 11 of the grip 10 so that the pick 31 of each of the pressing members 30 just abuts against the outer side of the weight member 22 The second massage group 40, each massage group 40 is composed of a two-ball head 41 and two massage covers 42 having a plurality of convex 421 on the outer periphery, and one end of the ball head 41 has a set of rods 411, and each set of rods 411 respectively The second screw hole 412 is screwed to the threaded portion 32 of the pressing member 30, and the ball head 41 is sleeved for the massage cover 42 to enable the massage cover 42 to be performed on the ball head 41. Rotation at different angles.

The weight member 22 is made of a metal material.

In addition, the present invention is an improved dumbbell structure, and may further include: a hollow grip 10 having a first screw hole 11 at each end of the grip 10 and a middle portion of the outer periphery of the grip 10 An ergonomic convex portion 12 is provided; the second wheel body group 20 is composed of a second wheel body 21 and two hollow cover members 23, and each wheel body 21 has a concave portion 211 on each side thereof. The center of each wheel body 21 has a through hole 212, and each wheel body 21 has a hollow protruding shaft 213 at the position of the hole 212, and the through holes 212 of each wheel body 21 are respectively passed through the holding rod 10, and each The cover 23 is tightly sleeved on each of the protruding shafts 213, so that the respective cover 23 can be tightly covered with the respective recessed portions 211 (as shown in the third and fifth figures); The outer peripheral edge of the pressing member 30 has a plurality of paddles 31 respectively, and each of the two pressing members 30 has an external thread portion 32, and the external threading portions 32 of the pressing members 30 are respectively screwed on the gripping rods. The first screw hole 11 of 10 makes the pad 31 of each pressing member 30 just against the outer side of the cover 23; the second massage group 40, each massage group 40 is respectively The two ball heads 41 and the two outer circumferences are composed of a plurality of convex 421 massage caps 42 . One end of the ball heads 41 has a set of rods 411 , and each of the sleeve rods 411 has a screwing rod outside the pressing member 30 . The second screw hole 412 of the threaded portion 32, and the ball head 41 is sleeved for the massage cover 42, so that the massage cover 42 can be rotated at different angles on the ball head 41.

The cover 23 is made of plastic material.

With the above combination, please continue to refer to the first to seventh figures. When the user wants to use this creation for exercise, he only needs to hold the hand directly on the grip. 10 position of the convex portion 12, so that the general dumbbell movement (as shown in the seventh figure) can effectively exercise the upper and lower arm muscle groups, the solid arm muscles and the back muscles, and match the weight of each wheel body 21 The installation of the piece 22 can enhance the training effect and end the arm of the butterfly sleeve, so that the overall fitness exercise can be more effective and practical.

And since the creation has a wheel body 21 that can be rotated, the user can use two sets of the dumbbells of the present creation, and put it on the ground, and can carry out the rolling of various floors, the abdominal movement of the arch body, and have Good vitality aerobic exercise effect.

In addition, the user can also select the wheel body 21 without the heavy component 22, that is, the recessed portion 211 of the wheel body 21 is tightly closed by the cover 23, and the user can use the embodiments to move the body, The effectiveness of fitness use.

Furthermore, since the two ends of the artificial grip 10 are respectively provided with a massage group 40, the hand of the user can be respectively held on the massage cover 42 having a plurality of convex 421s for shaking and rotating motion, such as As shown in the sixth figure, not only can the strength of the wrist be strengthened, but also the use of massage and rehabilitation is effective and practical.

In summary, the creation of the dumbbell structure is improved, effectively improving the various shortcomings of the conventional structure, and the main technical means of the creation is not found in any related publications, and it is in line with the application requirements of the new patent, and the application is made according to law. , please ask the bureau to grant the patent right.

10‧‧‧ Grip

11‧‧‧First screw hole

12‧‧‧ convex

20‧‧‧ wheel group

21‧‧‧ wheel body

211‧‧‧Depression

212‧‧‧Perforation

213‧‧‧ protruding shaft

22‧‧‧With weights

23‧‧‧ Cover

30‧‧‧forced parts

31‧‧ ‧ picks

32‧‧‧External thread

40‧‧‧Massage group

41‧‧‧ ball head

411‧‧‧ sets of rods

412‧‧‧Second screw hole

42‧‧‧Massage cover

421‧‧‧ convex

Claims (6)

The utility model relates to a dumbbell structure improvement, which comprises: a hollow grip bar, the two ends of the grip bar respectively have a first screw hole, and a middle portion of the outer periphery of the grip bar is provided with a convex portion; the two wheel body group and each wheel body group The two wheel bodies and the two hollow weight parts respectively have a recessed portion on each side of each wheel body, and each wheel body has a perforation in the center thereof, and each wheel body has a hollow protrusion at the perforation position. a shaft, and the perforations of the wheel bodies are respectively passed through the grip rod, and each weight member is sleeved on each of the protruding shafts, so that the weight members are respectively tightly accommodated in the recess portion; The outer edge of each pressing member has a plurality of plucking pieces, and each of the pressing members has an external thread portion on each side thereof, and the threaded portions of each pressing member are respectively screwed on the first portion of the holding rod a screw hole, such that the paddles of each pressing member are just against the outer side of the weight member; in the second massage group, each massage group is composed of a two-ball head and a second massage cover, and one end of the ball head has one a set of rods, each of which has a second screw that is screwed to the threaded portion of the pressing member , And the line for the ball cover sleeved massage the massaging ball to the head cover is rotated of a different angle. The dumbbell structure improvement according to claim 1, wherein the weight member is made of metal. The dumbbell structure improvement according to claim 1, wherein the massage cover has a plurality of convex ridges on the outer periphery. The utility model relates to a dumbbell structure improvement, which comprises: a hollow grip bar, the two ends of the grip bar respectively have a first screw hole, and a middle portion of the outer periphery of the grip bar is provided with a convex portion; the two wheel body group and each wheel body group They are composed of two wheel bodies and two hollow covers, each of which is Each of the two sides has a recessed portion, and each of the wheel bodies has a perforation at the center thereof, and each of the wheel bodies has a hollow protruding shaft at the perforated position, and the perforations of the respective wheel bodies are respectively passed through the grip rod, and each The caps are tightly sleeved on the respective protruding shafts, so that the caps can respectively tightly cover the respective recessed portions; and the two pressing members have a plurality of paddles on the outer periphery of each pressing member, and each pressing member Each of the two sides has an external threaded portion, and the threaded portions of each of the pressing members are respectively screwed on the first screw holes of the gripping rod, so that the picking pieces of the pressing members are just enough to abut the capping portion. The outer side; the second massage group, each massage group is composed of two ball heads and two massage covers, one end of the ball head has a set of rods, and each set rod has a threaded portion which is screwed on the outer part of the pressing piece a second screw hole, and the ball head is sleeved for the massage cover, so that the massage cover can be rotated at different angles on the ball head. The dumbbell structure improvement according to claim 4, wherein the cover is made of a plastic material. The dumbbell structure improvement according to claim 4, wherein the massage cover has a plurality of convex ridges on the outer circumference.