CN217187669U - Slot ring splicing type entertainment and fitness dumbbell - Google Patents

Abstract

The utility model discloses a groove ring splicing type entertainment and fitness dumbbell, which comprises dumbbell rods and dumbbell pieces, wherein the dumbbell rods are provided with two groups, the middle sections of the two groups of dumbbell rods are fixedly provided with limit blocks, and the dumbbell rods on the two sides of the limit blocks are provided with thread sections, in the utility model, the distance between the dumbbell rod groups at the two ends of the dumbbell can be adjusted by adjusting the connecting length between the dumbbell rods and the mounting groove, thereby the dumbbell can adapt to different people, the two groups of dumbbell rods can be secondarily fixed by arranging thread sleeves at the outer ends of the two groups of dumbbell rods, the phenomenon that the two groups of dumbbell rods are only connected with a fixing sleeve to cause uneven stress is avoided, the dumbbell rods and the fixing sleeve are easy to fall off is generated, and meanwhile, the fixing ring is in an arc-shaped design, so that the dumbbell can be driven to move by directly pulling the fixing ring, thereby the purpose of fitness is achieved, the damping cotton is bonded in the groove in the fixing sleeve, so that the use comfort is improved, and meanwhile, the damping cotton plays a role in skid resistance.

Description

Slot ring splicing type entertainment and fitness dumbbell

Technical Field

The utility model relates to a body-building dumbbell technical field especially relates to a groove ring concatenation formula amusement body-building dumbbell.

Background

People's work physical labor is less and less nowadays, and the physical quality is also worse and worse, and people often get to the gymnasium to take exercises in order to improve self health, and the dumbbell is a simple equipment that is used for increasing muscle strength and takes exercises.

However, the distance between the dumbbell piece groups at the two ends of most of existing fitness dumbbells is fixed, the dumbbell piece groups cannot be adjusted to cause inapplicability to certain people, common dumbbells can only swing and train through the dumbbell rod, the dumbbells cannot be held easily to pull and train, and the slippage phenomenon of the dumbbells can be caused by sweating of palms during use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the groove ring splicing type entertainment and fitness dumbbell is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a groove ring concatenation formula amusement body-building dumbbell, includes dumbbell rod and dumbbell piece, the dumbbell rod is provided with two sets ofly, and is two sets of the equal fixed mounting in dumbbell rod middle section has the stopper, all be provided with the screw thread section on the dumbbell rod of stopper both sides, it is two sets of be provided with fixed cover between the dumbbell rod, the mounting groove has been seted up to fixed cover both ends inner wall, and the mounting groove inner wall threaded connection who sets up has the dumbbell rod.

As a further description of the above technical solution:

the dumbbell rod on one side of the limiting block is provided with a plurality of groups of dumbbell pieces, the groups of dumbbell pieces are sequentially distributed on the dumbbell rod from big to small, a mounting hole is formed in the center of each dumbbell piece, the inner wall of the mounting hole is in threaded connection with the outer end of the dumbbell rod, a protective sleeve is sleeved at the outer end of the dumbbell rod on the side of the fixed sleeve, and a fixing mechanism is arranged between the dumbbell rods.

As a further description of the above technical solution:

the fixing mechanism comprises a threaded sleeve, fixing rods and fixing rings, the threaded sleeve is connected to the outer ends of the dumbbell rods in a threaded mode, the fixing rods are welded to one ends of the threaded sleeve, the fixing rings are fixedly connected between the fixing rods on the two groups of dumbbell rods, and the fixing rings are arranged in an arc shape.

As a further description of the above technical solution:

and a support block is attached to one side of the dumbbell sheet close to the side of the protective sleeve and is in threaded connection with the outer end of the dumbbell rod.

As a further description of the above technical solution:

the middle part of the fixed sleeve is provided with an arc-shaped groove, damping cotton is bonded in the groove, and the outer side of the dumbbell piece is coated with a circle of buffer rubber.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the distance between dumbbell rod groups at two ends of the dumbbell can be adjusted by adjusting the connecting length between the dumbbell rods and the mounting groove, so that the dumbbell rod group is suitable for different crowds, the two groups of dumbbell rods can be secondarily fixed by arranging the thread sleeves at the outer ends of the two groups of dumbbell rods, the two groups of dumbbell rods are prevented from being connected with the fixing sleeve only to cause uneven stress, the dumbbell rods and the fixing sleeve are easy to fall off, and meanwhile, the fixing ring is arc-shaped and is convenient to drive the dumbbell to move by directly pulling and pulling the fixing ring, so that the purpose of body building is achieved;

set up the protective sheath at dumbbell both ends and can protect the human body, prevent to lead to user's injury because dumbbell edge is sharp, it has the shock attenuation cotton to bond in the recess on the fixed cover, has improved the comfort of using, and the cotton play skid-proof effect of shock attenuation simultaneously, and the coating in the dumbbell piece outside has the round cushion gum, and the cushion gum of setting can protect the dumbbell, prevents that the impulsive force of dumbbell when contacting to the ground is too big and lead to the damage of dumbbell.

Drawings

Fig. 1 is a schematic view showing an orthographic structural view of a groove ring splicing type entertainment and fitness dumbbell provided by the embodiment of the utility model;

fig. 2 is a schematic diagram illustrating a partial cross-sectional structure of a groove ring splicing type entertainment and fitness dumbbell provided by an embodiment of the present invention;

fig. 3 is a front view of a barbell disc according to an embodiment of the present invention.

Illustration of the drawings:

1. a dumbbell bar; 2. a threaded sleeve; 3. fixing the rod; 4. a fixing ring; 5. fixing a sleeve; 6. a limiting block; 7. damping cotton; 8. a resisting block; 9. a protective sleeve; 10. buffer glue; 11. mounting holes; 12. mounting grooves; 13. a dumbbell piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

specifically, as shown in fig. 1-2, a ring splicing type entertainment and fitness dumbbell comprises dumbbell rods 1 and dumbbell pieces 13, wherein the dumbbell rods 1 are provided with two groups, a limiting block 6 is fixedly mounted in the middle sections of the two groups of dumbbell rods 1, thread sections are arranged on the dumbbell rods 1 on two sides of the limiting block 6, a fixing sleeve 5 is arranged between the two groups of dumbbell rods 1, mounting grooves 12 are formed in the inner walls of two ends of the fixing sleeve 5, the inner walls of the mounting grooves 12 are in threaded connection with the dumbbell rods 1, and due to the fact that the two groups of dumbbell rods 1 and the fixing sleeve 5 are in threaded connection between the mounting grooves 12, the distance between the groups of dumbbell pieces 13 at two ends of the dumbbell can be adjusted by adjusting the connecting length between the dumbbell rods 1 and the mounting grooves 12, and the dumbbell pieces 13 can be adapted to different crowds.

Specifically, as shown in fig. 1, a plurality of groups of dumbbell pieces 13 are arranged on the dumbbell rod 1 on one side of the limiting block 6, the plurality of groups of dumbbell pieces 13 are sequentially distributed on the dumbbell rod 1 from large to small, a mounting hole 11 is formed in the center of each dumbbell piece 13, inner walls of the mounting holes 11 are in threaded connection with the outer end of the dumbbell rod 1, away from the side of the fixing sleeve 5, is sleeved with a protective sleeve 9, a fixing mechanism is arranged between the two groups of dumbbell rods 1, the dumbbell pieces 13 can be conveniently loaded by arranging the mounting holes 11 on the dumbbell pieces 13, the weight of each dumbbell piece 13 can be adjusted according to the self needs, the protective sleeves 9 are arranged at two ends of each dumbbell, so that a human body can be protected, and injuries caused by sharp edges of the dumbbell can be prevented.

Specifically, as shown in fig. 2, the fixed establishment includes thread bush 2, dead lever 3 and solid fixed ring 4, 2 threaded connection in 1 outer end of dumbbell rod of thread bush 2, 2 one end welding of thread bush has dead lever 3, the rigid coupling has solid fixed ring 4 between the dead lever 3 on two sets of dumbbell rod 1, gu fixed ring 4 is the arc setting, can carry out the secondary fixation between two sets of dumbbell rod 1 through all setting up thread bush 2 in 1 outer ends of two sets of dumbbell rod, avoid two sets of dumbbell rod 1 only to lean on and fixed cover 5 between be connected, lead to the atress uneven, make the production that drops easily between dumbbell rod 1 and the fixed cover 5, gu fixed ring 4 that sets up simultaneously is curved design, be convenient for drive the dumbbell to remove through directly pulling solid fixed ring 4, thereby reach the mesh of body-building.

Specifically, as shown in fig. 1, a abutting block 8 is attached to one side of the dumbbell sheet 13 close to the side of the protective sleeve 9, the abutting block 8 is connected to the outer end of the dumbbell rod 1 in a threaded manner, and the dumbbell sheet 13 can be limited by the abutting block 8 and the limiting block 6 arranged on the two sides of the dumbbell sheet 13, so that the dumbbell sheet is prevented from moving and affecting the use of the dumbbell.

Specifically, as shown in fig. 1 and 3, the middle of the fixing sleeve 5 is provided with an arc-shaped groove, damping cotton 7 is bonded in the groove, the use comfort is improved, the damping cotton 7 plays an anti-skidding role, the outer side of the dumbbell piece 13 is coated with a circle of buffering rubber 10, the set buffering rubber 10 can protect the dumbbell, and the dumbbell is prevented from being damaged due to the fact that the impulsive force of the dumbbell is too large when the dumbbell touches the ground.

The working principle is as follows: when the dumbbell is used, the distance between the dumbbell pieces 13 at the two ends of the dumbbell can be adjusted by adjusting the connecting length between the dumbbell rods 1 and the mounting grooves 12, so that the dumbbell is suitable for different crowds, the two groups of dumbbell rods 1 can be secondarily fixed by arranging the thread sleeves 2 at the outer ends of the two groups of dumbbell rods 1, the phenomenon that the two groups of dumbbell rods 1 are connected with the fixing sleeve 5 only to cause uneven stress and cause easy falling between the dumbbell rods 1 and the fixing sleeve 5 is avoided, meanwhile, the fixing ring 4 is in an arc-shaped design, the dumbbell can be driven to move by directly pulling the fixing ring 4, so that the purpose of body building is achieved, the dumbbell pieces 13 can be conveniently loaded by arranging the mounting holes 11 on the dumbbell pieces 13, the weight of the dumbbell pieces 13 can be adjusted according to the self requirement, the protective sleeves 9 are arranged at the two ends of the dumbbell, so as to protect the human body, prevent because dumbbell edge sharpness and lead to user's injury, support piece 8 and stopper 6 through setting up in dumbbell piece 13 both sides can carry on spacingly to dumbbell piece 13, prevent that it from taking place to remove, and influence the use of dumbbell, it has damping cotton 7 to bond in the recess on fixed cover 5, the comfort of use has been improved, damping cotton 7 plays skid-proof effect simultaneously, the coating in the dumbbell piece 13 outside has round cushion gum 10, the cushion gum 10 of setting can protect the dumbbell, prevent that the impulsive force of dumbbell when touching to the ground is too big and lead to the damage of dumbbell.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a ring concatenation formula amusement body-building dumbbell, includes dumbbell rod (1) and dumbbell piece (13), its characterized in that, dumbbell rod (1) is provided with two sets ofly, and is two sets of the equal fixed mounting in dumbbell rod (1) middle section has stopper (6), all be provided with the screw thread section on dumbbell rod (1) of stopper (6) both sides, it is two sets of be provided with fixed cover (5) between dumbbell rod (1), mounting groove (12) have been seted up to fixed cover (5) both ends inner wall, and the inner wall threaded connection of the mounting groove (12) of seting up has dumbbell rod (1).

2. The slotted ring splicing type entertainment and fitness dumbbell according to claim 1, wherein a plurality of groups of dumbbell pieces (13) are arranged on the dumbbell rod (1) on one side of the limiting block (6), the groups of dumbbell pieces (13) are sequentially distributed on the dumbbell rod (1) from large to small, a mounting hole (11) is formed in the center of each dumbbell piece (13), the inner wall of each mounting hole (11) is in threaded connection with the outer end of the dumbbell rod (1), the outer end of the dumbbell rod (1) far away from the fixing sleeve (5) is sleeved with a protective sleeve (9), and a fixing mechanism is arranged between the two groups of dumbbell rods (1).

3. The slotted ring splicing type entertainment and fitness dumbbell according to claim 2, wherein the fixing mechanism comprises a threaded sleeve (2), fixing rods (3) and fixing rings (4), the threaded sleeve (2) is in threaded connection with the outer ends of the dumbbell rods (1), the fixing rods (3) are welded at one end of the threaded sleeve (2), the fixing rings (4) are fixedly connected between the fixing rods (3) on the two groups of dumbbell rods (1), and the fixing rings (4) are arranged in an arc shape.

4. The slotted ring spliced entertainment and fitness dumbbell according to claim 2, characterized in that a resisting block (8) is attached to one side of the dumbbell sheet (13) close to the protective sleeve (9), and the resisting block (8) is in threaded connection with the outer end of the dumbbell rod (1).

5. The slotted ring spliced entertainment and fitness dumbbell as claimed in claim 1, wherein an arc-shaped groove is formed in the middle of the fixing sleeve (5), damping cotton (7) is bonded in the groove, and a ring of buffer glue (10) is coated on the outer side of the dumbbell sheet (13).

Images