CN212090685U

CN212090685U - Anti-skid fitness dumbbell with high safety factor

Info

Publication number: CN212090685U
Application number: CN201922436748.7U
Authority: CN
Inventors: 陈曹顺
Original assignee: Nantong Tianlong Sporting Goods Co ltd
Current assignee: Nantong Tianlong Sporting Goods Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-08
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a body-building dumbbell that antiskid type factor of safety is high, including the dumbbell rod, the middle part of dumbbell rod outer wall is a plurality of non slipping spur of annular array equidistance fixedly connected with, the fixed anti-skidding sponge that has cup jointed in middle part of dumbbell rod outer wall, the bilateral symmetry fixedly connected with soft rope of dumbbell rod outer wall, the one end fixedly connected with lantern ring of two soft ropes, the limiting plate has all been cup jointed to the both ends of dumbbell rod outer wall, the dumbbell piece has been cup jointed in the equal activity in both ends of dumbbell rod outer wall, and four dumbbell pieces are located one side that two limiting plates contradict, the equal symmetry in both ends of dumbbell rod outer wall is provided with the gag lever post. The utility model discloses utilize the setting mode of non slipping spur, training person's palm grasps the dumbbell rod, under the effect of non slipping spur, has a certain space between palm and the dumbbell rod, can make the air pass through, avoids catching the dumbbell rod for a long time because of training person, and causes the palm of the hand to perspire, makes the dumbbell break away from the palm of the hand, has improved its performance of safety.

Description

Anti-skid fitness dumbbell with high safety factor

Technical Field

The utility model relates to a dumbbell field, in particular to body-building dumbbell that antiskid type factor of safety is high.

Background

Physical fitness exercises are very important in the life now, the dumbbell is a simple equipment that is used for strengthening muscle exercise, it is used for muscle training and muscle rehabilitation action training, the weight of usable dumbbell carries out the resistance initiative motion simultaneously, the weight that changes the dumbbell can carry out the compound action training of muscle, can be according to the structure of dumbbell to the muscle training of each position of whole body simultaneously in dumbbell exercises, the effect simplification of dumbbell no longer satisfies user's requirement today, certain danger has in the dumbbell exercise simultaneously, the dumbbell drops probably can cause the injury to the human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a body-building dumbbell that antiskid type factor of safety is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a body-building dumbbell that antiskid type factor of safety is high, includes the dumbbell rod, the middle part of dumbbell rod outer wall is a plurality of non slipping spur of annular array equidistance fixedly connected with, the fixed anti-skidding sponge that has cup jointed in middle part of dumbbell rod outer wall, the bilateral symmetry fixedly connected with soft rope of dumbbell rod outer wall, two the one end fixedly connected with lantern ring of soft rope, the limiting plate has all been cup jointed to the both ends of dumbbell rod outer wall, two dumbbell pieces have been cup jointed in the equal activity in both ends of dumbbell rod outer wall, and four dumbbell pieces are located one side that two limiting plates contradict each other, the both ends of dumbbell rod outer wall all are provided with the gag lever post.

Preferably, the two sides of the outer wall of the dumbbell rod are both provided with grooves, the inner cavity of each groove is in sliding sleeve joint with the outer wall of the limiting rod, and the bottom of each limiting rod is fixedly connected with a limiting block.

Preferably, the two sides of the top of the limiting block are fixedly connected with springs, and the tops of the springs are fixedly connected with the inner walls of the grooves.

Preferably, the middle parts of the two ends of the dumbbell rod are provided with sliding grooves, the inner cavities of the sliding grooves are communicated with the inner cavity of the sliding groove, a connecting rod is arranged in the inner cavity of the sliding groove, and an extrusion ring is fixedly sleeved at one end of the outer wall of the connecting rod.

Preferably, the middle part of spout inner wall is seted up flutedly, and the inner chamber of recess is seted up threadedly, the external screw thread has been seted up to the other end of connecting rod outer wall, the one end of connecting rod is through external screw thread and recess threaded connection.

Preferably, the middle part of the inner cavity of the dumbbell plate is in an annular array and is fixedly connected with a plurality of balls at equal intervals.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize the setting mode of non slipping spur, the training person palm grasps the dumbbell pole, under the effect of non slipping spur, there is certain space between palm and the dumbbell pole, can make the air pass through, avoid because of the training person grasps the dumbbell pole for a long time, and cause the palm of the hand to perspire, make the dumbbell break away from the palm of the hand, improved its performance of safety, the user embolias the lantern ring with the arm, can prevent carelessly breaking away from the palm of the hand when training of training person, fall and injure oneself by mistake on the ground, further improved its security performance;

2. the utility model discloses an utilize the mode of setting up of dumbbell piece, set up a plurality of balls in the dumbbell piece inner chamber, can make dumbbell piece and dumbbell rod rotate relatively, during the connecting rod inserted the spout, the extrusion stopper made the gag lever post rise, then gag lever post and limiting plate cooperation use and inject dumbbell piece position, just so can make the training person grasp the dumbbell rod and slide subaerial, provide more training modes for the training person.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a dumbbell bar; 101. grooving; 102. a chute; 103. a groove; 2. anti-skid blocks; 3. an anti-slip sponge; 4. a flexible cord; 5. a collar; 6. a limiting plate; 7. a dumbbell sheet; 8. a limiting rod; 9. a limiting block; 10. a spring; 11. a connecting rod; 12. an extrusion ring; 13. an external thread; 14. and a ball.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an antiskid body-building dumbbell with high safety factor as shown in figures 1-4, which comprises a dumbbell rod 1, a plurality of antiskid blocks 2 are fixedly connected with the middle part of the outer wall of the dumbbell rod 1 in an annular array at equal intervals, a trainer holds the dumbbell rod 1 by a palm, under the action of the antiskid blocks 2, a certain space is reserved between the palm and the dumbbell rod 1, air can pass through, the phenomenon that the palm sweats and the dumbbell breaks away from the palm due to the fact that the trainer holds the dumbbell rod 1 for a long time is avoided, the antiskid sponge 3 is fixedly sleeved at the middle part of the outer wall of the dumbbell rod 1, the antiskid sponge 3 can adsorb the sweat of the palm, the flexible ropes 4 are fixedly connected with the two sides of the outer wall of the dumbbell rod 1 symmetrically, one ends of the two flexible ropes 4 are fixedly connected with a lantern ring 5, a user can sleeve the arm into the lantern ring 5, the dumbbell can be prevented from breaking away from the palm carelessly when the trainer trains, and accidentally inj, limiting plates 6 are fixedly sleeved at two ends of the outer wall of the dumbbell rod 1, two dumbbell pieces 7 are movably sleeved at two ends of the outer wall of the dumbbell rod 1, a plurality of balls 14 are fixedly connected to the middle of the inner cavity of each dumbbell piece 7 in an annular array at equal intervals, the balls 14 can reduce the friction force between each dumbbell piece 7 and the dumbbell rod 1, the four dumbbell pieces 7 are positioned at one side where the two limiting plates 6 run against each other, limiting rods 8 are arranged at two ends of the outer wall of the dumbbell rod 1, grooves 101 are formed in two sides of the outer wall of the dumbbell rod 1, the inner cavity of each groove 101 is slidably sleeved with the outer wall of the corresponding limiting rod 8, a limiting block 9 is fixedly connected to the bottom of each limiting rod 8, a connecting rod 11 is installed in each sliding groove 102, a limiting block 9 is extruded by an extrusion ring 12 to enable the limiting block 9 to slide in the corresponding groove 101 and then push the corresponding limiting rod 8 to ascend, the limiting rods 8 and the limiting plates 6 are matched to limit, the top of the spring 10 is fixedly connected with the inner wall of the slot 101, when the connecting rod 11 is pulled out, the limiting rod 8 is driven to enter the slot 101 under the action force of the spring 10, and the position of the dumbbell sheet 7 is no longer limited by the limiting rod 8;

the middle parts at two ends of the dumbbell rod 1 are all provided with the sliding grooves 102, the inner cavities of the grooves 101 are communicated with the inner cavities of the sliding grooves 102, the connecting rods 11 are arranged in the inner cavities of the sliding grooves 102, one ends of the outer walls of the connecting rods 11 are fixedly sleeved with the extrusion rings 12, the middle parts of the inner walls of the sliding grooves 102 are provided with the grooves 103, the inner cavities of the grooves 103 are provided with threads, the other ends of the outer walls of the connecting rods 11 are provided with external threads 13, and one ends of the connecting rods 11 are connected.

This practical theory of operation: firstly, the dumbbell piece 7 is installed on the dumbbell rod 1, the connecting rod 11 is installed in the sliding groove 102 after the dumbbell pieces 7 are sleeved on the two ends of the outer wall of the dumbbell rod 1, the limiting block 9 is extruded by the extrusion ring 12 to enable the limiting block 9 to slide in the groove 101, then the limiting rod 8 is pushed to ascend, the limiting rod 8 and the limiting plate 6 are matched for use to limit the position of the dumbbell piece 7, and then the connecting rod 11 is rotated to enable the external thread 13 at one end of the connecting rod 11 to be in threaded connection with the groove 103;

after the dumbbell sheet 7 is installed, a trainer sleeves the arm into the lantern ring 5, then grasps the dumbbell rod 1 with the palm for training, and when the trainer supports the dumbbell for sliding training, the dumbbell sheet 7 slides relative to the dumbbell rod 1 under the action of the balls 14;

when the trainee finishes training, dismantle the dumbbell, at first rotate connecting rod 11, make the external screw thread 13 of connecting rod 11 one end no longer with recess 103 threaded connection, take out connecting rod 11, under the effort of spring 10, stopper 9 slides in fluting 101, drives gag lever post 8 and gets into fluting 101, and gag lever post 8 no longer restricts dumbbell piece 7 position, dismantles dumbbell piece 7 down dumbbell rod 1, then puts into the appointed area.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a body-building dumbbell that antiskid type factor of safety is high, includes dumbbell bar (1), its characterized in that: the middle part of dumbbell pole (1) outer wall is a plurality of non slipping spur of annular array equidistance fixedly connected with (2), the fixed anti-skidding sponge (3) of having cup jointed in middle part of dumbbell pole (1) outer wall, the bilateral symmetry fixedly connected with rope (4) of dumbbell pole (1) outer wall, two the one end fixedly connected with lantern ring (5) of rope (4), limiting plate (6) have all been cup jointed to the both ends of dumbbell pole (1) outer wall, two dumbbell piece (7) have all been cup jointed in the equal activity in both ends of dumbbell pole (1) outer wall, and four dumbbell piece (7) are located one side that two limiting plate (6) contradict mutually, the both ends of dumbbell pole (1) outer wall all are provided with gag lever post (8).

2. The anti-skid high-safety fitness dumbbell according to claim 1, characterized in that: the dumbbell rod is characterized in that grooves (101) are formed in two sides of the outer wall of the dumbbell rod (1), an inner cavity of each groove (101) is in sliding sleeve connection with the outer wall of the limiting rod (8), and a limiting block (9) is fixedly connected to the bottom of each limiting rod (8).

3. The anti-skid high-safety fitness dumbbell according to claim 2, characterized in that: the spring (10) is fixedly connected to the two sides of the top of the limiting block (9), and the top of the spring (10) is fixedly connected with the inner wall of the groove (101).

4. The anti-skid high-safety fitness dumbbell according to claim 1, characterized in that: the dumbbell rod is characterized in that sliding grooves (102) are formed in the middle of two ends of the dumbbell rod (1), the inner cavities of the grooves (101) are communicated with the inner cavities of the sliding grooves (102), a connecting rod (11) is arranged in the inner cavity of the sliding grooves (102), and an extrusion ring (12) is fixedly sleeved at one end of the outer wall of the connecting rod (11).

5. The anti-skid high-safety fitness dumbbell according to claim 4, characterized in that: the middle of the inner wall of the sliding groove (102) is provided with a groove (103), the inner cavity of the groove (103) is provided with threads, the other end of the outer wall of the connecting rod (11) is provided with an external thread (13), and one end of the connecting rod (11) is in threaded connection with the groove (103) through the external thread (13).

6. The anti-skid high-safety fitness dumbbell according to claim 1, characterized in that: the middle part of the inner cavity of the dumbbell plate (7) is in an annular array and is fixedly connected with a plurality of balls (14) at equal intervals.