CN219681567U

CN219681567U - Novel elastic barbell

Info

Publication number: CN219681567U
Application number: CN202320455411.4U
Authority: CN
Inventors: 苏博
Original assignee: Jinzhou Bojian Fitness Co ltd
Current assignee: Jinzhou Bojian Fitness Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-15
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a novel elastic barbell, which comprises: a barbell bar, a plurality of barbell pieces and a limiting device; the barbell bar is an elastic barbell bar, and the barbell disc is detachably sleeved on two sides of the barbell bar; the two limiting devices are respectively arranged at the tail ends of two sides of the barbell bar and used for preventing the barbell disc from sliding off from the two sides of the barbell bar. Because the barbell bar is the elasticity barbell bar, in the in-process of using, whole barbell can produce strong tremble and resilience, causes unstable factor, can bring bigger intensity and degree of difficulty for the whole training of sportsman to carry out explosive force training to sportsman each health position, core stability trains, improves training effect.

Description

Novel elastic barbell

Technical Field

The utility model belongs to the field of body-building equipment, and particularly relates to a novel elastic barbell.

Background

With the development of society, the living standard of people is continuously improved, and more people pay attention to physical health. The barbell is a core training exercise training device, is also a device for weightlifting, belongs to a weight training device, and can be used for improving muscle strength training by only using the barbell training device, and also can be used for core training to promote overall coordination. The traditional barbell is a steel barbell and mainly comprises a barbell bar, a barbell piece and a clamp. In practical training, the number and the weight of the barbell disc can be increased to achieve different degrees of training, and all weight values of the barbell disc must be marked by numbers outside, so that the weight can be increased conveniently to achieve an ideal training effect.

However, along with the gradual improvement of the sportsman's movement level, the sportsman's requirement to the barbell is also higher and higher, and the barbell movement track is very fixed, can't carry out stability training to the sportsman. Therefore, the traditional barbell has the problems of single movement direction and poor training effect.

Disclosure of Invention

Aiming at the problems, it is necessary to provide a novel elastic barbell which is convenient to use and good in training effect.

A novel elastic barbell, comprising: a barbell bar, a plurality of barbell pieces and a limiting device; the barbell bar is an elastic barbell bar, and the barbell disc is detachably sleeved on two sides of the barbell bar; the two limiting devices are respectively arranged at the tail ends of two sides of the barbell bar and used for preventing the barbell disc from sliding off from the two sides of the barbell bar.

In one embodiment, the barbell bar comprises a glass fiber reinforced plastic bar, a rubber hose and a heat shrinkage tube; the rubber hose is wrapped on the glass fiber reinforced plastic rod, and the heat shrinkage tube is wrapped on the rubber hose.

In one embodiment, the heat shrink tube is provided with two layers.

In one embodiment, the limiting device comprises a nylon tap, a limiting hole and a safety bolt; the nylon head is arranged at the tail end of the barbell rod; the limiting hole is formed in the position of the tail end of the nylon head, and the safety bolt is inserted into the limiting hole.

In one embodiment, the barbell bar is cylindrical in shape.

In one embodiment, the disc has a circular cross-sectional shape, and the hole in the center of the disc has a size matching the size of the bar.

In one embodiment, the outer circumferences of the disc are each fixedly provided with a rubber ring.

In one embodiment, the barbell bar is uniformly provided with anti-skid patterns at the contact position with the barbell disc.

In one embodiment, two adjacent barbell pieces are fixed by an anti-rotation sleeve.

Above-mentioned novel elasticity barbell includes: a barbell bar, a plurality of barbell pieces and a limiting device; the barbell bar is an elastic barbell bar, and the barbell disc is detachably sleeved on two sides of the barbell bar; the two limiting devices are respectively arranged at the tail ends of two sides of the barbell bar and used for preventing the barbell disc from sliding off from the two sides of the barbell bar. Because the barbell bar is the elasticity barbell bar, in the in-process of using, whole barbell can produce strong tremble and resilience, causes unstable factor, can bring bigger intensity and degree of difficulty for the whole training of sportsman to carry out explosive force training to sportsman each health position, core stability trains, improves training effect.

Drawings

FIG. 1 is a block diagram of a novel elastic barbell in one embodiment;

FIG. 2 is a schematic cross-sectional view of barbell bar 100 in the configuration shown in FIG. 1;

fig. 3 is a schematic diagram of a limiting device 300 in the structure shown in fig. 1.

Detailed Description

For a better understanding of the present utility model, the content of the present utility model will be further elucidated with reference to the drawings and examples, but the utility model is not limited to the examples described below.

In one embodiment, as shown in fig. 1, the novel elastic barbell provided by the utility model mainly comprises: barbell bar 100, a plurality of barbell pieces 200, and a limiting device 300; the barbell bar 100 is an elastic barbell bar, and the barbell pieces 200 are detachably sleeved on two sides of the barbell bar 100; the two limiting devices 300 are respectively arranged at the two ends of the two sides of the barbell bar 100, and are used for preventing the barbell pieces 200 from sliding off the two sides of the barbell bar 100.

Wherein, the barbell bar 100 may be long, two sides may be connected with a plurality of barbell pieces 200, and the barbell pieces 200 may be provided with a plurality of barbell pieces 200, and a user may select the number of barbell pieces 200 to exercise according to his/her own needs. The barbell bar 100 may have elasticity, and may generate tremble and rebound when in use, thereby increasing exercise difficulty.

The two side ends of the barbell bar 100 are respectively provided with a limiting device 300, so that the barbell disc 200 can be prevented from sliding off from the two sides of the barbell bar 100 in the use process.

In this embodiment, since the barbell bar 100 is an elastic barbell bar, in the use process, the whole barbell can generate strong tremble and rebound, which causes unstable factors, and can bring greater strength and difficulty to the whole training of the athlete, so as to perform explosive force training on each body part of the athlete, perform core stability training, and improve the training effect.

As shown in fig. 2, in one embodiment, barbell bar 100 includes glass fiber reinforced plastic bars 102, rubber hoses 104, heat shrink tubing 106; the rubber hose 104 is wrapped on the glass fiber reinforced plastic rod 102, and the heat shrinkage tube 106 is wrapped on the rubber hose 104.

The glass fiber reinforced plastic rod 102 may be cylindrical, and the cross-sectional shapes of the rubber hose 104 and the heat shrinkage tube 106 may be circular. Specifically, the sizes of the rubber hose 104 and the heat shrinkage tube 106 are larger than the size of the glass fiber reinforced plastic rod 102, and the size of the heat shrinkage tube 106 is larger than the size of the rubber hose 104, so that the rubber hose 104 is conveniently wrapped on the glass fiber reinforced plastic rod 102, and the heat shrinkage tube 106 is wrapped on the rubber hose 104.

Because barbell bar 100 comprises glass steel bar 102, rubber hose 104, pyrocondensation pipe 106, all are elastic material, can improve the training effect of barbell training.

In one embodiment, as shown in FIG. 2, heat shrink tubing 106 is provided with two layers.

As shown in fig. 3, in one embodiment, the stop device 300 includes a damper tap 310, a stop hole 320, and a safety latch 330; the nylon tap 310 is disposed at the end of the barbell bar 100; the limiting hole 320 is provided at the end position of the damper tap 310, and the safety latch 330 is inserted into the limiting hole 320.

Because the safety bolts 330 are arranged on the limiting holes 320, the limiting effect can be achieved, and the disc is prevented from sliding off.

In one embodiment, the barbell bar is cylindrical in shape.

In one embodiment, the disc has a circular cross-sectional shape and the hole in the center of the disc has a size that matches the size of the bar.

In one embodiment, the outer circumference of the disc is fixedly fitted with a rubber ring. After the training is finished, a user can place the barbell on the ground, and the barbell can be prevented from damaging the ground due to the rubber ring arranged outside the barbell piece.

In one embodiment, two adjacent barbell pieces are secured by an anti-rotation sleeve.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel elastic barbell, characterized by comprising: a barbell bar, a plurality of barbell pieces and a limiting device; the barbell bar is an elastic barbell bar, and the barbell disc is detachably sleeved on two sides of the barbell bar; the two limiting devices are respectively arranged at the tail ends of two sides of the barbell bar and used for preventing the barbell disc from sliding off from the two sides of the barbell bar; the barbell rod comprises a glass fiber reinforced plastic rod, a rubber hose and a heat shrinking pipe; the rubber hose is wrapped on the glass fiber reinforced plastic rod, and the heat shrinkage tube is wrapped on the rubber hose.

2. The novel elastic barbell of claim 1, wherein the heat shrink tube is provided with two layers.

3. The novel elastic barbell according to claim 1, wherein the limiting device comprises a nylon tap, a limiting hole and a safety latch; the nylon head is arranged at the tail end of the barbell rod; the limiting hole is formed in the position of the tail end of the nylon head, and the safety bolt is inserted into the limiting hole.

4. The novel elastic barbell of claim 1, wherein the barbell bar is cylindrical in shape.

5. The novel elastic barbell of claim 1, wherein the cross-sectional shape of the barbell disc is circular, and the size of the through hole in the center of the barbell disc is matched with the size of the barbell bar.

6. The novel elastic barbell of claim 5, wherein rubber rings are fixedly installed on the outer circumferences of the barbell pieces.

7. The novel elastic barbell according to claim 1, wherein anti-slip patterns are uniformly arranged on the barbell bar at the contact positions with the barbell pieces.

8. The novel elastic barbell of claim 1, wherein two adjacent barbell pieces are fixed by an anti-rotation sleeve.