Novel physical training barbell

Abstract

The utility model relates to the technical field of barbells, in particular to a novel physical training barbell which comprises barbell rods, barbell discs and stabilizing devices, the barbell rods are connected with the barbell discs in a sleeved mode, holes are formed in the surfaces of the barbell discs, the stabilizing devices are arranged on the surfaces of the barbell rods, and each stabilizing device comprises a rotating shaft. The number of the rotating shafts is two, two adjusting grooves are formed in the inner wall of the barbell rod, the two rotating shafts rotate with the inner walls of the adjusting grooves in the surface of the barbell rod, a plurality of clamping pieces are fixedly connected to the surfaces of the rotating shafts, two sets of inserting grooves are formed in the two ends of the barbell rod respectively, inserting blocks are fixedly connected to the inner walls of the barbell discs, and the inserting blocks are in sliding connection with the inner walls of the inserting grooves. According to the barbell, the stabilizing device is arranged, so that the barbell pieces in the barbell can be conveniently disassembled and assembled, and the placement is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of barbell, in particular to a new type of barbell for sports training. Background Art

[0002] In sports training, the barbell is a core training equipment and also the equipment used in weightlifting. The barbell exercise belongs to a kind of weight training, which only uses the barbell training equipment to enhance muscle strength training, and can also use the barbell for core training to promote overall coordination.

[0003] The barbell has a wide range of uses. Whether it is the muscles of the shoulders, back, arms, chest, etc., through the barbell and iron plates of different weights, using multiple muscle strength special training techniques, it can do muscle endurance training for the whole body muscle groups, burn fat, convert it into beautiful lines, strengthen muscle strength, enhance the body's core ability, and improve the muscles that are still loose after a long time of exercise; in addition, it can also delay muscle aging, increase bone density, prevent osteoporosis, etc., improve endocrine, and improve body coordination. It is one of the sports that men and women who want to keep fit can engage in.

[0004] The barbell mainly consists of three parts: a barbell rod (crossbar), barbell plates and a limiting member.

[0005] The inventor found in daily work that when using the existing barbell, the barbell plates are mainly placed on the barbell rod, and the barbell plates are restricted on the barbell rod by means of a threaded sleeve or a clamp. However, when using the threaded sleeve and the clamp for installation, the disassembly and assembly are relatively cumbersome, and it is easy to loosen, resulting in the rotation and sliding of the barbell plates. When training with long-term rotation, the barbell plates are easy to fall off, resulting in the situation of being injured and the barbell plates being damaged, which further leads to the problems of inconvenient and unstable barbell assembly operation. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the disadvantages of inconvenient and unstable barbell assembly operation in the existing technology, and to propose a new type of barbell for sports training.

[0007] To achieve the above object, the utility model adopts the following technical solution: A new type of barbell for sports training, including a barbell rod, barbell plates and a stabilizing device. There are multiple barbell plates, and the multiple barbell plates are sleeved and connected to the barbell rod. The surface of the barbell plate is provided with holes. The stabilizing device is arranged on the surface of the barbell rod. The stabilizing device includes a rotating shaft. There are two rotating shafts. Two adjusting grooves are opened on the inner wall of the barbell rod. The two rotating shafts rotate with the inner wall of the adjusting groove on the surface of the barbell rod. A plurality of clamping members are fixedly connected to the surface of the rotating shaft. Two groups of slots are respectively opened at both ends of the barbell rod. An insertion block is fixedly connected to the inner wall of the barbell plate. The insertion block is slidably connected to the inner wall of the slot. A limiting groove is opened on the surface of the insertion block. The clamping member is inserted into the inner wall of the limiting groove. A rotating member is rotatably connected to the surface of the barbell rod. The rotating member is fixedly connected to the surface of the rotating shaft. Through the above components, when it is necessary to place the barbell plate, rotate the rotating shaft and the clamping member to retract the clamping member into the adjusting groove, and then sleeved the barbell plate on the barbell rod, and insert the insertion block into the slot. When the barbell plate and the insertion block are inserted to the appropriate position, rotate the rotating member, and the rotating member drives the rotating shaft and the clamping member to reset. The clamping member is inserted into the limiting groove on the surface of the insertion block, and the assembly of the barbell plate can be completed.

[0008] Preferably, the clamping member includes a ring, and two special-shaped members are fixedly connected to the surface of the ring. Through the above components, when the clamping member rotates, the special-shaped members in the clamping member can be inserted into the limiting groove on the surface of the insertion block to complete the limiting.

[0009] Preferably, an auxiliary component is arranged on the surface of the barbell rod. The auxiliary component includes a hollow sleeve. The hollow sleeve is fixedly connected to the surface of the barbell rod. The hollow sleeve is arranged in the middle of the barbell rod. Two sliding sleeves are respectively slidably connected to both sides of the hollow sleeve. Through the above components, slide the sliding sleeves to both sides in the hollow sleeve, and the sliding sleeves can block the rotating member, thereby increasing the hand-held space and not interfering with the rotating member.

[0010] Preferably, four clamping blocks are fixedly connected to the inner wall of the sliding sleeve. Four grooves are opened on the surface of the rotating member. The clamping blocks are inserted into the inner walls of the four grooves. Through the above components, after the sliding sleeve blocks the rotating member in the limiting state, the sliding sleeve can drive the clamping blocks to be inserted into the grooves on the surface of the rotating member, thereby positioning the rotating member and improving the overall stability effect.

[0011] Preferably, a strong magnetic ring I is fixedly connected to the surface of the sliding sleeve. Two strong magnetic rings II are fixedly connected to the surface of the barbell rod. The strong magnetic ring I is magnetically connected to the strong magnetic ring II. Through the above components, after the strong magnetic ring I and the strong magnetic ring II are attached, they can be adsorbed to position the sliding sleeve and improve the stability effect.

[0012] Preferably, an anti-slip sleeve is fixedly connected to the inner wall of the sliding sleeve, and a plurality of anti-slip points are arranged on the surface of the anti-slip sleeve. Through the above components, the anti-slip sleeve can play a role in protecting during training.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. In the present utility model, during training, the barbell plates are placed in the barbell rod, and then the barbell rod is lifted to start training. By setting the stabilizing device and the auxiliary component, when placing the barbell plates, the insertion blocks on the barbell plates are inserted into the slots on the surface of the barbell rod. After the barbell plates are placed, the rotating member is rotated. The rotating member drives the rotating shaft and the clamping member to rotate. The special-shaped member in the clamping member is inserted into the limiting groove on the surface of the insertion block. Then, the sliding sleeve is pushed to both sides. The sliding sleeve drives the clamping block to be inserted into the groove on the surface of the rotating member. At the same time, the sliding sleeve shields the rotating member. After the strong magnetic ring one and the strong magnetic ring two are attached and attracted to each other, the sliding sleeve is positioned, and the assembly is completed. During training, the user holds the anti-slip sleeve area with the hand and can perform the lifting movement. By setting the stabilizing device, it is convenient to disassemble and assemble the barbell plates in the barbell, and the placement is more stable. It can effectively reduce the situation in the existing barbell during use, where the barbell plates are mainly placed on the barbell rod and restricted on the barbell rod by means of a threaded sleeve or a clamp. However, when using a threaded sleeve and a clamp for installation, the disassembly and assembly are relatively cumbersome, and it is easy to loosen, resulting in the rotation and sliding of the barbell plates. During long-term rotational training, the barbell plates are likely to fall off, causing injuries and damage to the barbell plates, thereby improving the overall stability of the equipment.

[0015] 2. In the present utility model, the sliding sleeve in the auxiliary component can shield the rotating member, thereby increasing the area where the user can grip. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of a novel barbell for sports training proposed by the present utility model;

[0017] Figure 2 is a partial structural schematic diagram of a novel barbell for sports training proposed by the present utility model;

[0018] Figure 3 is a partial cross-sectional structural schematic diagram of a novel barbell for sports training proposed by the present utility model;

[0019] Figure 4 is a partial structural schematic diagram of the stabilizing device of a novel barbell for sports training proposed by the present utility model;

[0020] Figure 5 is a structural schematic diagram of the barbell plate part of a novel barbell for sports training proposed by the present utility model;

[0021] Figure 6 This is a schematic diagram of a partial structure of an auxiliary component of a new type of barbell for sports training proposed by the present utility model.

[0022] Legend:

[0023] 1. Barbell rod; 2. Barbell plate; 3. Hole body; 4. Stabilizing device; 41. Rotating shaft; 42. Slot; 43. Fastening piece; 44. Auxiliary component; 441. Sliding sleeve; 442. Anti-slip sleeve; 443. First strong magnetic ring; 444. Block; 445. Groove; 446. Second strong magnetic ring; 447. Hollow sleeve; 45. Rotating part; 46. Insert block. Specific implementation mode

[0024] Please refer to Figure 1-6 , the present utility model provides a technical solution: a new type of barbell for sports training, including a barbell rod 1, barbell plates 2 and a stabilizing device 4. There are multiple barbell plates 2, and multiple barbell rods 1 are sleeved and connected with the barbell plates 2. A hole body 3 is opened on the surface of the barbell plate 2, and the stabilizing device 4 is arranged on the surface of the barbell rod 1.

[0025] Next, specifically describe the specific settings and functions of its stabilizing device 4 and auxiliary component 44.

[0026] Specifically, the stabilizing device 4 includes rotating shafts 41. The number of rotating shafts 41 is two. Two adjusting grooves are opened on the inner wall of the barbell rod 1. The two rotating shafts 41 rotate with the inner walls of the adjusting grooves on the surface of the barbell rod 1. A plurality of fastening pieces 43 are fixedly connected to the surface of the rotating shaft 41. Two groups of slots 42 are respectively opened at both ends of the barbell rod 1. An insert block 46 is fixedly connected to the inner wall of the barbell plate 2. The insert block 46 is slidably connected with the inner wall of the slot 42. A limiting groove is opened on the surface of the insert block 46. The fastening piece 43 is inserted into the inner wall of the limiting groove. A rotating part 45 is rotatably connected to the surface of the barbell rod 1. The rotating part 45 is fixedly connected to the surface of the rotating shaft 41.

[0027] In this implementation scheme: when it is necessary to place the barbell plate 2, rotate the rotating shaft 41 and the fastening piece 43 to retract the fastening piece 43 into the adjusting groove, and then sleeved the barbell plate 2 on the barbell rod 1. The insert block 46 is inserted into the slot 42. When the barbell plate 2 and the insert block 46 are inserted to the appropriate position, rotate the rotating part 45. The rotating part 45 drives the rotating shaft 41 and the fastening piece 43 to reset. The fastening piece 43 is inserted into the limiting groove on the surface of the insert block 46, and the assembly of the barbell plate 2 can be completed.

[0028] Specifically, the fastening piece 43 includes a ring. Two special-shaped parts are fixedly connected to the surface of the ring. When the fastening piece 43 rotates, the special-shaped parts in the fastening piece 43 can be inserted into the limiting groove on the surface of the insert block 46 to complete the limiting.

[0029] Specifically, an auxiliary component 44 is provided on the surface of the barbell rod 1. The auxiliary component 44 includes a hollow sleeve 447 which is fixedly connected to the surface of the barbell rod 1. The hollow sleeve 447 is arranged in the middle of the barbell rod 1. Slide sleeves 441 are respectively slidably connected to both sides of the hollow sleeve 447. By sliding the slide sleeves 441 towards both sides in the hollow sleeve 447, the slide sleeves 441 can block the rotating member 45, thereby increasing the hand-holding space without interfering with the rotating member 45.

[0030] Specifically, four clamping blocks 444 are fixedly connected to the inner wall of the slide sleeve 441, and four grooves 445 are formed on the surface of the rotating member 45. The clamping blocks 444 are inserted into the inner walls of the four grooves 445.

[0031] In this embodiment: After the slide sleeve 441 blocks the rotating member 45 in the limiting state, the slide sleeve 441 can drive the clamping blocks 444 to be inserted into the grooves 445 on the surface of the rotating member 45, thereby positioning the rotating member 45 and improving the overall stability effect.

[0032] Specifically, a first strong magnetic ring 443 is fixedly connected to the surface of the slide sleeve 441, and two second strong magnetic rings 446 are fixedly connected to the surface of the barbell rod 1. The first strong magnetic ring 443 is magnetically connected to the second strong magnetic rings 446. After the first strong magnetic ring 443 is attached to the second strong magnetic rings 446, adsorption can occur to position the slide sleeve 441 and improve the stability effect.

[0033] Specifically, an anti-slip sleeve 442 is fixedly connected to the inner wall of the slide sleeve 441, and a plurality of anti-slip points are arranged on the surface of the anti-slip sleeve 442.

[0034] In this embodiment: The anti-slip sleeve 442 can play a role in protecting during training.

[0035] Working principle: During training, the barbell plate 2 is placed in the barbell rod 1, and then the barbell rod 1 is lifted to start training. By setting the stabilizing device 4 and the auxiliary component 44, when the barbell plate 2 needs to be placed, the insertion block 46 on the barbell plate 2 is inserted into the slot 42 on the surface of the barbell rod 1. After the barbell plate 2 is placed, rotate the rotating part 45. The rotating part 45 drives the rotating shaft 41 and the clamping part 43 to rotate. The special-shaped part in the clamping part 43 is inserted into the limiting groove on the surface of the insertion block 46. Then, push the sliding sleeve 441 to both sides. The sliding sleeve 441 drives the clamping block 444 to be inserted into the groove 445 on the surface of the rotating part 45. At the same time, the sliding sleeve 441 shields the rotating part 45. After the first strong magnetic ring 443 and the second strong magnetic ring 446 are fitted and attracted, the sliding sleeve 441 is positioned, and the assembly can be completed. During training, the user holds the hand in the anti-slip sleeve 442 area to perform the lifting movement. By setting the stabilizing device 4, it is convenient to disassemble and assemble the bell plates in the barbell, and the placement is more stable, which can effectively reduce the situation that in the existing barbell during use, the bell plates are mainly placed on the bell rod and restricted on the bell rod by means of a threaded sleeve or a clamp. However, when using a threaded sleeve and a clamp for installation, the disassembly and assembly are relatively cumbersome and prone to looseness, resulting in the rotation and sliding of the bell plates. During long-term rotational training, the bell plates are likely to fall off, causing injuries and damage to the bell plates, thereby improving the overall stability of the equipment.

Claims

1. A new type of barbell for sports training, comprising a barbell bar (1), a barbell plate (2) and a stabilizing device (4), characterized in that: There are a plurality of barbell plates (2), and a plurality of barbell rods (1) are sleeved and connected with the barbell plates (2). A hole (3) is provided on the surface of the barbell plates (2). The stabilizing device (4) is arranged on the surface of the barbell rod (1). The stabilizing device (4) comprises a rotating shaft (41). There are two rotating shafts (41). Two adjustment grooves are provided on the inner wall of the barbell rod (1). The two rotating shafts (41) rotate with the inner wall of the adjustment groove on the surface of the barbell rod (1). The rotating shaft (41) A plurality of clamping members (43) are fixedly connected to the surface of the barbell rod (1); two groups of slots (42) are respectively provided at both ends of the barbell rod (1); an inserting block (46) is fixedly connected to the inner wall of the barbell plate (2); the inserting block (46) is slidably connected to the inner wall of the slot (42); a limiting groove is provided on the surface of the inserting block (46); the clamping member (43) is plugged into the inner wall of the limiting groove; a rotating member (45) is rotatably connected to the surface of the barbell rod (1); and the rotating member (45) is fixedly connected to the surface of the rotating shaft (41).

2. A new type of barbell for sports training according to claim 1, characterized in that: The clamping member (43) comprises a circular ring, and two special-shaped members are fixedly connected to the surface of the circular ring.

3. A new type of barbell for sports training according to claim 1, characterized in that: The surface of the barbell rod (1) is provided with an auxiliary component (44), and the auxiliary component (44) comprises a hollow sleeve (447), and the hollow sleeve (447) is fixedly connected to the surface of the barbell rod (1), and the hollow sleeve (447) is arranged in the middle of the barbell rod (1), and sliding sleeves (441) are slidably connected to the two sides of the hollow sleeve (447).

4. A new type of barbell for sports training according to claim 3, characterized in that: Four clamping blocks (444) are fixedly connected to the inner wall of the sliding sleeve (441), and four grooves (445) are opened on the surface of the rotating member (45), and the clamping blocks (444) are plugged into the inner walls of the four grooves (445).

5. A new type of barbell for sports training according to claim 3, characterized in that: A strong magnetic ring 1 (443) is fixedly connected to the surface of the sliding sleeve (441), and two strong magnetic rings 2 (446) are fixedly connected to the surface of the barbell rod (1), and the strong magnetic ring 1 (443) is magnetically connected to the strong magnetic ring 2 (446).

6. A new type of barbell for sports training according to claim 3, characterized in that: The inner wall of the sliding sleeve (441) is fixedly connected with an anti-slip sleeve (442), and the surface of the anti-slip sleeve (442) is provided with a plurality of anti-slip points.

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