Novel weight-adjustable rod bell

Abstract

The utility model discloses a novel weight-adjustable rod bell, which comprises a rod bell main body, a connecting sleeve is movably sleeved on the surface of the rod bell main body, a plurality of counterweight structures are movably sleeved on the surface of the rod bell main body and at the top of the connecting sleeve, and a stop block for limiting the counterweight structures is sleeved on the top of the rod bell main body in a threaded manner; the rod bell main body comprises a grip, the top of the grip is fixedly connected with a long rod, and the top of the long rod is fixedly connected with a threaded rod. The weight-adjustable rod bell has the advantages of being adjustable in balance weight and gravity center, and solves the problems that in the using process of an existing weight-adjustable rod bell, the use balance weight of the rod bell is inconvenient to accurately adjust, muscle growth cannot be effectively stimulated due to too low training intensity possibly, or the injury risk is increased due to too high training intensity, the training efficiency and achievement are affected, and the weight-adjustable rod bell is inconvenient to adjust. And the center-of-gravity position is difficult to adjust, and a personalized training plan of a user is difficult to meet.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a novel adjustable weight bar bell. Background Art

[0002] A barbell is a piece of fitness equipment that is usually designed with a long pole or handle and unevenly distributed weights fixed to it. The use of barbells can promote whole-body strength training, especially enhancing joint stability and flexibility, improving muscle strength and endurance, while also exercising grip strength and shoulder stability. Due to the particularity of its weight distribution, "instability factors" will be generated during exercise, requiring more muscle involvement to control the dynamic balance of the equipment when the user performs multi-dimensional movements such as swinging and rotating. This is very helpful for improving athletic performance, preventing injuries, and increasing the diversity of training.

[0003] A fitness barbell with Chinese patent application number 202022070072.7 comprises: a bar body, one end of which is provided with a mounting hole; a handle connected to the bar body; and a first counterweight block disposed in the mounting hole, wherein the first counterweight block is adapted to be detachably connected to the handle. The utility model provides a mounting hole in the bar body, and a detachable first counterweight block in the mounting hole, and changes the weight of the barbell by installing or removing the first counterweight block, thereby achieving free adjustment of the weight of the barbell, and can meet consumers' different quality requirements for the barbell.

[0004] During use, the existing adjustable weight barbells are not convenient for precise adjustment of the weight of the barbells, which may result in the training intensity being too low to effectively stimulate muscle growth, or too high to increase the risk of injury, affecting training efficiency and results. In addition, it is difficult to adjust the center of gravity position, making it difficult to meet the user's personalized training plan. Utility Model Content

[0005] The utility model aims to provide a novel adjustable weight barbell, which has the advantages of adjustable counterweight and center of gravity, and solves the problem that the existing adjustable weight barbell is not convenient for accurate adjustment of the counterweight of the barbell during use, which may cause the training intensity to be too low and unable to effectively stimulate muscle growth, or too high and increase the risk of injury, affecting the training efficiency and results, and it is difficult to adjust the center of gravity position and difficult to meet the user's personalized training plan.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel adjustable weighted bell, comprising a bell body,

[0007] A connecting sleeve is movably provided on the surface of the bell body, a plurality of weight structures are movably provided on the surface of the bell body and located on the top of the connecting sleeve, and a stopper for limiting the weight structure is provided on the top threaded sleeve of the bell body;

[0008] The club bell body comprises a handle, the top of the handle is fixedly connected to a long rod, and the top of the long rod is fixedly connected to a threaded rod;

[0009] The counterweight structure includes a counterweight ring;

[0010] The stopper includes a ring body.

[0011] As a preferred novel adjustable weighted club bell of the utility model, an anti-dropping head is fixedly connected to the bottom of the handle.

[0012] As a preferred embodiment of the novel adjustable weighted club bell of the utility model, the surface of the handle is provided with anti-skid grooves, and the number of the anti-skid grooves is several.

[0013] As a preferred embodiment of the novel adjustable weighted bell of the utility model, the connecting sleeve comprises a conical part, a first set of holes is opened inside the conical part, and the first set of holes is movably sleeved on the surface of the long rod.

[0014] As a preferred novel adjustable weight barbell of the utility model, a second set of holes is opened inside the weight ring, and the second set of holes is movably sleeved on the surface of the long rod.

[0015] As a preferred embodiment of the novel adjustable weighted barbell of the utility model, a plurality of mounting grooves are provided on the top of the counterweight ring, and counterweight blocks are movably connected inside the mounting grooves.

[0016] As a preferred embodiment of the novel adjustable weight bar bell of the utility model, the stopper comprises a ring body, a threaded hole is provided inside the ring body, and the threaded hole is threadedly sleeved on the surface of the threaded rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model can facilitate the installation of the connecting sleeve and the counterweight structure by setting the bar bell main body. The conical member is set on the long rod through the first set of holes to firmly support the counterweight ring. The counterweight ring is set on the long rod through the second set of holes to increase the counterweight of the bar bell main body.

[0019] 2. The utility model can facilitate the support of several counterweight structures by providing a connecting sleeve. The counterweight structure can adjust the overall configuration and center of gravity of the clubbell. When the counterweight needs to be adjusted, counterweight rings and counterweight blocks of different materials are used to change the overall weight of several counterweight structures. Different numbers of counterweight blocks can also be installed in the installation groove to change the weight of a single counterweight structure to adjust the overall weight of several counterweight structures. When the center of gravity needs to be changed, the counterweight structures at different positions are adjusted, and counterweight blocks are removed or added. For example, when the center of gravity needs to be biased upward, the counterweight block of the bottom counterweight structure is removed. When the center of gravity needs to be biased downward, the counterweight block of the top counterweight structure is removed. In addition, counterweight rings and counterweight blocks of different materials can be used to further increase the range of center of gravity adjustment.

[0020] 3. The utility model can limit the connection sleeve by setting a stopper to prevent it from falling off from the main body of the bell. The ring body is screwed on the surface of the threaded rod through the threaded hole to limit the topmost counterweight structure to prevent several counterweight structures from falling off from the surface of the long rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the main axonometric drawing of the utility model;

[0022] Figure 2 This is the main axonometric view of the main body of the bell stick of the utility model;

[0023] Figure 3 This is the main axonometric view of the connecting sleeve of the utility model;

[0024] Figure 4 This is the main exploded view of the counterweight structure of the utility model;

[0025] Figure 5 This is the main axonometric view of the stopper of the utility model.

[0026] In the figure: 1. main body of the clubbell; 101. handle; 102. long rod; 103. threaded rod; 104. anti-slip head; 105. anti-slip groove; 2. connecting sleeve; 201. tapered part; 202. first set of holes; 3. counterweight structure; 301. counterweight ring; 302. second set of holes; 303. mounting groove; 304. counterweight block; 4. stopper; 401. ring body; 402. threaded hole. DETAILED DESCRIPTION

[0027] See also Figure 1-Figure 5 A new type of adjustable weight bell includes a bell body 1, a connecting sleeve 2 is movably sleeved on the surface of the bell body 1, a plurality of counterweight structures 3 are movably sleeved on the surface of the bell body 1 and located on the top of the connecting sleeve 2, and a stopper 4 for limiting the counterweight structure 3 is provided on the top threaded sleeve of the bell body 1.

[0028] Furthermore, the clubbell body 1 includes a handle 101 , a long rod 102 is fixedly connected to the top of the handle 101 , and a threaded rod 103 is fixedly connected to the top of the long rod 102 .

[0029] By setting the club bell main body 1, it is convenient to install the connecting sleeve 2 and the counterweight structure 3. The conical member 201 is mounted on the long rod 102 through the first set of holes 202 to firmly support the counterweight ring 301. The counterweight ring 301 is mounted on the long rod 102 through the second set of holes 302 to increase the counterweight of the club bell main body 1.

[0030] Furthermore, an anti-slip head 104 is fixedly connected to the bottom of the handle 101, and a surface of the handle 101 is provided with anti-slip grooves 105, and the number of the anti-slip grooves 105 is several.

[0031] By providing the anti-drop head 104, the bottom of the barrel handle 101 can be prevented from falling off the user's hand. By providing the anti-slip groove 105, the friction between the user's hand and the handle 101 can be increased to prevent sliding during use.

[0032] Furthermore, the connecting sleeve 2 includes a conical part 201 , and a first set of holes 202 are opened inside the conical part 201 . The first set of holes 202 are movably sleeved on the surface of the long rod 102 .

[0033] By providing the connecting sleeve 2 , it is possible to support a plurality of counterweight structures 3 .

[0034] Furthermore, the counterweight structure 3 includes a counterweight ring 301 .

[0035] Furthermore, a second set of holes 302 is opened inside the counterweight ring 301 , and the second set of holes 302 is movably sleeved on the surface of the long rod 102 .

[0036] Furthermore, a plurality of mounting grooves 303 are provided on the top of the counterweight ring 301 , and counterweight blocks 304 are movably connected inside the mounting grooves 303 .

[0037] Furthermore, the cone 201, the counterweight ring 301 and the counterweight block 304 are made of plastic or metal.

[0038] The counterweight structure 3 can adjust the overall configuration and center of gravity of the clubbell. When the counterweight needs to be adjusted, the counterweight rings 301 and counterweight blocks 304 made of different materials can be used to change the overall weight of several counterweight structures 3. Different numbers of counterweight blocks 304 can also be installed in the installation slot 303 to change the weight of a single counterweight structure 3 to adjust the overall weight of several counterweight structures 3. When the center of gravity needs to be changed, the counterweight structures 3 at different positions are adjusted, and counterweight blocks 304 are removed or added. For example, when the center of gravity needs to be biased upward, the counterweight block 304 of the bottom counterweight structure 3 is removed. When the center of gravity needs to be biased downward, the counterweight block 304 of the top counterweight structure 3 is removed. In addition, the counterweight rings 301 and counterweight blocks 304 made of different materials can be used to further increase the range of center of gravity adjustment.

[0039] Furthermore, the stopper 4 includes a ring body 401 .

[0040] Furthermore, the stopper 4 includes a ring body 401 , a threaded hole 402 is formed inside the ring body 401 , and the threaded hole 402 is threadedly sleeved on the surface of the threaded rod 103 .

[0041] By setting the stopper 4, the connecting sleeve 2 can be easily limited to prevent it from falling off the bell body 1. The ring body 401 is screwed onto the surface of the threaded rod 103 through the threaded hole 402 to limit the topmost counterweight structure 3 and prevent several counterweight structures 3 from falling off the surface of the long rod 102.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel weight-adjustable bell, comprising a bell body (1), characterized in that: A connecting sleeve (2) is movably sleeved on the surface of the bell-bar body (1); a plurality of counterweight structures (3) are movably sleeved on the surface of the bell-bar body (1) and located on the top of the connecting sleeve (2); and a stopper (4) for limiting the position of the counterweight structure (3) is threadedly sleeved on the top of the bell-bar body (1); The club bell body (1) comprises a handle (101), the top of the handle (101) is fixedly connected to a long rod (102), and the top of the long rod (102) is fixedly connected to a threaded rod (103); The counterweight structure (3) comprises a counterweight ring (301); The stopper (4) comprises a ring body (401); The top of the counterweight ring (301) is provided with a plurality of installation grooves (303), and the inside of the installation grooves (303) is movably connected with a counterweight block (304).

2. The novel adjustable weighted bell according to claim 1, characterized in that: An anti-slip head (104) is fixedly connected to the bottom of the handle (101).

3. The novel adjustable weighted club bell according to claim 1, characterized in that: The surface of the handle (101) is provided with anti-skid grooves (105), and the number of the anti-skid grooves (105) is several.

4. The novel adjustable weighted bell according to claim 1, characterized in that: The connecting sleeve (2) comprises a conical part (201), a first set of holes (202) is provided inside the conical part (201), and the first set of holes (202) is movably sleeved on the surface of the long rod (102).

5. The novel adjustable weighted bell according to claim 1, characterized in that: A second set of holes (302) is provided inside the counterweight ring (301), and the second set of holes (302) is movably sleeved on the surface of the long rod (102).

6. The novel adjustable weighted club bell according to claim 1, characterized in that: The stopper (4) comprises a ring body (401), a threaded hole (402) is provided inside the ring body (401), and the threaded hole (402) is threadedly sleeved on the surface of the threaded rod (103).

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