Barbell rod capable of quickly disassembling and assembling dumbbell
By designing a quickly disassembled bar, the lifting assembly and limiting parts are used to solve the problem of the barbell bar not being removable, achieving the effect of quickly adjusting training intensity and saving space.
Patent Information
- Application Number
- CN202421659735.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing barbell bar structure is not removable and takes up a lot of space, making it difficult to quickly adjust the training intensity.
A barbell bar that can be quickly disassembled and assembled is designed. By installing movable lifting components at both ends of the strut, and using limiting components to achieve rapid assembly and disassembly. A platform and limiting portion are arranged on the lifting portion to prevent dumbbells from pouring, and the sleeve and limiting ring form a bearing structure for easy rotation.
The barbell bar is quickly assembled and disassembled, allowing the dumbbell weight to be adjusted as needed to change the training intensity and save storage space.
Smart Images

Figure CN223127171U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fitness equipment, in particular to a barbell rod for quickly disassembling and assembling dumbbells. Background Art
[0002] At present, most barbell rods on the market adopt an integrated non-detachable structure. They only install new barbell plates after removing the original ones, and usually take up a large space for storage. Content of the Utility Model
[0003] The purpose of the utility model is to provide a barbell rod for quickly disassembling and assembling dumbbells, which can realize the quick assembly of the barbell rod and can adjust dumbbells of different weights.
[0004] According to the barbell rod for quickly disassembling and assembling dumbbells provided by the utility model, it includes a support rod and two lifting components respectively and movably connected to both ends of the support rod for lifting dumbbells. After the connecting ends of the two lifting components are respectively connected to both ends of the support rod in place, they are limited by a first limiting part.
[0005] During actual use, the rod part of the dumbbell can be placed on the lifting component. Different training intensities can be adjusted by changing dumbbells of different weights. When not in use, the first limiting part and the lifting component can be removed in sequence.
[0006] Further, the lifting component includes a connecting plate and a lifting part fixed on the connecting plate, and the connecting plate is movably connected to the lifting component.
[0007] Further, a platform for carrying the dumbbell is arranged on the lifting part, and second limiting parts for preventing the dumbbell from tipping over are arranged on both sides of the platform.
[0008] During actual use, the rod part of the dumbbell is placed on the platform, and the second limiting part is arranged to prevent the dumbbell from tipping over during use.
[0009] Further, the lifting part is U-shaped, and one side flange of the lifting part is fixed on the connecting plate.
[0010] The middle groove part of the lifting part can be used to carry the dumbbell, and the flange parts on both sides can be used as limiting parts to prevent the dumbbell from tipping over during use.
[0011] Further, a sleeve extends from the connecting plate towards the support rod. A limiting ring is circumferentially arranged on the inner wall of the sleeve. Inner tubes with diameters smaller than the support rod are respectively arranged at both ends of the support rod. After the inner tubes are rotatably inserted into the sleeves, the end of the support rod abuts against the limiting ring, and the inner tubes prevent the support rod from falling off through the first limiting part.
[0012] Further, an annular space with a plurality of ball bearings is formed between the sleeve and the limiting ring. After the inner tube is rotatably inserted into the sleeve, the end of the support rod abuts against the limiting ring, and the inner tube prevents the support rod from falling off through the first limiting portion.
[0013] Further, the first limiting portion is sleeved on the inner tube, and a limiting piece for preventing the inner tube from falling off extends from the side wall of the first limiting portion. Description of the Drawings
[0014] Figure 1 It is a schematic structural diagram of the barbell rod that can be quickly disassembled and assembled according to the embodiment of the present utility model.
[0015] Figure 2 It is a partial structural schematic diagram of the barbell rod that can be quickly disassembled and assembled according to the embodiment of the present utility model.
[0016] In the figure, 1 - support rod; 2 - lifting assembly; 21 - connecting plate; 22 - lifting portion; 3 - platform; 4 - second limiting portion; 5 - sleeve; 6 - limiting ring; 7 - ball bearing; 8 - limiting piece; 9 - first limiting portion. Detailed Embodiments
[0017] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0018] Combined with Figure 1 and Figure 2 , there is shown a barbell rod of a dumbbell that can be quickly disassembled and assembled according to the present utility model. A barbell rod of a dumbbell that can be quickly disassembled and assembled includes a support rod 1 and two lifting assemblies 2 respectively movably connected to both ends of the support rod 1 for lifting dumbbells. After the connection ends of the two lifting assemblies 2 are respectively connected to both ends of the support rod 1 in place, they are fixed by a first limiting portion 9.
[0019] During actual use, the rod part of the dumbbell can be placed on the lifting assembly 2, and different training intensities can be adjusted by replacing dumbbells of different weights. When not in use, the first limiting portion 9 and the lifting assembly 2 can be removed in sequence.
[0020] The lifting assembly 2 includes a connecting plate 21 and a lifting portion 22 fixed on the connecting plate 21. The connecting plate 21 is movably connected to the lifting assembly 2.
[0021] A platform 3 for carrying dumbbells is provided on the lifting part 22, and second limiting parts 4 for preventing the dumbbells from tipping over are provided on both sides of the platform 3.
[0022] During actual use, the rod part of the dumbbell is placed on the platform 3, and the second limiting part 4 is provided to prevent the dumbbell from tipping over during use.
[0023] The lifting part 22 is U-shaped, and one flange of the lifting part 22 is fixed to the connecting plate 21.
[0024] The middle groove part of the lifting part 22 can be used to carry the dumbbell, and the flange parts on both sides can be used as the second limiting part 4 to prevent the dumbbell from tipping over during use.
[0025] It should be noted that each lifting assembly 2 can have multiple lifting parts, as shown in the attached Figure 1 Figure 2 or Figure 3.
[0026] A sleeve 5 extends from the connecting plate 21 towards the strut. A limiting ring 6 is circumferentially arranged on the inner wall of the sleeve 5. Inner tubes with diameters smaller than that of the strut 1 are respectively arranged at both ends of the strut 1. After the inner tubes are rotatably inserted into the sleeve 5, the end of the strut 1 abuts against the limiting ring 6, and the inner tubes prevent the strut 1 from falling off through the first limiting part 9.
[0027] An annular space with multiple ball bearings 7 is formed between the sleeve 5 and the limiting ring 6. After the inner tubes are rotatably inserted into the sleeve 5, the end of the strut 1 abuts against the limiting ring 6, and the inner tubes prevent the strut 1 from falling off through the first limiting part 9.
[0028] The sleeve 5 and the limiting ring 6 form a bearing structure, making the rotation smoother.
[0029] The first limiting part 9 is sleeved on the inner tube, and a limiting piece 8 for preventing the inner tube from falling off extends from the side wall of the first limiting part 9.
[0030] The above are only the preferred embodiments of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. A barbell rod for a dumbbell that can be quickly disassembled and assembled, characterized in that, It includes a strut and two lifting components movably connected to both ends of the strut respectively for lifting dumbbells. After the connecting ends of the two lifting components are connected to both ends of the strut in place, they are limited by a first limiting part.
2. The barbell rod of the quickly disassemblable dumbbell according to claim 1, characterized in that, The lifting component includes a connecting plate and a lifting part fixed on the connecting plate. The connecting plate is movably connected to the lifting component.
3. The barbell rod of the quickly disassembled and assembled dumbbell according to claim 2, characterized in that, A platform for carrying the dumbbell is arranged on the lifting part, and second limiting parts for preventing the dumbbell from tipping over are arranged on both sides of the platform.
4. The barbell rod of the quickly disassemblable dumbbell according to claim 2, characterized in that, The lifting part is U-shaped, and one flange of the lifting part is fixed on the connecting plate.
5. The barbell rod of the quickly disassemblable dumbbell according to claim 2, characterized in that, A sleeve extends from the connecting plate towards the strut. A limiting ring is circumferentially arranged on the inner wall of the sleeve. Inner tubes with diameters smaller than that of the strut are arranged at both ends of the strut. After the inner tubes are rotatably inserted into the sleeve, the end of the strut abuts against the limiting ring, and the inner tubes prevent the strut from falling off through the first limiting part.
6. The barbell rod of the quickly disassemblable dumbbell according to claim 5, characterized in that, An annular space with multiple ball bearings is formed between the sleeve and the limiting ring. After the inner tubes are rotatably inserted into the sleeve, the end of the strut abuts against the limiting ring, and the inner tubes prevent the strut from falling off through the first limiting part.
7. The barbell rod of the quickly disassemblable dumbbell according to claim 6, characterized in that, The first limiting part is sleeved on the inner tube, and a limiting piece for preventing the inner tube from falling off extends from the side wall of the first limiting part.