Fluid rod bell
By designing a detachable fluid barbell structure and adjustable dividers, the problems of uneven barbell weight and unstable training were solved, achieving adjustable weight and enhanced training effect.
Patent Information
- Application Number
- CN202423243644.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing weight distribution of the barbells is uneven, which leads to unstable training and makes it difficult to adjust the weight and control the training.
Design a fluid rod bell with a detachable structure, utilizing a detachable handle and rod connector, and internally place fluid-like load-bearing materials such as sand, gravel, and iron filings. Combined with an adjustable divider, the weight and center of gravity distribution can be controlled.
It facilitates the adjustment of weight and training center of gravity, enhances training effect, and improves the trainee's control and operational stability over the barbell.
Smart Images

Figure CN223682971U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to barbell technical field especially relates to a kind of fluid barbell. BACKGROUND
[0002] At present, there are various fitness equipment in the prior art for people to need fitness, among these fitness equipment, most are large fitness equipment with large volume, people need to use in gym, there is the technical problem of inconvenient use;
[0003] And barbell is a commonly used fitness equipment, due to the uneven weight distribution of barbell, so unstable factors can be generated when training, and unstable factors are necessary training conditions for strengthening joint stability, and due to the shape of barbell itself, it has very strong lever action attribute, can very easily make various swing whipping actions, and these actions are often good actions for developing whole body coordination ability and explosive force;
[0004] The existing barbell is mostly integrated, and it is inconvenient to adjust weight and train control force. INVENTION CONTENTS
[0005] The utility model aims at solving the problems in the above background technical field, and provides a kind of fluid barbell.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A kind of fluid barbell, including handle and bar body, the inside of handle and bar body is through the cylinder, handle and bar body are detachably connected by reducing connection piece, the end of handle away from bar body is connected with handle cap, the end of bar body away from reducing connection piece is connected with cap cover;Wherein, the space formed in handle and bar body is used to place load substance.
[0008] Preferably, the load substance is one of sand, gravel and iron filings.
[0009] Preferably, the bar body is provided with at least one group, and the adjacent two groups of bar bodies are connected by straight cylinder connecting piece.
[0010] Preferably, it further includes partition frame, the partition frame is located in bar body and is used to separate the space in bar body, the partition frame includes two half partition discs rotatably arranged, the end of half partition disc close to load substance is provided with baffle, the outer ring of baffle is provided with sealing rubber, locking component in contact with bar body is arranged on half partition disc.
[0011] Preferably, the locking component includes rotating disc rotatably connected on half partition disc, and when the intersection line of two rotating discs is not on the same plane with the intersection line of two half partition discs, it is used to limit the rotation of two half partition discs.
[0012] The sliding support rod is slidably connected in the half partition disc, the driving block is fixedly connected on the rotating disc, the driving block is used for driving the sliding support rod to slide, the connecting spring is fixedly connected on the sliding support rod, the other end of the connecting spring is fixedly connected on the half partition disc, and the driving block comprises an inclined surface and a limiting surface.
[0013] Preferably, the driving block is fixedly connected with a stopper, and the stopper is located on the side of the limiting surface away from the driving block.
[0014] Preferably, the rotating disc is fixedly connected with a rotating handle.
[0015] Preferably, the handle is sleeved with a rubber sleeve for preventing slipping.
[0016] Compared with the prior art, the fluid barbell has the following beneficial effects:
[0017] The parts not involved in the device are the same as or can be realized by the prior art, the detachable mode is arranged, the fluid barbell is assembled conveniently, the fluid load is arranged in cooperation, the barbell training of different weights is applicable, the control of the training personnel can be trained synchronously, the partition frame can be applicable to different training requirements, and the operation is simple. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A structure schematic view of a single bar body state of the fluid barbell is provided for the utility model;
[0019] Figure 2 A structure schematic view of a multiple bar body state of the fluid barbell is provided for the utility model;
[0020] Figure 3 A structure schematic view of a handle of the fluid barbell is provided for the utility model;
[0021] Figure 4 A structure schematic view of a barbell section of the fluid barbell is provided for the utility model;
[0022] Figure 5 A structure schematic view of a partition frame position state of the fluid barbell is provided for the utility model;
[0023] Figure 6 A structure schematic view of a partition frame flat laying of the fluid barbell is provided for the utility model;
[0024] Figure 7 A structure schematic view of a partition frame rotation of the fluid barbell is provided for the utility model;
[0025] Figure 8 A structure diagram of the rack locking of the fluid barbell is provided in the utility model.
[0026] Figure 9 A structure diagram of the sliding support rod of the fluid barbell is provided in the utility model.
[0027] In the drawing: 1, handle; 101, handle cap; 102, rubber sleeve; 2, bar body; 201, diameter changing connecting piece; 202, straight cylinder connecting piece; 203, cap cover; 3, half rack; 301, partition plate; 302, sealing rubber; 4, rotating disc; 401, rotating handle; 402, inclined surface; 403, limiting surface; 404, stop block; 5, sliding support rod; 501, connecting spring. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0029] Embodiment 1:
[0030] Referring to Figures 1-4 A fluid barbell comprises a handle 1 and a bar body 2, the inside of the handle 1 and the bar body 2 is a through cylinder, the outside of the cylinder is threaded at both ends, the handle 1 and the bar body 2 are detachably connected in a threaded manner through a diameter changing connecting piece 201, the end of the handle 1 away from the bar body 2 is provided with a handle cap 101 through threaded connection, and the end of the bar body 2 away from the diameter changing connecting piece 201 is provided with a cap cover 203 through threaded connection; wherein the space formed in the handle 1 and the bar body 2 is used for placing a load substance, and the load substance is one of sand, gravel and iron filings.
[0031] Referring to Figure 1 The bar body 2 is provided with at least one group, referring to Figure 2 When the number of the bar body 2 is set to two groups or more than two groups, the adjacent two groups of bar bodies 2 are connected through a straight cylinder connecting piece 202;
[0032] Referring to Figure 2 、 Figure 4 When the device is used, the threads arranged between the structures facilitate assembly, and the barbell can be assembled into different lengths, and is suitable for training of different people;
[0033] Referring to Figure 4 Since the bar body 2 and the handle 1 are arranged in a cylindrical manner, the mass is relatively light, so the cap cover 203 or the handle cap 101 can be opened after assembly to facilitate addition of the load substance into the space formed inside, and the load substance of different weights can be added according to the self requirements of the trainer;
[0034] Further, when the added load-bearing substance is one of sand, gravel, and iron filings, the load-bearing substance has fluidity, so that the center of gravity of the kettlebell changes when the user uses it, so that the user needs to have better control to use the kettlebell, which can assist in training control ability.
[0035] The handle 1 is sleeved with a non-slip rubber sleeve 102, which can improve the stability of holding during use.
[0036] Embodiment 2:
[0037] Referring to Figures 1-9 , a fluid kettlebell, which is basically the same as embodiment 1, further comprises a partition frame, which is arranged to facilitate control of the flow range of the load-bearing substance. When the load-bearing substance is located near the end of the rod body 2 away from the handle 1, the partition frame is fixed in the rod body 2 and adheres to the load-bearing substance, so that the load-bearing substance cannot flow, thereby simulating the use of a traditional kettlebell and allowing the user to customize the weight to be trained.
[0038] When the position of the partition frame is not in contact with the load-bearing substance, the load-bearing substance can flow, thereby achieving the training control ability mentioned in embodiment 1. Further, referring to Figure 5 , when the load-bearing substance is located at the upper end of the partition frame, the flow range of the load-bearing substance can be adjusted, the center of gravity of the kettlebell can be adjusted, and by gradually changing the position of the partition frame, the training personnel can gradually adapt to it, thereby improving the training effect.
[0039] Referring to Figure 5 , the partition frame is located in the rod body 2 to separate the space in the rod body 2. The structure of the partition frame is described in detail with reference to Figure 6 , Figure 7 , since the maximum diameter of the partition frame needs to match the rod body 2, in order to facilitate the movement of the partition frame in the rod body 2, the partition frame comprises two half partition discs 3 arranged to rotate relative to each other. Referring to Figure 7 , by rotating to reduce the volume of the partition frame, the partition frame can move in the rod body 2, and after moving, it can be opened to the state shown in Figure 6 , at this time, the maximum diameter of the partition frame can be expanded to match the inner diameter of the rod body 2. The end of the half partition disc 3 close to the load-bearing substance is provided with a partition plate 301, and the outer ring of the partition plate 301 is provided with a sealing rubber 302, which can improve the sealing effect. The half partition disc 3 is provided with a locking component in contact with the rod body 2.
[0040] Referring to Figure 8 , Figure 9 , the locking component comprises a rotating disc 4 rotatably connected to the half partition disc 3. When the intersection line of the two rotating discs 4 is not on the same plane as the intersection line of the two half partition discs 3, it is used to limit the rotation of the two half partition discs 3. In the open state, by rotating the position of the rotating disc 4, it can be locked as shown in Figure 8 , so as to lock the rotation of the half partition disc 3.
[0041] The sliding support rod 5 is slidably connected in the half partition disc 3, the driving block is fixedly connected on the rotating disc 4, the driving block is used for driving the sliding support rod 5 to slide, the connecting spring 501 is fixedly connected on the sliding support rod 5, the other end of the connecting spring 501 is fixedly connected on the half partition disc 3, and the driving block comprises the inclined surface 402 and the limiting surface 403;
[0042] After the rotating disc 4 is rotated, the driving block is synchronously moved, the inclined surface 402 of the driving block drives the sliding support rod 5 to slide, when the limiting surface 403 of the driving block is in contact with the plane end of the sliding support rod 5, the opening of the rotating disc 4 is completed, and in the subsequent state, the four sliding support rods 5 are opened and closely attached to the inner wall of the rod body 2, and are in the state as shown in the figure, for limiting the rotation of the partition frame in the rod body 2. Figure 8
[0043] When the partition frame needs to be taken out, the rotating disc 4 is reversely rotated.
[0044] Referring to Figure 9 The stop block 404 is fixedly connected on the driving block, the stop block 404 is located on the side, away from the driving block, of the limiting surface 403, for limiting the rotation of the rotating disc 4, and preventing the sliding support rod 5 from passing over the limiting surface 403.
[0045] The rotating handle 401 is fixedly connected on the rotating disc 4.
[0046] The detachable mode is arranged, fluid rod bells can be assembled, the fluid load substances are arranged, the rod bell training of different weights is suitable, the control of training personnel can be synchronously trained, the partition frame can be suitable for different training requirements, and the operation is simple.
[0047] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.
Claims
1. A fluidic weight plate, characterized in that, It includes a handle (1) and a rod body (2), the inside of the handle (1) and the rod body (2) is a through cylinder, the handle (1) and the rod body (2) are detachably connected through a reducing connector (201), the end of the handle (1) away from the rod body (2) is connected with a handle cap (101), and the end of the rod body (2) away from the reducing connector (201) is connected with a cap (203). The space formed in the handle (1) and the rod body (2) is used for placing a load substance.
2. The fluidled weight of claim 1, wherein, The load substance is one of sand, gravel and iron filings.
3. The fluidic weight of any of claims 1-2, wherein, The rod body (2) is provided with at least one group, and adjacent two groups of the rod body (2) are connected through a straight cylinder connector (202).
4. The fluidleds of claim 3, wherein, It also includes a partition shelf, the partition shelf is located in the rod body (2) and is used for separating the space in the rod body (2), the partition shelf includes two half partition discs (3) which are rotatably arranged, the end of the half partition disc (3) close to the load substance is provided with a partition plate (301), the outer ring of the partition plate (301) is provided with a sealing rubber (302), and the half partition disc (3) is provided with a locking part which is in contact with the rod body (2).
5. The fluidleds of claim 4, wherein, The locking part includes a rotating disc (4) which is rotatably connected to the half partition disc (3), when the intersection lines of the two rotating discs (4) are not on the same plane as the intersection lines of the two half partition discs (3), the rotating disc (4) is used for limiting the rotation of the two half partition discs (3). The half partition disc (3) is slidably connected with a sliding support rod (5), the rotating disc (4) is fixedly connected with a driving block, the driving block is used for driving the sliding support rod (5) to slide, the sliding support rod (5) is fixedly connected with a connecting spring (501), the other end of the connecting spring (501) is fixedly connected to the half partition disc (3), and the driving block includes an inclined surface (402) and a limiting surface (403).
6. The fluidleds of claim 5, wherein, The driving block is fixedly connected with a stop block (404), and the stop block (404) is located on the side of the limiting surface (403) away from the driving block.
7. The fluidleds of claim 5, wherein, The rotating disc (4) is fixedly connected with a rotating handle (401).
8. The fluidled weight of claim 1, wherein, The handle (1) is sleeved with a rubber sleeve (102) which prevents slipping.