Dumbbell placing rack

Abstract

The utility model discloses a dumbbell placing rack which comprises rack bodies, the bottoms of the rack bodies are welded and fixed with a base, the rack bodies are arranged into two groups, and meanwhile, the two groups of rack bodies are used for positioning and placing dumbbells; two groups of limiting structures are arranged on the frame body, each limiting structure comprises a release opening and a locking opening which are formed in the top of the frame body, a mounting opening is formed in one side of each release opening and is formed in the upper side in the frame body, a connecting shaft is movably mounted in each mounting opening, and the bottom of each connecting shaft is fixed to a limiting block; and the limiting block moves downwards to be clamped and fixed on a shaft rod of the dumbbell. According to the dumbbell placing frame, the limiting blocks move downwards to be clamped on the shaft rods of the dumbbells, and the two ends of the shaft rods of the dumbbells are limited and supported through the two sets of limiting blocks; when the counterweight wheels at the two ends of the dumbbell are detached, the shaft rod of the dumbbell is pressed down and fixed through the limiting block, so that the dumbbell cannot incline, the situation that a trainee is injured by a crashing object is avoided, and the safety of the placing rack is improved.

Description

Technical Field

[0001] The utility model relates to the field of fitness equipment, in particular to a dumbbell placement rack. Background Art

[0002] Dumbbell racks are mostly used in homes or gyms. When in use, the dumbbell rods are placed on the grooves of the rack for easy placement. However, the disadvantage is that once the dumbbells are accidentally touched or the rack is shaken, the dumbbells are likely to fall, damage the ground, and injure people around them.

[0003] To solve the above problems, after searching, a Chinese patent with authorization announcement number CN219307874U discloses a dumbbell placement rack; the article includes that in the dumbbell placement rack, only dumbbells of fixed length can be placed on each layer of the adjustment plate, which wastes resources and does not save space. The new type can use the movable slide groove at the lower layer of the adjustment plate to move the adjustment plate back and forth to control the spacing, so that more different types of dumbbells can be placed on the adjustment plate to avoid wasting resources.

[0004] When the weight of the dumbbell is adjusted on the rack, since there is no limiting structure for the dumbbell on the rack, when the road wheel is removed from one end of the dumbbell, the dumbbell will tilt to the other end, causing damage to the health of others. Utility Model Content

[0005] The purpose of the utility model is to provide a dumbbell placement rack to solve the defects mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, a dumbbell placement rack is provided, including a frame body, the bottom of the frame body is welded and fixed to the base, and the frame body is arranged into two groups, and the two groups of frames are used to position and place the dumbbells at the same time; two groups of limiting structures are arranged on the frame body, the limiting structure includes a release port and a locking port opened on the top of the frame body, and an installation port is opened on one side of the release port, and the installation port is arranged on the upper side of the inside of the frame body, and a connecting shaft is movably installed inside the installation port, the bottom of the connecting shaft is fixed to the limiting block, and the limiting block moves downward to clamp and fix on the shaft rod of the dumbbell, a locking pin is inserted into the inside of the release port, and the bottom of the frame body is screwed and fixed to the gym floor through the base.

[0007] Preferably, an accommodating opening is opened on the upper side of the frame, and a limiting opening is set at the bottom of the accommodating opening. The cross-section of the limiting opening is set in an arc shape. The limiting opening is adapted to the size of the dumbbell shaft rod, and the dumbbell shaft rod is clamped inside the limiting opening.

[0008] Preferably, the limiting opening and the accommodating opening are arranged in an "L" shape, and the height of the accommodating opening is equal to the depth of the limiting opening.

[0009] Preferably, a guide block is welded and fixed on the upper left side of the connecting shaft, and a guide hole with a size matching that of the guide column is opened inside the guide block, and the guide column is inserted into the inside of the guide block, and the guide column is fixed inside the installation port.

[0010] Preferably, a fixed lock seat is welded on the upper right side of the connecting shaft, and a lock hole matching the size of the lock pin is provided on the surface of the lock seat, while the lock pin passes through the release port and is inserted into the interior of the lock hole.

[0011] Preferably, the lengths of the release port and the locking port are consistent, and the locking pin passes through the release port and is inserted into the interior of the lock seat, and the dumbbell is in a removed state; the locking pin passes through the locking port and is inserted into the interior of the lock seat, and the dumbbell is in a locked state.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the shaft of the dumbbell passes through the accommodating opening and is placed inside the limiting opening to perform supporting work, at which time the connecting shaft is moved downward, so that the limiting block moves downward and is clamped on the shaft of the dumbbell, and both ends of the shaft of the dumbbell are supported by two sets of limiting blocks; when the counterweight wheels at both ends of the dumbbell are disassembled, the shaft of the dumbbell is pressed down and fixed by the limiting blocks, so that the dumbbell will not tilt, avoiding the situation of injuring the trainee, and improving the safety of the placement rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of the structure of the utility model

[0014] Figure 2 The utility model structure Figure 1 Bottom view of

[0015] Figure 3 The utility model structure Figure 1 Side view of

[0016] Figure 4 This is a schematic diagram of the structural limit structure of the utility model;

[0017] Figure 5 The utility model structure Figure 3 Side view of.

[0018] Numbers in the figure: 1, frame; 2, accommodating opening; 3, limiting opening; 4, base; 5, limiting structure; 51, installation opening; 52, guide block; 53, guide column; 54, connecting shaft; 55, limiting block; 56, locking seat; 57, locking pin; 58, release opening; 59, locking opening; 6, dumbbell. DETAILED DESCRIPTION

[0019] See also Figure 1-5The utility model provides a dumbbell placement rack, including a frame 1, the bottom of the frame 1 is welded and fixed to a base 4, and the frame 1 is arranged in two groups, and the two groups of frames 1 are used to position and place dumbbells 6; two groups of limiting structures 5 are arranged on the frame 1, and the limiting structure 5 includes a release port 58 and a locking port 59 opened at the top of the frame 1, and a mounting port 51 is opened on one side of the release port 58, and the mounting port 51 is arranged on the upper side of the frame 1, and a connecting shaft 54 ​​is movably installed inside the mounting port 51, and the bottom of the connecting shaft 54 ​​is fixed to a limiting block 55, and the limiting block 55 moves downward to be clamped and fixed on the shaft rod of the dumbbell 6, and a locking pin 57 is inserted into the release port 58, and the bottom of the frame 1 is screwed and fixed to the gym floor through the base 4.

[0020] Working principle: When in use, the dumbbell 6 is placed on the two sets of frames 1, the shaft of the dumbbell 6 passes through the accommodating opening 2 and is placed inside the limiting opening 3 for support. At this time, the connecting shaft 54 ​​moves downward, so that the limiting block 55 moves downward and is clamped on the shaft of the dumbbell 6. Both ends of the shaft of the dumbbell 6 are limited and supported by the two sets of limiting blocks 55; when the counterweight wheels at both ends of the dumbbell 6 are disassembled, the shaft of the dumbbell 6 is pressed down and fixed by the limiting blocks 55, so that the dumbbell 6 will not tilt, avoiding the situation of injuring the trainee, thereby improving the safety of the placement rack.

[0021] As a preferred embodiment, a receiving opening 2 is opened on the upper side of the frame 1, and a limiting opening 3 is set at the bottom of the receiving opening 2. At the same time, the cross-section of the limiting opening 3 is set in an arc shape. At the same time, the limiting opening 3 is adapted to the size of the shaft rod of the dumbbell 6, and the shaft rod of the dumbbell 6 is clamped inside the limiting opening 3.

[0022] The limiting opening 3 and the accommodating opening 2 are arranged in an “L” shape, and the height of the accommodating opening 2 is equal to the depth of the limiting opening 3 .

[0023] like Figure 1-4 As shown: the height of the accommodating opening 2 is equal to the depth of the limiting opening 3, the rotating shaft of the dumbbell 6 passes through the accommodating opening 2 and is clamped in the inside of the limiting opening 3, and is locked by the limiting block 55. An arc-shaped downward pressing groove is provided at the bottom of the limiting block 55, and the limiting block 55 covers the outer side of the rotating shaft of the dumbbell 6 through the arc-shaped downward pressing groove; by increasing the coverage area of ​​the rotating shaft of the dumbbell 6, the stability of the dumbbell 6 when limiting is improved.

[0024] As a preferred embodiment, a guide block 52 is welded and fixed on the upper left side of the connecting shaft 54, and a guide hole with a size matching that of the guide column 53 is opened inside the guide block 52. At the same time, the guide column 53 is inserted into the inside of the guide block 52, and the guide column 53 is fixedly connected to the inside of the mounting port 51.

[0025] A locking seat 56 is welded and fixed to the upper right side of the connecting shaft 54 ​​, and a locking hole matching the size of the locking pin 57 is formed on the surface of the locking seat 56 , while the locking pin 57 passes through the release port 58 and is inserted into the inside of the locking hole.

[0026] The release opening 58 and the locking opening 59 can limit and fix the installation position of the connecting shaft 54 ​​inside the installation opening 51;

[0027] The connecting shaft 54 ​​runs to the bottom, and the end of the lock pin 57 passes through the release opening 58 and is inserted into the interior of the lock seat 56;

[0028] The connecting shaft 54 ​​moves to the top, and at this time, the end of the locking pin 57 passes through the locking opening 59 and is inserted into the interior of the locking seat 56 .

[0029] The lengths of the release port 58 and the locking port 59 are the same, and the locking pin 57 passes through the release port 58 and is inserted into the interior of the locking seat 56, at which time the dumbbell 6 is in a removed state; the locking pin 57 passes through the locking port 59 and is inserted into the interior of the locking seat 56, at which time the dumbbell 6 is in a locked state.

Claims

1. A dumbbell rack, comprising a rack body (1), characterized in that: The bottom of the frame (1) is welded and fixed to the base (4), and the frame (1) is arranged in two groups, and the two groups of frames (1) are used to position and place the dumbbells (6); two groups of limiting structures (5) are arranged on the frame (1), and the limiting structures (5) include a release port (58) and a locking port (59) opened at the top of the frame (1), and a mounting port (51) is opened on one side of the release port (58), and the mounting port (51) is arranged on the upper side of the frame (1), and a connecting shaft (54) is movably installed inside the mounting port (51), and the bottom of the connecting shaft (54) is fixed to a limiting block (55), and the limiting block (55) moves downward to clamp and fix on the shaft of the dumbbell (6), and a locking pin (57) is inserted into the inside of the release port (58), and the bottom of the frame (1) is screwed and fixed to the gym floor through the base (4).

2. A dumbbell rack according to claim 1, characterized in that: The frame (1) has an accommodating opening (2) on its upper side, and a limiting opening (3) is provided at the bottom of the accommodating opening (2). The cross section of the limiting opening (3) is arc-shaped. The limiting opening (3) is adapted to the size of the shaft of the dumbbell (6), and the shaft of the dumbbell (6) is clamped inside the limiting opening (3).

3. A dumbbell rack according to claim 2, characterized in that: The limiting opening (3) and the accommodating opening (2) are arranged in an "L" shape, and the height of the accommodating opening (2) is equal to the depth of the limiting opening (3).

4. A dumbbell rack according to claim 1, characterized in that: A guide block (52) is welded and fixed on the upper left side of the connecting shaft (54), and a guide hole having a size matching that of the guide column (53) is provided inside the guide block (52). Meanwhile, the guide column (53) is inserted inside the guide block (52), and the guide column (53) is fixed inside the mounting opening (51).

5. The dumbbell rack according to claim 1, characterized in that: A locking seat (56) is welded and fixed on the upper right side of the connecting shaft (54), and a locking hole matching the size of the locking pin (57) is provided on the surface of the locking seat (56), while the locking pin (57) passes through the release port (58) and is inserted into the interior of the locking hole.

6. A dumbbell rack according to claim 1, characterized in that: The lengths of the release opening (58) and the locking opening (59) are the same, and the locking pin (57) passes through the release opening (58) and is inserted into the interior of the locking seat (56), and the dumbbell (6) is in a removed state; the locking pin (57) passes through the locking opening (59) and is inserted into the interior of the locking seat (56), and the dumbbell (6) is in a locked state.

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