Weight-adjustable dumbbell piece

Abstract

The utility model provides a weight-adjustable disk, which comprises a first weight ring, a second weight ring, a third weight ring, a fourth weight ring and a mounting component, the second weight ring is arranged on the inner side of the first weight ring, the third weight ring is arranged on the inner side of the second weight ring, the fourth weight ring is arranged on the inner side of the third weight ring, and the mounting component is arranged on the inner side of the fourth weight ring. A mounting assembly is arranged on the inner side of the fourth weight ring; the device for adjusting the weight of the dumbbell piece is composed of the first weight ring, the second weight ring, the third weight ring, the fourth weight ring and the installation assembly and is used for adjusting the weight of the dumbbell piece. According to the number of the weight rings, the first telescopic plate and the second telescopic plate are adjusted to move horizontally by stretching the insertion blocks, the spring buttons are locked through the grooves in the mounting frame, and the distance between the mounting frame and the first telescopic plate and the distance between the mounting frame and the second telescopic plate are adjusted to the distance where the mounting frame can be connected with the weight rings in an inserted mode.

Description

Technical Field

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

[0002] Due to the fast-paced lifestyle and increasing work pressure, the number of people in sub-health status is also increasing. Physical exercise is one of the effective ways for modern people to enhance physical fitness, prevent diseases, adjust psychology, entertain the body and mind, and adapt to society. It plays a positive role in modern social life. Weight plates are one of the most common fitness equipment. There are three main types: one is used to assemble with a barbell to form a barbell for exercise; another is used for weight-bearing exercise with bare hands; and another is a combination of the advantages of the above two types of bell plates, which can be used with a barbell for exercise or with bare hands for weight-bearing exercise.

[0003] The bell plate is usually disc-shaped, including a cast iron core and a rubber coating on the outside thereof. The core is provided with a central hole for a barbell or dumbbell bar to pass through. The weight of a single bell plate is fixed. Users need to adjust the weight of the bell plate according to their own situation or the actual situation of a certain training. They must rotate the bell plates that are adapted to each other or add bell plates on the original basis, thereby requiring bell plates of different weight specifications. Too many bell plates will cause a messy fitness environment, and it is easy to collide during exercise, resulting in a fall and danger. Therefore, the present application proposes a method to solve the problems of the prior art. Utility Model Content

[0004] In view of the above problems, the utility model provides a bell piece with adjustable weight to solve the problem of falling caused by too many and disorderly bell pieces in the prior art.

[0005] To achieve the purpose of the utility model, the utility model realizes a weight plate with adjustable weight through the following technical scheme, including a first weight ring, a second weight ring, a third weight ring, a fourth weight ring and a mounting assembly, wherein the second weight ring is arranged on the inner side of the first weight ring, the third weight ring is arranged on the inner side of the second weight ring, the fourth weight ring is arranged on the inner side of the third weight ring, and the mounting assembly is arranged on the inner side of the fourth weight ring.

[0006] A further improvement is that the mounting assembly includes a mounting frame, a first telescopic plate, a second telescopic plate, an insertion block, a spring, a movable plate and a spring button, the mounting frame is provided with a first telescopic plate inside, the second telescopic plate is provided on the inner side of the first telescopic plate, the first telescopic plate and the second telescopic plate are provided with a plurality of groups of openings that match each other, a spring button is provided at a group of openings on the second telescopic plate, the mounting frame is provided with an opening that matches the spring button, a groove is provided on one side of the second telescopic plate, an insertion block is provided in the groove, a spring is provided on one side of the insertion block, one end of the spring is fixedly connected to the insertion block, and the other end of the spring is fixedly connected to the second telescopic plate, the mounting frame is provided with a groove, a movable plate is provided above the groove, and the movable plate is connected to the insertion block through a connecting plate at the bottom.

[0007] Further improvements are: a first slider is provided on the outer surface of the second weight ring, a slide groove is provided on the inner side of the first weight ring, the first slider is slidably connected in the slide groove, a slot that is adapted to the plug block is provided on the first weight ring, and openings that are adapted to the plug block are provided on the second weight ring and the first slider.

[0008] A further improvement is that a slide groove is provided on the inner side of the second weight ring, a second slider is slidably connected in the slide groove, a second slider is provided on the outer surface of the third weight ring, and both the third weight ring and the second slider are provided with openings that are compatible with the plug.

[0009] Further improvements are as follows: a second slider 31 is provided on the outer surface of the third weight ring 3, a slide groove is provided on the inner side of the second weight ring 2, and the slide groove is slidably connected with the second slider 31, a groove is provided on the inner side of the fourth weight ring, and an installation component is provided in the groove, and openings that are compatible with the plug are provided on the fourth weight ring and the third slider.

[0010] The beneficial effects of the utility model are:

[0011] 1. The weight-adjustable bell piece is a device for adjusting the weight of the bell piece, which is composed of a first weight ring, a second weight ring, a third weight ring, a fourth weight ring and a mounting assembly. The first telescopic plate is provided. When the weight ring is adjusted, the first telescopic plate and the second telescopic plate are telescoped to move horizontally according to the number of weight rings by stretching the plug block, and the spring button is locked through the groove on the mounting frame, and the distance between the mounting frame and the first telescopic plate and the second telescopic plate is adjusted to a spacing that can be plugged and connected with the weight ring. The spring is provided, and the plug block is provided at the opening on one side of the second telescopic plate. The plug block is pulled by the moving plate to perform telescopic movement to unlock the mounting assembly and the weight ring, thereby adjusting the number of weight rings. At the same time, the spring will reset the plug block to lock the weight ring.

[0012] 2. A second weight ring is provided, and a first slider is provided on the outer surface of the second weight ring. The first slider and the second weight ring are provided with openings for plug-in connection. The second weight ring can be slidably connected to the first weight ring through the first slider. When the number of weight rings needs to be adjusted, the plug-in block is separated from the slot on the middle weight ring by stretching the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the disassembled structure of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the installation assembly of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the cross section of the installation component of the utility model.

[0017] In the figure: 1, first weight ring; 2, second weight ring; 21, first slider; 3, third weight block; 31, second slider; 4, fourth weight block; 41, third slider; 5, mounting assembly; 51, mounting frame; 52, first telescopic plate; 53, second telescopic plate; 54, insert block; 55, spring; 56, moving plate; 57, spring button. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1-4 As shown, this embodiment proposes a solution to achieve: a bell plate with adjustable weight, including a first weight ring 1, a second weight ring 2, a third weight ring 3, a fourth weight ring 4 and a mounting assembly 5, the second weight ring 2 is arranged on the inner side of the first weight ring 1, the third weight ring is arranged on the inner side of the second weight ring 2, the fourth weight ring 4 is arranged on the inner side of the third weight ring 3, and the mounting assembly 5 is arranged on the inner side of the fourth weight ring 4.

[0020] The mounting assembly 5 includes a mounting frame 51, a first telescopic plate 52, a second telescopic plate 53, an insert block 54, a spring 55, a movable plate 56 and a spring button 57. The first telescopic plate 52 is arranged inside the mounting frame 51, and the second telescopic plate 53 is arranged on the inner side of the first telescopic plate 52. The first telescopic plate 52 and the second telescopic plate 53 are provided with a plurality of groups of openings that match each other, and a spring button 57 is arranged at a group of openings on the second telescopic plate 53. The mounting frame 51 is provided with an opening that matches the spring button 57. A groove is provided on one side of the second telescopic plate 53, and an insert block 54 is provided in the groove. A spring 55 is provided on one side of the insert block 54, one end of the spring 55 is fixedly connected to the insert block 54, and the other end of the spring 55 is fixedly connected to the second telescopic plate 53. A groove is provided on the mounting frame 51, and a movable plate 56 is arranged above the groove. The lower part of the movable plate 56 is connected to the insert block 54 through a connecting plate.

[0021] In this embodiment, by providing a first telescopic plate 52, when adjusting the weight rings, the first telescopic plate 52 and the second telescopic plate 53 are mobilized to move horizontally by stretching the plug block 54 according to the number of weight rings, and the spring button 57 is locked through the groove on the mounting frame 51, and the distance between the mounting frame 51 and the first telescopic plate 52 and the second telescopic plate 53 is adjusted to a spacing that can be plugged and connected with the weight rings. By providing a spring 55, the plug block 54 is set at the opening on one side of the second telescopic plate 53, and the plug block 54 is pulled by the moving plate 56 to perform telescopic movement to unlock the mounting assembly 5 and the weight rings, thereby adjusting the number of weight rings. At the same time, the spring 55 will reset the plug block 54 to lock the weight rings.

[0022] The outer surface of the second weight ring 2 is provided with a first slider 21, the inner side of the first weight ring 1 is provided with a slide groove, the slide groove is slidably connected with the first slider 21, the first weight ring 1 is provided with a slot that matches the plug block 54, and the second weight ring 2 and the first slider 21 are both provided with openings that match the plug block 54;

[0023] In this embodiment, a second weight ring 2 is provided, and a first slider 21 is provided on the outer surface of the second weight ring 2. The first slider 21 and the second weight ring 2 are provided with openings for plugging and connecting the plug block 54. The second weight ring 2 can be slidably connected to the first weight ring 1 through the first slider 21. When the number of weight rings needs to be adjusted, the plug block 54 is stretched and separated from the slot on the middle weight ring by moving the plate 56.

[0024] The outer surface of the third weight ring 3 is provided with a second slider 31 , and the inner side of the second weight ring 2 is provided with a slide groove, in which the second slider 31 is slidably connected. The third weight ring 3 and the second slider 31 are both provided with openings that are compatible with the insert block 54 .

[0025] A slide groove is provided on the inner side of the third weight ring 3, and a fourth weight ring 4 is provided in the slide groove. A third slider 441 is provided on the outer surface of the fourth weight ring 4, and the third slider 441 is slidably connected with the third weight ring 3 through the slide groove. A groove is provided on the inner side of the fourth weight ring 4, and an installation component 5 is provided in the groove. The fourth weight ring 4 and the third slider 41 are both provided with openings that are adapted to the plug block 54.

[0026] When the user needs to use it, a first slider is provided on the outer surface of the second weight ring, and an opening for plugging and connecting the plug block is provided on the first slider and the second weight ring. The second weight ring can be slidably connected to the first weight ring through the first slider. When the number of weight rings needs to be adjusted, the plug block is separated from the slot on the middle weight ring by stretching the moving plate. Because the second weight ring 2, the third weight ring 3, and the fourth weight ring 4 have the same structure, they are very simple to install and remove. By providing a first telescopic plate 52, when the weight rings are adjusted, the plug block 54 is adjusted according to the number of weight rings. The first telescopic plate 52 and the second telescopic plate 53 are dynamically retracted and moved horizontally, so that the spring button 57 is locked through the groove on the mounting frame 51, and the distance between the mounting frame 51 and the first telescopic plate 52 and the second telescopic plate 53 is adjusted to a spacing that can be plugged and connected with the weight ring. By providing a spring 55, the plug block 54 is provided at the opening on one side of the second telescopic plate 53, and the plug block 54 is pulled by the moving plate 56 to perform telescopic movement to unlock the mounting component 5 and the weight ring, thereby adjusting the number of weight rings. At the same time, the spring 55 will reset the plug block 54 to lock the weight ring.

[0027] The weight-adjustable bell piece is a device for weight-adjustable bell pieces, which is composed of a first weight ring 1, a second weight ring 2, a third weight ring 3, a fourth weight ring 4 and a mounting assembly 5. A first telescopic plate 52 is provided. When the weight rings are adjusted, the first telescopic plate 52 and the second telescopic plate 53 are telescopically moved horizontally by stretching the plug block 54 according to the number of weight rings, and the spring button 57 is locked through the groove on the mounting frame 51, and the distance between the mounting frame 51 and the first telescopic plate 52 and the second telescopic plate 53 is adjusted to a spacing that can be plugged and connected with the weight rings. A spring 55 is provided, and the plug block 54 is provided at an opening on one side of the second telescopic plate 53. The plug block 54 is pulled by the moving plate 56 to perform telescopic movement to unlock the mounting assembly 5 and the weight rings, thereby adjusting the number of weight rings. At the same time, the spring 55 allows the plug block 54 to reset and lock the weight rings.

[0028] A second weight ring 2 is provided, and a first slider 21 is provided on the outer surface of the second weight ring 2. The first slider 21 and the second weight ring 2 are provided with openings for plugging and connecting the plug block 54. The second weight ring 2 can be slidably connected to the first weight ring 1 through the first slider 21. When the number of weight rings needs to be adjusted, the plug block 54 is stretched and separated from the slot on the middle weight ring by moving the plate 56.

[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A bell with adjustable weight, characterized in that: The invention comprises a first weight ring (1), a second weight ring (2), a third weight ring (3), a fourth weight ring (4) and a mounting assembly (5); the second weight ring (2) is arranged on the inner side of the first weight ring (1); the third weight ring is arranged on the inner side of the second weight ring (2); the fourth weight ring (4) is arranged on the inner side of the third weight ring (3); and the mounting assembly (5) is arranged on the inner side of the fourth weight ring (4).

2. The weight-adjustable bell according to claim 1, characterized in that: The mounting assembly (5) comprises a mounting frame (51), a first telescopic plate (52), a second telescopic plate (53), an insert block (54), a spring (55), a movable plate (56) and a spring button (57); the first telescopic plate (52) is arranged inside the mounting frame (51); the second telescopic plate (53) is arranged on the inner side of the first telescopic plate (52); a plurality of groups of openings adapted to each other are arranged on the first telescopic plate (52) and the second telescopic plate (53); a group of openings on the second telescopic plate (53) is provided with a spring button (57); The mounting frame (51) is provided with an opening which is compatible with the spring button (57); a groove is provided on one side of the second telescopic plate (53); an insert block (54) is provided in the groove; a spring (55) is provided on one side of the insert block (54); one end of the spring (55) is fixedly connected to the insert block (54); the other end of the spring (55) is fixedly connected to the second telescopic plate (53); a groove is provided on the mounting frame (51); a movable plate (56) is provided above the groove; and the movable plate (56) is connected to the insert block (54) through a connecting plate at the bottom.

3. The weight-adjustable bell according to claim 1, characterized in that: The outer surface of the second weight ring (2) is provided with a first slider (21), the inner side of the first weight ring (1) is provided with a slide groove, the slide groove is slidably connected with the first slider (21), the first weight ring (1) is provided with a slot that is mutually compatible with the plug block (54), and the second weight ring (2) and the first slider (21) are both provided with openings that are mutually compatible with the plug block (54).

4. The weight-adjustable bell according to claim 1, characterized in that: The outer surface of the third weight ring (3) is provided with a second slider (31), and the inner side of the second weight ring (2) is provided with a slide groove, in which the second slider (31) is slidably connected, and the third weight ring (3) and the second slider (31) are both provided with openings that are mutually compatible with the plug block (54).

5. The weight-adjustable bell according to claim 1, characterized in that: The inner side of the third weight ring (3) is provided with a slide groove, a fourth weight ring (4) is provided in the slide groove, a third slider (41) is provided on the outer surface of the fourth weight ring (4), the third slider (41) is slidably connected with the third weight ring (3) through the slide groove, the inner side of the fourth weight ring (4) is provided with a groove, a mounting assembly (5) is provided in the groove, and the fourth weight ring (4) and the third slider (41) are both provided with openings that are mutually compatible with the plug block (54).

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