CN210278094U - Dumbbell with adjustable weight - Google Patents
Dumbbell with adjustable weight Download PDFInfo
- Publication number
- CN210278094U CN210278094U CN201920456106.0U CN201920456106U CN210278094U CN 210278094 U CN210278094 U CN 210278094U CN 201920456106 U CN201920456106 U CN 201920456106U CN 210278094 U CN210278094 U CN 210278094U
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- CN
- China
- Prior art keywords
- weight
- stop
- balancing weight
- shell
- adjusting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a dumbbell with adjustable weight. The dumbbell with the adjustable weight comprises a bottom cover, a first balancing weight, a second balancing weight, a first adjusting stop, a shell, an iron column, a second adjusting stop, a third balancing weight, a fourth balancing weight and a top cover; the first adjusting stop is provided with a first stop ring, and the second adjusting stop is provided with a second stop ring; a counterweight cavity for accommodating the first counterweight block, the second counterweight block, the third counterweight block and the fourth counterweight block is arranged at two ends of the shell; the iron column is arranged in the shell, and the weight of the dumbbell can be conveniently, quickly and safely adjusted by arranging the first adjusting stop, the second adjusting stop and the four weight adjusting blocks. The utility model discloses mainly be applied to body-building apparatus dumbbell, can realize weight adjustment.
Description
Technical Field
The utility model relates to a body-building apparatus technical field especially relates to an adjustable weight dumbbell.
Background
The dumbbell is a simple device for strengthening muscle strength training, the main material of the dumbbell is cast iron, and a layer of rubber is coated outside some dumbbell.
Dumbbells in the prior art are divided into dumbbells with fixed weight and dumbbells with adjustable weight. The fixed weight dumbbell is cast by pig iron, the middle part of the dumbbell is an iron bar, and the two ends of the dumbbell are solid balls; the adjustable dumbbell, the similar barbell that reduces sheathes the circular iron sheet that weight is unequal at short iron bar both ends, can increase and decrease the quantity and the weight of circular iron sheet in order to change the intensity of motion when lifting weight or body-building exercise.
The dumbbell with fixed weight needs to be replaced continuously along with the deepening of body building, and resources are consumed; the existing adjustable dumbbell usually adopts a hanging scheme and is easy to fall off to cause injury, and in addition, the inventor's CN 203989682U (body building practice) dumbbell provides a weight adjusting method through a spring, but the spring is easy to lose in the using process, and the adjusting range is small.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems, the utility model overcomes the defects and provides the weight-adjustable dumbbell with compact structure, convenient use and high safety.
The technical scheme is as follows: a dumbbell with adjustable weight comprises a bottom cover, a first balancing weight, a second balancing weight, a first adjusting stopper, a shell, an iron column, a second adjusting stopper, a third balancing weight, a fourth balancing weight and a top cover; the first adjusting stop is provided with a first stop ring, and the second adjusting stop is provided with a second stop ring; a counterweight cavity for accommodating the first counterweight block, the second counterweight block, the third counterweight block and the fourth counterweight block is arranged at two ends of the shell; the iron column is arranged in the shell; when the weight is full, a first stop ring of the first adjusting stop and a second stop ring of the second adjusting stop are respectively matched with two ends of the iron column, a first balancing weight, a second balancing weight, a third balancing weight and a fourth balancing weight are arranged in a balancing cavity of the shell, and the bottom cover and the top cover are respectively in threaded connection with the shell; and at half weight, the first stop ring of the first adjusting stop is contacted with the first balancing weight, the second stop ring of the second adjusting stop is contacted with the fourth balancing weight, the non-stop ring sides of the first adjusting stop and the second adjusting stop are contacted with the two ends of the iron column, and the bottom cover and the top cover are respectively in threaded connection with the shell.
Further, the shell material of the weight-adjustable dumbbell is plastic.
Further, the iron column is bonded in the shell.
Furthermore, the weight of the iron column is 900 g, and the first counterweight block, the second counterweight block, the third counterweight block and the fourth counterweight block are all 250 g; the total weight of the shell, the bottom cover and the top cover is 100 grams.
Further, the dumbbell with the weight adjustable is characterized in that: the first adjusting stop and the second adjusting stop are plastic injection-molded parts.
The utility model discloses the principle: the weight of the dumbbell is adjusted by arranging the first adjusting stop, the second adjusting stop and the four weight adjusting blocks.
When the weight is full, the first stop ring of the first adjusting stop and the second stop ring of the second adjusting stop are respectively matched with two ends of the iron column, the first balancing weight, the second balancing weight, the third balancing weight and the fourth balancing weight are arranged in the balancing cavity of the shell, and the bottom cover and the top cover are respectively in threaded connection with the shell. According to the weight of the iron column of 900 grams, the first balancing weight, the second balancing weight, the third balancing weight and the fourth balancing weight are all 250 grams, the total weight of the shell, the bottom cover and the top cover is 100 grams, and the total weight is 2000 grams at the moment.
At half weight, the first stop ring of the first adjusting stop is in contact with the first balancing weight, the second stop ring of the second adjusting stop is in contact with the fourth balancing weight, the non-stop ring sides of the first adjusting stop and the second adjusting stop are in contact with two ends of the iron column, the bottom cover and the top cover are respectively in threaded connection with the shell, the weight of the iron column is 900 g, the first balancing weight, the second balancing weight, the third balancing weight and the fourth balancing weight are all 250 g, the total weight of the shell, the bottom cover and the top cover is 100 g, and the total weight is 1500 g at this moment.
When no weight is placed, the dumbbell weighs 1000 grams.
Has the advantages that: compared with the prior art, the utility model has the advantages of compact structure has realized the realization of 3 kinds of weight counter weights of dumbbell through setting up the regulation stop, and easy operation, and spare part is difficult for losing.
Drawings
Fig. 1 is an assembly schematic diagram of the present invention.
Fig. 2 is the half-weight assembly schematic diagram of the present invention.
Detailed Description
The present invention is further illustrated by the following specific examples, which are to be construed as merely illustrative and not limitative of the remainder of the disclosure, and modifications and variations of the present invention will become apparent to those skilled in the art after reading the present disclosure and are intended to be included within the scope of the appended claims.
As shown in fig. 1, a dumbbell with adjustable weight comprises a bottom cover 1, a first balancing weight 2, a second balancing weight 3, a first adjusting stop 4, a shell 5, an iron column 6, a second adjusting stop 7, a third balancing weight 8, a fourth balancing weight 9 and a top cover 10; the first adjusting stop 4 is provided with a first stop ring 4-1, and the second adjusting stop 7 is provided with a second stop ring 7-1; a counterweight cavity for accommodating a first counterweight block 2, a second counterweight block 3, a third counterweight block 8 and a fourth counterweight block 9 is arranged at two ends of the shell 5; the iron column 6 is arranged in the shell 5; the first stop ring 4-1 of the first adjusting stop 4 and the second stop ring 7-1 of the second adjusting stop 7 are respectively matched with two ends of the iron column 6, the first counterweight block 2, the second counterweight block 3, the third counterweight block 8 and the fourth counterweight block 9 are arranged in a counterweight cavity of the shell 5, the bottom cover 1 and the top cover 10 are respectively in threaded connection with the shell, the weight of the iron column 6 is 900 g, and the first counterweight block 2, the second counterweight block 3, the third counterweight block 8 and the fourth counterweight block 9 are 250 g; the total weight of the shell 5, the bottom cover 1 and the top cover 10 is 100 grams.
Fig. 2 shows a half-weight state, which is different from the above embodiment in that the first adjusting stopper 4 and the second adjusting stopper 7 are turned over by 180 degrees, and the second balancing weight 3 and the third balancing weight 8 are removed.
Claims (5)
1. A dumbbell with adjustable weight comprises a bottom cover (1), a first balancing weight (2), a second balancing weight (3), a first adjusting stop (4), a shell (5), an iron column (6), a second adjusting stop (7), a third balancing weight (8), a fourth balancing weight (9) and a top cover (10); the adjustable stop is characterized in that the first adjusting stop (4) is provided with a first stop ring (4-1), and the second adjusting stop (7) is provided with a second stop ring (7-1); a counterweight cavity for accommodating the first counterweight block (2), the second counterweight block (3), the third counterweight block (8) and the fourth counterweight block (9) is arranged at two ends of the shell (5); the iron column (6) is arranged in the shell (5); when the weight is full, a first stop ring (4-1) of the first adjusting stop (4) and a second stop ring (7-1) of the second adjusting stop (7) are respectively matched with two ends of the iron column (6), a first balancing weight (2), a second balancing weight (3), a third balancing weight (8) and a fourth balancing weight (9) are arranged in a balancing cavity of the shell (5), and the bottom cover (1) and the top cover (10) are respectively in threaded connection with the shell; at half weight, a first stop ring (4-1) of the first adjusting stop (4) is in contact with the first balancing weight (2), a second stop ring (7-1) of the second adjusting stop (7) is in contact with the fourth balancing weight (9), the non-stop ring sides of the first adjusting stop (4) and the second adjusting stop (7) are in contact with the two ends of the iron column (6), and the bottom cover (1) and the top cover (10) are respectively in threaded connection with the shell.
2. The weight-adjustable dumbbell of claim 1, wherein: the shell (5) is made of plastic.
3. The weight-adjustable dumbbell of claim 2, wherein: the iron column (6) is bonded in the shell (5).
4. An adjustable weight dumbbell according to claim 1, 2 or 3, wherein: the weight of the iron column (6) is 900 g, and the weight of the first balancing weight (2), the second balancing weight (3), the third balancing weight (8) and the fourth balancing weight (9) is 250 g; the total weight of the shell (5), the bottom cover (1) and the top cover (10) is 100 g.
5. An adjustable weight dumbbell according to claim 1, 2 or 3, wherein: the first adjusting stop (4) and the second adjusting stop (7) are plastic injection molding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456106.0U CN210278094U (en) | 2019-04-06 | 2019-04-06 | Dumbbell with adjustable weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456106.0U CN210278094U (en) | 2019-04-06 | 2019-04-06 | Dumbbell with adjustable weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210278094U true CN210278094U (en) | 2020-04-10 |
Family
ID=70067318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920456106.0U Expired - Fee Related CN210278094U (en) | 2019-04-06 | 2019-04-06 | Dumbbell with adjustable weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210278094U (en) |
-
2019
- 2019-04-06 CN CN201920456106.0U patent/CN210278094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |