CN202620568U - Dumbbell - Google Patents
Dumbbell Download PDFInfo
- Publication number
- CN202620568U CN202620568U CN 201220016028 CN201220016028U CN202620568U CN 202620568 U CN202620568 U CN 202620568U CN 201220016028 CN201220016028 CN 201220016028 CN 201220016028 U CN201220016028 U CN 201220016028U CN 202620568 U CN202620568 U CN 202620568U
- Authority
- CN
- China
- Prior art keywords
- counterweight element
- bell head
- dumbbell
- bell
- toroidal cavity
- Prior art date
- 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
A dumbbell comprises a handle and bell heads. The bell heads are installed at two ends of the handle, annular cavity tracks are arranged in the bell heads, centrifugation steel balls are arranged in annular cavities, and the centrifugation steel balls scrollably arranged in the annular cavity tracks. Bob-weight units are respectively arranged at outer ends of the bell heads, the annular cavity tracks and the centrifugation steel balls are arranged inside the bob-weight units, and the bob-weight units are movably connected with the bell heads. The dumbbell can produce vibration fitness effects, can conduct weight adjustment according to needs, and is various in function and good in using effects.
Description
(1) technical field
The utility model relates to a kind of body-building apparatus, specifically a kind of dumbbell.
(2) background technology
In order to carry out the dumbbell that fitness training uses, the mode that only can utilize arm to hold act is trained now, on function, not only seems dull, and the motion mode of repetition also makes the user that training is lost interest easily.And existing dumbbell is integrated formed structure mostly, so only can provide fixing weight to supply the user to carry out fitness training, when the user desires to carry out the training of other weight again, certainly will buy more the dumbbell of Different Weight again, causes the training expenses expenditure also to increase thereupon.
(3) summary of the invention
In order to solve above deficiency, the utility model provides a kind of dumbbell, except that can providing the mode of holding act to carry out more providing the physical training style that rocks vibration through centrifugal the body-building, and diverse in function, effective.
For this reason, the utility model is taked following technical scheme:
A kind of dumbbell includes handle and bell head, and said bell head is installed in the two ends of handle, has the toroidal cavity track in the said bell head, is provided with centrifugal steel ball in the said toroidal cavity, and said centrifugal steel ball rollably is arranged in the said toroidal cavity track.
The outer end of said bell head is respectively equipped with counterweight element, and said counterweight element inside is provided with toroidal cavity track and centrifugal steel ball, and said counterweight element and bell head removably connect.
Said bell head and counterweight element surround by upper shell and lower house, and the two housings that the bell head is adjacent with counterweight element is provided with the screw thread and the screw rod of working in coordination and being connected, and said counterweight element and bell head are through being threaded.
Said counterweight element includes first counterweight element and second counterweight element, and said first counterweight element is connected with the bell head thread, and said second counterweight element is threaded with first counterweight element.Certainly, counterweight element can be three according to user's increase in demand, four or more.
Employing the utlity model has following advantage: said dumbbell not only can produce the vibration body-building effect, also can carry out the adjustment of weight on demand, diverse in function, and result of use is splendid.
(4) description of drawings
Fig. 1 is the utility model overall structure sketch map;
Fig. 2 is the utility model decomposing schematic representation.
(5) specific embodiment
With reference to Fig. 1-2, a kind of dumbbell includes handle 1 and bell head 2; Said bell head is installed in the two ends of handle; Have toroidal cavity track 3 in the said bell head, be provided with centrifugal steel ball 4 in the said toroidal cavity, said centrifugal steel ball rollably is arranged in the said toroidal cavity track.The outer end of said bell head is respectively equipped with counterweight element 5, and said counterweight element inside is provided with toroidal cavity track and centrifugal steel ball, and said counterweight element and bell head removably connect.Said bell head and counterweight element surround by upper shell 8 and lower house 9, and the two housings that the bell head is adjacent with counterweight element is provided with the screw thread 6 and the screw rod 7 of working in coordination and being connected, and said counterweight element and bell head are through being threaded.Said counterweight element includes first counterweight element and second counterweight element, and said first counterweight element is connected with the bell head thread, and said second counterweight element is threaded with first counterweight element.Certainly, counterweight element can be three according to user's increase in demand, four or more.
Claims (4)
1. dumbbell; Include handle and bell head, said bell head is installed in the two ends of handle, it is characterized in that: have the toroidal cavity track in the said bell head; Be provided with centrifugal steel ball in the said toroidal cavity, said centrifugal steel ball rollably is arranged in the said toroidal cavity track.
2. like claims 1 described dumbbell, it is characterized in that: the outer end of said bell head is respectively equipped with counterweight element, and said counterweight element inside is provided with toroidal cavity track and centrifugal steel ball, and said counterweight element and bell head removably connect.
3. like claims 2 described dumbbells; It is characterized in that: said bell head and counterweight element surround by upper shell and lower house; The two housings that the bell head is adjacent with counterweight element is provided with the screw thread and the screw rod of working in coordination and being connected, and said counterweight element and bell head are through being threaded.
4. like claims 3 described dumbbells, it is characterized in that: said counterweight element includes first counterweight element and second counterweight element, and said first counterweight element is connected with the bell head thread, and said second counterweight element is threaded with first counterweight element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220016028 CN202620568U (en) | 2012-01-13 | 2012-01-13 | Dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220016028 CN202620568U (en) | 2012-01-13 | 2012-01-13 | Dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202620568U true CN202620568U (en) | 2012-12-26 |
Family
ID=47373817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220016028 Expired - Fee Related CN202620568U (en) | 2012-01-13 | 2012-01-13 | Dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202620568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127987A (en) * | 2013-05-05 | 2014-11-05 | 上海体育学院 | Dumbbell with rolling balls in spheres |
| CN104127985A (en) * | 2013-05-03 | 2014-11-05 | 上海体育学院 | Inertia dumbbell with rolling guides |
-
2012
- 2012-01-13 CN CN 201220016028 patent/CN202620568U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127985A (en) * | 2013-05-03 | 2014-11-05 | 上海体育学院 | Inertia dumbbell with rolling guides |
| CN104127987A (en) * | 2013-05-05 | 2014-11-05 | 上海体育学院 | Dumbbell with rolling balls in spheres |
| CN104127987B (en) * | 2013-05-05 | 2016-08-17 | 上海体育学院 | With the dumbbell of roller ball in a kind of ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |