CN201880266U - Convenient chest developer - Google Patents
Convenient chest developer Download PDFInfo
- Publication number
- CN201880266U CN201880266U CN201020622278XU CN201020622278U CN201880266U CN 201880266 U CN201880266 U CN 201880266U CN 201020622278X U CN201020622278X U CN 201020622278XU CN 201020622278 U CN201020622278 U CN 201020622278U CN 201880266 U CN201880266 U CN 201880266U
- Authority
- CN
- China
- Prior art keywords
- housing
- rotating shaft
- shell
- handle
- extension spring
- 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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- Percussion Or Vibration Massage (AREA)
Abstract
A convenient chest developer comprises a shell (1). A stress indicating panel (3) is arranged at the upper surface of the shell (1); the shell (1) is also connected with a first handle (4); the shell (1) and a rotating shaft (5) are connected through a ball bearing; the rotating shaft (5) is provided with a turntable (9); a slot of the turntable (9) is connected with one end of a drag line (7), and the other end of the drag line (7) is connected with a second handle (8); the slot of the turntable (9) is also connected with one end of a tension spring (6); the tension spring (6) is embedded in the slot; the other end of the tension spring (6) is connected with the inner cavity wall of the shell (1); and an indicator (2) is arranged at the top end of the rotating shaft (5). The convenient chest developer has the advantages of being capable of adapting to different people by replacing springs according to the drawing force of different people, and displaying the drawing force of users.
Description
Technical field
The utility model relates to the sports apparatus technical field, specifically a kind of chest expander that makes things convenient for.
Background technology
People after exercise a period of time, along with the increase of sporter's pulling force, constantly change the chest expander that is fit to oneself when using the chest expander motion now, have caused waste, and can't see the size of own pulling force.
The utility model content
The purpose of this utility model is the chest expander that has the pulling force demonstration that a kind of people that can be fit to different pulling force of design uses.
The utility model makes things convenient for chest expander, comprise: housing 1, the upper surface of housing 1 is provided with stressed indicating dial 3, also be connected with first handle 4 on the housing 1, housing 1 is connected with rotating shaft 5 ball bearings, described rotating shaft 5 is provided with rotating disk 9, links to each other with of drag-line 7 in the groove of rotating disk 9, and the other end of drag-line 7 links to each other with second handle 8; Also link to each other with of extension spring 6 in described rotating disk 9 grooves, extension spring 6 is inlayed in the groove, and the internal chamber wall of extension spring 6 other ends and housing 1 links to each other.
The top of described rotating shaft 5 is provided with pointer 2.
The utility model makes things convenient for the advantage of chest expander to be: according to different people's pulling force size, just can reach the different crowd of adaptation as long as change spring, and can demonstrate the pulling force size.
Description of drawings
Fig. 1 is the structural representation that makes things convenient for chest expander.
Fig. 2 is the side-looking structural representation in the housing.
The specific embodiment
According to Fig. 1, shown in Figure 2, a kind of chest expander that makes things convenient for, comprise: housing 1, the upper surface of housing 1 is provided with stressed indicating dial 3, also be connected with first handle 4 on the housing 1, housing 1 is connected with rotating shaft 5 ball bearings, and described rotating shaft 5 is provided with rotating disk 9, link to each other with of drag-line 7 in the groove of rotating disk 9, the other end of drag-line 7 links to each other with second handle 8; Also link to each other with of extension spring 6 in described rotating disk 9 grooves, extension spring 6 is inlayed in the groove, and the internal chamber wall of extension spring 6 other ends and housing 1 links to each other.
The top of described rotating shaft 5 is provided with pointer 2.
Claims (1)
1. one kind makes things convenient for chest expander, comprise: housing ⑴, it is characterized in that: the upper surface of housing ⑴ is provided with stressed indicating dial ⑶, also be connected with first handle ⑷ on the housing ⑴, housing ⑴ is connected with rotating shaft ⑸ ball bearing, described rotating shaft ⑸ is provided with rotating disk ⑼, links to each other with of drag-line ⑺ in the groove of rotating disk ⑼, and the other end of drag-line ⑺ links to each other with second handle ⑻; Also link to each other with of extension spring ⑹ in the described rotating disk ⑼ groove, extension spring ⑹ inlays in the groove, and the internal chamber wall of extension spring ⑹ other end and housing ⑴ links to each other; The top of described rotating shaft ⑸ is provided with pointer ⑵.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020622278XU CN201880266U (en) | 2010-11-24 | 2010-11-24 | Convenient chest developer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020622278XU CN201880266U (en) | 2010-11-24 | 2010-11-24 | Convenient chest developer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201880266U true CN201880266U (en) | 2011-06-29 |
Family
ID=44177788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020622278XU Expired - Fee Related CN201880266U (en) | 2010-11-24 | 2010-11-24 | Convenient chest developer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201880266U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109289154A (en) * | 2018-11-04 | 2019-02-01 | 李宝光 | A kind of rotating disc type chest expander |
-
2010
- 2010-11-24 CN CN201020622278XU patent/CN201880266U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109289154A (en) * | 2018-11-04 | 2019-02-01 | 李宝光 | A kind of rotating disc type chest expander |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20111124 |