CN202409953U - Chest developer - Google Patents
Chest developer Download PDFInfo
- Publication number
- CN202409953U CN202409953U CN2011205799597U CN201120579959U CN202409953U CN 202409953 U CN202409953 U CN 202409953U CN 2011205799597 U CN2011205799597 U CN 2011205799597U CN 201120579959 U CN201120579959 U CN 201120579959U CN 202409953 U CN202409953 U CN 202409953U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- elastic threads
- movable pulley
- chest expander
- pedal
- 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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- Massaging Devices (AREA)
Abstract
The utility model discloses a chest developer which comprises a transverse rod (1) used as a handle, wherein the middle part of the transverse rod (1) is fixedly provided with two elastic ropes (3), the end parts of the two elastic ropes (3) are both provided with pull rings (2), movable pulleys (4) are respectively sleeved on the two elastic ropes (3), and a pedal plate (5) is respectively installed on each movable pulley (4) by a rotating shaft (8). By adopting the structure, the aim of exercising different parts of a body simultaneously is achieved.
Description
Technical field
The utility model relates to a kind of sports movement apparatus, relates in particular to a kind of chest expander.
Background technology
Chest expander is the sports apparatus that people use always at present, but present chest expander only can be tempered arm muscles, can not take exercise simultaneously other positions of health.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, the convenient chest expander that can take exercises different parts simultaneously.
The technical scheme of the utility model is a kind of chest expander; It comprises the double cross bar 1 of making handle; It is characterized in that: be fixed with two elastic threads 3 at the middle part of said cross bar 1; The end of said two elastic threads 3 is equipped with draw ring 2, on said two elastic threads 3, is respectively installed with movable pulley 4, through rotating shaft 8 pedal 5 is installed respectively on said each movable pulley 4.
What the technical scheme of the utility model also had at the two ends of said cross bar 1 symmetry is provided with flange 6 or retainer ring.
The technical scheme of the utility model is coated with abrasive rubber 7 in the stage casing of said every elastic threads 3 in addition.
The beneficial effect of the utility model is to be fixed with two elastic threads 3 through the middle part at said cross bar 1; The end of said two elastic threads 3 is equipped with draw ring 2, on said two elastic threads 3, is respectively installed with movable pulley 4, through rotating shaft 8 pedal 5 is installed respectively on said each movable pulley 4; Like this; Can draw ring 2 be placed in flange 6 inboards or the retainer ring of cross bar 1 during exercise and fix, grasp cross bar 1, the people stand or lie or half crouch after; Left and right bipod is placed on respectively on the pedal 5, and firmly stretching reaches the purpose of exercise; Can also cross bar 1 be fixed on a certain height and position place, hold draw ring 2 respectively with left hand and right hand, the people is placed on left and right bipod respectively on the pedal 5 after standing or lie or partly crouching, and firmly stretching reaches the purpose of taking exercises different parts simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model
Among Fig. 11, cross bar, 2, draw ring, 3, elastic threads, 4, movable pulley, 5, pedal, 6, flange, 7, abrasive rubber, 8, rotating shaft.
The specific embodiment
According to shown in Figure 1; The utility model relates to a kind of chest expander; It comprises the double cross bar 1 of making handle, at the two ends of said cross bar 1 symmetry be provided with flange 6 or retainer ring, be fixed with two elastic threads 3 at the middle part of said cross bar 1; Be coated with abrasive rubber 7 in the stage casing of said every elastic threads 3, to increase the service life; The end of said two elastic threads 3 is equipped with draw ring 2, on said two elastic threads 3, is respectively installed with movable pulley 4, through rotating shaft 8 pedal 5 is installed respectively on said each movable pulley 4; Like this, can draw ring 2 be placed in flange 6 inboards or the retainer ring of cross bar 1 during exercise and fix, grasp cross bar 1, the people stand or lie or half crouch after, left and right bipod is placed on respectively on the pedal 5, firmly stretching reaches the purpose of exercise; Can also cross bar 1 be fixed on a certain height and position place, hold draw ring 2 respectively with left hand and right hand, the people is placed on left and right bipod respectively on the pedal 5 after standing or lie or partly crouching, and firmly stretching reaches the purpose of taking exercises different parts simultaneously.
Claims (3)
1. chest expander; It comprises the double cross bar (1) of making handle; It is characterized in that: be fixed with two elastic threads (3) at the middle part of said cross bar (1); The end of said two elastic threads (3) is equipped with draw ring (2), on said two elastic threads (3), is respectively installed with movable pulley (4), through rotating shaft (8) pedal (5) is installed respectively on said each movable pulley (4).
2. a kind of chest expander according to claim 1 is characterized in that: symmetry is provided with flange (6) or retainer ring at the two ends of said cross bar (1).
3. a kind of chest expander according to claim 1 and 2 is characterized in that: be coated with abrasive rubber (7) in the stage casing of said every elastic threads (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205799597U CN202409953U (en) | 2011-12-27 | 2011-12-27 | Chest developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205799597U CN202409953U (en) | 2011-12-27 | 2011-12-27 | Chest developer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202409953U true CN202409953U (en) | 2012-09-05 |
Family
ID=46734747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205799597U Expired - Fee Related CN202409953U (en) | 2011-12-27 | 2011-12-27 | Chest developer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202409953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730623A (en) * | 2017-04-05 | 2017-05-31 | 东华理工大学 | Limbs stretch training aids |
-
2011
- 2011-12-27 CN CN2011205799597U patent/CN202409953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730623A (en) * | 2017-04-05 | 2017-05-31 | 东华理工大学 | Limbs stretch training aids |
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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: 20120905 Termination date: 20121227 |