CN203620184U - Tension body builder - Google Patents
Tension body builder Download PDFInfo
- Publication number
- CN203620184U CN203620184U CN201320730220.0U CN201320730220U CN203620184U CN 203620184 U CN203620184 U CN 203620184U CN 201320730220 U CN201320730220 U CN 201320730220U CN 203620184 U CN203620184 U CN 203620184U
- Authority
- CN
- China
- Prior art keywords
- support
- pull bar
- spring
- steel wire
- balancing weight
- 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
The utility model discloses a tension body builder which comprises a support. The support is vertically installed on a base, the base on one side of the support is vertically provided with a guide rod, the upper portion of the support is provided with a short shaft which is provided with a pull rod, the pull rod can rotate around the center of the short shaft, one end of the pull rod is provided with a pull rope, the lower end of the pull rope is provided with a pull ring, the other end of the pull rod is provided with a steel wire, the lower end of the steel wire is connected with a counter weight arranged on the guide rod, the counter weight can move up and down along the guide rod, the lower end of the counter weight is provided with a spring, and the other end of the spring is fixedly arranged on the base. The tension body builder is simple in structure, convenient to use, reasonable in design, flexible to use, capable of being conveniently used by people at different ages and little in occupied space.
Description
Technical field
The utility model belongs to physical fitness equipment, relates in particular to a kind of chest expander.
Background technology
Current body-building apparatus is more, especially in park, the place such as school, residential block, to be convenient for people to carry out body building, and public body-building apparatus General Requirements is firm, safety, reliable, and not fragile, and very applicable concerning majority.The equipment version of upper extremity exercise is more, mostly belongs to the slight and simple motion of letter, cannot reach the strengthening of muscle of upper extremity is taken exercise, especially young man.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of simple in structure, not limited by place, a kind of chest expander that firm and practicality is good.
The purpose of this utility model is achieved through the following technical solutions:
A kind of chest expander, comprises support, and described support vertical is arranged on pedestal, on the pedestal of support one side, is vertically installed with guide post, and the top of described support is provided with a minor axis, and minor axis is provided with pull bar, and pull bar can be along the center rotating of minor axis; One end of described pull bar is provided with stay cord, and the lower end of stay cord is provided with draw ring; The other end of described pull bar is provided with steel wire, and steel wire lower end is connected with the balancing weight being placed on guide post, and described balancing weight can move up and down along guide post, and the lower end of balancing weight is provided with spring, and the other end of spring is packed on pedestal.
The utility model has the advantages that: of the present utility model simple in structure, easy to use, reasonable in design, applying flexible, can facilitate the people of various age levels to use, and it is less to take up room.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
The specific embodiment
Embodiment: a kind of chest expander as shown in the figure, comprise support 1, described support 1 is vertically mounted on pedestal 9, on the pedestal 9 of support 1 one sides, is vertically installed with guide post 6.The top of described support 1 is provided with a minor axis 10, and minor axis 10 is provided with pull bar 2, and pull bar 2 can be along the center rotating of minor axis 10; One end of described pull bar 2 is provided with stay cord 3, and the lower end of stay cord 3 is provided with draw ring 4, is convenient for people to grasp draw ring 4 and carries out the exercise of upper extremity exercise; The other end of described pull bar 2 is provided with steel wire 5, and steel wire 5 lower ends are connected with the balancing weight 7 being placed on guide post 6, and described balancing weight 7 can move up and down along guide post 6, and the lower end of balancing weight 7 is provided with spring 8, and the other end of spring 8 is packed on pedestal 9.Cushioning effect when can the playing balancing weight 7 and fall of above-mentioned spring 8, can be because of the overweight whereabouts of balancing weight 7 time, excessive velocities causes pulled muscle, has also increased the heavy burden in the time that people pull down draw ring 4 simultaneously, can play better train on.
Claims (1)
1. a chest expander, comprises support, it is characterized in that: described support vertical is arranged on pedestal, on the pedestal of support one side, be vertically installed with guide post, the top of described support is provided with a minor axis, and minor axis is provided with pull bar, and pull bar can be along the center rotating of minor axis; One end of described pull bar is provided with stay cord, and the lower end of stay cord is provided with draw ring; The other end of described pull bar is provided with steel wire, and steel wire lower end is connected with the balancing weight being placed on guide post, and described balancing weight can move up and down along guide post, and the lower end of balancing weight is provided with spring, and the other end of spring is packed on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730220.0U CN203620184U (en) | 2013-11-19 | 2013-11-19 | Tension body builder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730220.0U CN203620184U (en) | 2013-11-19 | 2013-11-19 | Tension body builder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620184U true CN203620184U (en) | 2014-06-04 |
Family
ID=50806716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730220.0U Expired - Fee Related CN203620184U (en) | 2013-11-19 | 2013-11-19 | Tension body builder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616987A (en) * | 2021-06-30 | 2021-11-09 | 南京体育学院 | Back leg pressing training device |
-
2013
- 2013-11-19 CN CN201320730220.0U patent/CN203620184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616987A (en) * | 2021-06-30 | 2021-11-09 | 南京体育学院 | Back leg pressing training device |
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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: 20140604 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |