CN202020831U - Pneumatic chest developer - Google Patents
Pneumatic chest developer Download PDFInfo
- Publication number
- CN202020831U CN202020831U CN2011200717923U CN201120071792U CN202020831U CN 202020831 U CN202020831 U CN 202020831U CN 2011200717923 U CN2011200717923 U CN 2011200717923U CN 201120071792 U CN201120071792 U CN 201120071792U CN 202020831 U CN202020831 U CN 202020831U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- sleeve body
- pull bar
- jacket body
- handle
- 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
Links
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- Percussion Or Vibration Massage (AREA)
Abstract
The utility model relates to a pneumatic chest developer which is characterized by comprising a jacket body and a pull rod; a handle is arranged at the left end of the jacket body; one end of the pull rod is placed in the jacket body while the other end of the pull rod is provided with the handle; a guide plate which can slide along the inner wall of the jacket body is arranged at the end of the pull rod in the jacket body; an air outlet is arranged at the top of the right end of the jacket body; and an airbag is connected on the air outlet. The pneumatic chest developer has the advantages of being simple and novel in structure, good in training effect and safe and reliable for use.
Description
Technical field
The utility model relates to a kind of chest expander, specifically, relates to a kind of gas formula chest expander.
Background technology
Along with the progress and the development of society, people's living standard improves constantly, and people are also more and more stronger to the serious hope of good health and a long life.Strengthen and improve the important topic that the physical training level has become society.Present chest expander has tubular type or spring, but these in use all have potential safety hazard, as, in use spring is threaded off or the sebific duct fracture, all can the bullet wound person taking exercise or other people.Therefore, need a kind of new technical scheme to solve above-mentioned technical problem.
The utility model content
The purpose of this utility model provides a kind of gas formula chest expander, and this chest expander is realized the purpose of taking exercise by air pressure, this chest expander novel structure, and train on is good, and is safe and reliable.
The technical solution adopted in the utility model is:
A kind of gas formula chest expander, it comprises outer sleeve body and pull bar, the left end of described outer sleeve body is provided with handle, one end of described pull bar is as in the outer sleeve body, the other end of described pull bar is provided with handle, tie rod end in the described outer sleeve body is provided with the guide plate that can slide along the inwall of outer sleeve body, and the right-hand member top of described outer sleeve body is provided with the gas outlet, is connected with air bag on the described gas outlet.
The left end top of described outer sleeve body is provided with air-vent.
The utility model is provided with the gas outlet at the right-hand member top of outer sleeve body, is connected with air bag on the described gas outlet, and the pressure by air bag and gas comes pull bar is applied reaction force to reach the purpose of exercise.
The utility model has the advantages that: novelty simple in structure, train on is good, and is safe and reliable.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Wherein: 1, outer sleeve body, 2, pull bar, 3, handle, 4, guide plate, 5, air-vent, 6, the gas outlet, 7, air bag.
The specific embodiment
As shown in Figure 1, a kind of gas formula chest expander, it comprises outer sleeve body 1 and pull bar 2, left end at outer sleeve body 1 is provided with handle 3, and an end of pull bar 2 is as in the outer sleeve body 1, and the other end of pull bar 2 is provided with handle 3, tie rod end in the outer sleeve body 1 is provided with the guide plate 4 that can slide along the inwall of outer sleeve body 1, right-hand member top at outer sleeve body 1 is provided with gas outlet 6, is connected with air bag 7 on this gas outlet 6, and the pressure by air bag and gas comes pull bar is applied reaction force to reach the purpose of exercise like this.Further, be subjected to the influence of pressure in the outer sleeve body 1, be provided with air-vent 5 at the left end top of outer sleeve body 1.
Claims (2)
1. gas formula chest expander, it is characterized in that: it comprises outer sleeve body and pull bar, the left end of described outer sleeve body is provided with handle, one end of described pull bar is as in the outer sleeve body, the other end of described pull bar is provided with handle, tie rod end in the described outer sleeve body is provided with the guide plate that can slide along the inwall of outer sleeve body, and the right-hand member top of described outer sleeve body is provided with the gas outlet, is connected with air bag on the described gas outlet.
2. a kind of gas formula chest expander according to claim 1, it is characterized in that: the left end top of described outer sleeve body is provided with air-vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200717923U CN202020831U (en) | 2011-03-15 | 2011-03-15 | Pneumatic chest developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200717923U CN202020831U (en) | 2011-03-15 | 2011-03-15 | Pneumatic chest developer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202020831U true CN202020831U (en) | 2011-11-02 |
Family
ID=44845801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200717923U Expired - Fee Related CN202020831U (en) | 2011-03-15 | 2011-03-15 | Pneumatic chest developer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202020831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397665A (en) * | 2011-12-13 | 2012-04-04 | 河南理工大学 | Bidirectional chest expander |
-
2011
- 2011-03-15 CN CN2011200717923U patent/CN202020831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397665A (en) * | 2011-12-13 | 2012-04-04 | 河南理工大学 | Bidirectional 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: 20111102 Termination date: 20120315 |