CN203291458U - Tensile force exercise machine convenient to use - Google Patents
Tensile force exercise machine convenient to use Download PDFInfo
- Publication number
- CN203291458U CN203291458U CN2013202644771U CN201320264477U CN203291458U CN 203291458 U CN203291458 U CN 203291458U CN 2013202644771 U CN2013202644771 U CN 2013202644771U CN 201320264477 U CN201320264477 U CN 201320264477U CN 203291458 U CN203291458 U CN 203291458U
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- base
- groove
- spring device
- tensile force
- exercise machine
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Abstract
The utility model discloses a tensile force exercise machine convenient to use. The tensile force exercise machine convenient to use comprises a first base (50) and a second base (51) which are connected through a hinge. A first extension spring device (20) and a second extension spring device (21) are symmetrically arranged between the first base (50) and the second base (51). The first base (50) and the second base (51) between the first extension spring device (20) and the second extension spring device (21) are provided with a first groove (10) and a second groove (11) respectively, the first groove (10) and the second groove (11) are adaptive to the soles of feet, and a plurality of protrusions are evenly arranged inside the first groove (10) and the second groove (11). The tensile force exercise machine convenient to use is simple in structure and convenient to manufacture, people can use the tensile force exercise machine at home conveniently, a user stands on the bases, both hands pull the extension spring devices upwards at the same time, arm muscle, chest muscle and dorsal muscle can be exercised, pressure is relieved, and physical health is enhanced.
Description
Technical field
The utility model relates to a kind of portable chest expander.
Background technology
The life stress of urban human is very large at present, and a lot of people are in sub-health state, do not get enough athletic exercise, and cause fitness poor, and are liable to illness, often ache all over.Although gymnasium is a lot of now, also there are many body-building apparatus the inside, go to the gymnasium of specialty not only to need the expensive time, and want expensive money, and for a lot of people, and impracticable.
The utility model content
The utility model purpose is to provide a kind of portable chest expander for the defect that prior art exists.
The utility model for achieving the above object, adopt following technical scheme: a kind of portable chest expander, comprise the first base and the second base that are connected through the hinge, be symmetrically arranged with the first drawing spring device and the second drawing spring device between described the first base, the second base; Be respectively arranged with the first groove and the second groove that adapt with sole on the first base between described the first drawing spring device and the second drawing spring device and the second base; Evenly be provided with a plurality of projections in described the first groove and the second groove.
Preferably, be respectively arranged with the first Compress Spring cover and the second Compress Spring cover on the extension spring on described the first drawing spring device and the second drawing spring device.
Preferably, described the first base and the second base are made by wood materials.
The beneficial effects of the utility model: the utility model is simple in structure, and is easily manufactured, is convenient for people to use at home, and the user stands on base, and both hands upwards pull drawing spring device simultaneously, tempers arm, chest muscle of back, releases the pressure, and builds up health.Simultaneously the user may stand in groove on base, makes and takes exercise while using, and health is more steady; The projection that arranges in groove, make the stressed rear blood circulation that promotes foot in foot, and is with health role.
Description of drawings
The structural representation of Fig. 1 front view of the present utility model;
The structural representation of Fig. 2 top view of the present utility model.
The specific embodiment
Fig. 1, shown in Figure 2, be a kind of portable chest expander, comprises the first base 50 and the second base 51 that are connected through the hinge, is symmetrically arranged with the first drawing spring device 20 and the second drawing spring device 21 between described the first base 50, the second base 51; Be respectively arranged with the first groove 10 and the second groove 11 that adapt with sole on the first base 50 between described the first drawing spring device 20 and the second drawing spring device 21 and the second base 51; Described the first groove 10 and the second groove 11 be interior evenly is provided with a plurality of projections.Be respectively arranged with first Compress Spring cover the 40 and second Compress Spring cover 41 on extension spring on described the first drawing spring device 20 and the second drawing spring device 21.Described the first base 50 and the second base 51 are made by wood materials.
During use, first, second base 50,51 is opened and is placed on floor, the user is placed on relevant position in groove on base with both feet, health just is in poised state like this, then both legs are squatted down, both hands slowly are pulled upwardly after holding drawing spring device, get final product and so forth.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. portable chest expander, it is characterized in that, comprise the first base (50) and the second base (51) that are connected through the hinge, be symmetrically arranged with the first drawing spring device (20) and the second drawing spring device (21) between described the first base (50), the second base (51); Be respectively arranged with the first groove (10) and the second groove (11) that adapt with sole on the first base (50) between described the first drawing spring device (20) and the second drawing spring device (21) and the second base (51); Evenly be provided with a plurality of projections in described the first groove (10) and the second groove (11).
2. a kind of portable chest expander as claimed in claim 1, it is characterized in that, be respectively arranged with the first Compress Spring cover (40) and the second Compress Spring cover (41) on the extension spring on described the first drawing spring device (20) and the second drawing spring device (21).
3. a kind of portable chest expander as claimed in claim 1 or 2, is characterized in that, described the first base (50) and the second base (51) are made by wood materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202644771U CN203291458U (en) | 2013-05-15 | 2013-05-15 | Tensile force exercise machine convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202644771U CN203291458U (en) | 2013-05-15 | 2013-05-15 | Tensile force exercise machine convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291458U true CN203291458U (en) | 2013-11-20 |
Family
ID=49567506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202644771U Expired - Fee Related CN203291458U (en) | 2013-05-15 | 2013-05-15 | Tensile force exercise machine convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291458U (en) |
-
2013
- 2013-05-15 CN CN2013202644771U patent/CN203291458U/en not_active Expired - Fee Related
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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: 20131120 Termination date: 20140515 |