CN207041829U - A kind of stable chest-developer for arm exercises - Google Patents
A kind of stable chest-developer for arm exercises Download PDFInfo
- Publication number
- CN207041829U CN207041829U CN201720976181.0U CN201720976181U CN207041829U CN 207041829 U CN207041829 U CN 207041829U CN 201720976181 U CN201720976181 U CN 201720976181U CN 207041829 U CN207041829 U CN 207041829U
- Authority
- CN
- China
- Prior art keywords
- fixed
- chest
- fixing device
- chest expander
- developer
- 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
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 239000004576 sand Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 210000000707 wrist Anatomy 0.000 abstract description 6
- 210000000245 forearm Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of stable chest-developer for arm exercises, including the first fixing device, first chest expander and fix bar, the first fixing device upper end is fixed with the first fixed plate, the first chest expander right-hand member is provided with threaded rod, the first chest expander is provided with inner connection tube on the right side of threaded rod, inner connection tube outer cover is provided with helical spring, locking cap lower end fix bar is provided with the fixed column of three array distributions, the second chest expander is fixed with the right side of fixed column, fix bar lower end is fixed with connecting pole, connecting pole lower end is fixed with slide post, slide post lower end is fixed with contiguous block, contiguous block lower end is fixed with the 3rd fixing device and the 4th fixing device.The utility model is used for the stable chest-developer of arm exercises, solves the problems, such as that exercise arm strength is bad by wrist train on, fixing-stable, people is damaged when avoiding holding spring from slipping out of the hand.
Description
Technical field
It the utility model is related to a kind of chest-developer, specifically a kind of stable chest-developer for arm exercises.
Background technology
Physical culture, it is a kind of complicated Social Culture phenomenon, it gives birth to using body and intellection as basic means according to human body
The rules such as long development, technical ability are formed and function improves, reach promote full development, improve fitness and overall education level,
Build up health a kind of conscious, purposeful, organized with improving the quality of living with raising locomitivity, mode of making the life better
Social activities.With the expansion of international association, the scale and level of sports business development have been to weigh country, a social development
A progressive important symbol, also turn into the important means of diplomacy and cultural exchanges between country.Physical culture can be divided into sport for all, specially
The species such as industry physical culture, school physical education, including sports culture, physical education, sports, athletic competition, sports equipment, sports group
Knit, the lot of essential factors such as sports science technology.
Training for arm strength at present is more by apparatuses such as chest-developer, dumbbells, but such apparatus is typically necessary both hands
One piece of progress, or the cooperation of wrist portion is needed, but wrist portion is easily involved compared to arm, it is difficult to carry out for a long time, forging
It is poor to refine effect, while holds and easily causes injury when spring is slipped out of the hand to people.
Utility model content
The purpose of this utility model is to provide a kind of stable chest-developer for arm exercises, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of stable chest-developer for arm exercises, including the first fixing device, the first chest expander and fix bar, it is described
Limit chamber is provided with inside first fixing device, left and right ends are provided with two spacing heads on the downside of limit chamber, and spacing head is arranged to upper big
Under small rounding mesa-shaped, be provided with fastening rope inside spacing head and limit chamber, fastening rope both ends are interspersed in inside position-limiting tube, position-limiting tube
Outside is provided with spacing ring, and spacing ring is provided with fastening rope fixing device, and the first fixing device upper end is fixed with the first fixed plate, described
First chest expander is provided with three, and the first chest expander right-hand member is provided with threaded rod, and spacing to be fixed on first solid by nut for threaded rod
On fixed board, the first chest expander is provided with inner connection tube on the right side of threaded rod, and inner connection tube outer cover is provided with helical spring, in fix bar
End is provided with locking cap, and locking cap lower end fix bar is provided with the fixed column of three array distributions, second is fixed with the right side of fixed column
Chest expander, the second chest expander is provided with and the first chest expander identical structure, is fixed on the right side of the second chest expander in the second fixed plate,
Second fixed plate lower end is fixed with the second fixing device, is provided with fixing hole inside fixed column, passes through fixed thread inside fixing hole
Bar and fixing nut fix the first chest expander and the second chest expander, and fix bar lower end is fixed with connecting pole, and connecting pole lower end is fixed
There is slide post, slide post lower end is fixed with contiguous block, and contiguous block lower end is fixed with the 3rd fixing device and the 4th fixing device, the
Two fixing devices, the 3rd fixing device, the 4th fixing device and the first fixing device are provided with identical structure.
As further program of the utility model：The limit chamber sets camber.
As the utility model further scheme：First fixing device is provided with the nut bore of array distribution.
As the utility model further scheme：The inner connection tube is arranged to plastic flexible pipe, and in plastic flexible pipe
Portion is equipped with fine sand.
As the utility model further scheme：Helical spring and the threaded rod junction is provided with limited block.
As the utility model further scheme：The fixing hole is arranged to " ten " type.
As the utility model further scheme：First chest expander and the second chest expander connect with fixed thread bar
The first chest expander and the second chest expander for meeting place are provided with connecting pole and connecting rod, and connecting rod end is provided with spacing hole.
As the utility model further scheme：The connecting pole is surrounded by inclined plane.
As the utility model further scheme：Chute is provided with left and right sides of the slide post, and chute both ends are set
Limited location stake.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is used for the stable chest-developer of arm exercises, when carrying out arm exercises using chest-developer, tenses first
First fixing device is fixed on forearm by the fastening rope set in fixing device using dead ring fixation, is fixed and is filled using the 3rd
Put on the upper arm on the upside of fixed elbow and the 4th fixing device is fixed on the forearm on the downside of elbow, and the second fixing device is fixed on
On upper arm, the chest expander of drawstring first and the second chest expander reach the effect for tempering arm during arm bending, solve exercise arm strength
By wrist train on it is bad the problem of, while pass through the first fixing device, the second fixing device, the 3rd fixing device and
Four fixing devices, which are fixed, more to be stablized, and people is damaged when avoiding holding spring from slipping out of the hand.
Brief description of the drawings
Fig. 1 is a kind of structural representation of stable chest-developer for arm exercises.
Fig. 2 is a kind of structural representation of the first fixing device in stable chest-developer for arm exercises.
Fig. 3 is a kind of structural representation of fixed column in stable chest-developer for arm exercises.
Fig. 4 is a kind of structural representation of contiguous block in stable chest-developer for arm exercises.
Wherein：It is first fixed plate 1, threaded rod 2, nut 3, the first fixing device 4, the first chest expander 5, helical spring 6, interior
Connecting tube 7, locking cap 8, fix bar 9, the second chest expander 10, the second fixed plate 11, the second fixing device 12, connecting pole 13, cunning
It is dynamic post 14, the 3rd fixing device 15, the 4th fixing device 16, contiguous block 17, fixed column 18, limit chamber 41, fastening rope 42, spacing
First 43, dead ring 44, position-limiting tube 45, fixing hole 181, fixed thread bar 182, fixing nut 183.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of stable chest-developer for arm exercises, including the first fixing device 4, the first chest expander
5 and fix bar 9, the inside of the first fixing device 4 is provided with limit chamber 41, and limit chamber 41 sets camber, on the downside of limit chamber 41
Left and right ends are arranged to up big and down small rounding mesa-shaped provided with two spacing first 43, spacing first 43, and spacing first 43 and limit chamber 41
Inside is provided with fastening rope 42, and 42 both ends of fastening rope are interspersed in inside position-limiting tube 45, and the outside of position-limiting tube 45 is provided with spacing ring 44, spacing
Ring 44 is provided with fastening rope fixing device, and the upper end of the first fixing device 4 is fixed with the first fixed plate 1, and the first fixing device 1 is provided with
The nut bore of array distribution, first chest expander 5 are provided with three, and the right-hand member of the first chest expander 5 is provided with threaded rod 2, threaded rod 2
It is fixed on by the way that nut 3 is spacing in the first fixed plate 1, first chest expander 5 of the right side of threaded rod 2 is provided with inner connection tube 7, interior connection
Pipe 7 is arranged to plastic flexible pipe, and fine sand is housed inside plastic flexible pipe, and the outer cover of inner connection tube 7 is provided with helical spring 6, spiral bullet
Spring 6 and the junction of threaded rod 2 are provided with limited block, and the upper end of fix bar 9 is provided with locking cap 8, and the lower end fix bar 9 of locking cap 8 is provided with
The fixed column 18 of three array distributions, the right side of fixed column 18 are fixed with the second chest expander 10, and the second chest expander 10 is provided with and first
The identical structure of chest expander 5, the right side of the second chest expander 10 are fixed in the second fixed plate 11, and the lower end of the second fixed plate 11 is fixed with
Second fixing device 12, the inside of fixed column 18 are provided with fixing hole 181, and fixing hole 181 is arranged to " ten " type, inside fixing hole 181
First chest expander 5 and the second chest expander 10, the first chest expander 5 and second are fixed by fixed thread bar 182 and fixing nut 183
Chest expander 10 is provided with connecting pole and connecting rod with the first chest expander 5 of the junction of fixed thread bar 182 and the second chest expander 10,
Connecting rod end is provided with spacing hole, and the lower end of fix bar 9 is fixed with connecting pole 13, and connecting pole 13 is surrounded by inclined plane, connecting pole
13 lower ends are fixed with slide post 14, and the left and right sides of slide post 14 is provided with chute, and chute both ends are provided with position limiting pile, under slide post 14
End is fixed with contiguous block 17, and the lower end of contiguous block 17 is fixed with the 3rd fixing device 15 and the 4th fixing device 16, and second fixes dress
Put the 12, the 3rd fixing device 15, the 4th fixing device 16 and the first fixing device 4 and be provided with identical structure, entered using chest-developer
During row arm exercises, tense the fastening rope 42 set in the first fixing device 4 and fixed using dead ring 44 by the first fixing device 4
It is fixed on forearm, is fixed on the upper arm fixed using the 3rd fixing device 15 on the upside of elbow with the 4th fixing device 16 on the downside of elbow
Forearm on, and the second fixing device 12 is fixed on upper arm, drawstring the first chest expander 5 and the second chest expander during arm bending
10 reach the effect for tempering arm, solve the problems, such as that exercise arm strength is bad by wrist train on, while solid by first
Determine device 4, the second fixing device 12, the 3rd fixing device 15 and the 4th fixing device 16 and fix more stable, avoid holding bullet
People is damaged when spring is slipped out of the hand.
Operation principle of the present utility model is：The utility model is used for the stable chest-developer of arm exercises, uses chest-developer
When carrying out arm exercises, tense the fastening rope set in the first fixing device and fixed the first fixing device using dead ring fixation
On forearm, the forearm being fixed on the upper arm on the upside of the 3rd fixing device fixation elbow with the 4th fixing device on the downside of elbow is utilized
On, and the second fixing device is fixed on upper arm, and the chest expander of drawstring first and the second chest expander reach exercise during arm bending
The effect of arm, solve the problems, such as that exercise arm strength is bad by wrist train on, while pass through the first fixing device, second
Fixing device, the 3rd fixing device and the 4th fixing device, which are fixed, more to be stablized, and avoids holding when spring is slipped out of the hand to artificial into wound
Evil.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of stable chest-developer for arm exercises, including the first fixing device（4）, the first chest expander（5）And fix bar
（9）, it is characterised in that first fixing device（4）Upper end is fixed with the first fixed plate（1）, first chest expander（5）If
Three are equipped with, the first chest expander（5）Right-hand member is provided with threaded rod（2）, threaded rod（2）Pass through nut（3）It is spacing that to be fixed on first solid
Fixed board（1）On, threaded rod（2）The chest expander of right side first（5）It is provided with inner connection tube（7）, inner connection tube（7）Outer cover is provided with spiral shell
Revolve spring（6）, fix bar（9）Upper end is provided with locking cap（8）, locking cap（8）Lower end fix bar（9）It is provided with three array distributions
Fixed column（18）, fixed column（18）Right side is fixed with the second chest expander（10）, the second chest expander（10）Provided with the first pulling force
Device（5）Identical structure, the second chest expander（10）Right side is fixed on the second fixed plate（11）On, the second fixed plate（11）Lower end is consolidated
Surely there is the second fixing device（12）, fixed column（18）Inside is provided with fixing hole（181）, fixing hole（181）It is internal to pass through fixed spiral shell
Rasp bar（182）And fixing nut（183）Fix the first chest expander（5）With the second chest expander（10）, fix bar（9）Lower end is fixed with
Connecting pole（13）, connecting pole（13）Lower end is fixed with slide post（14）, slide post（14）Lower end is fixed with contiguous block（17）, connection
Block（17）Lower end is fixed with the 3rd fixing device（15）With the 4th fixing device（16）, the second fixing device（12）, the 3rd fix
Device（15）, the 4th fixing device（16）With the first fixing device（4）Provided with identical structure.
A kind of 2. stable chest-developer for arm exercises according to claim 1, it is characterised in that the inner connection tube
（7）It is arranged to plastic flexible pipe, and fine sand is housed inside plastic flexible pipe.
A kind of 3. stable chest-developer for arm exercises according to claim 1, it is characterised in that the helical spring
（6）And threaded rod（2）Junction is provided with limited block.
A kind of 4. stable chest-developer for arm exercises according to claim 1, it is characterised in that the fixing hole
（181）It is arranged to " ten " type.
A kind of 5. stable chest-developer for arm exercises according to claim 1, it is characterised in that first pulling force
Device（5）With the second chest expander（10）With fixed thread bar（182）First chest expander of junction（5）With the second chest expander（10）On
Provided with connecting pole and connecting rod, connecting rod end is provided with spacing hole.
A kind of 6. stable chest-developer for arm exercises according to claim 1, it is characterised in that the connecting pole
（13）It is surrounded by inclined plane.
A kind of 7. stable chest-developer for arm exercises according to claim 1, it is characterised in that the slide post
（14）The left and right sides is provided with chute, and chute both ends are provided with position limiting pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976181.0U CN207041829U (en) | 2017-08-07 | 2017-08-07 | A kind of stable chest-developer for arm exercises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976181.0U CN207041829U (en) | 2017-08-07 | 2017-08-07 | A kind of stable chest-developer for arm exercises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041829U true CN207041829U (en) | 2018-02-27 |
Family
ID=61499191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976181.0U Expired - Fee Related CN207041829U (en) | 2017-08-07 | 2017-08-07 | A kind of stable chest-developer for arm exercises |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207041829U (en) |
-
2017
- 2017-08-07 CN CN201720976181.0U patent/CN207041829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180423 Address after: 276012 Linyi college sports and Health College, middle section of Shuang Ling Road, Lanshan District, Linyi, Shandong Patentee after: Linyi University Address before: 276000 Linyi college sports and Health College, middle section of Shuang Ling Road, Lanshan District, Linyi, Shandong Patentee before: Wang Jutao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180807 |