CN203469385U - Novel power twister - Google Patents
Novel power twister Download PDFInfo
- Publication number
- CN203469385U CN203469385U CN201320519874.9U CN201320519874U CN203469385U CN 203469385 U CN203469385 U CN 203469385U CN 201320519874 U CN201320519874 U CN 201320519874U CN 203469385 U CN203469385 U CN 203469385U
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- CN
- China
- Prior art keywords
- connecting rod
- elastomeric element
- chest
- grip arm
- kink
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- Expired - Fee Related
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Abstract
The utility model discloses a novel power twister which comprises a first connecting rod, a second connecting rod, and an elastic part. The first connecting rod is in rotatable and cross connection with the second connecting rod through a connecting shaft. The upper half parts of the first and second connecting rods are respectively provided with a downward bent part. The lower half parts of the first and second connecting rods are respectively provided with a gripping arm which is equipped with a handle. The elastic part enables the bent part of the first connecting rod to be connected with the gripping arm of the second connecting rod, and enables the bent part of the second connecting rod to be connected with the gripping arm of the first connecting rod. The power twister can be used for adjusting the exercise intensity conveniently and effectively, is high in safety and reliability in a using process, is reasonable in design of the structure, is convenient and practical, is easy to handle, is exquisite in technology, and meets the requirements of safe and convenient exercise training.
Description
Technical field
The utility model relates to physical fitness equipment field, more specifically to a kind of for tempering the chest-developer of arm strength.
Background technology
Along with society is constantly progressive, people's rhythm of life is being accelerated, and people go the time of gymnasium fewer and feweri; thereby need easy home-use exercise apparatus; while carrying out physical exercise in own home, people can use various bar for arm strength buildings, chest expander conventionally, with bar for arm strength building, increase arm strength.
But we find that present various chest-developers all exist self deficiency.For example; The most conventional compressed spring type bar for arm strength building, need person taking exercise's both hands to divide and hold two side lever heads, then to front extruding, just can complete one-off, first, the dynamics of this kind of bar for arm strength building can not regulate, and can only be that the person taking exercise with certain strength could use, secondly, in force process, stage clip easily overturns, rebounds, and injures sporter by a crashing object.For spring chest-developer, need people's both hands to divide and hold two side handles, from middle part, to both sides, pull open spring, once a side hand is loosening, the handle of opposite side just can attack to this side, damages.So existing bar for arm strength building exists, dynamics can not regulate, security risk more or less etc. defect.
The utility model proposes a kind of chest-developer of new structure, the chest-developer novel structure of this kind of structure, can effectively carry out dynamics adjusting, be suitable for different arm strength persons taking exercise, and its security reliability is high, its reasonable in design, convenient and practical, operate nimble, technique is exquisite, and safety, motion exercise condition easily can be provided.
Utility model content
The purpose of this utility model is exactly in the past traditional bar for arm strength building, to temper dynamics can not effectively regulate, and exist the defect of potential safety hazard to develop, chest-developer of the present utility model can carry out dynamics adjusting effectively, and in use security reliability is high for it, have reasonable in design, convenient and practical, operate the advantage nimble, technique is exquisite, safety, motion exercise condition easily can be provided.
The technical scheme that the utility model adopts is: a kind of novel chest-developer, it comprises first connecting rod, second connecting rod and elastomeric element, described first connecting rod is intersected and is connected rotationally by connecting axle with second connecting rod, the first half at described first connecting rod and second connecting rod all has downward kink, and the latter half of described first connecting rod and second connecting rod is the grip arm with handle, described elastomeric element is connected the kink of described first connecting rod with the grip arm of described second connecting rod, and also the kink of described second connecting rod is connected with the grip arm of described first connecting rod.
Further, described elastomeric element is a plurality of, and described elastomeric element is spring or elasticity leather strap.
Further, described first connecting rod and second connecting rod intersect the connected node both sides that are connected have respectively can be mutually against back-up block.
Further, all have at least more than one connector in described kink and described grip arm, described connector is for coupling together described elastomeric element two ends.
Further, described connector is hook or earhole.
Further, the length of the grip arm of described head rod and the second connecting rod is all greater than the length on its top.
The utlity model has following beneficial effect: can effectively the perform physical exercise adjusting of dynamics of chest-developer of the present utility model, and in use security reliability is high for it, have reasonable in design, convenient and practical, operate the advantage nimble, technique is exquisite, safety, motion exercise condition easily can be provided.
Accompanying drawing explanation
Fig. 1 is chest-developer structural representation of the present utility model.
The specific embodiment
Fig. 1 shows an embodiment of chest-developer of the present utility model, as can be seen from Figure 1, this chest-developer comprises first connecting rod 1 and second connecting rod 7 and elastomeric element 2, figure Elastic parts 2 are spring, certainly, this elastomeric element can be also other tools parts springy, elasticity leather strap for example, rubber band etc., this chest-developer belongs to assembled bascule, first connecting rod 1 and second connecting rod 7 mutually intersect and couple together rotationally by middle connecting axle 4, form X-shaped roughly, take connecting axle 4 as separation, upper end at described head rod 1 and the second connecting rod 7 all has downward kink 6, and their bottom is grip arm, end in grip arm all has handle 3, handle 3 can be that anti-skidding rubber parcel grip arm is made.From Fig. 1, we can see, described elastomeric element 2 connects the kink of stalk 1 by described first and the grip arm of described second connecting rod is connected, and also the kink of described second connecting rod 7 is connected with the grip arm of described first connecting rod 1.
As shown in Figure 1, in the both sides, crosspoint of head rod 1 and the second connecting rod 7, have mutually against back-up block 5, when not in use, the back-up block 5 being oppositely arranged up and down can be mutually against, thereby avoid two connecting rods to overlap.And, according to moment size, be the principle that has the size decision of the arm of force and power, the length of the grip arm part of this chest-developer is all greater than the length of the first half, thereby makes easily to open.
On the other hand, at the kink 6 of first connecting rod 1 and second connecting rod 7 and their grip arm, partly there is at least one the connector (not shown) for linking springs 2, this connector can be the hook that hooks spring 2, or hook the earhole of spring 2, these settings are not limit, so long as can interconnect with elastomeric element.From figure, we also can find out, spring 2 is many, can select, thereby strength of adjustment are big or small according to user's strength size.
Outstanding advantages of the present utility model is: can be according to the perform physical exercise adjusting of dynamics of user's strength size, when user's strength hour can only retain a spring in both sides, when needs are gone into overdrive, can increase the radical of spring, in addition, the utility model chest-developer in use security reliability is high, have reasonable in design, convenient and practical, operate the advantage nimble, technique is exquisite, safety, motion exercise condition easily can be provided.
Embodiment in the utility model, only for the utility model is described, does not form the restriction to claim scope, and other substituting of being equal in fact that those skilled in that art can expect, all in the utility model protection domain.
Claims (6)
1. a novel chest-developer, it is characterized in that, comprise first connecting rod, second connecting rod and elastomeric element, described first connecting rod is intersected and is connected rotationally by connecting axle with second connecting rod, the first half at described first connecting rod and second connecting rod all has downward kink, and the latter half of described first connecting rod and second connecting rod is the grip arm with handle, described elastomeric element is connected the kink of described first connecting rod with the grip arm of described second connecting rod, and also the kink of described second connecting rod is connected with the grip arm of described first connecting rod.
2. novel chest-developer according to claim 1, is characterized in that, described elastomeric element is a plurality of, and described elastomeric element is spring or elasticity leather strap.
3. novel chest-developer according to claim 1, is characterized in that, described first connecting rod and second connecting rod intersect the connected node both sides that are connected have respectively can be mutually against back-up block.
4. novel chest-developer according to claim 1, is characterized in that, all has at least more than one connector in described kink and described grip arm, and described connector is for coupling together described elastomeric element two ends.
5. novel chest-developer according to claim 4, is characterized in that, described connector is hook or earhole.
6. novel chest-developer according to claim 1, is characterized in that, the length of the grip arm of described head rod and the second connecting rod is all greater than the length of its first half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519874.9U CN203469385U (en) | 2013-08-22 | 2013-08-22 | Novel power twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519874.9U CN203469385U (en) | 2013-08-22 | 2013-08-22 | Novel power twister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203469385U true CN203469385U (en) | 2014-03-12 |
Family
ID=50217807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320519874.9U Expired - Fee Related CN203469385U (en) | 2013-08-22 | 2013-08-22 | Novel power twister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203469385U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434655A (en) * | 2018-05-08 | 2018-08-24 | 安徽上造智能设备科技有限公司 | A kind of multi-faceted strong chest chest-developer |
| CN109044727A (en) * | 2018-07-26 | 2018-12-21 | 张建华 | The bionical arm of healing and training shoulder joint Medical Robot and the Medical Robot including it |
| CN109794033A (en) * | 2019-01-09 | 2019-05-24 | 江苏康力源健身器材有限公司 | A kind of damping counter weight device |
-
2013
- 2013-08-22 CN CN201320519874.9U patent/CN203469385U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434655A (en) * | 2018-05-08 | 2018-08-24 | 安徽上造智能设备科技有限公司 | A kind of multi-faceted strong chest chest-developer |
| CN109044727A (en) * | 2018-07-26 | 2018-12-21 | 张建华 | The bionical arm of healing and training shoulder joint Medical Robot and the Medical Robot including it |
| CN109794033A (en) * | 2019-01-09 | 2019-05-24 | 江苏康力源健身器材有限公司 | A kind of damping counter weight device |
| CN109794033B (en) * | 2019-01-09 | 2021-05-14 | 江苏康力源体育科技股份有限公司 | Damping counterweight device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |