CN202961712U - Hand-muscle developer simple and easy to use - Google Patents
Hand-muscle developer simple and easy to use Download PDFInfo
- Publication number
- CN202961712U CN202961712U CN 201220669822 CN201220669822U CN202961712U CN 202961712 U CN202961712 U CN 202961712U CN 201220669822 CN201220669822 CN 201220669822 CN 201220669822 U CN201220669822 U CN 201220669822U CN 202961712 U CN202961712 U CN 202961712U
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- Prior art keywords
- arm body
- command
- easy
- hand
- developer
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- Expired - Fee Related
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Abstract
The utility model discloses a hand-muscle developer simple and easy to use. The hand-muscle developer comprises a first arm body, a second arm body, a rotation shaft and a coiled spring installed inside the rotation shaft. One end of the coiled spring is connected with the first arm body, and the other end of the coiled spring is connected with the second arm body. The hand-muscle developer simple and easy to use is characterized in that a first handle which is of a T shape is connected in the length direction of the first arm body, and a second handle which is of a T shape is connected in the length direction of the second arm body. The hand-muscle developer simple and easy to use has the advantages of being capable of effectively exercising arm strength, convenient to use and good in exercise effect.
Description
Technical field
Technical field
The utility model relates to the body-building apparatus field, relates in particular to a kind of simple in structure and can effectively temper the simple and easy chest-developer of arm strength.
Background technology
Body-building apparatus on the market is a feast for the eyes, mainly comprises Pushup frame, flat bench, squat stand, opens and fall frame etc.
Wherein with the Pushup frame exercise, remarkable to flourishing pectoralis major group effect.Flat bench is the special equipment of practicing pectoralis major.It has three kinds of flat sleeping, sitting posture horizontally-inclined and vertical horizontally-inclineds.They all are comprised of the support of steel-pipe welding and plate face.The flat sleeping frame of electing is that flourishing pectoralis major both sides muscle group is used, and sitting posture and vertical flat bench are that flourishing pectoralis major upper and lower part muscle group is used.Squat stand has iron and wooden two kinds.Wooden squat stand is comprised of leg support and frame face, and shape resembles the stool of four legs.Iron squat stand is comprised of iron seat and height-adjustable steel pipe.Squat stand is to bear the special equipment that barbell is the flourishing leg muscle group that squatted.These health and fitness facilitieses function separately are different, and specific aim is stronger, on the contrary, comprehensive function a little less than.In recent years, a kind of combined training machine occurs, be called again multifunctional trainer, aimed at the design of vigorous and graceful fan and professional athlete.What the load device adopted is the high-tenacity block rubber, has overcome the noise of transferring weights group, and the variable advantage with isokinetic strength exercise of loading, and exercise action is simple and easy to grasp, and injured chance is less.Apparatus is according to the organization of human body design resistance, thereby guaranteed that the omnidistance resistance of action is even, and plus-minus weight is easy, and training effect is all good.Its shortcoming is can only be by the route action of design, and limitation is large, can't carry out the explosive force exercise.
Will belong to comparatively widely and use in body-building apparatus the small body-building device that some volumes are little, be convenient to deposit, the chest-developer that is used for the exercise arm strength is exactly the common exercise apparatus of people family.Chest-developer adopts straight-bar type and drawing two kinds of structures mostly, yet all there is defective in these two kinds of chest-developers, and the straight-bar type chest-developer needs both hands to divide to hold then to press upward to move, in case hand is loosening, be easy to be injured by chest-developer, also there is this problem in drawing chest-developer.
Prior art chest-developer not only security is lower, and because structural design is unreasonable, train on is also bad.Publication number is CN 2936319, open day is that the Chinese patent literature of on 08 22nd, 2007 discloses a kind of chest-developer, comprise spring, be arranged on the handle of described spring both sides, it is characterized in that: the sleeve pipe that is provided with hollow between described handle and spring, be socketed with interior bar in described sleeve pipe, be provided with external screw thread on described interior bar, described interior bar one end stretches out described sleeve pipe, and connect with described handle, be provided with shrinkage pool on the sidewall of described sleeve pipe, the fastener that can stretch into described inside pipe casing is installed in described shrinkage pool.This Chinese patent literature structural design is unreasonable, and train on is relatively poor.
The utility model content
The utility model provides a kind of simple and easy chest-developer in order to overcome the defective of above-mentioned prior art, and the utility model can effectively be tempered arm strength, have easy to use, the characteristics that train on is good.
The utility model is achieved through the following technical solutions:
A kind of simple and easy chest-developer, the scroll spring, scroll spring one end that comprise the first arm body, the second arm body, turning cylinder, be arranged in turning cylinder are connected with the first arm body, the other end is connected with the second arm body, it is characterized in that: be connected with the first in command who is "T"-shaped shape on described the first arm body length direction, be connected with the second in command who is "T"-shaped shape on described the second arm body length direction.
Be fixedly connected with the first bracer on the described first in command, be fixedly connected with the second bracer on the second in command.
During use, the user holds respectively the first in command and the second in command by two hands, just can perform physical exercise very easily, because the first in command and the second in command are "T"-shaped shape, when using, hand is difficult for landing, and not only security is higher, and has improved train on.
Compared with prior art, the beneficial effects of the utility model are mainly manifested in following two aspects:
One, in the utility model, be CN 2936319 compared to publication number, open day is the Chinese patent literature of on 08 22nd, 2007, the user holds respectively the first in command and the second in command by two hands, just can perform physical exercise very easily, because the first in command and the second in command are "T"-shaped shape, in the time of use, hand is difficult for landing, not only security is higher, and has improved train on.
Two, in the utility model, be CN 2936319 compared to publication number, open day is the Chinese patent literature of on 08 22nd, 2007, is fixedly connected with the first bracer on the first in command, be fixedly connected with the second bracer on the second in command, further improved safety in utilization.
No matter therefore the utility model and this patent document are from technical scheme, or all there is obviously difference on the technique effect that reaches.
Description of drawings
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments, wherein:
Fig. 1 is structural representation of the present utility model
Fig. 2 is the utility model example structure schematic diagram
Mark in figure: 1, the first arm body, the 2, second arm body, 3, turning cylinder, 4, the scroll spring, 5, the first in command, 6, the second in command, the 7, first bracer, the 8, second bracer.
The specific embodiment
As shown in Figure 1, a kind of simple and easy chest-developer, the scroll spring 4, scroll spring 4 one ends that comprise the first arm body 1, the second arm body 2, turning cylinder 3, be arranged in turning cylinder 3 are connected with the first arm body 1, the other end is connected with the second arm body 2, be connected with the first in command 5 who is "T"-shaped shape on described the first arm body 1 length direction, be connected with the second in command 6 who is "T"-shaped shape on described the second arm body 2 length directions.
As shown in Figure 2, a kind of simple and easy chest-developer, the scroll spring 4, scroll spring 4 one ends that comprise the first arm body 1, the second arm body 2, turning cylinder 3, be arranged in turning cylinder 3 are connected with the first arm body 1, the other end is connected with the second arm body 2, be connected with the first in command 5 who is "T"-shaped shape on described the first arm body 1 length direction, be connected with the second in command 6 who is "T"-shaped shape on described the second arm body 2 length directions.
Be fixedly connected with the first bracer 7 on the described first in command 5, be fixedly connected with the second bracer 8 on the second in command 6.
Certainly, those of ordinary skills can also make various distortion according to above-described embodiment, but within all should falling into the utility model claim protection domain.
Claims (2)
1. simple and easy chest-developer, the scroll spring (4), scroll spring (4) one ends that comprise the first arm body (1), the second arm body (2), turning cylinder (3), be arranged in turning cylinder (3) are connected with the first arm body (1), the other end is connected with the second arm body (2), it is characterized in that: be connected with the first in command (5) who is "T"-shaped shape on described the first arm body (1) length direction, be connected with the second in command (6) who is "T"-shaped shape on described the second arm body (2) length direction.
2. a kind of simple and easy chest-developer according to claim 1, is characterized in that: be fixedly connected with the first bracer (7) on the described first in command (5), be fixedly connected with the second bracer (8) on the second in command (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669822 CN202961712U (en) | 2012-12-07 | 2012-12-07 | Hand-muscle developer simple and easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669822 CN202961712U (en) | 2012-12-07 | 2012-12-07 | Hand-muscle developer simple and easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961712U true CN202961712U (en) | 2013-06-05 |
Family
ID=48502849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669822 Expired - Fee Related CN202961712U (en) | 2012-12-07 | 2012-12-07 | Hand-muscle developer simple and easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961712U (en) |
-
2012
- 2012-12-07 CN CN 201220669822 patent/CN202961712U/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: 20130605 Termination date: 20131207 |