CN203123431U - Adjustable arm strength exercise equipment - Google Patents
Adjustable arm strength exercise equipment Download PDFInfo
- Publication number
- CN203123431U CN203123431U CN 201320138913 CN201320138913U CN203123431U CN 203123431 U CN203123431 U CN 203123431U CN 201320138913 CN201320138913 CN 201320138913 CN 201320138913 U CN201320138913 U CN 201320138913U CN 203123431 U CN203123431 U CN 203123431U
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- CN
- China
- Prior art keywords
- rope
- fixed
- arm strength
- lever
- adjustable arm
- 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
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Abstract
The utility model relates to adjustable arm strength exercise equipment which comprises a rack body, wherein a lever is mounted at the top end of the rack body; one end of the lever is connected with a pull rope, and the other end is connected with a fixed pulley through a rope; the fixed pulley is fixed on the ground; the other end of the fixed pulley is connected with a movable pulley through the rope; one end of the movable pulley is fixed on a ceiling through the rope, and the other end is fixed on the ceiling after passing through the rope, a balancing weight and a spring in sequence. According to the adjustable arm strength exercise equipment, with the fixed pulley, the movable pulley, the balancing weight and the spring, during body-building, a larger pulling force is required to pull the rope down, so as to play the role of exercising the arm strength. Moreover, the adjustable arm strength exercise equipment has the advantages of convenience in use, good body-building effect, simple structure, low manufacturing cost and capability of replacement of the balancing weight as required.
Description
Technical field
The utility model relates to a kind of adjustable arm strength fitness equipment.
Background technology
At present, the most of structure of present large-scale arm strength fitness equipment is all complicated, and price is higher, and the small-sized general body-building effect of arm strength fitness equipment is not very desirable.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of above-mentioned defective that solved is provided, and easy to use, the adjustable arm strength fitness equipment that body-building effect is good.
Adjustable arm strength fitness equipment described in the utility model, comprise support body, the top of support body is equipped with lever, one end of lever is connected with stay cord, the other end is connected with an end of fixed pulley by rope, and fixed pulley fixes on the ground, and the fixed pulley other end is connected with movable pulley by rope, one end of movable pulley is fixed on the ceiling by rope, and the other end is fixed on the ceiling behind rope, balancing weight and spring successively.
The end that distance between the end that described lever is connected with stay cord and the support body is connected with fixed pulley greater than lever and the distance between the support body.According to the principle of lever, the pulling force that needs when this kind is arranged so that body-building is unlikely to excessive.
The beneficial effect that the utility model has is: adjustable arm strength fitness equipment is because fixed pulley, movable pulley, balancing weight and the spring that arranges, when making body-building, the pulling force that drop-down stay cord needs is bigger, play the effect of tempering arm strength thus, easy to use, body-building effect is good, and is simple in structure, cost of manufacture is low, and balancing weight can be changed as required.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, support body; 2, lever; 3, stay cord; 4, fixed pulley; 5, movable pulley; 6, balancing weight; 7, spring.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, the top of support body 1 is equipped with lever 2, one end of lever 2 is connected with stay cord 3, the other end is connected with an end of fixed pulley 4 by rope, fixed pulley 4 fixes on the ground, fixed pulley 4 other ends are connected with movable pulley 5 by rope, and an end of movable pulley 5 is fixed on the ceiling by rope, and the other end is fixed on the ceiling behind rope, balancing weight 6 and spring 7 successively.
The end that distance between the end that lever 2 is connected with stay cord 3 and the support body 1 is connected with fixed pulley 4 greater than lever 2 and the distance between the support body 1.
During installation, choose suitable balancing weight 6, during body-building, drop-down stay cord 3 drives fixed pulley 4 by lever 2 and rotates, and it is descending to drive movable pulley 5 by fixed pulley 4, because the effect of balancing weight 6 and spring 7 makes that the pulling force that needs is bigger, thereby can play the effect of tempering arm strength.
Claims (2)
1. adjustable arm strength fitness equipment, it is characterized in that: comprise support body (1), the top of support body (1) is equipped with lever (2), one end of lever (2) is connected with stay cord (3), the other end is connected by the end of rope with fixed pulley (4), fixed pulley (4) fixes on the ground, fixed pulley (4) other end is connected with movable pulley (5) by rope, one end of movable pulley (5) is fixed on the ceiling by rope, and the other end is fixed on the ceiling behind rope, balancing weight (6) and spring (7) successively.
2. adjustable arm strength fitness equipment according to claim 1 is characterized in that: the end that the distance between the end that described lever (2) is connected with stay cord (3) and the support body (1) is connected with fixed pulley (4) greater than lever (2) and the distance between the support body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138913 CN203123431U (en) | 2013-03-25 | 2013-03-25 | Adjustable arm strength exercise equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138913 CN203123431U (en) | 2013-03-25 | 2013-03-25 | Adjustable arm strength exercise equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203123431U true CN203123431U (en) | 2013-08-14 |
Family
ID=48931465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138913 Expired - Fee Related CN203123431U (en) | 2013-03-25 | 2013-03-25 | Adjustable arm strength exercise equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203123431U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474674A (en) * | 2016-11-01 | 2017-03-08 | 国家体育总局体育科学研究所 | A kind of can measuring acceleration and thrust upper limbs arm strength amount specialized training instrument |
| CN107198858A (en) * | 2016-09-18 | 2017-09-26 | 江苏科技大学 | A kind of load linearity adjusts butterfly machine |
| CN107198854A (en) * | 2016-09-18 | 2017-09-26 | 江苏科技大学 | A kind of counterweight adjusting device of body-building apparatus |
-
2013
- 2013-03-25 CN CN 201320138913 patent/CN203123431U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198858A (en) * | 2016-09-18 | 2017-09-26 | 江苏科技大学 | A kind of load linearity adjusts butterfly machine |
| CN107198854A (en) * | 2016-09-18 | 2017-09-26 | 江苏科技大学 | A kind of counterweight adjusting device of body-building apparatus |
| CN106474674A (en) * | 2016-11-01 | 2017-03-08 | 国家体育总局体育科学研究所 | A kind of can measuring acceleration and thrust upper limbs arm strength amount specialized training instrument |
| CN106474674B (en) * | 2016-11-01 | 2019-04-23 | 国家体育总局体育科学研究所 | It is a kind of can measuring acceleration and thrust upper limb arm strength amount specialized training instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |