CN203539986U - Double-pull-cord multifunctional sit-up board - Google Patents
Double-pull-cord multifunctional sit-up board Download PDFInfo
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- CN203539986U CN203539986U CN201320768921.3U CN201320768921U CN203539986U CN 203539986 U CN203539986 U CN 203539986U CN 201320768921 U CN201320768921 U CN 201320768921U CN 203539986 U CN203539986 U CN 203539986U
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Abstract
The utility model discloses a double-pull-cord multifunctional sit-up board. The double-pull-cord multifunctional sit-up board comprises a front support foot (12), a hinge base (9), a sit-up board support (8), a sit-up board body (20) and an elastic pulling device. The elastic pulling device comprises a fixed base (3), a connecting base (5), elastic spring exercisers (4), a movable pulley (6), a left hinge base pulley (10), a right hinge base pulley (21), a left support foot pulley (17), a right support foot pulley (22), a pull cord (7), a left handle (19) and a right handle (24). The fixed base (3) is fixed to the sit-up board support (8). The elastic spring exercisers (4) are connected between the fixed base (3) and the connecting base (5). The movable pulley (6) is arranged on the connecting base (5). The left hinge base pulley (10) and the right hinge base pulley (21) are arranged on the two sides of the hinge base (9) respectively. The left support foot pulley (17) and the right support foot pulley (22) are arranged on the two sides of the front support foot (12) through a left rotating sleeve (15) and a right rotating sleeve (23) respectively. The two ends of the pull cord (7) correspondingly surrounds the movable pulley (6), the left hinge base pulley (10), the right hinge base pulley (21), the left support foot pulley (17) and the right support foot pulley (22) and then is fixed to the left handle (19) and the right handle (24). Through the adoption of the structure, the double-pull-cord multifunctional sit-up board has the advantages of being simple in structure, convenient to operate and use and good in training effect, having multiple training functions, having an assisting effect and the like.
Description
Technical field
The utility model relates to a kind of exercise and fitness equipment, particularly a kind of Multifunctional supination bench that can adopt multiple exercising way to carry out body building.
Background technology
Along with social development, people's living material level has obtained obviously improving, and working environment and working condition have obtained obvious improvement, and the blue-collar intensity of people constantly declines.But the time of society's dinner party is more and more, and trip mode is also progressively replaced by the modern means of communication, very little free participation body building, fitness constantly declines, and has brought many modern diseases thereupon; As cervical spondylopathy, lumbar vertebra disease, three high diseases, obesity etc., this not only affects personal image, and can increase the burden of cardio-pulmonary function, and derives many angiocardiopathies.In order to adapt to social demand, meet the demand of indoor sports body-building, various body building is flourish, and various exercise and fitness equipments arise at the historic moment.
Board for lying on back is exactly the body-building apparatus that a kind of family and gymnasium are generally used, and by sit-up movement, not only can strengthen belly strength, and can temper cardio-pulmonary function, reaches the effect improving the health.But in use have the following disadvantages: the one, existing board for lying on back function singleness, can only do sit-ups single action, and body builder easily produces fidgety mood, and body building is difficult to adhere to.The 2nd, existing board for lying on back is mainly to temper the muscle group of belly as main, and other is taken exercise and can not take into account as chest muscle, upper body arm strength and leg power.The 3rd, because training time is leaned back, concerning the poor trainer of physique, sit-ups have certain difficulty, can not nimbly and freely, enable, but because of quantity, deficiency of time, also do not have the effect of exercise while doing training action.For this reason, many manufacturers and knowledgeable people develop and develop, but not yet have so far comparatively ideal product to emerge.
Summary of the invention
The above-mentioned defect existing for overcoming existing board for lying on back, the purpose of this utility model be to provide a kind of simple and reasonable, easy for operation, exercise function is many, training effect good, can be to two stay cord Multifunctional supination benchs of sit-ups power-assisted effect.
The utility model solves the problems of the technologies described above adopted technical scheme, and it comprises front support pin, hinged seat, board for lying on back support, the plate body of lying on the back, elastic pulling force device, the plate body of lying on the back is fixed on board for lying on back support, and described elastic pulling force device comprises holder, elastic pulling force device, Connection Block, movable pulley, left and right hinged seat pulley, left-right rotation cover, left and right feet pulley, stay cord, left and right handle, holder is fixed on the below of board for lying on back support, left and right hinged seat pulley is arranged on the both sides of hinged seat rotationally, left and right feet pulley rotationally correspondence is arranged on left-right rotation and puts, left-right rotation cover is arranged on both sides, front support pin top swingably, and movable pulley is arranged on Connection Block rotationally, and elastic pulling force device is connected between holder and Connection Block, stay cord is looped around on movable pulley, and left hinged seat pulley is walked around on the left side of stay cord, after left support pin pulley, be fixedly connected with Zola's hand, right hinged seat pulley is walked around on the right of stay cord, after right support pin pulley, be fixedly connected with right handle.
Described hinged seat is fixed on front support pin, and the front end of board for lying on back support is hinged on hinged seat, and hinged seat is provided with the locking knob of fixing board for lying on back support.
On described holder, be hinged with standby elastic pulling force device, board for lying on back support is provided with bracket, and the other end of standby elastic pulling force device is arranged on bracket.
Described front support pin is provided with collodion carrying roller and lower collodion carrying roller, is fixed with support collodion carrying roller on described board for lying on back support.
The two ends of described stay cord are respectively equipped with spacing ball.
Described elastic pulling force device and standby elastic pulling force device are any of spring, elastic drag rope, elastic pulling force sheet, hydraulic coupling damper.
Described front support pin is the adjustable telescopic feet of height.
Adopt after said structure, compared with prior art have the following advantages and effect: the one, owing to having increased elastic pulling force device on board for lying on back, the poor trainer of physique can utilize elastic pulling force device to carry out power-assisted to alleviate exercise intensity when sit-ups, guarantee training action nimbly and freely, can greatly increase the quantity of sit-ups, extend exercise time, can play good training effect.The 2nd, can lie on the back or be sitting on board for lying on back and utilize elastic pulling force device to carry out left and right SAE, chest expanding training, leg training, adapt to different requirements of tempering content, reach different training effects, expand the exercise function of board for lying on back.The 3rd, because board for lying on back support is hinged on front support pin, therefore, board for lying on back support and front support pin can fold mutually, and folding rear small product size is little, and packing, transportation and collection are convenient.The 4th, simple in structure, cost is low, ordinary consumer can be accepted, and easily popularizes.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of looking up of the present utility model.
Perspective view when Fig. 3 is the utility model use state.
Wherein 1 bracket, 2 standby elastic pulling force devices, 3 holders, 4 elastic pulling force devices, 5 Connection Blocks, 6 movable pulleys, 7 stay cords, 8 board for lying on back supports, 9 hinged seats, 10 left hinged seat pulleys, 11 times collodion carrying rollers, 12 front support pin, 13 locking knobs, collodion carrying roller on 14,15 left turning sets, 16 spacing balls, 17 left support pin pulleys, 18 support collodion carrying rollers, 19 Zola's hands, 20 plate bodys of lying on the back, 21 right hinged seat pulleys, 22 right support pin pulleys, 23 right turning sets, 24 right handles.
The specific embodiment
Shown in Fig. 1 to Fig. 3, be the specific embodiments of a kind of pair of stay cord Multifunctional supination bench of the utility model, it comprises front support pin 12, hinged seat 9, board for lying on back support 8, the plate body 20 of lying on the back, elastic pulling force device, the plate body 20 of lying on the back is fixed on board for lying on back support 8, described front support pin 12 is provided with collodion carrying roller 14 and lower collodion carrying roller 11, is fixed with support collodion carrying roller 18 on described board for lying on back support 8, and described elastic pulling force device comprises holder 3, elastic pulling force device 4, Connection Block 5, movable pulley 6, left and right hinged seat pulley 10, 21, left- right rotation cover 15, 23, left and right feet pulley 17, 22, stay cord 7, left and right handle 19, 24, holder 3 is fixed on the below of board for lying on back support 8, left and right hinged seat pulley 10, 21 are arranged on the both sides of hinged seat 9 rotationally, left and right feet pulley 17, 22 rotationally correspondence be arranged on left-right rotation cover 15, on 23, left- right rotation cover 15, 23 are arranged on front support pin 12 both sides, top swingably, and movable pulley 6 is arranged on Connection Block 5 rotationally, and elastic pulling force device 4 is connected between holder 3 and Connection Block 5, and stay cord 7 is looped around on movable pulley 6, and left hinged seat pulley 10 is walked around on the left side of stay cord 7, after left support pin pulley 17, be fixedly connected with Zola's hand 19, right hinged seat pulley 21 is walked around on the right of stay cord 7, after right support pin pulley 22, be fixedly connected with left-right rotation cover 15 with right handle 24, 23 can correspondingly drive left and right feet pulley 17, 22 rotate 180 degree on front support pin 12.
For the ease of packed and transported and collection, described hinged seat 9 is fixed on front support pin 12, and the front end of board for lying on back support 8 is hinged on hinged seat 9, and hinged seat 9 is provided with the locking knob 13 of fixing board for lying on back support 8.For the elastic force of fast and easy adjustable elastic puller system, described holder 3 is provided with standby elastic pulling force device 2, board for lying on back support 8 is provided with bracket 1, and the other end of standby elastic pulling force device 2 is arranged on bracket 1, and standby elastic pulling force device 2 can not can't find or lose.In order to limit the two ends of stay cord 6, the two ends of described stay cord 7 are respectively equipped with spacing ball 16.Described elasticity and chest expander 4 and standby elastic pulling force device 2 can be both springs, spring can one also can many, can be also any of elastic drag rope, elastic pulling force sheet, hydraulic coupling damper, can reach the effect of elastic pulling force.In order to regulate the inclination angle of board for lying on back, described front support pin 12 is the adjustable telescopic feet of height.
The utility model is except carrying out normal sit-ups training, also the poor trainer of very suitable physique carries out sit-ups training, when the poor trainer of physique is leaning back, both hands are caught left and right handle 19,24, left and right handle 19,24 pulls 4 energy storage of elastic pulling force device by stay cord 7, when health resets, elastic pulling force device 4 discharges elastic force and plays power-assisted effect, can greatly alleviate exercise intensity, guarantee training action nimbly and freely, increase the quantity of sit-ups, extend exercise time, thereby reach training effect.
The utility model can carry out multiple training method lying on the back on plate body 20, the first training method is that trainer lies on the back and lying on the back on plate body 20, one hand or both hands are caught left and right handle 19,24, by drawing, lift, the action such as pendulum carries out the stretching of variety of way, reaches chest expanding, left and right arm strength training effect.The second training method is that trainer lies on the back and lying on the back on plate body 20, lives left and right handle 19,24 with footmuff, by drawing, lift, the action such as pendulum carries out the stretching of variety of way, reaches the object of leg exercising strength.The third training method is that trainer is sitting in and lies on the back on plate body 20, and one hand or both hands are caught left and right handle 19,24, by drawing, lift, the action such as pendulum carries out the stretching of variety of way, can reach equally chest expanding, left and right arm strength training effect.
The above; just specific embodiment of the utility model, not makes any pro forma restriction to the utility model, is not departing from the technical solution of the utility model basis; simple modification, equivalent variations or the modification done, all fall into protection domain of the present utility model.
Claims (7)
1. two stay cord Multifunctional supination benchs, comprise front support pin (12), hinged seat (9), board for lying on back support (8), the plate body (20) of lying on the back, elastic pulling force device, it is upper that the plate body of lying on the back (20) is fixed on board for lying on back support (8), it is characterized in that: described elastic pulling force device comprises holder (3), elastic pulling force device (4), Connection Block (5), movable pulley (6), left and right hinged seat pulley (10, 21), left-right rotation cover (15, 23), left and right feet pulley (17, 22), stay cord (7), left and right handle (19, 24), holder (3) is fixed on the below of board for lying on back support (8), left and right hinged seat pulley (10, 21) be arranged on rotationally the both sides of hinged seat (9), left and right feet pulley (17, 22) correspondence is arranged on left-right rotation cover (15 rotationally, 23) upper, left-right rotation cover (15, 23) be arranged on swingably front support pin (12) both sides, top, movable pulley (6) is arranged on Connection Block (5) rotationally, elastic pulling force device (4) is connected between holder (3) and Connection Block (5), it is upper that stay cord (7) is looped around movable pulley (6), and left hinged seat pulley (10) is walked around on the left side of stay cord (7), after left support pin pulley (17), be fixedly connected with Zola's hand (19), right hinged seat pulley (21) is walked around on the right of stay cord (7), after right support pin pulley (22), be fixedly connected with right handle (24).
2. according to claim 1 pair of stay cord Multifunctional supination bench, it is characterized in that: described hinged seat (9) is fixed on front support pin (12), it is upper that the front end of board for lying on back support (8) is hinged on hinged seat (9), and hinged seat (9) is provided with the locking knob (13) of fixing board for lying on back support (8).
3. according to claim 1 and 2 pair of stay cord Multifunctional supination bench, it is characterized in that: on described holder (3), be hinged with standby elastic pulling force device (2), board for lying on back support (8) is provided with bracket (1), and the other end of standby elastic pulling force device (2) is arranged on bracket (1).
4. according to claim 3 pair of stay cord Multifunctional supination bench, it is characterized in that: described front support pin (12) is provided with collodion carrying roller (14) and lower collodion carrying roller (11), on described board for lying on back support (8), be fixed with support collodion carrying roller (18).
5. according to claim 4 pair of stay cord Multifunctional supination bench, is characterized in that: the two ends of described stay cord (7) are respectively equipped with spacing ball (16).
6. according to claim 5 pair of stay cord Multifunctional supination bench, is characterized in that: described elastic pulling force device (4) and standby elastic pulling force device (2) are any of spring, elastic drag rope, elastic pulling force sheet, hydraulic coupling damper.
7. according to claim 6 pair of stay cord Multifunctional supination bench, is characterized in that: described front support pin (12) is the adjustable telescopic feet of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768921.3U CN203539986U (en) | 2013-11-29 | 2013-11-29 | Double-pull-cord multifunctional sit-up board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768921.3U CN203539986U (en) | 2013-11-29 | 2013-11-29 | Double-pull-cord multifunctional sit-up board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539986U true CN203539986U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768921.3U Expired - Fee Related CN203539986U (en) | 2013-11-29 | 2013-11-29 | Double-pull-cord multifunctional sit-up board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539986U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754208A (en) * | 2017-12-06 | 2018-03-06 | 邵书微 | The waist apparatus for bending that physical training self can operate |
| CN108079509A (en) * | 2017-12-23 | 2018-05-29 | 芜湖市泰能电热器具有限公司 | A kind of device of the test function with power |
| CN109173160A (en) * | 2018-08-24 | 2019-01-11 | 田小强 | A kind of clean type sit-up device |
| CN109395310A (en) * | 2018-09-30 | 2019-03-01 | 杭州程天科技发展有限公司 | It is a kind of to take exercise with pulling force rope system and the wire rope handling method taken exercise with pulling force rope |
| CN110433453A (en) * | 2019-07-22 | 2019-11-12 | 兰州大学第一医院 | A kind of Department of Aged muscular atrophy exerciser |
-
2013
- 2013-11-29 CN CN201320768921.3U patent/CN203539986U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754208A (en) * | 2017-12-06 | 2018-03-06 | 邵书微 | The waist apparatus for bending that physical training self can operate |
| CN107754208B (en) * | 2017-12-06 | 2019-07-30 | 陈辉 | The waist apparatus for bending that physical training self can operate |
| CN108079509A (en) * | 2017-12-23 | 2018-05-29 | 芜湖市泰能电热器具有限公司 | A kind of device of the test function with power |
| CN109173160A (en) * | 2018-08-24 | 2019-01-11 | 田小强 | A kind of clean type sit-up device |
| CN111282199A (en) * | 2018-08-24 | 2020-06-16 | 田小强 | Clean sit-up device and using method thereof |
| CN111282199B (en) * | 2018-08-24 | 2021-02-09 | 海安绒克纺织有限公司 | Clean sit-up device and using method thereof |
| CN109395310A (en) * | 2018-09-30 | 2019-03-01 | 杭州程天科技发展有限公司 | It is a kind of to take exercise with pulling force rope system and the wire rope handling method taken exercise with pulling force rope |
| CN109395310B (en) * | 2018-09-30 | 2024-01-02 | 杭州程天科技发展有限公司 | Tension rope system for exercise and rope threading method of tension rope for exercise |
| CN110433453A (en) * | 2019-07-22 | 2019-11-12 | 兰州大学第一医院 | A kind of Department of Aged muscular atrophy exerciser |
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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: 20140416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |