CN108671483A - A kind of physical training is lain on the back instrument of drawing the abdomen - Google Patents
A kind of physical training is lain on the back instrument of drawing the abdomen Download PDFInfo
- Publication number
- CN108671483A CN108671483A CN201810488743.6A CN201810488743A CN108671483A CN 108671483 A CN108671483 A CN 108671483A CN 201810488743 A CN201810488743 A CN 201810488743A CN 108671483 A CN108671483 A CN 108671483A
- Authority
- CN
- China
- Prior art keywords
- shaped rod
- lying bed
- shaft
- gear
- abdomen
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized lower limbs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
Abstract
It lies on the back instrument of drawing the abdomen the invention discloses a kind of physical training, including lying bed, the arc column for the semi-annular shape that can be movably arranged in the lying bed, the gear unit in the lying bed and the leg pressing unit in the lying bed, annular groove is offered on the arc column, the straight slot passed through for the arc column there are two being opened up in the lying bed, it is provided with the first fixing axle for annular groove sliding in one of straight slot, the second fixing axle for annular groove sliding is also provided in the lying bed.The instrument simulates the flexuosity of human body of drawing the abdomen of lying on the back by arc column, trained both legs are enable to keep stable using leg pressing unit, and then ensure the effect of training, the action of gear unit driving leg pressing unit is utilized simultaneously, so that in the training process, the change that training strength is realized while leg pressing, substantially increases training effect and efficiency.
Description
Technical field
It lies on the back instrument of drawing the abdomen the present invention relates to a kind of physical training.
Background technology
Lying on the back, to draw the abdomen be necessary exercise event in branches of sports science, and the exercise of drawing the abdomen of lying on the back will be used to instrument of drawing the abdomen of lying on the back,
The instrument form of drawing the abdomen of lying on the back existing at present is fixed from and is enough adjusted, and the platform lain down which only provides one is taken exercise
Form and have a single function, be merely able to perform physical exercise by a kind of single mode, can not be directed to different training requirements carry out it is corresponding
Variation, trainer can only go to increase training strength by increasing the quantity of training, and training effectiveness is affected, exercise it is inadequate
Comprehensively, effect is poor.
Invention content
For above-mentioned technical deficiency, lie on the back instrument of drawing the abdomen the object of the present invention is to provide a kind of physical training,
It lies on the back in drawing the abdomen training, realizes the change for realizing training strength while leg pressing.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
The present invention provides a kind of physical training and lies on the back instrument of drawing the abdomen, including lying bed, can be movably arranged at the lying bed
On semi-annular shape arc column, the gear unit in the lying bed and the leg pressing list in the lying bed
Member offers annular groove on the arc column, opens up that there are two the straight slots passed through for the arc column in the lying bed, wherein one
It is provided with the first fixing axle for annular groove sliding in a straight slot, is additionally provided in the lying bed and is slided for the annular groove
The second fixing axle；
The gear unit includes the first rotating shaft being rotatably arranged in the lying bed, is rotatably arranged
The second shaft in the lying bed and the third shaft being rotatably arranged in the lying bed, the third shaft are located at
The surface of second fixing axle is provided with the active rotated coaxially with the third shaft in the middle part of the third shaft and justifies
Stud wheel is provided with the tooth socket being meshed with the active roller gear, the active Cylinder Gear on the corresponding arc column
The both sides of wheel are respectively arranged with two driving bevel gears rotated coaxially with the third shaft, and one end of the first rotating shaft is set
Be equipped with the first driven bevel pinion being meshed with driving bevel gear described in one of them, one end of second shaft be provided with
The second driven bevel pinion that another described driving bevel gear is meshed；The first rotating shaft is set respectively in second shaft
It is equipped with identical first driven cylindrical gear of structure and the second driven cylindrical gear, first driven cylindrical gear and described the
The distance between one driven bevel pinion is more than the distance between second driven cylindrical gear and second driven bevel pinion,
The support column rotated for the first rotating shaft and second shaft is also respectively provided in the lying bed；
The leg pressing unit includes the first l-shaped rod that can be slidably arranged in the lying bed and can slidably be arranged
The second l-shaped rod in the lying bed offers in the corresponding lying bed for first l-shaped rod and second l-shaped rod
The sliding slot of sliding offers the telescopic hole to stretch for second l-shaped rod in first l-shaped rod, is set in first l-shaped rod
Be equipped with the first rack being meshed with first driven cylindrical gear, be provided in second l-shaped rod with described second from
The second rack that dynamic roller gear is meshed；The first push plate that can be moved, the 2nd L are provided in first l-shaped rod
It is provided with the second push plate that can be moved on type bar, spring is both provided in first push plate and second push plate.
Preferably, it is respectively arranged with first boss and second boss in first l-shaped rod and second l-shaped rod, it is right
The limiting slot for the first boss and second boss sliding is offered on the sliding slot answered
Preferably, T-type boss, corresponding first l-shaped rod are provided in first push plate and second push plate
With the T-type groove for offering confession T-type boss sliding in second l-shaped rod.
Preferably, there are two knobs for end symmetric setting of the arc column far from the sliding slot.
The beneficial effects of the present invention are：The instrument simulates the flexuosity of human body of drawing the abdomen of lying on the back, profit by arc column
Enable trained both legs to keep stable with leg pressing unit, and then ensure the effect of training, while being driven using gear unit
The action of leg pressing unit so that in the training process, the change of training strength is realized while leg pressing, substantially increases trained effect
Fruit and efficiency.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is that a kind of physical training provided in an embodiment of the present invention is lain on the back the front view of instrument of drawing the abdomen；
Fig. 2 be a kind of physical training provided in an embodiment of the present invention lie on the back draw the abdomen instrument front view side view；
Fig. 3 is the structural schematic diagram of gear unit；
Fig. 4 is the structural schematic diagram of leg pressing unit.
Reference sign：1- lying beds, 11- sliding slots, 12- straight slots, 13- support columns, the first fixing axles of 14-, 15- second are solid
Dead axle, 2- arc columns, 21- annular grooves, 22- knobs, 3- springs, 41- first rotating shafts, the first driven bevel pinions of 411-, 412-
One driven cylindrical gear, the second shafts of 42-, the second driven bevel pinions of 421-, the second driven cylindrical gears of 422-, 43- thirds turn
Axis, 431- actives roller gear, 432- driving bevel gears, the first l-shaped rods of 51-, 511- first boss, the first push plates of 512-,
The first racks of 513-, the second l-shaped rods of 52-, 521- second boss, the second push plates of 522-, the second racks of 523-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, a kind of physical training is lain on the back instrument of drawing the abdomen, including lying bed 1, can be movably arranged at and be lain
Arc column 2, the gear unit in lying bed 1 and the leg pressing unit in lying bed 1 of semi-annular shape on bed 1,
Annular groove 21 is offered on arc column 2, opens up that there are two the straight slot 12 that is passed through for arc column 2, one of straight slots 12 in lying bed 1
It is inside provided with the first fixing axle 14 slided for annular groove 21, second slided for annular groove 21 is additionally provided in lying bed 1 and is fixed
Axis 15；
Gear unit includes the first rotating shaft 41 being rotatably arranged in lying bed 1, is rotatably arranged in lying bed 1
On the second shaft 42 and the third shaft 43 that is rotatably arranged in lying bed 1, third shaft 43 be located at second and fix
The surface of axis 15, the middle part of third shaft 43 are provided with the active roller gear 431 rotated coaxially with third shaft 43, corresponding
Arc column 2 on be provided with the tooth socket being meshed with active roller gear 431, the both sides of active roller gear 431 are respectively set
There are two driving bevel gears 432 rotated coaxially with third shaft 43, one end of first rotating shaft 41 to be provided with and one of master
The first driven bevel pinion 411 that dynamic bevel gear 432 is meshed, one end of the second shaft 42 is provided with and another driving bevel gear
432 the second driven bevel pinions 421 being meshed；First rotating shaft 41 with structure identical first is respectively arranged in the second shaft 42
Driven cylindrical gear 412 and the second driven cylindrical gear 422, the first driven cylindrical gear 412 and the first driven bevel pinion 411 it
Between distance be more than the distance between the second driven cylindrical gear 422 and the second driven bevel pinion 421, which is greater than the
The thickness of one driven cylindrical gear 412, this kind is arranged so that the first driven cylindrical gear 412 and the second driven cylindrical gear 422
Can sequence arrangement, the support column 13 for first rotating shaft 41 and the rotation of the second shaft 42, support are also respectively provided in lying bed 1
Column 13 is to ensure the stability of first rotating shaft 41 and the second shaft 42；
Leg pressing unit includes that the first l-shaped rod 51 that can be slidably arranged in lying bed 1 and capable of being slidably arranged in is lain
The second l-shaped rod 52 on bed 1 offers the sliding slot 11 for the first l-shaped rod 51 and the sliding of the second l-shaped rod 52 in corresponding lying bed 1,
The telescopic hole to stretch for the second l-shaped rod 52 is offered in first l-shaped rod 51, is provided with and the first driven circle in the first l-shaped rod 51
The first rack 513 that stud wheel 412 is meshed is provided in the second l-shaped rod 52 and to be meshed with the second driven cylindrical gear 422
Second rack 523；The first push plate 512 that can be moved is provided in first l-shaped rod 51, being provided in the second l-shaped rod 52 can
It is both provided with spring 3 in the second mobile push plate 522, the first push plate 512 and the second push plate 522.Wherein lying bed 1 is by six supporting legs
Support, six supporting legs are divided into three groups, and the second fixing axle 15 is installed in third shaft 43 on intermediate one group of supporting leg.
It is respectively arranged with first boss 511 and second boss 521, corresponding cunning in first l-shaped rod 51 and the second l-shaped rod 52
The limiting slot slided for first boss 511 and second boss 521 is offered on slot 11, the setting of limiting slot makes the first l-shaped rod
51 and second l-shaped rod 52 can only be slided along sliding slot 11, and then ensure rack and pinion stable engagement.
T-type boss, 51 and second l-shaped rod of corresponding first l-shaped rod are provided in first push plate 512 and the second push plate 522
The T-type groove slided for T-type boss is offered on 52.
There are two knobs 22 for end symmetric setting of the arc column 2 far from sliding slot 11.
The mounting means of two of which driving bevel gear 432 is opposite installation, as shown in figure 3, driving bevel gear 432 has
The end face of tooth realizes trainer when standing up far from active roller gear 431, this kind of mounting means, drives the first l-shaped rod 51
It is moved toward one another with the second l-shaped rod 52, and then when standing up so that spring 3 is compressed；In addition the mounting means of spring 3 uses
Bolt is fixed, and when needing to carry out varying strength training, can choose the spring 3 of different elastic force.
It is attached in lying bed 1 in use, the original state of the instrument is knob 22, the first l-shaped rod 51 is nested in the second l-shaped rod
On 52, the first l-shaped rod 51 and the second l-shaped rod 52 are pushed against the both ends of sliding slot 11 respectively；
When being trained, trainer lies low in lying bed 1, and both legs are inserted under the first l-shaped rod 51 and the second l-shaped rod 52
Side, limits the up and down motion of both legs, the first push plate 512 and the second push plate 522 are against by the spring 3 of the corresponding elastic force of simultaneous selection
On both legs, then both hands hold knob 22, you can training of drawing the abdomen of lying on the back is carried out, during arc column 2 moves, and arc column 2
When one end with knob 22 rises, arc column 2 drives active roller gear 431 to rotate, at this time active roller gear 431 and arc
The rotation direction of shape column 2 is identical, so that driving bevel gear 432 drives the first driven bevel pinion 411 and the second driven umbrella tooth
421 rotation of wheel, it is final to realize that the first l-shaped rod 51 is moved toward one another with the second l-shaped rod 52, so that spring 3 gradually compresses both legs,
So that the posture of both legs is more stablized, while as 3 elastic force of spring becomes larger, meeting reaction and arc column 2 so that training
Person needs increase body strength that could further promote arc column 2, and then realizes the increase of training strength.
The instrument in the present invention simulates the flexuosity of human body of drawing the abdomen of lying on the back by arc column, is made using leg pressing unit
Obtaining trained both legs can keep stable, and then ensure the effect of training, while moving using gear unit driving leg pressing unit
Make so that in the training process, the change of training strength is realized while leg pressing, substantially increases training effect and efficiency.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (4)
- The instrument of drawing the abdomen 1. a kind of physical training is lain on the back, which is characterized in that including lying bed, can be movably arranged in the lying bed Semi-annular shape arc column, the gear unit in the lying bed and the leg pressing unit in the lying bed, Annular groove is offered on the arc column, is opened up in the lying bed there are two the straight slot passed through for the arc column, one of them It is provided with the first fixing axle for annular groove sliding in straight slot, is additionally provided in the lying bed for annular groove sliding Second fixing axle；The gear unit includes the first rotating shaft being rotatably arranged in the lying bed, is rotatably arranged described The second shaft in lying bed and the third shaft being rotatably arranged in the lying bed, the third shaft are located at described The surface of second fixing axle is provided with the active Cylinder Gear rotated coaxially with the third shaft in the middle part of the third shaft It takes turns, the tooth socket being meshed with the active roller gear is provided on the corresponding arc column, the active roller gear Both sides are respectively arranged with two driving bevel gears rotated coaxially with the third shaft, and one end of the first rotating shaft is provided with The first driven bevel pinion being meshed with driving bevel gear described in one of them, one end of second shaft be provided with it is another The second driven bevel pinion that a driving bevel gear is meshed；The first rotating shaft is respectively arranged with in second shaft Identical first driven cylindrical gear of structure and the second driven cylindrical gear, first driven cylindrical gear with described first from The distance between dynamic bevel gear is more than the distance between second driven cylindrical gear and second driven bevel pinion, described The support column rotated for the first rotating shaft and second shaft is also respectively provided in lying bed；The leg pressing unit includes the first l-shaped rod that can be slidably arranged in the lying bed and can be slidably arranged in institute The second l-shaped rod in lying bed is stated, offers in the corresponding lying bed and is slided for first l-shaped rod and second l-shaped rod Sliding slot, the telescopic hole to stretch for second l-shaped rod is offered in first l-shaped rod, is provided in first l-shaped rod The first rack being meshed with first driven cylindrical gear is provided with and the described second driven circle in second l-shaped rod The second rack that stud wheel is meshed；The first push plate that can be moved, second l-shaped rod are provided in first l-shaped rod On be provided with the second push plate that can be moved, be both provided with spring in first push plate and second push plate.
- The instrument of drawing the abdomen 2. a kind of physical training as described in claim 1 is lain on the back, which is characterized in that first l-shaped rod and institute It states and is respectively arranged with first boss and second boss in the second l-shaped rod, offered on the corresponding sliding slot convex for described first The limiting slot of platform and second boss sliding.
- The instrument of drawing the abdomen 3. a kind of physical training as claimed in claim 1 or 2 is lain on the back, which is characterized in that first push plate with It is provided with T-type boss in second push plate, is offered for the T in corresponding first l-shaped rod and second l-shaped rod The T-type groove of type boss sliding.
- The instrument of drawing the abdomen 4. a kind of physical training as described in claim 1 is lain on the back, which is characterized in that the arc column is far from described There are two knobs for the end symmetric setting of sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810488743.6A CN108671483B (en) | 2018-05-21 | 2018-05-21 | Physical training instrument of drawing abdomen of lying on back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810488743.6A CN108671483B (en) | 2018-05-21 | 2018-05-21 | Physical training instrument of drawing abdomen of lying on back |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108671483A true CN108671483A (en) | 2018-10-19 |
| CN108671483B CN108671483B (en) | 2019-12-13 |
Family
ID=63806998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810488743.6A Expired - Fee Related CN108671483B (en) | 2018-05-21 | 2018-05-21 | Physical training instrument of drawing abdomen of lying on back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108671483B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5542898A (en) * | 1993-11-12 | 1996-08-06 | Wilkinson; William T. | Multifunction exercise and aerobic bench |
| CN2295504Y (en) * | 1997-01-21 | 1998-10-28 | 黄国明 | Multifunctional instrument for health care exercises |
| CN203315665U (en) * | 2013-06-18 | 2013-12-04 | 周有财 | Novel exercise machine |
| CN203354855U (en) * | 2013-07-31 | 2013-12-25 | 黑龙江财经学院 | Vibration type stretching device for exercising leg flexibility |
| CN203803048U (en) * | 2014-05-10 | 2014-09-03 | 吕忱敖 | Double-wing push-up fitness device |
| US20150360068A1 (en) * | 2013-08-26 | 2015-12-17 | Spx Fitness, Inc. | Exercise Machine Support System |
| CN205073596U (en) * | 2015-11-04 | 2016-03-09 | 刁宇翔 | Body -building equipment |
| US20160184629A1 (en) * | 2014-12-30 | 2016-06-30 | Jerome B. Hornback | Exercise apparatus |
| CN206777706U (en) * | 2017-05-25 | 2017-12-22 | 杨洁 | A kind of rehabilitation department waist-leg exercising apparatus |
| CN108042982A (en) * | 2018-01-09 | 2018-05-18 | 谢斌 | A kind of physical culture elastic force exercising apparatus |
-
2018
- 2018-05-21 CN CN201810488743.6A patent/CN108671483B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5542898A (en) * | 1993-11-12 | 1996-08-06 | Wilkinson; William T. | Multifunction exercise and aerobic bench |
| CN2295504Y (en) * | 1997-01-21 | 1998-10-28 | 黄国明 | Multifunctional instrument for health care exercises |
| CN203315665U (en) * | 2013-06-18 | 2013-12-04 | 周有财 | Novel exercise machine |
| CN203354855U (en) * | 2013-07-31 | 2013-12-25 | 黑龙江财经学院 | Vibration type stretching device for exercising leg flexibility |
| US20150360068A1 (en) * | 2013-08-26 | 2015-12-17 | Spx Fitness, Inc. | Exercise Machine Support System |
| CN203803048U (en) * | 2014-05-10 | 2014-09-03 | 吕忱敖 | Double-wing push-up fitness device |
| US20160184629A1 (en) * | 2014-12-30 | 2016-06-30 | Jerome B. Hornback | Exercise apparatus |
| CN205073596U (en) * | 2015-11-04 | 2016-03-09 | 刁宇翔 | Body -building equipment |
| CN206777706U (en) * | 2017-05-25 | 2017-12-22 | 杨洁 | A kind of rehabilitation department waist-leg exercising apparatus |
| CN108042982A (en) * | 2018-01-09 | 2018-05-18 | 谢斌 | A kind of physical culture elastic force exercising apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108671483B (en) | 2019-12-13 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Qi Inventor after: Wang Zhen Inventor before: Huang Qi Inventor before: Wang Zhen |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |