CN202478493U - Adjustable type multifunctional sit-up board - Google Patents
Adjustable type multifunctional sit-up board Download PDFInfo
- Publication number
- CN202478493U CN202478493U CN2012201040765U CN201220104076U CN202478493U CN 202478493 U CN202478493 U CN 202478493U CN 2012201040765 U CN2012201040765 U CN 2012201040765U CN 201220104076 U CN201220104076 U CN 201220104076U CN 202478493 U CN202478493 U CN 202478493U
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- connecting rod
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- side arm
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Abstract
The utility model discloses an adjustable type multifunctional sit-up board, comprising a foot mat, a front frame and a rear frame, wherein the front frame and the rear frame are connected together, the upper part of the front frame is fixedly provided with a supporting cushion, the upper side of the rear frame is fixedly provided with a lying board, and the tail end of the rear frame is articulated with an adjusting frame which is provided with a second positioning device; after optimization, an elastic pull rope is fixed on the front frame and passes through a through hole, and the front end of the elastic pull rope is provided with a stop block and a pull handle; and the front side of the rear frame positioned on the lying board is provided with a handrail. The adjustable type multifunctional sit-up board has the advantages of free adjustment of the exercising strength according to the requirements of an exerciser and multifunction, and can continuously keep the exercise pleasure of the exerciser.
Description
Technical field
The present invention relates to the body-building apparatus technical field, especially relate to a kind of adjustable multifunctional abdominal boards.
Background technology
Abdominal boards is present comparatively common a kind of body-building apparatus.General, it comprises side arm and the after-frame that links together.Wherein, the top of side arm is fixed with a pad, the bottom is fixed with foot pad, and the upside of after-frame is fixed with service creeper.During use, the person taking exercise lies on the service creeper, and ankle portion catches on foot pad, and huckle receives a support of pad, can carry out sit-up exercise, and is very convenient.But the tail end height of such abdominal boards is fixed, can't perform physical exercise the as required adjustment of intensity of person taking exercise.Simultaneously, its function is comparatively single, is difficult to continue to keep person taking exercise's exercise enjoyment.Therefore be necessary to improve.
Summary of the invention
Deficiency to above-mentioned prior art exists the purpose of this invention is to provide a kind of adjustable multifunctional abdominal boards, and it has and can adjust the characteristics of exercise intensity at any time according to person taking exercise's needs.Further, it has diverse in function, can continue to keep the characteristics of person taking exercise's exercise enjoyment.
To achieve these goals; The technical scheme that the present invention adopted is: the adjustable multifunctional abdominal boards; Comprise foot pad and side arm that links together and after-frame, and the top of side arm is fixed with pad, the after-frame upside is fixed with service creeper; The tail end of said after-frame is hinged with adjusting bracket, and adjusting bracket is furnished with second positioner.
The top of said side arm is hinged with connecting rod, and connecting rod is furnished with first positioner, and foot pad is fixed in the bottom of connecting rod.
Said connecting rod is provided with through hole, is fixed with elastic drag rope on the side arm, and elastic drag rope passes through hole, and the front end of elastic drag rope is provided with block.
The front end of said elastic drag rope is provided with handle.
Be provided with pulley in the through hole on the said connecting rod.
The front side that is positioned at service creeper on the said after-frame is provided with handrail.
After adopting said structure, the present invention compares the advantage that is had with prior art and is: 1, can adjust exercise intensity at any time according to person taking exercise's needs.The tail end of the after-frame of adjustable multifunctional abdominal boards of the present invention is provided with adjusting bracket, and adjusting bracket is furnished with positioner.Like this, according to person taking exercise's needs, adjusting bracket under the cooperation of positioner, adjusting bracket and and after-frame between angle can adjust, thereby make the tail end of service creeper can have different height.And the tail end height of service creeper and the person taking exercise exercise intensity relation of being inversely proportional to when carrying out sit-ups.2, diverse in function can continue to keep person taking exercise's exercise enjoyment.Adjustable multifunctional abdominal boards of the present invention can be used as the equipment that the person taking exercise carries out multiple exercises such as arm strength exercise, leg power exercise, push-up simultaneously on the basis that keeps the sit-ups function.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Fig. 1 is the perspective view of embodiments of the invention;
Fig. 2 is the main TV structure sketch map of the adjusting bracket of the present invention and second positioner;
Fig. 3 is the connecting rod of swing state and the perspective view of attaching parts thereof of being in of the present invention.
Among the figure: 11, side arm, 111, a pad, 12, after-frame, 121, adjusting bracket, 13, connecting rod, 131, foot pad, 132, pulley; 20, service creeper; 30, elastic drag rope; 40, handrail; 50, first positioner; 60, second positioner.
The specific embodiment
The following stated is merely preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see that Fig. 1 is to shown in Figure 3: the adjustable multifunctional abdominal boards comprises foot pad 131 and the side arm 11 and after-frame 12 that link together through welding or mode such as be spirally connected.Wherein, the top of side arm 11 is fixed with a pad 111, and this pad 111 also can be positioned at the front end (being the end that after-frame 12 is connected with side arm 11) of after-frame 12.After-frame 12 upsides are fixed with service creeper 20, and the tail end of after-frame 12 is hinged with adjusting bracket 121, and adjusting bracket 121 is furnished with second positioner 60.That is, under the effect of second positioner 60, the angle between adjusting bracket 121 and the after-frame 12 can be adjusted, thereby makes the tail end of service creeper 20 have different height.Obviously, along with the reduction of service creeper 20 tail end height, the exercise intensity that the person taking exercise carries out sit-ups is big more.Second positioner 60 can be taked multiple mode, is provided with somely to locating hole such as corresponding on adjusting bracket 121 and the after-frame 12, and is provided with alignment pin in the locating hole.
Further optimize, the top of side arm 11 is hinged with connecting rod 13, and connecting rod 13 is furnished with first positioner 50.At this moment, foot pad 131 is fixed in the bottom (free end of connecting rod 13 is the lower end) of connecting rod 13.Like this; Under the cooperation of first positioner 50; Angle between connecting rod 13 and the side arm 11 also can be adjusted, thereby the height of foot pad 131 and foot pad 131 also can change apart from the distance of service creeper 20, thereby makes the person taking exercise can further adjust the exercise intensity of sit-ups.Obviously, first positioner 50 also can be taked the mode that locating hole and alignment pin combine.
In order to increase the function of this abdominal boards, connecting rod 13 is provided with through hole, is fixed with elastic drag rope 30 on the side arm 11, and elastic drag rope 30 passes through hole, and the front end of elastic drag rope 30 is provided with block 31 and handle 32.Comparatively smooth and easy when in through hole, sliding for elastic drag rope 30, be provided with pulley 132 in the through hole on the connecting rod 13.Like this, cancel first positioner 50, make connecting rod 13 can under the elastic restraint of elastic drag rope 30 comparatively freely the swing after; The person taking exercise can lie on the service creeper 20, and ankle portion catches on foot pad 131, overcomes the elastic force of elastic drag rope 30; Lift calf repeatedly, can perform physical exercise shank.Also can start first positioner 50, connecting rod 13 and side arm 11 are fit together after, hand can be held handle 32, arm spurs elastic drag rope 30 repeatedly, takes exercise carrying out arm strength.When starting first positioner 50, also can foot catch on handle 32, overcome the pulling force of elastic drag rope 30 repeatedly, shank is carried out strength take exercise.
Continue to optimize, the front side that is positioned at service creeper 20 on the after-frame 12 is provided with handrail 40.Like this, not only when the person taking exercise carried out various exercise, hand can grip to some extent, and was safer, and the person taking exercise can grip handrail 40 by both hands, faced down, and carried out push-up exercise.
Need to prove that the exercising way that adjustable multifunctional abdominal boards of the present invention can provide not only is confined to above enumerating.
Abdominal boards is widely-used at present, and other structure is identical with prior art with principle, repeats no more here.
Claims (6)
1. adjustable multifunctional abdominal boards; Side arm (11) that comprises foot pad (131) and link together and after-frame (12); And the top of side arm (11) is fixed with a pad (111); After-frame (12) upside is fixed with service creeper (20), it is characterized in that: the tail end of said after-frame (12) is hinged with adjusting bracket (121), and adjusting bracket (121) is furnished with second positioner (60).
2. adjustable multifunctional abdominal boards according to claim 1 is characterized in that: the top of said side arm (11) is hinged with connecting rod (13), and connecting rod (13) is furnished with first positioner (50), and foot pad (131) is fixed in the bottom of connecting rod (13).
3. adjustable multifunctional abdominal boards according to claim 2; It is characterized in that: said connecting rod (13) is provided with through hole; Be fixed with elastic drag rope (30) on the side arm (11), elastic drag rope (30) passes through hole, and the front end of elastic drag rope (30) is provided with block (31).
4. adjustable multifunctional abdominal boards according to claim 3 is characterized in that: the front end of said elastic drag rope (30) is provided with handle (32).
5. adjustable multifunctional abdominal boards according to claim 4 is characterized in that: be provided with pulley (132) in the through hole on the said connecting rod (13).
6. according to each described adjustable multifunctional abdominal boards in the claim 1 to 5, it is characterized in that: the front side that is positioned at service creeper (20) on the said after-frame (12) is provided with handrail (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201040765U CN202478493U (en) | 2012-03-19 | 2012-03-19 | Adjustable type multifunctional sit-up board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201040765U CN202478493U (en) | 2012-03-19 | 2012-03-19 | Adjustable type multifunctional sit-up board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478493U true CN202478493U (en) | 2012-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201040765U Expired - Fee Related CN202478493U (en) | 2012-03-19 | 2012-03-19 | Adjustable type multifunctional sit-up board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478493U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071273A (en) * | 2013-02-07 | 2013-05-01 | 南通铁人运动用品有限公司 | Body builder |
| CN103252061A (en) * | 2013-05-27 | 2013-08-21 | 南京万德游乐设备有限公司 | Supine stretcher |
| WO2014139336A1 (en) * | 2013-03-15 | 2014-09-18 | Chuang Lungfei | Exercising cord structure |
-
2012
- 2012-03-19 CN CN2012201040765U patent/CN202478493U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071273A (en) * | 2013-02-07 | 2013-05-01 | 南通铁人运动用品有限公司 | Body builder |
| CN103071273B (en) * | 2013-02-07 | 2015-09-09 | 南通铁人运动用品有限公司 | Fitness equipment |
| WO2014139336A1 (en) * | 2013-03-15 | 2014-09-18 | Chuang Lungfei | Exercising cord structure |
| CN103252061A (en) * | 2013-05-27 | 2013-08-21 | 南京万德游乐设备有限公司 | Supine stretcher |
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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: 20121010 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |