CN200939315Y - Multifunction sit-ups board - Google Patents
Multifunction sit-ups board Download PDFInfo
- Publication number
- CN200939315Y CN200939315Y CN 200620092643 CN200620092643U CN200939315Y CN 200939315 Y CN200939315 Y CN 200939315Y CN 200620092643 CN200620092643 CN 200620092643 CN 200620092643 U CN200620092643 U CN 200620092643U CN 200939315 Y CN200939315 Y CN 200939315Y
- Authority
- CN
- China
- Prior art keywords
- swing arm
- support body
- girder
- ankle
- roller
- 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 an exercise equipment, in particular to a multi-functional sit-up bench, which comprises a rack and a creeper roller seat. The utility model is characterized in that a slide bolt which is fixed with the chute on the upper surface of the rack and the girder is arranged under the front-end of the creeper roller seat, and the underside of the back-end is movably connected with the upper end of the brace, the lower end of the brace is connected with a slide bolt which is fixed with the chute on the upper surface of the rack and the girder, a knee carrier is arranged on the upper surface of the upper end of the creeper roller seat, an ankle carrier is arranged below the knee carrier on each side of the rack upright stanchion, the ankle carrier is movably connected with the upright stanchion by the swinging arm and the sleeve at the end of the swinging arm. The utility model has the advantages of simple structure, small volume, convenient operation for adjusting the angle and the length, free movement and good applicability.
Description
Technical field
The utility model relates to a kind of body-building apparatus, relates in particular to the multi-functional plate of lying on the back.
Background technology
At present, the existing body-building plate of lying on the back has straight, arc is also arranged, though can realize the purpose of taking exercises, but because its angle and height can not be regulated according to body builder's height and lower limb difference in length, so certain body obstacle is arranged, make people's activity get up to feel more not freely, and volume is big, placement is also inconvenient.
Summary of the invention
The purpose of this utility model is at above-mentioned deficiency, and provide a kind of simple in structure, lightweight and portable in volume, adjustable angle, movable freely, the multi-functional plate of lying on the back that applicability is strong.
The multi-functional plate of lying on the back comprises support body, service creeper, it is characterized in that: be provided with the slide bolt that matches with support body, girder upper surface slide groove below the described service creeper front end; Upper end with strut below the rear end flexibly connects, and the lower end of this strut connects a slide bolt that matches with the sliding tray of support body, girder upper surface, and the upper surface of the upper end of described service creeper is provided with the knee carrying roller; The below of this knee carrying roller is positioned at support body vertical rod both sides and is provided with the ankle roller, and this ankle roller flexibly connects by the sleeve and the described vertical rod of swing arm and swing arm termination.
Described swing arm is provided with return spring, this return spring one end be fixed in described girder below, the other end connects steel wire rope, the other end of this steel wire rope twines on the sleeve that also is fixed on the swing arm upper end.
It is shaped as bionical shape described knee carrying roller and ankle roller.
Advantage of the present utility model is:
1, below the service creeper front end, be provided with slide bolt, by the angle that slide bolt is regulated the plate of lying on the back, the body-building group that applicable physique is different.
2, be provided with slide bolt below the service creeper rear end, the knee carrying roller that drives the service creeper upper surface by slide bolt is adjusted the long and short distance of knee, to be fit to the different people of lower limb length.It is simple in structure, lightweight and portable in volume, activity freely, applicability is strong, be widely used in family, gymnasium, stadium and other places thereof and take exercises for people.
Description of drawings
Structural representation when Fig. 1 is the utility model inactive state.
Structural representation when Fig. 2 moves for the utility model
The specific embodiment
See Fig. 1 and Fig. 2, the multi-functional plate of lying on the back, comprise support body 1, service creeper 2, be provided with the slide bolt 14 that matches with support body 1, girder 3 upper surface slide grooves 15 below described service creeper 2 front ends, the knee carrying roller 6 that drives service creepers 2 upper surfaces by slide bolt 14 is adjusted the long and short distance of knee; Upper end with strut 4 below the rear end flexibly connects, and the lower end of this strut 4 connects a slide bolt 13 that matches with the sliding tray 5 of support body 1, girder 3 upper surfaces, the angle of regulating the plate of lying on the back by slide bolt 13; The upper surface of the upper end of described service creeper 2 is provided with knee carrying roller 6; Described support body 1, vertical rod 10 both sides are provided with ankle roller 9, and this ankle roller 9 flexibly connects with described vertical rod 10 by the sleeve 7 of swing arm 8 and swing arm 8 terminations; Described swing arm 8 is provided with return spring 11, these return spring 11 one ends be fixed in described girder 3 below, the other end connects steel wire rope 12, the other end of this steel wire rope 12 twines also and is fixed on the sleeve 7 of swing arm 8 upper ends, when pin was firmly raised ankle roller 9, spring 11 was given its reaction force; It is shaped as bionical shape described knee carrying roller 6 and ankle roller 9.
During use, can slide according to body builder's different lower limb length regulated at will and move groove 15, fixing with slide bolt 14 thereafter; The physical situation regulated at will sliding tray 5 different according to the body builder increases exercise intensity gradually, and be fixing with slide bolt 13 thereafter.
Claims (3)
1, a kind of multi-functional plate of lying on the back comprises support body, service creeper, it is characterized in that: be provided with the slide bolt that matches with support body, girder upper surface slide groove below the described service creeper front end; Upper end with strut below the rear end flexibly connects, and the lower end of this strut connects a slide bolt that matches with the sliding tray of support body, girder upper surface, and the upper surface of the upper end of described service creeper is provided with the knee carrying roller; The below of this knee carrying roller is positioned at support body vertical rod both sides and is provided with the ankle roller, and this ankle roller flexibly connects by the sleeve and the described vertical rod of swing arm and swing arm termination.
2, the multi-functional plate of lying on the back according to claim 1, it is characterized in that: described swing arm is provided with return spring, this return spring one end be fixed in described girder below, the other end connects steel wire rope, the other end of this steel wire rope twines on the sleeve that also is fixed on the swing arm upper end.
3, the multi-functional plate of lying on the back according to claim 1, it is characterized in that: it is shaped as bionical shape described knee carrying roller and ankle roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092643 CN200939315Y (en) | 2006-08-04 | 2006-08-04 | Multifunction sit-ups board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092643 CN200939315Y (en) | 2006-08-04 | 2006-08-04 | Multifunction sit-ups board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939315Y true CN200939315Y (en) | 2007-08-29 |
Family
ID=38745506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620092643 Expired - Fee Related CN200939315Y (en) | 2006-08-04 | 2006-08-04 | Multifunction sit-ups board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939315Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812354A (en) * | 2017-12-07 | 2018-03-20 | 高邮市康胜机械有限公司 | A kind of board for lying on back with a variety of use states |
-
2006
- 2006-08-04 CN CN 200620092643 patent/CN200939315Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812354A (en) * | 2017-12-07 | 2018-03-20 | 高邮市康胜机械有限公司 | A kind of board for lying on back with a variety of use states |
| CN107812354B (en) * | 2017-12-07 | 2023-09-08 | 高邮市康胜机械有限公司 | Supine plate with multiple use states |
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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: 20070829 |