CN204380065U - Multifunctional supination bench applied widely - Google Patents
Multifunctional supination bench applied widely Download PDFInfo
- Publication number
- CN204380065U CN204380065U CN201520031479.5U CN201520031479U CN204380065U CN 204380065 U CN204380065 U CN 204380065U CN 201520031479 U CN201520031479 U CN 201520031479U CN 204380065 U CN204380065 U CN 204380065U
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- main frame
- frame body
- foot hook
- foot
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Abstract
The utility model discloses a kind of Multifunctional supination bench applied widely, comprise main frame body, this main frame body is fixed with service creeper, and the front that the front portion of this main frame body is positioned at this service creeper is provided with foot hook frame, the underside of forward of this main frame body is hinged with front foot frame, on this, the bottom of foot hook frame is hinged with lower foot hook frame, the middle part of this lower foot hook frame or be connected with extension spring between bottom and this front foot frame, described upper foot hook frame includes the inserted link extended back, the sidewall of this inserted link has at least 2 adjustment holes, the intubate of trend before and after this main frame body has, this intubate is provided with penetrating screw, alignment pin is bolted with in this screw, the comprising screw portion and be positioned at the latch part on front side of this screw portion of this alignment pin, the external diameter of this screw portion is greater than the diameter of those adjustment holes, the diameter of this latch part is not more than the diameter of those adjustment holes, this inserted link is inserted in this intubate.The utility model has the advantages that: the person taking exercise that various leg is long can be applicable to, and exercise intensity can regulate.
Description
Technical field
The present invention relates to body-building apparatus technical field, especially relate to a kind of Multifunctional supination bench applied widely.
Background technology
Board for lying on back is current extremely welcome body-building apparatus, wherein, has a kind of Multifunctional supination bench.This Multifunctional supination bench comprises main frame body, this main frame body is fixed with service creeper, and the front that the front portion of this main frame body is positioned at this service creeper is provided with foot hook frame, the underside of forward of this main frame body is hinged with front foot frame, simultaneously, on this, the bottom of foot hook frame is hinged with lower foot hook frame, the middle part of this lower foot hook frame or be connected with extension spring between bottom and this front foot frame.That is, person taking exercise faces upward and lies on this service creeper, and ankle portion hooks on this on foot hook frame, and both hands embrace head, can carry out sit-up exercise; Or person taking exercise lies on this service creeper, ankle portion hooks on this lower foot hook frame, overcomes the pulling force of this extension spring, can carry out the exercise of leg muscle.Its defect is: exercise intensity cannot regulate, and can not regulate for the user that different leg is long, thus comfortable not for some person taking exercise.
Summary of the invention
The object of this invention is to provide a kind of Multifunctional supination bench applied widely, it has can be applicable to the long person taking exercise of various leg, and the feature that exercise intensity can regulate.
The technical solution adopted in the present invention is: Multifunctional supination bench applied widely, comprise main frame body, this main frame body is fixed with service creeper, and the front that the front portion of this main frame body is positioned at this service creeper is provided with foot hook frame, the underside of forward of this main frame body is hinged with front foot frame, simultaneously, on this, the bottom of foot hook frame is hinged with lower foot hook frame, the middle part of this lower foot hook frame or be connected with extension spring between bottom and this front foot frame, described upper foot hook frame includes the inserted link extended back, the sidewall of this inserted link has at least 2 adjustment holes, and the intubate that this main frame body moves towards before and after having, this intubate is provided with penetrating screw, this screw can align any one adjustment hole, alignment pin is bolted with in this screw, the comprising screw portion and be positioned at the latch part on front side of this screw portion of this alignment pin, the external diameter of this screw portion is greater than the diameter of those adjustment holes, the diameter of this latch part is not more than the diameter of those adjustment holes, simultaneously, this inserted link is inserted in this intubate.
The present invention is advantageously: can be applicable to the person taking exercise that various leg is long, and exercise intensity can regulate.Multifunctional supination bench applied widely of the present invention in use, only need loosening alignment pin, as required upper foot hook frame can be moved forward or backward, then the person taking exercise that different leg is long can not only be applicable to, and after upper foot hook frame moves, namely the pulling force of extension spring changes, then for the person taking exercise of leg exercising muscle, the pulling force of different size can be obtained, be equivalent to make exercise intensity obtain change.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the schematic perspective view of embodiments of the invention;
Fig. 2 is A-A direction view (amplifying relative to Fig. 1) of Fig. 1.
Detailed description of the invention
Embodiment, is shown in shown in Fig. 1 and Fig. 2: Multifunctional supination bench applied widely, comprises main frame body 10.This main frame body 10 is fixed with service creeper 20, and the front that the front portion of this main frame body 10 is positioned at this service creeper 20 is provided with foot hook frame 30, the underside of forward of this main frame body 10 is hinged with front foot frame 40.Obviously, this front foot frame 40 is for supporting the front portion of this board for lying on back.Like this, person taking exercise lies on this service creeper 20, and ankle portion hooks on this on foot hook frame 30, and both hands embrace head, can carry out sit-up exercise.Meanwhile, on this, the bottom of foot hook frame 30 is hinged with lower foot hook frame 50.The middle part of this lower foot hook frame 50 or be connected with extension spring 51 between bottom and this front foot frame 40.That is, person taking exercise also can lie on this service creeper 20, and ankle portion hooks on this lower foot hook frame 50, overcomes the pulling force of this extension spring 51, can carry out the exercise of leg muscle.
Further say, on this, foot hook frame 30 includes the inserted link 31 extended back.This inserted link 31 can adopt square tube to prepare.The sidewall of this inserted link 31 has at least 2 adjustment holes 311.The intubate 11 of trend before and after this main frame body 10 has, this intubate 11 is provided with penetrating screw 111, and this screw 111 can align any one adjustment hole 311.That is, this inserted link 31 is inserted in this intubate 11, and this inserted link 31 can move forward and backward, and after moving, this screw 111 can align one of them adjustment hole 311.Alignment pin 60 is bolted with in this screw 111.The comprising screw portion 61 and be positioned at the latch part 62 on front side of this screw portion 61 of this alignment pin 60.And, the diameter that the external diameter of this screw portion 61 is greater than the diameter of those adjustment holes 311, the diameter of this latch part 62 is not more than those adjustment holes 311.Like this, unscrew after even taking off this alignment pin 60, this inserted link 31 can move forward and backward, then not only have adjusted the front and back position of foot hook frame 30 on this, this board for lying on back is enable to be applicable to the long person taking exercise of different leg, and change the tensioning degree of this extension spring 51, be equivalent to have adjusted the exercise intensity carrying out leg muscle exercise; On the contrary, after screwing this alignment pin 60, to avoid this inserted link 31 rocking in this intubate 11 on the outer surface that the front end face of this screw portion 61 can withstand on this inserted link 31, and this latch part 62 is inserted in certain adjustment hole 311 to limit the movable of foot hook frame 30 on this.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (1)
1. Multifunctional supination bench applied widely, comprise main frame body (10), this main frame body (10) is fixed with service creeper (20), and the front that the front portion of this main frame body (10) is positioned at this service creeper (20) is provided with foot hook frame (30), the underside of forward of this main frame body (10) is hinged with front foot frame (40), simultaneously, on this, the bottom of foot hook frame (30) is hinged with lower foot hook frame (50), the middle part of this lower foot hook frame (50) or be connected with extension spring (51) between bottom and this front foot frame (40), it is characterized in that: described upper foot hook frame (30) includes the inserted link (31) extended back, the sidewall of this inserted link (31) has at least 2 adjustment holes (311), and the intubate (11) that this main frame body (10) moves towards before and after having, this intubate (11) is provided with penetrating screw (111), this screw (111) can align any one adjustment hole (311), alignment pin (60) is bolted with in this screw (111), this alignment pin (60) comprise screw portion (61) and be positioned at this screw portion (61) front side latch part (62), the external diameter of this screw portion (61) is greater than the diameter of those adjustment holes (311), the diameter of this latch part (62) is not more than the diameter of those adjustment holes (311), simultaneously, this inserted link (31) is inserted in this intubate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031479.5U CN204380065U (en) | 2015-01-16 | 2015-01-16 | Multifunctional supination bench applied widely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031479.5U CN204380065U (en) | 2015-01-16 | 2015-01-16 | Multifunctional supination bench applied widely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380065U true CN204380065U (en) | 2015-06-10 |
Family
ID=53352822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520031479.5U Expired - Fee Related CN204380065U (en) | 2015-01-16 | 2015-01-16 | Multifunctional supination bench applied widely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204380065U (en) |
-
2015
- 2015-01-16 CN CN201520031479.5U patent/CN204380065U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20220116 |