CN204601500U - A kind of sit-ups cushion - Google Patents
A kind of sit-ups cushion Download PDFInfo
- Publication number
- CN204601500U CN204601500U CN201520318860.XU CN201520318860U CN204601500U CN 204601500 U CN204601500 U CN 204601500U CN 201520318860 U CN201520318860 U CN 201520318860U CN 204601500 U CN204601500 U CN 204601500U
- Authority
- CN
- China
- Prior art keywords
- arm
- tie
- base plate
- edge
- cavitys
- 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
A kind of sit-ups cushion, comprise base plate, the edge of described base plate is provided with a cavity, is provided with arm-tie in a described cavity, the edge of described arm-tie is provided with No. two cavitys, be provided with telescopic fixed bar in described No. two cavitys, the termination of described fixed bar is hinged with support arm by rotating shaft, and described support arm is stretching structure, the top of described support arm is provided with hook frame, the edge of described arm-tie is provided with gap, and described gap is connected with No. two cavitys, and the upper surface of described base plate and arm-tie is provided with foam-rubber cushion.The utility model structure is simple, can bounce back, save parking space.
Description
Technical field
The utility model relates to a kind of sit-ups cushion.
Background technology
Along with the development of society, the raising of people's living standard, a big chunk time that motion and body-building are lived in occupation of us, wherein sit-ups are extraordinary modes of a kind of excercising muscle at abdominal part, but ground is cooler, due to the hardness on ground, likely can bring damage to human body, therefore, this patent provides a kind of supination cushion, existing cushion can not change overall structure, and impact is deposited.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, provides a kind of sit-ups cushion.
Described object is achieved by the following scheme: a kind of sit-ups cushion, comprise base plate, the edge of described base plate is provided with a cavity, arm-tie is provided with in a described cavity, the edge of described arm-tie is provided with No. two cavitys, telescopic fixed bar is provided with in described No. two cavitys, the termination of described fixed bar is hinged with support arm by rotating shaft, described support arm is stretching structure, the top of described support arm is provided with hook frame, the edge of described arm-tie is provided with gap, and described gap is connected with No. two cavitys, and the upper surface of described base plate and arm-tie is provided with foam-rubber cushion.
The edge of described base plate and arm-tie is provided with fixing hole, is provided with pin in described fixing hole.
The utility model has the following advantages: the utility model structure is simple, can bounce back, save parking space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-base plate, 2-cavity, 3-arm-tie, 4-No. bis-cavitys, 5-fixed bar, 6-rotating shaft, 7-support arm, 8-hook frame, 9-gap, 10-pin.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of sit-ups cushion, comprise base plate 1, the edge of described base plate 1 is provided with a cavity 2, arm-tie 3 is provided with in a described cavity 2, the edge of described arm-tie 3 is provided with No. two cavitys 4, telescopic fixed bar 5 is provided with in described No. two cavitys 4, the termination of described fixed bar 5 is hinged with support arm 7 by rotating shaft 6, described support arm 7 is stretching structure, the top of described support arm 7 is provided with hook frame 8, the edge of described arm-tie 3 is provided with gap 9, and described gap 9 is connected with No. two cavitys 4, and described base plate 1 is provided with foam-rubber cushion with the upper surface of arm-tie 3.Described base plate 1 is provided with fixing hole with the edge of arm-tie 3, is provided with pin 10 in described fixing hole.
User lies low at base plate 1 with on the foam-rubber cushion of arm-tie 3, foot is fixed on hook frame 8, do sit-up movement, according to the difference of user's height, carried out the length of regulating base board 1 and arm-tie 3 by fixing hole, after using, hook frame 8, support arm 7 and rotating shaft 6 are together arranged in No. two cavitys 4, promote arm-tie 3, arm-tie 3 retracts in a cavity 2, conveniently deposits.Support arm 7 is stuck in gap 9, and when preventing foot to be fixed on hook frame 8, the rotation of rotating shaft 6 makes support arm 7 tilt.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
1. a sit-ups cushion, comprise base plate (1), it is characterized in that: the edge of described base plate (1) is provided with a cavity (2), arm-tie (3) is provided with in a described cavity (2), the edge of described arm-tie (3) is provided with No. two cavitys (4), telescopic fixed bar (5) is provided with in described No. two cavitys (4), the termination of described fixed bar (5) is hinged with support arm (7) by rotating shaft (6), described support arm (7) is stretching structure, the top of described support arm (7) is provided with hook frame (8), the edge of described arm-tie (3) is provided with gap (9), described gap (9) is connected with No. two cavitys (4), described base plate (1) is provided with foam-rubber cushion with the upper surface of arm-tie (3).
2. sit-ups cushion according to claim 1, that states is characterized in that: described base plate (1) is provided with fixing hole with the edge of arm-tie (3), is provided with pin (10) in described fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318860.XU CN204601500U (en) | 2015-05-18 | 2015-05-18 | A kind of sit-ups cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318860.XU CN204601500U (en) | 2015-05-18 | 2015-05-18 | A kind of sit-ups cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601500U true CN204601500U (en) | 2015-09-02 |
Family
ID=53954093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318860.XU Expired - Fee Related CN204601500U (en) | 2015-05-18 | 2015-05-18 | A kind of sit-ups cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601500U (en) |
-
2015
- 2015-05-18 CN CN201520318860.XU patent/CN204601500U/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 |
Granted publication date: 20150902 Termination date: 20160518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |