CN203525237U - Sit-up bench - Google Patents
Sit-up bench Download PDFInfo
- Publication number
- CN203525237U CN203525237U CN201320726761.6U CN201320726761U CN203525237U CN 203525237 U CN203525237 U CN 203525237U CN 201320726761 U CN201320726761 U CN 201320726761U CN 203525237 U CN203525237 U CN 203525237U
- Authority
- CN
- China
- Prior art keywords
- foot rest
- pair
- backrest
- bent part
- downward bent
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a sit-up bench which comprises a backrest, a damping spring, a rear base, a connecting piece, a cushion, a connecting bolt, upper foot stool sponge, a main foot stool frame, lower foot stool sponge, a front base, a pair of upper foot stools, a pair of lower foot stools and a main frame, wherein the main frame comprises a horizontal part and a downward bending part which are connected, and the rear base is arranged at the bottom of the downward bending part; the cushion is horizontally arranged at the horizontal part and connected with the backrest; the damping spring is connected with the middle of the back of the backrest and the downward bending part, the connecting piece is nested at the downward bending part, a plurality of angle adjusting holes are formed in the downward bending part, and the connecting piece is connected with the angle adjusting holes; the main foot stool frame is connected with the horizontal part, and a front base is arranged at the bottom of the main foot stool frame; and the upper foot stools and the lower foot stools are arranged on two sides of the main foot stool frame, and the upper foot stools and the lower foot stools are sleeved with the upper foot stool sponge and the lower foot stool sponge correspondingly and respectively. According to the sit-up bench, the angle of the backrest can be adjusted, and simultaneously, the quakeproof effect is increased, so that damage to spine of a human body is avoided.
Description
Technical field
The utility model relates to a kind of body-building apparatus, relates in particular to a kind of board for lying on back.
Background technology
With the quickening pace of modern life, in city, the people of inferior health is more and more, people start to pay attention to the exercise of fitness, but most people is hurrying back and forth for life, there is no the exercise of going out of too many time, along with being on the rise of polluting, some outdoor enthusiasts also start to select the exercising way of indoor body-building equipment.
The board for lying on back of prior art, or backrest cannot adjusting angle, just at last can adjusting angle, after backrest, be also with an iron support, like this, when user does sit-ups, backrest is depressed into backrest, and hardness is too strong, can cause damage to the vertebra of human body.
Utility model content
The purpose of this utility model: a kind of board for lying on back is provided, can regulates the angle of backrest, increase shockproof effect simultaneously, avoid the vertebra of human body to cause damage.
To achieve these goals, the technical solution of the utility model is:
A board for lying on back, comprises backrest, damping spring, rear base, connector, cushion, connecting bolt, upper foot rest sponge, foot rest body frame, lower foot rest sponge, front base, a pair of upper foot rest, a pair of lower foot rest and main frame body; Described main frame body consists of horizontal part and downward bent part, the front end of described downward bent part is connected with the rear end of described horizontal part, described downward bent part and described horizontal part are integrative-structures, described downward bent part extends on ground to the back lower place, and described rear base is arranged on the bottom of described downward bent part; Described cushion is horizontally set on described horizontal part, and described backrest is connected with the rear end of described cushion, described backrest hypsokinesis, and described backrest is positioned at the top of described downward bent part; One end of described damping spring is connected with the back central authorities of described backrest, the other end of described damping spring is connected with described downward bent part by described connector, described connector takes the shape of the letter U, described connector is enclosed within on described downward bent part, on described downward bent part, be interval with a plurality of angle adjustment holes, described connector is flexibly connected with described angle adjustment holes by bolt; The upper end of described foot rest body frame is connected with the front end of described horizontal part by described connecting bolt, described foot rest body frame extends on ground to front lower place, described front base is arranged on the bottom of described foot rest body frame, and described rear base and described front base are positioned in same level; Described a pair of upper foot rest and a pair of lower foot rest are separately positioned on the both sides of described foot rest body frame, described a pair of upper foot rest is positioned at the top of described a pair of lower foot rest, and described upper foot rest sponge and lower foot rest sponge be corresponding being enclosed within on described a pair of upper foot rest and a pair of lower foot rest respectively.
Above-mentioned board for lying on back, wherein, is interval with a plurality of height adjustment holes on described foot rest body frame.
Above-mentioned board for lying on back, wherein, described rear base and the two ends of front base are respectively equipped with Anti-slip cover.
Above-mentioned board for lying on back, wherein, the upper surface of described backrest is provided with moccasin pad.
The utility model can make the backrest of board for lying on back can adjusting angle, increases shockproof effect simultaneously, avoids the vertebra of human body to cause damage, improves the comfort level of using, and increases experience and the effect of taking exercise.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model board for lying on back.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
Refer to shown in accompanying drawing 1, a board for lying on back, comprises backrest 1, damping spring 2, rear base 3, connector 4, cushion 5, connecting bolt 6, upper foot rest sponge 7, foot rest body frame 8, lower foot rest sponge 9, front base 10, a pair of upper foot rest 11, a pair of lower foot rest 12 and main frame body 13; Described main frame body 13 consists of horizontal part 131 and downward bent part 132, the front end of described downward bent part 132 is connected with the rear end of described horizontal part 131, described downward bent part 132 is integrative-structures with described horizontal part 131, described downward bent part 132 extends on ground to the back lower place, and described rear base 3 is arranged on the bottom of described downward bent part 132; Described cushion 5 is horizontally set on described horizontal part 131, and described backrest 1 is connected with the rear end of described cushion 5, described backrest 1 hypsokinesis, and described backrest 1 is positioned at the top of described downward bent part 132; One end of described damping spring 2 is connected with the back central authorities of described backrest 1, the other end of described damping spring 2 is connected with described downward bent part 132 by described connector 4, described connector 4 takes the shape of the letter U, described connector 4 is enclosed within on described downward bent part 132, on described downward bent part 132, be interval with a plurality of angle adjustment holes 133, described connector 4 is flexibly connected with described angle adjustment holes 133 by bolt, the hypsokinesis angle of adjustable backrest 1; The upper end of described foot rest body frame 8 is connected with the front end of described horizontal part 131 by described connecting bolt 6, described foot rest body frame 8 extends on ground to front lower place, described front base 10 is arranged on the bottom of described foot rest body frame 8, described rear base 3 is positioned in same level with described front base 10, keeps the level of whole device; Described a pair of upper foot rest 11 and a pair of lower foot rest 12 are separately positioned on the both sides of described foot rest body frame 8, described a pair of upper foot rest 11 is positioned at the top of described a pair of lower foot rest 12, and described upper foot rest sponge 7 and lower foot rest sponge 9 be corresponding being enclosed within on described a pair of upper foot rest 11 and a pair of lower foot rest 12 respectively.
When user does sit-ups; in contact backrest 1 or lie in when standing up on machine, damping spring 2 plays the effect of a bumper and absorbing shock, plays a good buffering and damping effect; effectively protection user's health, less than damage, increases to take exercise and experiences and effect.
On described foot rest body frame 8, be interval with a plurality of height adjustment holes 14, the height of adjustable a pair of upper foot rest 11 and a pair of lower foot rest 12, can adapt to the long people of different legs and use.
Described rear base 3 and the two ends of front base 10 are respectively equipped with Anti-slip cover 15, and in the time of can preventing from moving, base skids.
The upper surface of described backrest 1 is provided with moccasin pad 16, can reduce the hard extruding to back, the comfort level of back while keeping motion.
In sum, the utility model can make the backrest of board for lying on back can adjusting angle, increases shockproof effect simultaneously, avoids the vertebra of human body to cause damage, improves the comfort level of using, and increases experience and the effect of taking exercise.
Claims (4)
1. a board for lying on back, is characterized in that: comprise backrest, damping spring, rear base, connector, cushion, connecting bolt, upper foot rest sponge, foot rest body frame, lower foot rest sponge, front base, a pair of upper foot rest, a pair of lower foot rest and main frame body; Described main frame body consists of horizontal part and downward bent part, the front end of described downward bent part is connected with the rear end of described horizontal part, described downward bent part and described horizontal part are integrative-structures, described downward bent part extends on ground to the back lower place, and described rear base is arranged on the bottom of described downward bent part; Described cushion is horizontally set on described horizontal part, and described backrest is connected with the rear end of described cushion, described backrest hypsokinesis, and described backrest is positioned at the top of described downward bent part; One end of described damping spring is connected with the back central authorities of described backrest, the other end of described damping spring is connected with described downward bent part by described connector, described connector takes the shape of the letter U, described connector is enclosed within on described downward bent part, on described downward bent part, be interval with a plurality of angle adjustment holes, described connector is flexibly connected with described angle adjustment holes by bolt; The upper end of described foot rest body frame is connected with the front end of described horizontal part by described connecting bolt, described foot rest body frame extends on ground to front lower place, described front base is arranged on the bottom of described foot rest body frame, and described rear base and described front base are positioned in same level; Described a pair of upper foot rest and a pair of lower foot rest are separately positioned on the both sides of described foot rest body frame, described a pair of upper foot rest is positioned at the top of described a pair of lower foot rest, and described upper foot rest sponge and lower foot rest sponge be corresponding being enclosed within on described a pair of upper foot rest and a pair of lower foot rest respectively.
2. board for lying on back according to claim 1, is characterized in that: on described foot rest body frame, be interval with a plurality of height adjustment holes.
3. board for lying on back according to claim 1, is characterized in that: described rear base and the two ends of front base are respectively equipped with Anti-slip cover.
4. board for lying on back according to claim 1, is characterized in that: the upper surface of described backrest is provided with moccasin pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726761.6U CN203525237U (en) | 2013-11-18 | 2013-11-18 | Sit-up bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726761.6U CN203525237U (en) | 2013-11-18 | 2013-11-18 | Sit-up bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525237U true CN203525237U (en) | 2014-04-09 |
Family
ID=50411502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320726761.6U Expired - Fee Related CN203525237U (en) | 2013-11-18 | 2013-11-18 | Sit-up bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525237U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178418A (en) * | 2016-08-22 | 2016-12-07 | 苏州市阳澄湖楼上楼大闸蟹养殖有限公司 | A kind of multiplex board for lying on back |
| CN106178417A (en) * | 2016-08-22 | 2016-12-07 | 苏州市阳澄湖楼上楼大闸蟹养殖有限公司 | A kind of adjustable strong web |
| CN106178416A (en) * | 2016-08-22 | 2016-12-07 | 苏州蓑笠翁养生科技有限公司 | A kind of strong abdomen board for lying on back |
| CN106215378A (en) * | 2016-08-22 | 2016-12-14 | 苏州市阳澄湖楼上楼大闸蟹养殖有限公司 | A kind of domestic board for lying on back |
| CN109646241A (en) * | 2019-01-08 | 2019-04-19 | 付传英 | A kind of Neurology specialized massage care device |
| CN112402906A (en) * | 2020-11-20 | 2021-02-26 | 方静 | An adjustable radian supine board |
-
2013
- 2013-11-18 CN CN201320726761.6U patent/CN203525237U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178418A (en) * | 2016-08-22 | 2016-12-07 | 苏州市阳澄湖楼上楼大闸蟹养殖有限公司 | A kind of multiplex board for lying on back |
| CN106178417A (en) * | 2016-08-22 | 2016-12-07 | 苏州市阳澄湖楼上楼大闸蟹养殖有限公司 | A kind of adjustable strong web |
| CN106178416A (en) * | 2016-08-22 | 2016-12-07 | 苏州蓑笠翁养生科技有限公司 | A kind of strong abdomen board for lying on back |
| CN106215378A (en) * | 2016-08-22 | 2016-12-14 | 苏州市阳澄湖楼上楼大闸蟹养殖有限公司 | A kind of domestic board for lying on back |
| CN109646241A (en) * | 2019-01-08 | 2019-04-19 | 付传英 | A kind of Neurology specialized massage care device |
| CN112402906A (en) * | 2020-11-20 | 2021-02-26 | 方静 | An adjustable radian supine board |
| CN112402906B (en) * | 2020-11-20 | 2022-01-14 | 青岛大学附属医院 | Radian board of lying on back with adjustable |
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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: 20140409 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |