CN2450965Y - Automatic-sit-ups sofa chair - Google Patents
Automatic-sit-ups sofa chair Download PDFInfo
- Publication number
- CN2450965Y CN2450965Y CN 00262033 CN00262033U CN2450965Y CN 2450965 Y CN2450965 Y CN 2450965Y CN 00262033 CN00262033 CN 00262033 CN 00262033 U CN00262033 U CN 00262033U CN 2450965 Y CN2450965 Y CN 2450965Y
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- CN
- China
- Prior art keywords
- ups
- sit
- back support
- automatic
- couch
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic sit-up couch which mainly comprises a chair bracket, a sofa seat cushion, armrests, a backrest cushion, an automatic sit-up driving mechanism and an automatic sit-up actuating mechanism, wherein the automatic sit-up driving mechanism comprises a motor and a speed reducer; the actuating mechanism comprises a crank, a connecting rod and a supporting component of a backrest. One end of the crank is fixedly connected with an output shaft of the speed reducer, the other end of the crank is hinged with one end of the connecting rod, and the other end of the connecting rod is hinged with the bottom end of the supporting component of a backrest. Simultaneously, the supporting component of a backrest is hinged with the chair bracket. Consequently, a four-link mechanism is formed. The swinging range of the supporting component of a backrest is from 1 DEG to 95 DEG through the rotation of the crank.
Description
The utility model relates to a kind of sofa seat, more precisely, relates to the automatic sit-ups couch that a kind of its sofa backrest can move corresponding to sit-ups.
Since the reform and opening-up, people's living standard improves constantly, and the health requirements to health when solving clothing, food, lodging and transportion--basic necessities of life improves constantly.Thereby risen various health care sportses motions in modern society life, and many Physical Exercise for Health Maintenance equipment have also appearred in the rise that is accompanied by the health care sports motion.
In the motion of numerous health care sports, sit-ups not only can have sports, but also can play the effect of reinventing the bodily form, especially to the reinventing of abdominal muscles, thereby become the sports that many people, especially young women are liked.Generally needing the another one people to assist but carry out sit-up movement, is alone to be difficult for finishing, and because this motion is relatively required great effort, and common people are difficult to adhere to for a long time, thereby just can not reach body-building, loses weight, reinvents the effect of the bodily form.
The purpose of this utility model is to provide a kind of automatic sit-ups health and fitness facilities that can finish sit-up movement alone, and it also can be used as the sofa seat of leisure, office usefulness simultaneously.
In order to achieve the above object, automatic sit-ups couch in the utility model is by seat support, Sofa mattress, handrail, backing cushion, automatic sit-ups driving mechanism and automatic sit-ups executing agency form, wherein automatically comprise a motor and one speed reducer in the sit-ups driving mechanism, form by a crank, connecting rod and a back support in the sit-ups executing agency automatically.One end of crank and the output shaft of decelerator are affixed, and an end of the other end and connecting rod is hinged, and the other end of connecting rod and the bottom of back support are hinged, and back support is hinged with seat support again simultaneously, thereby constitutes a quadric chain; Along with the rotation back support of crank will serve as that axle is swung with the articulated section with seat support, be initial axle with trunnion axis by back support and seat support, the angle of relative this trunnion axis reciprocating swing of back support is the 1-95 degree.
Best, the pendulum angle of sit-ups couch back support is between 5 degree and 85 degree automatically.
Available slideway is connected between backing cushion and the back support, and backing cushion can slidably reciprocate along with the swing of back support on this slideway.
Usually the length of the crank of sit-ups couch is 8 centimetres to 20 centimetres automatically, and the pin joint of back support and seat support is 14 centimetres to 31 centimetres with the distance of the pin joint of back support and connecting rod.
On the handrail of automatic sit-ups couch, be provided with a control panel, automatic sit-ups driving mechanism is controlled.
In addition, also can be provided with a plurality of cranks and connecting rod on the sit-ups couch automatically.
Also have, on the back support of automatic sit-ups couch, be provided with a newspaper shelf.
Utilize the automatic sit-ups couch in the utility model, not only can utilize its common sofa function that has, but also can independently finish sit-up movement, reach body-building, the effect of body beautification, leisure.
Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is elaborated.
Fig. 1 is the stereogram of automatic sit-ups couch in the utility model.
Fig. 2 is the schematic structure cutaway view when the sit-ups sofa is in initial position automatically in the utility model.
Fig. 3 is the schematic structure cutaway view when the sit-ups couch is in the full swing position automatically in the utility model.
Fig. 4 is the cutaway view along A-A line among Fig. 2.
Automatic sit-ups couch is made up of a seat support 3, Sofa mattress 7, backing cushion 1, handrail 4, automatic sit-ups driving mechanism and automatic sit-ups executing agency in the utility model, wherein automatically include a motor 9 and one speed reducer 10 in the sit-ups driving mechanism, form by a crank 12, connecting rod 13 and a back support 2 in the sit-ups executing agency automatically.Sofa mattress 7 is connected by a plurality of bolts with seat support 3, and it is hinged that back support 2 and seat support 3 all utilize a connection piece 14 to carry out in the seat support both sides.Be in transmission connection with decelerator 10 at seat support 3 inner motors 9, an end of the output shaft of decelerator 10 and crank 12 is affixed, and an end of the other end of crank 12 and connecting rod 13 is hinged, and the bottom of the other end of connecting rod 13 and back support 2 is hinged.
As Fig. 2 and shown in Figure 3, when automatic sit-ups driving mechanism did not carry out work, crank 12 was on the horizontal level on decelerator 10 output shaft right sides, and this moment, back support 2 was in initial position, and promptly the angle with respect to trunnion axis is 95 degree; When automatic sit-ups driving mechanism is started working, motor 9 drives decelerator 10 and rotates, and then drive crank 12 by the output shaft of decelerator 10 and rotate, rotation along with decelerator 10, crank 12 arrives the horizontal position in decelerator 10 output shafts left side, this moment, back support 2 was in the full swing position, and promptly the angle with respect to trunnion axis is 1 degree.When crank 12 rotated back into the horizontal level on decelerator 10 output shaft right sides once more, back support 2 turned back to initial position, finished once to come and go action, promptly finished sit-up movement one time.
Usually crank length is 8 centimetres to 20 centimetres, the pin joint of back support and cushion rack, and promptly connector 14 is 14 centimetres to 31 centimetres with the distance of the pin joint of back support and connecting rod 13.
As shown in Figure 4, be slidingly connected with a slideway 11 between backing cushion 1 and the back support 2, its middle slideway 11 is a common employed slideway on the furniture, and backing cushion 1 can slidably reciprocate in slideway 11 during back support 2 reciprocating swing.The rotary speed of decelerator 10 can be controlled by a control panel 8 that is installed on the handrail 4 in addition, and control panel 8 and correspondent control circuits all adopt commercially available matured product, will not auspicious stating at this.
Again as shown in Figure 2, front end at seat support 3 is provided with one foot-operated 6, each supports these both sides of foot-operated 6 with a support member 5, wherein foot-operated 6 an end and seat support 3 are hinged, when automatic sit-ups couch is used as common sofa, support member 5 bendings can be got up, make foot-operated 6 bottoms and seat support 3 fit; When needs carry out sit-up movement, support member 5 is opened, prop up and ride 6, be used for placing both feet.
Also can establish a rack for books and newspaper in addition on the back support 2 of automatic sit-ups couch, the height of rack for books and newspaper can be regulated according to the personal considerations.When carrying out sit-up movement, can carry out the reading of books, newpapers and periodicals.
Though the most preferred embodiment with regard to automatic sit-ups couch in the utility model is described hereinbefore; but should be understood that as those skilled in the art; this reality is novel to be not limited to above-mentioned embodiment; also can carry out multiple improvement to it; under the prerequisite that does not break away from spirit of the present utility model; all equivalences of being done on its shape, structure change, and all think to fall within the protection domain of the present utility model.
Claims (8)
1. automatic sit-ups couch, include seat support (3), Sofa mattress (7), handrail (4), backing cushion (1), automatically sit-ups driving mechanism and sit-ups executing agency automatically, it is characterized in that: described automatic sit-ups driving mechanism comprises a motor (9) and one speed reducer (10), described automatic sit-ups executing agency is by crank (12), connecting rod (13) and back support (2) are formed, the output shaft of one end of described crank (12) and decelerator (10) is affixed, one end of the other end and described connecting rod (13) is hinged, the bottom of the other end of connecting rod (13) and back support (2) is hinged, back support (2) is hinged with seat support (3) again simultaneously, thereby constitutes a quadric chain; Back support (2) can be with the rotation of crank (12) serves as that axle is swung with the hinged place of itself and seat support.
2. automatic sit-ups couch according to claim 1 is characterized in that the scope of described back support (2) reciprocating swing is the 1-95 degree.
3. automatic sit-ups couch according to claim 2 is characterized in that: the best angle of the swing of backrest be 5 the degree and between 85.
4. automatic sit-ups couch according to claim 1 is characterized in that being slidingly connected with slideway between described backing cushion (1) and the back support (2), and backing cushion (1) can slidably reciprocate in slideway in the swing with back support (2).
5. automatic sit-ups couch according to claim 1, it is characterized in that: described crank length is 8 centimetres to 20 centimetres, the pin joint of back support and cushion rack, promptly connector (14) is 14 centimetres to 31 centimetres with the distance of the pin joint of back support and connecting rod (13).
6. automatic sit-ups couch according to claim 1 is characterized in that: described automatic sit-ups couch is provided with a control panel (8), and described automatic sit-ups driving mechanism is controlled.
7. automatic sit-ups couch according to claim 1 is characterized in that: can be provided with a plurality of cranks (12) and connecting rod (13) in the described automatic sit-ups couch.
8. automatic sit-ups couch according to claim 1 is characterized in that: the back support of described automatic sit-ups couch (2) is provided with a newspaper shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262033 CN2450965Y (en) | 2000-11-14 | 2000-11-14 | Automatic-sit-ups sofa chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262033 CN2450965Y (en) | 2000-11-14 | 2000-11-14 | Automatic-sit-ups sofa chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2450965Y true CN2450965Y (en) | 2001-10-03 |
Family
ID=33617404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00262033 Expired - Fee Related CN2450965Y (en) | 2000-11-14 | 2000-11-14 | Automatic-sit-ups sofa chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2450965Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433466A (en) * | 2013-09-13 | 2015-03-25 | 昆山市玉山镇仕龙设计工作室 | Body-building sofa for the disabled |
| CN104688502A (en) * | 2013-12-09 | 2015-06-10 | 柳景耀 | Exercise massage chair |
| CN104800051A (en) * | 2015-05-22 | 2015-07-29 | 洛阳康易健科技有限公司 | Multidirectional intelligent stretching device |
| CN104826270A (en) * | 2015-05-22 | 2015-08-12 | 洛阳康易健科技有限公司 | Multidirectional intelligent tendon stretching device |
| CN108175208A (en) * | 2017-12-28 | 2018-06-19 | 曾志煌 | Simple type domestic sofa |
| CN109730481A (en) * | 2019-02-12 | 2019-05-10 | 李志斌 | A kind of full automatic Sofa bed bed |
| CN109999415A (en) * | 2019-03-15 | 2019-07-12 | 西安欧亚学院 | A kind of callisthenics strength building support device |
-
2000
- 2000-11-14 CN CN 00262033 patent/CN2450965Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433466A (en) * | 2013-09-13 | 2015-03-25 | 昆山市玉山镇仕龙设计工作室 | Body-building sofa for the disabled |
| CN104688502A (en) * | 2013-12-09 | 2015-06-10 | 柳景耀 | Exercise massage chair |
| CN104800051A (en) * | 2015-05-22 | 2015-07-29 | 洛阳康易健科技有限公司 | Multidirectional intelligent stretching device |
| CN104826270A (en) * | 2015-05-22 | 2015-08-12 | 洛阳康易健科技有限公司 | Multidirectional intelligent tendon stretching device |
| CN108175208A (en) * | 2017-12-28 | 2018-06-19 | 曾志煌 | Simple type domestic sofa |
| CN109730481A (en) * | 2019-02-12 | 2019-05-10 | 李志斌 | A kind of full automatic Sofa bed bed |
| CN109999415A (en) * | 2019-03-15 | 2019-07-12 | 西安欧亚学院 | A kind of callisthenics strength building support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |