CN105727518A - Electric sit-up body-building device - Google Patents
Electric sit-up body-building device Download PDFInfo
- Publication number
- CN105727518A CN105727518A CN201610098180.0A CN201610098180A CN105727518A CN 105727518 A CN105727518 A CN 105727518A CN 201610098180 A CN201610098180 A CN 201610098180A CN 105727518 A CN105727518 A CN 105727518A
- Authority
- CN
- China
- Prior art keywords
- installing rack
- crank
- supporting plate
- connecting rod
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
- A63B23/1218—Chinning, pull-up, i.e. concentric movement
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an electric sit-up body-building device which comprises a base, a back support plate, a back support plate mounting base, a crank and the like. The back support plate is mounted on the back support plate mounting base in a hinged mode, the crank and a driven wheel are rotationally mounted on the two sides of a crank mounting rack through a mounting shaft, and a driving wheel is mounted on a main shaft of an electric motor; two rolling wheel mounting racks are mounted on the central axes of two rolling wheels in a hinged mode respectively, two rolling wheel grooves are fixedly mounted on the base, one end of each sleeve is fixedly mounted on the corresponding rolling wheel mounting rack, and a telescopic sleeve is mounted at the other end of the sleeve in a sliding mode; one end of a connecting rod is mounted at one end of the crank in a hinged mode, and the other end of the connecting rod is rotationally mounted in the middle of a connecting rod of the rolling wheel mounting racks. The electric sit-up body-building device can relieve the fatigue feeling of people during exercise, improve pleasures of exercise and promote the exercise effect; due to the fact that a damping spring is arranged, impact of the back support plate to the back of people can be reduced, and the comfort can be improved.
Description
Technical field
The present invention relates to a kind of fitness machine equipment, be specifically related to a kind of electric sit-ups fitness equipment, belong to body-building apparatus technical field.
Background technology
Along with the raising of people's living standard, body-building has become the living habit of a kind of health, also occurs in that increasing body-building apparatus on the market, but most body-building apparatus is expensive, is not suitable for family fitness and uses.Therefore it is badly in need of one and is suitable for family's use, simple in construction, easy to operate fitness equipment.
Summary of the invention
For the problems referred to above, the present invention provides a kind of electric sit-ups fitness equipment, and it provides power by arranging motor, easy to operate, simple in construction.
The technical scheme that the present invention takes is: a kind of electric sit-ups fitness equipment, including base, back supporting plate and back supporting plate mounting seat, crank, connecting rod, drivewheel, driven pulley, motor, crank installing rack, belt, two sleeves and two extension sleeves, two rollers and two roller installing racks, two roller grooves, two foot placement devices, tilting adjustment frame, roller installing rack connecting rods, it is characterized in that: described back supporting plate installing rack is fixedly mounted on base, and described back supporting plate is hingedly mounted on the supporting plate installing rack of back；Described crank installing rack is fixedly mounted on base, and is positioned at below the supporting plate of back, and described crank and driven pulley are rotatably installed in crank installing rack both sides respectively by installing axle；Described motor is fixedly mounted on base, motor main shaft is provided with drivewheel, and is connected with driven pulley by belt；Two roller installing racks are connected by roller installing rack connecting rod, and two rollers are rotatably installed in two roller installing rack bottoms respectively；Two described rollers roll respectively and are arranged in two roller grooves, and two described roller grooves are respectively and fixedly installed on base；Two described sleeve one end are respectively and fixedly installed on two roller installing racks, the other end of two sleeves is slidably fitted with two extension sleeves respectively, and the other end of two described extension sleeves is respectively articulated with the one end being arranged on back supporting plate away from back supporting plate installing rack；Described connecting rod one end is hingedly mounted on one end of crank, and the other end of connecting rod is rotatably installed in roller installing rack connecting rod middle position；Described tilting adjustment frame is fixedly mounted on base end, and tilting adjustment frame top is provided with slide rail, and two described foot placement devices are slidably mounted on the slide rail on tilting adjustment frame respectively, and are fixed by screws on tilting adjustment frame.
Further, described tilting adjustment top of the trellis is provided with handle.
Further, compression spring it is provided with between described sleeve and extension sleeve.
Owing to present invention employs technique scheme, the invention have the advantages that the present invention can reduce feeling of fatigue when people takes exercise, increase the enjoyment taken exercise, promote the effect taken exercise, it is provided by the impact that can reduce back supporting plate to human body back that arranges of damping spring, increases comfortableness.
Accompanying drawing explanation
Fig. 1 is the entirety assembling perspective view of the present invention.
Fig. 2 is the entirety assembling perspective view of another angle of the present invention.
Drawing reference numeral: 1-base；2-back supporting plate installing rack；3-roller groove；4-roller installing rack；5-roller；6-sleeve；7-compresses spring；8-extension sleeve；9-roller installing rack connecting rod；10-connecting rod；11-drivewheel；12-back supporting plate；13-belt；14-driven pulley；15-motor；The tilting adjustment frame of 16-；17-handle；18-foot placement device；19-crank installing rack；20-crank；21-screw；1601-slide rail.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, and illustrative examples and explanation in this invention are used for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1 and Figure 2, a kind of electric sit-ups fitness equipment, including base 1, back supporting plate 12 and back supporting plate installing rack 2, crank 20, connecting rod 10, drivewheel 11, driven pulley 14, motor 15, crank installing rack 19,13, two sleeves 6 of belt and 8, two rollers 5 of two extension sleeves and two roller installing racks, 3, two foot placement devices 18 of 4, two roller grooves, tilting adjustment frame 16, roller installing rack connecting rod 9.Back supporting plate installing rack 2 is fixedly mounted on base 1, and back supporting plate 12 is hingedly mounted on back supporting plate installing rack 2.Crank installing rack 19 is fixedly mounted on base 1, and is positioned at below back supporting plate 12.Crank 20 and driven pulley 14 are rotatably installed in crank installing rack 19 both sides respectively by installing axle.Motor 15 is fixedly mounted on base 1, motor 15 main shaft is provided with drivewheel 11, and is connected with driven pulley 14 by belt 13.Two roller installing racks 4 are connected by roller installing rack connecting rod 9, and two rollers 5 are rotatably installed in two roller installing rack 4 bottoms respectively.Two rollers 5 roll respectively and are arranged in two roller grooves 3.Two roller grooves 3 are respectively and fixedly installed on base 1.Two sleeve 6 one end are respectively and fixedly installed on two roller installing racks 4, the other end of two sleeves 6 is slidably fitted with two extension sleeves 8 respectively, and the other end of two described extension sleeves 8 is respectively articulated with the one end being arranged on back supporting plate 12 away from back supporting plate installing rack 2.Connecting rod 10 one end is hingedly mounted on one end of crank 20, and the other end of connecting rod 10 is rotatably installed in roller installing rack connecting rod 9 middle position.Tilting adjustment frame 16 is fixedly mounted on base 1 end, and tilting adjustment frame 16 top is provided with slide rail 1601.Two foot placement devices 18 are slidably mounted on the slide rail 1601 on tilting adjustment frame 16 respectively, and are fixed on tilting adjustment frame 16 by screw 21.
Tilting adjustment frame 16 top is provided with handle 17.Compression spring 7 it is provided with between sleeve 6 and extension sleeve 8.
The operation principle of the present invention is: the present invention is in use, first by person's exercise habits according to oneself, the foot placement device 18 height on tilting adjustment frame 16 is adjusted by screw 21, then lie on back supporting plate 12, actuating motor 15 simultaneously, under the drive of motor 15, drive crank 20, connecting rod 10 successively, and finally make two rollers 5 move reciprocatingly in roller groove 3, back supporting plate 12 swings up and down, thus reducing feeling of fatigue when people takes exercise, increasing the enjoyment taken exercise, promoting the purpose of the effect taken exercise.
Claims (3)
1. an electric sit-ups fitness equipment, including base (1), back supporting plate (12) and back supporting plate installing rack (2), crank (20), connecting rod (10), drivewheel (11), driven pulley (14), motor (15), crank installing rack (19), belt (13), two sleeves (6) and two extension sleeves (8), two rollers (5) and two roller installing racks (4), two roller grooves (3), two foot placement devices (18), tilting adjustment frame (16), roller installing rack connecting rod (9), it is characterized in that: described back supporting plate installing rack (2) is fixedly mounted on base (1), described back supporting plate (12) is hingedly mounted on back supporting plate installing rack (2)；Described crank installing rack (19) is fixedly mounted on base (1), and is positioned at below back supporting plate (12), and described crank (20) and driven pulley (14) are rotatably installed in crank installing rack (19) both sides respectively by installing axle；Described motor (15) is fixedly mounted on base (1), motor (15) main shaft is provided with drivewheel (11), and is connected with driven pulley (14) by belt (13)；Two roller installing racks (4) are connected by roller installing rack connecting rod (9), and two rollers (5) are rotatably installed in two roller installing rack (4) bottoms respectively；Two described rollers (5) roll respectively and are arranged in two roller grooves (3), and two described roller grooves (3) are respectively and fixedly installed on base (1)；Two described sleeve (6) one end are respectively and fixedly installed on two roller installing racks (4), the other end of two sleeves (6) is slidably fitted with two extension sleeves (8) respectively, and the other end of two described extension sleeves (8) is respectively articulated with the one end being arranged on back supporting plate (12) away from back supporting plate installing rack (2)；Described connecting rod (10) one end is hingedly mounted on one end of crank (20), and the other end of connecting rod (10) is rotatably installed in roller installing rack connecting rod (9) middle position；Described tilting adjustment frame (16) is fixedly mounted on base (1) end, tilting adjustment frame (16) top is provided with slide rail (1601), two described foot placement devices (18) are slidably mounted on the slide rail (1601) on tilting adjustment frame (16) respectively, and are fixed on tilting adjustment frame (16) by screw (21).
2. a kind of electric sit-ups fitness equipment as claimed in claim 1, it is characterised in that: described tilting adjustment frame (16) top is provided with handle (17).
3. a kind of electric sit-ups fitness equipment as claimed in claim 1, it is characterised in that: it is provided with compression spring (7) between described sleeve (6) and extension sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098180.0A CN105727518B (en) | 2016-02-23 | 2016-02-23 | A kind of electric sit-ups fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098180.0A CN105727518B (en) | 2016-02-23 | 2016-02-23 | A kind of electric sit-ups fitness equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105727518A true CN105727518A (en) | 2016-07-06 |
| CN105727518B CN105727518B (en) | 2018-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610098180.0A Active CN105727518B (en) | 2016-02-23 | 2016-02-23 | A kind of electric sit-ups fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105727518B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686341A (en) * | 2018-04-06 | 2018-10-23 | 高月江 | A kind of fitness device timber-used damping type exerciser for erecting from lying |
| CN109107098A (en) * | 2018-10-22 | 2019-01-01 | 王卓琳 | A kind of apparatus for body building with sit-ups |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110165997A1 (en) * | 2008-08-22 | 2011-07-07 | Alton Reich | Rotary exercise equipment apparatus and method of use thereof |
| CN204380108U (en) * | 2015-01-08 | 2015-06-10 | 江西科技学院 | A kind of Multifunctional abdominal board |
| CN204709710U (en) * | 2015-06-10 | 2015-10-21 | 何纪江 | A kind of abdominal boards that can be elevated |
-
2016
- 2016-02-23 CN CN201610098180.0A patent/CN105727518B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110165997A1 (en) * | 2008-08-22 | 2011-07-07 | Alton Reich | Rotary exercise equipment apparatus and method of use thereof |
| CN204380108U (en) * | 2015-01-08 | 2015-06-10 | 江西科技学院 | A kind of Multifunctional abdominal board |
| CN204709710U (en) * | 2015-06-10 | 2015-10-21 | 何纪江 | A kind of abdominal boards that can be elevated |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686341A (en) * | 2018-04-06 | 2018-10-23 | 高月江 | A kind of fitness device timber-used damping type exerciser for erecting from lying |
| CN108686341B (en) * | 2018-04-06 | 2020-09-11 | 安溪县桃舟乡同盛茶叶专业合作社 | Shock attenuation formula sit up frame for body-building sport equipment |
| CN109107098A (en) * | 2018-10-22 | 2019-01-01 | 王卓琳 | A kind of apparatus for body building with sit-ups |
| CN109107098B (en) * | 2018-10-22 | 2024-03-19 | 王卓琳 | Sit-up body-building device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105727518B (en) | 2018-01-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Weihua Inventor before: The inventor has waived the right to be mentioned |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171218 Address after: 416000 Hunan, Xiangxi Tujia and Miao Autonomous Prefecture, Jishou City People's road, No. 120 Applicant after: Jishou University Address before: 066004 Hebei City, Qinhuangdao Province, the north side of the main street,, east campus, Yanshan University, No. 670 mailbox, Applicant before: Xing Pengda |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |