CN109011374A - A kind of sit-ups auxiliary device - Google Patents
A kind of sit-ups auxiliary device Download PDFInfo
- Publication number
- CN109011374A CN109011374A CN201810779435.9A CN201810779435A CN109011374A CN 109011374 A CN109011374 A CN 109011374A CN 201810779435 A CN201810779435 A CN 201810779435A CN 109011374 A CN109011374 A CN 109011374A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- sit
- auxiliary device
- press mechanism
- wind
- 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.)
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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
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized lower limbs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/045—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters having torsion or bending or flexion element
-
- 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
Abstract
The invention belongs to sports equipment technical fields, and in particular to a kind of sit-ups auxiliary device, including the internal bottom plate for being equipped with cavity and the elastic cushion and leg press mechanism that are arranged on bottom plate；Wind-up roll is equipped in the internal cavities of the bottom plate, the side that elastic cushion closes on leg press mechanism passes through the item row hole being arranged on bottom plate and on wind-up roll, and driving unit drives wind-up roll and coiled elastic pad is for adjusting user at a distance from leg press mechanism；The leg press mechanism includes the baffle being arranged on bottom plate, baffle is equipped with the upper face of parallel mat and the support roller being sequentially arranged to the direction far from bottom plate and upper pressure roller, baffle are equipped with Telescopic Fixed unit and are used to adjust the spacing between pressure roller and support roller；The present invention at a distance from the wind-up roll cooperation adjusting user being arranged in floor cavities and leg press mechanism, is facilitated the sit-ups auxiliary device and is quickly adjusted to comfortable exercise position according to different building shape user by elastic cushion.
Description
Technical field
The invention belongs to sports equipment technical fields, and in particular to a kind of sit-ups auxiliary device.
Background technique
Sit-ups are the effective exercise modes of trained abdominal muscles, can both promote the elasticity of abdominal muscles, can also be with
It plays protection back and improves the effect of posture；It is quite suitable society along with sit-ups are not influenced by space enrironment
Public simple motion mode.The mode of sit-ups is to lie on the back, and legs joined, two lift on hand, utilizes contraction of abdominal muscle, two-arm
It swings forward, rapidly at sitting posture, upper body continuation is anteflexion, and two hand haptic element faces bow, are then reduced into sitting posture, are so carried out continuously.
Many people need other people to assist when doing sit-ups, and both feet are pinned in help, otherwise cannot get up；Or be, it is existing to have lain on the back
Sitting auxiliary device can not be adjusted according to different building shape user, while training mode is more single, can not be in sit-ups
While carry out arm strength training；In addition, existing sit-ups auxiliary device cannot achieve for the quick solid of leg
It is fixed, and clamping force can not be adjusted, it is trained with meeting user under more comfortable device auxiliary.
Summary of the invention
For the problems of the prior art, the purpose of the present invention is to provide a kind of sit-ups auxiliary devices, conveniently make
The fixation of user leg meets user and is trained under more comfortable auxiliary environment.
To achieve the goals above, the present invention is achieved by the following scheme:
A kind of sit-ups auxiliary device, including the internal bottom plate for being equipped with cavity and the elastic cushion and pressure that are arranged on bottom plate
Leg mechanism；
Wind-up roll is equipped in the internal cavities of the bottom plate, the side that elastic cushion closes on leg press mechanism, which passes through, to be arranged in bottom plate
On item row hole and on wind-up roll, driving unit driving wind-up roll and coiled elastic pad is for adjusting user and leg pressing
The distance of mechanism；
The leg press mechanism includes the baffle being arranged on bottom plate, and baffle is equipped with the upper face of parallel mat and to remote
The support roller being sequentially arranged from the direction of bottom plate and upper pressure roller, baffle are equipped with Telescopic Fixed unit for adjusting pressure roller and branch
Support the spacing between roller.
Preferably, the two sides of bottom plate are provided with draw unit, and the draw unit includes a winding box, set in winding box
A shaft is set, the axial length direction of shaft and the length direction of bottom plate are perpendicular；It is fixed with winding wheel on the axle body of the shaft, receives
Stretch cord is arranged on rolling wheel, the stretch cord is pierced by winding box and extends to the direction far from leg press mechanism；Described turns
Scroll spring is equipped between axis and winding box, user pulls stretch cord and shaft is driven to rotate, and the elastic force of scroll spring is to drive
Wind stretch cord to winding wheel again.
Preferably, the cavity for running through baffle along vertical base plate length direction is offered on baffle, the upper pressure roller is planted
In cavity, and sleeve is equipped on the upper side wall of cavity, the nozzle of sleeve is downward and a telescopic rod is planted in sleeve, stretches
One spring is set between the upper end of bar and the cylinder bottom of sleeve, and the lower end of telescopic rod is fixedly connected with upper pressure roller；The side of the sleeve
Threaded hole is offered on wall screwing for bolt, telescopic rod is fixed.
Preferably, the both ends of the upper pressure roller are equipped with the dovetail groove extended along its roller length direction, and the dovetail groove is along upper
The circumferentially-spaced arrangement of pressure roller, and be slidably matched with spaced apart dovetail slide block on sponges cover internal spherical surface.
Preferably, the two sides of bottom plate open up fluted, and the notch of groove is directed toward outward, and the winding box prolongs into groove
Stretching has connecting shaft, and the cantilevered end of connecting shaft is fixed with gear, and gear is meshed with the rack gear for being arranged in groove lower wall.
Preferably, the cantilevered end of the stretch cord is provided with pull ring and holds for user.
Preferably, the upper face of bottom plate is equipped with several guide grooves, the flute length direction of guide groove and the length direction of bottom plate
It is consistent, guiding adhesive tape is provided on the downside of elastic cushion, guiding adhesive tape is assemblied in guide groove and along the direction that guide groove limits
It moves back and forth.
Preferably, be provided with guide roller on the opposite hole wall in item row hole, elastic cushion recline on a guide and with set
The wind-up roll set in the cavity of bottom plate is fixedly connected.
Preferably, the driving unit includes the driving motor being arranged in bottom plate cavity, and driving motor passes through connection
Line is connected with driving switch and external power supply respectively, and driving motor, driving switch and external power supply form complete closure
Circuit；The driving switch is mounted on bottom plate far from a side end face of leg press mechanism.
Compared with prior art, the present invention has following technical effect that
1, sit-ups auxiliary device provided by the invention is matched by elastic cushion with the wind-up roll being arranged in floor cavities
Close and adjust user at a distance from leg press mechanism, facilitate the sit-ups auxiliary device according to different building shape user into
Row is quickly adjusted to comfortable exercise position；
2, in the present invention, the leg press mechanism can quickly realize that the leg of user is fixed, and can be according to making
The demand of user carries out the quick adjustment of elasticity.
Detailed description of the invention
Fig. 1 is the schematic diagram of sit-ups auxiliary device provided by the invention；
Fig. 2 is the cross-sectional view of sit-ups auxiliary device in the present invention；
Fig. 3 is the schematic cross-sectional view of leg press mechanism；
Fig. 4 is the cross-sectional end view of upper pressure roller；
Fig. 5 is the schematic diagram of draw unit；
Figure label explanation: 10- bottom plate, 11- wind-up roll, 12- item row hole, 121- guide roller, 13- baffle, 131- cavity,
132- sleeve, 133- telescopic rod, 134- spring, 135- bolt, 14- groove, 141- rack gear, 15- guide groove, 20- elastic cushion,
21- guiding adhesive tape, 30- support roller, the upper pressure roller of 40-, 41- dovetail groove, 42- sponges cover, 421- dovetail slide block, 50- winding box,
51- shaft, 52- winding wheel, 53- stretch cord, 531- pull ring, 55- connecting shaft, 551- gear.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific attached drawing is closed, the present invention is furture elucidated.
In conjunction with shown in Fig. 1,2, the present invention provides a kind of sit-ups auxiliary devices, including the internal bottom plate for being equipped with cavity
10 and the elastic cushion 20 and leg press mechanism that are arranged on bottom plate 10；
Wind-up roll 11 is equipped in the internal cavities of the bottom plate 10, the side that elastic cushion 20 closes on leg press mechanism passes through setting
In the item row hole 12 on bottom plate 10 and on wind-up roll 11, simultaneously coiled elastic pad 20 is used for driving unit driving wind-up roll 11
User is adjusted at a distance from leg press mechanism；
The leg press mechanism includes the baffle 13 being arranged on bottom plate 10, and baffle 13 is equipped with the upper plate of parallel mat 10
Face and the support roller 30 being sequentially arranged to the direction far from bottom plate 10 and upper pressure roller 40, baffle 13 are used equipped with Telescopic Fixed unit
Spacing between the upper pressure roller 40 of adjusting and support roller 30.
The working principle of heretofore described sit-ups auxiliary device is that user is sitting on elastic cushion 20, passes through drive
Moving cell driving 11 coiled elastic pad 20 of wind-up roll relies on its leg in support roller 30 in suitable distance, then puts down
The leg of user is fixed using Telescopic Fixed unit, then can carry out the training of sit-ups by pressure roller 40；The present invention
In, the cooperation person of being convenient to use of the elastic cushion 20 and wind-up roll 11 adjusts it and at a distance from leg press mechanism, is different from passing
The leg restraint of the sit-ups of system, user are sitting on elastic cushion 20, need to move hip, while body of sitting straight or lie low
Whether body is to experience on suitable, comfortable trained position.
Further, in the present invention, the two sides of the bottom plate 10 are provided with draw unit, and the draw unit includes one
Winding box 50, winding box 50 is interior to be arranged a shaft 51, and the axial length direction of shaft 51 and the length direction of bottom plate 10 are perpendicular；It is described
It is fixed with winding wheel 52 on the axle body of shaft 51, stretch cord 53 is arranged on winding wheel 52, the stretch cord 53 is pierced by winding
Box 50 simultaneously extends to the direction far from leg press mechanism；Scroll spring, user are equipped between the shaft 51 and winding box 50
It pulls stretch cord 53 and shaft 51 is driven to rotate, the elastic force of scroll spring is that stretch cord 53 is driven to be wound again to winding wheel 52
On.
Scroll spring of the present invention is for connecting shaft 51 and winding box 50, and user is in the instruction for carrying out sit-ups
When practicing, stretch cord 53 can be pullled, pulling force rope 53 drives winding wheel 52 to rotate, to drive scroll spring to rotate and accumulate torsion
Square, when user faces upward again to lie, the torque release of scroll spring simultaneously rewinds stretch cord 53 onto winding wheel 52.This hair
In bright, the two sides for being arranged in bottom plate 10 of the draw unit symmetrical expression allow user that can carry out sit-ups training
While temper the muscles of the arm, to enrich the function of traditional sit-ups auxiliary device.
Further, as shown in figure 3, in the present invention, offering on baffle 13 and running through along 10 length direction of vertical base plate
The cavity 131 of baffle 13, the upper pressure roller 40 are plugged in cavity 131, and sleeve is equipped on the upper side wall of cavity 131
132, the nozzle of sleeve 132 is downward and a telescopic rod 133 is planted in sleeve 132, upper end and the sleeve 132 of telescopic rod 133
A spring 134 is arranged between bottom in cylinder, and the lower end of telescopic rod 133 is fixedly connected with upper pressure roller 40；It is opened on the side wall of the sleeve 132
It is screwed equipped with threaded hole for bolt 135 and telescopic rod 133 is fixed.Before the leg of regular user, the bolt 135
In the state unscrewed, upper pressure roller 40 is held up upwards, and spring 134 is compressed, at this point, user under the drive of elastic cushion 20 to
Close to the movement of the direction of leg press mechanism to adjust suitable distance, pressure roller 40 is then put down, bolt 135 is then tightened, it will
Upper pressure roller 40 and the relative position of support roller 30 are fixed.
In the present invention, is cooperated by the clamping of support roller 30 and upper pressure roller 40, be securely held the leg of user, just
Can smoothly it get up when carrying out sit-ups training；Moreover, the support roller 30 can also keep the user's
Leg support is in relatively comfortable height.
As shown in connection with fig. 4, it in order to further increase comfort of the user in training, avoids causing user leg
It weighs wounded, the both ends of the upper pressure roller 40 are equipped with the dovetail groove 41 extended along its roller length direction, and the dovetail groove 41 is along upper pressure roller
40 circumferentially-spaced arrangement, and be slidably matched with spaced apart dovetail slide block 421 on 42 internal spherical surface of sponges cover.Specific
It is in assembling process, the dovetail slide block 421 on sponges cover 42 and the dovetail groove 41 on upper pressure roller 40 is opposite, pressure roller 40 then up
Inside push to complete the suit of sponges cover 42.
In the present invention, as shown in connection with fig. 5, in order to ensure the stability that draw unit moves back and forth, the two sides of bottom plate 10 are opened
Equipped with groove 14, the notch of groove 14 is directed toward outward, and the winding box 50 is extended with connecting shaft 55, connecting shaft into groove 14
55 cantilevered end is fixed with gear 551, and gear 551 is meshed with the rack gear 141 for being arranged in 14 lower wall of groove.It is single stretching
During member moves back and forth, the side of winding box 50 cooperates with the rack gear 141 for being arranged in 14 lower wall of groove, improves stretching
The stability that unit moves back and forth.
Further, according to the present invention, the cantilevered end of the stretch cord 53 is provided with pull ring 531 and holds for user.
In the present invention, the upper face of bottom plate 10 is equipped with several guide grooves 15, the flute length direction of guide groove 15 and bottom plate 10
Length direction it is consistent, the downside of elastic cushion 20 be provided with guiding adhesive tape 21, guiding adhesive tape 21 be assemblied in guide groove 15 simultaneously
It is moved back and forth along the direction that guide groove 15 limits.Pass through the limit of guide groove 15 and the guiding adhesive tape 21 that 20 downside of elastic cushion is set
Position cooperation prevents elastic cushion 20 from the problem of misplacing, shifting occurs.
Further, the stability mobile in order to ensure elastic cushion 20 is provided on the opposite hole wall in item row hole 12
Guide roller 121, elastic cushion 20 stick on guide roller 121 and with bottom plate 10 is set cavity in wind-up roll 11 fixed connect
It connects.
In the present invention, the driving unit includes the driving motor being arranged in 10 cavity of bottom plate, and driving motor passes through
Connecting line is connected with driving switch and external power supply respectively, and driving motor, driving switch and external power supply are formed completely
Closed circuit；The driving switch is mounted on bottom plate 10 far from a side end face of leg press mechanism.
Sit-ups auxiliary device provided by the invention, structure is simple, enriches the function of existing sit-ups auxiliary device
Can, while excercising muscle at abdominal part, additionally it is possible to perform physical exercise to arm muscles；Also, this arm is firmly plus abdomen is exerted oneself
Exercising way be relatively easy to compared to more single sit-up exercise, be suitble to beginner or the user being too obese in the early stage
It can not continue auxiliary when sit-ups training at once.
Basic principles and main features and the features of the present invention of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (9)
1. a kind of sit-ups auxiliary device, it is characterised in that: including the internal bottom plate (10) for being equipped with cavity and be arranged in bottom plate
(10) elastic cushion (20) and leg press mechanism on；
Wind-up roll (11) are equipped in the internal cavities of the bottom plate (10), the side that elastic cushion (20) closes on leg press mechanism, which passes through, to be set
It sets in the item row hole (12) on bottom plate (10) and on wind-up roll (11), driving unit driving wind-up roll (11) simultaneously winds bullet
Property pad (20) for adjusting user at a distance from leg press mechanism；
The leg press mechanism includes the baffle (13) being arranged on bottom plate (10), and baffle (13) is equipped with parallel mat (10)
Upper face and the support roller (30) being sequentially arranged to the direction far from bottom plate (10) and upper pressure roller (40), baffle (13), which is equipped with, to be stretched
Contracting fixed cell is used to adjust the spacing between pressure roller (40) and support roller (30).
2. sit-ups auxiliary device according to claim 1, it is characterised in that: the two sides of bottom plate (10) are provided with stretching
Unit, the draw unit include a winding box (50), a shaft (51) are arranged in winding box (50), the axial length of shaft (51)
The length direction in direction and bottom plate (10) is perpendicular；Winding wheel (52), winding wheel are fixed on the axle body of the shaft (51)
(52) it is arranged on stretch cord (53), the stretch cord (53) is pierced by winding box (50) and prolongs to the direction far from leg press mechanism
It stretches；Scroll spring is equipped between the shaft (51) and winding box (50), user pulls stretch cord (53) and drives shaft
(51) it rotates, the elastic force of scroll spring is that stretch cord (53) is driven to be wound on winding wheel (52) again.
3. sit-ups auxiliary device according to claim 1, it is characterised in that: baffle offers on (13) along vertical bottom
Plate (10) length direction runs through the cavity (131) of baffle (13), and the upper pressure roller (40) is plugged in cavity (131), and
The upper side wall of cavity (131) is equipped with sleeve (132), and it is flexible that the nozzle of sleeve (132) plants one downwards and in sleeve (132)
Bar (133) is arranged a spring (134), under telescopic rod (133) between the upper end of telescopic rod (133) and the cylinder bottom of sleeve (132)
End is fixedly connected with upper pressure roller (40)；Threaded hole is offered on the side wall of the sleeve (132) to screw for bolt (135) to flexible
Bar (133) is fixed.
4. sit-ups auxiliary device according to claim 1, it is characterised in that: the both ends of the upper pressure roller (40) are equipped with
Along its roller length direction extend dovetail groove (41), the dovetail groove (41) along upper pressure roller (40) circumferentially-spaced arrangement, and with
Spaced apart dovetail slide block (421) is slidably matched on sponges cover (42) internal spherical surface.
5. sit-ups auxiliary device according to claim 2, it is characterised in that: the two sides of bottom plate (10) open up fluted
(14), the notch of groove (14) is directed toward outward, and the winding box (50) is extended with connecting shaft (55) into groove (14), is connected
The cantilevered end of axis (55) is fixed with gear (551), gear (551) and rack gear (141) phase for being arranged in groove (14) lower wall
Engagement.
6. sit-ups auxiliary device according to claim 2, it is characterised in that: the cantilevered end of the stretch cord (53)
Pull ring (531) is provided with to hold for user.
7. sit-ups auxiliary device according to claim 1, it is characterised in that: bottom plate (10) if upper face be equipped with
The flute length direction of dry guide groove (15), guide groove (15) is consistent with the length direction of bottom plate (10), the downside of elastic cushion (20)
It is provided with guiding adhesive tape (21), guiding adhesive tape (21) is assemblied in guide groove (15) and the direction limited along guide groove (15) is reciprocal
It is mobile.
8. sit-ups auxiliary device according to claim 1, it is characterised in that: the opposite hole wall in item row hole (12)
On be provided with guide roller (121), elastic cushion (20) stick on guide roller (121) and be arranged in the cavity of bottom plate (10)
Wind-up roll (11) is fixedly connected.
9. sit-ups auxiliary device according to claim 1, it is characterised in that: the driving unit includes that setting exists
Driving motor in bottom plate (10) cavity, driving motor are connected with driving switch and external power supply respectively by connecting line,
Driving motor, driving switch and external power supply form complete closed circuit；It is remote that the driving switch is mounted on bottom plate (10)
On one side end face of tripping leg mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779435.9A CN109011374B (en) | 2018-07-16 | 2018-07-16 | Sit-up auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779435.9A CN109011374B (en) | 2018-07-16 | 2018-07-16 | Sit-up auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109011374A true CN109011374A (en) | 2018-12-18 |
| CN109011374B CN109011374B (en) | 2020-04-21 |
Family
ID=64642731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810779435.9A Active CN109011374B (en) | 2018-07-16 | 2018-07-16 | Sit-up auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109011374B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925663A (en) * | 2019-04-17 | 2019-06-25 | 湖南文理学院 | Sports equipment is used in a kind of exercise of abdominal muscles |
| CN110354455A (en) * | 2019-07-26 | 2019-10-22 | 贵州理工学院 | A kind of auxiliary device for athletic training |
| CN111346341A (en) * | 2020-03-13 | 2020-06-30 | 山东劳动职业技术学院（山东劳动技师学院） | A multi-functional training sports apparatus for rolling up abdomen squats deeply |
| CN111569361A (en) * | 2020-05-26 | 2020-08-25 | 刘春霞 | Orthopedic vertebra stretching training bed |
| CN112006892A (en) * | 2020-09-10 | 2020-12-01 | 韩慧敏 | Spinal surgery nursing rehabilitation exerciser |
| CN112843608A (en) * | 2021-01-04 | 2021-05-28 | 许连连 | Sit-up training device for sports |
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| CN206965023U (en) * | 2017-05-24 | 2018-02-06 | 浙江俊峰健身器材有限公司 | A kind of abdominal boards of convenient use |
| CN207371053U (en) * | 2017-11-01 | 2018-05-18 | 王瑞东 | A kind of athletic training Multifunctional situp frame |
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| US20180193691A1 (en) * | 2013-08-26 | 2018-07-12 | Lagree Technologies, Inc. | Multi-Axis Adjustable Exercise Machine |
| US20160045780A1 (en) * | 2014-05-23 | 2016-02-18 | Coulter Ventures, LLC | Glute Ham Developer |
| CN206543359U (en) * | 2017-03-04 | 2017-10-10 | 程孟琦 | A kind of sit-ups servicing unit |
| CN206604095U (en) * | 2017-04-07 | 2017-11-03 | 漯河职业技术学院 | A kind of physical culture sit-ups exercise apparatus |
| CN206965023U (en) * | 2017-05-24 | 2018-02-06 | 浙江俊峰健身器材有限公司 | A kind of abdominal boards of convenient use |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925663A (en) * | 2019-04-17 | 2019-06-25 | 湖南文理学院 | Sports equipment is used in a kind of exercise of abdominal muscles |
| CN110354455A (en) * | 2019-07-26 | 2019-10-22 | 贵州理工学院 | A kind of auxiliary device for athletic training |
| CN111346341A (en) * | 2020-03-13 | 2020-06-30 | 山东劳动职业技术学院（山东劳动技师学院） | A multi-functional training sports apparatus for rolling up abdomen squats deeply |
| CN111569361A (en) * | 2020-05-26 | 2020-08-25 | 刘春霞 | Orthopedic vertebra stretching training bed |
| CN111569361B (en) * | 2020-05-26 | 2021-05-25 | 中国人民解放军空军军医大学 | Orthopedic vertebra stretching training bed |
| CN112006892A (en) * | 2020-09-10 | 2020-12-01 | 韩慧敏 | Spinal surgery nursing rehabilitation exerciser |
| CN112843608A (en) * | 2021-01-04 | 2021-05-28 | 许连连 | Sit-up training device for sports |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109011374B (en) | 2020-04-21 |
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