CN106955459A - A kind of high school student uses sit-ups servicing unit - Google Patents
A kind of high school student uses sit-ups servicing unit Download PDFInfo
- Publication number
- CN106955459A CN106955459A CN201710121887.3A CN201710121887A CN106955459A CN 106955459 A CN106955459 A CN 106955459A CN 201710121887 A CN201710121887 A CN 201710121887A CN 106955459 A CN106955459 A CN 106955459A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- high school
- school student
- sit
- vertical rod
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Sit-ups servicing unit is used the invention discloses a kind of high school student, including service creeper, the service creeper left back is fixedly connected with the first vertical rod, first vertical rod upper end is fixedly connected with the first cross bar, symmetrically limit sliding chutes are offered before and after on the left of the service creeper, slidably connect to be fixedly connected with above position limiting slide block, the position limiting slide block above the second vertical rod, the second vertical rod in limit sliding chutes and be fixedly connected with the second cross bar；The service creeper right side opening is provided with horizontal concrete chute, and horizontal concrete chute inner lower is fixedly connected with rubber blanket, the horizontal concrete chute and slidably connects slide bar.Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, it is easy to use, auxiliary can be provided for high school student's sit-ups, leg is pressed without personnel, in addition as high school student moves, sit-ups difficulty gradually increases, and can slowly improve the ability of high school student's sit-ups, and device can also adjust height, the librarian use of different heights is adapted to.
Description
Technical field
The present invention relates to a kind of sit-ups servicing unit, specifically a kind of high school student uses sit-ups servicing unit.
Background technology
With the raising of whole people's overall qualities, the purpose study of every physical culture section occupies most important in whole student's stage
Status.Especially in senior high school period, a part of the examination as overall qualities for sports items, therefore physical training becomes non-
It is often important.But in nervous study, often carelessness is taken exercise.Sit-ups are a kind of very easily exercising ways, can be had
Effect avoids the spondylodynia of high school student.
For this Chinese patent（Granted publication：CN205649781U）A kind of high school student's sit-ups servicing unit is disclosed,
Though the device can provide sit-ups for high school student, and without personnel's auxiliary, the device can not adjust height, no
Adapt to the different high school student of height to use, the device can not also adjust the difficulty of sit-ups in addition, thus with larger
Limitation.A kind of high school student's sit-ups servicing unit is proposed for this those skilled in the art, to solve in above-mentioned background
The problem of proposition.
The content of the invention
Sit-ups servicing unit is used it is an object of the invention to provide a kind of high school student, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of high school student uses sit-ups servicing unit, including service creeper, and the service creeper left back is fixedly connected with the first vertical rod, the
One vertical rod upper end is symmetrical before and after being fixedly connected with the left of the first cross bar, the service creeper to be offered in limit sliding chutes, limit sliding chutes
Slidably connect to be fixedly connected with above position limiting slide block, the position limiting slide block above the second vertical rod, the second vertical rod and be fixedly connected with
Second cross bar；The service creeper right side opening is provided with horizontal concrete chute, and horizontal concrete chute inner lower is fixedly connected with rubber blanket, the level
Slide bar is slidably connected in chute, slide bar rear and front end has been fixedly connected with flywheel, and the flywheel is in contact with rubber blanket, slide bar
Middle part is fixedly connected with the outside of torque spring, the torque spring and is fixedly connected with fagging.
It is used as further scheme of the invention：The position limiting slide block is cylinder.
It is used as further scheme of the invention：The left and right sides is symmetrically fixedly connected with retractor device below the service creeper,
The retractor device includes outer sleeve, and outer sleeve internal slide, which is connected with to be fixedly connected with below guide pad, the guide pad, to be stretched
Contracting bar, expansion link lower end passes through and some spacing necks is offered above outer sleeve, the expansion link, the connection of outer sleeve sidewall thread
There is fixing bolt, the fixing bolt is engaged through outer sleeve with spacing neck.
It is used as further scheme of the invention：The expansion link lower end is fixedly connected with universal wheel.
It is used as further scheme of the invention：First vertical rod is highly identical with the second vertical rod.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, easy to use, can be senior middle school
Raw sit-ups provide auxiliary, press leg without personnel, in addition as high school student moves, sit-ups difficulty gradually increases,
The ability of high school student's sit-ups can be slowly improved, and device can also adjust height, adapt to the librarian use of different heights.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high school student's sit-ups servicing unit；
Fig. 2 is a kind of structural representation of flywheel in high school student's sit-ups servicing unit；
Fig. 3 is sectional view at A-A in a kind of high school student's sit-ups servicing unit；
Fig. 4 is sectional view at B-B in a kind of high school student's sit-ups servicing unit；
Fig. 5 is a kind of structural representation of retractor device in high school student's sit-ups servicing unit；
Fig. 6 is the partial enlarged drawing at I in a kind of high school student's sit-ups servicing unit.
In figure：1- service creepers, the vertical rods of 2- first, the cross bars of 3- first, 4- limit sliding chutes, 5- position limiting slide blocks, the vertical rods of 6- second, 7-
Second cross bar, 8- retractor devices, 9- universal wheels, 10- horizontal concrete chutes, 11- rubber blankets, 12- slide bars, 13- flywheels, 14- torsion bullets
Spring, 15- faggings, 81- outer sleeves, 82- guide pads, 83- expansion links, the spacing necks of 84-, 85- fixing bolts.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-6 are referred to, a kind of high school student uses sit-ups servicing unit, including service creeper 1, and the left back of service creeper 1 is consolidated
Surely the first vertical rod 2 is connected with, the upper end of the first vertical rod 2 is symmetrically opened up before and after being fixedly connected with the first cross bar 3, the left side of service creeper 1
Position limiting slide block 5 is slidably connected in limited location chute 4, limit sliding chutes 4, the top of position limiting slide block 5 is fixedly connected with second
Vertical rod 6, the top of the second vertical rod 6 is fixedly connected with the second cross bar 7；The right side opening of service creeper 1 is provided with horizontal concrete chute 10, horizontal concrete chute
10 inner lowers, which are fixedly connected with rubber blanket 11, the horizontal concrete chute 10, slidably connects slide bar 12, the rear and front end of slide bar 12
Flywheel 13 is fixedly connected with, the flywheel 13 is in contact with rubber blanket 11, the middle part of slide bar 12 is fixedly connected with torque spring 14,
The outside of torque spring 14 is fixedly connected with fagging 15；Position is used using preceding be positioned over device, then high school student
The second cross bar 7 is rotated, then shifts slide bar 12 onto horizontal concrete chute 10 leftmost side, can lie on service creeper 1 afterwards, leg is positioned over
The lower section of first cross bar 3, then promotes position limiting slide block 5 so that position limiting slide block 5 is flushed with knee, and the second cross bar 7 is rotated afterwards, will
Second cross bar 7 is turned to above the knee, you can is lain down and is done sit-up movement, and fagging 15 is oppressed when lying down and is rotated clockwise, this
When the outer ring of slide bar 12 flywheel driven 13 rotate clockwise, moved right along rubber blanket 11, when standing up, torque spring 14 drives support
Plate 15, which is rotated counterclockwise and given, tempers upward power so that takes exercise and stands up to be more prone to, now the outer ring of flywheel 13 does not turn
Dynamic, only only slide bar 12 is rotated, and also can slowly be moved right with the exercise fagging of high school student, and fagging 15 is given high school student and risen
The strength of body is also just smaller, thus with the progress of exercise, exercise intensity is bigger.
The position limiting slide block 5 is cylinder.
The lower section left and right sides of service creeper 1 is symmetrically fixedly connected with retractor device 8, and the retractor device includes outer sleeve
81, the internal slide of outer sleeve 81 is connected with guide pad 82, and the lower section of guide pad 82 is fixedly connected with expansion link 83, expansion link 83
Lower end passes through outer sleeve 81, and the top of expansion link 83 offers some spacing necks 84, and the sidewall thread of outer sleeve 81 is connected with
Fixing bolt 82, the fixing bolt 82 is engaged through outer sleeve 81 with spacing neck 84, and retractor device 8 can be with adjusting means
Height thus the high school student of different height can be facilitated to use.
The lower end of expansion link 83 is fixedly connected with universal wheel 9.
First vertical rod 2 is highly identical with the second vertical rod 6.
The present invention operation principle be：Device is positioned over by the present invention when in use uses position, then high school student
The second cross bar 7 is rotated, then shifts slide bar 12 onto horizontal concrete chute 10 leftmost side, can lie on service creeper 1 afterwards, leg is positioned over
The lower section of first cross bar 3, then promotes position limiting slide block 5 so that position limiting slide block 5 is flushed with knee, and the second cross bar 7 is rotated afterwards, will
Second cross bar 7 is turned to above the knee, you can is lain down and is done sit-up movement, and fagging 15 is oppressed when lying down and is rotated clockwise, this
When the outer ring of slide bar 12 flywheel driven 13 rotate clockwise, moved right along rubber blanket 11, when standing up, torque spring 14 drives support
Plate 15, which is rotated counterclockwise and given, tempers upward power so that takes exercise and stands up to be more prone to, now the outer ring of flywheel 13 does not turn
Dynamic, only only slide bar 12 is rotated, and also can slowly be moved right with the exercise fagging of high school student, and fagging 15 is given high school student and risen
The strength of body is also just smaller, thus with the progress of exercise, exercise intensity is bigger.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of high school student uses sit-ups servicing unit, including service creeper, it is characterised in that the service creeper left back is fixedly connected
There are the first vertical rod, the first vertical rod upper end symmetrically to offer limit sliding chutes before and after being fixedly connected with the left of the first cross bar, the service creeper,
Slidably connect and be fixedly connected with above position limiting slide block, the position limiting slide block in the second vertical rod, the second vertical rod in limit sliding chutes
Side is fixedly connected with the second cross bar；The service creeper right side opening is provided with horizontal concrete chute, and horizontal concrete chute inner lower is fixedly connected with rubber
Slide bar is slidably connected in rubber cushion, the horizontal concrete chute, slide bar rear and front end has been fixedly connected with flywheel, the flywheel and rubber
Pad is in contact, and is fixedly connected with the middle part of slide bar on the outside of torque spring, the torque spring and is fixedly connected with fagging.
2. a kind of high school student according to claim 1 uses sit-ups servicing unit, it is characterised in that the position limiting slide block
For cylinder.
3. a kind of high school student according to claim 1 uses sit-ups servicing unit, it is characterised in that below the service creeper
The left and right sides is symmetrically fixedly connected with retractor device, and the retractor device includes outer sleeve, and outer sleeve internal slide, which is connected with, leads
To block, expansion link is fixedly connected with below the guide pad, expansion link lower end is passed through to be offered above outer sleeve, the expansion link
Some spacing necks, outer sleeve sidewall thread is connected with fixing bolt, and the fixing bolt passes through outer sleeve and spacing neck phase
Coordinate.
4. a kind of high school student according to claim 1 or 3 uses sit-ups servicing unit, it is characterised in that described flexible
Bar lower end is fixedly connected with universal wheel.
5. a kind of high school student according to claim 1 uses sit-ups servicing unit, it is characterised in that first vertical rod
It is highly identical with the second vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121887.3A CN106955459A (en) | 2017-03-02 | 2017-03-02 | A kind of high school student uses sit-ups servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121887.3A CN106955459A (en) | 2017-03-02 | 2017-03-02 | A kind of high school student uses sit-ups servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106955459A true CN106955459A (en) | 2017-07-18 |
Family
ID=59470704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121887.3A Withdrawn CN106955459A (en) | 2017-03-02 | 2017-03-02 | A kind of high school student uses sit-ups servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451735A (en) * | 2017-10-24 | 2018-08-28 | 商翠红 | A kind of foldable multifunctional medical rehabilitation nursing bed |
| CN112546554A (en) * | 2020-11-13 | 2021-03-26 | 吉林体育学院 | Physical training is with tempering waist strength device |
-
2017
- 2017-03-02 CN CN201710121887.3A patent/CN106955459A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451735A (en) * | 2017-10-24 | 2018-08-28 | 商翠红 | A kind of foldable multifunctional medical rehabilitation nursing bed |
| CN112546554A (en) * | 2020-11-13 | 2021-03-26 | 吉林体育学院 | Physical training is with tempering waist strength device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170718 |
|
| WW01 | Invention patent application withdrawn after publication |