CN109701218A - A kind of adjustable physical education pressing-leg device - Google Patents
A kind of adjustable physical education pressing-leg device Download PDFInfo
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- CN109701218A CN109701218A CN201811343301.9A CN201811343301A CN109701218A CN 109701218 A CN109701218 A CN 109701218A CN 201811343301 A CN201811343301 A CN 201811343301A CN 109701218 A CN109701218 A CN 109701218A
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Abstract
The present invention relates to the technical fields of physical education auxiliary equipment, more particularly to a kind of adjustable physical education pressing-leg device；It is lower using limitation, facilitate the height for adjusting fixed link, offers convenience to user, practicability is higher；Also, safety in utilization is higher, prevents student's bodily injury during performing physical exercises, and using effect is preferable, to improve its use reliability；Including support plate, two groups of connecting rods and fixed link；The top of two groups of connecting rods is respectively arranged with two groups of link slots, it further include two groups of left fixed frames, two groups of right fixed frames, two group of first sprocket wheel, two group of second sprocket wheel, two groups of servo motors, two groups of chains, two groups of driven rods, two groups of connecting plates and two groups of conveyer belts, two groups of band movable plates are respectively arranged on two groups of conveyer belts, two groups of chains are respectively sleeved on two group of first sprocket wheel and two group of second sprocket wheel；It further include four groups of springs, protective plate, foam-rubber cushion and door, foam-rubber cushion is mounted on the top of protective plate.
Description
Technical field
The present invention relates to the technical fields of physical education auxiliary equipment, use more particularly to a kind of adjustable physical education
Pressing-leg device.
Background technique
It is well known that physical education with pressing-leg device be it is a kind of for when sports are imparted knowledge to students to the leg of user into
Row limit, to facilitate student to carry out the device of relevant sports, has obtained widely making in the field of physical education
With；Existing physical education pressing-leg device includes support plate, two groups of connecting rods and fixed link, and two groups of support rods are separately mounted to
The left and right side on two groups of connecting rod tops, the left end of fixed link and right end are connect with two groups of connecting rods respectively；Existing sport
In use, user lies in above support plate, both legs extend to below fixed link and carry out relevant sport teaching pressing-leg device
Activity；However, existing physical education is found in pressing-leg device use, it is higher using limitation, it has not been convenient to adjust
The height of fixed link, makes troubles to user, and practicability is lower；Also, its safety in utilization is lower, and user is easily carrying out
Bodily injury during sports, using effect is poor, causes its use reliability lower.
Summary of the invention
In order to solve the above technical problems, the present invention provide it is a kind of using limitation it is lower, facilitate adjust fixed link height,
It offers convenience to user, practicability is higher；Also, safety in utilization is higher, prevents student in the process to perform physical exercises
Middle bodily injury, using effect is preferable, to improve adjustable physical education pressing-leg device of its use reliability.
A kind of adjustable physical education pressing-leg device of the invention, including support plate, two groups of connecting rods and fixed link,
Two groups of connecting rods are separately mounted to the left and right side on support plate top；The top of two groups of connecting rods is respectively arranged with two groups
Link slot further includes two groups of left fixed frames, two groups of right fixed frames, two group of first sprocket wheel, two group of second sprocket wheel, two groups of servo electricity
Machine, two groups of chains, two groups of driven rods, two groups of connecting plates and two groups of conveyer belts, two groups of left fixed frames and two groups of right fixed frames
It is separately mounted to the upper side and lower side in two groups of link slots, be respectively arranged on two groups of left fixed frames and two groups of right fixed frames
Two groups of left rotary shafts and two groups of right spindles, and two group of first transmission is respectively arranged in two groups of left rotary shafts and two groups of right spindles
Roller and two group of second live-roller, two groups of conveyer belts are respectively sleeved on two group of first live-roller and two group of second live-roller,
Two groups of band movable plates are respectively arranged on two groups of conveyer belts, two groups of bands movable plate top is respectively arranged with two groups of support rods, described
Two groups of supporting bar tops are connect with two groups of connecting plates respectively, and the bottom end of two groups of driven rods connects with two groups of connecting plate tops respectively
It connects, two groups of servo motors are separately mounted in two groups of link slots, and two groups of servo motor output ends are respectively arranged with two groups of biographies
Moving axis, two group of first sprocket wheel are separately mounted on two groups of transmission shafts, and two group of second sprocket wheel is separately mounted to one group of left rotary shaft and one
Group right spindle on, two groups of chains are respectively sleeved on two group of first sprocket wheel and two group of second sprocket wheel, the left end of fixed link and
Right end is connect with two groups of driven rods respectively；It further include four groups of springs, protective plate, foam-rubber cushion and door, support plate top is provided with
Mounting groove, four groups of spring bottom ends are connect with front left side, forward right side, left rear side and the right lateral side of bottom end in the mounting groove respectively,
Four groups of spring tops are connect with the front left side of protective plate bottom end, forward right side, left rear side and right lateral side respectively, foam-rubber cushion installation
On the top of protective plate, door it is side walls hinged on the side wall of mounting groove.
A kind of adjustable physical education pressing-leg device of the invention, further includes two groups of seal gaskets, and described two groups close
Potting pad is respectively sleeved at the left and right side of fixed link bottom end.
A kind of adjustable physical education pressing-leg device of the invention, further includes solar panels and electric power storage motor, the sun
Energy plate is mounted on support plate top, and the output end of the solar panels is provided with transformational structure, the transformational structure and electric power storage electricity
Mechatronics, the electric power storage motor is mounted in mounting groove and electric power storage motor is electrically connected with two groups of servo motors, in support plate
It is provided with the buckle that is electrically connected, the buckle that is electrically connected is electrically connected with electric power storage motor.
A kind of adjustable physical education pressing-leg device of the invention, further includes display, biography is provided in mounting groove
Mechanism is led, the conduction mechanism is electrically connected with electric power storage motor, and card slot is provided in support plate, and display is mounted in the card slot
And it is electrically connected with conduction mechanism.
A kind of adjustable physical education pressing-leg device of the invention, further includes pulling plate, kerve is provided on door, is drawn
The left end of plate and right end are connect with the left side wall of the kerve and right side respectively.
A kind of adjustable physical education pressing-leg device of the invention, further includes spin axis and limit plate, the limit plate
On be provided with sets of holes, the bottom end of spin axis passes through the sets of holes and connect with support plate top.
A kind of adjustable physical education pressing-leg device of the invention further includes two groups of sealing rubber rings, two groups of sealants
Circle is respectively sleeved on two groups of driven rods, and two groups of sealing rubber rings are separately fixed at two groups of connecting rod tops.
A kind of adjustable physical education pressing-leg device of the invention, two group of first sprocket wheel, two group of second sprocket wheel,
Two groups of chains, two groups of connecting rods and fixed link are stainless steel material.
Compared with prior art the invention has the benefit that two groups of servo motors drive two groups of transmission shafts to drive two simultaneously
Group the first sprocket wheel rotation, two group of first sprocket wheel rotation can drive two groups of chain relative rotation and drive two group of second sprocket wheel rotation,
To drive one group of left rotary shaft and one group of right spindle rotation while drive two groups of conveyer belts to relatively rotate to drive two groups of band movable plates
It carries out mobile while driving two groups of support rods mobile, two groups of support rod movements can drive two groups of connecting plates to be moved, two groups of companies
Fishplate bar movement can drive two groups of driven rods to carry out position and rise or fall, lower using limitation, facilitate the height for adjusting fixed link
Degree, offers convenience, practicability is higher to user；Also, head can be rested on foam-rubber cushion after completing sports by user
Top, safety in utilization is higher, prevents student's bodily injury during performing physical exercises, and using effect is preferable, from
And improve its use reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the schematic diagram of internal structure of two groups of link slots；
Fig. 3 is the side structure schematic view of support plate.
It is attached marked in the figure: 1, support plate；2, connecting rod；3, fixed link；4, left fixed frame；5, right fixed frame；6, servo electricity
Machine；7, chain；8, driven rod；9, connecting plate；10, conveyer belt；11, band movable plate；12, support rod；13, spring；14, protective plate；
15, foam-rubber cushion；16, door；17, seal gasket；18, solar panels；19, electric power storage motor；20, conduction mechanism；21, display；
22, pulling plate；23, spin axis；24, limit plate；25, sealing rubber ring.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1 to Figure 3, a kind of adjustable physical education pressing-leg device of the invention, including support plate 1, two
Group connecting rod 2 and fixed link 3, two groups of connecting rods 2 are separately mounted to the left and right side on 1 top of support plate；It is characterized in that, two
The top of group connecting rod 2 is respectively arranged with two groups of link slots, further includes the right fixed frame of two groups of 4, two groups of left fixed frames 5, two groups the
One sprocket wheel, two group of second sprocket wheel, two groups of 6, two groups of servo motor, 7, two groups of chain driven rod, 8, two groups of connecting plates 9 and two groups of conveyings
Band 10, two groups of left fixed frames 4 and two groups of right fixed frames 5 are separately mounted to the upper side and lower side in two groups of link slots, and two groups of left sides are solid
Determine to be respectively arranged with two groups of left rotary shafts and two groups of right spindles on frame 4 and two groups of right fixed frames 5, and right in two groups of left rotary shafts and two groups
Two group of first live-roller and two group of second live-roller are respectively arranged in shaft, two groups of conveyer belts 10 are respectively sleeved at two group first
On live-roller and two group of second live-roller, two groups of band movable plates 11 are respectively arranged on two groups of conveyer belts 10, two groups of band movable plates 11 push up
End is respectively arranged with two groups of support rods 12, and two groups of 12 tops of support rod are connect with two groups of connecting plates 9 respectively, two groups of driven rods 8
Bottom end is connect with two groups of 9 tops of connecting plate respectively, and two groups of servo motors 6 are separately mounted in two groups of link slots, two groups of servo electricity
6 output end of machine is respectively arranged with two groups of transmission shafts, and two group of first sprocket wheel is separately mounted on two groups of transmission shafts, two group of second sprocket wheel
It is separately mounted in one group of left rotary shaft and one group of right spindle, two groups of chains 7 are respectively sleeved at two group of first sprocket wheel and two group second
On sprocket wheel, the left end of fixed link 3 and right end are connect with two groups of driven rods 8 respectively；It further include four groups of springs 13, protective plate 14, sea
Continuous pad 15 and door 16,1 top of support plate are provided with mounting groove, four groups of 13 bottom ends of spring respectively in mounting groove bottom end it is left front
Side, forward right side, left rear side are connected with right lateral side, four groups of 13 tops of spring respectively with the front left side of 14 bottom end of protective plate, forward right side,
Left rear side is connected with right lateral side, and foam-rubber cushion 15 is mounted on the top of protective plate 14, the side walls hinged side in mounting groove of door 16
On wall；Two groups of servo motors drive two groups of transmission shafts to drive two group of first sprocket wheel rotation simultaneously, and two group of first sprocket wheel rotation can band
Dynamic two groups of chain relative rotation simultaneously drive two group of second sprocket wheel rotation, to drive one group of left rotary shaft and one group of right spindle rotation simultaneously
Two groups of conveyer belts are driven to relatively rotate to drive two groups of band movable plates to carry out mobile while drive two groups of support rods movements, two groups of branch
Strut movement can drive two groups of connecting plates to be moved, two groups of connecting plate movements can drive two groups of driven rods carry out position risings or
Decline, it is lower using limitation, facilitate the height for adjusting fixed link, offers convenience to user, practicability is higher；Also, make
User can rest on head above foam-rubber cushion after completing sports, and safety in utilization is higher, prevent student from carrying out body
Bodily injury during moving is educated, using effect is preferable, to improve its use reliability.
A kind of adjustable physical education pressing-leg device of the invention further includes two groups of seal gaskets 17, two groups of sealings
Rubber mat 17 is respectively sleeved at the left and right side of 3 bottom end of fixed link；It can prevent fixed link from causing discomfort to the leg for using student.
A kind of adjustable physical education pressing-leg device of the invention, further includes solar panels 18 and electric power storage motor 19,
Solar panels 18 are mounted on 1 top of support plate, and the output end of solar panels 18 is provided with transformational structure, transformational structure and electric power storage electricity
Machine 19 is electrically connected, and electric power storage motor 19 is mounted in mounting groove and electric power storage motor 19 is electrically connected with two groups of servo motors 6, support plate
The buckle that is electrically connected is provided on 1, the buckle that is electrically connected is electrically connected with electric power storage motor 19；Transformational structure can be by the received solar energy of solar panels
Electrical energy for storage is converted into electric power storage motor, can ensure that two groups of servo motors can work normally under conditions of far from power supply.
A kind of adjustable physical education pressing-leg device of the invention, further includes display 21, is provided in mounting groove
Conduction mechanism 20, conduction mechanism 20 are electrically connected with electric power storage motor 19, and card slot is provided in support plate 1, and display 21 is mounted on card
It is electrically connected in slot and with conduction mechanism 20；The electricity of electric power storage motor can be stored situation and is transmitted in display by conduction mechanism, side
Just the electricity that user understands electric power storage motor stores situation.
A kind of adjustable physical education pressing-leg device of the invention, further includes pulling plate 22, drawing is provided on door 16
Slot, the left end of pulling plate 22 and right end are connect with the left side wall of kerve and right side respectively；Pulling plate is pulled convenient for users to playing on or off
Close door.
A kind of adjustable physical education pressing-leg device of the invention, further includes spin axis 23 and limit plate 24, limit plate
Sets of holes are provided on 24, the bottom end of spin axis 23 passes through sets of holes and connect with 1 top of support plate；Rotary stopper plate to suitable location can
Position restriction is carried out to door, prevents it from surprisingly opening.
A kind of adjustable physical education pressing-leg device of the invention further includes two groups of sealing rubber rings 25, two groups of sealings
Cushion rubber 25 is respectively sleeved on two groups of driven rods 8, and two groups of sealing rubber rings 25 are separately fixed at two groups of 2 tops of connecting rod；It can
Ensure the use leakproofness of two groups of link slots.
A kind of adjustable physical education pressing-leg device of the invention, two group of first sprocket wheel, two group of second sprocket wheel, two groups
7, two groups of connecting rods 2 of chain and fixed link 3 are stainless steel material；The working life of device can effectively be extended.
A kind of adjustable physical education pressing-leg device of the invention, at work, user is whole by device first
Body is moved to the position of user's needs, and user lies in above support plate, and both legs extend to below fixed link, opens two groups of servo electricity
Machine drives two groups of transmission shafts to drive two group of first sprocket wheel rotation simultaneously, and two group of first sprocket wheel rotation can drive two groups of chains are opposite to revolve
Turn and drive two group of second sprocket wheel rotation, to drive one group of left rotary shaft and one group of right spindle rotation while drive two groups of conveyer belt phases
To rotation to drive two groups of band movable plates to carry out mobile while drive two groups of support rods mobile, two groups of support rod movements can drive two
Group connecting plate is moved, and two groups of connecting plate movements can drive two groups of driven rods to carry out position decline, and two groups of fixed link drive is close
The mobile leg to student of potting pad carries out position restriction, to be user-friendly for relevant sports, relevant teacher
Rotatable limit plate is to release its position-limiting action to door, and teacher pulls pulling plate to open door, and spring and foam-rubber cushion can be prevented
Only student's body during performing physical exercises hurtles down and leads to bodily injury, converts in the course of work of device
The received solar energy of solar panels can be converted to electrical energy for storage into electric power storage motor by structure, and user can utilize electricity when needing
The electric energy stored in electric power storage motor is transferred in the foreign mediums such as mobile phone by connection buckle, and conduction mechanism can be by the electricity of electric power storage motor
Storage situation is transmitted in display, stores situation convenient for users to understanding the electricity of electric power storage motor.
Term as used herein "vertical", "horizontal", "left" and "right" and similar statement simply to illustrate that
Purpose；Heretofore described " first ", " second ", " () " do not represent specific quantity and sequence, are only used for title
It distinguishes.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of adjustable physical education pressing-leg device, including support plate (1), two groups of connecting rods (2) and fixed link (3),
Two groups of connecting rods (2) are separately mounted to the left and right side on support plate (1) top；It is characterized in that, two groups of connecting rods (2)
Top be respectively arranged with two groups of link slots, further include two groups of left fixed frames (4), two groups of right fixed frames (5), two group of first chain
Wheel, two group of second sprocket wheel, two groups of servo motors (6), two groups of chains (7), two groups of driven rods (8), two groups of connecting plates (9) and two groups
Conveyer belt (10), two groups of left fixed frames (4) and two groups of right fixed frames (5) are separately mounted to upper in two groups of link slots
Two groups of left rotary shafts and two groups of right spindles are respectively arranged on side and downside, two groups of left fixed frames (4) and two groups of right fixed frames (5),
And two group of first live-roller and two group of second live-roller are respectively arranged in two groups of left rotary shafts and two groups of right spindles, it is described
Two groups of conveyer belts (10) are respectively sleeved on two group of first live-roller and two group of second live-roller, on two groups of conveyer belts (10) respectively
Two groups of bands movable plate (11) are provided with, two groups of bands movable plate (11) top is respectively arranged with two groups of support rods (12), and described two groups
Support rod (12) top is connect with two groups of connecting plates (9) respectively, the bottom end of two groups of driven rods (8) respectively with two groups of connecting plates
(9) top connects, and two groups of servo motors (6) are separately mounted in two groups of link slots, two groups of servo motors (6) output end point
It is not provided with two groups of transmission shafts, two group of first sprocket wheel is separately mounted on two groups of transmission shafts, and two group of second sprocket wheel is separately mounted to
In one group of left rotary shaft and one group of right spindle, two groups of chains (7) are respectively sleeved at two group of first sprocket wheel and two group of second sprocket wheel
On, the left end of fixed link (3) and right end are connect with two groups of driven rods (8) respectively；It further include four groups of springs (13), protective plates
(14), foam-rubber cushion (15) and door (16), support plate (1) top are provided with mounting groove, four groups of spring (13) bottom ends respectively with institute
Front left side, forward right side, the left rear side for stating bottom end in mounting groove are connected with right lateral side, four groups of springs (13) top respectively with it is anti-
The front left side, forward right side, left rear side of backplate (14) bottom end are connected with right lateral side, and foam-rubber cushion (15) is mounted on the top of protective plate (14)
End, door (16) it is side walls hinged on the side wall of mounting groove.
2. a kind of adjustable physical education pressing-leg device as described in claim 1, which is characterized in that further include two groups close
Potting pad (17), two groups of seal gaskets (17) are respectively sleeved at the left and right side of fixed link (3) bottom end.
3. a kind of adjustable physical education pressing-leg device as claimed in claim 2, which is characterized in that further include solar energy
Plate (18) and electric power storage motor (19), solar panels (18) are mounted on support plate (1) top, the output end of the solar panels (18)
It is provided with transformational structure, the transformational structure is electrically connected with electric power storage motor (19), and the electric power storage motor (19) is mounted on mounting groove
Interior and electric power storage motor (19) is electrically connected with two groups of servo motors (6), and support plate is provided with the buckle that is electrically connected on (1), described to be electrically connected
Buckle is electrically connected with electric power storage motor (19).
4. a kind of adjustable physical education pressing-leg device as claimed in claim 3, which is characterized in that further include display
(21), it is provided in mounting groove conduction mechanism (20), the conduction mechanism (20) is electrically connected with electric power storage motor (19), support plate
(1) card slot is provided on, display (21) is mounted in the card slot and is electrically connected with conduction mechanism (20).
5. a kind of adjustable physical education pressing-leg device as claimed in claim 4, which is characterized in that further include pulling plate
(22), kerve is provided on door (16), the left end of pulling plate (22) and right end connect with the left side wall of the kerve and right side respectively
It connects.
6. a kind of adjustable physical education pressing-leg device as claimed in claim 5, which is characterized in that further include spin axis
(23) and limit plate (24), be provided with sets of holes on the limit plate (24), the bottom end of spin axis (23) pass through the sets of holes and with branch
The connection of fagging (1) top.
7. a kind of adjustable physical education pressing-leg device as claimed in claim 6, which is characterized in that further include two groups close
Sealing rubber ring (25), two groups of sealing rubber rings (25) are respectively sleeved on two groups of driven rods (8), and two groups of sealing rubber rings (25) are respectively
It is fixed on two groups of connecting rod (2) tops.
8. a kind of adjustable physical education pressing-leg device as claimed in claim 7, which is characterized in that described two group first
Sprocket wheel, two group of second sprocket wheel, two groups of chains (7), two groups of connecting rods (2) and fixed link (3) are stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343301.9A CN109701218A (en) | 2018-11-13 | 2018-11-13 | A kind of adjustable physical education pressing-leg device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343301.9A CN109701218A (en) | 2018-11-13 | 2018-11-13 | A kind of adjustable physical education pressing-leg device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109701218A true CN109701218A (en) | 2019-05-03 |
Family
ID=66254884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811343301.9A Pending CN109701218A (en) | 2018-11-13 | 2018-11-13 | A kind of adjustable physical education pressing-leg device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114099226A (en) * | 2021-10-18 | 2022-03-01 | 温州大学 | Special leg pressing device of sports training |
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| CN207055835U (en) * | 2017-07-05 | 2018-03-02 | 孙钰昕 | A kind of outdoor athletic sports appliance |
| CN107982870A (en) * | 2018-01-04 | 2018-05-04 | 苏州广特纺织有限公司 | A kind of Latin dancing leg exerciser |
| CN207520573U (en) * | 2017-10-20 | 2018-06-22 | 许昌学院 | A kind of athletic training auto-counter |
| CN207785775U (en) * | 2018-01-04 | 2018-08-31 | 烟台大学 | Sit-ups body-building device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140274619A1 (en) * | 2010-11-16 | 2014-09-18 | Chad Bathey | Core Exercise Device |
| CN206473721U (en) * | 2017-01-08 | 2017-09-08 | 漯河医学高等专科学校 | A kind of sit-ups exercise apparatus |
| CN207055835U (en) * | 2017-07-05 | 2018-03-02 | 孙钰昕 | A kind of outdoor athletic sports appliance |
| CN207520573U (en) * | 2017-10-20 | 2018-06-22 | 许昌学院 | A kind of athletic training auto-counter |
| CN107982870A (en) * | 2018-01-04 | 2018-05-04 | 苏州广特纺织有限公司 | A kind of Latin dancing leg exerciser |
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| CN114099226A (en) * | 2021-10-18 | 2022-03-01 | 温州大学 | Special leg pressing device of sports training |
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Application publication date: 20190503 |
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