CN207545722U - The leg press of physical education - Google Patents
The leg press of physical education Download PDFInfo
- Publication number
- CN207545722U CN207545722U CN201721367922.1U CN201721367922U CN207545722U CN 207545722 U CN207545722 U CN 207545722U CN 201721367922 U CN201721367922 U CN 201721367922U CN 207545722 U CN207545722 U CN 207545722U
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- China
- Prior art keywords
- leg
- supporting rod
- fixed
- fixing pipe
- physical education
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Abstract
The leg press of physical education, including holding in the palm leg plate, fixed pin and leg fixer;The bottom of the leg press ontology is provided with circular pedestal;The lifting jack is fixed on base edge position upper end, and hand-hydraulic bar is provided on the bottom end side wall of lifting jack;The upper end welding of the lifting jack is provided with fixing pipe, and the inside of fixing pipe is embedded with leg pressing supporting rod;The both ends end point welding of the leg pressing supporting rod is provided with spacing ball;Array offers mounting hole on the inside circle wall of the leg pressing supporting rod;Fixed pin is fixedly installed on the madial wall of the fixing pipe;The fixed pin is collectively formed by fixing pin rod and return spring with pulling plug.What the leg press of the physical education was equipped with drags the massage bead that the upper end of leg plate is set, and plays certain massage effect convenient for the leg pressing portion of institute to trainer, alleviates the muscle tone of training band, so as to improve training effect.
Description
Technical field
The utility model is related to physical education equipment technical field more particularly to the leg press of physical education.
Background technology
The crowd for being engaged in the activity such as gymnastics, wushu generally requires to stretch limbs before training, prevents training process
Pull limbs;Some are that the flexibility of limbs is kept even more to be required for carrying out limbs drawing daily from the small child for carrying out dance training
It stretches, leg pressing is that limbs stretch one of important step, so the training device for being required for some special carries out the training of profession, with
Just training effect can be improved, and prevents training accidents.
The utility model of the existing patent No. 201610690875.8 discloses a kind of physical training leg press, is related to sport
Product technical field;Including upper tube, the upper tube is sleeved in down tube, and the top of the down tube is equipped with external screw thread, the upper tube and
Adjustment block is equipped between the down tube, the adjustment block top is equipped with adjusting nut, and the adjusting nut is outer with the down tube
Thread fitting;The upper tube is connect with crossbeam, and the crossbeam is equipped with leg pressing plate;The bottom of the down tube is equipped with pedestal.This reality
It can solve the problems, such as that current leg press highly cannot be adjusted with novel.
Although above-mentioned utility model solves certain training problem, but utility model people is in the actual use process
It was found that it still remains following deficiency:
1. although the utility model can carry out height adjusting, carry out it is comparatively laborious when height is adjusted, easily waste compared with
The long training time, and adjust in real time very inconvenient;
2. the leg pressing plate of the utility model is unable to front and rear angles adjusting, when trainer carries out higher or shorter leg pressing training
When, leg and the position of leg pressing plate can change, and easily be pressed on the side of leg pressing plate, so as to cause the discomfort of leg;
3. the utility model lacks fixation to supporting leg, it is flexible to begin to learn trainer's supporting leg, so in the unit interval
It is easy to cause the reduction of training effect.
The utility model of the existing patent No. 201610548771.3 discloses a kind of sport leg-stretching trainer, including pedestal,
Stabilizing base is equipped at left and right sides of the top of the pedestal, the inside of the height regulating rod is equipped with compression bar, the top of the compression bar
The end left and right sides is equipped with fixed plate, and upper and lower ends are equipped with sliding recess inside the sliding cylinder, and the sliding panel is with sliding
Groove is slidably connected, and the inside of the sliding bar is equipped with retainer ring, and the retainer ring outer side center position is equipped with connector.The body
Leg-stretching trainer is educated, placement support is carried out to the foot of user by putting sole, the ankle of user is fixed, inwardly
Rotational handle, handle drive limiting plate and fixed link to move inwardly, and fixed link matches with fixed seat is consolidated mobile bar
Fixed, so as to which retainer ring be fixed, foot's forward slip causes user to be slided during effectively avoiding user's leg pressing
The phenomenon that, occurs, it is ensured that user's is safe to use.
Although Yi Shang utility model similarly solves the problems in some training, also during use still
There is following deficiencies:
1. although the utility model secures the ankle of upper end, but leg pressing rod is unable to left and right adjusting, easily causes leg pressing instruction
The unification of the mode of white silk, so as to reduce leg pressing training effect;
2. the utility model equally lacks the fixation to supporting leg, training effect is reduced;
3. the utility model cannot carry out height adjusting, adaptation population's range is smaller.
Then, I adhere to the relevant industries for many years it is abundant design and develop and the experience of actual fabrication, for existing
Structure and missing are studied improvement, provide the leg press of physical education, to reach with more more practical value
Purpose.
Utility model content
The purpose of this utility model is to provide the leg press of physical education, mentioned above in the background art to solve
Highly adjust cumbersome and inconvenient, leg pressing plate angle degree cannot be adjusted, and lack the fixation to supporting leg, and leg pressing support rail cannot control shifting
The problem of dynamic transformation leg pressing direction.
The purpose and effect of the leg press of the utility model physical education, are reached by technological means in detail below:
The leg press of physical education, wherein, the leg press of the physical education includes:Leg press ontology, rotating seat,
Lifting jack adjusts ball-joint, and fixing pipe holds in the palm leg plate, massages bead, and fixed pin fixes pin rod, and return spring pulls plug, presses
Leg supporting rod, mounting hole, spacing ball, hand-hydraulic bar, leg fixer, fixed cylinder, fixed velcro and pedestal;The pressure
The bottom of leg device ontology is provided with circular pedestal;The lifting jack is fixed on base edge position upper end, and lifts thousand
Hand-hydraulic bar is provided on the bottom end side wall on jin top;The upper end welding of the lifting jack is provided with fixing pipe, and fixed
The inside of pipe is embedded with leg pressing supporting rod;The both ends end point welding of the leg pressing supporting rod is provided with spacing ball;The leg pressing
Array offers mounting hole on the inside circle wall of supporting rod;Fixed pin is fixedly installed on the madial wall of the fixing pipe;It is described
Fixed pin is collectively formed by fixing pin rod and return spring with pulling plug;The leg pressing supporting rod can carry out a left side inside fixing pipe
It moves right, and the movement of leg pressing supporting rod is adjusted after stopping and limited by fixed pin;The upper end of the fixing pipe passes through adjusting
Ball-joint is fixed with support leg plate, and array is provided with massage bead on the upper end inner wall of support leg plate;The leg pressing supporting rod
Position on the upside of both ends is equally symmetrically arranged with support leg plate;The center position of the pedestal is provided with rotating seat;The rotation
Leg fixer is fixed with by rotary shaft body on seat;The leg fixer is made of fixed cylinder and fixed velcro, and
On the outer wall of opening that fixed velcro is set to fixed cylinder.
Further, the fixing pipe is formed for two-tube intersection, and fixing pipe nozzle is in a structure design of falling calabash shaped, and
Top is thick following thin.
Further, the shape design of the leg pressing supporting rod is corresponding with the internal grooved tube shape of fixing pipe.
Further, the leg pressing supporting rod is in semi-annular shape structure design.
Further, the leg pressing supporting rod can carry out height adjusting under the action of lifting jack.
Further, it is described support leg plate can be carried out under the action of ball-joint is adjusted it is unidirectional before and after axial movement.
Further, leg fixer setting height and position is ankle-joint with up to big midleg above knee,
Knee can be wrapped in the inside of fixed cylinder.
Further, leg fixer can surround rotating seat degree of progress rotation, and leg fixer can also be with rotating seat side
Axis on wall carries out a rotation and adjusts.
Further, it is designed at the hand-hydraulic bar upper end handle for ring-shaped structure.
Further, the fixed pin is fixed on by return spring on the inside outer wall of fixing pipe, and fixed pin rod is worn
It crosses the through-hole in fixing pipe to be inserted into the mounting hole on leg pressing supporting rod, and fixed pin fills in capable open by using drawing of starting is pulled
It closes.
With existing structure in comparison, the utility model has the following advantages that:
The utility model is provided with lifting jack, is adjusted convenient for the height to leg pressing supporting rod, so as to root
It is quickly adjusted according to the height and training requirement of training crowd, so as to increase the accommodation of the leg press ontology, is improved
Training effect;Setting drag the massage bead that the upper end of leg plate is set, convenient for the leg pressing portion of institute to trainer play it is certain by
It rubs effect, alleviates the muscle tone of training band, so as to improve training effect;The leg fixer of setting is by fixing velcro
It is fixed, fixed form is fairly simple convenient, and fixing intensity is higher, while easily carries out elastic tune according to user leg thickness
Section strengthens the usage comfort and training effect of user.
Description of the drawings
Fig. 1 is the utility model axis side structure schematic diagram;
Fig. 2 is the utility model axis side leg fixer enlarged structure schematic diagram;
Fig. 3 is the utility model axis side present invention looks up structural representation;
Fig. 4 is the utility model axis side back sight structure diagram;
Fig. 5 is the utility model overlooking the structure diagram;
Fig. 6 is the utility model support leg plate portion position axis side structure schematic diagram;
Fig. 7 is the utility model support leg plate side view axis side structure schematic diagram;
Fig. 8 tiltedly looks up axis side structure schematic diagram for the utility model support leg plate;
Fig. 9 overlooks axis side structure schematic diagram for the utility model support leg plate;
Figure 10 decomposes axis side structure schematic diagram for the utility model support leg plate;
Figure 11 is the utility model leg fixer axis side structure schematic diagram;
Figure 12 is the utility model fixed pin shaft side structure schematic diagram.
In figure:1- leg press ontologies, 2- rotating seats, 3- lifting jacks, 4- adjust ball-joint, 5- fixing pipes, and 6- holds in the palm leg plate,
601- massages bead, 7- fixed pins, and 701- fixes pin rod, 702- return springs, and 703- pulls plug, 8- leg pressing supporting rods, 801-
Mounting hole, 9- spacing balls, 10- hand-hydraulic bars, 11- leg fixers, 1101- fixed cylinders, 1102- fix velcro, 12-
Pedestal.
Specific embodiment
In the following, will be explained in the embodiment of the utility model, the example is shown in the accompanying drawings and the description below.It although will
The utility model is described with reference to exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show
The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements,
Change, equivalent and other embodiment, may include the spirit and model in the utility model as defined in the appended claims
In enclosing.
Referring to Fig. 1 to attached drawing 12, the leg press of physical education includes:Leg press ontology 1, rotating seat 2, lifting thousand
Jin top 3, adjusting ball-joint 4, fixing pipe 5, support leg plate 6, massage bead 601, fixed pin 7, fixed pin rod 701, return spring 702,
Pull plug 703, leg pressing supporting rod 8, mounting hole 801, spacing ball 9, hand-hydraulic bar 10, leg fixer 11, fixed cylinder
1101, fix velcro 1102 and pedestal 12;The bottom of the leg press ontology 1 is provided with circular pedestal 12;The lifting
Jack 3 is fixed on 12 marginal position upper end of pedestal, and hand-hydraulic bar 10 is provided on the bottom end side wall of lifting jack 3;
The upper end welding of the lifting jack 3 is provided with fixing pipe 5, and the inside of fixing pipe 5 is embedded with leg pressing supporting rod 8;It is described
The both ends end point welding of leg pressing supporting rod 8 is provided with spacing ball 9;Array opens up on the inside circle wall of the leg pressing supporting rod 8
There is mounting hole 801;Fixed pin 7 is fixedly installed on the madial wall of the fixing pipe 5;The fixed pin 7 is by fixed 701 He of pin rod
Return spring 702 is collectively formed with pulling plug 703;
The leg pressing supporting rod 8 can be moved left and right inside fixing pipe 5, and the movement of leg pressing supporting rod 8 is adjusted and stopped
It is limited afterwards by fixed pin 7;The upper end of the fixing pipe 5 is fixed with support leg plate 6 by adjusting ball-joint 4, and holds in the palm leg
Array is provided with massage bead 601 on the upper end inner wall of plate 6;Position on the upside of the both ends of the leg pressing supporting rod 8 is equally symmetrical
It is provided with support leg plate 6;The center position of the pedestal 12 is provided with rotating seat 2;Consolidated on the rotating seat 2 by rotary shaft body
Surely there is leg fixer 11;The leg fixer 11 is made of fixed cylinder 1101 and fixed velcro 1102, and fixed evil spirit
On the outer wall of opening that art patch 1102 is set to fixed cylinder 1101.
Therein, fixing pipe 5 is formed for two-tube intersection, and 5 nozzle of fixing pipe is in a structure design of falling calabash shaped, and top
It is thick following thin, convenient for wanting to coordinate with the structure of leg pressing supporting rod 8, play the role of a limiting, prevent leg pressing supporting rod 8 solid
The inside of fixed tube 5 is rotated up and down slip, causes the leg press ontology 1 that can not use, so that influencing athletic training course.
Therein, the design of the shape of leg pressing supporting rod 8 is corresponding with the internal grooved tube shape of fixing pipe 5, convenient for fixation
The structure of pipe 5 is wanted to coordinate, and plays certain position-limiting action, effectively makes the firm support strength higher of leg pressing supporting rod 8.
Therein, leg pressing supporting rod 8 is in semi-annular shape structure design, convenient for being improved in circular 12 internal range of pedestal
The regulation performance and range of leg pressing supporting rod 8, the direction for effectively making leg pressing is more, and the effect for training leg pressing is more preferable.
Therein, leg pressing supporting rod 8 can carry out height adjusting under the action of lifting jack 3, and one, which is easy for basis, makes
The height of user carries out the adjusting of a trained position, second is that carrying out the adjusting of height according to the increase of training difficulty, effectively carries
The effect of height training, and improve the adjusting performance of the leg press ontology 1.
It is therein, support leg plate 6 can be carried out under the action of ball-joint 4 is adjusted it is unidirectional before and after axial movement, by adjusting ball
The special setting of 4 inside axis bodies is saved, makes support leg plate 6 that can carry out unidirectional adjusting rotation, convenient for the position according to leg pressing and leg pressing
The application of action carries out the transformation of an angle, makes that leg pressing portion of institute is more comfortable, and the effect of leg training also can be more preferably.
Therein, leg fixer 11 sets height and position as ankle-joint up to big midleg above knee, can incite somebody to action
Knee is wrapped in the inside of fixed cylinder 1101, convenient for supporting leg more than ankle-joint is fixed as straight shape, is prevented
It is bent in training leg pressing, leads to leg pressing decreased effectiveness, so as to influence leg pressing training effect.
Therein, leg fixer 11 can surround rotating seat 2 and carry out 360 degree rotation, and leg fixer 11 can also be with rotation
Axis on 2 side wall of swivel base carries out a rotation and adjusts, convenient for after supporting leg is fixed, adjusting the position of leg pressing supporting rod 8
When putting, the adaptability movement of leg is carried out, prevents from spraining one's ankle, training accidents is caused to injure.
It is therein, designed at 10 upper end handle of hand-hydraulic bar for ring-shaped structure, convenient in leg pressing portion of institute towards each
During position, more smoothly facilitate when pressing the annular hand grip on hand-hydraulic bar 10 manually, because each position of annular
Handle position is the same.
Therein, fixed pin 7 is fixed on by return spring 702 on the inside outer wall of fixing pipe 5, and fixed pin rod 701
It is inserted into the mounting hole 801 on leg pressing supporting rod 8 across the through-hole in fixing pipe 5, and fixed pin 7 starts to draw by using pulling
Plug 703 carries out folding, convenient for manually extracting fixed pin 7, fixed pin rod 701 is made to be exited from mounting hole 801, is moved so as to rotate
Dynamic pressure leg supporting rod 8, to be moved by the distance of mounting hole, it is suitable to then move to for the movement of leg pressing supporting rod 8 herein
Hand is unclamped in position, and fixed pin rod 701 can reinsert in mounting hole 801 under the action of return spring 702, so as to make pressure
Leg supporting rod 8 is in the state being fixedly secured, and fixed pin 7 herein is normally off under the operation of impersonal force.
The operation principle of the present embodiment:
Trained place is needed firstly the need of the leg press ontology 1 is moved, then according at the beginning of training requirement carries out height
Step section, when adjusting, only need to press hand-hydraulic bar 10 with hand, and lifting jack 3 is made to carry out the variation of height, is then only needed
Hand-hydraulic bar 10 firmly is pressed up, it can be so that lifting jack 3 declines;
Then according to the position direction of wanted leg pressing, such as side pressure, preceding pressure leg pressing mode, to leg pressing supporting rod 8 into line position
It puts adjusting, during adjusting, needs to pull fixed pin 7 manually, fixed pin rod 701 is then made to be exited from mounting hole 801, so as to make pressure
Leg supporting rod 8 carries out position adjusting, when then moving to suitable position, it is only necessary to unclamp hand, then the slight mobile leg pressing in left and right
Supporting rod 8 makes fixed pin rod 701 spring into mounting hole 801 automatically, you can be fixed;
Then trainer can be trained use, in use, supporting leg is fixed on leg fixer by trainer first
It in 11, will not be can move freely below ankle by fixation, then another one leg can be positioned on support leg plate 6 and carry out leg pressing
Then training carries out the transformation of leg pressing mode according to leg pressing training requirement, when transformation only needs supporting leg to pass through setting
The conversion of posture can be completed in the slightly mobile direction once of rotating seat 2, so as to reduce the time of adjusting, is turned up in the unit interval
Training effect.
In conclusion although the utility model is described in detail with reference to the foregoing embodiments, for this field
For technical staff, it can still modify to the technical solution recorded in foregoing embodiments or to which part
Technical characteristic carries out equivalent replacement, within the spirit and principle of the utility model, any modification for being made, equivalent replacement,
Improve etc., it should be included within the scope of protection of this utility model.
Claims (10)
1. the leg press of physical education, it is characterised in that:The leg press of the physical education includes:Leg press ontology, rotation
Swivel base, lifting jack adjust ball-joint, and fixing pipe holds in the palm leg plate, massage bead, and fixed pin fixes pin rod, and return spring pulls
Plug, leg pressing supporting rod, mounting hole, spacing ball, hand-hydraulic bar, leg fixer, fixed cylinder, fixed velcro and pedestal;
The bottom of the leg press ontology is provided with circular pedestal;The lifting jack is fixed on base edge position upper end, and
Hand-hydraulic bar is provided on the bottom end side wall of lifting jack;The upper end welding of the lifting jack is provided with fixing pipe,
And the inside of fixing pipe is embedded with leg pressing supporting rod;The both ends end point welding of the leg pressing supporting rod is provided with spacing ball;Institute
It states array on the inside circle wall of leg pressing supporting rod and offers mounting hole;Fixation is fixedly installed on the madial wall of the fixing pipe
Pin;The fixed pin is collectively formed by fixing pin rod and return spring with pulling plug;The leg pressing supporting rod can be in fixing pipe
Portion is moved left and right, and the movement of leg pressing supporting rod is adjusted after stopping and limited by fixed pin;The upper end of the fixing pipe
Support leg plate is fixed with, and array is provided with massage bead on the upper end inner wall of support leg plate by adjusting ball-joint;The leg pressing
Position on the upside of the both ends of supporting rod is equally symmetrically arranged with support leg plate;The center position of the pedestal is provided with rotating seat;
Leg fixer is fixed with by rotary shaft body on the rotating seat;The leg fixer is by fixed cylinder and fixed velcro
It forms, and fixes on the outer wall of opening that velcro is set to fixed cylinder.
2. the leg press of physical education according to claim 1, it is characterised in that:The fixing pipe for two-tube intersection and
Into, and fixing pipe nozzle is in a structure design of falling calabash shaped, and top is thick following thin.
3. the leg press of physical education according to claim 1 or 2, it is characterised in that:The shape of the leg pressing supporting rod
Shape design is corresponding with the internal grooved tube shape of fixing pipe.
4. the leg press of the physical education according to claim 1 or 3, it is characterised in that:The leg pressing supporting rod is in half
Ring-shaped structure designs.
5. the leg press of the physical education according to claim 1 or 4, it is characterised in that:The leg pressing supporting rod can be
Height adjusting is carried out under the action of lifting jack.
6. the leg press of physical education according to claim 1, it is characterised in that:The support leg plate can adjust ball-joint
Under the action of carry out unidirectional front and rear axial movement.
7. the leg press of physical education according to claim 1, it is characterised in that:The leg fixer setting height
Position is ankle-joint up to big midleg above knee, can wrap knee in the inside of fixed cylinder.
8. the leg press of the physical education according to claim 1 or 7, it is characterised in that:The leg fixer can enclose
Around rotating seat degree of progress rotation, and leg fixer can also be carried out a rotation with the axis on rotating seat side wall and be adjusted.
9. the leg press of physical education according to claim 1, it is characterised in that:The hand-hydraulic bar upper end handle
Locate to design for ring-shaped structure.
10. the leg press of physical education according to claim 1, it is characterised in that:The fixed pin passes through return bullet
Spring is fixed on the inside outer wall of fixing pipe, and fixed pin rod passes through the through-hole in fixing pipe to be inserted into the fixation on leg pressing supporting rod
In hole, and fixed pin fills in row folding by using drawing of starting is pulled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721367922.1U CN207545722U (en) | 2017-10-23 | 2017-10-23 | The leg press of physical education |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721367922.1U CN207545722U (en) | 2017-10-23 | 2017-10-23 | The leg press of physical education |
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CN207545722U true CN207545722U (en) | 2018-06-29 |
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ID=62674551
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CN201721367922.1U Expired - Fee Related CN207545722U (en) | 2017-10-23 | 2017-10-23 | The leg press of physical education |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
-
2017
- 2017-10-23 CN CN201721367922.1U patent/CN207545722U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181023 |
|
CF01 | Termination of patent right due to non-payment of annual fee |