CN207627814U - A kind of athletic training leg press - Google Patents
A kind of athletic training leg press Download PDFInfo
- Publication number
- CN207627814U CN207627814U CN201721799328.XU CN201721799328U CN207627814U CN 207627814 U CN207627814 U CN 207627814U CN 201721799328 U CN201721799328 U CN 201721799328U CN 207627814 U CN207627814 U CN 207627814U
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- CN
- China
- Prior art keywords
- lateral wall
- hydraulic lifting
- inner tube
- slot
- limiting slot
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of athletic training leg press,Base device is shunk including push type,Pedal hydraulic lifting gear and Telescopic rod device,The top that the left and right sides push type shrinks base device is respectively welded pedal hydraulic lifting gear,The top of the pedal hydraulic lifting gear is threaded with one end of Telescopic rod device respectively,It includes pedestal that the push type, which shrinks base device,,Switching device,The pedal hydraulic lifting gear includes hydraulic lifting cylinder,Drive foot pedal and hydraulic lifting arm,The Telescopic rod device includes the first transversal stretching bar,Longitudinal extension bar and the second transversal stretching bar,Push type, which shrinks base device, makes it have good mobility and stability,Pedal hydraulic lifting gear can realize the adjusting of vertical height,Telescopic rod device can realize the flexible of horizontal direction and the person taking exercise of different heights is facilitated to be carried out at the same time leg pressing,The utility model is simple in structure,With stronger practicability.
Description
Technical field
The utility model is related to physical education appliance technology, specific field is athletic training leg press.
Background technology
Sports have been increasingly becoming the important content of people's daily life, better sport as Social Culture scope
Exercise can develop body, improve health, build up health, and entertain body and mind, before physical training if without stretching with leg pressing
It is easy to cause muscle, ligament injury, is brought a negative impact for sports, therefore the leg pressing before exercise is just particularly important.
Existing leg press position is fixed, and mobility is poor, and lateral distance and longitudinal height can not be adjusted, in addition, not having
Suitable leg press is for solving the problems, such as that the person taking exercise of different heights is used at the same time, and therefore, we have proposed a kind of sport forgings
Refining is solved the above problems with leg press.
Utility model content
The purpose of this utility model is to provide a kind of athletic training leg press, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of athletic training leg press, including press
Pressure type shrinks base device, pedal hydraulic lifting gear and Telescopic rod device, and the left and right sides push type shrinks pedestal dress
The top set is respectively welded pedal hydraulic lifting gear, and the top of the pedal hydraulic lifting gear is threadedly coupled respectively
There is one end of Telescopic rod device, it includes column jacket, scroll wheel, pedestal, switching device and step that the push type, which shrinks base device,
The inner surface top of shape limiting slot, the column jacket is welded with circular abutment, and the lower surface of the circular abutment is mounted on rolling
Driving wheel, the left and right sides of the lateral wall of the circular abutment slidably connect pedestal by sliding groove, outside the left and right of the pedestal
Side wall is equipped with spill limiting slot group, and the spill limiting slot group is that the first spill limiting slot and second recessed is vertically arranged
Shape limiting slot, the madial wall of the column jacket correspond to and are equipped with step limiting slot at spill limiting slot, and step limiting slot
High-order slot and spill limiting slot and the second spill limiting slot are contour, and the lateral wall of the column jacket corresponds to the low of step limiting slot
Through switching device is equipped at rank slot, the switching device includes button, and one end of the close column jacket madial wall of the button is equal
Equipped with spiral spring, and spiral spring runs through the low order slot of step limiting slot, the high-order slot of step limiting slot with it is low
The junction of rank slot is rotatablely connected finite place piece, and the lateral wall bottom end contact of the spiral spring and locating part is described foot-operated
Formula hydraulic lift includes hydraulic lifting cylinder, driving foot pedal and hydraulic lifting arm, the left and right sides hydraulic lifting cylinder phase
Mutually the lateral wall far from direction is equipped with driving foot pedal, and foot pedal is driven to be used cooperatively with hydraulic lifting cylinder, the hydraulic pressure
The lateral wall of lift cylinders is equipped with hydraulic pressure and declines draw ring, and the upper end of the hydraulic lifting cylinder is equipped with hydraulic lifting arm, described to stretch
Contracting lever apparatus includes the first transversal stretching bar, longitudinal extension bar and the second transversal stretching bar, and the first transversal stretching bar includes
First outer tube, and the first outer tube is welded in the upper surface of the hydraulic lifting arm in left side, the madial wall of first outer tube passes through cunning
Dynamic slot slidably connects the first inner tube, and the lateral wall of first outer tube is rotatably connected to lock plunger, and lock plunger runs through first
The lateral wall of outer tube, the locking slot that lateral wall of first inner tube close to lock plunger direction is equipped with and lock plunger is used cooperatively,
The longitudinal extension bar includes the second inner tube, and the lateral wall of the second inner tube is welded in the right surface of the first inner tube, and described second
The lateral wall of inner tube slidably connects the second outer tube by sliding groove, and the lateral wall of second outer tube is rotatably connected to locking
Bolt, and lock plunger runs through the lateral wall of the second outer tube, lateral wall of second inner tube close to lock plunger direction is equipped with and locks
The locking slot that bolt is used cooperatively, the second transversal stretching bar includes third inner tube, and upper surface one end of third inner tube is welded
In the lower surface of the second outer tube, the lateral wall of the third inner tube slidably connects third outer tube, the third by sliding groove
The lateral wall of outer tube is rotatably connected to lock plunger, and lock plunger runs through the lateral wall of third outer tube, and the third inner tube is close to lock
The locking slot that the lateral wall in tight bolt direction is equipped with and lock plunger is used cooperatively.
Preferably, the sliding groove that the lateral wall of the circular abutment, the first inner tube, the second inner tube and third inner tube is equipped with
It is I-shaped slot.
Preferably, the front surface of the lateral wall of the pedestal is equipped with handle.
Preferably, altitude scale line is carved in the outer surface of the hydraulic lifting arm and longitudinal extension bar.
Preferably, the lateral wall of the driving foot pedal, the first transversal stretching bar and the second transversal stretching bar is equipped with anti-
Sliding rubber pad.
Preferably, it is mounted on bulky spring in first inner tube, the second inner tube and third inner tube.
Compared with prior art, the utility model has the beneficial effects that：A kind of athletic training leg press, the leg press packet
Three parts are included, pressure type shrinks firm when improving use while base device makes the leg press have good mobility
Property, pedal hydraulic lifting gear is converted into the gravitional force realization of hydraulic lifting arm by the kinetic energy that driving foot pedal generates is trampled
The modulability of the leg press in height, Telescopic rod device is by pulling the first transversal stretching bar and the second transversal stretching bar can
To realize the elongation and shortening of leg press horizontal direction, by pulling longitudinal extension bar that can adjust the first transversal stretching bar and the
Difference in height between two transversal stretching bars, facilitates the person taking exercise of different heights to be carried out at the same time leg pressing, can be real by moving lock plunger
Telescopic rod is now locked, while the leg press is provided with altitude scale line and can measure the height that person taking exercise's leg lifts, and has stronger
Practicability.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is that the push type of the utility model shrinks base device structural schematic diagram；
Fig. 3 is the locking slot structure schematic diagram of the utility model；
Fig. 4 is the sliding slot structure schematic diagram of the utility model.
In figure：11- column jackets, 12- circular abutments, 13- scroll wheels, 14- pedestals, 15- spill limiting slots group, 151- first are recessed
Shape limiting slot, the second spills of 152- limiting slot, 16- steps limiting slot, 17- switching devices, 171- buttons, the spiral bullets of 172-
Spring, 18- locating parts, 19- handles, 2- pedal hydraulics lifting gear, 21- hydraulic lifting cylinders, 22- drivings foot pedal, 23- hydraulic pressure
Decline draw ring, 24- hydraulic lifting arms, the first transversal stretchings of 31- bar, the first outer tubes of 311-, the first inner tubes of 312-, 32- longitudinally to stretch
Contracting bar, the second inner tubes of 321-, the second outer tubes of 322-, the second transversal stretchings of 33- bar, 331- thirds inner tube, 332- thirds outer tube, 4-
Sliding groove, 5- lock plungers, 6- locking slots, 7- bulky springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of athletic training leg press, including pressing
Formula shrinks base device, pedal hydraulic lifting gear 2 and Telescopic rod device, and the left and right sides push type shrinks base device
Top be respectively welded pedal hydraulic lifting gear 2, the top of the pedal hydraulic lifting gear 2 is threadedly coupled respectively
There is one end of Telescopic rod device, it includes column jacket 11, scroll wheel 13, pedestal 14, switching device that the push type, which shrinks base device,
17 and step limiting slot 16, the inner surface top of the column jacket 11 be welded with circular abutment 12, the circular abutment 12
Lower surface is mounted on scroll wheel 13, for realizing the mobility of the leg press, a left side for the lateral wall of the circular abutment 12
Right both sides slidably connect pedestal 14 by sliding groove 4, increase the stationarity of the leg press when for using, the pedestal 14
Left and right lateral wall is equipped with spill limiting slot group 15, and the spill limiting slot group 15 is that the limit of the first spill is vertically arranged
Slot 151 and the second spill limiting slot 152, for realizing pedestal whereabouts and pack up, the madial wall of the column jacket 11 corresponds to second
Be equipped with step limiting slot 16 at spill limiting slot 152, and the high-order slot of step limiting slot 16 and spill limiting slot 151 and
Second spill limiting slot 152 is contour, and for coordinating locating part to limit pedestal, the lateral wall of the column jacket 11 corresponds to platform
Through switching device 17 is equipped at the low order slot of stepped limiting slot 16, for controlling locating part, the switching device 17 includes pressing
Button 171 facilitates person taking exercise to control locating part, and one end of 11 madial wall of close column jacket of the button 171 is equipped with spiral bullet
Spring 172 acts on the power of button for transmitting user, and spiral spring 172 runs through the low order slot of step limiting slot 16,
The high-order slot of step limiting slot 16 is rotatablely connected finite place piece 18,172 He of the spiral spring with the junction of low order slot
The lateral wall bottom end of locating part 18 contacts, and the pedal hydraulic lifting gear 2 includes hydraulic lifting cylinder 21, driving foot pedal 22
With hydraulic lifting arm 24, the lateral wall that the left and right sides hydraulic lifting cylinder 21 is located remotely from each other direction is equipped with driving foot pedal
22, and foot pedal 22 is driven to be used cooperatively with hydraulic lifting cylinder 21, it can be the upper of hydraulic lifting arm to trample driving foot pedal repeatedly
It rises and driving force is provided, the lateral wall of the hydraulic lifting cylinder 21 is equipped with hydraulic pressure and declines draw ring 23, for reducing hydraulic-driven bar
Height, the upper end of the hydraulic lifting cylinder 21 is equipped with hydraulic lifting arm 24, and the Telescopic rod device includes first laterally stretching
Contracting bar 31, longitudinal extension bar 32 and the second transversal stretching bar 33, it is described for realizing the flexible of the horizontal and vertical direction of leg press
First transversal stretching bar 31 includes the first outer tube 311, and the first outer tube 311 is welded in the upper table of the hydraulic lifting arm 24 in left side
The madial wall in face, first outer tube 311 slidably connects the first inner tube 312 by sliding groove 4, is laterally stretched for realizing first
Contracting bar horizontal direction is stretched, and the lateral wall of first outer tube 311 is rotatably connected to lock plunger 5, and lock plunger 5 runs through first
The lateral wall of outer tube 311, lateral wall of first inner tube 312 close to lock plunger 5 direction is equipped with and lock plunger 5 is used cooperatively
Locking slot 6, for locking the first outer tube and the first inner tube, anti-sliding stop, the longitudinal extension bar 32 includes the second inner tube 321,
And second the lateral wall of inner tube 321 be welded in the right surface of the first inner tube 312, the lateral wall of second inner tube 321 passes through cunning
Dynamic slot 4 slidably connects the second outer tube 322, for realizing the flexible of longitudinal extension bar vertical direction, second outer tube 322
Lateral wall is rotatably connected to lock plunger 5, and lock plunger 5 runs through the lateral wall of the second outer tube 322, and second inner tube 321 is close
The locking slot 6 that the lateral wall in 5 direction of lock plunger is equipped with and lock plunger 5 is used cooperatively, for locking the second outer tube and the second inner tube,
Anti- sliding stop, the second transversal stretching bar 33 includes third inner tube 331, and upper surface one end of third inner tube 331 is welded in
The lateral wall of the lower surface of second outer tube 322, the third inner tube 331 slidably connects third outer tube 332 by sliding groove 4,
For realizing the flexible of the second transversal stretching bar horizontal direction, the lateral wall of the third outer tube 332 is rotatably connected to lock plunger
5, and lock plunger 5 runs through the lateral wall of third outer tube 332, lateral wall of the third inner tube 331 close to 5 direction of lock plunger is equipped with
The locking slot 6 being used cooperatively with lock plunger 5, for locking third outer tube and third inner tube, anti-sliding stop.
Specifically, the lateral wall of the circular abutment 12, the first inner tube 312, the second inner tube 321 and third inner tube 331
The sliding groove 4 being equipped with is I-shaped slot, and I-shaped slot improves the stability being slidably connected.
Specifically, the front surface of the lateral wall of the pedestal 14 is equipped with handle 19, convenient for lifting pedestal.
Specifically, altitude scale line is carved in the outer surface of the hydraulic lifting arm 24 and longitudinal extension bar 32, it is used for
Measure the height that person taking exercise's leg lifts.
Specifically, the lateral wall of the driving foot pedal 22, the first transversal stretching bar 31 and the second transversal stretching bar 33
It is equipped with anti-skid rubber cushion, anti-skid rubber cushion has the performances such as wear-resisting, waterproof, anti-skidding and antidetonation, improves the safety of user.
Specifically, being mounted on bulky spring 7 in first inner tube 312, the second inner tube 321 and third inner tube 331, slightly
Spring have it is antifatigue, elasticity it is good, toughness is strong, and the good feature of resilience greatly enhances the load-bearing capacity of inner tube.
Operation principle：The utility model can realize rising and falling for pedestal by pressing the button of switching device, and when leg pressing falls
Pedestal by button press and pulls up handle and can pack up pedestal when mobile leg press, by trampling driving foot pedal repeatedly
The rising for making hydraulic-driven bar, the decline of hydraulic-driven bar can be realized by declining draw ring by pull-down hydraulic, by pulling the first cross
The elongation and shortening that leg press horizontal direction may be implemented to telescopic rod and the second transversal stretching bar, by pulling longitudinal extension bar
The difference in height between the first transversal stretching bar and the second transversal stretching bar can be adjusted, can realize that locking is stretched by moving lock plunger
Contracting bar, while the leg press is provided with altitude scale line and can measure the height that person taking exercise's leg lifts.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of athletic training leg press, including push type shrink base device, pedal hydraulic lifting gear (2) and stretch
Lever apparatus, it is characterised in that：The top that the left and right sides push type shrinks base device is respectively welded pedal hydraulic liter
The top of falling unit (2), the pedal hydraulic lifting gear (2) is threaded with one end of Telescopic rod device respectively, described
It includes column jacket (11), scroll wheel (13), pedestal (14), switching device (17) and step limiting slot that push type, which shrinks base device,
(16), the inner surface top of the column jacket (11) is welded with circular abutment (12), and the lower surface of the circular abutment (12) is equal
Scroll wheel (13) is installed, the left and right sides of the lateral wall of the circular abutment (12) slidably connects bottom by sliding groove (4)
Seat (14), the top of the left and right lateral wall of the pedestal (14) is equipped with spill limiting slot group (15), the spill limiting slot group
(15) be that the first spill limiting slot (151) and the second spill limiting slot (152) be vertically set, the column jacket (11) it is interior
Side wall corresponds to and is equipped with step limiting slot (16), and the high-order of step limiting slot (16) at the second spill limiting slot (152)
Slot and spill limiting slot (151) and the second spill limiting slot (152) are contour, and the lateral wall of the column jacket (11) corresponds to step
Through switching device (17) is equipped at the low order slot of limiting slot (16), the switching device (17) includes button (171), described to press
One end of close column jacket (11) madial wall of button (171) is equipped with spiral spring (172), and spiral spring (172) runs through
The low order slot of step limiting slot (16), the high-order slot of the step limiting slot (16) are rotatablely connected with the junction of low order slot
The lateral wall bottom end of finite place piece (18), the spiral spring (172) and locating part (18) contacts, the pedal hydraulic liter
Falling unit (2) includes hydraulic lifting cylinder (21), driving foot pedal (22) and hydraulic lifting arm (24), the left and right sides hydraulic pressure liter
The lateral wall that drop cylinder (21) is located remotely from each other direction is equipped with driving foot pedal (22), and drives foot pedal (22) and hydraulic lifting cylinder
(21) it is used cooperatively, the lateral wall of the hydraulic lifting cylinder (21) is equipped with hydraulic pressure and declines draw ring (23), the hydraulic lifting cylinder
(21) upper end is equipped with hydraulic lifting arm (24), and the Telescopic rod device includes the first transversal stretching bar (31), longitudinal extension
Bar (32) and the second transversal stretching bar (33), the first transversal stretching bar (31) include the first outer tube (311), and the first outer tube
(311) it is welded in the upper surface of the hydraulic lifting arm (24) in left side, the madial wall of first outer tube (311) passes through sliding groove
(4) the first inner tube (312) is slidably connected, the lateral wall of first outer tube (311) is rotatably connected to lock plunger (5), and locks
Tight bolt (5) runs through the lateral wall of the first outer tube (311), and lateral wall of first inner tube (312) close to lock plunger (5) direction is set
It includes the second inner tube (321) to have the locking slot (6) being used cooperatively with lock plunger (5), the longitudinal extension bar (32), and in second
The lateral wall of pipe (321) is welded in the right surface of the first inner tube (312), and the lateral wall of second inner tube (321) passes through sliding
Slot (4) slidably connects the second outer tube (322), and the lateral wall of second outer tube (322) is rotatably connected to lock plunger (5), and
Lock plunger (5) runs through the lateral wall of the second outer tube (322), lateral wall of second inner tube (321) close to lock plunger (5) direction
Equipped with the locking slot (6) being used cooperatively with lock plunger (5), the second transversal stretching bar (33) includes third inner tube (331), and
Upper surface one end of third inner tube (331) is welded in the lower surface of the second outer tube (322), the outside of the third inner tube (331)
Wall slidably connects third outer tube (332) by sliding groove (4), and the lateral wall of the third outer tube (332) is rotatably connected to lock
Tight bolt (5), and lock plunger (5) runs through the lateral wall of third outer tube (332), the third inner tube (331) is close to lock plunger (5) side
To lateral wall be equipped with and the locking slot (6) that is used cooperatively of lock plunger (5).
2. a kind of athletic training leg press according to claim 1, it is characterised in that：The circular abutment (12),
The sliding groove (4) that the lateral wall of one inner tube (312), the second inner tube (321) and third inner tube (331) is equipped with is I-shaped
Slot.
3. a kind of athletic training leg press according to claim 1, it is characterised in that：The lateral wall of the pedestal (14)
Front surface be equipped with handle (19).
4. a kind of athletic training leg press according to claim 1, it is characterised in that：The hydraulic lifting arm (24) and
It is carved with altitude scale line in the outer surface of longitudinal extension bar (32).
5. a kind of athletic training leg press according to claim 1, it is characterised in that：The driving foot pedal (22),
The lateral wall of first transversal stretching bar (31) and the second transversal stretching bar (33) is equipped with anti-skid rubber cushion.
6. a kind of athletic training leg press according to claim 1, it is characterised in that：First inner tube (312),
It is mounted on bulky spring (7) in two inner tubes (321) and third inner tube (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799328.XU CN207627814U (en) | 2017-12-15 | 2017-12-15 | A kind of athletic training leg press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799328.XU CN207627814U (en) | 2017-12-15 | 2017-12-15 | A kind of athletic training leg press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207627814U true CN207627814U (en) | 2018-07-20 |
Family
ID=62853651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721799328.XU Expired - Fee Related CN207627814U (en) | 2017-12-15 | 2017-12-15 | A kind of athletic training leg press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207627814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018826A (en) * | 2021-02-25 | 2021-06-25 | 上饶师范学院 | Portable recording table device for sports track and field |
-
2017
- 2017-12-15 CN CN201721799328.XU patent/CN207627814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018826A (en) * | 2021-02-25 | 2021-06-25 | 上饶师范学院 | Portable recording table device for sports track and field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181215 |