CN213760384U

CN213760384U - Portable shank physical training device

Info

Publication number: CN213760384U
Application number: CN202022397759.1U
Authority: CN
Inventors: 李文惠
Original assignee: Xingtai Medical College
Current assignee: Xingtai Medical College
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-23
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a portable leg physical training device, which comprises a first fixing plate, wherein two first rotary grooves are formed in the upper end of the first fixing plate, first rotary plates are movably hinged in the two first rotary grooves through fixing rods, a connecting plate is fixedly connected to one end, far away from the two first rotary plates, of the two first rotary plates, sleeves are fixedly connected to the upper parts of the right ends of the two connecting plates, first inserted rods are movably inserted in the sleeves, slide holes are formed in the lower ends of the two sleeves, slide blocks are slidably connected in the two slide holes, the scheme drives the second rotary grooves, the second inserted rods and fixing screws to move through a pedal, the second inserted rods are compressed, the pedal is reset under the elastic action of the second inserted rods to drive the pedal to move in opposite directions, the training of leg muscles of a user is realized, the pedal is rotated, the connecting plates are rotated, the sleeves are moved to the upper ends of the first fixing plates, the space of the device is reduced, the handle is held by a hand to drag the handle, and the device is moved under the action of the rollers.

Description

Portable shank physical training device

Technical Field

The utility model belongs to the technical field of body-building apparatus equipment, concretely relates to portable shank physical training device.

Background

The existing leg physical training device is large in size, inconvenient to carry, complex to operate and difficult to meet the actual requirements, so that the portable leg physical training device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable shank physical training device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable leg physical training device comprises a first fixing plate, wherein two first rotating grooves are formed in the upper end of the first fixing plate in a chiseled mode, first rotating plates are movably hinged in the two first rotating grooves through fixing rods, a connecting plate is fixedly connected to one end, far away from the two first rotating plates, of the two first rotating plates, sleeves are fixedly connected to the upper portions of the right ends of the two connecting plates, first inserting rods are movably inserted into the two sleeves, sliding holes are formed in the lower ends of the two sleeves, sliding blocks are slidably connected into the two sliding holes, a second fixing plate is fixedly connected to the lower ends of the two sliding blocks, second inserting rods are fixedly connected to the left ends of the two second fixing plates, circular holes are formed in the lower portions of the left ends of the two connecting plates in a chiseled mode, the two second inserting rods are movably inserted into the two circular holes respectively, springs are sleeved on the circumferential surfaces of the two second inserting rods, two equal threaded connection in left end of second inserted bar has set screw, the equal fixedly connected with supporting legs in lower extreme four corners department of first fixed plate, four the gyro wheel is all installed to the lower extreme of supporting legs.

Preferably, four the brake block is all installed to the right-hand member of gyro wheel, four the surface of gyro wheel has all wrapped up the rubber sleeve.

Preferably, the upper ends of the two first inserting rods are both provided with second rotating grooves, and the two second rotating grooves are both movably hinged with second rotating plates through hinge shafts.

Preferably, one end of each of the two second rotating plates is fixedly connected with a pedal, and the left end of each of the two pedals is fixedly connected with a plurality of bumps.

Preferably, the handle is fixedly connected to the left end of the first fixing plate, a spongy cushion wraps the surface of the handle, and anti-skid grains are carved on the surface of the spongy cushion.

Preferably, the two springs are respectively positioned between the two fixing screws and the two connecting plates, and the heights of the two springs are smaller than the heights of the two fixing screws and the two connecting plates.

Preferably, the two round holes are internally provided with bearings, the two second insertion rods are movably inserted into the two bearings respectively, and the two bearings are fixedly connected to the inner walls of the two round holes respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

this scheme passes through the pedal footboard and drives the removal of second turn trough, second inserted bar and set screw, and the second inserted bar is compressed, resets under the elastic action of second inserted bar and drives the footboard and remove to opposite direction, realizes the training of user's shank muscle, and rotatory footboard, swivelling joint plate move the upper end of first fixed plate with the sleeve pipe, realize reducing the space of this device, hold the handle and pull the handle, realize the removal of this device under the effect of gyro wheel.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective exploded view of the present invention;

fig. 3 is a perspective view of the sleeve of the present invention;

fig. 4 is a perspective view of the first fixing plate of the present invention.

In the figure: 1. a first fixing plate; 2. supporting legs; 3. a roller; 4. a first rotary groove; 5. a handle; 6. A first rotating plate; 7. fixing the rod; 8. a connecting plate; 9. a circular hole; 10. a sleeve; 11. a slider; 12. A second fixing plate; 13. a first plunger; 14. a second rotary groove; 15. a second rotating plate; 16. a pedal; 17. a second plunger; 18. a spring; 19. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a portable leg physical training device, which comprises a first fixing plate 1, two first rotating grooves 4 are drilled at the upper end of the first fixing plate 1, first rotating plates 6 are movably hinged in the two first rotating grooves 4 through fixing rods 7, connecting plates 8 are fixedly connected to the ends of the two first rotating plates 6 far away from each other, sleeves 10 are fixedly connected to the upper parts of the right ends of the two connecting plates 8, first inserting rods 13 are movably inserted in the two sleeves 10, sliding holes are drilled at the lower ends of the two sleeves 10, sliders 11 are slidably connected in the two sliding holes, second fixing plates 12 are fixedly connected to the lower ends of the two sliders 11, second inserting rods 17 are fixedly connected to the left ends of the two second fixing plates 12, round holes 9 are drilled at the lower parts of the left ends of the two connecting plates 8, and the two second inserting rods 17 are movably inserted in the two round holes 9 respectively, the circumference surface of two second inserted bar 17 all overlaps and is equipped with spring 18, and the equal threaded connection in left end of two second inserted bar 17 has set screw 19, the equal fixedly connected with supporting legs 2 of lower extreme four corners department of first fixed plate 1, and gyro wheel 3 is all installed to the lower extreme of four supporting legs 2.

In this embodiment, preferred, the brake block is all installed to four gyro wheels 3's right-hand member, and the rubber sleeve has all been wrapped up on four gyro wheels 3's surface, and setting up of brake block is of value to fix the position of gyro wheel 3, and the removal and the fixed point of this device of being convenient for are parked, and rubber sleeve is provided with the steadiness that is of benefit to improving this device.

In this embodiment, preferably, the upper ends of the two first inserting rods 13 are all provided with second rotating grooves 14, the two second rotating grooves 14 are internally and movably hinged with second rotating plates 15 through hinge shafts, the second rotating plates 15 are convenient to rotate due to the arrangement of the second rotating grooves 14, and the second rotating plates 15 are convenient to rotate to fold and store the device.

In this embodiment, preferably, the pedals 16 are fixedly connected to one ends of the two second rotating plates 15, the left ends of the two pedals 16 are fixedly connected to a plurality of protruding blocks, the second rotating plates 15 are convenient to pedal by the pedals 16, the protruding blocks are beneficial to improving the friction between the feet and the pedals 16, the feet are prevented from being separated from the pedals 16 to cause injuries, and the safety of the device is improved.

In this embodiment, preferably, the left end fixedly connected with handle 5 of first fixed plate 1, the surface parcel of handle 5 has the foam-rubber cushion, and the surface of foam-rubber cushion is carved with anti-skidding line. The handle 5 is beneficial to holding the handle 5 to drag the device, so that the device can be moved conveniently, and the sponge cushion is beneficial to improving the comfort level of holding the handle 5.

In this embodiment, preferably, the two springs 18 are respectively located between the two fixing screws 19 and the two connecting plates 8, and the heights of the two springs 18 are both smaller than the heights of the two fixing screws 19 and the two connecting plates 8, which is beneficial to preventing the springs 18 from rotating and deviating, facilitating the pedal 16 to return under the elastic action of the springs 18, and facilitating the next training of pedaling the pedal 16.

In this embodiment, preferably, bearings are arranged in the two circular holes 9, the two second insertion rods 17 are movably inserted into the two bearings respectively, the two bearings are fixedly connected to the inner walls of the two circular holes 9 respectively, the bearings are arranged to reduce the simple friction force between the second insertion rods 17 and the inner walls of the circular holes 9, and the second insertion rods 17 can slide in the circular holes 9 conveniently.

The utility model discloses a theory of operation and use flow: when the device uses, drive second commentaries on classics groove 14 through pedal 16, the removal of second inserted bar 17 and set screw 19, slider 11 slides in the slide opening, second inserted bar 17 is compressed, it moves to reset to drive footboard 16 to opposite direction under the elastic action of second inserted bar 17, realize reseing of footboard 16, repeated pedal 16 of using, realize the training of user's shank muscle, rotatory pedal 16, swivelling joint board 8, move the upper end of first fixed plate 1 with sleeve pipe 10, realize reducing the space of this device, hold handle 5 and drag handle 5, realize the removal of this device under the effect of gyro wheel 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable leg physical training device, includes first fixed plate (1), its characterized in that: the upper end of the first fixing plate (1) is provided with two first rotating grooves (4), the two first rotating grooves (4) are movably hinged with first rotating plates (6) through fixing rods (7), the ends, far away from the two first rotating plates (6), of the two first rotating plates are fixedly connected with connecting plates (8), the upper parts of the right ends of the two connecting plates (8) are fixedly connected with sleeves (10), the two sleeves (10) are movably inserted with first inserting rods (13), the lower ends of the two sleeves (10) are respectively provided with sliding holes, the two sliding holes are respectively and slidably connected with sliding blocks (11), the lower ends of the two sliding blocks (11) are respectively and fixedly connected with second fixing plates (12), the left ends of the two second fixing plates (12) are respectively and fixedly connected with second inserting rods (17), and the lower parts of the left ends of the two connecting plates (8) are respectively provided with round holes (9), two second inserted bar (17) activity is pegged graft respectively in two round holes (9), two the circumference surface of second inserted bar (17) all overlaps and is equipped with spring (18), two the equal threaded connection in left end of second inserted bar (17) has set screw (19), the equal fixedly connected with supporting legs (2) of lower extreme four corners department of first fixed plate (1), four gyro wheel (3) are all installed to the lower extreme of supporting legs (2).

2. The portable leg physical training device of claim 1, wherein: four the brake block is all installed to the right-hand member of gyro wheel (3), four the surface of gyro wheel (3) all wraps up there is the rubber sleeve.

3. The portable leg physical training device of claim 1, wherein: second rotating grooves (14) are formed in the upper ends of the two first inserting rods (13) in a chiseled mode, and second rotating plates (15) are hinged in the two second rotating grooves (14) through hinge shafts in a movable mode.

4. A portable leg physical training device as defined in claim 3 wherein: the two equal fixedly connected with footboard (16) of one end of second rotor plate (15), two the equal fixedly connected with a plurality of lugs in the left end of footboard (16).

5. The portable leg physical training device of claim 1, wherein: the left end fixedly connected with handle (5) of first fixed plate (1), the surface parcel of handle (5) has the foam-rubber cushion, and the surface of foam-rubber cushion is carved with anti-skidding line.

6. The portable leg physical training device of claim 1, wherein: the two springs (18) are respectively positioned between the two fixing screws (19) and the two connecting plates (8), and the heights of the two springs (18) are smaller than the heights of the two fixing screws (19) and the two connecting plates (8).

7. The portable leg physical training device of claim 1, wherein: the two round holes (9) are internally provided with bearings, the two second insertion rods (17) are movably inserted into the two bearings respectively, and the two bearings are fixedly connected to the inner walls of the two round holes (9) respectively.