CN215387359U

CN215387359U - Leg pressing device for physical training

Info

Publication number: CN215387359U
Application number: CN202121533864.1U
Authority: CN
Inventors: 罗鲁
Original assignee: Guangdong Huaxia Senior Technical School
Current assignee: Guangdong Huaxia Senior Technical School
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-04
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a leg pressing device for physical training, which comprises a mounting box, wherein a sitting stool is fixedly connected to the top end of the rear side of the mounting box, one end, far away from the mounting box, of the bottom of a handle is rotatably connected with a detection frame, one end, close to the mounting box, of the inner side of the detection frame is provided with a humidity sensor, the bottom of a first bevel gear is in meshing connection with a second bevel gear, the bottom end of the second bevel gear is fixedly connected with a first gear, one side, far away from the central axis of the sitting stool, of the first gear is in meshing connection with a first rack, one side, far away from the central axis of the sitting stool, of the second rack is in meshing connection with a second gear, and a supporting plate is fixedly connected to the top of the second gear. According to the utility model, the angle of the supporting plate relative to the mounting box can be separately adjusted, the leg press can adjust the angle according to the bearing capacity of the two legs of a user, the leg press can detect the warming-up condition of the user, the physical training effect is ensured, and the leg press is worth of being widely popularized.

Description

Leg pressing device for physical training

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a leg pressing device for sports training.

Background

The leg pressing can play the effect of protection skeletal muscle and prevention sick and wounded, and in the sports training in-process, the training person can stretch the shank ligament through the leg pressing ware, keeps the leg pressing custom, can improve the pliability of health.

The tensile strength of both legs is difficult to freely adjust to current leg pressing ware, in addition, must heat up earlier before the leg pressing lacing wire, slightly accelerates the heartbeat, conveys the signal that will begin the motion to the health, if do not heat up or heat up inadequately, leads to the ligament to strain easily, and present leg pressing ware does not detect user's the condition of heating up usually, and is not enough to leg pressing ware user's protection dynamics.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a leg pressing device for sports training.

In order to achieve the purpose, the utility model adopts the following technical scheme: a leg pressing device for physical training comprises a mounting box, wherein a sitting stool is fixedly connected to the top end of the rear side of the mounting box, a mounting box is fixedly connected to the top end of the middle part of the mounting box, rotating shafts are rotatably connected to the left and right ends of the mounting box, a handle is slidably connected to one end of each rotating shaft, which is far away from the mounting box, a detection frame is rotatably connected to one end of the bottom of each handle, which is far away from the mounting box, a humidity sensor is arranged at one end, which is close to the mounting box, of the inner side of the detection frame, a controller is arranged at the top end of the front side of the left part of the mounting box, a buzzer is arranged at the top end of the front side of the right part of the mounting box, a first bevel gear is fixedly connected to one end of each rotating shaft, which is close to the central axis of the sitting stool, two first bevel gears are arranged inside the mounting box, a second bevel gear is meshed with the bottom of the first bevel gear, and a first gear is fixedly connected to the bottom of the second bevel gear, the first gear is connected with a first rack in a meshing mode on one side, away from the axis of the stool, of the first gear, the rear end of the first rack is fixedly connected with a second rack, the second rack is connected with a second gear in a meshing mode on one side, away from the axis of the stool, of the second rack, the supporting plate is fixedly connected to the top of the second gear, and the baffle is fixedly connected to one end, away from the stool, of the top of the front side of the supporting plate.

As a further description of the above technical solution:

one end of the bottom of the handle close to the installation box is fixedly connected with a limiting pin.

As a further description of the above technical solution:

both ends all evenly are provided with the spacing hole of a plurality of about the install bin, the distance homoenergetic of the pivot of install bin left side a plurality of spacing hole and spacer pin on the left of the install bin equals, the distance homoenergetic of the pivot of install bin right side a plurality of spacing hole and spacer pin on the right side of the install bin equals.

As a further description of the above technical solution:

the controller is connected with the two humidity sensors through wireless signals and is connected with the buzzer through signal lines.

As a further description of the above technical solution:

first gear and second gear all rotate to be connected in the inboard bottom of mounting box.

As a further description of the above technical solution:

first rack and the equal sliding connection of second rack are in the inboard bottom of mounting box.

As a further description of the above technical solution:

one side of the bottom end of the supporting plate, which is far away from the stool, is fixedly connected with a universal wheel.

As a further description of the above technical solution:

and an elastic layer is arranged at the rear end of the baffle.

The utility model has the following beneficial effects:

1. in the utility model, a leg presser user sits on the sitting stool, two legs are respectively placed on the two support plates, the rotating shaft and the first bevel gear are rotated by matching the detection frame with the handle, the first bevel gear is driven to rotate by meshing the first bevel gear with the second bevel gear, the second rack is driven to move back and forth by meshing the first gear with the first rack, the angle of the support plates is adjusted by meshing the second rack with the second gear, then the limit pin is inserted into the limit hole by matching the handle with the rotating shaft to fix the angles of the support plates, the detection frames on two sides of the rotary installation box can respectively adjust the angles of the two support plates, the two legs of the user are separated by matching the baffle with the elastic layer to realize the leg pressing function of the leg presser, the angles of the two support plates relative to the installation box can be the same or different, and the leg presser can adjust the angle according to the bearing capacity of the two legs of the user, the physical training effect is guaranteed.

2. According to the utility model, a user should perform warm-up exercise before pressing legs, after the warm-up exercise, the palm of the user has little sweat, when the user holds the detection frame to adjust the angle of the support plate, the humidity in the detection frame is increased, the humidity sensor in the detection frame checks the humidity in the detection frame and transmits the humidity information to the controller, if the detected humidity value is proper, the controller starts the buzzer to send out prompt sound to indicate that the user can continue to adjust the support plate, if the user does warm-up exercise or the exercise amount of the warm-up exercise is insufficient, the buzzer does not respond, the problem that the leg pressing effect is reduced because the user does not do warm-up exercise is avoided, the risk of ligament strain of the user is reduced, and the warm-up exercise device is worthy of great popularization.

Drawings

Fig. 1 is a perspective view of a leg press for physical training according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic structural diagram of the internal structure of the mounting box of the leg pressing device for physical training according to the utility model.

Illustration of the drawings:

1. mounting a box; 2. a stool; 3. installing a box; 4. a rotating shaft; 5. a handle; 6. a detection frame; 7. a humidity sensor; 8. a controller; 9. a buzzer; 10. a first bevel gear; 11. a second bevel gear; 12. a first gear; 13. a first rack; 14. a second rack; 15. a second gear; 16. a support plate; 17. a baffle plate; 18. a spacing pin; 19. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a leg press for physical training comprises a mounting box 1, a sitting stool 2 is fixedly connected to the top end of the rear side of the mounting box 1, a mounting box 3 is fixedly connected to the top end of the middle part of the mounting box 1, a rotating shaft 4 is rotatably connected to the left and right ends of the mounting box 3, a handle 5 is slidably connected to one end of the rotating shaft 4 away from the mounting box 3, a detection frame 6 is rotatably connected to one end of the bottom of the handle 5 away from the mounting box 3, a humidity sensor 7 is arranged at one end of the inner side of the detection frame 6 close to the mounting box 3, a controller 8 is arranged at the top end of the front side of the left part of the mounting box 1, a buzzer 9 is arranged at the top end of the front side of the right part of the mounting box 1, a first bevel gear 10 is fixedly connected to one end of the rotating shaft 4 close to the central axis of the sitting stool 2, two first bevel gears 10 are both arranged inside the mounting box 3, a second bevel gear 11 is meshed with the bottom of the first bevel gear 11, a first gear 12 is fixedly connected to the bottom end of the second bevel gear 11, a first rack 13 is engaged and connected with one side of the first gear 12 far away from the central axis of the stool 2, a second rack 14 is fixedly connected with the rear end of the first rack 13, a second gear 15 is engaged and connected with one side of the second rack 14 far away from the central axis of the stool 2, a support plate 16 is fixedly connected with the top of the second gear 15, a baffle 17 is fixedly connected with one end of the top of the front side of the support plate 16 far away from the stool 2, a leg pressing user sits on the stool 2 and places two legs on the support plate 16 respectively, the detection frame 6 is held by hands to rotate the handle 5, so that the rotating shaft 4 and the first bevel gear 10 rotate, the first gear 12 is driven to rotate by the engagement of the first bevel gear 10 and the second bevel gear 11, the second rack 14 is driven to move back and forth by the engagement of the first gear 12 and the first rack 13, the angle of the support plate 16 is adjusted by the engagement of the second rack 14 and the second gear 15, and the baffle 17 is matched with an elastic layer to open the two legs of the user, realize leg pressing function of leg pressing ware, later hold detection frame 6 and extrude handle 5 to install bin 3, handle 5 and 4 relative sliding of pivot, spacing pin 18 inserts spacing hole 19, with 16 angle fixed of backup pad, the detection frame 6 of rotatory install bin 3 both sides can be adjusted two backup pad 16 angles respectively, two backup pads 16 can be the same for the angle size of mounting box 1, also can be different, leg pressing ware can be according to the angle that two backup pads 16 were adjusted to user's two legs bearing capacity.

A limiting pin 18 is fixedly connected at one end of the bottom of the handle 5 close to the installation box 3, a plurality of limiting holes 19 are uniformly arranged at the left end and the right end of the installation box 3, a plurality of limiting holes 19 at the left side of the installation box 3 and distances from the limiting pin 18 to a rotating shaft 4 at the left side of the installation box 3 are equal, a plurality of limiting holes 19 at the right side of the installation box 3 and distances from the limiting pin 18 to a rotating shaft 4 at the right side of the installation box 3 are equal, the controller 8 is connected with two humidity sensors 7 through wireless signals, the controller 8 is connected with the buzzer 9 through signal lines, the first gear 12 and the second gear 15 are rotatably connected at the bottom end of the inner side of the installation box 1, the first rack 13 and the second rack 14 are slidably connected at the bottom end of the inner side of the installation box 1, a universal wheel is fixedly connected at one side of the bottom end of the supporting plate 16 far away from the seat 2, an elastic layer is arranged at the rear end of the baffle 17, a leg press user needs to perform warm-up movement before pressing, user's palm has little sweat to discharge after the warm-up motion, hold when the 16 angles of detection frame 6 regulation backup pad, the humidity increase in the detection frame 6, humidity transducer 7 in the detection frame 6 inspects humidity in the detection frame 6, and give controller 8 with humidity information transfer, if the humidity value that surveys is suitable, controller 8 starts bee calling organ 9 and sends out the prompt tone, it can continue regulation backup pad 16 to signal the user, if the user is for doing the warm-up motion or when the amount of exercise of doing the warm-up motion is not enough, bee calling organ 9 does not have the response, the user is fully after the warm-up motion.

The working principle is as follows: firstly, a user of the leg press needs to perform warm-up exercise before pressing legs, after the warm-up exercise, the user sits on the sitting stool 2, puts two legs on the supporting plate 16 respectively, at the moment, the palm of the user has little sweat to discharge, when the user holds the detection frame 6 to adjust the angle of the supporting plate 16, the humidity in the detection frame 6 is increased, the humidity sensor 7 in the detection frame 6 checks the humidity in the detection frame 6, and transmits the humidity information to the controller 8, if the measured humidity value is proper, the controller 8 starts the buzzer 9 to give out prompt tone, which indicates that the user can continue to adjust the supporting plate 16, if the user does warm-up exercise or the exercise amount of the warm-up exercise is insufficient, the buzzer 9 has no response, after the user fully warms up exercise, the user holds the detection frame 6 to rotate the handle 5, so that the rotating shaft 4 and the first bevel gear 10 rotate, and the first bevel gear 12 is driven to rotate through the meshing of the first bevel gear 10 and the second bevel gear 11, the second rack 14 is driven to move back and forth through the meshing of the first gear 12 and the first rack 13, the angle of the supporting plate 16 is adjusted through the meshing of the second rack 14 and the second gear 15, the baffle 17 is matched with the elastic layer to separate the two legs of a user, the leg pressing function of the leg pressing device is realized, the detecting frame 6 is held by a hand to squeeze the handle 5 to the mounting box 3, the handle 5 slides relative to the rotating shaft 4, the limiting pin 18 is inserted into the limiting hole 19 to fix the angle of the supporting plate 16, the detecting frames 6 on the two sides of the rotating mounting box 3 can respectively adjust the angles of the two supporting plates 16, the angles of the two supporting plates 16 relative to the mounting box 1 can be the same or different, and the leg pressing device can adjust the angles of the two supporting plates 16 according to the bearing capacity of the two legs of the user.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A leg press for physical training, including mounting box (1), its characterized in that: the top end of the rear side of the mounting box (1) is fixedly connected with a stool (2), the top end of the middle part of the mounting box (1) is fixedly connected with a mounting box (3), the left and right ends of the mounting box (3) are rotatably connected with rotating shafts (4), one end of each rotating shaft (4) far away from the mounting box (3) is slidably connected with a handle (5), one end of the bottom of each handle (5) far away from the mounting box (3) is rotatably connected with a detection frame (6), one end of the inner side of each detection frame (6) close to the mounting box (3) is provided with a humidity sensor (7), the top end of the front side of the left part of the mounting box (1) is provided with a controller (8), the top end of the front side of the right part of the mounting box (1) is provided with a buzzer (9), one end of each rotating shaft (4) close to the central axis of the stool (2) is fixedly connected with a first bevel gear (10), and the two first bevel gears (10) are arranged inside the mounting box (3), first bevel gear (10) bottom meshing is connected with second bevel gear (11), second bevel gear (11) bottom fixedly connected with first gear (12), one side meshing that stool (2) axis was kept away from in first gear (12) is connected with first rack (13), first rack (13) rear end fixedly connected with second rack (14), one side meshing that stool (2) axis was kept away from in second rack (14) is connected with second gear (15), second gear (15) top fixedly connected with backup pad (16), one end fixedly connected with baffle (17) of stool (2) are kept away from at backup pad (16) front side top.

2. A leg press for sports training as claimed in claim 1, wherein: and one end of the bottom of the handle (5) close to the installation box (3) is fixedly connected with a limiting pin (18).

3. A leg press for sports training as claimed in claim 1, wherein: both ends all evenly are provided with a plurality of spacing hole (19) about install bin (3), install bin (3) left side a plurality of spacing hole (19) and spacer pin (18) equal to the distance of install bin (3) left side pivot (4), install bin (3) right side a plurality of spacing hole (19) and spacer pin (18) equal to the distance of install bin (3) right side pivot (4).

4. A leg press for sports training as claimed in claim 1, wherein: the controller (8) is connected with the two humidity sensors (7) through wireless signals, and the controller (8) is connected with the buzzer (9) through signal lines.

5. A leg press for sports training as claimed in claim 1, wherein: the first gear (12) and the second gear (15) are rotatably connected to the bottom end of the inner side of the mounting box (1).

6. A leg press for sports training as claimed in claim 1, wherein: the first rack (13) and the second rack (14) are both connected to the bottom end of the inner side of the mounting box (1) in a sliding mode.

7. A leg press for sports training as claimed in claim 1, wherein: one side of the bottom end of the supporting plate (16) far away from the stool (2) is fixedly connected with a universal wheel.

8. A leg press for sports training as claimed in claim 1, wherein: an elastic layer is arranged at the rear end of the baffle (17).