CN212998225U - Leg pressing device for physical education - Google Patents
Leg pressing device for physical education Download PDFInfo
- Publication number
- CN212998225U CN212998225U CN202021429609.8U CN202021429609U CN212998225U CN 212998225 U CN212998225 U CN 212998225U CN 202021429609 U CN202021429609 U CN 202021429609U CN 212998225 U CN212998225 U CN 212998225U
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- leg pressing
- bevel gear
- fixedly connected
- rod
- montant
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Abstract
The utility model discloses a leg pressing device is used in sports teaching, the on-line screen storage device comprises a base, two montants of the equal fixedly connected with in top both sides of base, two servo motor of top fixedly connected with of base, the first bevel gear of the inside one side fixedly connected with of montant, the inside bottom of montant is provided with second bevel gear, and first bevel gear is connected with second bevel gear intermeshing, and the second bevel gear top is provided with ball screw, and ball screw's intermediate position roll connection has ball nut pair, and montant one side is provided with the leg pressing pole. The utility model discloses in, set up ball screw and ball nut in the inside of montant are vice to and set up the leg pressing pole in the montant outside, ball nut is vice to be connected with the leg pressing pole simultaneously, because everybody's height is different, at this moment starts the servo motor of montant one side and makes first bevel gear and second bevel gear meshing motion, drives ball screw and ball nut secondary motion, thereby goes up and down to the leg pressing pole, is worth wideling popularize.
Description
Technical Field
The utility model relates to a sports apparatus technical field especially relates to a leg pressing ware is used in sports teaching.
Background
With the development of society, more and more people pay attention to the health of the body, and people also pursue healthy life, so much money is invested in the sports development, and the leg pressing training becomes common sports.
However, when the existing leg pressing device is used, the problems exist that the height of each person is different, the length of the legs is different, the proper height cannot be adjusted according to the height, the time is long in training, and a mechanism for protecting the massage is needed in case that the ankle or the ankle is injured and is not good for the body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a leg pressing device for physical education.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a leg pressing device for physical education comprises a base, wherein two vertical rods are fixedly connected to two sides of the top of the base, two servo motors are fixedly connected to the top of the base, a first bevel gear is fixedly connected to one side of the inside of each vertical rod, a second bevel gear is arranged at the bottom of the inside of each vertical rod, the first bevel gear and the second bevel gear are meshed with each other and connected with each other, a ball screw is arranged at the top of the second bevel gear, a ball nut pair is connected to the middle of the ball screw in a rolling manner, a leg pressing rod is arranged at one side of each vertical rod, a transverse plate is fixedly connected to the top of each leg pressing rod, an electric sliding rail is arranged at the top of the transverse plate, a connecting plate is connected to the top of the electric sliding rail in a sliding manner, an electric push rod is arranged at one side of, and a leg pressing groove is formed in the middle of the transverse plate.
As a further description of the above technical solution:
a crankshaft of the servo motor penetrates through the outer side of the vertical rod and is fixedly connected with the first bevel gear.
As a further description of the above technical solution:
the ball nut pair penetrates through the inner wall of the vertical rod and is fixedly connected with the leg pressing rod.
As a further description of the above technical solution:
the middle of the vertical rod is fixedly connected with a connecting rod.
As a further description of the above technical solution:
the electric push rod piston rod is movably connected with the connecting plate.
As a further description of the above technical solution:
the micro motor passes through the outer side wall of the connecting plate and is fixedly connected with the massage rod.
As a further description of the above technical solution:
the inside in leg pressing groove is provided with the foam-rubber cushion, and electric putter fixed connection is at the top of leg pressing pole.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, set up ball screw and ball nut in the inside of montant are vice to and set up the leg pressing pole in the montant outside, ball nut is vice to be connected with the leg pressing pole simultaneously, because everybody's height is different, at this moment starts the servo motor of montant one side and makes first bevel gear and second bevel gear meshing motion, drives ball screw and ball nut secondary motion, thereby goes up and down to perpendicular leg pressing pole, adjusts a comfortable height.
2. The utility model discloses in, when training time overlength, when needing rest protection ankle, can promote electric putter on the diaphragm, utilize electric putter to move on electric slide rail, when moving near leg pressing groove, start the massage stick that micro motor drove the connecting plate in front, massage the protection to ankle or ankle, avoid excessive fatigue, be worth wideling popularize.
Drawings
Fig. 1 is a schematic structural view of a leg pressing device for physical education provided by the utility model;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view of fig. 1 at B.
Illustration of the drawings:
1. a base; 2. a servo motor; 3. a vertical rod; 4. a leg pressing rod; 5. a connecting rod; 6. a first bevel gear; 7. a ball screw; 8. a second bevel gear; 9. a ball nut pair; 10. a transverse plate; 11. an electric slide rail; 12. an electric push rod; 13. a connecting plate; 14. a micro motor; 15. a massage bar; 16. a leg pressing groove; 17. a spongy cushion.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning 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, the present invention provides an embodiment: a leg pressing device for physical education comprises a base 1, two vertical rods 3 are fixedly connected to two sides of the top of the base 1, two servo motors 2 are fixedly connected to the top of the base 1, a first bevel gear 6 is fixedly connected to one side inside the vertical rods 3, a second bevel gear 8 is arranged at the bottom inside the vertical rods 3, the first bevel gear 6 is meshed with the second bevel gear 8 and is connected with the second bevel gear 8, a ball screw 7 is arranged at the top of the second bevel gear 8, a ball nut pair 9 is connected to the middle of the ball screw 7 in a rolling manner, the ball screw 7 can convert circular motion into linear motion by using the ball nut pair 9, and the servo motors 2 on one side of the vertical rods 3 are started to enable the first bevel gear 6 to be meshed with the second bevel gear 8 to move to drive the ball screw 7 and the ball nut pair 9 to move, so that a leg pressing rod 4 is lifted, one side of montant 3 is provided with presses leg pole 4, the top fixedly connected with diaphragm 10 of pressing leg pole 4, the quantity of diaphragm 10 is four, the top of diaphragm 10 is provided with electronic slide rail 11, the top sliding connection of electronic slide rail 11 has connecting plate 13, one side of electronic slide rail 11 is provided with electric putter 12, electric putter 12 promotes connecting plate 13 and moves on electronic slide rail 11, the inside fixedly connected with massage stick 15 of connecting plate 13, the front end of massage stick 15 is provided with the sponge ball, ankle or ankle can be massaged, the outside fixedly connected with micro motor 14 of connecting plate 13, the intermediate position of diaphragm 10 is seted up and is pressed leg groove 16, make things convenient for the training personnel to press the leg.
The outside and the first bevel gear 6 fixed connection of montant 3 are passed to servo motor 2's spindle, servo motor 2's effect is in order to move the card once, the effect of location, also provide power device for first bevel gear 6 and second bevel gear 8 simultaneously, the inner wall and the 4 fixed connection of leg pressing pole that montant 3 was passed to ball nut pair 9, the middle fixedly connected with connecting rod 5 of montant 3, be convenient for connect two montants 3, electric putter 12 piston rod and connecting plate 13 swing joint, micro motor 14 passes the lateral wall and the massage rod 15 fixed connection of connecting plate 13, the inside in leg pressing groove 16 is provided with foam-rubber cushion 17, electric putter 12 fixed connection is at the top of leg pressing pole 4, the effect that sets up foam-rubber cushion 17 is in order to protect training personnel's shank.
The working principle is as follows: when the leg press is used, firstly, the leg press can be adjusted to a proper position according to different heights of each person, the servo motor 2 is started, the servo motor 2 can drive the first bevel gear 6 and the second bevel gear 8 in the vertical rod 3 to perform meshing motion, the ball screw 7 at the top of the second bevel gear 8 is driven when the first bevel gear and the second bevel gear move, meanwhile, the ball nut pair 9 on the ball screw 7 is fixedly connected with the leg press rod 4 outside the vertical rod 3, so that the ball screw 7 converts circular motion into linear motion during movement, the leg press rod 4 is driven to ascend and descend, the leg press rod 4 is adjusted to a comfortable height, when the training time is considered and the ankle needs to be protected, the transverse plate 10 is arranged at the top of the leg press rod 4, the leg press groove 16 is formed in the middle of the transverse plate 10, the sponge cushion 17 is arranged inside the leg press groove 16, and the sponge cushion 17 is arranged to protect the legs of the training person, there is the space of a comfortable training, electric slide rail 11 has been set up at the top of diaphragm 10 simultaneously, one side of electric slide rail 11 has set up electric putter 12, electric slide rail 11's top has set up connecting plate 13, connecting plate 13 has set up micro motor 14 with the outside, promote electric putter 12 and move on electric slide rail 11, when moving the edge in leg pressing groove 16, start micro motor 14 and drive massage stick 15 and rotate, thereby massage shank and ankle, avoid excessive fatigue, protect good own leg ankle and ankle.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a leg pressing ware is used in sports teaching, includes base (1), its characterized in that: the two vertical rods (3) are fixedly connected to two sides of the top of the base (1), two servo motors (2) are fixedly connected to the top of the base (1), a first bevel gear (6) is fixedly connected to one side of the inside of the vertical rods (3), a second bevel gear (8) is arranged at the bottom of the inside of the vertical rods (3), the first bevel gear (6) is meshed with the second bevel gear (8) to be connected, a ball screw (7) is arranged at the top of the second bevel gear (8), a ball nut pair (9) is connected to the middle of the ball screw (7) in a rolling manner, a leg pressing rod (4) is arranged at one side of the vertical rods (3), a transverse plate (10) is fixedly connected to the top of the leg pressing rod (4), an electric sliding rail (11) is arranged at the top of the transverse plate (10), and a connecting plate (13) is connected, an electric push rod (12) is arranged on one side of the electric slide rail (11), a massage rod (15) is fixedly connected inside the connecting plate (13), a micro motor (14) is fixedly connected to the outer side of the connecting plate (13), and a leg pressing groove (16) is formed in the middle of the transverse plate (10).
2. The leg pressing device for physical education as claimed in claim 1, wherein: a crankshaft of the servo motor (2) penetrates through the outer side of the vertical rod (3) and is fixedly connected with the first bevel gear (6).
3. The leg pressing device for physical education as claimed in claim 1, wherein: the ball nut pair (9) penetrates through the inner wall of the vertical rod (3) and is fixedly connected with the leg pressing rod (4).
4. The leg pressing device for physical education as claimed in claim 1, wherein: the middle of the vertical rod (3) is fixedly connected with a connecting rod (5).
5. The leg pressing device for physical education as claimed in claim 1, wherein: the piston rod of the electric push rod (12) is movably connected with the connecting plate (13).
6. The leg pressing device for physical education as claimed in claim 1, wherein: the micro motor (14) penetrates through the outer side wall of the connecting plate (13) and is fixedly connected with the massage rod (15).
7. The leg pressing device for physical education as claimed in claim 1, wherein: a spongy cushion (17) is arranged in the leg pressing groove (16), and the electric push rod (12) is fixedly connected to the top of the leg pressing rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429609.8U CN212998225U (en) | 2020-07-17 | 2020-07-17 | Leg pressing device for physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429609.8U CN212998225U (en) | 2020-07-17 | 2020-07-17 | Leg pressing device for physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212998225U true CN212998225U (en) | 2021-04-20 |
Family
ID=75504011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021429609.8U Expired - Fee Related CN212998225U (en) | 2020-07-17 | 2020-07-17 | Leg pressing device for physical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212998225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114624016A (en) * | 2022-05-13 | 2022-06-14 | 合肥航太电物理技术有限公司 | Explosion test device for hydrogen-oxygen-argon mixed gas for onboard flame suppressor |
-
2020
- 2020-07-17 CN CN202021429609.8U patent/CN212998225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114624016A (en) * | 2022-05-13 | 2022-06-14 | 合肥航太电物理技术有限公司 | Explosion test device for hydrogen-oxygen-argon mixed gas for onboard flame suppressor |
| CN114624016B (en) * | 2022-05-13 | 2022-08-09 | 合肥航太电物理技术有限公司 | Machine carries flame inhibitor and hinders oxyhydrogen argon gas mixture and explode test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211015 Address after: 318020 No. 139, zhixia street, qianshe community, Xicheng street, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Taizhou Mingkang Sports Development Co.,Ltd. Address before: No.288, Jiamu Road, Huangyan District, Taizhou City, Zhejiang Province 318020 Patentee before: TAIZHOU VOCATIONAL College OF SCIENCE & TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |