CN209865177U - Shank ligament stretcher for sports - Google Patents
Shank ligament stretcher for sports Download PDFInfo
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- CN209865177U CN209865177U CN201920545804.8U CN201920545804U CN209865177U CN 209865177 U CN209865177 U CN 209865177U CN 201920545804 U CN201920545804 U CN 201920545804U CN 209865177 U CN209865177 U CN 209865177U
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- rod
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- stretching
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Abstract
The utility model relates to the technical field of sports equipment, specificly disclose a shank ligament stretcher for sports, including remote controller, supporting seat and stretching plate, one side both ends of supporting seat are rotated and are connected with stretching plate, and stretching plate has seted up the standing groove inside, and fixed mounting has the motor on the supporting seat between two stretching plates. The output shaft coaxial coupling of motor has the axis of rotation, has seted up the sliding tray in the axis of rotation, and the cover is equipped with the sliding block in the axis of rotation, and the inside of sliding block is rotated and is provided with a plurality of balls, and the ball sets up for the heliciform, and the inner at the connecting rod is connected in the rotation of the lateral wall both ends of sliding block, and the outer end of connecting rod is rotated and is connected the. The remote controller is electrically connected with the motor. The utility model discloses the advantage: simple structure, convenient operation, stable to good, it is smooth and easy to slide, extensive applicability, the implementation of being convenient for is promoted.
Description
Technical Field
The utility model relates to the technical field of sports equipment, specifically a shank ligament stretcher for sports.
Background
At present, the flexibility, the pliability of shank can be improved to current simple and easy shank ligament stretching trainer to help the sportsman to promote the athletic performance. The stretching of the leg ligaments is also critical to dance and yoga trainees, and the stretching of the leg ligaments is also a physical therapy means for recovering the muscle function of the legs. When the conventional ligament stretching device is used, a trainer sits on the flat ground facing the device and places the left ankle and the right ankle at the left thrust upright and the right thrust upright. The pull rod in the middle of the pulling of both hands drives the thrust stand column to move towards the rear of the body, and the ankle moves backwards when the thrust stand column pushes the left ankle and the right ankle, so that the purpose of stretching the leg ligament is achieved. However, the tension of the ligament of the leg can be maintained only by pulling the pull rod by the left hand and the right hand all the time to fix the pull rod at one position, which can bring fatigue to the muscle of the upper arm and the muscle of the forearm of the trainer, thereby failing to perform the durable tension training of the ligament of the leg. The left and right thrust upright posts cause discomfort to people due to pressure at ankles and damage to skin, bones and muscles.
Chinese patent (No. CN U202637852U, Anhui: 2013.01.02) discloses a leg ligament stretcher, mainly comprising a support seat, a support plate and a lifting frame, wherein the support plate is composed of two sections of strip-shaped sliding plates, two sides of the lower layer sliding plate are inserted in sliding grooves on two sides of the bottom surface of the upper layer sliding plate, a rotating shaft at the top end of the support plate is in sliding connection with sliding ways on two sides of the support seat, the lifting frame is connected with the rotating shaft at the bottom surface of the support seat and comprises an upper connecting rod, a middle supporting rod and a lower connecting rod, the two middle supporting rods are connected with the central rotating shaft, the rotating shaft at the upper ends of the two upper connecting rods is connected to the support frame, the lower ends of the two upper connecting rods are respectively movably connected with the top ends of the corresponding middle supporting rods, a screw thread is arranged at one, the lower end rotating shaft is connected to the base. The utility model discloses a simple structure, tensile effectual. But the stretcher focus is high, causes the security lower, adopts the angle of manual regulation backup pad, uses inconveniently, is unfavorable for popularizing and implementing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shank ligament stretcher for sports to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a leg ligament stretcher for sports comprises a remote controller, a supporting seat and a stretching plate. One side both ends of supporting seat are rotated and are connected with tensile board, and the standing groove has been seted up to tensile board inside, the setting of standing groove facilitate the placing of user's shank. Fixed mounting has the motor on the supporting seat between two stretching plates, and the output shaft coaxial coupling of motor has the axis of rotation, has seted up the sliding tray in the axis of rotation, and the cover is equipped with the sliding block in the axis of rotation, and the sliding block can rotate in the axis of rotation. The inside rotation of sliding block is provided with a plurality of balls, and the ball sets up for the heliciform. The balls are nested inside the slide grooves and can rotate inside the slide grooves. The lateral wall both ends of sliding block rotate to be connected in the inner of connecting rod, and the outer end of connecting rod rotates to be connected at the medial surface of stretching plate. The rotating shaft rotates along with the output shaft of the motor under the driving of the motor. The rotation of the rotating shaft causes the sliding block to slide thereon, thereby rotating the connecting rod, thereby adjusting the opening angle of the tension plate. The remote controller is electrically connected with the motor. The remote controller can control the rolling, the rotating direction and the rotating speed of the motor.
As a further aspect of the present invention: the tip of axis of rotation sets firmly the stopper, and the setting of stopper is avoided the sliding block to roll out the axis of rotation scope and is caused the device to damage.
As a further aspect of the present invention: one end of the supporting seat is provided with a holding rod, and the holding rod is convenient for a user to hold and stabilize the body shape.
As a further aspect of the present invention: the other end of supporting seat is provided with the service creeper, and the setting up of service creeper facilitates the user to lie down, increases use comfort, reduces tensile misery.
As a further aspect of the present invention: the stretching plate comprises an outer rod and an inner rod, and the inner rod is nested inside the outer rod and can stretch inside the outer rod. The length of the stretching plate is adjustable due to the arrangement of the outer rod and the inner rod, so that the application range is enlarged, and the stretching plate is convenient for people with different heights to use.
As a further aspect of the present invention: the buffer layer is arranged on the placing groove in the outer rod and the inner rod, and the contact area between the placing groove and the leg is increased due to the arrangement of the buffer layer, so that the comfort level is increased.
As a further aspect of the present invention: the bottom of outer pole is rotated and is provided with the pulley, and the setting of pulley has reduced the frictional force of drawing board, makes the drawing board slide more smoothly.
Compared with the prior art, the beneficial effects of the utility model are that: the motor is used for driving the stretching plate to rotate, so that manual operation is avoided, and the stretcher is convenient to use. The setting of ball and sliding tray makes the slip of sliding block more smooth and easy. The remote controller is convenient for the user to operate. The arrangement of the lying plate is convenient for a user to lie down, the use comfort is increased, and the stretching pain is reduced. The length of the stretching plate is adjustable due to the arrangement of the outer rod and the inner rod, so that the application range is enlarged, and the stretching plate is convenient for people with different heights to use. The arrangement of the buffer layer increases the contact area of the placing groove and the leg part, so that the comfort level is increased. The utility model discloses the advantage: simple structure, convenient operation, stable to good, it is smooth and easy to slide, extensive applicability, the implementation of being convenient for is promoted.
Drawings
Fig. 1 is a schematic structural diagram of a leg ligament stretcher for sports.
Fig. 2 is a schematic structural diagram of a sliding block in a leg ligament stretcher for sports.
Fig. 3 is a schematic structural view of a stretching plate in a leg ligament stretcher for sports.
In the figure, a lying plate 1, a supporting seat 2, a stretching plate 3, a connecting rod 4, a sliding block 5, a limiting block 6, a rotating shaft 7, a sliding groove 8, a supporting rod 9, a remote controller 10, a ball 11, a buffer layer 12, an outer rod 13, an inner rod 14, a placing groove 15, a pulley 16 and a motor 17.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-3, a leg ligament stretcher for sports comprises a remote controller 10, a support base 2 and a stretching plate 3. One side both ends of supporting seat 2 are rotated and are connected with tensile board 3, and the standing groove 15 has been seted up to tensile board 3 inside, and the setting of standing groove 15 facilitates the placing of user's shank. Fixed mounting has motor 17 on supporting seat 2 between two stretching plate 3, and motor 17's output shaft coaxial coupling has axis of rotation 7, has seted up sliding tray 8 on the axis of rotation 7, and the cover is equipped with sliding block 5 on the axis of rotation 7, and sliding block 5 can rotate on axis of rotation 7. The inside of sliding block 5 rotates and is provided with a plurality of balls 11, and ball 11 is the heliciform setting. The balls 11 are nested inside the slide groove 8 and can rotate inside the slide groove 8. The end of axis of rotation 7 sets firmly stopper 6, and stopper 6's setting is avoided sliding block 5 to roll out 7 scopes of axis of rotation and is caused the device to damage. The lateral wall both ends of sliding block 5 rotate to be connected in the inner of connecting rod 4, and the outer end of connecting rod 4 rotates to be connected in the medial surface of stretching plate 3. The rotating shaft 7 rotates with the output shaft of the motor 17 under the driving of the motor 17. The rotation shaft 7 rotates to slide the slide block 5 thereon, thereby rotating the connecting rod 4, thereby adjusting the opening angle of the tension plate 3.
One end of the supporting seat 2 is provided with a holding rod 9, and the holding rod 9 is convenient for a user to hold and stabilize the body shape. The other end of supporting seat 2 is provided with service creeper 1, and the setting up of service creeper 1 facilitates the user to lie, increases use comfort, reduces tensile misery. The remote controller 10 is electrically connected to the motor 17. The remote controller 10 can control the roll-on, the rotation direction, and the rotation speed of the motor 17.
The utility model discloses a theory of operation is: the user sits on the support base 2, holds the support rod 9 with both hands, and places both legs in the placement grooves 15 on the stretching plate 3. The motor 17 is started by the remote controller 10, and the rotating shaft 7 rotates along with the output shaft of the motor 17 under the driving of the motor 17. The rotation shaft 7 rotates to slide the slide block 5 thereon, thereby rotating the link lever 4, thereby adjusting the opening angle of the stretching plate 3 to stretch the leg. The user can also lie on the lying plate 1, so that the stretching pain is reduced.
Example 2
On the basis of embodiment 1, the stretching plate 3 comprises an outer rod 13 and an inner rod 14, and the inner rod 14 is nested inside the outer rod 13 and can be stretched inside the outer rod 13. The length of the stretching plate 3 is adjustable due to the arrangement of the outer rod 13 and the inner rod 14, so that the application range is enlarged, and the stretching plate is convenient for people with different heights to use. The buffer layer 12 is arranged on the placing groove 15 inside the outer rod 13 and the inner rod 14, and the contact area of the placing groove 15 and the leg is increased due to the arrangement of the buffer layer 12, so that the comfort level is increased. The bottom of the outer rod 13 is rotatably provided with a pulley 16, and the arrangement of the pulley 16 reduces the friction force of the stretching plate 3, so that the stretching plate 3 can slide more smoothly.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A leg ligament stretcher for sports comprises a remote controller (10), a supporting seat (2) and stretching plates (3), wherein the two ends of one side of the supporting seat (2) are rotatably connected with the stretching plates (3), a placing groove (15) is formed in each stretching plate (3), a motor (17) is fixedly arranged on the supporting seat (2) between the two stretching plates (3), its characterized in that, the output shaft coaxial coupling of motor (17) has axis of rotation (7), sliding tray (8) have been seted up on axis of rotation (7), the cover is equipped with sliding block (5) on axis of rotation (7), the inside of sliding block (5) is rotated and is provided with a plurality of balls (11), ball (11) are the heliciform setting, the lateral wall both ends of sliding block (5) are rotated and are connected the inner in connecting rod (4), the outer end of connecting rod (4) is rotated and is connected the medial surface in tensile board (3), remote controller (10) and motor (17) electric connection.
2. A sports leg ligament stretcher according to claim 1, wherein the end of the rotating shaft (7) is fixedly provided with a stopper (6).
3. A sports leg ligament stretcher according to claim 1, characterized in that one end of the support base (2) is provided with a holding rod (9).
4. A sports leg ligament stretcher according to claim 3, characterized in that the other end of the support base (2) is provided with a lying plate (1).
5. A sports leg ligament stretcher according to any one of claims 1-4, characterized in that the stretching plate (3) comprises an outer rod (13) and an inner rod (14), the inner rod (14) being nested inside the outer rod (13) and being telescopic inside the outer rod (13).
6. A sports leg ligament stretcher according to claim 5, characterized in that the placement grooves (15) inside the outer rod (13) and the inner rod (14) are provided with buffer layers (12).
7. A sports leg ligament stretcher according to claim 6, characterized in that the bottom of the outer rod (13) is rotatably provided with pulleys (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545804.8U CN209865177U (en) | 2019-04-22 | 2019-04-22 | Shank ligament stretcher for sports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545804.8U CN209865177U (en) | 2019-04-22 | 2019-04-22 | Shank ligament stretcher for sports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209865177U true CN209865177U (en) | 2019-12-31 |
Family
ID=68961277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920545804.8U Expired - Fee Related CN209865177U (en) | 2019-04-22 | 2019-04-22 | Shank ligament stretcher for sports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209865177U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263436A (en) * | 2020-10-26 | 2021-01-26 | 赣南医学院 | Device is tempered with shank to old nursing |
| CN112774127A (en) * | 2021-01-25 | 2021-05-11 | 东华理工大学 | Shank stretching device for body-building |
| CN114159739A (en) * | 2021-12-09 | 2022-03-11 | 泰山学院 | Pliability trainer for gymnastics |
| CN114225328A (en) * | 2021-12-21 | 2022-03-25 | 黄校森 | Leg pressing trainer |
-
2019
- 2019-04-22 CN CN201920545804.8U patent/CN209865177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263436A (en) * | 2020-10-26 | 2021-01-26 | 赣南医学院 | Device is tempered with shank to old nursing |
| CN112774127A (en) * | 2021-01-25 | 2021-05-11 | 东华理工大学 | Shank stretching device for body-building |
| CN114159739A (en) * | 2021-12-09 | 2022-03-11 | 泰山学院 | Pliability trainer for gymnastics |
| CN114225328A (en) * | 2021-12-21 | 2022-03-25 | 黄校森 | Leg pressing trainer |
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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 |
Granted publication date: 20191231 Termination date: 20210422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |