CN110215653B - Ligament stretching device - Google Patents
Ligament stretching device Download PDFInfo
- Publication number
- CN110215653B CN110215653B CN201910506942.XA CN201910506942A CN110215653B CN 110215653 B CN110215653 B CN 110215653B CN 201910506942 A CN201910506942 A CN 201910506942A CN 110215653 B CN110215653 B CN 110215653B
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- China
- Prior art keywords
- supporting
- training
- mounting groove
- position adjusting
- hinged
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- 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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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
- A63B23/0488—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints by spreading the legs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B2071/0647—Visualisation of executed movements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/20—Miscellaneous features of sport apparatus, devices or equipment with means for remote communication, e.g. internet or the like
Abstract
The invention relates to a ligament stretching device, which comprises two supporting bodies with the same structure hinged on a power box, wherein the included angle between the two supporting bodies can be changed under the action of a power driving device, the adjacent surfaces of the two supporting bodies are respectively provided with a position adjusting device, a moving body of the position adjusting device is provided with a fixing part for placing feet, the fixing part changes the position under the action of the position adjusting device, a cushion and a handheld part for righting the body are arranged between the two supporting bodies, and a walking device is arranged below the cushion. The leg pressing device is reasonable in structural design, the height of the supporting device can be adjusted through the second telescopic device to meet the training requirements of people with different heights for standing leg pressing, the requirements of leg pressing and split training can be met simultaneously, the occupied area is small, the indoor area is not occupied when the leg pressing device is not used, training image data can be recorded in real time and transmitted to the mobile terminal through wireless signals, the training action can be analyzed conveniently, the practicability is good, and the leg pressing device is worthy of popularization.
Description
Technical Field
The invention belongs to the technical field of physical training equipment, and particularly relates to a ligament stretching device.
Background
At present, in the traditional training of ligament stretching, a leg pressing or splitting is usually adopted, but a special instrument for leg pressing or splitting is nearly absent, and the training instrument frequently adopted in standing leg pressing training is a parallel bar or a horizontal bar, but the height of the parallel bar or the horizontal bar is not adjustable, so that the training instrument cannot adapt to the height difference of an individual in the teaching process; meanwhile, most of the existing instruments are fixedly installed, so that a large amount of space is occupied when the instruments are not used, and the indoor space is not utilized reasonably.
Disclosure of Invention
In view of the above, the present invention provides a ligament stretching device to solve the deficiencies in the prior art.
The technical scheme of the invention is as follows:
the utility model provides a ligament stretching device, includes two supports that the structure is the same that articulate at the headstock, and the contained angle between two supports can change under power drive arrangement's effect, is provided with position adjustment device on the face that two supports are adjacent respectively, be provided with the fixed part that is used for placing the foot on position adjustment device's the moving body, the fixed part changes its position under position adjustment device's effect, is provided with the cushion between two supports and is used for rightting the handheld portion of health, the cushion below is provided with running gear.
Preferably, the supporter includes that one end is fixed to be the first block and the second block of L curved, mounting groove one has been seted up on the first block, position adjustment device sets up in mounting groove one.
Preferably, the position adjusting device comprises a first motor fixed with the first mounting groove, an output shaft of the first motor is connected with a lead screw through a coupling, the other end of the lead screw is erected on a side wall of the first mounting groove through a bearing, a telescopic protective cover plate is arranged above the lead screw, the telescopic protective cover plate is connected with the side wall of the first mounting groove in a sliding mode, a slot opening is formed in the telescopic protective cover plate, a sliding seat is connected to the lead screw, and the sliding seat penetrates out of the slot opening and then is fixedly connected with the fixing portion.
Preferably, the fixing part is one of a strap and a foot cover.
Preferably, the power driving device is arranged in the power box and comprises a second motor which is vertically placed and fixed with the power box, a rocker is arranged on an output shaft of the second motor, the middle of the rocker is fixed with the output shaft of the second motor in a sleeved mode, one end of the rocker is hinged to a first connecting rod, the other end of the rocker is hinged to a second connecting rod, the end portions, deviating from the rocker, of the second connecting rod and the first connecting rod are hinged to the end portion, deviating from the first block, of the second block, and the joint portion of the first block and the second block is hinged to the surface of the power box through a hinge shaft.
Preferably, an accommodating groove for accommodating the support body is formed in a surface of the power box hinged to a joint of the first block body and the second block body, and the depth of the accommodating groove is consistent with the thickness of the support body.
Preferably, still be provided with electronic display screen and photographic means on the headstock, all install wireless module in electronic display screen and the photographic means, wireless module signal connection has mobile terminal.
Preferably, the handheld portion comprises a first telescopic device located below the electronic display screen and fixedly connected with the power box at one end, the other end of the first telescopic device is fixedly connected with a lantern ring used for holding by hand, a controller and a power supply module are arranged on the lantern ring, the controller is electrically connected with the position adjusting device, the power driving device, the first telescopic device, the electronic display screen and the photographic device respectively, and the photographic device, the electronic display screen and the controller are electrically connected with the power supply module through control switches respectively.
Preferably, the opening that is used for holding the cushion is seted up to the below of headstock, the cushion passes through the inner wall connection of elastic component and headstock.
Preferably, a second mounting groove is formed in the support body, the second mounting groove is located on the face deviating from the cushion and adjacent to the first mounting groove, a supporting device used for achieving standing leg pressing is arranged in the second mounting groove, the supporting device comprises a second expansion device fixedly connected with one end and the second mounting groove, a support rod is fixedly connected with the other end of the second expansion device, and a groove used for placing the leg is formed in the upper end of the support rod.
The leg pressing training device can perform leg pressing training in a standing position, before the leg pressing training device is used, the length of the second telescopic device is adjusted according to the height of a person, so that the stay bar reaches a proper training height, and then one leg is placed in the groove in the upper surface of the stay bar, and the leg pressing training can be started. During training, the position of the support body can be adjusted according to requirements, so that the whole device meets the individual requirements of a user.
The split training device can also perform split training, when in training, the cushion is pulled out from the through hole for accommodating the cushion, a person sits above the cushion, then two feet or feet are respectively placed on the fixing parts in a naked mode, the second motor is driven to act to drive the rocker to swing, two ends of the rocker drive the supporting bodies to act through the second connecting rod and the first connecting rod respectively, so that the supporting bodies can swing within a certain range by taking the hinge shaft as a center, the included angle between the two supporting bodies is gradually increased, the included angle between two legs of a trainer can be gradually increased, the trainer can be helped to gradually load and keep the training posture, and the training strength and effect are guaranteed.
Compared with the prior art, the ligament stretching device provided by the invention is reasonable in structural design, the height of the supporting device can be adjusted through the second telescopic device to meet the training requirements of people with different heights for standing leg pressing, the leg pressing training requirements can be met, the split training requirements can be met, meanwhile, the occupied area is small, the indoor area is not occupied under the unused state, the training image data can be recorded in real time in the training process, and the training image data is transmitted to the mobile terminal through a wireless signal, so that the training action is conveniently analyzed, the practicability is good, and the ligament stretching device is worthy of popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the cushion of the present invention;
fig. 3 is a schematic structural diagram of the supporting device of the present invention.
Detailed Description
The invention provides a ligament stretching device, which is described below by combining the structure schematic diagrams of figures 1 to 3.
Example 1
As shown in figure 1, the ligament stretching device provided by the invention comprises two identically structured supporting bodies 8 hinged on a power box 1, and the included angle between the two supporting bodies 8 can be changed under the action of a power driving device.
Wherein, supporter 8 includes that one end is fixed whole and is the first block and the second block of L bend, mounting groove one has been seted up on the first block, position adjustment device sets up in mounting groove one, and the position adjustment device face on two supporters 8 is relative.
Wherein, position adjustment device include with a fixed motor 13 of mounting groove one, the output shaft of motor 13 has lead screw 14 through the coupling joint, the other end of lead screw 14 is erect on a mounting groove lateral wall through the bearing, 14 tops of lead screw are provided with telescopic protective cover plate, telescopic protective cover plate and the lateral wall sliding connection of mounting groove one, the groove seam has been seted up on the telescopic protective cover plate, connect slide 15 on the lead screw 14, slide 15 wear out behind the groove seam with fixed part 9 fixed connection.
When the fixing part 9 is used, the position of the fixing part 9 is changed under the action of the position adjusting device, after the motor I13 is started, the output shaft of the motor I13 synchronously drives the screw rod 14 to rotate through the coupler, the sliding seat 15 moves on the screw rod 14, the fixing part 9 is synchronously driven to move, and the fixing part 9 can be one of a bandage or a foot sleeve.
A seat cushion 12 and a hand-held part for supporting the body are arranged between the two supporting bodies 8, as shown in fig. 2, a walking device is arranged below the seat cushion 12, and the walking device is a universal roller.
Further, the power driving device is arranged in the power box 1 and comprises a second motor 2 which is vertically arranged and fixed with the power box 1, a rocker 4 is arranged on an output shaft of the second motor 2, the middle of the rocker 4 is fixed with the output shaft of the second motor 2 in a sleeved mode, one end of the rocker 4 is hinged to a first connecting rod 5, the other end of the rocker 4 is hinged to a second connecting rod 16, the end portions, deviating from the rocker 4, of the second connecting rod 16 and the first connecting rod 5 are hinged to the end portion, deviating from the first block, of the second block respectively, and the joint portion of the first block and the second block is hinged to the surface of the power box 1 through a hinge shaft.
Furthermore, offer the holding tank that is used for accomodating supporter 8 on the articulated face of joint portion of headstock 1 and first block and second block, the degree of depth of holding tank is unanimous with the thickness of supporter 8.
Further, the handheld portion comprises a first telescopic device 10 with one end fixedly connected with the power box 1, the other end of the first telescopic device 10 is fixedly connected with a lantern ring 11 used for being held by hand, a controller and a power supply module are arranged on the lantern ring 11, the controller is electrically connected with the position adjusting device, the power driving device and the first telescopic device 10 respectively, and the controller is electrically connected with the power supply module through a control switch.
Example 2
As a further improvement on the basis of the embodiment 1, the power box 1 is further provided with an electronic display screen 6 and a photographic device, wherein both the electronic display screen 6 and the photographic device are provided with wireless modules, and the wireless modules are in signal connection with a mobile terminal.
The electronic display screen 6 and the photographic device are respectively and electrically connected with the controller, and the photographic device and the electronic display screen 6 are respectively and electrically connected with the power supply module through the control switch.
The model of the wireless module may preferably be any one of MC55I and STR-30.
The controller is a single chip microcomputer, and the single chip microcomputer is STC12C5A08 AD.
The shooting device can be used for recording action videos during exercise so as to be used for correcting actions in the later period and improving the training effect.
The camera may preferably be a camera, and the model of the camera may be any one of SD-150 and RB-221 CCDs.
As a further explanation, the video or image collected by the camera can be transmitted to a personal terminal or a PC through the wireless module for checking so as to find out the deficiency during training and enhance the training effect in the later period.
The electronic display screen 6 can be connected with a network or other resources through a wireless module to perform training data playback, online audition or learning, so that a trainer can improve the utilization efficiency of time conveniently.
The electronic display 6 may also preferably be a touch screen display, model number H7 ET-N1.
Example 3
As a further improvement of embodiment 2, a through hole for accommodating a seat cushion 12 is opened below the power box 1, and the seat cushion 12 is connected to the inner wall of the power box 1 through an elastic member 3.
Wherein, the elastic member 3 can be selected as a spring or an elastic belt.
Example 4
As a further improvement on the basis of embodiment 3, a second mounting groove is formed in the support body 8, the second mounting groove is located on a surface away from the seat cushion 12 and adjacent to the first mounting groove, and a supporting device for realizing leg pressing in the standing position is arranged in the second mounting groove.
As shown in fig. 3, the supporting device comprises a second expansion device 17 with one end fixedly connected with the second mounting groove, the other end of the second expansion device 17 is fixedly connected with a support rod 7, and a groove for placing the leg is formed in the upper end of the support rod 7.
As a further illustration, the second 17 and first 10 telescoping devices are preferably multi-stage telescopic hydraulic cylinders.
The training device provided by the invention can be used for leg pressing training in a standing position, before use, the length of the second expansion device 17 is adjusted according to the height of a person, so that the support rod 7 reaches a proper training height, and then one leg is placed in the groove on the support rod 7, so that leg pressing training can be started. During training, the position of the support body 8 can be adjusted according to requirements, so that the whole device meets the individual requirements of a user.
The split training device can also perform split training, when in training, the seat cushion 12 is pulled out from the through hole for accommodating the seat cushion 12, a person sits above the seat cushion 12, then two feet or feet are respectively placed on the fixing parts 9 in an exposed mode, the driving motor II 2 acts to drive the rocker 4 to swing, two ends of the rocker 4 respectively drive the supporting body 8 to act through the connecting rod II 16 and the connecting rod I5, the supporting body 8 can swing within a certain range by taking the hinge shaft as the center, the included angle between the two supporting bodies 8 is gradually increased, the included angle between two legs of the trainer can be gradually increased, the trainer can be helped to gradually load and keep the training posture, and the training strength and effect are guaranteed.
In the training, can also hold in hand and stabilize the figure on the lantern ring 11 of handheld portion, guarantee the training gesture.
The first telescopic device 10 on the hand-held part can be used for adjusting the whole length of the hand-held part so as to adapt to the difference of the arm lengths of different trainers, so that the whole adaptability is good.
During the use, can take out the supporter 8 from its holding tank in, the cushion 12 is pulled out in the opening of holding the cushion 12, can begin the training, under the non-use state, can with its whole playback can, do not occupy any usage space to vacate the place and carry out other activities.
The ligament stretching device provided by the invention has reasonable structural design, can adjust the height of the supporting device through the second telescopic device to meet the training requirements of standing leg pressing of people with different heights, can meet the requirements of leg pressing training and split training, has small occupied area, does not occupy indoor area in a non-use state, can record training image data in real time in the training process, and transmits the training image data to the mobile terminal through wireless signals, is convenient to analyze training actions, has good practicability, and is worthy of popularization.
The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. A ligament stretching device is characterized by comprising two supporting bodies (8) which are hinged to a power box (1) and have the same structure, wherein the included angle between the two supporting bodies (8) can be changed under the action of a power driving device, position adjusting devices are respectively arranged on the adjacent surfaces of the two supporting bodies (8), a moving body of each position adjusting device is provided with a fixing part (9) for placing feet, the position of each fixing part (9) is changed under the action of the position adjusting device, a seat cushion (12) and a hand-held part for righting the body are arranged between the two supporting bodies (8), and a walking device is arranged below the seat cushion (12);
the support body (8) comprises a first block body and a second block body, one end of the first block body is fixed to form an L-shaped bend, a first installation groove is formed in the first block body, and the position adjusting device is arranged in the first installation groove;
the power driving device is arranged in the power box (1), the power driving device comprises a second motor (2) which is vertically placed and fixed with the power box (1), a rocker (4) is arranged on an output shaft of the second motor (2), the middle of the rocker (4) is fixedly sleeved with the output shaft of the second motor (2), one end of the rocker (4) is hinged with a first connecting rod (5), the other end of the rocker (4) is hinged with a second connecting rod (16), the end parts of the second connecting rod (16) and the first connecting rod (5) departing from the rocker (4) are respectively hinged with the end part of the second block departing from the first block, and the joint part of the first block and the second block is hinged with the surface of the power box (1) through a hinged shaft;
an accommodating groove for accommodating the supporting body (8) is formed in the surface of the power box (1) hinged to the joint of the first block body and the second block body, and the depth of the accommodating groove is consistent with the thickness of the supporting body (8);
the opening that is used for holding cushion (12) is seted up to the below of headstock (1), cushion (12) are connected with the inner wall of headstock (1) through elastic component (3).
2. The ligament stretching device according to claim 1, wherein the position adjusting device comprises a first motor (13) fixed to the first mounting groove, an output shaft of the first motor (13) is connected to a lead screw (14) through a coupling, the other end of the lead screw (14) is erected on a side wall of the first mounting groove through a bearing, a telescopic protective cover plate is arranged above the lead screw (14), the telescopic protective cover plate is slidably connected to the side wall of the first mounting groove, a slot is formed in the telescopic protective cover plate, a sliding seat (15) is connected to the lead screw (14), and the sliding seat (15) penetrates through the slot and is fixedly connected to the fixing portion (9).
3. A ligament stretching device according to claim 1, wherein the anchoring portion (9) is one of a strap or a foot cover.
4. The ligament stretching device according to claim 1, wherein the power box (1) is further provided with an electronic display screen (6) and a photographing device, wireless modules are installed in the electronic display screen (6) and the photographing device, and the wireless modules are in signal connection with a mobile terminal.
5. The ligament stretching device according to claim 1, wherein the hand-held portion comprises a first stretching device (10) which is located below the electronic display screen (6) and one end of which is fixedly connected with the power box (1), the other end of the first stretching device (10) is fixedly connected with a collar (11) for holding a hand, a controller and a power supply module are arranged on the collar (11), the controller is electrically connected with the position adjusting device, the power driving device, the first stretching device (10), the electronic display screen (6) and the photographing device respectively, and the photographing device, the electronic display screen (6) and the controller are electrically connected with the power supply module through a control switch respectively.
6. The ligament stretching device according to claim 1, wherein a second mounting groove is formed in the support body (8), the second mounting groove is located on a surface which is away from the cushion (12) and adjacent to the first mounting groove, a supporting device for realizing standing leg pressing is arranged in the second mounting groove, the supporting device comprises a second expansion device (17) with one end fixedly connected with the second mounting groove, a supporting rod (7) is fixedly connected to the other end of the second expansion device (17), and a groove for placing a leg is formed in the upper end of the supporting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506942.XA CN110215653B (en) | 2019-06-12 | 2019-06-12 | Ligament stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506942.XA CN110215653B (en) | 2019-06-12 | 2019-06-12 | Ligament stretching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110215653A CN110215653A (en) | 2019-09-10 |
| CN110215653B true CN110215653B (en) | 2020-12-25 |
Family
ID=67816616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506942.XA Expired - Fee Related CN110215653B (en) | 2019-06-12 | 2019-06-12 | Ligament stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110215653B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4456247A (en) * | 1982-03-26 | 1984-06-26 | Ehrenfried Ted R | Leg stretching apparatus |
| JP2002028260A (en) * | 2000-07-14 | 2002-01-29 | Kiyoshige Nakamura | Sporting equipment for strengthening muscle by opening and closing legs |
| CN200939314Y (en) * | 2006-08-30 | 2007-08-29 | 李峰 | Portable waist, leg anadesma stretcher |
| CN104800051A (en) * | 2015-05-22 | 2015-07-29 | 洛阳康易健科技有限公司 | Multidirectional intelligent stretching device |
| CN108568061A (en) * | 2018-06-27 | 2018-09-25 | 常州信息职业技术学院 | A kind of Multi-Purpose Exerciser tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205903576U (en) * | 2016-08-18 | 2017-01-25 | 王延志 | A auxiliary device for moving crosswise split training |
| CN208756886U (en) * | 2018-04-12 | 2019-04-19 | 邹承益 | A kind of sport leg ligament tensioner |
| CN208115050U (en) * | 2018-04-14 | 2018-11-20 | 温州大学 | Multi-functional leg pressing auxiliary device and its control system |
| CN108654001A (en) * | 2018-06-14 | 2018-10-16 | 齐鲁师范学院 | A kind of height-adjustable synthesis Aerobics Teaching device |
-
2019
- 2019-06-12 CN CN201910506942.XA patent/CN110215653B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4456247A (en) * | 1982-03-26 | 1984-06-26 | Ehrenfried Ted R | Leg stretching apparatus |
| JP2002028260A (en) * | 2000-07-14 | 2002-01-29 | Kiyoshige Nakamura | Sporting equipment for strengthening muscle by opening and closing legs |
| CN200939314Y (en) * | 2006-08-30 | 2007-08-29 | 李峰 | Portable waist, leg anadesma stretcher |
| CN104800051A (en) * | 2015-05-22 | 2015-07-29 | 洛阳康易健科技有限公司 | Multidirectional intelligent stretching device |
| CN108568061A (en) * | 2018-06-27 | 2018-09-25 | 常州信息职业技术学院 | A kind of Multi-Purpose Exerciser tool |
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| Publication number | Publication date |
|---|---|
| CN110215653A (en) | 2019-09-10 |
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Granted publication date: 20201225 |