CN110559613A - Auxiliary training device for preventing ligament strain - Google Patents
Auxiliary training device for preventing ligament strain Download PDFInfo
- Publication number
- CN110559613A CN110559613A CN201910841048.8A CN201910841048A CN110559613A CN 110559613 A CN110559613 A CN 110559613A CN 201910841048 A CN201910841048 A CN 201910841048A CN 110559613 A CN110559613 A CN 110559613A
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- Prior art keywords
- plate
- sliding
- sides
- training
- ligament strain
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Classifications
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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
- 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
Abstract
The invention discloses an auxiliary training device for preventing ligament strain, which comprises a bottom plate and a support frame, wherein a guide rod is embedded in a containing groove, a sliding loop bar, a spring and a limiting baffle are sleeved on the surface of the outer end of the guide rod, the top end of the surface of the sliding loop bar is fixedly connected with a supporting plate, sliding wheels are respectively installed on two sides of the surface of the bottom end of the supporting plate, the lower half part of a central shaft of each sliding wheel is embedded in a sliding groove, a driving box is installed at the bottom end of the interior of the support frame, a motor and a frequency converter are installed in the driving box, one end of a lifting rope bypasses a first winding post and a second winding post and is connected with a binding waistcoat, and two sides of. The invention can finish training by one person, can freely adjust the training intensity according to the actual condition of the person, and simultaneously protects the body in the training process, thereby avoiding the ligament strain.
Description
Technical Field
The invention relates to the field of physical training auxiliary equipment, in particular to an auxiliary training device for preventing ligament strain.
Background
When the human body is in weight-bearing activity or posture change, muscles, ligaments, fascia, synovium and the like are dragged, and when joints are twisted or muscles are suddenly contracted, a few fibers are pulled off, and the facet joints are slightly and staggeredly sewn to form strain. Ligament strain generally refers to the condition that when a joint moves beyond a normal physiological range due to external force in labor or exercise, ligaments around the joint are strained, partially broken or completely broken, and the ligament strain is called as joint ligament sprain. The most vulnerable sites for sprain of the joint ligaments are in the knee joint, finger joint and ankle joint.
at sports training or long run, mountain climbing or after riding by bike, the muscle of shank and waist will ache, carries out the pliability to the shank and stretches, can slow down muscle ache, and the stretching motion of law can be for bringing many benefits: the muscle tension of the legs is relieved, and the body is more relaxed; improve the flexibility of the muscles of the legs and enlarge the motion range of the body. At present, ligament stretching generally has two modes, namely two persons sit in opposite directions, the legs are straightened, the soles are abutted, the two hands or wrists of each person are tightly held, the back is straight, the neck and the spine are kept on the same horizontal line as much as possible, the hip is taken as an axis, and the arms of the other person are pulled inwards; secondly, on the ground, the leg splitting is completed by the aid of the auxiliary pressing of other people, the muscle and ligament of the leg can be pulled to cause injury and pain to the trainee due to unpredictable strength of other people and uncontrollable force, and the training effect is poor due to the fact that the trainee mainly trains by means of the strength of the trainee when one person trains.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an auxiliary training device for preventing ligament strain.
In order to solve the technical problems, the invention provides the following technical scheme:
The invention relates to an auxiliary training device for preventing ligament strain, which comprises a bottom plate and a support frame, wherein a fixed plate is arranged in the center of the top surface of the bottom plate, a cushion is arranged on the top surface of the fixed plate, a backup plate is arranged on one side of the cushion, accommodating grooves are formed in the two sides of the top surface of the bottom plate along the central line and are respectively positioned on the left side and the right side of the fixed plate, a guide rod is embedded in each accommodating groove, a sliding sleeve rod, a spring and a limit baffle are sleeved on the outer end surface of each guide rod, the sliding sleeve rod is close to one side of the fixed plate, one end of the spring is connected with the sliding sleeve rod, the other end of the spring is connected with the limit baffle, a supporting plate is fixedly connected to the top end of the surface of the sliding sleeve rod, sliding wheels are arranged on the two sides of the bottom end surface of the supporting plate, the two sides of the top surface of the supporting plate are externally provided with antiskid plates, a support plate is arranged between the antiskid plates, one side of the bottom plate is connected with a support frame, the bottom end inside the support frame is provided with a driving box, the inside of the driving box is provided with a motor and a frequency converter, the motor is connected with the frequency converter, an output shaft of the motor is connected with a winding roll through a bevel gear set, the outer surface of the winding roll is wound with a lifting rope, the top end of the driving box is provided with a through hole for the lifting rope to pass through, the center of the bottom of a top end beam of the support frame is provided with a first winding post, one side of the top end beam of the support frame, which is close to the bottom plate, is connected with a triangular support, the bottom of the top end of the triangular support is provided with a second winding post, one end of the lifting rope bypasses the first winding post and the, and the top end of the holding rod is provided with an operating button.
as a preferable technical scheme of the invention, the limiting baffle comprises an upper baffle and a lower baffle, arc-shaped grooves are formed in the surfaces of one sides of the upper baffle and the lower baffle, which are opposite to each other, the upper baffle is connected with the lower baffle through a bolt, and a rotating handle is arranged at the top end of the bolt.
As a preferable technical scheme of the invention, the area of the through hole formed after the arc-shaped groove is closed is slightly smaller than the cross section area of the guide rod, and the surface of the arc-shaped groove is provided with a rubber layer.
As a preferable technical scheme of the invention, reinforcing ribs are connected between the bottom ends of the two side surfaces of the backup plate and the surface of the fixed plate, and a triangular structure is formed.
In a preferred embodiment of the present invention, the restraining waistcoat has a short half structure, and two side portions of the chest are adhered by means of hook and loop fasteners.
As a preferred technical scheme of the invention, the two control buttons at the top end of the holding rod are respectively an ascending key and a descending key, and the control buttons are electrically connected with the motor.
In a preferred embodiment of the present invention, the lifting rope is a wide and flat wire.
As a preferable technical scheme of the invention, the inner layer surfaces of the supporting plate, the antiskid plate and the abutting plate are all provided with silica gel cushion layers.
Compared with the prior art, the invention has the following beneficial effects:
1: according to the invention, the rotation speed of the motor is controlled through the frequency converter, and then the winding speed of the lifting rope is controlled, so that the lifting speed of the wearing device is controlled, meanwhile, the pulling effect is also realized on a user, and ligament injury caused by overlarge divergence angle when two feet stand on the supporting plate is avoided.
2: according to the invention, through the position adjustment of the limiting baffle, the maximum sliding stroke of the sliding sleeve rod is limited, and the ligament is prevented from being pulled by a novice exercising for the first time.
3: the training time and the training intensity can be controlled in real time through the control buttons on the holding rods on the two sides of the support frame, and the training can be performed by one person, so that the training effect can be ensured and the safety of the training person can be protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial structural cross-sectional view of the base plate of the present invention;
FIG. 3 is a front cross-sectional view of a portion of the structure of the support frame of the present invention;
FIG. 4 is a side sectional view of a portion of the structure of the support frame of the present invention;
FIG. 5 is a schematic view of the construction of the limit stop of the present invention;
in the figure: 1. a base plate; 2. a support frame; 3. a fixing plate; 4. a cushion; 5. a backup plate; 6. a containing groove; 7. a guide bar; 8. sliding the loop bar; 9. a spring; 10. a support plate; 11. a sliding wheel; 12. a chute; 13. an anti-skid plate; 14. a backup plate; 15. a drive box; 16. a motor; 17. a frequency converter; 18. a bevel gear set; 19. a take-up reel; 20. a lifting rope; 21. a first winding post; 22. a triangular bracket; 23. a second winding post; 24. a wearable device; 25. a support rod; 26. an operation button; 27. a limit baffle; 28. an upper baffle plate; 29. a lower baffle plate; 30. an arc-shaped slot; 31. and (4) bolts.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in figures 1-5, the invention provides an auxiliary training device for preventing ligament strain, which comprises a bottom plate 1 and a support frame 2, wherein a fixed plate 3 is arranged in the center of the top surface of the bottom plate 1, a cushion 4 is arranged on the top surface of the fixed plate 3, a backup plate 5 is arranged on one side of the cushion 4, accommodating grooves 6 are formed in the two sides of the top surface of the bottom plate 1 along the central line, the accommodating grooves 6 are respectively positioned on the left side and the right side of the fixed plate 3, guide rods 7 are embedded in the accommodating grooves 6, a sliding sleeve rod 8, a spring 9 and a limit baffle 27 are sleeved on the outer end surface of each guide rod 7, the sliding sleeve rod 8 is close to one side of the fixed plate 3, one end of the spring 9 is connected with the sliding sleeve rod 8, the other end of the spring 9 is connected with the limit baffle 27, a supporting plate 10 is fixedly connected to the top end of the surface of the sliding sleeve rod 8, sliding, the sliding grooves 12 are positioned at two sides of the containing groove 6, two sides of the top surface of the supporting plate 10 are externally provided with anti-skid plates 13, a supporting plate 14 is arranged between the anti-skid plates 13, one side of the bottom plate 1 is connected with a supporting frame 2, the bottom end inside the supporting frame 2 is provided with a driving box 15, the inside of the driving box 15 is provided with a motor 16 and a frequency converter 17, the motor 16 is connected with the frequency converter 17, the output shaft of the motor 16 is connected with a winding disc 19 through a bevel gear set 18, the outer surface of the winding disc 19 is wound with a lifting rope 20, the top end of the driving box 15 is provided with a through hole for the lifting rope to pass through, the center of the bottom of the top end beam of the supporting frame 2 is provided with a first winding post 21, one side of the top end beam of the supporting frame 2, which is close to the bottom plate 1, is connected with a triangular bracket 22, the bottom of the, the supporting frame 2 is close to one side surface both sides of bottom plate 1 and all installs hold up pole 25, and holds up the top of pole 25 and all installs control button 26.
Further, limit baffle 27 includes upper shield 28 and lower baffle 29, and the lateral surface that upper shield 28 and lower baffle 29 are relative each other all opens arc 30, and upper shield 28 is connected through bolt 31 with lower baffle 29, and the top of bolt 31 is provided with the rotation handle, controls upper shield 28 and lower baffle 29's locking through bolt 31 to can transfer limit baffle 27's position, and then the biggest sliding distance of restriction slip loop bar 8, prevent that the excessive ligament that pulls in the angle of sliding in the twinkling of an eye.
The area of the through hole formed after the arc-shaped groove 30 is closed is slightly smaller than the cross-sectional area of the guide rod 7, the surface of the arc-shaped groove 30 is provided with a rubber layer, the upper baffle 28 and the lower baffle 29 are close to each other to enable the arc-shaped groove 30 to be spliced together, then the peripheral surface of the guide rod 7 is bound, and meanwhile the rubber layer can increase friction force and play a role in protecting the guide rod 7.
The reinforcing ribs are connected between the bottom ends of the two side surfaces of the backup plate 5 and the surface of the fixed plate 3, a triangular structure is formed, and the resistance which can be born by the backup plate 5 is enhanced.
The binding waistcoat 24 is of a short half body structure, the two side portions of the chest are bonded in a magic tape mode, the body types of different figures can be worn, and the magic tape mode is more close to the skin.
Two control buttons 26 at the top end of the holding rod 25 are respectively an ascending key and a descending key, the control buttons 26 are electrically connected with the motor 16, and the motor 16 is controlled to rotate forwards and reversely through the control buttons 26.
The lifting rope 20 is a wide and flat wire material, and prevents the lifting rope 20 from slipping in the process of stretching and rotating.
layer board 10, antiskid ribbed tile 13 and the inner layer surface that leans on version 14 all are provided with the silica gel bed course, can not produce great uncomfortable sense when training person's foot is put on, increase the travelling comfort of foot simultaneously.
Specifically, a user firstly adjusts the position of the limit baffle 27 on the guide rod 7 according to the height of the user, so that the maximum sliding stroke of the sliding sleeve rod 8 reaches the position of the limit baffle 27, the stretching distance is prevented from being large, the user stands on the cushion 4, wears the wearing device 24 on the body, then two hands are respectively supported on the holding rod 25, part of the gravity of the body is supported by the hands to transfer two feet to the supporting plate 10, then slowly presses the descending control button 26 to drive the motor 16 to rotate to drive the winding reel 19, so that the lifting rope 20 on the winding reel 19 is released, the wearing device 24 plays a role in pulling the body through the lifting rope 20, the user is prevented from unstably opening towards two sides and falling forwards when standing on the supporting plate 10, after the pressing is completed, the two hands of the user can be put on the holding rod 25, meanwhile, the user leans backwards on the back to support through the backing plate 5, and accordingly the correctness of the pulling posture is ensured, avoid the improper posture and be injured, after the ligament of feeling both legs has dragged to a bit ache and feels, press ascending control button 26, driving motor 16 gyration drives take-up reel 19 and goes back to lifting rope 20, pulls simultaneously and dresses device 24, and then upwards pulls user's health, avoids causing the ligament that the strength of can't make up and lead to and pull because of long-time tensile training leads to the shank to send out numb.
According to the invention, the rotating speed of the motor is controlled through the frequency converter, and then the winding speed of the lifting rope is controlled, so that the lifting speed of the wearing device is controlled, meanwhile, the pulling effect is also realized on a user, ligament strain caused by overlarge divergence angle when two feet stand on the supporting plate is avoided, the maximum sliding stroke of the sliding sleeve rod is limited through the position adjustment of the limiting baffle, the ligament strain caused by the initial exercise of a new hand is prevented, the training time and the training intensity can be controlled in real time through the control buttons on the support rods on the two sides of the support frame, a single person can train, and the training effect can be ensured and the safety of the user can be protected at the same time.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a prevent supplementary trainer that ligament was strained, includes bottom plate (1) and support frame (2), its characterized in that, fixed plate (3) are installed to the top surface central authorities of bottom plate (1), the top surface mounting of fixed plate (3) has cushion (4), one side of cushion (4) is provided with backup plate (5), the top surface both sides of bottom plate (1) have all been opened along the central line and have been held groove (6), and hold groove (6) and be located the left and right sides of fixed plate (3) respectively, the inside in holding groove (6) has inlayed guide bar (7), sliding sleeve pole (8), spring (9) and limit baffle (27) have been cup jointed on the outer end surface of guide bar (7), and sliding sleeve pole (8) are close to one side of fixed plate (3), the one end and the sliding sleeve pole (8) of spring (9) meet, and the other end and limit baffle (27) meet, the surface top end of the sliding sleeve rod (8) is fixedly connected with a supporting plate (10), sliding wheels (11) are installed on two sides of the bottom surface of the supporting plate (10), the lower half portion of a central shaft of each sliding wheel (11) is embedded in a sliding groove (12), the sliding grooves (12) are located on two sides of a containing groove (6), anti-sliding plates (13) are installed on two sides of the top surface of the supporting plate (10) close to the outside, abutting plates (14) are installed between the anti-sliding plates (13), one side of the bottom plate (1) is connected with a supporting frame (2), a driving box (15) is installed at the bottom end of the inside of the supporting frame (2), a motor (16) and a frequency converter (17) are installed inside the driving box (15), the motor (16) is connected with the frequency converter (17), an output shaft of the motor (16) is connected with a winding disc (19) through a, the utility model discloses a winding device, including take-up reel (19), top opening of drive case (15) has the through-hole to supply the lifting rope to pass through, the top crossbeam bottom central authorities of support frame (2) install first wrapping post (21), one side that the top crossbeam of support frame (2) is close to bottom plate (1) is connected with A-frame (22), second wrapping post (23) are installed to the top bottom of A-frame (22), the one end of lifting rope (20) is walked around first wrapping post (21) and second wrapping post (23) and is connected with constraint vest (24), support frame (2) are close to one side surface both sides of bottom plate (1) and all install and hold up pole (25), and hold up the top of pole (25) and all install control button (26).
2. the training aid for preventing ligament strain according to claim 1, wherein the limit baffle (27) comprises an upper baffle (28) and a lower baffle (29), the surfaces of the opposite sides of the upper baffle (28) and the lower baffle (29) are provided with arc-shaped grooves (30), the upper baffle (28) and the lower baffle (29) are connected through bolts (31), and the top ends of the bolts (31) are provided with rotating handles.
3. the training aid for preventing ligament strain according to claim 2, wherein the area of the through hole formed after the arc-shaped groove (30) is closed is slightly smaller than the cross-sectional area of the guide rod (7), and the surface of the arc-shaped groove (30) is provided with a rubber layer.
4. The auxiliary training device for preventing ligament strain as defined in claim 1, wherein reinforcing ribs are connected between the bottom ends of the two side surfaces of the backup plate (5) and the surface of the fixing plate (3) to form a triangular structure.
5. The training aid for preventing ligament strain as defined in claim 1, wherein the restraining waistcoat (24) is a short half body structure, and the two side portions of the chest are adhered by means of hook and loop fasteners.
6. The training aid for preventing ligament strain according to claim 1, wherein the two control buttons (26) at the top end of the handrail (25) are respectively an ascending key and a descending key, and the control buttons (26) are electrically connected with the motor (16).
7. The device for assisting training in preventing ligament strain according to claim 1, wherein the lifting rope (20) is a wide flat shaped wire.
8. The auxiliary training device for preventing ligament strain according to claim 1, wherein the supporting plate (10), the anti-skid plate (13) and the inner layer surface of the abutting plate (14) are all provided with a silica gel cushion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841048.8A CN110559613B (en) | 2019-09-06 | 2019-09-06 | Auxiliary training device for preventing ligament strain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841048.8A CN110559613B (en) | 2019-09-06 | 2019-09-06 | Auxiliary training device for preventing ligament strain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110559613A true CN110559613A (en) | 2019-12-13 |
| CN110559613B CN110559613B (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910841048.8A Active CN110559613B (en) | 2019-09-06 | 2019-09-06 | Auxiliary training device for preventing ligament strain |
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| Country | Link |
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| CN (1) | CN110559613B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774129A (en) * | 2021-01-29 | 2021-05-11 | 河南理工大学 | Ligament trainer for sports education |
| CN113440794A (en) * | 2021-06-24 | 2021-09-28 | 宋现彬 | Rehabilitation training device for orthopedics department |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6048351A (en) * | 1992-09-04 | 2000-04-11 | Scimed Life Systems, Inc. | Transvaginal suturing system |
| CN204158962U (en) * | 2014-09-19 | 2015-02-18 | 杨传志 | A kind of lower waist Split training device |
| CN206214665U (en) * | 2016-11-30 | 2017-06-06 | 天水师范学院 | A kind of gymnastics ligament trainer |
| CN108743230A (en) * | 2018-06-19 | 2018-11-06 | 武汉理工大学 | It is a kind of to stretch the chair type robot assisted device restored for four limbs |
-
2019
- 2019-09-06 CN CN201910841048.8A patent/CN110559613B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6048351A (en) * | 1992-09-04 | 2000-04-11 | Scimed Life Systems, Inc. | Transvaginal suturing system |
| CN204158962U (en) * | 2014-09-19 | 2015-02-18 | 杨传志 | A kind of lower waist Split training device |
| CN206214665U (en) * | 2016-11-30 | 2017-06-06 | 天水师范学院 | A kind of gymnastics ligament trainer |
| CN108743230A (en) * | 2018-06-19 | 2018-11-06 | 武汉理工大学 | It is a kind of to stretch the chair type robot assisted device restored for four limbs |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774129A (en) * | 2021-01-29 | 2021-05-11 | 河南理工大学 | Ligament trainer for sports education |
| CN113440794A (en) * | 2021-06-24 | 2021-09-28 | 宋现彬 | Rehabilitation training device for orthopedics department |
| CN113440794B (en) * | 2021-06-24 | 2022-06-24 | 姜涛 | Rehabilitation training device for orthopedics department |
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| Publication number | Publication date |
|---|---|
| CN110559613B (en) | 2021-01-01 |
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