CN203354857U - Stretching trainer for training leg flexibility - Google Patents
Stretching trainer for training leg flexibility Download PDFInfo
- Publication number
- CN203354857U CN203354857U CN 201320467260 CN201320467260U CN203354857U CN 203354857 U CN203354857 U CN 203354857U CN 201320467260 CN201320467260 CN 201320467260 CN 201320467260 U CN201320467260 U CN 201320467260U CN 203354857 U CN203354857 U CN 203354857U
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- CN
- China
- Prior art keywords
- trainer
- base
- guide rails
- shank
- rhizoid thick
- Prior art date
- 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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Abstract
The utility model provides a stretching trainer for training leg flexibility, relates to stretching trainers, and aims to solve the problems that an existing stretching trainer easily causes myotatic reflex, and an existing stretching device is single in function, cannot realize optimized dynamic and static combination or optimized active and passive combination. Two ends of each guide rail are arranged on the upper end face of a base through two guide rail bases; two guide rails are parallel and horizontally arranged along the length direction of the base; two compression springs are arranged between each slide platform and two adjacent guide bases, and are arranged on the guide rails in a penetrating manner; two screws are arranged on the upper end face of the base along the length direction of the guide rails, and the two guide rails are positioned between the two screws; a nut is in threaded connection on each screw, and each nut is detachably connected with a corresponding slide platform; the output end of each speed-regulating motor is fixedly connected with one end of a corresponding screw. The trainer is used for training leg flexibility.
Description
Technical field
This utility model relates to the flexible drawing-off trainer of a kind of shank, belongs to athletic training equipment technical field.
Background technology
Pliability refers to the ability that the amplitude peak motion is carried out in muscle and joint, and drawing-off refers to the degree that is stretched of connective tissue, muscle and other tissue.Limbs activity on a large scale are the important component parts of strengthening physique, and for the athlete, limbs activity on a large scale are particularly important.Effectively the stretch exercise training can help the athlete to improve physical ability and speed, and the time of shortening muscle recovery, reduce muscle tone, simultaneously can reduce muscle sprain, tendon is sprained or other damage of causing because of muscle fatigue, and can also alleviate general muscular soreness and muscle spasm.Existing drawing-off technology has five kinds, is respectively firm static drawing-off, impact and dynamic property drawing-off, passive stretch, initiatively drawing-off, auxiliary drawing-off, and the shortcoming of firm static drawing-off is the effect that potential weakening muscle ability is arranged; The shortcoming of impact and dynamic property drawing-off is easily to cause stretch reflex, and increases muscular tone; The shortcoming of passive stretch is that external force muscle spasm easily occurs when incorrect is even damaged; Initiatively the shortcoming of drawing-off is possible cause stretch reflex; The shortcoming of existing auxiliary drawing-off is function singleness, there is no sound optimum organization, active and passive optimum organization.
Yet, meet Modern Physical Education sentific training developing direction, make the combination of the optimized sound of specialized movement, initiatively with passive combination drawing-off exercise means and athletic rehabilitation in direction, amplitude, persistent period, the intensity of drawing-off exercise can be measured the real-time adjusting drawing-off exercise apparatus of monitoring in real time.At present, in domestic and international going back, occur.
The utility model content
This utility model exists for solving existing five kinds of drawing-off technology the effect that weakens the muscle ability, easily cause stretch reflex and existing drafting system function singleness, can not sound optimum organization, initiatively with the problem of passive optimum organization, and then provide a kind of shank flexible drawing-off trainer.
This utility model is to solve the problems of the technologies described above the technical scheme of taking to be: the flexible drawing-off trainer of shank of the present utility model comprises base, two guide rails, two sliding platforms, a plurality of Compress Springs, two rhizoid thick sticks, two screws, two bunchers and four track bases, the two ends of every guide rail are arranged on the upper surface of base by two track bases, two guide rails are parallel to each other and are horizontally disposed with along the length direction of base, be coated with successively two sliding platforms on two guide rails, be provided with two Compress Springs between each sliding platform and adjacent two track bases, Compress Spring is installed on guide rail, two rhizoid thick sticks are arranged on the upper surface of base along the length direction of guide rail, two guide rails are between two rhizoid thick sticks, a screw has been threaded on every rhizoid thick stick, each screw removably connects with a corresponding sliding platform, the outfan of each buncher is affixed with an end of a corresponding rhizoid thick stick.
The beneficial effects of the utility model are:
This utility model is combined by firm static drawing-off and dynamic property drawing-off, in the flexible while of effective development, eliminate the negative effect that the static(al) drawing-off produces for energy, with the speed of specifically optimizing, carry out the pliability training, the stretching sensor of training specific speed; This utility model is by passive stretch with initiatively drawing-off is combined, and it can activate and strengthen the tight strong muscle power of weak agonist antagonism, helps to set up the pattern of coordination exercise, and allows drawing-off to exceed the movable amplitude from dominant draft; In this utility model, the setting of pressure transducer makes direction, amplitude, persistent period, the intensity of drawing-off exercise stroke can be measured, can monitor in real time, regulate in real time, and for improving, the drawing-off practice effect is very helpful.
The accompanying drawing explanation
Fig. 1 is the front view of the flexible drawing-off trainer of shank of the present utility model, and Fig. 2 is the top view of Fig. 1.
The specific embodiment
The specific embodiment one: as shown in Figure 1-2, the flexible drawing-off trainer of the shank of present embodiment comprises base 1, two guide rails 2, two sliding platforms 3, a plurality of Compress Springs 4, two rhizoid thick sticks 5, two screws 6, two bunchers 7 and four track bases 9, the two ends of every guide rail 2 are arranged on the upper surface of base 1 by two track bases 9, two guide rails 2 are parallel to each other and are horizontally disposed with along the length direction of base 1, be coated with successively two sliding platforms 3 on two guide rails 2, be provided with two Compress Springs 4 between each sliding platform 3 and adjacent two track bases 9, Compress Spring 4 is installed on guide rail 2, two rhizoid thick sticks 5 are arranged on the upper surface of base 1 along the length direction of guide rail, two guide rails 2 are between two rhizoid thick sticks 5, a screw 6 has been threaded on every rhizoid thick stick 5, each screw 6 removably connects with a corresponding sliding platform 3, the outfan of each buncher 7 is affixed with an end of a corresponding rhizoid thick stick 5.
The specific embodiment two: on the upper surface of two sliding platforms 3 of present embodiment, be provided with slipmat.So design, can play anti-skidding effect.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: the buncher 7 of present embodiment is servomotor.So design, servomotor can make control rate, positional precision very accurate, voltage signal can be converted into to moment of torsion and rotating speed to drive control object.The servo motor rotor rotating speed is controlled by input signal, and the energy fast reaction, in automatic control system, as executive component, and have that electromechanical time constant is little, the linearity is high, make the characteristic such as galvanic electricity pressure, can convert the received signal of telecommunication to angular displacement or angular velocity output on motor reel.Other composition and annexation are identical with the specific embodiment one or two.
The specific embodiment four: as shown in Figure 1-2, the described drawing-off trainer of present embodiment also comprises a plurality of pressure transducers, be provided with at least two pressure transducers on the sidewall of each sliding platform 3, each pressure transducer and corresponding Compress Spring 4 Elastic Contact.So design, can measure in real time the elastic force of Compress Spring 4.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment five: as shown in Figure 1, the described drawing-off trainer of present embodiment also comprises that the lower end symmetry of 10, two handrails 10 of two handrails is packed on the front and back sidewall of base 1.So design, can hold up both hands on two handrails 10 during the leg pressing exercise, plays the effect of supplemental support.Other composition and annexation are identical with the specific embodiment one, two or four.
The specific embodiment six: as shown in Figure 1, the gauge tap 11 of described two bunchers 7 of present embodiment is arranged on handrail 10.So design, convenient operation.Other composition and annexation are identical with the specific embodiment five.
The specific embodiment seven: the described drawing-off trainer of present embodiment also comprises hydraulic means, and described hydraulic means is arranged on the bottom face of base 1 one sides.So arrange, can increase the amplitude of exercise leg pressing.
Operation principle:
As shown in Figure 1-2, while being trestled training, the athlete is placed on two foot correspondences on the upper surface of two sliding platforms 3, when two screws 6 are not connected with two sliding platforms 3, can take the initiative leg pressing training of athlete, by two lower limbs abduction gradually, when two lower limb abductions reach maximum limit, under the elastic force effect of Compress Spring 4, two lower limbs are interior the receipts gradually, and then the strength of the interior receipts of training both legs and abduction.
When two screws during with the corresponding connection of sliding platform 3, the athlete can take passive type leg pressing training, drive two bunchers 7, make two rhizoid thick stick 5 rotations, two rhizoid thick sticks 5 rotarily drive two screw move toward one another, drive two sliding platform 3 move toward one another simultaneously, even athletic two lower limbs are abduction gradually, when two lower limb abductions reach maximum limit, drive 7 reversions of two bunchers, thereby make two sliding platforms 3 mutually close, even receive in two lower limbs.
Claims (7)
1. the flexible drawing-off trainer of shank, described drawing-off trainer comprises base (1), two guide rails (2), two sliding platforms (3), a plurality of Compress Springs (4), two rhizoid thick sticks (5), two screws (6), two bunchers (7) and four track bases (9), it is characterized in that: the two ends of every guide rail (2) are arranged on the upper surface of base (1) by two track bases (9), two guide rails (2) are parallel to each other and are horizontally disposed with along the length direction of base (1), be coated with successively two sliding platforms (3) on two guide rails (2), be provided with two Compress Springs (4) between each sliding platform (3) and adjacent two track bases (9), Compress Spring (4) is installed on guide rail (2), two rhizoid thick sticks (5) are arranged on the upper surface of base (1) along the length direction of guide rail, two guide rails (2) are positioned between two rhizoid thick sticks (5), a screw (6) has been threaded on every rhizoid thick stick (5), each screw (6) removably connects with a corresponding sliding platform (3), the outfan of each buncher (7) is affixed with an end of a corresponding rhizoid thick stick (5).
2. the flexible drawing-off trainer of a kind of shank according to claim 1, is characterized in that: on the upper surface of two sliding platforms (3), be provided with slipmat.
3. the flexible drawing-off trainer of a kind of shank according to claim 1 and 2, it is characterized in that: buncher (7) is servomotor.
4. the flexible drawing-off trainer of a kind of shank according to claim 3, it is characterized in that: described drawing-off trainer also comprises a plurality of pressure transducers, be provided with at least two pressure transducers on the sidewall of each sliding platform (3), each pressure transducer and corresponding Compress Spring (4) Elastic Contact.
5. according to claim 1, the flexible drawing-off trainer of 2 or 4 described a kind of shank, it is characterized in that: described drawing-off trainer also comprises two handrails (10), and the lower end symmetry of two handrails (10) is packed on the front and back sidewall of base (1).
6. the flexible drawing-off trainer of a kind of shank according to claim 5, it is characterized in that: the gauge tap (11) of two bunchers (7) is arranged on handrail (10).
7. according to claim 1,2, the flexible drawing-off trainer of 4 or 6 described a kind of shank, it is characterized in that: described drawing-off trainer also comprises hydraulic means, and described hydraulic means is arranged on the bottom face of base (1) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467260 CN203354857U (en) | 2013-08-01 | 2013-08-01 | Stretching trainer for training leg flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467260 CN203354857U (en) | 2013-08-01 | 2013-08-01 | Stretching trainer for training leg flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203354857U true CN203354857U (en) | 2013-12-25 |
Family
ID=49802691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320467260 Expired - Fee Related CN203354857U (en) | 2013-08-01 | 2013-08-01 | Stretching trainer for training leg flexibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203354857U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623869A (en) * | 2015-02-16 | 2015-05-20 | 王评 | Human lower limb flexibility training aid |
| CN108143591A (en) * | 2018-02-27 | 2018-06-12 | 李庆波 | A kind of orthopedic rehabilitation Walking device |
| CN110151486A (en) * | 2018-04-03 | 2019-08-23 | 梁文勇 | Convalescence device after a kind of novel brothers' bone surgery |
| CN113069336A (en) * | 2021-03-16 | 2021-07-06 | 南通大学附属医院 | Gynaecology's rehabilitation auxiliary device |
-
2013
- 2013-08-01 CN CN 201320467260 patent/CN203354857U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623869A (en) * | 2015-02-16 | 2015-05-20 | 王评 | Human lower limb flexibility training aid |
| CN108143591A (en) * | 2018-02-27 | 2018-06-12 | 李庆波 | A kind of orthopedic rehabilitation Walking device |
| CN110151486A (en) * | 2018-04-03 | 2019-08-23 | 梁文勇 | Convalescence device after a kind of novel brothers' bone surgery |
| CN110151486B (en) * | 2018-04-03 | 2024-01-02 | 梁文勇 | Novel rehabilitation device after hand and foot orthopedic operation |
| CN113069336A (en) * | 2021-03-16 | 2021-07-06 | 南通大学附属医院 | Gynaecology's rehabilitation auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |