CN203354856U - Stretching device for exercising leg stretching - Google Patents
Stretching device for exercising leg stretching Download PDFInfo
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- CN203354856U CN203354856U CN 201320463869 CN201320463869U CN203354856U CN 203354856 U CN203354856 U CN 203354856U CN 201320463869 CN201320463869 CN 201320463869 CN 201320463869 U CN201320463869 U CN 201320463869U CN 203354856 U CN203354856 U CN 203354856U
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- elongated slot
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Abstract
The utility model relates to a stretching device and particularly relates to a stretching device for exercising leg stretching. The stretching device is used for solving the problems in the existing five stretching technologies that an effect on weakening the ability of muscle exists, stretch reflex and functional singleness are easily caused, and a static and dynamic optimal combination and an active and passive optimal combination can not be realized. The stretching device comprises a seat, an upright column, a left leg long groove, a right leg long groove, a left rotary shaft, a right rotary shaft, a handle and a drive mechanism, wherein the lower end of the upright column is fixedly connected with the ground, the upper end of the upright column is fixedly connected with the lower surface of the seat, one end of the left leg long groove is connected with the left side of the seat through the left rotary shaft, one end of the right leg long groove is connected with the right side of the seat through the right rotary shaft, the drive mechanism is arranged below the seat, the lower end of the left rotary shaft is connected with the drive mechanism, the lower end of the right rotary shaft is connected with the drive mechanism, the lower end of the handle is mounted on the drive mechanism in an inserted manner, and the handle is used for controlling the drive mechanism. The stretching device is applied to physical training.
Description
Technical field
This utility model relates to a kind of drafting system, is specifically related to a kind of drafting system of trestling for exercise.
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 can be movable even more important on a large scale.Effectively the stretching training can help the athlete to improve physical ability and speed, and shorten the muscle recovery time, reduce muscular tone intensity, can reduce muscle sprain, tendon is sprained or other damage of causing because of muscle fatigue, and can also alleviate general muscular soreness and 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.
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 function singleness, can not sound optimum organization, initiatively with the problem of passive optimum organization, and then a kind of drafting system of trestling for exercise is proposed.
This utility model is to address the above problem the technical scheme of taking to be: this utility model comprises seat, column, left lower limb elongated slot, right lower limb elongated slot, left rotary shaft, right spindle, handle and driving mechanism, the lower end of column is fixedly connected with ground, the upper end of column is fixedly connected with the lower surface of seat, one end of left lower limb elongated slot is connected with the left side of seat by left rotary shaft, one end of right lower limb elongated slot is connected with the right side of seat by right spindle, described driving mechanism is arranged on the below of seat, the lower end of left rotary shaft is connected with described driving mechanism, the lower end of right spindle is connected with described driving mechanism, the lower end of handle is inserted on driving mechanism, and handle is for controlling driving mechanism.
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, carry out the pliability training with the speed of specifically optimizing, 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; This utility model can improve athletic harmony, improves the degree of raising of meat fiber, can also improve the muscle reflectance, and it is light that use this utility model carries out drawing-off train athletes subjective sensation, obviously improves the muscular blood circulation metabolism.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model, and Fig. 2 is the top view of Fig. 1, and Fig. 3 is the left view of Fig. 1, Fig. 4 be in Fig. 3 A to schematic diagram.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 to Fig. 4, the described a kind of drafting system of trestling for exercise of present embodiment comprises seat 1, column 2, left lower limb elongated slot 3, right lower limb elongated slot 4, left rotary shaft 5, right spindle 6, handle 7 and driving mechanism, the lower end of column 2 is fixedly connected with ground, the upper end of column 2 is fixedly connected with the lower surface of seat 1, one end of left lower limb elongated slot 3 is connected with the left side of seat 1 by left rotary shaft 5, one end of right lower limb elongated slot 4 is connected with the right side of seat 1 by right spindle 6, described driving mechanism is arranged on the below of seat 1, the lower end of left rotary shaft 5 is connected with described driving mechanism, the lower end of right spindle 6 is connected with described driving mechanism, the lower end of handle 7 is inserted on driving mechanism, and handle 7 is for controlling driving mechanism.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1 to Fig. 4, the driving mechanism of the described a kind of drafting system of trestling for exercise of present embodiment comprises base 8, driving shaft 9, driven shaft 10, driving gear 11, driven gear 12, left gear 13, right gear 14 and chain 15, driving shaft 9, driven shaft 10 is installed in parallel on base 8 side by side along base 8 length directions, driving gear 11 is sleeved on driving shaft 9, driven gear 12 is sleeved on driven shaft 10, driving gear 11 is connected with driven gear 12 by chain 15, left gear 13 is sleeved on the left end of driven shaft 10, and left gear 13 meshes with the lateral wall of left-handed rotating shaft 5 lower ends, right gear 14 is sleeved on the right-hand member of driven shaft 10, and right gear 14 meshes with the lateral wall of right spindle 6 lower ends, the lower end of handle 7 is connected with the middle part of driving shaft 9.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 to Fig. 4, present embodiment is described, is set with left torsion spring 16 on the lateral wall of the left rotary shaft 5 of the described a kind of drafting system of trestling for exercise of present embodiment, be set with right torsion spring 17 on the lateral wall of right spindle 6.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment four: present embodiment is described in conjunction with Fig. 1 to Fig. 4, respectively be provided with respectively a left leg strength amount induction apparatus 18 on two medial walls of the left lower limb elongated slot 3 of the described a kind of drafting system of trestling for exercise of present embodiment, respectively be provided with respectively a right leg strength amount induction apparatus 19 on two medial walls of right lower limb elongated slot 4.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment five: in conjunction with Fig. 1 to Fig. 4, present embodiment is described, the upper end cover of the handle 7 of the described a kind of drafting system of trestling for exercise of present embodiment has Anti-slip cover 20.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment six: in conjunction with Fig. 1 to Fig. 4, present embodiment is described, left lower limb elongated slot 3 bottom surfaces of the described a kind of drafting system of trestling for exercise of present embodiment are provided with left lower limb rubber mat, and the bottom surface of right lower limb elongated slot 4 is provided with right lower limb rubber mat.Other composition and annexation are identical with the specific embodiment one.
Operation principle
While being trestled training, the athlete is sitting on seat 1, and left lower limb is placed in left lower limb elongated slot 3, and right lower limb is placed in right lower limb elongated slot 4, by expansion and the closure of handle 7 and the left lower limb elongated slot 3 of driving mechanisms control and right lower limb elongated slot 4, and then the training of laterally trestling of being trestled; When needs carry out leg strength training, left torsion spring 16 will be contained on left rotary shaft 5, by on right torsion spring 17 suit right spindles 6,16 pairs of left rotary shaft 5 of left torsion spring apply twisting resistance, 17 pairs of right spindles 6 of right torsion spring apply twisting resistance, athletic both legs apply and open or closed power left lower limb elongated slot 3 and right lower limb elongated slot 4 respectively, and then the strength of training both legs.
Claims (6)
1. a drafting system of trestling for exercise, it is characterized in that: described a kind of drafting system of trestling for exercise comprises seat (1), column (2), left lower limb elongated slot (3), right lower limb elongated slot (4), left rotary shaft (5), right spindle (6), handle (7) and driving mechanism, the lower end of column (2) is fixedly connected with ground, the upper end of column (2) is fixedly connected with the lower surface of seat (1), one end of left lower limb elongated slot (3) is connected with the left side of seat (1) by left rotary shaft (5), one end of right lower limb elongated slot (4) is connected with the right side of seat (1) by right spindle (6), described driving mechanism is arranged on the below of seat (1), the lower end of left rotary shaft (5) is connected with described driving mechanism, the lower end of right spindle (6) is connected with described driving mechanism, the lower end of handle (7) is inserted on driving mechanism, and handle (7) is for controlling driving mechanism.
2. a kind of drafting system of trestling for exercise according to claim 1, it is characterized in that: described driving mechanism comprises base (8), driving shaft (9), driven shaft (10), driving gear (11), driven gear (12), left gear (13), right gear (14) and chain (15), driving shaft (9), driven shaft (10) is installed in parallel on base (8) side by side along base (8) length direction, driving gear (11) is sleeved on driving shaft (9), driven gear (12) is sleeved on driven shaft (10), driving gear (11) is connected with driven gear (12) by chain (15), left gear (13) is sleeved on the left end of driven shaft (10), and left gear (13) meshes with the lateral wall of left-handed rotating shaft (5) lower end, right gear (14) is sleeved on the right-hand member of driven shaft (10), and right gear (14) meshes with the lateral wall of right spindle (6) lower end, the lower end of handle (7) is connected with the middle part of driving shaft (9).
3. a kind of drafting system of trestling for exercise according to claim 1, is characterized in that: be set with left torsion spring (16) on the lateral wall of left rotary shaft (5), be set with right torsion spring (17) on the lateral wall of right spindle (6).
4. a kind of drafting system of trestling for exercise according to claim 1, it is characterized in that: respectively be provided with respectively a left leg strength amount induction apparatus (18) on two medial walls of left lower limb elongated slot (3), on two medial walls of right lower limb elongated slot (4), respectively be provided with respectively a right leg strength amount induction apparatus (19).
5. a kind of drafting system of trestling for exercise according to claim 1, it is characterized in that: the upper end cover of handle (7) has Anti-slip cover (20).
6. a kind of drafting system of trestling for exercise according to claim 1, it is characterized in that: left lower limb elongated slot (3) bottom surface is provided with left lower limb rubber mat, and the bottom surface of right lower limb elongated slot (4) is provided with right lower limb rubber mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320463869 CN203354856U (en) | 2013-07-31 | 2013-07-31 | Stretching device for exercising leg stretching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320463869 CN203354856U (en) | 2013-07-31 | 2013-07-31 | Stretching device for exercising leg stretching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203354856U true CN203354856U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320463869 Expired - Fee Related CN203354856U (en) | 2013-07-31 | 2013-07-31 | Stretching device for exercising leg stretching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203354856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648013A (en) * | 2017-11-10 | 2018-02-02 | 电子科技大学 | A kind of upper limbs exoskeleton robot 4DOF forearm |
-
2013
- 2013-07-31 CN CN 201320463869 patent/CN203354856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648013A (en) * | 2017-11-10 | 2018-02-02 | 电子科技大学 | A kind of upper limbs exoskeleton robot 4DOF forearm |
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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: 20140731 |
|
| EXPY | Termination of patent right or utility model |