CN206867605U - A kind of leg ligament tensioner - Google Patents
A kind of leg ligament tensioner Download PDFInfo
- Publication number
- CN206867605U CN206867605U CN201720759578.4U CN201720759578U CN206867605U CN 206867605 U CN206867605 U CN 206867605U CN 201720759578 U CN201720759578 U CN 201720759578U CN 206867605 U CN206867605 U CN 206867605U
- Authority
- CN
- China
- Prior art keywords
- boom
- zola
- stretch rod
- right stretch
- leg
- 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 problem of the utility model discloses a kind of leg ligament tensioner, overcomes in the prior art, and leg ligament tension trainer usage comfort still suffers from improvement.The utility model contains Zola's boom, right stretch rod, the head end of wherein right stretch rod and the two ends of Zola's boom pass through hinge, the afterbody of the stem of Zola's boom and right stretch rod, which is respectively fixedly connected with, is provided with foot's locating ring, and tightening device is fixed between Zola's boom and right stretch rod.Tightening device is the extension spring for the end both sides being fixedly connected between right stretch rod stem and Zola's boom initial and tail sections and one end is fixedly connected on elastic drag rope on bearing pin.Compared with prior art, the utility model tightening device can prevent that user from overexerting caused ligament injury, can allow both hands to free, is trained in the case of mood is comfortable, reach the effect got twice the result with half the effort, can realize the exercise of upper arm simultaneously.It is preferable to amendment O leg type effects, it will also can suitably increase height.
Description
Technical field
The utility model is related to a kind of physical fitness equipment, more particularly to a kind of leg ligament tensioner.
Background technology
At present, existing Simple leg ligament tension trainer can improve the flexibility of leg, pliability, so as to help
Help sportsman's lifter motion achievement.The stretching of leg ligament is also very crucial for dancing, yoga exercises person, while leg is tough
The stretching of band and a kind of physical treatment means for recovering leg muscle function.Traditional ligament tension device when in use, is instructed
White silk person is sitting on level land in face of device, and left and right ankle is placed at left and right thrust column.Middle pull bar, band are pulled by both hands
Dynamic thrust column moves to body rear, while promotes left and right ankle also rearward to move, so as to realize stretching leg ligament
Purpose.But it has problems with use, right-hand man will hold pull bar handle always and pull bar is fixed on into a position
The stretching of leg ligament could be kept by putting, and so can bring fatigue to the upper arm muscles and forearm muscle of trainer, so that can not
Carry out lasting leg ligament tension training.The pressure at ankle is given people to cause discomfort at left and right thrust column, to skin and
Muscles and bones causes to damage.
Utility model content
The utility model overcomes in the prior art, and leg ligament tension trainer usage comfort still suffers from improvement
A kind of problem, there is provided leg ligament tensioner simple in construction, easy to use.
Technical solution of the present utility model is to provide a kind of leg ligament tensioner with following structure：Contain
Zola's boom, right stretch rod, wherein the two ends of the head end of right stretch rod and Zola's boom are by hinge, Zola's boom
The afterbody of stem and right stretch rod, which is respectively fixedly connected with, is provided with foot's locating ring, solid between Zola's boom and right stretch rod
Surely it is provided with tightening device.
Preferably, distance of the foot's locating ring apart from the head end portion of Zola's boom and the tail end of right stretch rod is
5-20cm, wherein foot are positioned as cloth ring, skin ring or plastic knitting ring.
Preferably, the tightening device is the end two being fixedly connected between right stretch rod stem and Zola's boom initial and tail sections
The extension spring of side and one end are fixedly connected on the elastic drag rope on bearing pin.
Preferably, it is fixed with telescopic positioning device in the middle part of Zola's boom and/or right stretch rod.
Preferably, the telescopic positioning device contains abutment sleeve, positioning adjustment hole and pin, wherein Zola's boom and/
Or disconnected in the middle part of right stretch rod, noose is fixed in the abutment sleeve with positioning hole in the side of breakaway end portion, breakaway end portion
Opposite side is equidistant to be provided with positioning adjustment hole, and the positioning hole wherein on abutment sleeve is fixed by pin and positioning adjustment hole combination
Position.
Preferably, the telescopic positioning device contains positioning threads sleeve, wherein in the middle part of Zola's boom and/or right stretch rod
Disconnect, noose is fixed in screw shell in the side of breakaway end portion, and the opposite side of breakaway end portion is fixedly connected with bolt, wherein spiral shell
Bolt is positioned by screwing in noose in screw shell.
Preferably, the length of the elastic drag rope is 2-3.5 rice.
Preferably, the cross section of Zola's boom and right stretch rod is annular rectangle, rectangle, annular, circle, annular
Ellipse or ellipse.
Compared with prior art, the utility model leg ligament tensioner has advantages below：Foot's locating ring is comfortably soft
It is soft, ankle will not be hindered, leg can be fixed to a certain extent, be not in the position of leg and stretch rod in drawing process
Move.Stretch rod can be easy to carry with telescopic adjustment, good to student's adaptability of different heights.Tightening device can prevent from using
Person overexerts caused ligament injury, both hands can be allowed to free, is trained in the case of mood is comfortable, reach thing
The effect of half work(times.And the fatigue of the muscle of forearm and upper arm will not be caused, if taken since it is desired that pull pull bar handle simultaneously
Some upper arm stretching exercise are manufactured, the exercise of upper arm can be realized simultaneously.The utility model is easy to use easily, and training process is followed
Follow progressive, avoid to overexert and cause ligament injury.It is preferable to amendment O leg type effects in stretching in addition, leg in traction
During outside tractive force will can suitably increase height.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model leg ligament tensioner embodiment one；
Fig. 2 is the structural representation of telescopic positioning device in the utility model leg ligament tensioner embodiment one；
Fig. 3 is the overall structure diagram of the utility model leg ligament tensioner embodiment two；
Fig. 4 is the structural representation of telescopic positioning device in the utility model leg ligament tensioner embodiment two.
Embodiment
Label 1 is Zola's boom in brief description of the drawings, and 1 ' is right stretch rod, and 2 be bearing pin, and 3 be extension spring, and 4 be foot's locating ring,
5 be drawstring, and 6 be positioning adjustment hole, and 7 be pin, and 8 be right leg region, and 9 be waist winding zone, and 10 be left leg region, and 11 be fixed
Position sleeve, 12 screw shells, 13 be bolt.
The utility model leg ligament tensioner is described further with reference to the accompanying drawings and detailed description：
Embodiment one as illustrated in fig. 1 and 2, containing Zola's boom 1, right stretch rod 1 ', wherein the head end of right stretch rod 1 ' and
The two ends of Zola's boom 1 are be hinged by bearing pin 2, and the afterbody of the stem of Zola's boom 1 and right stretch rod 1 ' is respectively fixedly connected with
Foot's locating ring 4 is provided with, tightening device is fixed between Zola's boom 1 and right stretch rod 1 '.
Distance of the foot's locating ring 4 apart from the head end portion of Zola's boom 1 and the tail end of right stretch rod 1 ' is 5-
20cm, wherein foot are positioned as cloth ring, skin ring or plastic knitting ring.
The tightening device is the end both sides being fixedly connected between the right stem of stretch rod 1 ' and the initial and tail sections of Zola's boom 1
Extension spring 3 and one end are fixedly connected on the elastic drag rope 5 on bearing pin 2.
Telescopic positioning device is fixed with the middle part of Zola's boom 1 and/or right stretch rod 1 '.
The telescopic positioning device contains abutment sleeve 11, positioning adjustment hole 6 and pin 7, wherein Zola's boom 1 and/or
The middle part of right stretch rod 1 ' disconnects, and noose is fixed in the abutment sleeve 11 with positioning hole in the side of breakaway end portion, breakaway end portion
Opposite side it is equidistant be provided with positioning adjustment hole 6, wherein the positioning hole on abutment sleeve 11 pass through pin 7 and positioning adjustment hole 6
Integrated positioning.
The length of the elastic drag rope 5 is 2-3.5 rice.
The cross section of Zola's boom 1 and right stretch rod 1 ' is annular rectangle, rectangle, annular, circle, annular ellipse
Shape or ellipse.
Embodiment two as shown in Figures 3 and 4, containing Zola's boom 1, right stretch rod 1 ', wherein the head end of right stretch rod 1 ' and
The two ends of Zola's boom 1 are be hinged by bearing pin 2, and the afterbody of the stem of Zola's boom 1 and right stretch rod 1 ' is respectively fixedly connected with
Foot's locating ring 4 is provided with, tightening device is fixed between Zola's boom 1 and right stretch rod 1 '.
Distance of the foot's locating ring 4 apart from the head end portion of Zola's boom 1 and the tail end of right stretch rod 1 ' is 5-
20cm, wherein foot are positioned as cloth ring, skin ring or plastic knitting ring.
The tightening device is the end both sides being fixedly connected between the right stem of stretch rod 1 ' and the initial and tail sections of Zola's boom 1
Extension spring 3 and one end are fixedly connected on the elastic drag rope 5 on bearing pin 2.
Telescopic positioning device is fixed with the middle part of Zola's boom 1 and/or right stretch rod 1 '.
The telescopic positioning device contains positioning threads sleeve 12, and wherein Zola's boom 1 and/or the middle part of right stretch rod 1 ' is disconnected
To open, noose is fixed in screw shell 12 in the side of breakaway end portion, and the opposite side of breakaway end portion is fixedly connected with bolt 13, wherein
Bolt 13 is positioned by screwing in noose in screw shell 12.
The length of the elastic drag rope 5 is 2-3.5 rice.
The cross section of Zola's boom 1 and right stretch rod 1 ' is annular rectangle, rectangle, annular, circle, annular ellipse
Shape or ellipse.
The above is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art,
Without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (8)
1. a kind of leg ligament tensioner, containing Zola's boom, right stretch rod, wherein the head end of right stretch rod and Zola's boom
Tail end is by hinge, and the afterbody of the stem of Zola's boom and right stretch rod is respectively arranged with foot's locating ring, and its feature exists
In：Tightening device is fixed between Zola's boom and right stretch rod.
2. leg ligament tensioner according to claim 1, it is characterised in that：Foot's locating ring is apart from Zola's boom
Head end and the distance of tail end of right stretch rod be 5-20cm, wherein foot is positioned as cloth ring, skin ring or plastic knitting ring.
3. leg ligament tensioner according to claim 2, it is characterised in that：The tightening device is to be fixedly connected on the right side
Extension spring and one end between stretch rod stem and Zola's boom afterbody are fixedly connected on the elastic drag rope on bearing pin.
4. leg ligament tensioner according to claim 3, it is characterised in that：Zola's boom and/or right stretch rod
Middle part be fixed with telescopic positioning device.
5. leg ligament tensioner according to claim 4, it is characterised in that：The telescopic positioning device contains positioning sleeve
Cylinder, positioning adjustment hole and pin, wherein disconnect in the middle part of Zola's boom and/or right stretch rod, and noose is fixed in the side of breakaway end portion
Positioning adjustment hole is provided with the abutment sleeve with positioning hole, the opposite side of breakaway end portion is equidistant, wherein on abutment sleeve
Positioning hole pass through pin and positioning adjustment hole integrated positioning.
6. leg ligament tensioner according to claim 4, it is characterised in that：The telescopic positioning device contains positioning spiral shell
Disconnecting in the middle part of line sleeve, wherein Zola's boom and/or right stretch rod, noose is fixed in screw shell in the side of breakaway end portion,
The opposite side of breakaway end portion is fixedly connected with bolt, and wherein bolt is positioned by screwing in noose in screw shell.
7. leg ligament tensioner according to claim 5, it is characterised in that：The length of the elastic drag rope is 2-3.5
Rice.
8. according to the leg ligament tensioner described in claim any one of 1-7, it is characterised in that：Zola's boom and right drawing
The cross section of boom is annular rectangle, rectangle, annular, circle, annular ellipse or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759578.4U CN206867605U (en) | 2017-06-28 | 2017-06-28 | A kind of leg ligament tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759578.4U CN206867605U (en) | 2017-06-28 | 2017-06-28 | A kind of leg ligament tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206867605U true CN206867605U (en) | 2018-01-12 |
Family
ID=61331130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720759578.4U Expired - Fee Related CN206867605U (en) | 2017-06-28 | 2017-06-28 | A kind of leg ligament tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206867605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355312A (en) * | 2018-03-30 | 2018-08-03 | 攀枝花学院 | Dancing supplemental training device |
| CN108905074A (en) * | 2018-07-19 | 2018-11-30 | 卢乐 | Leg ligament tensioner |
| CN110496368A (en) * | 2019-09-02 | 2019-11-26 | 河南理工大学 | A kind of dedicated training device of dancing basic training |
-
2017
- 2017-06-28 CN CN201720759578.4U patent/CN206867605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355312A (en) * | 2018-03-30 | 2018-08-03 | 攀枝花学院 | Dancing supplemental training device |
| CN108905074A (en) * | 2018-07-19 | 2018-11-30 | 卢乐 | Leg ligament tensioner |
| CN110496368A (en) * | 2019-09-02 | 2019-11-26 | 河南理工大学 | A kind of dedicated training device of dancing basic training |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20190628 |