CN208756886U - A kind of sport leg ligament tensioner - Google Patents
A kind of sport leg ligament tensioner Download PDFInfo
- Publication number
- CN208756886U CN208756886U CN201820530290.4U CN201820530290U CN208756886U CN 208756886 U CN208756886 U CN 208756886U CN 201820530290 U CN201820530290 U CN 201820530290U CN 208756886 U CN208756886 U CN 208756886U
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- China
- Prior art keywords
- connecting rod
- spring
- shell
- cushion
- ball
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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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of sport leg ligament tensioners, its structure includes side pad buffer bar, idler wheel, roller connecting rod, foot leans on, supporting block, rotating bar, pedestal, cushion, back cushion, swing handle, supporting block is located at the lower section of cushion, rotating bar is integrated with swing handle, pedestal is located at the lower section of back cushion, cushion is connect with back cushion hinge, buffer bar includes oilhole, shell, fixed valve block, ball, push rod, spring lever, spring, escape pipe, oil extraction aperture, spring connecting rod, a kind of sport leg ligament tensioner of the utility model, when return, push rod on its buffer bar is under the drive of spring and ball to inside contracting, by internal oil liquid by the oil extraction aperture discharge in its spring connecting rod, it is discharged in oil storage tank via oilhole, to play buffer function, pass through the structure to improve equipment , so that it is slowed down speed of stretcher when return, prevents excessive velocities, and cause user injured.
Description
Technical field
The utility model is a kind of sport leg ligament tensioner, belongs to sports equipment technical field.
Background technique
The general name of various instruments, equipment and articles, sport used in sports equipment athletics sports match and exercise
Equipment and sports interdependence, mutually promote, and universal and sports events the diversification of sports makes sports equipment
Type, specification etc. are all developed.
Prior art discloses application No. is a kind of sport leg ligament tensioner of CN201720761037.5, packets
Support frame, inclined plate, hollow shaft and elastic band are included, support frame as described above includes the brace on the pedestal and intermediate a pair of of vertical bar of bottom,
Fixed inclined plate among the brace, the top of brace are annular support, and the hollow shaft both ends are placed in annular support, hollow shaft
Inside it is installed with elastic band, elastic band is sagging in the middle part of hollow shaft, both sides are pierced by hollow shaft both ends, but the prior art is using
When, stretcher is when return, fast speed, easily causes user's leg injury.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of sport leg ligament tensioner,
When in use with the prior art of solution, stretcher is when return, fast speed, easily cause user leg by
The problem of hurting.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of sport leg
Ligament tensioner, structure include side pad buffer bar, idler wheel, roller connecting rod, foot lean on, supporting block, rotating bar, pedestal, cushion,
Back cushion, swing handle, the supporting block are located at the lower section of cushion, and the rotating bar is integrated with swing handle, described
Pedestal is located at the lower section of back cushion, and the cushion is connect with back cushion hinge, and the buffer bar includes oilhole, shell, fixed valve block, rolling
Pearl, push rod, spring lever, spring, escape pipe, oil extraction aperture, spring connecting rod, the oilhole are integrated with shell, institute
It states fixed valve block insertion installation to weld inside the shell and mutually, the ball is set in shell, and the push rod insertion is mounted on outer
In shell and clearance fit, the spring lever are set in shell, and the ring spring is around being mounted on spring lever and fit, institute
It states escape pipe to be integrated with push rod, the escape pipe is set in shell, and the oil extraction aperture and spring connecting rod are one
Body structure, the spring connecting rod are mutually welded with fixed valve block, and the shell insertion is mounted on roller connecting rod.
Further, side pad insertion is mounted on that foot is top and mutually weld, and the idler wheel is set on roller connecting rod.
Further, the roller connecting rod is integrated with supporting block, and the foot is by being located at roller connecting rod
Top.
Further, the buffer bar insertion is mounted on roller connecting rod.
Further, the ball is the sphere of diameter 1cm.
Further, the buffer bar can play the role of a return when stretcher return.
Further, the supporting block is made of stainless steel, and has the effect of anti-get rusty.
Beneficial effect
A kind of sport leg ligament tensioner of the utility model, when return, the push rod on buffer bar is in bullet
To inside contracting under the drive of spring and ball, internal oil liquid is discharged by the oil extraction aperture in its spring connecting rod, via oil
Hole is discharged in oil storage tank, to play buffer function, by the structure to improve equipment, it is made to slow down stretcher when return
Speed, prevent excessive velocities, and cause user injured.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of sport leg ligament tensioner of the utility model；
Fig. 2 is a kind of diagrammatic cross-section of buffer bar of the utility model.
In figure: padding -1 buffer bar -2, idler wheel -3, roller connecting rod -4, foot and lean on -5, supporting block -6, rotating bar -7, bottom in side
Seat -8, cushion -9, back cushion -10, swing handle -11, oilhole -201, shell -202, fixed valve block -203, ball -204, push rod -
205, spring lever -206, spring -207, escape pipe -208, oil extraction aperture -209, spring connecting rod -210.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of sport leg ligament tensioner technical solution: its structure packet
Side 1 buffer bar 2 of pad, idler wheel 3, roller connecting rod 4, foot is included to lean on 5, supporting block 6, rotating bar 7, pedestal 8, cushion 9, back cushion 10, turn
Dynamic handle 11, the supporting block 6 are located at the lower section of cushion 9, and the rotating bar 7 is integrated with swing handle 11, described
Pedestal 8 is located at the lower section of back cushion 10, and the cushion 9 is connect with 10 hinge of back cushion, and the buffer bar 2 includes oilhole 201, shell
202, fixed valve block 203, ball 204, push rod 205, spring lever 206, spring 207, escape pipe 208, oil extraction aperture 209, spring
Connecting rod 210, the oilhole 201 are integrated with shell 202, and the fixed insertion of valve block 203 is mounted in shell 202
And it mutually welds, the ball 204 is set in shell 202, and the insertion of push rod 205 is mounted in shell 202 and gap is matched
It closes, the spring lever 206 is set in shell 202, and the spring 207 is fitted around on spring lever 206 and fits, described
Escape pipe 208 is integrated with push rod 205, and the escape pipe 208 is set in shell 202, the oil extraction aperture 209 and bullet
Spring connecting rod 210 is integrated, and the spring connecting rod 210 is embedded in fixed 203 phase of valve block welding, the shell 202
It is mounted on roller connecting rod 4, the insertion of side pad 1 is mounted on foot on 5 and mutually welds, and the idler wheel 3 connects set on idler wheel
On extension bar 4, the roller connecting rod 4 is integrated with supporting block 6, the top that the foot is located at roller connecting rod 4 by 5,
The insertion of buffer bar 2 is mounted on roller connecting rod 4, and the ball 204 is the sphere of diameter 1cm, and the buffer bar 2 can
When stretcher return, play the role of a return, the supporting block 6 is made of stainless steel, and has anti-get rusty
Effect.
The spring of buffer bar 2 described in this patent is a kind of using the elastic machine components come work, with elastic material system
At part deformation occurs under external force, restore to the original state again after removing external force, also make " spring ", the swing handle 11 refers to
Knob, shakes hands；The place that hand is taken on implements；Mechanical fitting.
When carrying out using sport leg ligament tensioner, by being sitting on cushion 9, foot leans against foot and leans on user
On 5, leg is stretched by rotating its swing handle 11, when return, the push rod 205 on buffer bar 2 exists
Spring 207 under the drive of ball 204 to inside contracting, by internal oil liquid by the oil extraction aperture 209 in its spring connecting rod 210
Discharge, is discharged in oil storage tank, to play buffer function via oilhole 201.
The utility model solves the prior art when in use, and stretcher is when return, fast speed, Yi Zao
The problem of at user's leg injury, the utility model is combined with each other by above-mentioned component, when return, buffer bar
On push rod under the drive of spring and ball to inside contracting, internal oil liquid is arranged by the oil extraction aperture in its spring connecting rod
Out, it is discharged in oil storage tank via oilhole, to play buffer function, by the structure to improve equipment, it is made to slow down stretcher
Speed when return prevents excessive velocities, and causes user injured.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of sport leg ligament tensioner, it is characterised in that: its structure includes side pad (1), buffer bar (2), idler wheel
(3), roller connecting rod (4), foot lean on (5), supporting block (6), rotating bar (7), pedestal (8), cushion (9), back cushion (10), turning handle
Hand (11), the supporting block (6) are located at the lower section of cushion (9), and the rotating bar (7) is integrated knot with swing handle (11)
Structure, the pedestal (8) are located at the lower section of back cushion (10), and the cushion (9) connect with back cushion (10) hinge, the buffer bar (2)
Including oilhole (201), shell (202), fixed valve block (203), ball (204), push rod (205), spring lever (206), spring
(207), escape pipe (208), oil extraction aperture (209), spring connecting rod (210), the oilhole (201) and shell (202) are one
Body structure, fixed valve block (203) insertion are mounted in shell (202) and mutually weld, and the ball (204) is set to outer
In shell (202), push rod (205) insertion is mounted in shell (202) and clearance fit, the spring lever (206) are set to
In shell (202), the spring (207) is fitted around on spring lever (206) and fits, the escape pipe (208) with
Push rod (205) is integrated, and the escape pipe (208) is set in shell (202), the oil extraction aperture (209) and spring
Connecting rod (210) is integrated, and the spring connecting rod (210) is mutually welded with fixed valve block (203), the shell
(202) insertion is mounted on roller connecting rod (4).
2. a kind of sport leg ligament tensioner according to claim 1, it is characterised in that: side pad (1) insertion
Foot is mounted on (5) and is mutually welded, the idler wheel (3) is set on roller connecting rod (4).
3. a kind of sport leg ligament tensioner according to claim 1, it is characterised in that: the roller connecting rod
(4) it is integrated with supporting block (6), the foot is located at the top of roller connecting rod (4) by (5).
4. a kind of sport leg ligament tensioner according to claim 1, it is characterised in that: the buffer bar (2) is embedding
Enter to be mounted on roller connecting rod (4).
5. a kind of sport leg ligament tensioner according to claim 1, it is characterised in that: the ball (204) is
The sphere of diameter 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530290.4U CN208756886U (en) | 2018-04-12 | 2018-04-12 | A kind of sport leg ligament tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530290.4U CN208756886U (en) | 2018-04-12 | 2018-04-12 | A kind of sport leg ligament tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208756886U true CN208756886U (en) | 2019-04-19 |
Family
ID=66125497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820530290.4U Expired - Fee Related CN208756886U (en) | 2018-04-12 | 2018-04-12 | A kind of sport leg ligament tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208756886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215653A (en) * | 2019-06-12 | 2019-09-10 | 西安石油大学 | A kind of ligament tension device |
| CN110755234A (en) * | 2019-10-31 | 2020-02-07 | 北京享云智汇科技有限公司 | Ligament stretcher |
| CN111408097A (en) * | 2020-04-30 | 2020-07-14 | 江苏海事职业技术学院 | Sports lacing wire ware |
-
2018
- 2018-04-12 CN CN201820530290.4U patent/CN208756886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215653A (en) * | 2019-06-12 | 2019-09-10 | 西安石油大学 | A kind of ligament tension device |
| CN110755234A (en) * | 2019-10-31 | 2020-02-07 | 北京享云智汇科技有限公司 | Ligament stretcher |
| CN111408097A (en) * | 2020-04-30 | 2020-07-14 | 江苏海事职业技术学院 | Sports lacing wire ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200113 Address after: Room 415-2130, government office building, No.143 Yong'an street, Taishitun Town, Miyun District, Beijing Patentee after: Beijing Wan Ming Media Co., Ltd. Address before: 225603 No. 63, Four Groups, Yaoguan Village, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee before: Zou Chengyi |
|
| 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: 20190419 Termination date: 20200412 |