CN208097196U - A kind of physical education stretching structure - Google Patents
A kind of physical education stretching structure Download PDFInfo
- Publication number
- CN208097196U CN208097196U CN201820561367.4U CN201820561367U CN208097196U CN 208097196 U CN208097196 U CN 208097196U CN 201820561367 U CN201820561367 U CN 201820561367U CN 208097196 U CN208097196 U CN 208097196U
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- China
- Prior art keywords
- plate
- connecting plate
- slot
- physical education
- threaded rod
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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
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000003041 ligament Anatomy 0.000 abstract description 19
- 206010061223 Ligament injury Diseases 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of physical education stretching structures, including connecting plate, the both ends of the connecting plate are symmetrically arranged with slide plate, the front side of the connecting plate is equipped with fixed block, the upside of the fixed block is equipped with rotation slot, the threaded rod being rotatablely connected with it is inserted in the rotation slot, the threaded rod is equipped with driver plate, the vertical direction of the driver plate is equipped with threaded hole, the threaded rod is plugged in threaded hole and is threadedly coupled with it, the upside of the slide plate is equipped with link slot, the link block being slidably connected with it is inserted in the link slot, the both ends of the driver plate are symmetrically arranged with the first groove.The utility model has the advantage of help user to stretch ligament by design ligament tension device, the case where user can be according to itself adjusts the degree of ligament tension, since device can be adjusted according to the needs, so it is excessive to avoid the occurrence of movement range, the case where leading to ligament injury generation.
Description
Technical field
The utility model relates to teaching equipment technical field more particularly to a kind of physical education stretching structures.
Background technique
Ligament pulling is a kind of warm-up form in fact, and muscle is stretched before aggravating activities, to prevent from accelerating ligament to hold suddenly
By ability by incessantly, injured or fracture improves the ability to bear of body camber, the extension ability of each portion's limbs by ligament pulling.
It needs to cry student's ligament pulling in physical education, but lacks the relevant device of ligament tension in existing sports equipment, and one
Personal individually stretching ligament may be excessive because of movement range, and ligament is caused to be pulled.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as：It is lacked in existing sports equipment
The relevant device of few ligament tension, and a people individually stretches ligament and ligament may be caused to be pulled because movement range is excessive, and
A kind of physical education stretching structure proposed.
To achieve the goals above, the utility model uses following technical solution：A kind of sport of the utility model is taught
It learns and uses stretching structure, including connecting plate, the both ends of the connecting plate are symmetrically arranged with slide plate, and the front side of the connecting plate, which is equipped with, to be fixed
Block, the upside of the fixed block are equipped with rotation slot, are inserted with the threaded rod being rotatablely connected with it, the screw thread in the rotation slot
Bar is equipped with driver plate, and the vertical direction of the driver plate is equipped with threaded hole, the threaded rod be plugged in threaded hole and with
It is threadedly coupled, and the upside of the slide plate is equipped with link slot, is inserted with the link block being slidably connected with it, institute in the link slot
The both ends for stating driver plate are symmetrically arranged with the first groove, are equipped with the first rotation axis being rotatablely connected with it, institute in first groove
The lateral wall for stating the first rotation axis is equipped with the rotating bar being firmly connected with it, and the other end and link block of the rotating bar connect
It connects, fixed plate is symmetrically arranged on the upside of the slide plate, the fixed plate is located at the side of slide plate, sets between two fixed plates
There is the elastic string being firmly connected with it.
In above-mentioned physical education stretching structure, the front side of the connecting plate is equipped with card slot, and the one of the fixed block
Side is equipped with the fixture block being clamped with card slot.
In above-mentioned physical education stretching structure, the opposite one end of the slide plate is equipped with sliding slot, the connecting plate
One end is plugged in sliding slot and is slidably connected with it, and the side wall of the sliding slot is equipped with the spring being firmly connected with it, the bullet
The other end of spring and the side of connecting plate connect.
In above-mentioned physical education stretching structure, the upper end of the threaded rod is socketed with the handle being firmly connected with it
Hand, the handle are equipped with Anti-slip cover.
In above-mentioned physical education stretching structure, the upside of the link block is equipped with the second groove, and described second is recessed
The second rotation axis being rotatablely connected with it, the one end of the rotating bar far from the first rotation axis and the second rotation axis are equipped in slot
Lateral wall is fixedly connected.
In above-mentioned physical education stretching structure, the spiral shell for being equipped with and being rotatablely connected with it is run through in the upside of the fixed plate
Bolt, the bolt are threadedly coupled with the upside of slide plate.
Compared with prior art, the utility model has the beneficial effects that：User is helped by design ligament tension device
The case where stretching ligament, user can be according to itself, the degree of ligament tension is adjusted, since device can according to need tune
Section, so it is excessive to avoid the occurrence of movement range, the case where leading to ligament injury generation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of physical education stretching structure structural schematic diagram；
Fig. 2 be the utility model proposes a kind of physical education stretching structure top side structural schematic diagram.
In figure：1 connecting plate, 2 slide plates, 3 springs, 4 fixed blocks, 5 threaded rods, 6 driver plates, 7 handles, 8 first rotation axis, 9
Rotating bar, 10 link blocks, 11 second rotation axis, 12 fixed plates, 13 elastic strings, 14 bolts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figs. 1-2, a kind of physical education stretching structure of the utility model, including connecting plate 1, connecting plate 1
Both ends are symmetrically arranged with slide plate 2, and the opposite one end of slide plate 2 is equipped with sliding slot, and one end of connecting plate 1 is plugged in sliding slot and slides with it
Connection, the side wall of sliding slot are equipped with the spring 3 being firmly connected with it, and the other end of spring 3 is connect with the side of connecting plate 1, lead to
The elastic force effect for crossing spring 3 carries out a degree of limit to slide plate 2, prevents from leading to slide plate because rotation 5 amplitude of threaded rod is larger
2 movements are excessive to be caused to pull to user's ligament, and the front side of connecting plate 1 is equipped with fixed block 4, and the front side of connecting plate 1 is equipped with card slot,
The side of fixed block 4 is equipped with the fixture block that be clamped with card slot, the upside of fixed block 4 equipped with rotation slot, be inserted in rotation slot and its
The threaded rod 5 of rotation connection, the upper end of threaded rod 5 are socketed with the handle 7 being firmly connected with it, and handle 7 is equipped with Anti-slip cover, lead to
It crosses and is equipped with Anti-slip cover, can greatly reduce the generation of slipping phenomenon, improve the safety that device uses, threaded rod 5 is equipped with
The vertical direction of driver plate 6, driver plate 6 is equipped with threaded hole, and threaded rod 5 is plugged in threaded hole and is threadedly coupled with it, sliding
The upside of plate 2 is equipped with link slot, is inserted with the link block 10 being slidably connected with it in link slot, the both ends of driver plate 6 are symmetrically set
There is the first groove, is equipped with the first rotation axis 8 being rotatablely connected with it in the first groove, the lateral wall of the first rotation axis 8 is equipped with
The other end of the rotating bar 9 being firmly connected with it, rotating bar 9 is connect with link block 10, and it is recessed that the upside of link block 10 is equipped with second
Slot, is equipped with the second rotation axis 11 being rotatablely connected with it in the second groove, the one end of rotating bar 9 far from the first rotation axis 8 and the
The lateral wall of two rotation axis 11 is fixedly connected, swing handle 7, drives threaded rod 5 to rotate by handle 7, due to threaded rod 5 and is passed
Movable plate 6 is threadedly coupled transmission, so the rotation of threaded rod 5 will be so that driver plate 6 moves downward, as driver plate 6 moves downward, it will
So that rotating bar 9 is rotated to both ends, to push slide plate 2 mobile to both ends, as the movement of slide plate 2 will drive the two of user
Leg opens, and the distance between two slide plates 2 are adjusted by swing handle 7, so that the ligament to user stretches, slide plate
2 upside is symmetrically arranged with fixed plate 12, and fixed plate 12 is located at the side of slide plate 2, is equipped with and is secured between two fixed plates 12
The elastic string 13 of connection, two feet are individually positioned between the fixed plate 12 on slide plate 2 by user, by elastic string 13 to foot
It is limited, the bolt 14 for being equipped with and being rotatablely connected with it, the upside screw thread company of bolt 14 and slide plate 2 are run through in the upside of fixed plate 12
It connects, is fixedly connected with fixed plate 12 with slide plate 2 by bolt 14, after elastic string 13 is damaged, be conveniently replaceable.
In the utility model, when user uses the device, connecting plate 1 is fixed first, then user is by two
Foot is individually positioned between the fixed plate 12 on slide plate 2, is limited by elastic string 13 to foot, then swing handle 7, is led to
Cross handle 7 drive threaded rod 5 rotate, since threaded rod 5 is threadedly coupled transmission with driver plate 6, thus threaded rod 5 rotate general so that
Driver plate 6 moves downward, will be so that rotating bar 9 is rotated to both ends, to push slide plate 2 to two as driver plate 6 moves downward
End movement, as the movement of slide plate 2 will drive two legs of user to open, is adjusted between two slide plates 2 by swing handle 7
Distance, so that the ligament to user stretches.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of physical education stretching structure, including connecting plate（1）, which is characterized in that the connecting plate（1）Both ends it is symmetrical
Equipped with slide plate（2）, the connecting plate（1）Front side be equipped with fixed block（4）, the fixed block（4）Upside be equipped with rotation slot, institute
State the threaded rod for being inserted in rotation slot and being rotatablely connected with it（5）, the threaded rod（5）It is equipped with driver plate（6）, the transmission
Plate（6）Vertical direction be equipped with threaded hole, the threaded rod（5）It is plugged in threaded hole and is threadedly coupled with it, the cunning
Plate（2）Upside be equipped with link slot, be inserted with the link block being slidably connected with it in the link slot（10）, the driver plate
（6）Both ends be symmetrically arranged with the first groove, the first rotation axis being rotatablely connected with it is equipped in first groove（8）, described
First rotation axis（8）Lateral wall be equipped with the rotating bar that is firmly connected with it（9）, the rotating bar（9）The other end and company
Connect block（10）Connection, the slide plate（2）Upside be symmetrically arranged with fixed plate（12）, the fixed plate（12）Positioned at slide plate（2）'s
Side, two fixed plates（12）Between be equipped with the elastic string that is firmly connected with it（13）.
2. a kind of physical education stretching structure according to claim 1, which is characterized in that the connecting plate（1）Before
Side is equipped with card slot, the fixed block（4）Side be equipped with the fixture block that is clamped with card slot.
3. a kind of physical education stretching structure according to claim 1, which is characterized in that the slide plate（2）Opposite
One end is equipped with sliding slot, the connecting plate（1）One end be plugged in sliding slot and be slidably connected with it, set on the side wall of the sliding slot
There is the spring being firmly connected with it（3）, the spring（3）The other end and connecting plate（1）Side connection.
4. a kind of physical education stretching structure according to claim 1, which is characterized in that the threaded rod（5）It is upper
End cap is connected to the handle being firmly connected with it（7）, the handle（7）It is equipped with Anti-slip cover.
5. a kind of physical education stretching structure according to claim 1, which is characterized in that the link block（10）It is upper
Side is equipped with the second groove, is equipped with the second rotation axis being rotatablely connected with it in second groove（11）, the rotating bar（9）Far
From the first rotation axis（8）One end and the second rotation axis（11）Lateral wall be fixedly connected.
6. a kind of physical education stretching structure according to claim 1, which is characterized in that the fixed plate（12）It is upper
The bolt for being equipped with and being rotatablely connected with it is run through in side（14）, the bolt（14）With slide plate（2）Upside be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820561367.4U CN208097196U (en) | 2018-04-19 | 2018-04-19 | A kind of physical education stretching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820561367.4U CN208097196U (en) | 2018-04-19 | 2018-04-19 | A kind of physical education stretching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097196U true CN208097196U (en) | 2018-11-16 |
Family
ID=64118400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820561367.4U Expired - Fee Related CN208097196U (en) | 2018-04-19 | 2018-04-19 | A kind of physical education stretching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097196U (en) |
-
2018
- 2018-04-19 CN CN201820561367.4U patent/CN208097196U/en not_active Expired - Fee Related
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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: 20181116 |