CN207253627U - A kind of physical education jumping stand - Google Patents
A kind of physical education jumping stand Download PDFInfo
- Publication number
- CN207253627U CN207253627U CN201721169521.5U CN201721169521U CN207253627U CN 207253627 U CN207253627 U CN 207253627U CN 201721169521 U CN201721169521 U CN 201721169521U CN 207253627 U CN207253627 U CN 207253627U
- Authority
- CN
- China
- Prior art keywords
- support
- fixedly connected
- supporting rod
- pulley
- jumping stand
- 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 discloses a kind of physical education jumping stand, including supporting rod, described be internally provided with to column link slot flexible supports column, the supporting rod base side is provided with support, its support is internally provided with connecting shaft groove, and connecting shaft groove side is provided with fixed groove, the connecting shaft groove top, which is provided with, is telescopically connected axis, and it is telescopically connected at the top of axis and is fixedly connected with pulley connecting seat, the pulley connecting seat side is fixedly connected with fixed convex block, and pulley connecting seat bottom is fixedly connected with mobile pulley, the fixing device side is fixedly connected with cross bar place, and it is fixedly connected with small magnetic sheet at the top of cross bar place.The physical education jumping stand can be rotated pulley connecting seat by being telescopically connected axis, so as to switch between support and pulley, accordingly even when it is very convenient to move carrying, again so that the jumping stand use is more firm, and support can be folded, corner so can be leaned against in storage, saves very much space.
Description
Technical field
Physical education equipment technical field is the utility model is related to, is specially a kind of physical education jumping stand.
Background technology
One of high jump, track and field sports jump event, by rhythmical run-up, takeoff from one foot, soared bar and floor lamp is done
East composition, the height for upper limb of finally successfully being crossed the bar with it are calculated as achievement and judge ranking with this, and high jump can promote bone
The growth of bone and muscle, is of great significance for improving fitness, and the equipment that high jump uses is mainly jumping stand.
Therefore in terms of jumping stand research and development, there are continuous improvement, for example, Chinese utility model patent CN 205216042
U so that jumping stand facilitates frame body to move, and adds security.But jumping stand is commonly two supporting rods and adds cross bar, and this
It is excessive that sample often results in volume, thus it is very inconvenient when carrying, and also general jumping stand bottom has supporting rack, and it is whole for supporting
Body, so can occupy big quantity space in storage, is unfavorable for storing.
Utility model content
The purpose of this utility model is to provide a kind of physical education jumping stand, to solve to propose in above-mentioned background technology
Existing jumping stand is commonly two supporting rods and adds cross bar, and it is excessive so to often result in volume, so that when carrying very not
Just, and general jumping stand bottom has supporting rack, for supporting entirety, so big quantity space can be occupied in storage, it is unfavorable
In storage the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of physical education jumping stand, including branch
Strut, the supporting rod surface are provided with digital calibration, fixing device are provided among its supporting rod, and supporting rod bottom is fixed
Supporting rod base is connected with, the supporting rod chassis interior is fixedly connected with support connecting plate, is set among its support connecting plate
There is support connecting shaft, and support connecting plate side is provided with to column link slot, it is described to be internally provided with flexible support to column link slot
Column, the supporting rod base side are provided with support, its support is internally provided with connecting shaft groove, and connecting shaft groove side is set
Fixed groove is equipped with, the connecting shaft groove top, which is provided with, is telescopically connected axis, and is telescopically connected at the top of axis and is fixedly connected with cunning
Connecting seat is taken turns, the pulley connecting seat side is fixedly connected with fixed convex block, and pulley connecting seat bottom is fixedly connected with movement
Pulley, the fixing device side is fixedly connected with cross bar place, and is fixedly connected with small magnetic sheet, institute at the top of cross bar place
State and be provided with iron bound edge at the top of small magnetic sheet, and iron bound edge side is fixedly connected with cross bar.
Preferably, the fixing device includes screw, fixed rubber cushion, shell body, roller and roller supporting column, and shell body
Inside is connected by roller supporting column with roller, and shell body side surface is spiral to be connected with screw, and screw bottom is fixedly connected with
Determine rubber cushion.
Preferably, the pulley connecting seat forms rotary moveable and is connected by being telescopically connected axis and support, and pulley connection
The rotating angle of seat is 0-180 °.
Preferably, the area of the small magnetic sheet is identical with the contact area between iron bound edge and cross bar place, and small magnetic
Gapless between piece and iron bound edge.
Preferably, the support by support connecting shaft, flexible form rotation to column and to column link slot and supporting rod base
Turn to be flexibly connected, and the flexible shape to column matches with to rotation on the inside of column link slot.
Compared with prior art, the beneficial effects of the utility model are：The physical education jumping stand can be by flexible
Connecting shaft rotates pulley connecting seat, so as to switch between support and pulley, accordingly even when must move carry it is very convenient, again
So that the jumping stand use is more firm, and support can be folded, and so can lean against corner in storage, be saved very much empty
Between.The fixing device of the jumping stand includes screw, fixed rubber cushion, shell body, roller and roller supporting column, and logical inside shell body
Roller supporting column to be crossed with roller to be connected, shell body side surface is spiral to be connected with screw, and screw bottom is fixedly connected with fixed rubber cushion,
It is very convenient so so that in fixed and mobile fixture, avoid the occurrence of situation about blocking, the pulley connection of the jumping stand
Seat forms rotary moveable and is connected by being telescopically connected axis and support, and the rotating angle of pulley connecting seat is 0-180 °, this causes
The jumping stand bottom can switch between pulley and support, facilitate mobile carrying, the area of the small magnetic sheet of the jumping stand with
Contact area between iron bound edge and cross bar place is identical, and gapless between small magnetic sheet and iron bound edge, can so cause
In the case of having wind in outdoor, cross bar can be allowed to put more stable, avoid dropping, make the jumping stand use environment more diversified,
The support of the jumping stand is by support connecting shaft, stretching to column and forming rotary moveable to column link slot and supporting rod base connects
Connect, and the flexible shape to column matches with to rotation on the inside of column link slot, this allows to pack up the support of bottom, so
The space occupied smaller in storage, is more conducively stored.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model fixing device internal structure schematic diagram；
Fig. 3 is the utility model pulley connecting seat support coupling part structure diagram；
Fig. 4 is the utility model supporting rod base support coupling part structure diagram；
Fig. 5 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure：1st, supporting rod, 2, digital calibration, 3, supporting rod base, 4, mobile pulley, 5, fixing device, 501, screw,
502nd, fixed rubber cushion, 503, shell body, 504, roller, 505, roller supporting column, 6, cross bar, 7, pulley connecting seat, 8, fixation it is convex
Block, 9, connecting shaft groove, 10, fixed groove, 11, be telescopically connected axis, 12, support connecting shaft, 13, it is flexible support column, 14, to column company
Access slot, 15, iron bound edge, 16, small magnetic sheet, 17, support, 18, support connecting plate, 19, cross bar place.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of physical education jumping stand, including support
Bar 1,1 surface of supporting rod are provided with digital calibration 2, fixing device 5 are provided among its supporting rod 1, and 1 bottom of supporting rod is fixed
Supporting rod base 3 is connected with, fixing device 5 includes screw 501, fixed rubber cushion 502, shell body 503, roller 504 and roller branch
Dagger 505, and be connected inside shell body 503 by roller supporting column 505 with roller 504, the spiral connection in 503 side of shell body
There is screw 501,501 bottom of screw is fixedly connected with fixed rubber cushion 502, so that non-in fixed and mobile fixture 5
It is often convenient, situation about blocking is avoided the occurrence of, support connecting plate 18 is fixedly connected with inside supporting rod base 3, its support connecting plate
Support connecting shaft 12 is provided among 18, and 18 side of support connecting plate is provided with to column link slot 14, in column link slot 14
Portion, which is provided with to stretch, supports column 13, and 3 side of supporting rod base is provided with support 17, its support 17 is internally provided with connecting shaft groove 9,
And 9 side of connecting shaft groove is provided with fixed groove 10, support 17 is by support connecting shaft 12, stretch connects to column 13 with to column
Groove 14 forms rotary moveable with supporting rod base 3 and is connected, and the flexible shape to column 13 is with supporting the inner side of column link slot 14 rotation phase
It coincide, this allows to pack up the support 17 of bottom, and the space occupied smaller so in storage, more conducively stores, connect
The top of axis groove 9, which is provided with, is telescopically connected axis 11, and is telescopically connected the top of axis 11 and is fixedly connected with pulley connecting seat 7, and pulley connects
Joint chair 7 is connected by being telescopically connected axis 11 and the composition rotary moveable of support 17, and 7 rotating angle of pulley connecting seat is 0-
180 °, this allows the jumping stand bottom to switch between mobile pulley 4 and support 17, facilitates mobile carrying, and pulley connects
7 side of joint chair is fixedly connected with fixed convex block 8, and 7 bottom of pulley connecting seat is fixedly connected with mobile pulley 4,5 side of fixing device
Face is fixedly connected with cross bar place 19, and the top of cross bar place 19 is fixedly connected with small magnetic sheet 16, the area of small magnetic sheet 16
Contact area between iron bound edge 15 and cross bar place 19 is identical, and gapless between small magnetic sheet 16 and iron bound edge 15, this
Sample can cause in the case of having wind in outdoor, cross bar 6 can be allowed to put more stable, avoid dropping, and allow the jumping stand to use ring
Border is more diversified, and the small top of magnetic sheet 16 is provided with iron bound edge 15, and 15 side of iron bound edge is fixedly connected with cross bar 6.
Operation principle：When using the physical education jumping stand, first in the bottom supporting rod base 3 of the jumping stand
The flexible of side is pressed to column 13, it is collapsed into in column link slot 14, support 17 then is passed through support connecting shaft 12
Rotated, make its opening, then carrying out pumping to pulley connecting seat 7 drags so that is telescopically connected axis 11 and is taken out from connecting shaft groove 9
Go out, pulley connecting seat 7 is then rotated 180 ° so that then mobile pulley 4 will be telescopically connected axis 11 and be pressed into connection towards ground
In axis groove 9, and fixed convex block 8 is embedded in fixed groove 10 so that pulley connecting seat 7 is fixed, then by the jumping stand
The ground of spaciousness is transported to by mobile pulley 4, then again extracts pulley connecting seat 7 out, rotates 180 ° so that mobile pulley
4 upward, and at this moment the jumping stand bottom becomes support 17, stabilizes it, and then passes through rotary screw 501 so that be close to originally
The change of fixation rubber cushion 502 on supporting rod 1 loosens, and at this moment moves up and down fixing device 5 by roller 504, and appropriate height is arrived when adjusting
When spending, again by rotary screw 501, fixing device 5 is fixed, cross bar 6 is then placed in cross bar place 19, and pass through
Magnetic force reaction between iron bound edge 15 and small magnetic sheet 16 continues to fix, and then can be carried out high jump and practices, when needing to store
When, support 17 can be packed up, and the jumping stand is leaned against into corner, here it is the use process of the physical education jumping stand.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic into
Row equivalent substitution, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of physical education jumping stand, including supporting rod（1）, it is characterised in that：The supporting rod（1）Surface is provided with number
Word scale（2）, its supporting rod（1）Centre is provided with fixing device（5）, and supporting rod（1）Bottom is fixedly connected with supporting rod bottom
Seat（3）, the supporting rod base（3）Inside is fixedly connected with support connecting plate（18）, its support connecting plate（18）Centre is set
There is support connecting shaft（12）, and support connecting plate（18）Side is provided with to column link slot（14）, it is described to support column link slot（14）
It is internally provided with to stretch and supports column（13）, the supporting rod base（3）Side is provided with support（17）, its support（17）Inside is set
There is connecting shaft groove（9）, and connecting shaft groove（9）Side is provided with fixed groove（10）, the connecting shaft groove（9）Top is set
It is equipped with and is telescopically connected axis（11）, and it is telescopically connected axis（11）Top is fixedly connected with pulley connecting seat（7）, the pulley connecting seat
（7）Side is fixedly connected with fixed convex block（8）, and pulley connecting seat（7）Bottom is fixedly connected with mobile pulley（4）, it is described solid
Determine device（5）Side is fixedly connected with cross bar place（19）, and cross bar place（19）Top is fixedly connected with small magnetic sheet
（16）, the small magnetic sheet（16）Top is provided with iron bound edge（15）, and iron bound edge（15）Side is fixedly connected with cross bar（6）.
A kind of 2. physical education jumping stand according to claim 1, it is characterised in that：The fixing device（5）Including
Screw（501）, fixed rubber cushion（502）, shell body（503）, roller（504）With roller supporting column（505）, and shell body（503）
Inside passes through roller supporting column（505）With roller（504）It is connected, shell body（503）Side is spiral to be connected with screw（501）,
Screw（501）Bottom is fixedly connected with fixed rubber cushion（502）.
A kind of 3. physical education jumping stand according to claim 1 or 2, it is characterised in that：The pulley connecting seat（7）
By being telescopically connected axis（11）With support（17）Form rotary moveable connection, and pulley connecting seat（7）Rotating angle is 0-
180°。
A kind of 4. physical education jumping stand according to claim 3, it is characterised in that：The small magnetic sheet（16）Area
With iron bound edge（15）With cross bar place（19）Between contact area it is identical, and small magnetic sheet（16）With iron bound edge（15）Between nothing
Gap.
A kind of 5. physical education jumping stand according to claim 1 or 2, it is characterised in that：The support（17）Pass through
Support connecting shaft（12）, flexible support column（13）With to column link slot（14）With supporting rod base（3）Rotary moveable connection is formed, and
It is flexible to support column（13）Shape and support column link slot（14）Inner side rotation matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169521.5U CN207253627U (en) | 2017-09-13 | 2017-09-13 | A kind of physical education jumping stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169521.5U CN207253627U (en) | 2017-09-13 | 2017-09-13 | A kind of physical education jumping stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253627U true CN207253627U (en) | 2018-04-20 |
Family
ID=61920607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169521.5U Expired - Fee Related CN207253627U (en) | 2017-09-13 | 2017-09-13 | A kind of physical education jumping stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744387A (en) * | 2018-06-14 | 2018-11-06 | 黄永怀 | A kind of adjustable physical education jumping stand |
| CN109169364A (en) * | 2018-08-02 | 2019-01-11 | 苏州金达裕宠物用品有限公司 | A kind of adjustable Pet foldable jumping stand |
| CN113475830A (en) * | 2021-07-29 | 2021-10-08 | 蒋中进 | Portable lake monitoring facilities storage device |
-
2017
- 2017-09-13 CN CN201721169521.5U patent/CN207253627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744387A (en) * | 2018-06-14 | 2018-11-06 | 黄永怀 | A kind of adjustable physical education jumping stand |
| CN109169364A (en) * | 2018-08-02 | 2019-01-11 | 苏州金达裕宠物用品有限公司 | A kind of adjustable Pet foldable jumping stand |
| CN113475830A (en) * | 2021-07-29 | 2021-10-08 | 蒋中进 | Portable lake monitoring facilities storage device |
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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: 20180420 Termination date: 20180913 |