CN105816988B - A kind of sport high jump automatic lifting high-jump rod - Google Patents
A kind of sport high jump automatic lifting high-jump rod Download PDFInfo
- Publication number
- CN105816988B CN105816988B CN201610325095.3A CN201610325095A CN105816988B CN 105816988 B CN105816988 B CN 105816988B CN 201610325095 A CN201610325095 A CN 201610325095A CN 105816988 B CN105816988 B CN 105816988B
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- China
- Prior art keywords
- height adjustment
- bar
- adjustment cylinder
- radial
- jump
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/02—High-jumping posts
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
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Abstract
The invention belongs to sports equipment technical fields, more particularly, to a kind of sport high jump automatic lifting high-jump rod.Including the first support bar and second support bar being vertically arranged, it is connected between the upper end of first support bar by the body of rod, first support bar includes being oriented to that bar and the first lower guiding is divided to divide bar on first, guiding divides bar and the first lower guiding that bar is divided to be slidably connected on first, second support bar includes being oriented to that bar and the second lower guiding is divided to divide bar on second, guiding divides bar and the second lower guiding that bar is divided to be slidably connected on second, height adjustment cartridge module is respectively sleeved in first support bar and second support bar, height adjustment assembly includes height adjustment cylinder that is successively nested and being capable of radial outward dilations, it is slidably connected between adjacent height adjustment cylinder, and the internally positioned height adjustment cylinder radial outward dilations when internally positioned height adjustment cylinder is skidded off positioned at external height adjustment cylinder.Advantage is：Rationally, structure is simple, strong flexibility for design.
Description
Technical field
The invention belongs to sports equipment technical fields, more particularly, to a kind of sport high jump automatic lifting high-jump rod.
Background technique
High jump is one of track-and-field field events.Be one kind by rhythmical run-up, takeoff with one foot, crossing the bar falls
The movements such as ground composition, the event of achievement is calculated with the height for upper limb of crossing the bar.And high-jump rod in the prior art is not
Height can be adjusted apart from situation according to user, flexibility is poor, and whole design is reasonable not enough.
In order to improve to the prior art, people have carried out long-term exploration, propose various solutions.
For example, Chinese patent literature discloses a kind of mechanical hand lifting high-jump rod [application number of sport high jump：
CN201410217647.X], including the first support tube, the second support tube and cabinet, the first support tube and the second support tube
Top is equipped with bamboo pole, and first support tube is set with first gear worm screw, and one end of first gear worm screw supports bamboo pole, and first
The other end of gear worm is equipped with the first limited block, and the second support tube is set with second gear worm screw, and the one of second gear worm screw
End support bamboo pole, the other end of second gear worm screw are equipped with the second limited block；Bracket is equipped in cabinet, branch is provided with turntable, case
It is connected to rocking handle in vitro, rocking handle is connect with turntable, and turntable is connected with worm screw, and turntable is equipped with sliding tooth, and sliding tooth is connect with worm screw, the
One gear worm, second gear worm screw connect with worm screw respectively.
Although above scheme solves the deficiencies in the prior art to a certain extent, structure is complex, using not
Enough convenient, whole design is reasonable not enough.
Summary of the invention
Regarding the issue above, the present invention provides a kind of design is rationally, structure is simple, and the sport of strong flexibility is jumped
High automatic lifting high-jump rod.
In order to achieve the above objectives, present invention employs following technical proposals：Sport high jump of the invention is jumped with automatic lifting
High bar passes through the body of rod between the upper end of the first support bar including the first support bar and second support bar being vertically arranged
It is connected, the first support bar includes being oriented to that bar and the first lower guiding is divided to divide bar, guiding point on described first on first
Bar and the first lower guiding divide bar to be slidably connected, and the second support bar includes being oriented to divide bar and the second lower guiding point on second
Bar, guiding divides bar and the second lower guiding that bar is divided to be slidably connected on described second, the first support bar and second support bar
On be respectively sleeved on height adjustment cartridge module, the height adjustment assembly includes successively nested and being capable of radial outward dilations
Height adjustment cylinder is slidably connected between adjacent height adjustment cylinder, and is located at outside when internally positioned height adjustment cylinder skids off
Height adjustment cylinder when internally positioned height adjustment cylinder radial outward dilations, and after all height adjustment cylinder radial dilatations
Diameter is equal, and the first support bar is equipped with the first positioning that can be covered on the height adjustment cylinder for being located at topmost
Plate, the second support bar are equipped with the second positioning plate that can be covered on the height adjustment cylinder for being located at topmost.First
The height of strut and second support bar can be adjusted as the case may be, when needing to be turned up the height of the body of rod, will be located at
Internal height adjustment cylinder is skidded off positioned at external height adjustment cylinder, and internally positioned height adjustment cylinder radial outward dilations are simultaneously folded
It closing on height adjustment cylinder, the first positioning plate covers on the height adjustment cylinder of topmost, and the height of first support bar is fixed, and second
Positioning plate covers on the height adjustment cylinder of topmost, and the height of second support bar is fixed, when needing to turn down the height of the body of rod, only
It needs for superposed height adjustment cylinder to be pressed back into the height adjustment cylinder of lower part, it is easy to operate, it is easy to use,
Whole design is reasonable.
In above-mentioned sport high jump in automatic lifting high-jump rod, the height adjustment cylinder includes several plates, phase
It is connected between adjacent plates by the first elastic parts and surrounds tubular, the middle part of the outer height adjustment cylinder is equipped with diameter
To support guide pipe, it is connected between the radial support guide pipe and plates by radial tightening spring, the diameter
There is radially outer active force to plates to preloading spring.Radial tightening spring is conducive to expanding outwardly for height adjustment cylinder,
Also conducive to radial support guide pipe to contract.
In above-mentioned sport high jump in automatic lifting high-jump rod, the radial support guide pipe includes that several supports are led
To plate, it is connected between the support guide plate by the second elastic parts, the radial tightening spring is to support guide
Plate has radially inward active force, and radial support guide pipe is radially supportted when height adjustment cylinder is in successively nested condition
It opens, when internally positioned height adjustment cylinder is skidded off positioned at external height adjustment cylinder, radial support guide pipe is radially-inwardly shunk
It is affixed in first support bar or second support bar.
In above-mentioned sport high jump in automatic lifting high-jump rod, first elastic parts includes several expansion bullets
Spring, the spreader spring are socketed on bending sliding bar, one end of the bending sliding bar and the plates for being located at side
It is slidably connected, the other end for being bent sliding bar is slidably connected with the plates for being located at the other side.
In above-mentioned sport high jump in automatic lifting high-jump rod, second elastic parts includes several contraction bullets
Spring, one end of the contraction spring are connected with the support guide plate for being located at side, the other end of contraction spring be located at it is another
The support guide plate of side is connected.
In above-mentioned sport high jump in automatic lifting high-jump rod, the radial tightening ring spring is oriented to around radial support
Pipe is circumferentially uniformly distributed to form radial tightening disk, and the radial tightening disk is for several layers and longitudinal along radial support guide pipe
It is uniformly distributed.
It is described in above-mentioned sport high jump in automatic lifting high-jump rod, being provided with arc sliding chamber on the plates
The end of bending sliding bar be inserted into arc sliding chamber, and the end is equipped with and can be avoided bending sliding bar from arc sliding
The maximum length of the limit sliding shoe slipped in chamber, the accent of the arc sliding chamber is less than most greatly enhancing for limit sliding shoe
Degree.
In above-mentioned sport high jump in automatic lifting high-jump rod, the top of the plates is provided with lubricant reservoir, institute
The lubricant reservoir stated is connected by lubricating total road with the arc sliding chamber for being located at topmost, is led between adjacent arc sliding chamber
It crosses lubrication shunting to be connected, the pouring orifice being connected with lubricant reservoir is provided on the upper surface of the plates.Pass through oiling
Mouth injects lubricating oil into lubricant reservoir, and lubricating oil passes through the total road of lubrication and lubrication shunting again and is lubricated to arc sliding chamber,
Conducive to the movement between plates.
In above-mentioned sport high jump in automatic lifting high-jump rod, the quantity of the height adjustment cylinder is three, works as position
Internally positioned height adjustment cylinder when internal height adjustment cylinder is skidded off positioned at external height adjustment cylinder after extension it is straight
Diameter is identical as the diameter of height adjustment cylinder for being located at outside after extension.Conducive to the overlapping between height adjustment cylinder.
In above-mentioned sport high jump in automatic lifting high-jump rod, the maximum of first positioning plate and the second positioning plate
Length is all larger than the diameter after the expansion of height adjustment cylinder.
Compared with prior art, the advantages of this sport high jump automatic lifting high-jump rod, is：
(1) height of first support bar and second support bar can be adjusted as the case may be, when needing that bar is turned up
When the height of body, internally positioned height adjustment cylinder is skidded off positioned at external height adjustment cylinder, internally positioned height adjustment
Cylinder radial outward dilations are simultaneously superimposed on height adjustment cylinder, and the first positioning plate covers on the height adjustment cylinder of topmost, and first
The height of strut is fixed, and the second positioning plate covers on the height adjustment cylinder of topmost, and the height of second support bar is fixed, and works as needs
When turning down the height of the body of rod, it is only necessary to be pressed back into superposed height adjustment cylinder in the height adjustment cylinder of lower part i.e.
Can, easy to operate, easy to use, whole design is reasonable.
(2) radial tightening spring is conducive to expanding outwardly for height adjustment cylinder, is also conducive to the inside receipts of radial support guide pipe
Contracting.
(3) lubricating oil is injected into lubricant reservoir by pouring orifice, lubricating oil passes through the total road of lubrication and lubrication shunting pair again
Arc sliding chamber is lubricated, conducive to the movement between plates.
(4) internally positioned after extension when internally positioned height adjustment cylinder is skidded off positioned at external height adjustment cylinder
The diameter of height adjustment cylinder is identical as the diameter of height adjustment cylinder for being located at outside after extension.Conducive between height adjustment cylinder
Overlapping.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the cross-sectional view of height adjustment cartridge module of the invention；
Fig. 3 is the cross-sectional view of height adjustment cylinder of the invention；
Fig. 4 is the cross-sectional view of plates of the invention；
In figure, 1 first support bar, 2 second support bars, 3 bodies of rod, guiding divides bar, 5 first lower guiding to divide bar, 6 on 4 first
Guiding divides bar, 7 second lower guiding to divide bar, 8 height adjustment cartridge modules, 9 height adjustment cylinders, 10 first positioning plates, 11 the on second
Two positioning plates, 12 plates, 13 radial support guide pipes, 14 radial tightening springs, 15 spreader springs, 16 bending sliding bars, 17
Arc sliding chamber, 18 limit sliding shoes, 19 lubricant reservoirs, the total road of 20 lubrications, 21 lubrication shuntings, 22 support guide plates, 23 are shunk
Spring.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
As shown in Figures 1 to 4, sport high jump automatic lifting high-jump rod of the invention includes the first support being vertically arranged
Bar 1 and second support bar 2 are connected between the upper end of first support bar 1 by the body of rod 3, and first support bar 1 includes leading on first
To dividing bar 4 and the first lower guiding to divide bar 5, guiding divides bar 4 and the first lower guiding that bar 5 is divided to be slidably connected on first, second support bar 2
Bar 6 and the second lower guiding is divided to divide bar 7 including guiding on second, guiding divides bar 6 and the second lower guiding that the sliding of bar 7 is divided to connect on second
It connects, height adjustment cartridge module 8 is respectively sleeved in first support bar 1 and second support bar 2, height adjustment assembly includes successively embedding
The height adjustment cylinder 9 of radial outward dilations is covered and be capable of, is slidably connected between adjacent height adjustment cylinder 9, and when internally positioned
9 radial outward dilations of height adjustment cylinder internally positioned when skidding off positioned at external height adjustment cylinder 9 of height adjustment cylinder 9, and
Diameter after all 9 radial dilatations of height adjustment cylinder is equal, and first support bar 1, which is equipped with to cover, is being located at topmost
The first positioning plate 10 on height adjustment cylinder 9, second support bar 2 are equipped with the height adjustment cylinder 9 that can be covered being located at topmost
On the second positioning plate 11.The height of first support bar 1 and second support bar 2 can be adjusted as the case may be, when need
When the height of the body of rod 3 is turned up, internally positioned height adjustment cylinder 9 is skidded off positioned at external height adjustment cylinder 9, it is internally positioned
9 radial outward dilations of height adjustment cylinder and be superimposed on height adjustment cylinder 9, the first positioning plate 10 covers the height tune in topmost
It saves on cylinder 9, the height of first support bar 1 is fixed, and the second positioning plate 11 covers on the height adjustment cylinder 9 of topmost, the second support
The height of bar 2 is fixed, when needing to turn down the height of the body of rod 3, it is only necessary to is pressed back into superposed height adjustment cylinder 9 and is located at
In the height adjustment cylinder 9 of lower part, easy to operate, easy to use, whole design is reasonable.
Wherein, height adjustment cylinder 9 includes several plates 12, passes through the first elastic parts phase between adjacent plates 12
Tubular is connected and surrounds, the middle part of outer height adjustment cylinder 9 is equipped with radial support guide pipe 13, radial support guide pipe 13 and sheet
It is connected between body 12 by radial tightening spring 14, radial tightening spring 14 has radially outer effect to plates 12
Power.Radial tightening spring 14 is conducive to height adjustment cylinder 9 and expands outwardly, also conducive to radial support guide pipe 13 to contract.
More specifically, radial support guide pipe 13 includes several support guide plates 22, passes through the second elasticity between support guide plate 22
Component is connected, and radial tightening spring 14 has radially inward active force to support guide plate 22, and at height adjustment cylinder 9
Radial support guide pipe 13 is radially strutted when successively nested condition, outside internally positioned height adjustment cylinder 9 skids off and is located at
Radial support guide pipe 13, which is radially-inwardly shunk, when the height adjustment cylinder 9 in portion is affixed on first support bar 1 or second support bar 2
On.More specifically, the first elastic parts includes several spreader springs 15, and spreader spring 15 is socketed on bending sliding bar 16,
The one end for being bent sliding bar 16 is slidably connected with the plates 12 for being located at side, be bent the other end of sliding bar 16 with positioned at another
The plates 12 of side are slidably connected.More specifically, the second elastic parts includes several contraction springs 23, and the one of contraction spring 23
It holds and is connected with the support guide plate 22 for being located at side, the other end of contraction spring 23 and the support guide plate 22 for being located at the other side
It is connected.Radial tightening spring 14 circumferentially is uniformly distributed to form radial tightening disk, radial tightening around radial support guide pipe 13
Disk is several layers and is uniformly distributed along radial support guide pipe 13 is longitudinal.
As an improvement being provided with arc sliding chamber 17 on plates 12, the end of bending sliding bar 16 is inserted into arc
In sliding cavity 17, and the end is equipped with and can be avoided the limit sliding shoe that bending sliding bar 16 is slipped from arc sliding chamber 17
18, the maximum length of the accent of arc sliding chamber 17 is less than the maximum length of limit sliding shoe 18.The top of plates 12 is provided with
Lubricant reservoir 19, lubricant reservoir 19 are connected by lubricating total road 20 with the arc sliding chamber 17 for being located at topmost, adjacent arc
It is connected between shape sliding cavity 17 by lubricating shunting 21, is provided on the upper surface of plates 12 and is connected with lubricant reservoir 19
Pouring orifice.Lubricating oil is injected into lubricant reservoir 19 by pouring orifice, lubricating oil passes through the total road 20 of lubrication and lubrication shunting 21 again
Arc sliding chamber 17 is lubricated, conducive to the movement between plates 12.
As an improvement the quantity of height adjustment cylinder 9 is three, it is located at when internally positioned height adjustment cylinder 9 skids off
The diameter of internally positioned height adjustment cylinder 9 when the height adjustment cylinder 9 of outside after extension and the height for being located at outside after extension
The diameter for spending adjustment barrel 9 is identical.Conducive to the overlapping between height adjustment cylinder 9.First positioning plate 10 and the second positioning plate 11 are most
Long length is all larger than the diameter after height adjustment cylinder 9 is expanded.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although being used more herein, first support bar 1, second support bar 2, guiding divides bar 4, the on the body of rod 3, first
Once guiding divides on bar 5, second guiding to divide to be oriented to bar 6, second under and divide bar 7, height adjustment cartridge module 8, height adjustment cylinder 9, the
One positioning plate 10, the second positioning plate 11, plates 12, radial support guide pipe 13, radial tightening spring 14, spreader spring 15,
It is bent sliding bar 16, arc sliding chamber 17, limit sliding shoe 18, lubricant reservoir 19, the total road 20 of lubrication, lubrication shunting 21, support
The terms such as guide plate 22, contraction spring 23, but it does not exclude the possibility of using other terms.It the use of these terms is only to be
It is more convenient to describe and explain essence of the invention；Being construed as any additional limitation all is and present invention essence
What mind was disagreed.
Claims (6)
1. a kind of sport high jump automatic lifting high-jump rod, it is characterised in that：Including the first support bar being vertically arranged（1）With
Two support rods（2）, the first support bar（1）Upper end between pass through the body of rod（3）It is connected, the first support bar
（1）Divide bar including guiding on first（4）Divide bar with the first lower guiding（5）, guiding divides bar on described first（4）It is led under with first
To dividing bar（5）It is slidably connected, the second support bar（2）Divide bar including guiding on second（6）Divide bar with the second lower guiding
（7）, guiding divides bar on described second（6）Divide bar with the second lower guiding（7）It is slidably connected, the first support bar（1）With
Second support bar（2）On be respectively sleeved on height adjustment cartridge module（8）, the height adjustment assembly includes successively nested and energy
The height adjustment cylinder of enough radial outward dilations（9）, adjacent height adjustment cylinder（9）Between be slidably connected, and when internally positioned
Height adjustment cylinder（9）It skids off positioned at external height adjustment cylinder（9）When internally positioned height adjustment cylinder（9）Radially outward expand
, and all height adjustment cylinders（9）Diameter after radial dilatation is equal, the first support bar（1）Being equipped with can
It covers in the height adjustment cylinder for being located at topmost（9）On the first positioning plate（10）, the second support bar（2）Being equipped with can
It covers in the height adjustment cylinder for being located at topmost（9）On the second positioning plate（11）；The height adjustment cylinder（9）If including dry plate
Shape body（12）, adjacent plates（12）Between be connected by the first elastic parts and surround tubular, the height adjustment
Cylinder（9）Middle part be equipped with radial support guide pipe（13）, the radial support guide pipe（13）And plates（12）Between lead to
Cross radial tightening spring（14）It is connected, the radial tightening spring（14）To plates（12）With radially outer effect
Power；The radial support guide pipe（13）Including several support guide plates（22）, the support guide plate（22）Between lead to
It crosses the second elastic parts to be connected, the radial tightening spring（14）To support guide plate（22）With radially inward effect
Power, and work as height adjustment cylinder（9）Radial support guide pipe when in successively nested condition（13）It is radially strutted, when internally positioned
Height adjustment cylinder（9）It skids off positioned at external height adjustment cylinder（9）When radial support guide pipe（13）Radially-inwardly shrink patch
In first support bar（1）Or second support bar（2）On；First elastic parts includes several spreader springs（15）, institute
The spreader spring stated（15）It is socketed in bending sliding bar（16）On, the bending sliding bar（16）One end be located at side
Plates（12）It is slidably connected, is bent sliding bar（16）The other end be located at the other side plates（12）It is slidably connected；Institute
The second elastic parts stated includes several contraction springs（23）, the contraction spring（23）One end be located at side support
Guide plate（22）It is connected, contraction spring（23）The other end be located at the other side support guide plate（22）It is connected.
2. sport high jump automatic lifting high-jump rod according to claim 1, it is characterised in that：The radial tightening bullet
Spring（14）Around radial support guide pipe（13）It circumferentially is uniformly distributed to form radial tightening disk, the radial tightening disk is several
Layer and along radial support guide pipe（13）Longitudinal direction is uniformly distributed.
3. sport high jump automatic lifting high-jump rod according to claim 1, it is characterised in that：The plates（12）
On be provided with arc sliding chamber（17）, it is bent sliding bar（16）End be inserted into arc sliding chamber（17）In, and the end is equipped with
It can be avoided bending sliding bar（16）From arc sliding chamber（17）The limit sliding shoe of middle slippage（18）, the arc sliding chamber
（17）Accent maximum length be less than limit sliding shoe（18）Maximum length.
4. sport high jump automatic lifting high-jump rod according to claim 3, it is characterised in that：The plates（12）
Top be provided with lubricant reservoir（19）, the lubricant reservoir（19）By lubricating total road（20）It is slided with the arc for being located at topmost
Dynamic chamber（17）It is connected, adjacent arc sliding chamber（17）Between by lubrication shunting（21）It is connected, the plates
（12）Upper surface on be provided with and lubricant reservoir（19）The pouring orifice being connected.
5. sport high jump automatic lifting high-jump rod according to claim 4, it is characterised in that：The height adjustment cylinder
（9）Quantity be three, when internally positioned height adjustment cylinder（9）It skids off positioned at external height adjustment cylinder（9）When extension after
Internally positioned height adjustment cylinder（9）Diameter and extension after be located at external height adjustment cylinder（9）Diameter it is identical.
6. sport high jump automatic lifting high-jump rod according to claim 1, it is characterised in that：First positioning plate
（10）With the second positioning plate（11）Maximum length be all larger than height adjustment cylinder（9）Diameter after expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610325095.3A CN105816988B (en) | 2016-05-17 | 2016-05-17 | A kind of sport high jump automatic lifting high-jump rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610325095.3A CN105816988B (en) | 2016-05-17 | 2016-05-17 | A kind of sport high jump automatic lifting high-jump rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105816988A CN105816988A (en) | 2016-08-03 |
| CN105816988B true CN105816988B (en) | 2018-11-20 |
Family
ID=56529814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610325095.3A Expired - Fee Related CN105816988B (en) | 2016-05-17 | 2016-05-17 | A kind of sport high jump automatic lifting high-jump rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105816988B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550181B (en) * | 2018-12-29 | 2024-05-03 | 苏州经贸职业技术学院 | Full-automatic device for decoding and positioning through digital signals |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009002130U1 (en) * | 2009-02-13 | 2009-05-28 | Erhard Sport International Gmbh & Co. Kg | Multifunction stand |
| CN103949034A (en) * | 2014-05-21 | 2014-07-30 | 丽水学院 | Mechanical and hand-rocking lifting high jump rod for physical high jump |
| CN204364791U (en) * | 2015-01-09 | 2015-06-03 | 浙江医药高等专科学校 | A kind of dancing leg regulates training aids |
| CN205699062U (en) * | 2016-05-17 | 2016-11-23 | 江苏海事职业技术学院 | A kind of physical culture high jump automatic lifting high-jump rod |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090275008A1 (en) * | 2008-04-30 | 2009-11-05 | Kwik Goal Ltd. | Coaching Stick Agility Training Device, Swivel Clip and Assembly |
-
2016
- 2016-05-17 CN CN201610325095.3A patent/CN105816988B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009002130U1 (en) * | 2009-02-13 | 2009-05-28 | Erhard Sport International Gmbh & Co. Kg | Multifunction stand |
| CN103949034A (en) * | 2014-05-21 | 2014-07-30 | 丽水学院 | Mechanical and hand-rocking lifting high jump rod for physical high jump |
| CN204364791U (en) * | 2015-01-09 | 2015-06-03 | 浙江医药高等专科学校 | A kind of dancing leg regulates training aids |
| CN205699062U (en) * | 2016-05-17 | 2016-11-23 | 江苏海事职业技术学院 | A kind of physical culture high jump automatic lifting high-jump rod |
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| Publication number | Publication date |
|---|---|
| CN105816988A (en) | 2016-08-03 |
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Effective date of registration: 20211231 Address after: 210000 room 17-5, building 17, Shangcheng scenic North Garden, No. 7, Yaojia Road, Yaohua street, Qixia District, Nanjing, Jiangsu Province Patentee after: Nanjing moral education heart Culture Communication Co.,Ltd. Address before: No. 309, Jiangning District, Jiangning District, Nanjing, Jiangsu Patentee before: JIANGSU MARITIME INSTITUTE |
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Granted publication date: 20181120 |