CN106512447A - Safety hurdle for track and field - Google Patents
Safety hurdle for track and field Download PDFInfo
- Publication number
- CN106512447A CN106512447A CN201710003686.3A CN201710003686A CN106512447A CN 106512447 A CN106512447 A CN 106512447A CN 201710003686 A CN201710003686 A CN 201710003686A CN 106512447 A CN106512447 A CN 106512447A
- Authority
- CN
- China
- Prior art keywords
- track
- base
- montant
- cavity
- cross bar
- 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.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000386 athletic effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63K—RACING; RIDING SPORTS; EQUIPMENT OR ACCESSORIES THEREFOR
- A63K3/00—Equipment or accessories for racing or riding sports
- A63K3/04—Hurdles or the like
- A63K3/043—Athletics hurdles
Landscapes
- Rehabilitation Tools (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a safety hurdle for track and field. The safety hurdle comprises bases, elastic connecting rods are arranged in the middles of the upper sides of the bases, supporting rods are arranged at the upper ends of the elastic connecting rods, and vertical rods are arranged at the upper ends of the supporting rods. A plurality of adjusting grooves are formed in the inner sides of the vertical rods, adjusting cavities are formed in the upper portions of the inner sides of the supporting rods, and sliding blocks matched with the adjusting grooves are arranged in the adjusting cavities. The outer ends of the sliding blocks are connected with telescopic rods, and reset springs are arranged on the telescopic rods. First cavities are formed in the middles of the lower sides of the bases, electric telescopic rods are arranged in the first cavities, movable plates are arranged at the lower ends of the electric telescopic rods, and a plurality of locating columns are arranged on the lower sides of the movable plates. Second cavities are formed in the left end and the right end of the lower side of each base, struts are arranged in the second cavities, and fixing devices are arranged at the lower ends of the struts, and comprise boxes and suction cups. The safety hurdle is simple in structure, convenient to use, wide in application range and high in safety, and height adjustment is convenient.
Description
Technical field
The present invention relates to athletic training engineering device technique field, specifically a kind of track and field safe hurdles.
Background technology
It is one of sports goods for often using when student has physical education to hurdle, but it is dangerous to hurdle, and user holds
Easily tripped by cross bar so that user is injured.A kind of Novel hurdle of Patent No. 201620050493, its cross tube is by turning
Axle is hinged on right montant, is provided with spring and connecting rod in the storage tank of cross tube, and the right-hand member of connecting rod is fixedly connected with spring,
The left end of connecting rod is fixedly installed the first magnetisable material, is fixedly installed the second magnetisable material on the lateral surface of left montant, tool
When body is used, the first magnetisable material and the second magnetisable material are pulled together by operator first, and then athlete just can picture
Use using commonly hurdled like that, if athletic foot encounters cross tube or connecting rod, the first magnetisable material and the second magnetic
Material is separated in the presence of impulsive force, and then, connecting rod is retracted in storage tank under the action of the spring, due to the length of cross bar
Degree is short compared with the length commonly hurdled, and cross bar can be rotated in the presence of impulsive force, therefore players are difficult by cross bar
Trip, although this structure can place players to a certain extent not tripped, base is by a support bar
Constitute, when athlete encounters cross bar, montant easily because displacement is even toppled in the presence of impact force, can not only pound motion
Member, also needs to re-start to put, and safety is low, using trouble.
The content of the invention
It is an object of the invention to provide a kind of track and field safe hurdles, with asking for solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme：
A kind of track and field safe hurdles, including base, the base is symmetrical to be provided with two, the upside middle setting of base
Flexible connecting rod, the upper end of the flexible connecting rod are provided with support bar, and the upper end of the support bar is provided with montant, right side
Montant on the left of open up fluted, the inside grooves are provided with rotating shaft, and what is rotated in the rotating shaft is provided with right cross bar, described
The inside of right cross bar offers containing cavity, and the inside of the containing cavity is provided with extension spring, the left end connection of the extension spring
There is left cross bar, the left end for making cross bar is provided with the first magnet piece, is provided with and is matched somebody with somebody with the first magnet piece on the right side of the montant in left side
The second magnet piece is closed, some regulating tanks on the inside of montant, are offered, the inside upper part of support bar is provided with regulation chamber, the regulation
The slide block being internally provided with regulating tank cooperation in chamber, the outer end of the slide block is connected with expansion link, the outer end of the expansion link
Be connected with handle, expansion link is provided with return spring, in the middle of the downside of base, offer the first cavity, first cavity it is interior
Portion is provided with electric expansion bar, and the lower end of the electric expansion bar is provided with portable plate, is provided with some on the downside of the portable plate
Locating dowel, the downside left and right two ends of base offer the second cavity, and the inside of second cavity is provided with pillar, the pillar
Lower end is provided with fixing device, and the fixing device includes casing and sucker, and the casing is internally provided with lifter plate, described
The upside of lifter plate is connected with the lower end of pillar, and the side wall of casing is provided with breather.
As further scheme of the invention：One end of the return spring is connected with slide block, the other end of return spring
With the inside for adjusting chamber.
As further scheme of the invention：The flexible connecting rod is made up of elastomeric material or other elastomeric materials.
As further scheme of the invention：It is additionally provided with the base for the accumulator of power supply and electronic for controlling
The control device of expansion link.
As further scheme of the invention：The lower end of the breather is connected with sucker, the upper end of breather and case
The inside connection of body.
Compared with prior art, the invention has the beneficial effects as follows：The setting of flexible connecting rod, encounters cross bar in athlete
When, montant can be caused to be curved, athlete in the past after, self-return coordinates making for the first magnet piece and the second magnet piece
With, the setting of safety, slide block and regulating tank is further improve, the height of regulation cross bar step by step is prevented, satisfaction is different
Training demand, and be provided with return spring so that in sliding up and down, slide block can be automatically inserted into nearest one to montant
It is in regulating tank, it is not necessary to slide block is aligned with regulating tank, convenient and practical, locating dowel and fixing device is provided with, indoors
Can be fixed using fixing device during use, can be fixed using locating dowel in outdoor application, meet different producing
The use demand on ground so that base can be very good to be fixed, and when athlete encounters cross bar, montant will not be because of impact force
In the presence of displacement even topple over, athletic situation will not be pounded, be also not required to re-start and put, it is safe, make
With conveniently.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the connection diagram of support bar and montant.
Structural representations of the Fig. 3 for base.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1～3 are referred to, in the embodiment of the present invention, a kind of track and field safe hurdles, including base 1, the base 1 is left
It is right it is symmetrical be provided with two, the flexible connecting rod 2 of upside middle setting of base 1, the flexible connecting rod 2 by elastomeric material or
Person other elastomeric materials are made, and the setting of flexible connecting rod 2, when athlete encounters cross bar, can cause montant to be curved,
After athlete's past, self-return coordinates the use of the first magnet piece 6 and the second magnet piece 5, further improves safety
Property, the upper end of the flexible connecting rod 2 are provided with support bar 3, and the upper end of the support bar 3 is provided with montant 4, the montant on right side
Fluted 7 are opened up on the left of in the of 4, the groove 7 is internally provided with rotating shaft 8, what is rotated in the rotating shaft 8 is provided with right cross bar 12, institute
The inside for stating right cross bar 12 offers containing cavity 9, and the inside of the containing cavity 9 is provided with extension spring 11, the extension spring 11
Left end be connected with left cross bar 10, the left end for making cross bar 10 is provided with the first magnet piece 6, on the right side of the montant 4 in left side arrange
Have and coordinate the second magnet piece 5, the inner side of montant 4 to offer some regulating tanks 15 with the first magnet piece 6, the inside of support bar 3 is opened
Movable chamber 13 is provided with, the lower end of montant 4 is plugged in the inside of movable chamber 13, and the inside upper part of support bar 3 is provided with regulation chamber 17,
The slide block 16 being internally provided with the cooperation of regulating tank 15 in the regulation chamber 17, the outer end of the slide block 16 is connected with expansion link
18, the outer end of the expansion link 18 is connected with handle 19, and expansion link 18 is provided with return spring 20, and the one of the return spring 20
End is connected with slide block 16, and the other end of return spring 20 is prevented with the inside for adjusting chamber 17, the setting of slide block 16 and regulating tank 15
The height of regulation cross bar step by step, meets different training demands, and is provided with return spring 20 so that montant 4 is upper and lower
In slip, slide block 16 can be automatically inserted in a nearest regulating tank 15, it is not necessary to manually cause slide block 16 and regulating tank 15
Alignment, it is convenient and practical.
The first cavity 21 is offered in the middle of the downside of base 1, and the inside of first cavity 21 is provided with electric expansion bar 22,
The lower end of the electric expansion bar 22 is provided with portable plate 23, and the downside of the portable plate 23 is provided with some locating dowels 24, bottom
The downside left and right two ends of seat 1 offer the second cavity 25, and the inside of second cavity 25 is provided with pillar 26, the pillar 26
Lower end is provided with fixing device, the fixing device includes casing 27 and sucker 28, and the casing 27 is internally provided with lifting
Plate 29, the upside of the lifter plate 29 are connected with the lower end of pillar 26, and the side wall of casing 27 is provided with breather 30, the ventilation
The lower end of pipe 30 is connected with sucker 28, and the upper end of breather 30 is connected with the inside of casing 27, be additionally provided with the base 1 for
The accumulator of power supply and the control device for controlling electric expansion bar 22, are provided with locating dowel 24 and fixing device, make indoors
Used time can be fixed using fixing device, can be fixed using locating dowel 24 in outdoor application, meet different producing
The use demand on ground so that base can be very good to be fixed, and when athlete encounters cross bar, montant will not be because of impact force
In the presence of displacement even topple over, athletic situation will not be pounded, be also not required to re-start and put, it is safe, make
With conveniently.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of track and field safe hurdles, including base, it is characterised in that the base is symmetrical to be provided with two, base
The flexible connecting rod of upside middle setting, the upper end of the flexible connecting rod is provided with support bar, the upper end of the support bar
Montant is provided with, on the left of the montant on right side, opens up fluted, the inside grooves are provided with rotating shaft, what is rotated in the rotating shaft sets
Right cross bar is equipped with, the inside of the right cross bar offers containing cavity, and the inside of the containing cavity is provided with extension spring, the stretching
The left end of spring is connected with left cross bar, and the left end for making cross bar is provided with the first magnet piece, is provided with the right side of the montant in left side
Coordinate the second magnet piece with the first magnet piece, on the inside of montant, offer some regulating tanks, the inside upper part of support bar is provided with
Chamber is adjusted, the slide block being internally provided with regulating tank cooperation in the regulation chamber, the outer end of the slide block are connected with expansion link, institute
The outer end for stating expansion link is connected with handle, and expansion link is provided with return spring, offers the first cavity, institute in the middle of the downside of base
The inside for stating the first cavity is provided with electric expansion bar, and the lower end of the electric expansion bar is provided with portable plate, the portable plate
Downside is provided with some locating dowels, and the downside left and right two ends of base offer the second cavity, and the inside of second cavity is provided with
Pillar, the lower end of the pillar are provided with fixing device, and the fixing device includes casing and sucker, and the inside of the casing sets
Lifter plate is equipped with, the upside of the lifter plate is connected with the lower end of pillar, the side wall of casing is provided with breather.
2. a kind of track and field safe hurdles according to claim 1, it is characterised in that one end of the return spring and cunning
Block connects, the inside in the other end of return spring and regulation chamber.
3. a kind of track and field safe hurdles according to claim 1, it is characterised in that the flexible connecting rod is by rubber material
Material or other elastomeric materials are made.
4. a kind of track and field safe hurdles according to claim 1, it is characterised in that be additionally provided with the base for supplying
The accumulator of electricity and the control device for controlling electric expansion bar.
5. a kind of track and field safe hurdles according to claim 1, it is characterised in that the lower end of the breather and sucker
Connection, the upper end of breather is connected with the inside of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003686.3A CN106512447B (en) | 2017-01-04 | 2017-01-04 | A kind of track and field safe hurdles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003686.3A CN106512447B (en) | 2017-01-04 | 2017-01-04 | A kind of track and field safe hurdles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106512447A true CN106512447A (en) | 2017-03-22 |
| CN106512447B CN106512447B (en) | 2018-05-08 |
Family
ID=58336714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710003686.3A Expired - Fee Related CN106512447B (en) | 2017-01-04 | 2017-01-04 | A kind of track and field safe hurdles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106512447B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107506006A (en) * | 2017-09-29 | 2017-12-22 | 广州公孙策信息科技有限公司 | A kind of easy-to-dismount computer host box |
| CN108195111A (en) * | 2017-12-24 | 2018-06-22 | 中山市得高行知识产权中心（有限合伙） | A kind of car refrigerator and its application method with video camera |
| CN108479086A (en) * | 2018-03-29 | 2018-09-04 | 山东职业学院 | A kind of mobile trained supporting leg of hurdling |
| CN109173299A (en) * | 2018-11-13 | 2019-01-11 | 郑州大学西亚斯国际学院 | A kind of track and field is hurdled with multipurpose safety |
| CN110124336A (en) * | 2019-06-17 | 2019-08-16 | 安庆师范大学 | A kind of safe hurdle bar |
| CN110841315A (en) * | 2019-11-26 | 2020-02-28 | 河南工业职业技术学院 | Multi-purpose safe hurdle structure for track and field |
| CN112957650A (en) * | 2021-03-21 | 2021-06-15 | 重庆市炙热科技发展有限公司 | High jump hack lever device with automatic reset function and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6715448B1 (en) * | 2003-06-13 | 2004-04-06 | Mccomb Michael C. | Remotely adjustable equestrian barrier |
| CN203154842U (en) * | 2013-03-25 | 2013-08-28 | 内蒙古民族大学 | Closed folding hurdle |
| CN204469248U (en) * | 2015-03-26 | 2015-07-15 | 张源 | Physical education is with hurdling |
| CN204767450U (en) * | 2015-07-03 | 2015-11-18 | 重庆医药高等专科学校 | But height -adjusting's frame of hurdling |
| CN205235414U (en) * | 2015-12-23 | 2016-05-18 | 绥化学院 | Hurdle stand |
| CN205391756U (en) * | 2016-02-25 | 2016-07-27 | 郑州澍青医学高等专科学校 | Hurdle for sport teaching |
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2017
- 2017-01-04 CN CN201710003686.3A patent/CN106512447B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6715448B1 (en) * | 2003-06-13 | 2004-04-06 | Mccomb Michael C. | Remotely adjustable equestrian barrier |
| CN203154842U (en) * | 2013-03-25 | 2013-08-28 | 内蒙古民族大学 | Closed folding hurdle |
| CN204469248U (en) * | 2015-03-26 | 2015-07-15 | 张源 | Physical education is with hurdling |
| CN204767450U (en) * | 2015-07-03 | 2015-11-18 | 重庆医药高等专科学校 | But height -adjusting's frame of hurdling |
| CN205235414U (en) * | 2015-12-23 | 2016-05-18 | 绥化学院 | Hurdle stand |
| CN205391756U (en) * | 2016-02-25 | 2016-07-27 | 郑州澍青医学高等专科学校 | Hurdle for sport teaching |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107506006A (en) * | 2017-09-29 | 2017-12-22 | 广州公孙策信息科技有限公司 | A kind of easy-to-dismount computer host box |
| CN108195111A (en) * | 2017-12-24 | 2018-06-22 | 中山市得高行知识产权中心（有限合伙） | A kind of car refrigerator and its application method with video camera |
| CN108479086A (en) * | 2018-03-29 | 2018-09-04 | 山东职业学院 | A kind of mobile trained supporting leg of hurdling |
| CN108479086B (en) * | 2018-03-29 | 2019-09-24 | 山东职业学院 | A kind of mobile trained supporting leg of hurdling |
| CN109173299A (en) * | 2018-11-13 | 2019-01-11 | 郑州大学西亚斯国际学院 | A kind of track and field is hurdled with multipurpose safety |
| CN110124336A (en) * | 2019-06-17 | 2019-08-16 | 安庆师范大学 | A kind of safe hurdle bar |
| CN110841315A (en) * | 2019-11-26 | 2020-02-28 | 河南工业职业技术学院 | Multi-purpose safe hurdle structure for track and field |
| CN110841315B (en) * | 2019-11-26 | 2021-06-29 | 河南工业职业技术学院 | Multi-purpose safe hurdle structure for track and field |
| CN112957650A (en) * | 2021-03-21 | 2021-06-15 | 重庆市炙热科技发展有限公司 | High jump hack lever device with automatic reset function and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106512447B (en) | 2018-05-08 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: No.1, floor 3, No.319, zhanggongshan Road, Yuhui District, Bengbu City, Anhui Province Patentee after: Bengbu guijiu Intellectual Property Service Co.,Ltd. Address before: 461000 No. 88 Bayi Road, Henan, Xuchang, Xuchang University Patentee before: XUCHANG University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221111 Address after: 252000 Room 302, Complex Building, Intelligent Optoelectronic Information Industrial Park, No. 16, Heilongjiang Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province Patentee after: Liaocheng Laitong International Trade Co.,Ltd. Address before: 233000 No.1, third floor, No.319, zhanggongshan Road, Yuhui District, Bengbu City, Anhui Province Patentee before: Bengbu guijiu Intellectual Property Service Co.,Ltd. |
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| 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: 20180508 |