CN110124252A - A kind of track and field springboard structure - Google Patents
A kind of track and field springboard structure Download PDFInfo
- Publication number
- CN110124252A CN110124252A CN201910449786.8A CN201910449786A CN110124252A CN 110124252 A CN110124252 A CN 110124252A CN 201910449786 A CN201910449786 A CN 201910449786A CN 110124252 A CN110124252 A CN 110124252A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- springboard
- seat
- positioning seat
- top surface
- 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.)
- Pending
Links
Classifications
-
- 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
- A63B5/08—Spring-boards
-
- 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
- A63B5/16—Training devices for jumping; Devices for balloon-jumping; Jumping aids
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/08—Jumping, vaulting
- A63B2244/081—High jumping
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/08—Jumping, vaulting
- A63B2244/082—Long jumping
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of track and field springboard structures, it includes a pedestal (1), upper cover (2) are installed at the upper top surface of the pedestal (1), the side of top surface is equipped with the springboard (3) that cooperation can be rotatablely connected with it on the upper cover (2), limiting device is installed in the pedestal (1), is provided with bouncer between the upper cover (2) and springboard (3)；The bouncer includes the first positioning seat (21) and the second positioning seat (22) positioned at upper cover (2) two sides, and a locating shaft (4) and one are provided between first positioning seat (21) and the second positioning seat (22) can be bonded the drive seat (5) slided at top surface on upper cover (2).The configuration of the present invention is simple, pop effect is ideal, and the difference elasticity whole with traditional spring arragement construction is adjustable, and the storage of entirety also enhanced convenience.
Description
Technical field
The present invention relates to the relevant apparatus fields of track and field, and in particular to be a kind of track and field springboard structure.
Background technique
When carrying out some track and field high jumps or long-jump project, generally require to assist jumping by the power-assisted of springboard, mesh
The preceding springboard for being used to assist jump is mostly the springboard of S-shaped, is vertically installed with several bullets between the springboard and bottom plate of top surface thereon
The springboard overall structure of spring, such structure is relatively simple, and the elastic reaction of spring is also more direct, but in actual application
The elastic size of spring is fixed and invariable in journey, and the adjustment of elastic size can not be carried out according to the actual needs of sportsman,
In order to solve this problem, method current at present is to match corresponding springboard, such method according to the body size of sportsman
The defect in existing springboard structure can not fundamentally be solved.
Summary of the invention
It is an object of the present invention to provide a kind of track and field springboard structure, it can efficiently solve asking in the presence of background technique
Topic.
In the presence of solving the problems, such as background technique, it includes a pedestal 1, is installed at the upper top surface of the pedestal 1
There is upper cover 2, the side of top surface is equipped with the springboard 3 that cooperation can be rotatablely connected with it in the upper cover 2, in the pedestal 1
Limiting device is installed, is provided with bouncer between the upper cover 2 and springboard 3；
First positioning seat 21 and second positioning seat 22 of the bouncer comprising being located at 2 two sides of upper cover, described first
A locating shaft 4 and one are provided between positioning seat 21 and the second positioning seat 22 can be bonded the drive slided at top surface in upper cover 2
Dynamic seat 5, the both ends of the locating shaft 4 are respectively and fixedly installed on the first positioning seat 21 and the second positioning seat 22, the drive
Perforation, which offers one, on dynamic seat 5 can be arranged with first on the locating shaft 4 with the axis hole of 4 clearance sliding fit of locating shaft
Spring 6, the both ends of first spring 6 are withstood on respectively in the first positioning seat 21 and drive seat 5, are equipped in the drive seat 5
One the first ear mount 7, is equipped with the support rod 8 that cooperation is rotatablely connected with it in first ear mount 7, the upper end of the support rod 8 with
The rotation connection cooperation of second ear mount 9, second ear mount 9 are fixedly mounted at 3 bottom surface of springboard；
The limiting device include a telescoping cylinder 10 being mounted in pedestal 1, the piston shaft end of the telescoping cylinder 10 with
Limit base 11 is fixedly connected, and the upper end of the limit base 11 passes through upper cover 2 and is slidably matched with 4 axial gap of locating shaft, the limit
The second spring 12 being set on locating shaft 4, the upper top of the upper cover 2 are provided between the top and drive seat 5 of position seat 11
The guide chute 13 passed through together for 11 gap of limit base is offered at face.
The side of top surface is equipped with third ear mount 23 in the upper cover 2, and the springboard 3 passes through hinged shaft and third ear mount
23 rotation connection cooperations；It is fixed that the end of the springboard 3 and 23 opposite side of third ear mount vertically extends a third outward
Position plate 31, the middle part of the third positioning plate 31 offers the groove 32 passed through for 4 gap of locating shaft；When third positioning plate 31
After directly contacting with upper cover 2, pin shaft 14 sequentially passes through third positioning plate 31 and the second positioning seat 22 is fixed.
The pedestal 1 is equipped with close to the end of 23 one end of third ear mount controls box 24, at the upper top surface of the control box 24
The installation switch 25 flexible there are two the piston shaft for controlling telescoping cylinder 10 respectively, the switch 25 pass through control circuit and telescoping cylinder 10
It is connected.
Due to using above technical scheme, the invention has the following advantages: structure is simple, pop effect is more managed
Think, the difference elasticity whole with traditional spring arragement construction is adjustable, and the storage of entirety also enhanced convenience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
Referring to Fig. 1, present embodiment, which adopts the following technical solutions, to be achieved, it includes a pedestal 1, the bottom
Upper cover 2 is installed at the upper top surface of seat 1, the side of top surface is equipped with the bullet that cooperation can be rotatablely connected with it in the upper cover 2
Springboard 3 is equipped with limiting device in the pedestal 1, is provided with bouncer between the upper cover 2 and springboard 3；
First positioning seat 21 and second positioning seat 22 of the bouncer comprising being located at 2 two sides of upper cover, described first
A locating shaft 4 and one are provided between positioning seat 21 and the second positioning seat 22 can be bonded the drive slided at top surface in upper cover 2
Dynamic seat 5, the both ends of the locating shaft 4 are respectively and fixedly installed on the first positioning seat 21 and the second positioning seat 22, the drive
Perforation, which offers one, on dynamic seat 5 can be arranged with first on the locating shaft 4 with the axis hole of 4 clearance sliding fit of locating shaft
Spring 6, the both ends of first spring 6 are withstood on respectively in the first positioning seat 21 and drive seat 5, are equipped in the drive seat 5
One the first ear mount 7, is equipped with the support rod 8 that cooperation is rotatablely connected with it in first ear mount 7, the upper end of the support rod 8 with
The rotation connection cooperation of second ear mount 9, second ear mount 9 are fixedly mounted at 3 bottom surface of springboard；
The limiting device include a telescoping cylinder 10 being mounted in pedestal 1, the piston shaft end of the telescoping cylinder 10 with
Limit base 11 is fixedly connected, and the upper end of the limit base 11 passes through upper cover 2 and is slidably matched with 4 axial gap of locating shaft, the limit
The second spring 12 being set on locating shaft 4, the upper top of the upper cover 2 are provided between the top and drive seat 5 of position seat 11
The guide chute 13 passed through together for 11 gap of limit base is offered at face.
The side of top surface is equipped with third ear mount 23 in the upper cover 2, and the springboard 3 passes through hinged shaft and third ear mount
23 rotation connection cooperations；It is fixed that the end of the springboard 3 and 23 opposite side of third ear mount vertically extends a third outward
Position plate 31, the middle part of the third positioning plate 31 offers the groove 32 passed through for 4 gap of locating shaft；When third positioning plate 31
After directly contacting with upper cover 2, pin shaft 14 sequentially passes through third positioning plate 31 and the second positioning seat 22 is fixed.
The pedestal 1 is equipped with close to the end of 23 one end of third ear mount controls box 24, at the upper top surface of the control box 24
The installation switch 25 flexible there are two the piston shaft for controlling telescoping cylinder 10 respectively, the switch 25 pass through control circuit and telescoping cylinder 10
It is connected.
The application method and its principle of technical solution part in present embodiment are made with reference to the accompanying drawing further
Elaboration:
Pin shaft 14 is extracted out first from third positioning plate 31 and the second positioning seat 22 when use, that is, can release springboard
3；Then user can be driven according to required elastic size, floor push 25 by the flexible of control telescoping cylinder 10 to adjust
The length of first spring 6 and then realization control the purpose of elastic size between seat 5 and the first positioning seat 21；
When sportsman jumps onto springboard 3 in a flash, support rod 8 drives drive seat 5 to compress the first spring 6 first, then
Achieve the purpose that springboard 3 is driven to rebound during the first spring 6 rebounds and releases drive seat 5, mistake of the drive seat 5 in rebound
Cheng Zhonghui carries out damping by second spring 12, avoids drive seat 5 from contacting with the direct hard collision of limit base 11, avoids length
The damage of limit base 11 in phase use process.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (3)
1. a kind of track and field springboard structure, it is characterised in that it includes a pedestal (1), is equipped at the upper top surface of the pedestal (1)
Upper cover (2), the side of top surface is equipped with the springboard (3) that cooperation can be rotatablely connected with it, the pedestal on the upper cover (2)
(1) limiting device is installed in, is provided with bouncer between the upper cover (2) and springboard (3)；
The bouncer includes the first positioning seat (21) and the second positioning seat (22) positioned at upper cover (2) two sides, and described the
A locating shaft (4) and one are provided between one positioning seat (21) and the second positioning seat (22) can be bonded top surface on upper cover (2)
Locate the drive seat (5) of sliding, the both ends of the locating shaft (4) are respectively and fixedly installed to the first positioning seat (21) and the second positioning
Seat (22) on, in the drive seat (5) perforation offer one can be with the axis hole of locating shaft (4) clearance sliding fit, institute
It states and is arranged with the first spring (6) on locating shaft (4), the both ends of first spring (6) withstand on the first positioning seat (21) respectively and drive
On dynamic seat (5), first ear mount (7) is installed in the drive seat (5), is equipped with and its turn in first ear mount (7)
The support rod (8) of dynamic connection cooperation, the upper end of the support rod (8) and the second ear mount (9) rotation connection cooperate, second ear
Seat (9) is fixedly mounted at springboard (3) bottom surface；
The limiting device includes a telescoping cylinder (10) being mounted in pedestal (1), the piston shaft end of the telescoping cylinder (10)
It is fixedly connected with limit base (11), the upper end of the limit base (11) passes through upper cover (2) and matches with the sliding of locating shaft (4) axial gap
It closes, is provided with the second spring (12) being set on locating shaft (4) between the top and drive seat (5) of the limit base (11),
The guide chute (13) passed through together for limit base (11) gap is offered at the upper top surface of the upper cover (2).
2. a kind of track and field springboard structure according to claim 1, it is characterised in that the side peace of top surface on the upper cover (2)
Equipped with third ear mount (23), the springboard (3) is cooperated by hinged shaft and third ear mount (23) rotation connection；The springboard
(3) a third positioning plate (31), the third positioning plate are vertically extended outward with the end of third ear mount (23) opposite side
(31) groove (32) passed through for locating shaft (4) gap is offered in the middle part of；When third positioning plate (31) directly and upper cover
(2) after contacting, pin shaft (14) sequentially passes through third positioning plate (31) and the second positioning seat (22) is fixed.
3. a kind of track and field springboard structure according to claim 1, it is characterised in that the pedestal (1) is close to third ear mount
(23) end of one end is equipped with control box (24), and there are two control telescoping cylinder respectively for installation at the upper top surface of the control box (24)
(10) the flexible switch (25) of piston shaft, the switch (25) are connected by control circuit with telescoping cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449786.8A CN110124252A (en) | 2019-05-28 | 2019-05-28 | A kind of track and field springboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449786.8A CN110124252A (en) | 2019-05-28 | 2019-05-28 | A kind of track and field springboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110124252A true CN110124252A (en) | 2019-08-16 |
Family
ID=67582263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910449786.8A Pending CN110124252A (en) | 2019-05-28 | 2019-05-28 | A kind of track and field springboard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110124252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144503A (en) * | 2021-05-20 | 2021-07-23 | 郑州大学体育学院 | Springboard for track and field training |
| CN114210011A (en) * | 2021-12-14 | 2022-03-22 | 西安翻译学院 | Springboard for track and field training |
-
2019
- 2019-05-28 CN CN201910449786.8A patent/CN110124252A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144503A (en) * | 2021-05-20 | 2021-07-23 | 郑州大学体育学院 | Springboard for track and field training |
| CN114210011A (en) * | 2021-12-14 | 2022-03-22 | 西安翻译学院 | Springboard for track and field training |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107511776B (en) | A kind of auto parts and components clamping device | |
| CN110124252A (en) | A kind of track and field springboard structure | |
| CN104244662B (en) | Slide track component and slide track component pair | |
| CN208241491U (en) | A kind of motor shock absorption bracket | |
| CN207781345U (en) | A kind of vibration abatement of dry-type transformer | |
| CN109973575A (en) | A kind of spring-generation formula damper | |
| CN208901209U (en) | A kind of lighting fixture that can improve stage effect | |
| CN108662079A (en) | A kind of adjustable industrial machinery damping device | |
| CN208313548U (en) | A kind of rotary transformer vibration test machine | |
| CN108692157A (en) | A kind of laboratory multimedia management equipment | |
| CN108244838B (en) | A kind of electromechanical integration practice teaching table | |
| CN204740088U (en) | Device is prevented changeing by inertia flywheel | |
| CN209692197U (en) | A kind of fixed frame for electric device | |
| CN204553738U (en) | Backboard elevating screw | |
| CN107695674A (en) | A kind of picture frame strip splicing apparatus | |
| CN207853602U (en) | A kind of positioning device for New energy automobile motor | |
| CN209585727U (en) | A kind of connection structure of pond the bank panel and girder of reassembling type swimming pool | |
| CN209319724U (en) | A kind of electric cabinet assembly manipulation platform | |
| CN208269543U (en) | A kind of chemistry tube Quick-air-drying device | |
| CN208935702U (en) | A kind of supporting mechanism used based on mobile phone | |
| CN211919876U (en) | Tensioning device and scraper reclaimer | |
| CN105089390B (en) | Novel bolt | |
| CN110351972A (en) | A kind of double-sided circuit plate positioning device | |
| CN209505325U (en) | A kind of Art Design drawing board | |
| CN208393367U (en) | A kind of video display railcar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190816 |