CN204233656U - A kind of physical education take-off board - Google Patents
A kind of physical education take-off board Download PDFInfo
- Publication number
- CN204233656U CN204233656U CN201420770957.XU CN201420770957U CN204233656U CN 204233656 U CN204233656 U CN 204233656U CN 201420770957 U CN201420770957 U CN 201420770957U CN 204233656 U CN204233656 U CN 204233656U
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- CN
- China
- Prior art keywords
- supporting member
- floating block
- elastic
- pedal
- suspended floating
- 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 take-off board, comprise base, pedal and spring, also comprise some elastic suspension bracing or strutting arrangements, described elastic suspension bracing or strutting arrangement comprises lower support seat, supporting member, described lower support seat is arranged on base, described lower support seat is connected with elastic suspended floating block by elastic suspended floating block pin, described elastic suspended floating block can rotate around elastic suspended floating block pin, described supporting member is connected with described elastic suspended floating block by supporting member pin, described supporting member can rotate around described supporting member pin, one end of described spring withstands on supporting member, the other end of described spring withstands described pedal.This take-off board by arranging elastic suspension bracing or strutting arrangement on base, this elastic force can be made to act on equably on pedal when spring produces elastic force to pedal, no matter step on which position at pedal during sportsman's take-off, all can produce comparatively all even identical spring power-assisted to sportsman or beginner.
Description
Technical field
The utility model belongs to sports movement apparatus technical field, is specifically related to a kind of physical education take-off board.
Background technology
In physical education, take-off board is one of conventional apparatus, especially in the sports events such as long-jump and pommel horse.Existing take-off board, the bottom of its spring is directly fixed on base, makes sportsman or student obtain the power-assisted of take-off by the screen resilience of spring upper end to pedal.This take-off board is fixed due to spring, steps on and can produce different take-off power-assisteds to sportsman in the difference place of pedal, be totally unfavorable, be not easy to them and grasp acrobatics and tumblings quickly for the student begining to learn long-jump and pommel horse during take-off.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of physical education take-off board that can produce even screen resilience to pedal.
For achieving the above object, the utility model takes following technical scheme.
A kind of physical education take-off board, comprise base, pedal and spring, described pedal is connected with one end of described base, also comprise some elastic suspension bracing or strutting arrangements, described elastic suspension bracing or strutting arrangement comprises lower support seat, supporting member, described lower support seat is arranged on base, described lower support seat is connected with elastic suspended floating block by elastic suspended floating block pin, described elastic suspended floating block can rotate around elastic suspended floating block pin, described supporting member is connected with described elastic suspended floating block by supporting member pin, described supporting member can rotate around described supporting member pin, one end of described spring withstands on supporting member, the other end of described spring withstands described pedal.
Further, elastic suspended floating block described in each is provided with two supporting members.
The beneficial effects of the utility model are: physical education take-off board of the present utility model, by arranging elastic suspension bracing or strutting arrangement on base, spring can be arranged on supporting member.Because supporting member can rotate around elastic suspended floating block, elastic suspended floating block can rotate around lower support seat, when sportsman or student ride on pedal, pedal makes supporting member and elastic suspended floating block respectively relative to elastic suspended floating block and the change of lower support seat generation angle to the power that spring applies, thus the upper end of spring is moved relative to pedal generation position.This elastic force can be made to act on equably on pedal when spring produces elastic force to pedal, no matter during sportsman's take-off, step on which position at pedal, all can produce comparatively all even identical spring power-assisted to sportsman or beginner.
Accompanying drawing explanation
Fig. 1 is the structural representation of physical education take-off board of the present utility model.
In figure, 1-base, 2-pedal, 3-spring, 4-lower support seat, 5-elastic suspended floating block pin, 6-supporting member, 7-elastic suspended floating block, 8-supporting member pin.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Physical education take-off board of the present utility model as shown in Figure 1, comprise base 1, pedal 2 and spring 3, pedal 2 is connected with one end of base 1, take-off board of the present utility model also comprises some elastic suspension bracing or strutting arrangements, this elastic suspension bracing or strutting arrangement comprises lower support seat 4, two supporting members 6, lower support seat 4 is arranged on base 1, lower support seat 4 is connected with elastic suspended floating block 7 by elastic suspended floating block pin 5, elastic suspended floating block 7 can rotate around elastic suspended floating block pin 5, thus makes elastic suspended floating block 7, relative to lower support seat 4, angle change occur; Supporting member 6 is connected with elastic suspended floating block 7 by supporting member pin 8, each elastic suspended floating block 7 is provided with two supporting members 6, supporting member 6 can rotate around supporting member pin 8, thus make supporting member 6 relative to elastic suspended floating block 7, angle change can occur, the lower end of spring 3 withstands on supporting member 6, and pedal 2 is withstood in the upper end of spring 3.
Physical education take-off board of the present utility model, by arranging elastic suspension bracing or strutting arrangement on base 1, can be arranged on spring 3 on supporting member 6.Because supporting member 6 can rotate around elastic suspended floating block 7, elastic suspended floating block 7 can rotate around lower support seat 4, when sportsman or student ride on pedal 2, the power that the pedal 2 pairs of springs 3 apply makes supporting member 6 and elastic suspended floating block 7 relative to elastic suspended floating block 7 and lower support seat 4, angle change occur respectively, thus makes the upper end of spring 3, relative to pedal 2, position occur to move.This elastic force can be made to act on pedal 2 equably when spring 3 pairs of pedals 2 produce elastic force, no matter during sportsman's take-off, step on which position at pedal 2, all can produce comparatively all even identical spring power-assisted to sportsman or beginner.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (2)
1. a physical education take-off board, comprise base, pedal and spring, described pedal is connected with one end of described base, it is characterized in that, also comprise some elastic suspension bracing or strutting arrangements, described elastic suspension bracing or strutting arrangement comprises lower support seat, supporting member, described lower support seat is arranged on base, described lower support seat is connected with elastic suspended floating block by elastic suspended floating block pin, described elastic suspended floating block can rotate around elastic suspended floating block pin, described supporting member is connected with described elastic suspended floating block by supporting member pin, described supporting member can rotate around described supporting member pin, one end of described spring withstands on supporting member, the other end of described spring withstands described pedal.
2. physical education take-off board according to claim 1, is characterized in that, elastic suspended floating block described in each is provided with two supporting members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770957.XU CN204233656U (en) | 2014-12-01 | 2014-12-01 | A kind of physical education take-off board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770957.XU CN204233656U (en) | 2014-12-01 | 2014-12-01 | A kind of physical education take-off board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233656U true CN204233656U (en) | 2015-04-01 |
Family
ID=52763214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770957.XU Expired - Fee Related CN204233656U (en) | 2014-12-01 | 2014-12-01 | A kind of physical education take-off board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377868A (en) * | 2016-11-25 | 2017-02-08 | 盐城工学院 | Device with bi-directional spring assistance |
| CN108211196A (en) * | 2018-01-23 | 2018-06-29 | 合肥康之恒机械科技有限公司 | A kind of physical education take-off device |
-
2014
- 2014-12-01 CN CN201420770957.XU patent/CN204233656U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377868A (en) * | 2016-11-25 | 2017-02-08 | 盐城工学院 | Device with bi-directional spring assistance |
| CN108211196A (en) * | 2018-01-23 | 2018-06-29 | 合肥康之恒机械科技有限公司 | A kind of physical education take-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |