CN204942390U - A kind of device for high jump - Google Patents
A kind of device for high jump Download PDFInfo
- Publication number
- CN204942390U CN204942390U CN201520764217.XU CN201520764217U CN204942390U CN 204942390 U CN204942390 U CN 204942390U CN 201520764217 U CN201520764217 U CN 201520764217U CN 204942390 U CN204942390 U CN 204942390U
- Authority
- CN
- China
- Prior art keywords
- secondary buffer
- buffer device
- mat
- pole
- high jump
- 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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- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of device for high jump, comprise pedestal, described pedestal is fixedly installed base bar, be socketed with pole in described base bar, described pole is hinged with oblique fulcrum bar by rotating shaft, and the end of described oblique fulcrum bar is connected with pole by pull string; Described pedestal is provided with mat, the sidewall of described mat is fixedly installed once damping device; The below of described mat is provided with secondary buffer device, and described secondary buffer device comprises secondary buffer device case.
Description
Technical field
The utility model relates to a kind of sports apparatus, particularly relates to a kind of device for high jump.
Background technique
In traditional high jump training, need to use device for high jump, the mat in traditional device for high jump, not, contestant competitor player, after high jump, can cause damage to other parts of athletic shoulder and health to buffering often, and Long-Time Service impact is athletic healthy.
The erection more complicated of cross bar, need place fixing hook and hold cross bar, and hook easily pulls bad clothes.
Model utility content
Technical problem to be solved in the utility model is, for the deficiency that prior art exists, provides a kind of device for high jump, and this device for high jump buffering fully, can reduce training-related injury.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of device for high jump, comprise pedestal, it is characterized in that: described pedestal is fixedly installed base bar, be socketed with pole in described base bar, described pole is hinged with oblique fulcrum bar by rotating shaft, and the end of described oblique fulcrum bar is connected with pole by pull string;
Described pedestal is provided with mat, the sidewall of described mat is fixedly installed once damping device;
The below of described mat is provided with secondary buffer device, and described secondary buffer device comprises secondary buffer device case.
Below the further improvement to technique scheme:
A described damping device is air spring, and described air spring comprises air spring housing, and described air spring housing is provided with piston rod, and described piston rod is connected with wheel.
The bottom of described secondary buffer device case is provided with several activity wedge shape shock absorbers, and the cross section of described wedge shape shock absorber is wedge shape, and described wedge shape shock absorber is that elastic material is made.
The madial wall of described secondary buffer device case is fixedly installed several bufferings protruding, the position near bottom on described madial wall has buffering stopper.
In use, mat is subject to impact force and moves downward, No. one time damping device cushions impact force, mat continues descending, and buffering on secondary buffer device case is protruding continues buffering to wheel, when wheel advance to be buffered stopper stop time, stationary wedge shock absorber and activity wedge shape shock absorber, work in coordination, both interlock and do further buffering, complete buffering course; The utility model is rational in infrastructure, good buffer effect, contestant competitor player's Long-Time Service, and the probability of shoulder damage, drops to 5/1000ths.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cushioning device;
Accompanying drawing 3 is structural representations of secondary buffer device.
Wherein:
1-mat; 2-cushions projection; 3-stationary wedge shock absorber; 4-secondary buffer device case; 5-activity wedge shape shock absorber; 6-pedestal; 7-cushions stopper; 8-damping device; 9-pole; 10-rotating shaft; 11-oblique fulcrum bar; 12-pull string; 13-base bar; 101-air spring; 102-air spring housing; 103-piston rod; 104-wheel.
Embodiment
Embodiment, as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of device for high jump, comprise pedestal 6, described pedestal 6 is fixedly installed base bar 13, be socketed with pole 9 in described base bar 13, described pole 9 is hinged with oblique fulcrum bar 11 by rotating shaft, and the end of described oblique fulcrum bar 11 is connected with pole 9 by pull string 12.
Described pedestal 6 is provided with mat 1, the sidewall of described mat 1 is fixedly installed once damping device 8.
A described damping device 8 is air spring 101, and described air spring 101 comprises air spring housing 102, and described air spring housing 102 is provided with piston rod 103, and described piston rod 103 is connected with wheel 104.
The below of described mat 1 is provided with secondary buffer device, and described secondary buffer device comprises secondary buffer device case 4.
The bottom of described secondary buffer device case 4 is provided with several activity wedge shape shock absorbers 5, and the cross section of described wedge shape shock absorber 5 is wedge shape, and described wedge shape shock absorber 5 is made for elastic material.
The madial wall of described secondary buffer device case 4 is fixedly installed several bufferings protruding 2, described madial wall has buffering stopper 7 near the position of bottom.
Described secondary buffer device case 4 is channel steel shape structure.
The bottom of described secondary buffer device case 4 is provided with pedestal 6, the inwall of described pedestal 6 is fixedly installed several stationary wedge shock absorbers 3, and described stationary wedge shock absorber 3 is made for elastic material.
Described stationary wedge shock absorber 3 and activity wedge shape shock absorber 5 match.
In use, mat 1 is subject to impact force and moves downward, No. one time damping device cushions impact force, mat continues descending, and the protruding 2 pairs of wheels 104 of buffering on secondary buffer device case 4 continue buffering, when wheel 104 advance to be buffered stopper 7 stop time, stationary wedge shock absorber 3 and activity wedge shape shock absorber 5, work in coordination, both interlock and do further buffering, complete buffering course.
The utility model is rational in infrastructure, good buffer effect, contestant competitor player's Long-Time Service, and the probability of shoulder damage, drops to 5/1000ths, time inapplicable, is closed by oblique fulcrum bar 11.
Claims (4)
1. a device for high jump, comprise pedestal (6), it is characterized in that: described pedestal (6) is fixedly installed base bar (13), pole (9) is socketed with in described base bar (13), described pole (9) is hinged with oblique fulcrum bar (11) by rotating shaft, and the end of described oblique fulcrum bar (11) is connected with pole (9) by pull string (12);
Described pedestal (6) is provided with mat (1), the sidewall of described mat (1) is fixedly installed once damping device (8);
The below of described mat (1) is provided with secondary buffer device, and described secondary buffer device comprises secondary buffer device case (4).
2. a kind of device for high jump as claimed in claim 1, it is characterized in that: a described damping device (8) is air spring (101), described air spring (101) comprises air spring housing (102), described air spring housing (102) is provided with piston rod (103), and described piston rod (103) is connected with wheel (104).
3. a kind of device for high jump as claimed in claim 1, it is characterized in that: the bottom of described secondary buffer device case (4) is provided with several activity wedge shape shock absorbers (5), the cross section of described wedge shape shock absorber (5) is wedge shape, and described wedge shape shock absorber (5) is made for elastic material.
4. a kind of device for high jump as claimed in claim 1, it is characterized in that: the madial wall of described secondary buffer device case (4) is fixedly installed several bufferings protruding (2), the position near bottom on described madial wall has buffering stopper (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764217.XU CN204942390U (en) | 2015-09-22 | 2015-09-22 | A kind of device for high jump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764217.XU CN204942390U (en) | 2015-09-22 | 2015-09-22 | A kind of device for high jump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942390U true CN204942390U (en) | 2016-01-06 |
Family
ID=55009824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764217.XU Expired - Fee Related CN204942390U (en) | 2015-09-22 | 2015-09-22 | A kind of device for high jump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422158A (en) * | 2016-11-14 | 2017-02-22 | 无锡新人居科贸有限公司 | Bounce power-assisted pad for performance |
-
2015
- 2015-09-22 CN CN201520764217.XU patent/CN204942390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422158A (en) * | 2016-11-14 | 2017-02-22 | 无锡新人居科贸有限公司 | Bounce power-assisted pad for performance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160922 |