CN204337793U - A kind of Multifunction hurdle rack - Google Patents
A kind of Multifunction hurdle rack Download PDFInfo
- Publication number
- CN204337793U CN204337793U CN201420816692.2U CN201420816692U CN204337793U CN 204337793 U CN204337793 U CN 204337793U CN 201420816692 U CN201420816692 U CN 201420816692U CN 204337793 U CN204337793 U CN 204337793U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- rotating shaft
- interior pipe
- support bar
- breast board
- 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 relates to a kind of training instrument of physical education, particularly a kind of Multifunction hurdle rack.This Multifunction hurdle rack, comprise breast board, it is characterized in that: bottom described breast board two ends, be fixedly connected with interior pipe respectively, interior pipe is arranged in outer tube, outer tube side top is provided with clamping screw, and outer tube bottom is connected with balancing weight by the first rotating shaft, and outer tube front end is connected with support bar by the second rotating shaft, outer tube lower end is connected with fixed bar by the 3rd rotating shaft, and fixed bar end is connected with the link of support bar by hook.The beneficial effects of the utility model are: can be suitable for different altitude ranges, can prevent lodging, structure is simple, easy to adjust, save space, be convenient to take, for student and athletic training are provided convenience.
Description
(1) technical field
The utility model relates to a kind of training instrument of physical education, particularly a kind of Multifunction hurdle rack.
(2) background technology
Along with the increase of the concerned at home degree of hurdle campaign, especially Liu Xiang is after the Olympic Games are won gold medal, increasing sportsman and students' participation are in hurdle campaign, a lot of student is using hurdle campaign as hobby and professional training, and even a lot of high school students is admitted to university in this, as sports-specific.
But in school and the training place of remote districts, condition is all extremely limited, and field house space is less, it is all level altitude that tradition is hurdled, and cannot meet student or the trainer of Different age group simultaneously, need the hurdles rack of multiple differing heights; In addition, traditional hurdles rack can not fold, and takes up room comparatively large, is unfavorable for putting of sports apparatus; Finally, traditional hurdles rack falls at a touch, needs repeatedly hand steered, the waste training time, and is unfavorable for training quality.
(3) summary of the invention
The utility model in order to make up the deficiencies in the prior art, provide a kind of structure simple, easy to adjust, save space, be convenient to the Multifunction hurdle rack of taking.
The utility model is achieved by the following technical solution:
A kind of Multifunction hurdle rack, comprise breast board, it is characterized in that: bottom described breast board two ends, be fixedly connected with interior pipe respectively, interior pipe is arranged in outer tube, outer tube side top is provided with clamping screw, and outer tube bottom is connected with balancing weight by the first rotating shaft, and outer tube front end is connected with support bar by the second rotating shaft, outer tube lower end is connected with fixed bar by the 3rd rotating shaft, and fixed bar end is connected with the link of support bar by hook.
Described interior pipe is provided with the first graduation mark from top to bottom, and outer tube is provided with the second graduation mark from top to bottom.
Contiguous block is connected with between described outer tube the inner.
The beneficial effects of the utility model are: can be suitable for different altitude ranges, can prevent lodging, structure is simple, easy to adjust, save space, be convenient to take, for student and athletic training are provided convenience.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
In figure, 1 breast board, pipe in 2,3 outer tubes, 4 clamping screws, 5 first rotating shafts, 6 balancing weights, 7 second rotating shafts, 8 support bars, 9 the 3rd rotating shafts, 10 fixed bars, 11 hooks, 12 links, 13 first graduation marks, 14 second graduation marks, 15 contiguous blocks.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises breast board 1, interior pipe 2 is fixedly connected with respectively bottom breast board 1 two ends, interior pipe 2 is arranged in outer tube 3, outer tube 3 side top is provided with clamping screw 4, outer tube 3 bottom is connected with balancing weight 6 by the first rotating shaft 5, outer tube 3 front end is connected with support bar 8 by the second rotating shaft 7, and outer tube 3 lower end is connected with fixed bar 10 by the 3rd rotating shaft 9, and fixed bar 10 end is connected with the link 12 of support bar 8 by hook 11.Interior pipe 2 is provided with the first graduation mark 13 from top to bottom, and outer tube 3 is provided with the second graduation mark 14 from top to bottom.Outer tube 3 is connected with contiguous block 15 between the inner.
Adopt a kind of Multifunction hurdle rack of the present utility model, unclamp clamping screw 4, upwards lift interior pipe 2 according to required height, interior pipe 2 is provided with the first graduation mark 13, outer tube 3 is provided with 14, two the scales additions of the second graduation mark and is desired height, then tightens clamping screw 4.Balancing weight 6 props up one end of outer tube 3, and the other end is propped up by support bar 8, can prevent breast board 1 from lodging, also improve training quality.After training, hook 11 can be taken down, fixed bar 10 is rotated around the 3rd rotating shaft 9 and is close to outer tube 3, support bar 8 rotates around the second rotating shaft 7 and is also close to outer tube 3, then its entirety is rotated around the first rotating shaft 5 and is close to balancing weight 6, unclamp clamping screw 4, interior pipe 2 is all stretched in outer tube 3, so just whole folding device is narrowed down to and minimize, save parking space, be also convenient to take.When making this device, can be vertical with balancing weight 6 by outer tube 3, support bar 8 is rotated to end parallel with balancing weight 6 bottom, link 12 is installed in the middle part of support bar 8, the length of fixed bar 10 and hook 11 can be determined.
Claims (3)
1. a Multifunction hurdle rack, comprise breast board (1), it is characterized in that: bottom described breast board (1) two ends, be fixedly connected with interior pipe (2) respectively, interior pipe (2) is arranged in outer tube (3), outer tube (3) side top is provided with clamping screw (4), outer tube (3) bottom is connected with balancing weight (6) by the first rotating shaft (5), outer tube (3) front end is connected with support bar (8) by the second rotating shaft (7), outer tube (3) lower end is connected with fixed bar (10) by the 3rd rotating shaft (9), fixed bar (10) end is connected with the link (12) of support bar (8) by hook (11).
2. a kind of Multifunction hurdle rack according to claim 1, is characterized in that: described interior pipe (2) is provided with the first graduation mark (13) from top to bottom, and outer tube (3) is provided with the second graduation mark (14) from top to bottom.
3. a kind of Multifunction hurdle rack according to claim 1, is characterized in that: be connected with contiguous block (15) between described outer tube (3) the inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816692.2U CN204337793U (en) | 2014-12-22 | 2014-12-22 | A kind of Multifunction hurdle rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816692.2U CN204337793U (en) | 2014-12-22 | 2014-12-22 | A kind of Multifunction hurdle rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204337793U true CN204337793U (en) | 2015-05-20 |
Family
ID=53221097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816692.2U Expired - Fee Related CN204337793U (en) | 2014-12-22 | 2014-12-22 | A kind of Multifunction hurdle rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204337793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563280A (en) * | 2016-11-05 | 2017-04-19 | 广东石油化工学院 | Bar hurdle base gear-shifting method and device |
| CN106621413A (en) * | 2016-11-05 | 2017-05-10 | 广东石油化工学院 | Method and device for adjusting hurdle levels |
| CN109331486A (en) * | 2018-11-27 | 2019-02-15 | 南京林业大学 | A kind of flexible portable track and field is hurdled |
-
2014
- 2014-12-22 CN CN201420816692.2U patent/CN204337793U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563280A (en) * | 2016-11-05 | 2017-04-19 | 广东石油化工学院 | Bar hurdle base gear-shifting method and device |
| CN106621413A (en) * | 2016-11-05 | 2017-05-10 | 广东石油化工学院 | Method and device for adjusting hurdle levels |
| CN109331486A (en) * | 2018-11-27 | 2019-02-15 | 南京林业大学 | A kind of flexible portable track and field is hurdled |
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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: 20150520 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |