CN205028521U - Novel teaching is with frame of hurdling - Google Patents
Novel teaching is with frame of hurdling Download PDFInfo
- Publication number
- CN205028521U CN205028521U CN201520811444.3U CN201520811444U CN205028521U CN 205028521 U CN205028521 U CN 205028521U CN 201520811444 U CN201520811444 U CN 201520811444U CN 205028521 U CN205028521 U CN 205028521U
- Authority
- CN
- China
- Prior art keywords
- hoop
- support column
- cross bar
- base
- utility
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a novel teaching is with frame of hurdling belongs to, including base, support column and horizontal pole, its characterized in that, there is the transversal branch seat one side of base through the round pin hub connection, this base upper portion fixedly connected with support column, the support column has cup jointed hoop I and hoop II, is equipped with convex latch hook device on this support column, hoop I and transversal branch seat have a bracing through the round pin hub connection, are equipped with a rotary screw on this hoop I and hoop II respectively, and this hoop II has a horizontal pole through the round pin hub connection, are equipped with spring and pipe spirit level at the left end of this horizontal pole. The beneficial effect of the utility model: simple structure, reasonable, safe in utilization, convenient has improved the teaching efficiency.
Description
Technical field
The utility model belongs to teaching aid field, is a kind of new teaching hurdles rack specifically.
Background technology
At present, the hurdles rack of teaching is the form of dual-gripper post, need adjustment twice elevation ruler in use, and hurdles rack is heavier, is inconvenient to carry, and volume causes greatly depositing and takies larger space.And in the process of teaching, for beginner, in the training process, adjustment and the righting hurdles rack of repeatability greatly reduce athletic training effectiveness, because the support column of scale bar and both sides is for being fixedly connected with, when hurdles rack and sportsman touch mutually, easily cause wound to sportsman, and hurdles rack also easily damages.
Consider the technological deficiency of existing hurdles rack, applicant has made the improvement of science, well solves the various problems in conventional teaching, improves the efficiency of teaching.
Utility model content
The purpose of this utility model provides a kind of new teaching hurdles rack.
For achieving the above object, the technical solution of the utility model, comprise base, support column and cross bar, there is cross bearer the side of described base by pinned connection, this base top is fixedly connected with support column, described support column is socketed with hoop I and hoop II, circular arc latch hook device is provided with in this support column upper end, described hoop I and cross bearer have diagonal brace by pinned connection, this hoop I and hoop II are respectively equipped with a rotary screw, this hoop II has cross bar by pinned connection, is provided with spring and pipe level at the left end of this cross bar.
As preferably, described base and cross bearer are made up of stainless steel.
As preferably, the material of described cross bar is any one in plastics, timber and carbon fiber.
As preferably, described support column is cylindrical, and this support column is carved with elevation ruler.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
1. the utility model adopts a support bar, only need adjust calibration cross bar, and cross bar be provided with pipe level, accurately simple to operate.
2. cross bar adopts the light and firm material of quality, and is provided with spring in one end of cross bar, when sportsman can not complete hurdle action and cross bar occur to touch time, cross bar around spring pivotal, can avoid the displacement of hurdles rack or topples over, and, cross bar can restore automatically, does not need in secondary adjustment or calibration.
3. the utility model folded deformation when not dismantling, reduces the space of depositing, and is beneficial to carrying.
Accompanying drawing explanation
Now by reference to the accompanying drawings the utility model is described further.
Fig. 1 is deployed configuration schematic diagram of the present utility model.
Fig. 2 is non-stretch-out view of the present utility model.
In figure: 1, base, 2, support column, 3, cross bar, 4, cross bearer, 5, hoop I, 6, hoop II, 7, latch hook device, 8, diagonal brace, 9, rotary screw, 10, spring, 11, pipe level, 12 elevation rulers.
Embodiment
As shown in Figure 1, 2, the utility model comprises base 1, support column 2 and cross bar 3, there is cross bearer 4 side of described base 1 by pinned connection, this base 1 top is fixedly connected with support column 2, described support column 2 is socketed with hoop I 5 and hoop II 6, circular arc latch hook device 7 is provided with in this support column 2 upper end, described hoop I 5 and cross bearer 4 have diagonal brace 8 by pinned connection, this hoop I 5 and hoop II 6 are respectively equipped with a rotary screw 9, this hoop II 6 has cross bar 3 by pinned connection, is provided with spring 10 and pipe level 11 at the left end of this cross bar 3.
Described base 1 and cross bearer 4 are made up of stainless steel.
The material of described cross bar 3 is any one in plastics, timber and carbon fiber.
Described support column 2 is cylindrical, and this support column 2 is carved with elevation ruler 12.
Principle of work of the present utility model: regulate rotary screw 9, cross bar 3 and cross bearer 4 are launched, calibrates rear fixing rotary screw 9 by pipe level 11.
Claims (4)
1. a new teaching hurdles rack, comprise base, support column and cross bar, it is characterized in that: there is cross bearer the side of described base by pinned connection, this base top is fixedly connected with support column, described support column is socketed with hoop I and hoop II, circular arc latch hook device is provided with in this support column upper end, described hoop I and cross bearer have diagonal brace by pinned connection, this hoop I and hoop II are respectively equipped with a rotary screw, this hoop II has cross bar by pinned connection, is provided with spring and pipe level at the left end of this cross bar.
2. a kind of new teaching hurdles rack according to claim 1, is characterized in that: described base and cross bearer are made up of stainless steel.
3. a kind of new teaching hurdles rack according to claim 1, is characterized in that: the material of described cross bar is any one in plastics, timber and carbon fiber.
4. a kind of new teaching hurdles rack according to claim 1, is characterized in that: described support column is cylindrical, and this support column is carved with elevation ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811444.3U CN205028521U (en) | 2015-10-19 | 2015-10-19 | Novel teaching is with frame of hurdling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811444.3U CN205028521U (en) | 2015-10-19 | 2015-10-19 | Novel teaching is with frame of hurdling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028521U true CN205028521U (en) | 2016-02-10 |
Family
ID=55261037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811444.3U Expired - Fee Related CN205028521U (en) | 2015-10-19 | 2015-10-19 | Novel teaching is with frame of hurdling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9561450B1 (en) * | 2015-09-06 | 2017-02-07 | Meng-Lun Chung | Hurdle |
-
2015
- 2015-10-19 CN CN201520811444.3U patent/CN205028521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9561450B1 (en) * | 2015-09-06 | 2017-02-07 | Meng-Lun Chung | Hurdle |
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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: 20160210 Termination date: 20161019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |