CN101168086A - Jumping stand - Google Patents
Jumping stand Download PDFInfo
- Publication number
- CN101168086A CN101168086A CNA2007101969737A CN200710196973A CN101168086A CN 101168086 A CN101168086 A CN 101168086A CN A2007101969737 A CNA2007101969737 A CN A2007101969737A CN 200710196973 A CN200710196973 A CN 200710196973A CN 101168086 A CN101168086 A CN 101168086A
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- CN
- China
- Prior art keywords
- vertical columns
- mobile column
- dovetail groove
- stud
- clasp
- 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.)
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Abstract
The invention discloses a jumping standard with simple structure, relatively tight matching and flexible sliding which comprises a base, a fixing stud, and a moving stud, wherein the fixing stud is fixedly installed on the base. The utility model is characterized in that the moving stud and the fixing stud are mutually slidingly engaged via a dovetail groove type sliding structure, a clasp and a locking grip are further equipped on the fixing stud, the moving stud passes through the clasp. The jumping standard of the structure is capable of being widely applied in jumping sports.
Description
Technical field
The present invention relates to a kind of sports or the used utensil of competing, refer more particularly to the jumping stand that is used for shelving cross bar in the high jump.
Background technology
The structure of present employed jumping stand is referring to shown in Figure 1, comprise: base 1, vertical columns 2, mobile column 5, vertical columns 2 is fixedly mounted on the base 1, vertical columns 2 is provided with upper connector 6 and following connector 4, following connector 4 and vertical columns 2 are provided with set lever 3, mobile column 5 activities wear in the upper connector 6, and the lower end of mobile column 5 is fixed on down on the connector 4.Its using method is: when needs are adjusted the height of mobile column 5, unscrew set lever 3, regulate connector 4 down then up or down, driving mobile column 5 moves or moves down in upper connector 6, after transferring to required height, tighten set lever 3 again, will descend connector 4, mobile column 5 to fix with vertical columns 2.The shortcoming of the jumping stand of said structure is: cooperating between vertical columns 2 and the mobile column 5 mainly relies on upper and lower connector 6 and 4, and its fit clearance is big, and structure is more loaded down with trivial details.
Summary of the invention
Technical problem to be solved by this invention is: will provide a kind of simple in structure, cooperate relatively closely and the jumping stand flexibly that slides.
For solving the problems of the technologies described above, the technical solution used in the present invention is: jumping stand, comprise: base, vertical columns, mobile column, vertical columns is fixedly mounted on the base, be characterized in: be slidingly matched mutually by the dovetail groove type slide construction between mobile column and the vertical columns, also be provided with clasp and set lever on vertical columns, mobile column is located in the clasp.
The further technical scheme of the present invention is: described dovetail groove type slide construction is: vertical columns is provided with dovetail groove, and mobile column is provided with the dovetail projection that matches with dovetail groove.
The invention has the beneficial effects as follows: be slidingly matched mutually by the dovetail groove type slide construction between mobile column and the vertical columns, it is simple in structure, cooperation is tight relatively and slide flexible.
Description of drawings
Fig. 1 is the structural representation of the jumping stand described in the background technology;
Fig. 2 is the structural representation of the jumping stand described in the present invention;
Fig. 3 is the A-A profile among Fig. 2.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, in the present embodiment, jumping stand comprises: base 1, vertical columns 2, mobile column 3, vertical columns 2 is fixedly mounted on the base 1, be characterized in: be slidingly matched mutually by the dovetail groove type slide construction between mobile column 3 and the vertical columns 2, also be provided with clasp 5 and set lever 4 on vertical columns 2, mobile column 3 is located in the clasp 5.The concrete form of above-mentioned dovetail groove type slide construction is: vertical columns 2 is provided with dovetail groove, and mobile column 3 is provided with the dovetail projection 31 that matches with dovetail groove.
The using method of above-mentioned jumping stand is: when needs are adjusted the height of mobile column 3, unscrew set lever 4, regulate mobile column 3 then up or down, make it move or move down in clasp 5, after transferring to desired height, tighten set lever 4 again, mobile column 3 and vertical columns 2 are fixed getting final product.
In sum, make between mobile column 3 and the vertical columns 2 to be slidingly matched mutually by the dovetail groove type slide construction in jumping stand, it is simple in structure, cooperation is tight relatively and slide flexible.
Claims (2)
1. jumping stand, comprise: base, vertical columns, mobile column, vertical columns is fixedly mounted on the base, it is characterized in that: be slidingly matched mutually by the dovetail groove type slide construction between mobile column and the vertical columns, also be provided with clasp and set lever on vertical columns, mobile column is located in the clasp.
2. jumping stand as claimed in claim 1 is characterized in that: described dovetail groove type slide construction is: vertical columns is provided with dovetail groove, and mobile column is provided with the dovetail projection that matches with dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101969737A CN101168086A (en) | 2007-12-07 | 2007-12-07 | Jumping stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101969737A CN101168086A (en) | 2007-12-07 | 2007-12-07 | Jumping stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101168086A true CN101168086A (en) | 2008-04-30 |
Family
ID=39388938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101969737A Pending CN101168086A (en) | 2007-12-07 | 2007-12-07 | Jumping stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101168086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258838A (en) * | 2010-05-24 | 2011-11-30 | 张奉贤 | Flexible support bar |
-
2007
- 2007-12-07 CN CNA2007101969737A patent/CN101168086A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258838A (en) * | 2010-05-24 | 2011-11-30 | 张奉贤 | Flexible support bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080430 |