CN201139899Y - High jump stand - Google Patents
High jump stand Download PDFInfo
- Publication number
- CN201139899Y CN201139899Y CNU2007201996903U CN200720199690U CN201139899Y CN 201139899 Y CN201139899 Y CN 201139899Y CN U2007201996903 U CNU2007201996903 U CN U2007201996903U CN 200720199690 U CN200720199690 U CN 200720199690U CN 201139899 Y CN201139899 Y CN 201139899Y
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- CN
- China
- Prior art keywords
- upright post
- vertical columns
- mobile column
- high jump
- dovetail groove
- 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 - Lifetime
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Abstract
The utility model discloses a high jump stand which has simple structure and comparatively compact matching as well as can flexibly glide, and the high jump stand comprises a base, a fixed upright post and a mobile upright post; wherein, the fixed upright post is fixedly arranged on the base. The high jump stand is characterized in that the mobile upright post and the fixed upright post are mutually matched with each other by a dovetail groove typed sliding structure in a sliding way, the fixed upright post is also provided with a retaining ring and a locking handle, and the mobile upright post is penetrated and arranged in the retaining ring. The high jump stand of the structure can be widely applied to the sports of high jump.
Description
Technical field
The utility model relates to a kind of sports or the used utensil of competing, and refers 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.
The utility model content
Technical problem to be solved in the utility model 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 adopted in the utility model 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 utility model 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 beneficial effects of the utility model are: 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 utility model;
Fig. 3 is the A-A profile among Fig. 2.
The specific embodiment
The utility model 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, be fixedly mounted on the base 1 with deciding column 2, 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 |
|---|---|---|---|
| CNU2007201996903U CN201139899Y (en) | 2007-12-07 | 2007-12-07 | High jump stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201996903U CN201139899Y (en) | 2007-12-07 | 2007-12-07 | High jump stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139899Y true CN201139899Y (en) | 2008-10-29 |
Family
ID=40067616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201996903U Expired - Lifetime CN201139899Y (en) | 2007-12-07 | 2007-12-07 | High jump stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139899Y (en) |
-
2007
- 2007-12-07 CN CNU2007201996903U patent/CN201139899Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081029 |