CN201168367Y - Device for high jump - Google Patents
Device for high jump Download PDFInfo
- Publication number
- CN201168367Y CN201168367Y CNU2008200195989U CN200820019598U CN201168367Y CN 201168367 Y CN201168367 Y CN 201168367Y CN U2008200195989 U CNU2008200195989 U CN U2008200195989U CN 200820019598 U CN200820019598 U CN 200820019598U CN 201168367 Y CN201168367 Y CN 201168367Y
- Authority
- CN
- China
- Prior art keywords
- scale
- fixed frame
- fixed mount
- adjustable shelf
- 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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Abstract
The utility model discloses a high jump device which comprises a high jump stand and a cross rod; the high jump stand comprises a fixed frame which is provided with a scale, the scale on the fixed frame is gradually larger from bottom to top and extends to the upper end of the body of the fixed frame; a movable frame can slide along the fixed frame and is provided with a scale on the surface, the initial scale of the movable frame is the maximum value of the scale of the fixed frame, the scale on the movable frame is gradually larger from top to bottom and extends to the lower end of the body of the fixed frame; the initial scale of the movable frame is in coincidence with the maximum scale of the fixed frame; the fixed frame and the movable frame are respectively provided with a slide block which is provided with a scale index hand; when the height an athlete reaches in high jump is lower than the measurement height of the fixed frame, the fixed frame can be directly used for measuring; however, when the athlete reaches a height higher than the measurement height of the fixed frame, the movable frame is drawn out for measuring; therefore, a referee does not need high articles like a chair for measuring; the embodiment has the advantages of simple structure and convenient use, which can improve working efficiency.
Description
Technical field
The utility model relates to a kind of sports goods, relates in particular to a kind of high jump device.
Background technology
At present, the referee generally adopts common wooden rule when measuring the height of sportsman's high jump, after the sportsman jumps to certain altitude, the referee has just bothered when measuring the height of sportsman's high jump very much, generally will measure by means of the contour thing of chair, the high and low, inconvenience very is if the measuring height of wooden rule is not enough, measurement also will superpose two wooden rules, measure trouble, misread number easily, influence athletic achievement, promptly delay the time, wasted manpower and materials again.
The utility model content
Technical problem to be solved in the utility model provides the simple a kind of high jump device of a kind of measurement.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of high jump device, comprise the jumping stand that is provided with scale, be placed on the cross bar on the described jumping stand, described jumping stand comprises that the surface is provided with the fixed mount of scale, it is big that the scale of described fixed mount becomes from bottom to up successively, upper end until fixing bracket body, also comprising can be along the adjustable shelf that described fixed mount slides, the surface is provided with scale, the start index of described adjustable shelf is the maximum of fixed mount scale, and it is big that the scale of described adjustable shelf becomes from top to bottom successively, until the lower end of fixing bracket body; The start index of described adjustable shelf overlaps with the maximum scale of described fixed mount; Described fixed mount and adjustable shelf are slidingly fitted with the slide block that is used for placing described cross bar respectively, and described slide block is provided with the scale pointer.
As a kind of improvement, described cross bar is pegged graft by some little cross bars and is formed.
Owing to adopted technique scheme, a kind of high jump device, comprise the jumping stand that is provided with scale, be placed on the cross bar on the described jumping stand, described jumping stand comprises that the surface is provided with the fixed mount of scale, it is big that the scale of described fixed mount becomes from bottom to up successively, upper end until fixing bracket body, also comprising can be along the adjustable shelf that described fixed mount slides, the surface is provided with scale, the start index of described adjustable shelf is the maximum of fixed mount scale, and it is big that the scale of described adjustable shelf becomes from top to bottom successively, until the lower end of fixing bracket body; The start index of described adjustable shelf overlaps with the maximum scale of described fixed mount; Described fixed mount and adjustable shelf are slidingly fitted with the slide block that is used for placing described cross bar respectively, and described slide block is provided with the scale pointer; When height that the sportsman jumped is lower than the measuring height of fixed mount, directly measure and get final product with fixed mount, when the height of sportsman's high jump is higher than the fixed mount measuring height, adjustable shelf extracted out to measure get final product, avoided the referee when measuring, measure by means of the contour thing of chair, present embodiment is simple in structure, easy to use, improved operating efficiency.
Again owing to described cross bar is made up of some little cross bars grafting; When cross bar damages, only the position replacing that damages need be got final product, saved maintenance cost.
Indulge the above, the utility model is simple in structure, and it is convenient to use, measure, and has saved maintenance cost.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
The specific embodiment
As shown in drawings, a kind of high jump device, comprise the jumping stand 1 that is provided with scale, be placed on the cross bar 2 on the described jumping stand 1, described jumping stand 1 comprises that the surface is provided with the fixed mount 11 of scale, it is big that the scale of described fixed mount 11 becomes from bottom to up successively, upper end until fixing bracket body 11, also comprising can be along the adjustable shelf 12 that described fixed mount 11 slides, the surface is provided with scale, the start index of described adjustable shelf 12 is the maximum of fixed mount 11 scales, and it is big that the scale of described adjustable shelf 12 becomes from top to bottom successively, until the lower end of fixed mount 11 bodies; The start index of described adjustable shelf 12 overlaps with the maximum scale of described fixed mount 11; Described fixed mount 11 and adjustable shelf 12 are slidingly fitted with the slide block 3 that is used for placing described cross bar 2 respectively, and described slide block 3 is provided with scale pointer 4.When height that the sportsman jumped is lower than the measuring height of fixed mount 11, directly measure and get final product with fixed mount 11, when the height of sportsman's high jump is higher than fixed mount 11 measuring heights, adjustable shelf 12 extracted out to measure gets final product.
Described cross bar 2 is pegged graft by some little cross bars 21 and is formed, and when cross bar damages, only the position replacing that damages need be got final product, and has saved maintenance cost.
Claims (2)
1. high jump device, comprise the jumping stand (1) that is provided with scale, be placed on the cross bar (2) on the described jumping stand (1), it is characterized in that: described jumping stand (1) comprises that the surface is provided with the fixed mount of scale (11), it is big that the scale of described fixed mount (11) becomes from bottom to up successively, upper end until fixing bracket body (11), also comprise and to slide along described fixed mount (11), the surface is provided with the adjustable shelf (12) of scale, the start index of described adjustable shelf (12) is the maximum of fixed mount (11) scale, and it is big that the scale of described adjustable shelf (12) becomes from top to bottom successively, until the lower end of fixed mount (11) body; The start index of described adjustable shelf (12) overlaps with the maximum scale of described fixed mount (11); Described fixed mount (11) and adjustable shelf (12) are slidingly fitted with the slide block (3) that is used for placing described cross bar (2) respectively, and described slide block (3) is provided with scale pointer (4).
2. a kind of high jump device as claimed in claim 1 is characterized in that: described cross bar (2) is pegged graft by some little cross bars (21) and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200195989U CN201168367Y (en) | 2008-03-24 | 2008-03-24 | Device for high jump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200195989U CN201168367Y (en) | 2008-03-24 | 2008-03-24 | Device for high jump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168367Y true CN201168367Y (en) | 2008-12-24 |
Family
ID=40207421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200195989U Expired - Fee Related CN201168367Y (en) | 2008-03-24 | 2008-03-24 | Device for high jump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168367Y (en) |
-
2008
- 2008-03-24 CN CNU2008200195989U patent/CN201168367Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 |