CN210728525U - Electronic long-jump board - Google Patents
Electronic long-jump board Download PDFInfo
- Publication number
- CN210728525U CN210728525U CN201921390838.0U CN201921390838U CN210728525U CN 210728525 U CN210728525 U CN 210728525U CN 201921390838 U CN201921390838 U CN 201921390838U CN 210728525 U CN210728525 U CN 210728525U
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- display screen
- screen frame
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- long jump
- guide pipe
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- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a long jump electronic distance board, which comprises two display screen frames hinged on a mounting bar through hinges, wherein each display screen frame is respectively embedded with an electronic display screen controlled by a controller; the length direction of following the display screen frame, be equipped with the stand pipe respectively in the both sides of every display screen frame lower part, wear to be equipped with the guiding axle in every stand pipe, every guiding axle lower extreme stretches out the stand pipe downwards and is equipped with the travelling wheel, and every stand pipe upper end upwards stretches out the stand pipe and is connected with the upper portion of another display screen frame through the link bar subassembly. The utility model has the advantage of convenient use.
Description
Technical Field
The utility model relates to a sport equipment technical field, concretely relates to long jump electron distance tablet.
Background
In a long jump or three-level long jump competition, the long jump score of a detected person is generally measured by an electronic ranging system, the electronic ranging system is various in types, an infrared induction type electronic ranging system is common, a row of infrared transmitters and a row of infrared receivers are respectively arranged beside a long jump bunker in the electronic ranging system, and the long jump score of the detected person is judged by blocking signals sent by the infrared receivers when the detected person jumps far. When the long jump match, for making spectator can know testee's long jump distance more directly perceivedly the very first time, generally can place a distance tablet beside the long jump jumping pit, the distance tablet that uses at present is the plank that a printing has the scale, during the use, directly stand this plank distance tablet by the long jump pit, but this kind of distance tablet is very easily taken place to empty when using, and the scale that the distance tablet printed can become fuzzy after using a period, lead to spectator to be difficult to see clearly, need print again, it is extremely inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient to use's long jump electron distance tablet.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the long jump electronic distance board comprises two display screen frames which are hinged to the mounting bar through hinges at the same time, the two display screen frames can be opened or closed mutually, each display screen frame is embedded with an electronic display screen which is in signal connection with the controller and is controlled by the controller to display, the controller is in signal connection with an electronic distance measuring system for measuring the long jump distance of a tested person, and the controller controls the electronic display screen to display electronic distance scales, competition items, competition meeting records, world records and long jump score information of the tested person; along the length direction of the display screen frame, two sides of the lower part of each display screen frame are respectively provided with a guide pipe, a guide shaft is movably arranged in each guide pipe in a penetrating way, the lower end of each guide shaft extends downwards out of the guide pipe and is provided with a travelling wheel, the upper end of each guide shaft extends upwards out of the guide pipe and is connected with the upper part of the other display screen frame through a linkage rod component, when the two display screen frames are mutually expanded, each display screen frame can drive the guide shaft on the other display screen frame to move upwards along the corresponding guide pipe through the linkage rod assembly so as to enable the travelling wheel to retract into the corresponding display screen frame, when the two display screen frames are mutually folded, each display screen frame can drive the guide shaft on the other display screen frame to move downwards along the corresponding guide pipe through the linkage rod assembly, so that the travelling wheels extend out and support the corresponding display screen frame.
Further, the long jump electronic distance plate, wherein: and limit stops for limiting the turning angle of the display screen frame are arranged on two sides of the mounting bar.
Further, the long jump electronic distance plate, wherein: each limit stop and mounting bar integrated into one piece.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: (1) the distance board will appear when in use "The shape is stably supported on the ground, so that the long-range board is prevented from falling down in the use process, and the tested person and the audience can always clearly, intuitively and timely know the long jump score of the tested person through the arrangement of the electronic display screen, so that the use is convenient; (2) when the distance board is used, the travelling wheels can be retracted into the display screen frame without hindering the normal use of the distance board; when the distance board is folded, the travelling wheels can extend out and support the display screen frame, so that the distance board can move conveniently, and the operation and the use are convenient.
Drawings
Fig. 1 is a schematic structural view of the long jump electronic distance board of the present invention in an open state.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic structural view of the long jump electronic distance board of the present invention in a folded state.
Fig. 4 is an enlarged schematic view of a portion H shown in fig. 1.
Fig. 5 is a schematic view of a connection relationship between the long jump electronic distance board and the electronic distance measuring system shown in fig. 1.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
As shown in fig. 1, 2, 3, 4 and 5, the long jump electronic distance board includes two display screen frames 3 hinged to the mounting bar 2 through a hinge 1, the two display screen frames 3 can be opened or closed, each display screen frame 3 is embedded with an electronic display screen 5 which is in signal connection with a controller 4 and is controlled by the controller 4 to display, the controller 4 is in signal connection with an electronic distance measuring system 11 for measuring the long jump distance of a tested person, and the controller 4 controls the electronic display screen 5 to display electronic distance scales, game items, game party records, world scores and long jump information of the tested person; along the length direction of the display screen frame 3, two sides of the lower part of each display screen frame 3 are respectively provided with a guide tube 6, each guide tube 6 is movably penetrated with a guide shaft 7, the lower end of each guide shaft 7 extends downwards out of the guide tube 6 and is provided with a travelling wheel 8, the upper end of each guide shaft 7 extends upwards out of the guide tube 6 and is connected with the upper part of the other display screen frame through a linkage rod assembly 9, in the embodiment, the linkage rod assembly 9 consists of a single linkage rod; when the two display screen frames 3 are mutually expanded, each display screen frame 3 can drive the guide shaft 7 on the other display screen frame to move upwards along the corresponding guide pipe 6 through the linkage rod assembly 9 so as to enable the travelling wheel 8 to retract into the corresponding display screen frame 3, and when the two display screen frames 3 are mutually contracted, each display screen frame 3 can drive the guide shaft 7 on the other display screen frame to move downwards along the corresponding guide pipe 6 through the linkage rod assembly 9 so as to enable the travelling wheel 8 to extend out and support the corresponding display screen frame 3;
in this embodiment, the two sides of the mounting bar 2 are provided with the limit stops 10 for limiting the turning angle of the display screen support 3, so that the two display screen frames 3 can be used only by directly respectively outwards opening the two display screen frames 3 to the limit stops 10 abutting against the corresponding sides, and at the moment, the two display screen frames 3 just form a structure capable of stably supporting on the ground "The utility model can not be toppled over in the using process, and is extremely convenient to use; in the present embodiment, eachThe limit stop 10 and the mounting strip 2 are integrally formed, so that the overall stability of the distance plate is higher, and the service life is longer;
before the long jump match, firstly, the two display screen frames 3 are respectively outwards expanded to the limit stop 7 which is propped against the corresponding side, in the process that the two display screen frames 3 are mutually expanded, each display screen frame 3 can drive the guide shaft 7 on the other display screen frame to move upwards along the guide pipe 6 through the linkage rod assembly 9 so as to enable the travelling wheel 8 to gradually retract into the corresponding display screen frame 3, and when the two display screen frames 3 are mutually expanded to form a stable support on the ground "When the electronic long-distance board is in the shape of a Chinese character 'ji', the travelling wheel 8 on each display screen frame 3 is just completely retracted into the corresponding display screen frame 3, and the electronic long-distance board for long jump is not hindered; then will open to form "The' shaped far degree plate is placed beside the long jump bunker 12;
in the long jump competition process, the controller 4 can control the electronic display screens 5 to display electronic distance scales, competition items, competition meeting records and world record information, simultaneously receive the scores of the testees measured in real time by the electronic distance measuring system 6 in real time, and display the long jump score information of the testees on the two electronic display screens 5 in real time, so that the testees and audiences can always clearly, intuitively and timely know the long jump scores of the testees;
after the long jump competition is finished, the two display screen frames 3 are mutually folded, and in the process of mutually folding the two display screen frames 3, each display screen frame 3 drives a guide shaft 7 on the other display screen frame to move downwards along a guide pipe 6 through a linkage rod assembly 9 so as to enable a travelling wheel 8 to gradually extend out and support the corresponding display screen frame 3; when the two display screen frames 3 are completely folded, the travelling wheel 8 on each display screen frame 3 just extends out completely and supports the corresponding display screen frame 3, and then the long jump electronic distance board is pushed to move to a storage room, so that the operation and the use are convenient.
The utility model has the advantages that: (1) the distance board will appear when in use "The shape is stably supported on the ground, so that the long-range board is prevented from falling down in the use process, and the tested person and the audience can always clearly, intuitively and timely know the long jump score of the tested person through the arrangement of the electronic display screen, so that the use is convenient; (2) when the distance board is used, the travelling wheels can be retracted into the display screen frame without hindering the normal use of the distance board; when the distance board is folded, the travelling wheels can extend out and support the display screen frame, so that the distance board can move conveniently, and the operation and the use are convenient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made in accordance with the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (3)
1. Long jump electron distance tablet, its characterized in that: the electronic distance measuring device comprises two display screen frames which are hinged to a mounting bar through hinges at the same time, the two display screen frames can be opened or closed mutually, an electronic display screen which is in signal connection with a controller and is controlled by the controller to display is embedded on each display screen frame, the controller is in signal connection with an electronic distance measuring system for measuring the long jump distance of a tested person, and the controller controls the electronic display screen to display electronic distance scales, competition items, competition meeting records, world records and long jump score information of the tested person; along the length direction of the display screen frame, two sides of the lower part of each display screen frame are respectively provided with a guide pipe, a guide shaft is movably arranged in each guide pipe in a penetrating way, the lower end of each guide shaft extends downwards out of the guide pipe and is provided with a travelling wheel, the upper end of each guide shaft extends upwards out of the guide pipe and is connected with the upper part of the other display screen frame through a linkage rod component, when the two display screen frames are mutually expanded, each display screen frame can drive the guide shaft on the other display screen frame to move upwards along the corresponding guide pipe through the linkage rod assembly so as to enable the travelling wheel to retract into the corresponding display screen frame, when the two display screen frames are mutually folded, each display screen frame can drive the guide shaft on the other display screen frame to move downwards along the corresponding guide pipe through the linkage rod assembly, so that the travelling wheels extend out and support the corresponding display screen frame.
2. The long jump electronic distance plate of claim 1, wherein: and limit stops for limiting the turning angle of the display screen frame are arranged on two sides of the mounting bar.
3. The long jump electronic distance plate of claim 2, wherein: each limit stop and mounting bar integrated into one piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921390838.0U CN210728525U (en) | 2019-08-26 | 2019-08-26 | Electronic long-jump board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921390838.0U CN210728525U (en) | 2019-08-26 | 2019-08-26 | Electronic long-jump board |
Publications (1)
Publication Number | Publication Date |
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CN210728525U true CN210728525U (en) | 2020-06-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921390838.0U Withdrawn - After Issue CN210728525U (en) | 2019-08-26 | 2019-08-26 | Electronic long-jump board |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110420435A (en) * | 2019-08-26 | 2019-11-08 | 江苏金陵体育器材股份有限公司 | A kind of long-jump electronics length board |
-
2019
- 2019-08-26 CN CN201921390838.0U patent/CN210728525U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110420435A (en) * | 2019-08-26 | 2019-11-08 | 江苏金陵体育器材股份有限公司 | A kind of long-jump electronics length board |
CN110420435B (en) * | 2019-08-26 | 2024-05-17 | 江苏金陵体育器材股份有限公司 | Electronic long-distance board for long jump |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20240517 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20240517 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |