CN216022893U - Automatic return high jump device - Google Patents
Automatic return high jump device Download PDFInfo
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- CN216022893U CN216022893U CN202122187045.2U CN202122187045U CN216022893U CN 216022893 U CN216022893 U CN 216022893U CN 202122187045 U CN202122187045 U CN 202122187045U CN 216022893 U CN216022893 U CN 216022893U
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- block
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- moving block
- high jump
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- 230000006698 induction Effects 0.000 claims description 18
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application belongs to the sports training field, discloses an automatic return high jump device, including two fixing bases and the support column that sets up perpendicularly at the top of two fixing bases, two set up the intercommunication on the support column and the mounting groove of establishing. According to the utility model, the supporting column is provided with the mounting groove, the bottom of the mounting groove is provided with the positioning rod, the positioning rod is provided with the movable first moving block and the movable second moving block, the top of the first moving block and the bottom of the second moving block are provided with the sensing components, the sensing components are electrically connected with the display, the spring is arranged between the first moving block and the second moving block, when a jump athlete touches the measuring rod, the spring can generate slight fluctuation, the first sensing piece and the second sensing piece can be contacted, the display can be lightened, the jump of the athlete is unqualified, the measuring rod can not fall down due to the contact of the athlete, the measuring rod falling to the ground needs to be placed in situ every time, and the workload of the worker is reduced.
Description
Technical Field
The application relates to the field of physical training, and more particularly relates to a self-return high jump device.
Background
The high jump is one of the track and field events of track and field sports, is a race event composed of rhythmic running, single-foot take-off, crossing the cross bar and landing and the like, and the performance is calculated by the height of crossing the upper edge of the cross bar, and most of the current school sports courses have the high jump item to improve the physical quality of students; when carrying out the high jump training to the training person, need use the high jump device, come the high jump height at every turn of record training person, however, there is certain not enough at the in-process that uses in current high jump device, for example, the measuring staff on the high jump will drop after the training person touches at every turn, then the staff will be once again of inferior original height, the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the application provides an automatic return high jump device.
The application provides a self return high jump device adopts following technical scheme:
an automatic return high jump device comprises two fixed seats and supporting columns vertically arranged at the tops of the two fixed seats, wherein the two supporting columns are provided with mounting grooves communicated with each other, a positioning rod is arranged at the bottom of the mounting groove, a first movable block and a second movable block which can move are arranged on the positioning rod, the first moving block can be limited and fixed by adopting a screwing nut, the positioning rod is provided with a spring, the spring is also positioned between the first moving block and the second moving block, a measuring rod is arranged between the two second moving blocks, the top of the first moving block is positioned at four corners and is provided with an induction component, the induction component comprises two induction pieces, wherein one induction piece is arranged on the first moving block, the other induction piece is arranged at the bottom of the second moving block, and the output ends of the induction pieces are connected with the display through data lines.
Furthermore, a moving groove is formed in the groove wall of one of the mounting grooves, and a measuring block is fixedly arranged at one end of the second moving block and penetrates out of the moving groove.
Furthermore, scale marks are arranged on the outer groove wall of the mounting groove.
Furthermore, the bottom of the fixed seat is provided with a movable wheel.
Furthermore, two sides of the fixing seats are provided with limiting fixing components, each limiting fixing component comprises a fixing block, a screw rod and a pressing block, the fixing blocks are fixedly arranged on the fixing seats, the screw rods are arranged with screw threads formed in the fixing blocks, and one ends of the screw rods are fixedly connected with the pressing blocks.
In summary, the present application includes at least one of the following advantageous technical effects: according to the utility model, the supporting column is provided with the mounting groove, the bottom of the mounting groove is provided with the positioning rod, the positioning rod is provided with the movable first moving block and the movable second moving block, the top of the first moving block and the bottom of the second moving block are provided with the sensing components, the sensing components are electrically connected with the display, the spring is arranged between the first moving block and the second moving block, when a jump athlete touches the measuring rod, the spring can generate slight fluctuation, the first sensing piece and the second sensing piece can be contacted, the display can be lightened, the jump of the athlete is unqualified, the measuring rod can not fall down due to the contact of the athlete, the measuring rod falling to the ground needs to be placed in situ every time, and the workload of the worker is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an automatic return high jump device;
fig. 2 is a schematic structural diagram of the present application a.
The reference numbers in the figures illustrate: 1. a fixed seat; 2. a limiting and fixing component; 21. a fixed block; 22. a compression block; 23. a screw; 3. a moving wheel; 4. a support pillar; 5. mounting grooves; 6. positioning a rod; 7. A moving groove; 8. scale lines; 9. a measuring rod; 10. a display; 11. a first moving block; 12. A second moving block; 13. a spring; 14. an inductive component; 15. and (6) measuring blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses an automatic return high jump device, which comprises two fixed seats 1 and support columns 4 vertically arranged at the tops of the two fixed seats 1, wherein the two support columns 4 are provided with communicated mounting grooves 5, the bottom of each mounting groove 5 is provided with a positioning rod 6, the positioning rod 6 is provided with a first movable block 11 and a second movable block 12 which are movable, the first movable block 11 can be limited and fixed by adopting a screwing nut, the positioning rod 6 is provided with a spring 13, the spring 13 is also positioned between the first movable block 11 and the second movable block 12, a measuring rod 9 is arranged between the two second movable blocks 12, the top of the first movable block 11 is provided with induction components 14 at four corners, each induction component 14 comprises two induction sheets, one induction sheet is arranged on the first movable block 11, the other induction sheet is arranged at the bottom of the second movable block 12, the output of response piece is connected with display 10 through the data line, when the sportsman touched measuring staff 9 when jumping, spring 13 will produce slight rocking, at this moment, the response piece will contact, display 10 will light, can show that this time jumping does not pass through, set up shifting chute 7 on the cell wall of one of them mounting groove 5, the fixed measuring block 15 that is provided with of one end of second movable block 12, it wears out shifting chute 7 to measure block 15, be provided with scale mark 8 on the outer cell wall of mounting groove 5, first movable block 11 removes the back, measure block 15 also can be along with removing, indicate in 8 departments of scale mark, can learn the height that needs.
Referring to fig. 1, the bottom of the fixing base 1 is provided with a moving wheel 3, so that the device is convenient to move.
Referring to fig. 1, two sides of two fixing bases 1 are provided with limiting fixing assemblies 2, each limiting fixing assembly 2 includes a fixing block 21 fixedly disposed on the fixing base 1, a screw 23 and a pressing block 22, the screw 23 is disposed with a screw thread of a screw hole formed on the fixing block 21, one end of the screw 23 is fixedly connected with the pressing block 22, and after the fixing base 1 is moved to a proper position, the screw 23 is rotated to move the pressing block 22 downward, the pressing block 22 is disposed on the ground, and stability of the fixing base 1 is improved.
The implementation principle of the self-return high jump device in the embodiment of the application is as follows: when the height measuring device is used, firstly, the first moving block 11 is moved upwards according to the height required by an athlete, after the first moving block 11 is moved to the specified height, the first moving block 11 is screwed and fixed by adopting a screwing nut, the measuring block 15 can be pointed at a specific scale mark 8, when the athlete is in the process of performing high jump training, because the measuring rod 9 is not skipped to be touched, the spring 13 arranged between the first moving block 11 and the second moving block 12 can shake, the induction sheet between the first moving block 11 and the second moving block 12 can be touched, at the moment, the lower display 10 can be lightened, and the measuring rod 9 can not fall off, so that the practicability is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides an automatic return high jump device, includes two fixing bases (1) and support column (4) that set up perpendicularly at the top of two fixing bases (1), its characterized in that: the two supporting columns (4) are provided with communicated mounting grooves (5), a positioning rod (6) is arranged at the bottom of each mounting groove (5), the positioning rod (6) is provided with a movable first movable block (11) and a second movable block (12), the first movable block (11) can be limited and fixed by a screwing nut, the positioning rod (6) is provided with a spring (13), the spring (13) is also positioned between the first movable block (11) and the second movable block (12), a measuring rod (9) is arranged between the two second movable blocks (12), the top of the first movable block (11) is positioned at four corners and is provided with induction components (14), each induction component (14) consists of two induction sheets, one induction sheet is arranged on the first movable block (11), and the other induction sheet is arranged at the bottom of the second movable block (12), the output end of the induction sheet is connected with a display (10) through a data line.
2. The self-return high jump apparatus of claim 1, wherein: a moving groove (7) is formed in the wall of one of the mounting grooves (5), a measuring block (15) is fixedly arranged at one end of the second moving block (12), and the measuring block (15) penetrates out of the moving groove (7).
3. The self-return high jump apparatus of claim 1, wherein: and scale marks (8) are arranged on the outer groove wall of the mounting groove (5).
4. The self-return high jump apparatus of claim 1, wherein: the bottom of the fixed seat (1) is provided with a movable wheel (3).
5. The self-return high jump apparatus of claim 1, wherein: two the both sides of fixing base (1) are provided with spacing fixed subassembly (2), spacing fixed subassembly (2) are including fixed block (21), screw rod (23) and compact heap (22) of setting on fixing base (1), screw thread that set up on screw rod (23) and fixed block (21) is established, fixed connection between one end and the compact heap (22) of its screw rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187045.2U CN216022893U (en) | 2021-09-10 | 2021-09-10 | Automatic return high jump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187045.2U CN216022893U (en) | 2021-09-10 | 2021-09-10 | Automatic return high jump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216022893U true CN216022893U (en) | 2022-03-15 |
Family
ID=80536516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122187045.2U Expired - Fee Related CN216022893U (en) | 2021-09-10 | 2021-09-10 | Automatic return high jump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216022893U (en) |
-
2021
- 2021-09-10 CN CN202122187045.2U patent/CN216022893U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |