CN109289150A - High-precision high jump stand - Google Patents
High-precision high jump stand Download PDFInfo
- Publication number
- CN109289150A CN109289150A CN201710609305.6A CN201710609305A CN109289150A CN 109289150 A CN109289150 A CN 109289150A CN 201710609305 A CN201710609305 A CN 201710609305A CN 109289150 A CN109289150 A CN 109289150A
- Authority
- CN
- China
- Prior art keywords
- bracket
- level meter
- cross bar
- indicator light
- fine tuning
- 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.)
- Pending
Links
- 239000007769 metal material Substances 0.000 claims abstract description 17
- 238000009966 trimming Methods 0.000 claims abstract description 16
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000009191 jumping Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 101100234547 Caenorhabditis elegans rod-1 gene Proteins 0.000 description 4
- 230000000386 athletic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/02—High-jumping posts
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Secondary Cells (AREA)
Abstract
High-precision high jump stand, including support rod, pedestal, cross bar, bracket, screwing bolts, finely tune bracket, trimming bolt, battery, indicator light, level meter, support rod is connect with pedestal, bracket is mounted on support rod, its side and bottom surface are provided with threaded hole, screwing bolts are installed in the threaded hole of side, middle part is equipped with fine tuning bracket, trimming bolt passes through bracket base threaded hole contact fine tuning bracket, cross bar is placed on fine tuning bracket, installation level meter and battery inside cross bar, contain electrolyte solution in level meter, middle line of the liquid level of the electrolyte solution close to level meter, the attached one layer of metal material of level meter side inner walls and end face inner wall center, the metal material and anode of end face inner wall are electrically connected, the metal material at side inner walls center and indicator light one end are electrically connected, the other end of indicator light electrically connects with battery cathode It connects.The present invention can judge that whether cross bar is horizontal, improves jumping stand precision to being highly finely adjusted according to indicator light.
Description
Technical field
The present invention relates to track and field sports equipment, especially a kind of high-precision high jump stand.
Background technique
High jump is one of field events of athletic meeting, is to calculate achievement with the upper limb height crossed the bar,
In match, the accuracy of cross bar height affects the achievement of match, and any one inaccurately all may cause match ranking not
Together.Present training and competition jumping stand is fixed bracket by screwing bolts according to the judgement of human eye, once it is fixed
It cannot be to being highly finely adjusted, inconvenient for use, the primary observation by human eye also has in very big error and training and competition
It is whether horizontal to cross bar to rely on eye-observation, there is very big error.
Summary of the invention
The defects of can be carried out high fine-tuning, cross bar in order to overcome the prior art not whether horizontal error is larger, the present invention is mentioned
It can use trimming bolt for one kind and carry out high fine-tuning, the whether horizontal high-precision high jump judged according to indicator light of cross bar
Frame.
The technical solution adopted by the present invention to solve the technical problems is: high-precision high jump stand, including support rod, pedestal,
Cross bar, bracket, screwing bolts, it is characterised in that it further include fine tuning bracket, trimming bolt, battery, indicator light, level meter, it is described
Support rod is connect with pedestal, bracket is equipped on the support rod, the bracket side and bottom surface are provided with threaded hole, described
Screwing bolts are installed in the threaded hole of bracket side, open up fluted on the upside of bracket, fine tuning support is installed in the groove
Frame is connected between fine tuning bracket and the bracket by sliding slot sliding rail, the trimming bolt pass through bracket base threaded hole with
Bracket contact is finely tuned, cross bar is placed on the fine tuning bracket, level meter and battery, the level is installed inside the cross bar
Instrument is hollow cylinder made of insulating materials, contains electrolyte solution in the level meter, the liquid level of the electrolyte solution connects
The middle line of nearly level meter, the attached one layer of metal material of level meter side inner walls, the level meter end face inner wall center attached one
Layer metal material, the battery are mounted on by level meter, the metal material and anode of the level meter end face center inner wall
It is electrically connected, the metal material of the level meter side inner walls and indicator light one end are electrically connected, the other end of the indicator light
It is electrically connected with battery cathode, the level meter, battery and indicator light constitute a complete circuit by being electrically connected.
High-precision high jump stand according to claim 1, it is characterised in that the threaded hole, screwing bolts and fine tuning
The screw thread of bolt is triangle right-handed thread.
The invention has the benefit that the present invention increases trimming bolt and fine tuning support on the basis of existing jumping stand
Frame enables a person to be finely adjusted the height of cross bar, easy to operate, the precision of jumping stand is improved, in the inside of existing cross bar
Increase level meter, battery, indicator light etc., so that people need not adjust the level of cross bar according to the observation of eyes, according to instruction
The on and off of lamp judge whether cross bar is horizontal, and can be finely adjusted by trimming bolt, further improve precision.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is partial schematic diagram of the present invention;
Fig. 3 is bracket schematic diagram;
Fig. 4 is fine tuning bracket schematic diagram;
Fig. 5 is cross bar partial sectional view;
Fig. 6 is circuit diagram in cross bar;
Fig. 7 is the cross-sectional view in the face AA in Fig. 6;
Fig. 8 is level meter schematic diagram when cross bar tilts.
In figure: support rod -1, pedestal -2, cross bar -3, bracket -4, screwing bolts -5, fine tuning bracket -6, trimming bolt -7,
Indicator light -8, level meter -9, battery -10, sliding slot 4-1, sliding rail 6-1, electrolyte solution 9-1.
Specific embodiment
Embodiment 1
High-precision high jump stand, including support rod 1, pedestal 2, cross bar 3, bracket 4, screwing bolts 5, fine tuning bracket 6, fine tuning
Bolt 7, battery 10, indicator light 8, level meter 9, support rod 1 connect pedestal 2, are equipped with bracket 4,4 side of bracket on support rod 1
It is provided with threaded hole with bottom surface, screwing bolts 5, the threaded hole of the bottom surface of bracket 4 are installed in the threaded hole of the side of bracket 4
Trimming bolt 7 is installed, the screw thread of threaded hole, screwing bolts 5 and trimming bolt 7 is triangle right-handed thread, finely tunes bracket 6
It is connected between bracket 4 by sliding slot sliding rail, the threaded hole that trimming bolt 7 passes through 4 bottom of bracket is contacted with fine tuning bracket 6, micro-
It adjusts and places cross bar 3 on bracket 6, level meter 9 and battery 10 are installed inside cross bar 3, level meter 9 is hollow made of insulating materials
Cylindrical body, contains electrolyte solution 9-1 in level meter 9, the liquid level of electrolyte solution 9-1 close to level meter 9 center line,
The attached one layer of metal material of 9 side inner walls of level meter, the attached one layer of metal material in 9 end face inner wall center of level meter, battery 10 are mounted on
By level meter 9, the metal material and 10 anode of battery of 9 end face center inner wall of level meter are electrically connected, 9 side inner walls of level meter
Metal material and 8 one end of indicator light be electrically connected, the other end of indicator light 8 and 10 cathode of battery are electrically connected, the level
Instrument 9, battery 10 and indicator light 8 constitute a complete circuit by being electrically connected.
Embodiment 2
When needing to adjust the height of cross bar 3, then movable support bracket 4 rotates screwing bolts 5, by bracket to height is formulated
4 is fixed with support rod 3, rotates trimming bolt 7, makes to finely tune the movement of bracket 6, keeps height more accurate, cross bar 3 is placed on fine tuning
On bracket 6, if cross bar 3 is not horizontal, the liquid level of electrolyte solution 9-1 did not had the metal material of 9 end face medial center of level meter
Material, makes circuit communication, and indicator light 8 is bright, adjusts two trimming bolts 7 in left and right, when cross bar 3 is horizontal, electrolyte solution 9-1's
The metal material of liquid level not 9 end face medial center of exposure level instrument, circuit disconnect, and indicator light 8 goes out, and are by viewing lamp 8
May know that whether cross bar is horizontal.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as this
The protection scope of invention.
Claims (2)
1. high-precision high jump stand, including support rod, pedestal, cross bar, bracket, screwing bolts, it is characterised in that further include fine tuning support
Frame, trimming bolt, battery, indicator light, level meter, the support rod are connect with pedestal, and bracket, institute are equipped on the support rod
It states bracket side and bottom surface and is provided with threaded hole, screwing bolts are installed in the threaded hole of the bracket side, are opened on the upside of bracket
Equipped with groove, fine tuning bracket is installed in the groove, is connected by sliding slot with sliding rail between fine tuning bracket and the bracket, institute
The threaded hole that trimming bolt is stated across bracket base is contacted with fine tuning bracket, places cross bar, the cross bar on the fine tuning bracket
Inside is equipped with level meter and battery, and the level meter is hollow cylinder made of insulating materials, contains in the level meter
Electrolyte solution, middle line of the liquid level of the electrolyte solution close to level meter, the attached one layer of metal material of level meter side inner walls
Material, the attached one layer of metal material in level meter end face inner wall center, the battery are installed on by level meter, the level meter end face
The metal material and anode of center inner wall are electrically connected, the metal material of the level meter side inner walls and indicator light one end
It is electrically connected, the other end and battery cathode of the indicator light are electrically connected, and the level meter, battery and indicator light pass through electrical property
Connect and compose a complete circuit.
2. high-precision high jump stand according to claim 1, it is characterised in that the threaded hole, screwing bolts and trimming bolt
Screw thread be triangle right-handed thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710609305.6A CN109289150A (en) | 2017-07-25 | 2017-07-25 | High-precision high jump stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710609305.6A CN109289150A (en) | 2017-07-25 | 2017-07-25 | High-precision high jump stand |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109289150A true CN109289150A (en) | 2019-02-01 |
Family
ID=65167766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710609305.6A Pending CN109289150A (en) | 2017-07-25 | 2017-07-25 | High-precision high jump stand |
Country Status (1)
Country | Link |
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CN (1) | CN109289150A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109731275A (en) * | 2019-02-21 | 2019-05-10 | 河南理工大学 | A kind of high jump crossbar for sports convenient for adjusting |
WO2021048884A1 (en) * | 2019-09-11 | 2021-03-18 | Giancarlo Caputi | Adjustable hanging bar |
IT201900020679A1 (en) * | 2019-11-11 | 2021-05-11 | Giancarlo Caputi | ADJUSTABLE JOINT |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0720512U (en) * | 1993-09-27 | 1995-04-11 | 熊木産業株式会社 | Level |
CN202614222U (en) * | 2012-06-08 | 2012-12-19 | 中国十七冶集团有限公司 | Special bracket device for straight edges |
CN203899011U (en) * | 2013-12-26 | 2014-10-29 | 山东交通学院 | High jump rack for track and field sports |
CN205339945U (en) * | 2015-12-29 | 2016-06-29 | 天津椿峦运动器材有限公司 | But jumping stand of automatically regulated horizontal pole height |
US9656184B1 (en) * | 2016-03-23 | 2017-05-23 | Cristobal Castro | Sliding jump cup system, method and apparatus |
CN207493092U (en) * | 2017-07-25 | 2018-06-15 | 天津市鹰诚体育用品有限公司 | High-precision high jump stand |
-
2017
- 2017-07-25 CN CN201710609305.6A patent/CN109289150A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0720512U (en) * | 1993-09-27 | 1995-04-11 | 熊木産業株式会社 | Level |
CN202614222U (en) * | 2012-06-08 | 2012-12-19 | 中国十七冶集团有限公司 | Special bracket device for straight edges |
CN203899011U (en) * | 2013-12-26 | 2014-10-29 | 山东交通学院 | High jump rack for track and field sports |
CN205339945U (en) * | 2015-12-29 | 2016-06-29 | 天津椿峦运动器材有限公司 | But jumping stand of automatically regulated horizontal pole height |
US9656184B1 (en) * | 2016-03-23 | 2017-05-23 | Cristobal Castro | Sliding jump cup system, method and apparatus |
CN207493092U (en) * | 2017-07-25 | 2018-06-15 | 天津市鹰诚体育用品有限公司 | High-precision high jump stand |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109731275A (en) * | 2019-02-21 | 2019-05-10 | 河南理工大学 | A kind of high jump crossbar for sports convenient for adjusting |
WO2021048884A1 (en) * | 2019-09-11 | 2021-03-18 | Giancarlo Caputi | Adjustable hanging bar |
US20220355162A1 (en) * | 2019-09-11 | 2022-11-10 | Giancarlo Caputi | Adjustable hanging bar |
US12005313B2 (en) * | 2019-09-11 | 2024-06-11 | Giancarlo Caputi | Adjustable hanging bar |
IT201900020679A1 (en) * | 2019-11-11 | 2021-05-11 | Giancarlo Caputi | ADJUSTABLE JOINT |
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