CN113813545A - Novel rodless high jump device of sports - Google Patents
Novel rodless high jump device of sports Download PDFInfo
- Publication number
- CN113813545A CN113813545A CN202111102443.8A CN202111102443A CN113813545A CN 113813545 A CN113813545 A CN 113813545A CN 202111102443 A CN202111102443 A CN 202111102443A CN 113813545 A CN113813545 A CN 113813545A
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- thick bamboo
- sports
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- high jump
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 29
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 29
- 241001330002 Bambuseae Species 0.000 claims description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 29
- 239000011425 bamboo Substances 0.000 claims description 29
- 239000007787 solid Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000009191 jumping Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
Abstract
The invention discloses a novel rodless high jump device for sports, which comprises a first vertical rod, a second vertical rod and a connecting rod, wherein shells are respectively arranged on the bottom surfaces of the first vertical rod and the second vertical rod, a first bevel gear and a second bevel gear are arranged in the shells, a double-shaft motor and a connecting rod which drive the first bevel gear and the second bevel gear to synchronously rotate are arranged between the shells, a laser transmitter is arranged on a sliding block of the first vertical rod, a laser receiver is arranged on a sliding block of the second vertical rod, and protective swinging mechanisms are respectively arranged outside the laser receiver and the laser transmitter. The laser receiver and the laser transmitter are connected through the connecting rod, the laser receiver and the laser transmitter are synchronously moved after the double-shaft motor is started, dislocation is avoided, the laser receiver and the laser transmitter can be covered through the protective placing structure, external impact is avoided, and safety is improved.
Description
Technical Field
The invention relates to the field of sports goods, in particular to a novel rodless high jump device for sports.
Background
High jump is one of the track and field events in track and field sports. The sport is composed of rhythmic running, single-foot jumping, cross-bar landing and other actions, and the game item calculates the score by the height of the cross bar passing over the upper edge of the cross bar. The high jump device is all the structure of putting up a horizontal pole on two support frames, and this produces the fear easily to the beginner, strikes the horizontal pole easily during error simultaneously, causes the injury to the human body.
At present, although some no pole jumping devices have, present no pole jumping device simple structure, install laser emitter and laser receiver on the pole setting and do not have protective structure, receive outside striking and damage easily, and laser emitter and laser receiver's altitude mixture control is asynchronous, causes after adjusting, the mistake appears between the two easily to influence detection effect.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a novel rodless high jump device for sports, so as to solve the problems in the background technology.
The invention is realized by the following technical scheme: a novel rodless high jump device for sports comprises a first vertical rod, a second vertical rod and a connecting rod, wherein sliding grooves are vertically formed in opposite surfaces of the first vertical rod and the second vertical rod, sliding blocks are slidably mounted in the sliding grooves, driving mechanisms for driving the sliding blocks to move up and down are mounted on the sliding blocks, housings are mounted on bottom surfaces of the first vertical rod and the second vertical rod, through holes communicated with the housings are formed in the bottom surfaces of the sliding grooves, first shaft rods are mounted at the lower ends of the driving mechanisms, the lower ends of the first shaft rods penetrate through the through holes and extend into the housings and are respectively provided with first bevel gears, second bevel gears meshed with the first bevel gears are vertically arranged on one sides of the first bevel gears, mounting holes are formed in opposite surfaces of the housings, sealing bearings are mounted in the mounting holes, second shaft rods are mounted in inner rings of the sealing bearings, one ends of the second shaft rods are mounted in inner holes of the second bevel gears, install the double-shaft motor on the casing of first pole setting below, the pivot of double-shaft motor one end is installed on the terminal surface of left side second axostylus axostyle, install in the pivot of the double-shaft motor other end and on the other end of right side second axostylus axostyle and insert a section of thick bamboo, the connecting rod both ends are all inserted and are inserted a section of thick bamboo, install laser emitter on the slider of first pole setting, install laser receiver on the slider of second pole setting, protection pendulum mechanism is all installed to laser receiver and laser emitter's outside.
As preferred technical scheme, protection putting mechanism all includes a protection section of thick bamboo and solid fixed ring, gu fixed ring all installs on the slider, gu all be equipped with the internal thread on fixed ring's the inner circle face, a protection section of thick bamboo overlaps respectively and locates on laser emitter and the laser receiver, the one end of a protection section of thick bamboo all inserts in the fixed ring, all be equipped with the external screw thread on the open-ended outer wall of a protection section of thick bamboo, a protection section of thick bamboo all is connected through the internal thread meshing on external screw thread and the solid fixed ring, all bulge on the opposite face of a protection section of thick bamboo and form the portion of putting, a protection section of thick bamboo is made by transparent plastic material.
As the preferred technical scheme, the driving mechanisms all comprise screw rods and ball bearings, screw holes penetrating through the sliding blocks are vertically formed in the top surfaces of the sliding blocks, the screw rods are all in threaded connection with the screw holes, the ball bearings are all installed on the top surfaces of the sliding grooves in an embedded mode, the upper ends of the screw rods are all installed in inner rings of the ball bearings, and the lower ends of the screw rods are all connected with the first shaft rods.
As preferred technical scheme, the cross-section of connecting rod and the cross-section of inserting a section of thick bamboo hole all are the rectangle structure setting.
As the preferred technical scheme, the sliding groove and the sliding block are both arranged in a dovetail structure.
As the preferred technical scheme, a U-shaped groove for placing the cross rod is integrally formed from the outer edge of the placing part to the center, and rubber anti-slip layers are uniformly arranged on the inner wall of the U-shaped groove.
As the preferred technical scheme, a Bluetooth module used for realizing communication with the mobile terminal is arranged in the double-shaft motor, and the double-shaft motor can be regulated and controlled after a user registers and logs in through the mobile terminal.
The invention has the beneficial effects that: the laser transmitter and the laser receiver can be synchronously moved by synchronously driving the sliding blocks at two sides through the rotating screw rod, so that dislocation is avoided, the laser transmitter and the laser receiver can be covered by the protective placing structure, direct external impact is avoided, safety is improved, a cross rod can be placed on the placing part when the laser transmitter is not used, so that training is avoided being influenced, the connecting rod can be rapidly taken down, and independent storage of the first vertical rod and the second vertical rod is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an insert cylinder in an embodiment of the invention.
Fig. 3 is a schematic view of an installation manner of a laser transmitter according to an embodiment of the present invention.
Fig. 4 is a schematic view of an installation manner of the laser receiver in the embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the novel rodless high jump device for sports of the present invention comprises a first vertical rod 1, a second vertical rod 2 and a connecting rod 16, wherein opposite surfaces of the first vertical rod 1 and the second vertical rod 2 are vertically provided with sliding grooves, sliding blocks 3 are slidably mounted in the sliding grooves, driving mechanisms for driving the sliding blocks to move up and down are mounted on the sliding blocks 3, bottom surfaces of the first vertical rod 1 and the second vertical rod 2 are respectively provided with a casing 9, bottom surfaces of the sliding grooves are respectively provided with a through hole communicated with the casing, lower ends of the driving mechanisms are respectively provided with a first shaft lever 18, lower ends of the first shaft levers 18 respectively penetrate through the through holes and extend into the casing 9, and are respectively provided with a first bevel gear 11, one side of the first bevel gear 11 is respectively vertically provided with a second bevel gear 12 engaged with the first bevel gear, opposite surfaces of the casing 9 are respectively provided with mounting holes, the mounting holes are respectively provided with a sealing bearing 13, inner rings of the sealing bearing 13 are respectively provided with a second shaft lever 19, second axostylus axostyle 19 one end is all installed in the hole of second bevel gear 12, install double-shaft motor 14 on the casing of first pole setting 1 below, the pivot of double-shaft motor 14 one end is installed on the terminal surface of left side second axostylus axostyle 19, install in the pivot of the double-shaft motor 14 other end and on the other end of right side second axostylus axostyle and insert a section of thick bamboo 15, connecting rod 16 both ends are all inserted and are inserted a section of thick bamboo 15, install laser emitter 7 on the slider of first pole setting 1, install laser receiver 8 on the slider of second pole setting 2, protection pendulum mechanism is all installed to laser receiver 8 and laser emitter 7's outside. The lower end of the shell 9 is provided with a bottom plate 17.
In this embodiment, protection arrangement mechanism all includes a protection section of thick bamboo 5 and solid fixed ring 4, gu fixed ring 4 all installs on slider 3, gu all be equipped with the internal thread on the inner circle face of fixed ring 4, a protection section of thick bamboo 5 overlaps respectively and locates on laser emitter 7 and laser receiver 8, the one end of a protection section of thick bamboo 5 all inserts solid fixed ring 4, all be equipped with the external screw thread on the open-ended outer wall of a protection section of thick bamboo 5, a protection section of thick bamboo 5 all is connected through the internal thread engagement on external screw thread and the solid fixed ring, all bulge formation portion of putting 6 on the opposite face of a protection section of thick bamboo 5, a protection section of thick bamboo 5 is made by transparent plastic material.
In this embodiment, the driving mechanisms include screw rods 21 and ball bearings 22, screw holes penetrating through the slide blocks 3 are vertically formed in the top surfaces of the slide blocks 3, the screw rods 21 are all in threaded connection with the screw holes, the ball bearings 22 are all installed on the top surfaces of the sliding grooves in an embedded manner, the upper ends of the screw rods 21 are all installed in inner rings of the ball bearings 22, and the lower ends of the screw rods are all connected with the first shaft rods 18.
In this embodiment, the cross section of the connecting rod 16 and the cross section of the inner hole of the insertion tube 15 are both rectangular.
In this embodiment, the sliding groove and the sliding block 3 are both arranged in a dovetail structure, so that the sliding block can only move up and down along the sliding groove.
In this embodiment, a U-shaped groove for placing the cross bar is integrally formed from the outer edge of the placing portion 6 to the center, and the inner wall of the U-shaped groove is uniformly provided with a rubber anti-slip layer.
In this embodiment, be equipped with a bluetooth module that is used for realizing the communication with mobile terminal in the biax motor 14, the user registers the back through mobile terminal, can realize the regulation and control of biax motor 14, dispose an app in the mobile terminal, carry different target height in, the user can realize the output of biax motor control command through the mode of manual entry target height or the mode of direct selection target height.
When the device is installed, two ends of a connecting rod are inserted into an inserting cylinder, when the height is adjusted, a double-shaft motor 14 is directly started, the connecting rod and a second shaft rod are driven by the rotation of the double-shaft motor, a second bevel gear is driven by the rotation of the second shaft rod, a first bevel gear and a first shaft rod are driven by the rotation of the second bevel gear, a screw rod is driven by the rotation of the first shaft rod, a sliding block is driven by the rotation of the screw rod, the sliding block can synchronously move upwards or downwards, a laser emitter and a laser receiver are driven by the synchronous movement of the sliding block, the laser emitter and the laser receiver synchronously move, the dislocation is avoided, the convenience is improved, and two repeated operations of adjustment are not needed;
wherein, can cover laser emitter and laser receiver through a protection section of thick bamboo, effectually protect it, avoided receiving external striking, great increase the security of using, when laser emitter does not use, can place the horizontal pole in the portion of putting, avoid influencing the training.
Wherein, when not in use, the connecting rod 16 can be pulled out from the inserting cylinder 15, and the independent storage of the first vertical rod and the second vertical rod is not influenced.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a novel no pole high jump of sports device which characterized in that: comprises a first upright rod (1), a second upright rod (2) and a connecting rod (16), wherein opposite surfaces of the first upright rod (1) and the second upright rod (2) are vertically provided with sliding grooves, sliding blocks (3) are arranged in the sliding grooves in a sliding manner, driving mechanisms for driving the sliding blocks to move up and down are arranged on the sliding blocks (3), the bottom surfaces of the first upright rod (1) and the second upright rod (2) are respectively provided with a shell (9), the bottom surfaces of the sliding grooves are respectively provided with a through hole communicated with the shell, the lower ends of the driving mechanisms are respectively provided with a first shaft lever (18), the lower ends of the first shaft levers (18) respectively penetrate through the through holes and extend into the shell (9) and are respectively provided with a first conical gear (11), one side of the first conical gear (11) is respectively and vertically provided with a second conical gear (12) meshed with the first conical gear, opposite surfaces of the shell (9) are respectively provided with mounting holes, and sealing bearings (13) are respectively arranged in the mounting holes, all install second axostylus axostyle (19) in the inner circle of sealed bearing (13), second axostylus axostyle (19) one end is all installed in the hole of second bevel gear (12), install biax motor (14) on the casing of first pole setting (1) below, the pivot of biax motor (14) one end is installed on the terminal surface of left side second axostylus axostyle (19), install in the pivot of the biax motor (14) other end and on the other end of right side second axostylus axostyle and insert a section of thick bamboo (15), connecting rod (16) both ends are all inserted and are inserted a section of thick bamboo (15), install laser emitter (7) on the slider of first pole setting (1), install laser receiver (8) on the slider of second pole setting (2), the outside of laser receiver (8) and laser emitter (7) is all installed the protection and is put the mechanism.
2. The novel rodless high jump device for sports of claim 1, characterized in that: protection is put mechanism and is all including a protection section of thick bamboo (5) and solid fixed ring (4), gu fixed ring (4) is all installed on slider (3), all be equipped with the internal thread on the inner circle face of solid fixed ring (4), a protection section of thick bamboo (5) overlap respectively and locate laser emitter (7) and laser receiver (8), the one end of a protection section of thick bamboo (5) all inserts solid fixed ring (4) in, all be equipped with the external screw thread on a protection section of thick bamboo (5) open-ended outer wall, a protection section of thick bamboo (5) all are connected through the internal thread meshing on external screw thread and the solid fixed ring, all bulge formation on the opposite face of a protection section of thick bamboo (5) and put portion (6), a protection section of thick bamboo (5) are made by transparent plastic material.
3. The novel rodless high jump device for sports of claim 1, characterized in that: actuating mechanism all includes screw rod (21) and ball bearing (22), all is equipped with the screw hole that runs through slider (3) perpendicularly on the top surface of slider (3), and screw rod (21) is equal threaded connection in the screw hole, and ball bearing (22) are all embedded to be installed on the top surface of spout, and screw rod (21) upper end is all installed in ball bearing (22)'s inner circle, and the screw rod lower extreme all is connected with first axle (18).
4. The novel rodless high jump device for sports of claim 1, characterized in that: the section of the connecting rod (16) and the section of the inner hole of the inserting cylinder (15) are both arranged in a rectangular structure.
5. The novel rodless high jump device for sports of claim 1, characterized in that: the sliding groove and the sliding block (3) are both arranged in a dovetail structure.
6. The novel rodless high jump device of sports of claim 2, characterized in that: a U-shaped groove for placing the cross rod is integrally formed from the outer edge of the placing part (6) to the center, and rubber anti-slip layers are uniformly arranged on the inner wall of the U-shaped groove.
7. The novel rodless high jump device for sports of claim 1, characterized in that: a Bluetooth module used for realizing communication with a mobile terminal is arranged in the double-shaft motor (14), and after a user registers and logs in through the mobile terminal, the double-shaft motor (14) can be regulated and controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111102443.8A CN113813545A (en) | 2021-09-19 | 2021-09-19 | Novel rodless high jump device of sports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111102443.8A CN113813545A (en) | 2021-09-19 | 2021-09-19 | Novel rodless high jump device of sports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113813545A true CN113813545A (en) | 2021-12-21 |
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ID=78922692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111102443.8A Pending CN113813545A (en) | 2021-09-19 | 2021-09-19 | Novel rodless high jump device of sports |
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| Country | Link |
|---|---|
| CN (1) | CN113813545A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0200114D0 (en) * | 2002-01-04 | 2002-02-20 | Glover Mark S | Measurement apparatus |
| CN106621171A (en) * | 2016-11-24 | 2017-05-10 | 重庆三峡学院 | Multifunctional jumping stand |
| CN206730354U (en) * | 2017-05-22 | 2017-12-12 | 江西师范大学 | One kind is without bar device for high jump |
| CN108211195A (en) * | 2018-03-09 | 2018-06-29 | 陈满林 | A kind of athletic training jumping stand that height is facilitated to adjust |
| CN108355296A (en) * | 2018-03-28 | 2018-08-03 | 河南工业职业技术学院 | A kind of physical education jumping stand |
| CN209933915U (en) * | 2019-03-05 | 2020-01-14 | 咸阳师范学院 | Sports training apparatus for high jump |
| CN212038748U (en) * | 2020-03-04 | 2020-12-01 | 福建船政交通职业学院 | Sports training apparatus for high jump |
| CN112587852A (en) * | 2020-12-30 | 2021-04-02 | 云南师范大学文理学院 | Remote control over-and-under type jumping stand |
-
2021
- 2021-09-19 CN CN202111102443.8A patent/CN113813545A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0200114D0 (en) * | 2002-01-04 | 2002-02-20 | Glover Mark S | Measurement apparatus |
| CN106621171A (en) * | 2016-11-24 | 2017-05-10 | 重庆三峡学院 | Multifunctional jumping stand |
| CN206730354U (en) * | 2017-05-22 | 2017-12-12 | 江西师范大学 | One kind is without bar device for high jump |
| CN108211195A (en) * | 2018-03-09 | 2018-06-29 | 陈满林 | A kind of athletic training jumping stand that height is facilitated to adjust |
| CN108355296A (en) * | 2018-03-28 | 2018-08-03 | 河南工业职业技术学院 | A kind of physical education jumping stand |
| CN209933915U (en) * | 2019-03-05 | 2020-01-14 | 咸阳师范学院 | Sports training apparatus for high jump |
| CN212038748U (en) * | 2020-03-04 | 2020-12-01 | 福建船政交通职业学院 | Sports training apparatus for high jump |
| CN112587852A (en) * | 2020-12-30 | 2021-04-02 | 云南师范大学文理学院 | Remote control over-and-under type jumping stand |
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Application publication date: 20211221 |