CN204637406U - A kind of physical education jumping stand - Google Patents
A kind of physical education jumping stand Download PDFInfo
- Publication number
- CN204637406U CN204637406U CN201520270256.4U CN201520270256U CN204637406U CN 204637406 U CN204637406 U CN 204637406U CN 201520270256 U CN201520270256 U CN 201520270256U CN 204637406 U CN204637406 U CN 204637406U
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- CN
- China
- Prior art keywords
- support bar
- cross bar
- working beam
- bar
- rotary structure
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Abstract
The utility model discloses a kind of physical education jumping stand, comprise base, support bar, working beam, cross bar, gripper shoe and rotary structure, base comprises supporting leg, steadying plate, skid resistant course and balancing weight, working beam is provided with the gathering sill of band gear, the outside of support bar is provided with the knob of band gear, gripper shoe is fixedly mounted on the top of working beam, rotary structure is shelved on the top of gripper shoe, the upper end of rotary structure is provided with installation sleeve, the outer of installation sleeve is arranged with side lever magnet, cross bar is made up of the pole that four connect successively, the end of the pole at two ends is respectively equipped with a bar magnet.The utility model structure is simple, stability is high; not easily lodge when using under the outdoor environment that wind-force is larger the problem of rocking; when practitioner encounter more feel time; soft protective sleeve adjacent on cross bar and pole can safety disconnect; practitioner can not be tripped; cross bar does not come off easily when not touching, and adds security, greatly facilitates physical education.
Description
Technical field
The utility model relates to realia technical field, specifically a kind of physical education jumping stand.
Background technology
High jump, one of track and field sports jump event, acted as the host formed by rhythmical run-up, takeoff from one foot, soared bar and floor lamp, ranking is judged with the high computational achievement of its upper limb of finally successfully crossing the bar with this, high jump can promote the growth of bone and muscle, significant for raising fitness.
The equipment mainly jumping stand that high jump uses, traditional jumping stand is by two side levers, monolithic devices cross bar and cross bar leg are formed, two over braces are separately fixed on side lever, cross bar rides on two over braces, this structure can cause on the one hand can be injured because of the cross bar dropped in exercise process, another is convenient due to cross bar many employings metal pipe material, after cross bar falls, often bent by practitioner, affect follow-up use, likely cross bar is touched in addition in the process of student's high jump whereabouts, such cross bar leg can affect cross bar to cross bar support force upwards, there is potential safety hazard.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, the physical education jumping stand of safe ready, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of physical education jumping stand, comprise base, support bar, working beam, cross bar, gripper shoe and rotary structure, described base comprises supporting leg, steadying plate, skid resistant course and balancing weight, described supporting leg is provided with four, four supporting legs are crosswise distribution, described steadying plate is arranged on the centre position that four supporting legs connect, described skid resistant course is bonded in the below of supporting leg, described balancing weight is between skid resistant course and supporting leg, described support bar is fixedly mounted on the top of steadying plate, described working beam is socketed in the inside of support bar, working beam is provided with the gathering sill of band gear, the outside of described support bar is provided with the knob of band gear, described knob is through the outer wall of support bar, be connected with the gathering sill gear of support bar inside, described gripper shoe is fixedly mounted on the top of working beam, described rotary structure is shelved on the top of gripper shoe, rotary structure lightness sensation in the upper and heaviness in the lower, the upper end of rotary structure is provided with installation sleeve, the outer of installation sleeve is arranged with side lever magnet, described cross bar is made up of the pole that four connect successively, the end of the pole at two ends is respectively equipped with a bar magnet, the periphery of described cross bar is enclosed with three soft protective sleeves connected successively.
As further program of the utility model: the length of described gathering sill is less than the length of support bar, the length of gathering sill is 50-120cm.
As further program of the utility model: described support bar and working beam are equipped with scale.
As the utility model further scheme: the adjacent connection surfaces of described soft protective sleeve and the adjacent connection surfaces of pole interlaced.
Compared with prior art, the beneficial effects of the utility model are:
The utility model structure is simple, stability is high; not easily lodge when using under the outdoor environment that wind-force is larger the problem of rocking; when practitioner encounter more feel time; soft protective sleeve adjacent on cross bar and pole can safety disconnect; practitioner can not be tripped; cross bar does not come off easily when not touching, and adds security, greatly facilitates physical education.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of cross bar in the utility model.
In figure: 1-base; 2-support bar; 3-working beam; 4-cross bar; 5-gripper shoe; 6-rotary structure; 7-supporting leg; 8-steadying plate; 9-skid resistant course; 10-balancing weight; 11-gathering sill; 12-knob; 13-installation sleeve; 14-side lever magnet; 15-pole; 16-props up bar magnet; The soft protective sleeve of 17-.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of physical education jumping stand, comprise base 1, support bar 2, working beam 3, cross bar 4, gripper shoe 5 and rotary structure 6, described base 1 comprises supporting leg 7, steadying plate 8, skid resistant course 9 and balancing weight 10, described supporting leg 7 is provided with four, four supporting leg 7 distributions in crosswise, described steadying plate 8 is arranged on the centre position that four supporting legs 7 connect, described supporting leg 7 prevents support bar 2 and working beam 3 in left and right four direction lodging forwards, backwards, supporting leg 7 connects as a whole by steadying plate 8, prevent support bar 2 and working beam 3 from rocking back and forth under wind action, described skid resistant course 9 is bonded in the below of supporting leg 7, described balancing weight 10 is between skid resistant course 9 and supporting leg 7, described balancing weight 10 and skid resistant course 9 acting in conjunction prevent base 1 in the training process owing to artificially producing displacement or overturning between collision and ground, described support bar 2 is fixedly mounted on the top of steadying plate 8, described working beam 3 is socketed in the inside of support bar 2, described support bar 2 and working beam 3 are equipped with scale, working beam 3 is provided with the gathering sill 11 of band gear, the outside of described support bar 2 is provided with the knob 12 of band gear, described knob 12 is through the outer wall of support bar 2, be connected with gathering sill 11 gear of support bar 2 inside, the length of described gathering sill 11 is less than the length of support bar 2, the length of gathering sill 11 is 50-120cm, the flexible of working beam 3 is regulated by rotating knob 12, thus regulate the height of high jump, described gripper shoe 5 is fixedly mounted on the top of working beam 3, described rotary structure 6 is shelved on the top of gripper shoe 5, rotary structure 6 lightness sensation in the upper and heaviness in the lower, the upper end of rotary structure 6 is provided with installation sleeve 13, the outer of installation sleeve 13 is arranged with side lever magnet 14, described cross bar 4 is made up of four poles connected successively 15, the end of the pole 15 at two ends is respectively equipped with a bar magnet 16, the periphery of described cross bar 4 is enclosed with three soft protective sleeves 17 connected successively, the adjacent connection surfaces of described soft protective sleeve 17 and the adjacent connection surfaces of pole 15 interlaced.When described rotary structure 6 is in balance in upright state, the distance of center of gravity and contact point is minimum, and when rotary structure 6 tilts, center of gravity raises, and cross bar 4 just has the tendency of getting back to equilbrium position.
During high jump practitioner high jump, if when the gap of high jump height distance cross bar 4 is less, practitioner encounter cross bar 4 but touching active force less time, rotary structure 6 tilts thereupon, practitioner can cross the bar 4, but cross bar 4 does not come off, elemental height can be returned to again thereupon, when practitioner encounter cross bar 4 single touching power larger time, rotary structure 6 tilts thereupon, soft protective sleeve 17 adjacent on cross bar 4 and pole 15 disconnect, if when the gap of the high jump height distance cross bar 11 of practitioner is larger, cross bar 11 just can come off from gripper shoe 5, avoid the danger driving support bar 2 to turn on one's side together with working beam 3, security is higher.
The utility model structure is simple, stability is high; not easily lodge when using under the outdoor environment that wind-force is larger the problem of rocking; when practitioner encounter more feel 4 time; soft protective sleeve 17 adjacent on cross bar 4 and pole 15 can safety disconnect; practitioner can not be tripped; cross bar 4 does not come off easily when not touching, and adds security, greatly facilitates physical education.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (4)
1. a physical education jumping stand, comprise base (1), support bar (2), working beam (3), cross bar (4), gripper shoe (5) and rotary structure (6), it is characterized in that, described base (1) comprises supporting leg (7), steadying plate (8), skid resistant course (9) and balancing weight (10), described supporting leg (7) is provided with four, four supporting legs (7) distribute in crosswise, described steadying plate (8) is arranged on the centre position that four supporting legs (7) connect, described skid resistant course (9) is bonded in the below of supporting leg (7), described balancing weight (10) is positioned between skid resistant course (9) and supporting leg (7), described support bar (2) is fixedly mounted on the top of steadying plate (8), described working beam (3) is socketed in the inside of support bar (2), working beam (3) is provided with the gathering sill (11) of band gear, the outside of described support bar (2) is provided with the knob (12) of band gear, described knob (12) is through the outer wall of support bar (2), gathering sill (11) gear inner with support bar (2) is connected, described gripper shoe (5) is fixedly mounted on the top of working beam (3), described rotary structure (6) is shelved on the top of gripper shoe (5), rotary structure (6) lightness sensation in the upper and heaviness in the lower, the upper end of rotary structure (6) is provided with installation sleeve (13), the outer of installation sleeve (13) is arranged with side lever magnet (14), described cross bar (4) is made up of four poles connected successively (15), the end of the pole (15) at two ends is respectively equipped with a bar magnet (16), the periphery of described cross bar (4) is enclosed with three soft protective sleeves (17) connected successively.
2. physical education jumping stand according to claim 1, is characterized in that, the length of described gathering sill (11) is less than the length of support bar (2), and the length of gathering sill (11) is 50-120cm.
3. physical education jumping stand according to claim 1, is characterized in that, described support bar (2) and working beam (3) are equipped with scale.
4. physical education jumping stand according to claim 1, is characterized in that, the adjacent connection surfaces of described soft protective sleeve (17) and the adjacent connection surfaces of pole (15) interlaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270256.4U CN204637406U (en) | 2015-04-29 | 2015-04-29 | A kind of physical education jumping stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270256.4U CN204637406U (en) | 2015-04-29 | 2015-04-29 | A kind of physical education jumping stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204637406U true CN204637406U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270256.4U Expired - Fee Related CN204637406U (en) | 2015-04-29 | 2015-04-29 | A kind of physical education jumping stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204637406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680417A (en) * | 2019-10-10 | 2020-01-14 | 兰州大学第一医院 | Telescopic stool drag hook |
-
2015
- 2015-04-29 CN CN201520270256.4U patent/CN204637406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680417A (en) * | 2019-10-10 | 2020-01-14 | 兰州大学第一医院 | Telescopic stool drag hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |