CN206964950U - A kind of jumping stand for physical education - Google Patents
A kind of jumping stand for physical education Download PDFInfo
- Publication number
- CN206964950U CN206964950U CN201720731479.5U CN201720731479U CN206964950U CN 206964950 U CN206964950 U CN 206964950U CN 201720731479 U CN201720731479 U CN 201720731479U CN 206964950 U CN206964950 U CN 206964950U
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- fixed
- bar
- plate
- cross bar
- jumping stand
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Abstract
It the utility model is related to a kind of jumping stand, more particularly to a kind of jumping stand for physical education.The technical problems to be solved in the utility model is to provide a kind of high jump cross bar and placed conveniently, stably, and is not easy the jumping stand for physical education to drop.In order to solve the above-mentioned technical problem, the utility model provides such a jumping stand for physical education, includes base etc.；Column is vertically fixed in base top；Fixed structure is fixed in base both sides, for support and firm banking；Governor motion for adjusting cross bar height and position is set in vertical rod；The utility model not only causes cross bar to place stabilization, be not easy to drop, and meets the needs of high jump teaching training, but also has reached base fixation, will not slide easily, and cross bar highly adjusts convenient effect.
Description
Technical field
It the utility model is related to a kind of jumping stand, more particularly to a kind of jumping stand for physical education.
Background technology
Physical education is the purposeful and organized course of education carried out with curricular standard of being worked out a scheme by one.Physical education
Participated in jointly by Faculty and Students, its task is to teach sports knowledge, technology and technical ability to student, strengthens its constitution, cultivates it
Morals, will, quality etc..It is the citation form that school physical education realizes, is one of practicable ways of sports purpose.
One of high jump, track and field sports jump event, it is dynamic by rhythmical run-up, takeoff from one foot, soared bar and landing etc.
Form, the height for upper limb of finally successfully being crossed the bar with it is calculated as achievement and judges ranking with this, and high jump can promote bone
The growth of bone and muscle, it is significant for improving fitness.The equipment that high jump uses is mainly jumping stand, existing
The material for having high jump cross bar mainly thickeies aluminum alloy material or reinforced plastic glass fibre etc., in the training process of high jump teaching,
Need the cross bar on jumping stand more stable, will not drop easily, and there are three the main reason for cross bar drops：First, motion
The slight touching of member's body；Second, because high jump cross bar has certain length, coach places it in the placement plate of jumping stand
Often shook when upper, and so needing staff to hold high jump cross bar, can be let go after its is static；3rd, in room
In outer high jump, the degree of stability of high jump cross bar is also influenceed by outdoor environment.
Therefore, how to solve in high jump teaching training the defects of high jump cross bar placement is unstable, easily drops, be to jump now
Urgent problem in high teaching and training.
Utility model content
(1) technical problems to be solved
The high jump cross bar placement of jumping stand in existing high jump teaching training is unstable, easily falls in order to overcome for the utility model
The shortcomings that falling, the technical problems to be solved in the utility model is to provide a kind of high jump cross bar and placed conveniently, stably, and is not easy to drop
The jumping stand for physical education.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a jumping stand for physical education, bag
Base, wheel, fixed mechanism, column, governor motion, placement mechanism and cross bar are included；Wheel is arranged on base bottom, column edge
Vertical direction is fixed in base top；Fixed structure is fixed in base both sides, for support and firm banking；For adjusting cross bar
The governor motion of height and position is set in vertical rod；
Placement mechanism include place plate, bearing block, rotating shaft, oscillating rod, arc place bar, pole, the first elastic component and
Cross bar；Place plate to be fixed at the top of governor motion, bearing block, which is fixed in, to be placed at the top of plate, and pole is vertically fixed in placement
Plate one end, rotating shaft are pivotally connected with bearing block, and oscillating rod is vertically fixed in rotating shaft, and pole is by the first elastic component with swinging
Bar connects, and arc places bar and is fixed in sidepiece of the oscillating rod away from straight-bar, and cross bar lies in a horizontal plane in arc and placed on bar.
Preferably, fixed mechanism includes guide plate, depression bar, pressing plate, slide bar, sliding sleeve, inserted link, fixed plate, the second elasticity
Part and block；Guide plate is fixed in base sidepiece, and the pilot hole that voltage supply bar runs through is provided with guide plate, and fixed plate is fixed in depression bar
Bottom, fixed plate are connected by the second elastic component with guide plate, and pressing plate is fixed at the top of depression bar, and slide bar is fixed in the horizontal direction
Pressing plate sidepiece, block are fixed in the end of slide bar, and inserted link is connected by sliding sleeve with sliding bar, sidepiece of the guide plate away from base
Offer the jack coordinated with inserted link inserting.
Preferably, governor motion includes hollow loop bar and bolt；Hollow sleeve rod set is loaded on column, and can be along column
Short transverse is slidably；Hollow loop bar side portion offers the first screwed hole being spirally connected with bolt.
Preferably, column sidepiece is provided with multiple the second screwed holes closed with the first corresponding threaded holes.
Preferably, the second screwed hole is distributed in column appearance.
Preferably, column sidepiece is provided with the scale groove for indicating height.
Preferably, the first elastic component, the second elastic component are spring.
Operation principle：When carrying out high jump teaching training using this jumping stand, trainer promotes jumping stand, and jumping stand is moved
The position specified is moved, it is then with fixed mechanism that jumping stand is tightly fixed, and then use governor motion regulation placement mechanism phase
For the height of column, cross bar is finally placed on arc and placed on bar so that the placement of cross bar is more stable, in high jump teaching
Training in, it is not necessary to worry slight touching, the shake of cross bar itself and the influence of outdoor environment of the cross bar because of athletes ' body
And drop, after completing all steps, sportsman can be with normal use jumping stand.
When high jump teaching training is carried out when sportsman uses the jumping stand, if body slightly touches cross bar, due to
Cross bar is placed on bar in arc, and touching dynamics is not big enough, it is ensured that cross bar does not drop, and is easy to sportsman to continue to train；
When sportsman seriously touches cross bar, while cross bar just drops downwards, drive oscillating rod and rotating shaft to be rotated around bearing block, make
Obtain arc and place bar inclination, cross bar is just placed from arc and fallen on bar；After cross bar drops, in the work of the elastic component of oscillating rod first
Initial position is returned under, is easy to place cross bar, continues the teaching and training of high jump.
Because fixed mechanism include guide plate, depression bar, pressing plate, slide bar, sliding sleeve, inserted link, fixed plate, the second elastic component and
Block；Guide plate is fixed in base sidepiece, and the pilot hole that voltage supply bar runs through is provided with guide plate, and fixed plate is fixed in depression bar bottom
End, fixed plate are connected by the second elastic component with guide plate, and pressing plate is fixed at the top of depression bar, and slide bar is fixed in pressure in the horizontal direction
Plate sidepiece, block are fixed in the end of slide bar, and inserted link is connected by sliding sleeve with sliding bar, and sidepiece of the guide plate away from base is opened
Provided with the jack coordinated with inserted link inserting, so when jumping stand is placed into specified location, pressing plate is firmly pushed, it is solid so as to drive
Fixed board declines, until fixed plate is tightly pressed against on ground, now slides the sliding sleeve on slide bar, the position of inserted link is adjusted, by inserted link
Insert in the jack on guide plate, and then fix the position of pressing plate, complete the fixation of jumping stand；When jumping stand does not use
When, the inserted link in jack is extracted, fixed plate is recovered in the presence of the second elastic component to initial position, is easy to jumping stand next time
Use.
Because governor motion includes hollow loop bar and bolt；Hollow sleeve rod set is loaded on column, and can be along the height of column
Spend direction slidably；Hollow loop bar side portion offers the first screwed hole being spirally connected with bolt, so when student adjusts cross bar
Height when, adjust height of the hollow loop bar relative to column up and down, after regulation to required height, bolt screwed in into the first screw thread
In hole, and leg surface is tightly pressed against, hollow loop bar is fixed；When adjusting cross bar height again or packing up cross bar, bolt is unscrewed,
Adjusted again, so reach the effect of regulation cross bar height.
Because column sidepiece is provided with multiple the second screwed holes closed with the first corresponding threaded holes, when bolt screws in first
After screwed hole, continue to screw in the second screwed hole so that the fixation of hollow loop bar is more firm.
Because the second screwed hole is distributed in column appearance, in order to the regulation of cross bar arbitrary height.
Because column sidepiece, which is provided with, indicates the scale groove of height, in order to checking and adjust the height of cross bar.
(3) beneficial effect
Base is tightly secured on ground by the utility model by fixed mechanism, can arbitrarily be adjusted by governor motion
The height of cross bar, cross bar is placed by placement mechanism, solve existing jumping stand and place that cross bar is unstable, lacking of easily dropping
Fall into；The utility model not only causes cross bar to place stabilization, be not easy to drop, and meets the needs of high jump teaching training, but also reach
Base fixation, it will not slide easily, cross bar highly adjusts convenient effect.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is side structure schematic view of the present utility model.
Fig. 3 is the main structure diagram of the utility model fixed mechanism.
Fig. 4 is the main structure diagram of the utility model governor motion.
Fig. 5 is the utility model A amplification main structure diagram.
Fig. 6 is the main structure diagram of the utility model placement mechanism.
Mark in accompanying drawing for：1- bases, 2- wheels, 3- fixed mechanisms, 31- guide plates, 32- pilot holes, 33- jacks,
34- depression bars, 35- pressing plates, 36- slide bars, 37- sliding sleeves, 38- inserted links, 39- fixed plates, 310- blocks, the elastic components of 311- second, 4-
Column, 5- governor motions, the hollow loop bars of 51-, the screwed holes of 52- first, 53- bolts, the screwed holes of 54- second, 55- scale grooves, 6-
Placement mechanism, 61- place plate, 62- bearing blocks, 63- rotating shafts, 64- oscillating rods, 65- arcs placement bar, 66- poles, 67- first
Elastic component, 7- cross bars.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of jumping stand for physical education, as shown in figures 1 to 6, include base 1, wheel 2, fixed mechanism 3, column
4th, governor motion 5, placement mechanism 6 and cross bar 7；Wheel 2 is arranged on the bottom of base 1, and column 4 is vertically fixed in base 1
Top；Fixed structure is fixed in the both sides of base 1, for supporting and firm banking 1；For adjusting the regulation of the height and position of cross bar 7
Mechanism 5 is set in vertical rod；
Placement mechanism 6 include place plate 61, bearing block 62, rotating shaft 63, oscillating rod 64, arc place bar 65, pole 66,
First elastic component 67 and cross bar 7；Place plate 61 and be fixed in the top of governor motion 5, bearing block 62, which is fixed in, places the top of plate 61, branch
Bar 66, which is vertically fixed in, places the one end of plate 61, and rotating shaft 63 is pivotally connected with bearing block 62, and oscillating rod 64 is vertically solid
Rotating shaft 63 is connected to, pole 66 is connected by the first elastic component 67 with oscillating rod 64, and it is remote that arc placement bar 65 is fixed in oscillating rod 64
From the sidepiece of straight-bar, cross bar 7 lies in a horizontal plane in arc and placed on bar 65.
Fixed mechanism 3 include guide plate 31, depression bar 34, pressing plate 35, slide bar 36, sliding sleeve 37, inserted link 38, fixed plate 39,
Second elastic component 311 and block 310；Guide plate 31 is fixed in the sidepiece of base 1, and be provided with that voltage supply bar 34 runs through on guide plate 31 leads
To hole 32, fixed plate 39 is fixed in the bottom of depression bar 34, and fixed plate 39 is connected by the second elastic component 311 with guide plate 31, pressing plate
35 are fixed in the top of depression bar 34, and slide bar 36 is fixed in the sidepiece of pressing plate 35 in the horizontal direction, and block 310 is fixed in the end of slide bar 36
Portion, inserted link 38 are slidably connected by sliding sleeve 37 and slide bar 36, and sidepiece of the guide plate 31 away from base 1 offers to be inserted with inserted link 38
The jack 33 of cooperation.
Governor motion 5 includes hollow loop bar 51 and bolt 53；Hollow loop bar 51 is set in column 4, and can be along column 4
Short transverse slidably；The hollow sidepiece of loop bar 51 1 offers the first screwed hole 52 being spirally connected with bolt 53.
The sidepiece of column 4 is provided with multiple the second screwed holes 54 being engaged with the first screwed hole 52.
Second screwed hole 54 is distributed in the appearance of column 4.
The sidepiece of column 4 is provided with the scale groove 55 for indicating height.
First elastic component 67, the second elastic component 311 are spring.
Operation principle：When carrying out high jump teaching training using this jumping stand, trainer promotes jumping stand, and jumping stand is moved
The position specified is moved, it is then with fixed mechanism 3 that jumping stand is tightly fixed, and then adjust placement mechanism 6 using governor motion 5
Relative to the height of column 4, cross bar 7 being finally placed on arc and placed on bar 65 so that the placement of cross bar 7 is more stable,
In the training of high jump teaching, it is not necessary to worry cross bar 7 because of the slight touching of athletes ' body, the shake of cross bar 7 itself and outdoor
The influence of environment and drop, after completing all steps, sportsman can be with normal use jumping stand.
When high jump teaching training is carried out when sportsman uses the jumping stand, if body slightly touches cross bar 7, due to
Cross bar 7 is placed on bar 65 in arc, and touching dynamics is not big enough, it is ensured that cross bar 7 does not drop, and is easy to sportsman to continue to instruct
Practice；When sportsman seriously touches cross bar 7, while cross bar 7 just drops downwards, oscillating rod 64 and rotating shaft 63 are driven around bearing
Seat 62 rotates so that arc is placed bar 65 and tilted, and cross bar 7 is just placed from arc and fallen on bar 65；After cross bar 7 drops, putting
Initial position is returned in the presence of the elastic component 67 of lever 64 first, is easy to place cross bar 7, continues the teaching and training of high jump.
Because fixed mechanism 3 includes guide plate 31, depression bar 34, pressing plate 35, slide bar 36, sliding sleeve 37, inserted link 38, fixed plate
39th, the second elastic component 311 and block 310；Guide plate 31 is fixed in the sidepiece of base 1, and being provided with voltage supply bar 34 on guide plate 31 runs through
Pilot hole 32, fixed plate 39 is fixed in the bottom of depression bar 34, and fixed plate 39 is connected by the second elastic component 311 with guide plate 31,
Pressing plate 35 is fixed in the top of depression bar 34, and slide bar 36 is fixed in the sidepiece of pressing plate 35 in the horizontal direction, and block 310 is fixed in slide bar 36
End, inserted link 38 are slidably connected by sliding sleeve 37 and slide bar 36, and sidepiece of the guide plate 31 away from base 1 offers to be inserted with inserted link 38
The jack 33 closed is assembled, so when jumping stand is placed into specified location, pressing plate 35 is firmly pushed, so as to drive under fixed plate 39
Drop, until fixed plate 39 is tightly pressed against on ground, the sliding sleeve 37 on slide bar 36 is now slided, adjusts the position of inserted link 38, will be inserted
Bar 38 is inserted in the jack 33 on guide plate 31, and then fixes the position of pressing plate 35, completes the fixation of jumping stand；Work as jumping stand
When not using, the inserted link 38 in jack 33 is extracted, fixed plate 39 is recovered to initial bit in the presence of the second elastic component 311
Put, be easy to the use of jumping stand next time.
Because governor motion 5 includes hollow loop bar 51 and bolt 53；Hollow loop bar 51 is set in column 4, and being capable of edge
The short transverse of column 4 is slidably；The hollow sidepiece of loop bar 51 1 offers the first screwed hole 52 being spirally connected with bolt 53, so
When student adjusts the height of cross bar 7, height of the hollow loop bar 51 relative to column 4 is adjusted up and down, after regulation to required height,
Bolt 53 is screwed in the first screwed hole 52, and is tightly pressed against the surface of column 4, hollow loop bar 51 is fixed；Cross bar 7 is adjusted again
When highly or packing up cross bar 7, bolt 53 is unscrewed, is adjusted again, so reach the effect of the regulation height of cross bar 7.
Because the sidepiece of column 4 is provided with multiple the second screwed holes 54 being engaged with the first screwed hole 52, work as bolt 53
After screwing in the first screwed hole 52, continue to screw in the second screwed hole 54 so that the fixation of hollow loop bar 51 is more firm.
Because the second screwed hole 54 is distributed in the appearance of column 4, in order to the regulation of the arbitrary height of cross bar 7.
Because the sidepiece of column 4, which is provided with, indicates the scale groove 55 of height, in order to checking and adjust the height of cross bar 7.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
- A kind of 1. jumping stand for physical education, it is characterised in that include base (1), wheel (2), fixed mechanism (3), Column (4), governor motion (5), placement mechanism (6) and cross bar (7)；Wheel (2) is arranged on base (1) bottom, and column (4) is along perpendicular Nogata is to being fixed at the top of base (1)；Fixed structure is fixed in base (1) both sides, for supporting and firm banking (1)；For The governor motion (5) of regulation cross bar (7) height and position is set in vertical rod；Placement mechanism (6), which includes, places plate (61), bearing block (62), rotating shaft (63), oscillating rod (64), arc placement bar (65), pole (66), the first elastic component (67) and cross bar (7)；Place plate (61) to be fixed at the top of governor motion (5), bearing block (62) be fixed in and place at the top of plate (61), pole (66), which is vertically fixed in, places plate (61) one end, rotating shaft (63) with Bearing block (62) is pivotally connected, and oscillating rod (64) is vertically fixed in rotating shaft (63), and pole (66) passes through the first elastic component (67) It is connected with oscillating rod (64), arc places bar (65) and is fixed in sidepiece of the oscillating rod (64) away from straight-bar, and cross bar (7) is horizontal positioned Placed in arc on bar (65).
- 2. a kind of jumping stand for physical education according to claim 1, it is characterised in that fixed mechanism (3) includes There are guide plate (31), depression bar (34), pressing plate (35), slide bar (36), sliding sleeve (37), inserted link (38), fixed plate (39), the second elasticity Part (311) and block (310)；Guide plate (31) is fixed in base (1) sidepiece, and being provided with voltage supply bar (34) on guide plate (31) runs through Pilot hole (32), fixed plate (39) is fixed in depression bar (34) bottom, and fixed plate (39) passes through the second elastic component (311) with being oriented to Plate (31) is connected, and pressing plate (35) is fixed at the top of depression bar (34), and slide bar (36) is fixed in pressing plate (35) sidepiece in the horizontal direction, is kept off Block (310) is fixed in the end of slide bar (36), and inserted link (38) is slidably connected by sliding sleeve (37) and slide bar (36), guide plate (31) Sidepiece away from base (1) offers the jack (33) coordinated with inserted link (38) inserting.
- 3. a kind of jumping stand for physical education according to claim 2, it is characterised in that governor motion (5) includes There are hollow loop bar (51) and bolt (53)；Hollow loop bar (51) is set in column (4), and can be along the short transverse of column (4) Slidably；The hollow sidepiece of loop bar (51) one offers the first screwed hole (52) being spirally connected with bolt (53).
- 4. a kind of jumping stand for physical education according to claim 3, it is characterised in that column (4) sidepiece is provided with Multiple the second screwed holes (54) being engaged with the first screwed hole (52).
- 5. a kind of jumping stand for physical education according to claim 4, it is characterised in that the second screwed hole (54) is equal It is distributed in column (4) appearance.
- 6. a kind of jumping stand for physical education according to claim 5, it is characterised in that column (4) sidepiece is provided with Indicate the scale groove (55) of height.
- A kind of 7. jumping stand for physical education according to claim 6, it is characterised in that the first elastic component (67), Second elastic component (311) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731479.5U CN206964950U (en) | 2017-06-22 | 2017-06-22 | A kind of jumping stand for physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731479.5U CN206964950U (en) | 2017-06-22 | 2017-06-22 | A kind of jumping stand for physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206964950U true CN206964950U (en) | 2018-02-06 |
Family
ID=61408884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731479.5U Expired - Fee Related CN206964950U (en) | 2017-06-22 | 2017-06-22 | A kind of jumping stand for physical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206964950U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525191A (en) * | 2018-04-06 | 2018-09-14 | 李东坡 | A kind of chin-up folding hardening shelf |
| CN109289151A (en) * | 2018-10-11 | 2019-02-01 | 马梓鑫 | The buried cross-over jumping training device for athletic training |
| CN112933502A (en) * | 2021-03-01 | 2021-06-11 | 杨菊红 | Combined teaching aid for teaching |
| CN112972979A (en) * | 2021-03-02 | 2021-06-18 | 郑州大学体育学院 | High jump horizontal pole is used in sports convenient to adjust |
-
2017
- 2017-06-22 CN CN201720731479.5U patent/CN206964950U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525191A (en) * | 2018-04-06 | 2018-09-14 | 李东坡 | A kind of chin-up folding hardening shelf |
| CN109289151A (en) * | 2018-10-11 | 2019-02-01 | 马梓鑫 | The buried cross-over jumping training device for athletic training |
| CN112933502A (en) * | 2021-03-01 | 2021-06-11 | 杨菊红 | Combined teaching aid for teaching |
| CN112972979A (en) * | 2021-03-02 | 2021-06-18 | 郑州大学体育学院 | High jump horizontal pole is used in sports convenient to adjust |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180622 |