CN207071186U - A kind of physical culture high jump project training frame - Google Patents
A kind of physical culture high jump project training frame Download PDFInfo
- Publication number
- CN207071186U CN207071186U CN201720708257.1U CN201720708257U CN207071186U CN 207071186 U CN207071186 U CN 207071186U CN 201720708257 U CN201720708257 U CN 201720708257U CN 207071186 U CN207071186 U CN 207071186U
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- China
- Prior art keywords
- sliding sleeve
- lifting sliding
- base
- support post
- high jump
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- 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.)
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Abstract
The utility model discloses a kind of physical culture high jump project training frame, including base, support post, lower supporting plate, supporting slider, first lifting sliding sleeve, extension spring, upper backup pad, second lifting sliding sleeve, internal thread through hole, winding wheel and cross bar, first lifting sliding sleeve is slidably located in supporting slider, second lifting sliding sleeve is slidably located in the top outer ring of support post, fixed mount is provided with connecting rod between first lifting sliding sleeve and the second lifting sliding sleeve, extension spring is connected between the lower surface of upper backup pad and the upper surface of connecting rod, cross bar is fixed welding and is erected on the second lifting sliding sleeve, fixation is wrapped with rigid drawstring on winding wheel, the other end of rigid drawstring is fixedly connected with the middle lower surface of connecting rod.The utility model is simple in construction, using flexible, and simple operation is safe, wide adaptability, service life length, and the height for realizing cross bar using electronic mode is adjusted, and facilitates training stand to use.
Description
Technical field
Sports equipment technical field is the utility model is related to, specifically a kind of physical culture high jump project training frame.
Background technology
High jump is one of track-and-field field events, be one kind by rhythmical run-up, takeoff from one foot, cross the bar
The actions such as ground are formed, and the event of achievement is calculated with the height for upper limb of crossing the bar, and the sports events of height is conquered in high jump,
It is that the mankind are unyielding, the symbol scaled new heights, also someone claims the motion that high jump is a loser, because match every time, fortune
Mobilize after a height is skipped, also to the last to be jumped untill not passing by new height challenge, training high jump needs to use
To high jump training frame.
High jump training frame cross bar of the prior art highly adjusts inconvenience, it is necessary to adjust manually, cumbersome, influences to train
Effect, and sportsman easily collides during heightening with cross bar, influences the service life of cross bar.
Utility model content
The purpose of this utility model is to provide a kind of physical culture high jump project training frame, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of physical culture high jump project training frame, including base, support post, lower supporting plate, supporting slider, the first lifting cunning
Set, extension spring, upper backup pad, the second lifting sliding sleeve, internal thread through hole, winding wheel and cross bar, the both ends upper surface pair of the base
Fixed welding is claimed to be provided with support post；Lower supporting plate is fixedly welded with the middle part left side wall of the support post；The branch
Support and be fixedly welded with upper backup pad on the top left hand wall of column；Between the left part of the lower supporting plate and the left part of upper backup pad
It is fixedly welded with supporting slider；The first lifting sliding sleeve is slidably located in supporting slider；The second lifting sliding sleeve slides
It is set in the top outer ring of support post；Pass through welding manner fixed mount between the first lifting sliding sleeve and the second lifting sliding sleeve
Provided with connecting rod；Extension spring is connected between the lower surface of the upper backup pad and the upper surface of connecting rod；The cross bar fixes weld holder
It is located on the second lifting sliding sleeve；The middle part upper surface of the base is installed with motor；Two output shafts of the motor point
There is not rotating bar by each drive connection of shaft coupling；The quantity of the winding wheel is two, and two winding wheels are fixed to be fixed respectively
Installed in the end of two rotating bars；Fixation is wrapped with rigid drawstring, the other end and connecting rod of rigid drawstring on the winding wheel
Middle lower surface be fixedly connected；The base lower surface corner is provided with road wheel；The both ends of the base are provided with
Ground-grabbing device.
As further program of the utility model：The outer peripheral surface of the supporting slider is machined with graduation mark.
As further program of the utility model：Through hole is offered on the lower supporting plate；Under the lower supporting plate
Surface is provided with a pair of directive wheels；The rigid drawstring is through in through hole and solderless wrapped connection on directive wheel with setting.
As further program of the utility model：Offer and lead on the first lifting sliding sleeve and the second lifting sliding sleeve
To slide opening, supporting slider is slided in the guiding slide opening opened up on the first lifting sliding sleeve, and the top of support post, which is slided, to be located at
In the guiding slide opening opened up on second lifting sliding sleeve.
As further program of the utility model：The motor uses Double shaft-extension rotating threephase asynchronous.
As further program of the utility model：The upper surface of the base is also symmetrically fixedly installed two guiding
Plate；The rotating bar is slided through in the slide opening opened up on guide plate.
As further program of the utility model：The bottom fixed mount of the support post is provided with motor protection plate, electricity
Machine protective plate is arranged at the top of motor.
As further program of the utility model：The Ground-grabbing device include internal thread through hole, screw rod, rotational handle and
Grab ground base；The internal thread through hole is fixedly mounted on the end of base by welding manner；The screw rod is connected through a screw thread
Mode is rotated through on internal thread through hole；The rotational handle is fixedly mounted on the top of screw rod；The ground base of grabbing is fixed
Installed in the bottom of screw rod；The lower surface for grabbing ground base is also uniformly machined with some sawtooth.
Compared with prior art, the beneficial effects of the utility model are：
The utility model drives two rotating bars to rotate forward respectively using two output shafts on motor, the deceleration of setting
Device is used for the rotating speed for reducing rotating bar, improves security；The rotating bar of rotation drives winding wheel to rotate forward, and winding wheel is to rigidity
Drawstring is wound, and rigid drawstring now pulls connecting rod to move downward, and extension spring is in the state that is stretched, when connecting rod moves downward
When, drive cross bar to move downward, and then realize the height regulation of cross bar, the graduation mark that sportsman's reference support slide bar outer ring is set
Cross bar is adjusted to specified altitude assignment, cross bar is adjusted and is at different height, disclosure satisfy that the training demand of different telemechanical persons,
Applicability is wide, when colliding cross bar during sportsman heightens, the extension spring of setting can effectively kicking motion person to cross bar
Impulsive force, extends the service life of whole device, and the Ground-grabbing device of setting causes whole device when that need not move in steady
Determine state, improve using effect.To sum up, whole device is simple in construction, using flexible, and simple operation is safe, adaptability
Extensively, service life is grown, and the height for realizing cross bar using electronic mode is adjusted, and facilitates the use of training stand, promotional value height.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Ground-grabbing device in the utility model.
Fig. 3 is the structural representation of supporting slider in the utility model.
Fig. 4 is the structural representation that sliding sleeve is lifted in the utility model.
In figure：1- bases, 2- supported rod erectings, 3- motor protection plates, 4- motors, 5- lower supporting plates, 6- supporting sliders, 7-
One lifting sliding sleeve, 8- extension springs, 9- upper backup pads, the lifting sliding sleeves of 10- second, 11- rigidity drawstrings, 12- through holes, 13- directive wheels,
14- inner thread sleeves, 15- screw rods, 16- rotational handles, 17- grab ground base, 18- road wheels, 19- rotating bars, 20- winding wheels,
21- guide plates, 22- decelerators, 23- sawtooth, 24- cross bars, 25- connecting rods, 71- are oriented to slide opening.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, in the utility model embodiment, a kind of physical culture high jump project training frame, including base 1, support
Column 2, lower supporting plate 5, supporting slider 6, first lift sliding sleeve 7, extension spring 8, the lifting of upper backup pad 9, second sliding sleeve 10, internal thread
Through hole 14, winding wheel 20 and cross bar 24, the both ends upper surface of the base 1 symmetrically fix welding and are provided with support post 2；It is described
The lower supporting plate 5 set in horizontal direction is fixedly welded with the middle part left side wall of support post 2, is offered on lower supporting plate 5
Through hole 12；The lower surface of the lower supporting plate 5 is provided with a pair of directive wheels 13；It is solid on the top left hand wall of the support post 2
Surely it is welded with the upper backup pad 9 set in horizontal direction；It is solid between the left part of the lower supporting plate 5 and the left part of upper backup pad 9
Surely the supporting slider 6 set in vertical direction is welded with, the outer peripheral surface of supporting slider 6 is machined with graduation mark；Described first liter
It is identical with the structure of the second lifting sliding sleeve 10 that sliding sleeve 7 drops, and the first lifting sliding sleeve 7 and second lifts offers guiding on sliding sleeve 10
Slide opening 71；The first lifting sliding sleeve 7 is slidably located in supporting slider 6, and wherein supporting slider 6 is slided slides located at the first lifting
In the guiding slide opening 71 opened up on set 7；The second lifting sliding sleeve 10 is slidably located in the top outer ring of support post 2, wherein
Slide in the guiding slide opening 71 opened up on the second lifting sliding sleeve 10 on the top of support post 2；It is described first lifting sliding sleeve 7 with
Connecting rod 25 is provided with by welding manner fixed mount between second lifting sliding sleeve 10；The lower surface of the upper backup pad 9 and connecting rod 25
Upper surface between be connected with extension spring 8, the top of extension spring 8 is fixedly connected with the lower surface of upper backup pad 9, the bottom of extension spring 8 with
The upper surface of connecting rod 25 is fixedly connected；The cross bar 24 is fixed welding and is erected on the second lifting sliding sleeve 10.
The middle part upper surface of the base 1 is installed with motor 4, and motor 4 uses the phase asynchronous electricity of Double shaft-extension rotating
Motivation；Two output shafts of the motor 4 have rotating bar 19 by each drive connection of shaft coupling respectively, are also set up in rotating bar 19
There is decelerator 22；The quantity of the winding wheel 20 is two, and two winding wheels 20, which are fixed, is respectively and fixedly installed to two rotating bars
19 end；It is fixed on the winding wheel 20 to be wrapped with rigid drawstring 11, the other end of rigid drawstring 11 and the middle part of connecting rod 25
Lower surface is fixedly connected；The rigid drawstring 11 is interior through through hole 12 and solderless wrapped connection on directive wheel 13 with setting；The base 1
Upper surface is also symmetrically fixedly installed two guide plates 21；The rotating bar 19 is slided through the slide opening opened up on guide plate 21
It is interior；The bottom fixed mount of the support post 2 is provided with motor protection plate 3, and motor protection plate 3 is arranged at the top of motor 4.
The lower surface corner of base 1 is provided with road wheel 18, and the movement of whole device is easy in the setting of road wheel 18,
It is convenient and swift；The both ends of the base 1 are provided with Ground-grabbing device, and Ground-grabbing device includes internal thread through hole 14, screw rod 15, rotated
Handle 16 and grab ground base 17；The internal thread through hole 14 is fixedly mounted on the end of base 1 by welding manner；The screw rod
15, which are connected through a screw thread mode, rotates through on internal thread through hole 14；The rotational handle 16 is fixedly mounted on the top of screw rod 15
End；The bottom grabbed ground base 17 and be fixedly mounted on screw rod 15；If the lower surface for grabbing ground base 17 is also uniformly machined with
Dry sawtooth 23, the setting of sawtooth 23 improve the earth-grasping force for grabbing ground base 17, rotate rotational handle 16, and rotational handle 16 drives spiral shell
Bar 15 rotates, and screw rod 15 is moved downward relative to internal thread through hole 14, and makes to grab ground base 17 and contacted with ground, improves whole
Stability of the individual device when that need not move.
Operation principle of the present utility model is：In use, whole device is carried out to specifying training using road wheel 18
Point, during beginning, cross bar 24 is in highest point, when needing to reduce the height of cross bar 24, motor 4 is accessed into power supply, on motor 4
Two output shafts drive two rotating bars 19 to rotate forward respectively, and the decelerator 22 of setting is used for the rotating speed for reducing rotating bar 19,
Improve security；The rotating bar 19 of rotation drives winding wheel 20 to rotate forward, and winding wheel 20 is wound to rigid drawstring 11, this
When rigid drawstring 11 pull connecting rod 25 to move downward, extension spring 8 is in and is stretched state, and the first lifting sliding sleeve 7 of setting slides
It is set in supporting slider 6, the second lifting sliding sleeve 10 of setting is slidably located on support post 2, and it is downward to improve connecting rod 25
The stability of motion, when connecting rod 25 moves downward, drive cross bar 24 to move downward, and then realize the height regulation of cross bar 24,
Cross bar 24 is adjusted to specified altitude assignment by the graduation mark that the outer ring of sportsman's reference support slide bar 6 is set, when cross bar 24 is adjusted to specified
Height after, disconnect motor 4 power supply, when the eminence for needing to adjust cross bar 24, motor 4 is accessed into power supply, makes motor 4
Two output shafts rotate backward, and coordinate the pulling force of extension spring 8 so that cross bar 24 raises, and adjusts cross bar 24 and is at different height
Degree, disclosure satisfy that the training demand of different telemechanical persons, and applicability is wide, when colliding cross bar 24 during sportsman heightens, if
The extension spring 8 put can effectively kicking motion person to the impulsive force of cross bar 24, extend the service life of whole device, setting grabs ground
Device causes whole device to be in stable state when that need not move, and improves using effect.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of physical culture high jump project training frame, including base（1）, support post（2）, lower supporting plate（5）, supporting slider（6）、
First lifting sliding sleeve（7）, extension spring（8）, upper backup pad（9）, second lifting sliding sleeve（10）, internal thread through hole（14）, winding wheel
（20）And cross bar（24）, it is characterised in that the base（1）Both ends upper surface symmetrically fix welding be provided with support post
（2）, the support post（2）Middle part left side wall on be fixedly welded with lower supporting plate（5）, the support post（2）Top
Upper backup pad is fixedly welded with left side wall（9）, the lower supporting plate（5）Left part and upper backup pad（9）Left part between it is solid
Surely it is welded with supporting slider（6）, the first lifting sliding sleeve（7）Be slidably located in supporting slider（6）On, second lifting is slided
Set（10）Be slidably located in support post（2）Top outer ring, it is described first lifting sliding sleeve（7）With the second lifting sliding sleeve（10）It
Between connecting rod is provided with by welding manner fixed mount（25）, the upper backup pad（9）Lower surface and connecting rod（25）Upper surface it
Between be connected with extension spring（8）, the cross bar（24）Fixed welding is erected at the second lifting sliding sleeve（10）On, the base（1）In
Portion upper surface is installed with motor（4）, the motor（4）Two output shafts respectively by each drive connection of shaft coupling have turn
Lever（19）, the winding wheel（20）Quantity be two, two winding wheels（20）It is fixed to be respectively and fixedly installed to two rotations
Bar（19）End, the winding wheel（20）Upper fixation is wrapped with rigid drawstring（11）, rigid drawstring（11）The other end and company
Bar（25）Middle lower surface be fixedly connected, the base（1）Lower surface corner is provided with road wheel（18）, the base
（1）Both ends be provided with Ground-grabbing device.
A kind of 2. physical culture high jump project training frame according to claim 1, it is characterised in that the supporting slider（6）'s
Outer peripheral surface is machined with graduation mark.
A kind of 3. physical culture high jump project training frame according to claim 1, it is characterised in that the lower supporting plate（5）On
Offer through hole（12）, the lower supporting plate（5）Lower surface be provided with a pair of directive wheels（13）, the rigid drawstring（11）Pass through
It is through at through hole（12）Interior and solderless wrapped connection and directive wheel（13）Upper setting.
A kind of 4. physical culture high jump project training frame according to claim 1, it is characterised in that the first lifting sliding sleeve
（7）With the second lifting sliding sleeve（10）On offer guiding slide opening（71）, supporting slider（6）Slide located at the first lifting sliding sleeve
（7）On the guiding slide opening that opens up（71）It is interior, support post（2）Top slide located at second lifting sliding sleeve（10）On open up lead
To slide opening（71）It is interior.
A kind of 5. physical culture high jump project training frame according to claim 1, it is characterised in that the motor（4）Using double
Shaft extension rotating threephase asynchronous.
A kind of 6. physical culture high jump project training frame according to claim 1, it is characterised in that the base（1）Upper table
Face is also symmetrically fixedly installed two guide plates（21）, the rotating bar（19）Slide through guide plate（21）On the cunning that opens up
In hole.
A kind of 7. physical culture high jump project training frame according to claim 1, it is characterised in that the support post（2）'s
Bottom fixed mount is provided with motor protection plate（3）, motor protection plate（3）It is arranged at motor（4）Top.
8. a kind of physical culture high jump project training frame according to claim 1, it is characterised in that the Ground-grabbing device includes interior
Tapped through hole（14）, screw rod（15）, rotational handle（16）With grabbing base（17）, the internal thread through hole（14）By welding side
Formula is fixedly mounted on base（1）End, the screw rod（15）The mode of being connected through a screw thread is rotated through internal thread through hole
（14）On, the rotational handle（16）It is fixedly mounted on screw rod（15）Top, it is described grab ground base（17）It is fixedly mounted on spiral shell
Bar（15）Bottom, it is described grab ground base（17）Lower surface be also uniformly machined with some sawtooth（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708257.1U CN207071186U (en) | 2017-06-19 | 2017-06-19 | A kind of physical culture high jump project training frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708257.1U CN207071186U (en) | 2017-06-19 | 2017-06-19 | A kind of physical culture high jump project training frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207071186U true CN207071186U (en) | 2018-03-06 |
Family
ID=61512258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720708257.1U Expired - Fee Related CN207071186U (en) | 2017-06-19 | 2017-06-19 | A kind of physical culture high jump project training frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207071186U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325138A (en) * | 2018-03-16 | 2018-07-27 | 泉州师范学院 | A kind of adjustable jumping stand of the lifting of conveniently moving |
| CN108404338A (en) * | 2018-03-13 | 2018-08-17 | 杨依祚 | A kind of Middle Age and Aged Patients whole-body muscle exercising apparatus |
| CN111330207A (en) * | 2020-03-20 | 2020-06-26 | 江苏金陵体育器材股份有限公司 | Electric pole-supporting high jump stand |
| CN113018818A (en) * | 2021-03-03 | 2021-06-25 | 齐鲁师范学院 | Safety device is used in training is extended in high altitude sports |
-
2017
- 2017-06-19 CN CN201720708257.1U patent/CN207071186U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404338A (en) * | 2018-03-13 | 2018-08-17 | 杨依祚 | A kind of Middle Age and Aged Patients whole-body muscle exercising apparatus |
| CN108325138A (en) * | 2018-03-16 | 2018-07-27 | 泉州师范学院 | A kind of adjustable jumping stand of the lifting of conveniently moving |
| CN111330207A (en) * | 2020-03-20 | 2020-06-26 | 江苏金陵体育器材股份有限公司 | Electric pole-supporting high jump stand |
| CN113018818A (en) * | 2021-03-03 | 2021-06-25 | 齐鲁师范学院 | Safety device is used in training is extended in high altitude sports |
| CN113018818B (en) * | 2021-03-03 | 2022-05-17 | 齐鲁师范学院 | Safety device is used in training is extended in high altitude sports |
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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: 20180306 Termination date: 20200619 |