CN206934533U - A kind of high jump crossbar for sports for being easy to regulation - Google Patents
A kind of high jump crossbar for sports for being easy to regulation Download PDFInfo
- Publication number
- CN206934533U CN206934533U CN201720272644.5U CN201720272644U CN206934533U CN 206934533 U CN206934533 U CN 206934533U CN 201720272644 U CN201720272644 U CN 201720272644U CN 206934533 U CN206934533 U CN 206934533U
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- Prior art keywords
- fixedly connected
- high jump
- sports
- groove
- easy
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Abstract
The utility model discloses a kind of high jump crossbar for sports for being easy to regulation, including supporting hack lever, the bottom of support frame as described above bar is fixedly connected with disk, the lower surface of the disk is fixedly connected with grounding rod, the surface activity of support frame as described above bar is socketed with movable block, the one side of the movable block is opened up provided with circular hole, the surface of support frame as described above bar offers blind hole, the inside of the circular hole and blind hole is connected with motion bar, fluted and annular groove is opened up on the inwall of the circular hole, and groove is connected with annular groove, the surface of the motion bar is fixedly connected with limited block, and limited block is movably connected in the inside of annular groove, the one side of the movable block is fixedly connected with fixed block, the upper surface of the fixed block offers standing groove.The utility model is solved at present when adjusting the height of high jump cross bar, regulation is got up the problem of more inconvenient by setting movable block, motion bar, groove, annular groove and limited block.
Description
Technical field
High jump cross bar technical field is the utility model is related to, more particularly to a kind of high jump crossbar for sports for being easy to regulation.
Background technology
High jump is one of track-and-field field events, is one kind by rhythmical run-up, takeoff from one foot and crosses horizontal stroke
The action composition such as bar landing, the event of achievement is calculated with the height for upper limb of crossing the bar, and high jump is that height is conquered in motion
Sports events, be that the mankind are unyielding, the symbol scaled new heights, also someone claim the motion that high jump is a loser because
Match, sportsman will be also to the last jumped untill not passing by after a height is skipped to new height challenge every time.
Because sportsman after a height is skipped, will be also to the last jumped untill not passing by new height challenge,
So the highly desirable of high jump cross bar is constantly adjusted, at present when adjusting the height of high jump cross bar, regulation is got up more not
Just.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, the utility model provide a kind of body for being easy to regulation
Educate and use high jump cross bar, solve at present when adjusting the height of high jump cross bar, regulation is got up the problem of more inconvenient.
In order to solve the above technical problems, the utility model employs following technical measures：
A kind of high jump crossbar for sports for being easy to regulation, including support hack lever, the bottom of support frame as described above bar is fixedly connected
There is disk, the lower surface of the disk is fixedly connected with grounding rod；The surface activity of support frame as described above bar is socketed with movable block, institute
The one side for stating movable block offers circular hole, and the surface of support frame as described above bar offers the inside of blind hole, the circular hole and blind hole
It is connected with motion bar；Fluted and annular groove, and the groove and the annular are opened up on the internal face of the circular hole
Groove is connected；The surface of the motion bar is fixedly connected with limited block, and the limited block is movably connected in the annular groove
It is internal；
The one side of the movable block is fixedly connected with fixed block, and the upper surface of the fixed block offers standing groove, institute
The bottom for stating standing groove inwall is fixedly connected with spring, and the spring top is fixedly connected with portable plate, and the portable plate connects
It is connected on the inwall of the standing groove；The upper surface of the portable plate is connected with cross bar body, and the cross bar body is put
It is placed in the inside of the standing groove.
The utility model can also be further perfect by following technical measures：
As a further improvement, the size of the circular hole and equal in magnitude, and the circular hole and the blind hole position of blind hole
In on same horizontal line.
As a further improvement, the bottom of the grounding rod is fixedly connected with conical head, and it is straight at the top of the conical head
Footpath is equal with the diameter of the grounding rod.
As a further improvement, the one side of the motion bar is fixedly connected with draw ring.
As a further improvement, the quantity of the blind hole is no less than 2.
As a further improvement, the distance of the blind hole between any two is five centimetres.
Compared with prior art, the utility model has advantages below：
1st, the utility model is needing to adjust cross bar by setting movable block, motion bar, groove, annular groove and limited block
When the height of body, hand-held draw ring simultaneously drives motion bar to rotate so that limited block is aligned with groove, then pulling activity to the left
Bar so that motion bar departs from blind hole so that movable block is able to activity, so as to adjust the height of cross bar body；Again by limited block pair
Quasi- groove inserts motion bar in circular hole and blind hole, and hand-held draw ring simultaneously drives motion bar to rotate so that limited block enters annular groove
Inside, motion bar is fixed.Regulation get up it is convenient and simple, solve at present adjust high jump cross bar height when, regulation
Get up the problem of more inconvenient.
2nd, the utility model is by setting disk, grounding rod and conical head, when in use, disk is slammed by grounding rod with pin
Below ground is treaded in conical head, so as to which support hack lever be fixed, and by setting conical head, can effectively reduce and insert ground
Resistance of the bar when inserting ground.
Brief description of the drawings
Fig. 1 is the utility model front elevational view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is the sectional side view of the utility model annular groove.
Main element symbol description
Support hack lever 1,
Disk 2
Grounding rod 3
Movable block 4
Circular hole 5
Blind hole 6
Motion bar 7
Groove 8
Annular groove 9
Limited block 10
Fixed block 11
Standing groove 12
Spring 13
Portable plate 14
Cross bar body 15
Conical head 16
Draw ring 17
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Refer to shown in 1-3, the utility model provides a kind of technical scheme：A kind of physical culture high jump horizontal stroke for being easy to regulation
Bar, including support hack lever 1, the bottom of support hack lever 1 are fixedly connected with disk 2, and the lower surface of disk 2 is fixedly connected with grounding rod
3, the bottom of grounding rod 3 is fixedly connected with conical head 16, and the diameter at the top of conical head 16 is equal with the diameter of grounding rod 3.
When in use, by the mutual cooperation of disk 2, grounding rod 3 and conical head 16, disk 2 is slammed by grounding rod with pin
3 and conical head 16 tread in below ground, so as to which support hack lever 1 be fixed, and by setting conical head 16, can effectively subtract
Resistance of the small grounding rod 3 when inserting ground.
The surface activity of support hack lever 1 is socketed with movable block 4, and the one side of movable block 4 is opened up provided with circular hole 5, support frame
The surface of bar 1 offers blind hole 6, and the quantity of blind hole is no less than 2.Preferably, the quantity of blind hole 6 is no less than 15, and blind
The distance of hole 6 between any two is five centimetres, and the size of circular hole 5 is equal in magnitude with blind hole 6, and circular hole 5 with blind hole 6 positioned at same
On one horizontal line.
The inside of circular hole 5 and blind hole 6 is connected with motion bar 7, and the one side of motion bar 7 is fixedly connected with draw ring
17, fluted 8 and annular groove 9 are opened up on the inwall of circular hole 5, and groove 8 is connected with annular groove 9, the surface of motion bar 7 is consolidated
Surely limited block 10 is connected with, and limited block 10 is movably connected in the inside of annular groove 9.
The one side of movable block 4 is fixedly connected with fixed block 11, and the upper surface of fixed block 11 offers standing groove 12, is needing
When adjusting the height of cross bar body 15, hand-held draw ring 17 simultaneously drives motion bar 7 to rotate so that limited block 10 and groove 8 are right
Standard, then motion bar 7 is pulled to the left so that motion bar 7 departs from blind hole 5 so that movable block 4 is able to activity, so as to adjust cross bar sheet
The height of body 15；The alignment indentation 8 of limited block 10 is inserted motion bar 7 in circular hole 5 and blind hole 6 again, hand-held draw ring 17 simultaneously drives
Motion bar 7 rotates so that limited block 10 enters the inside of annular groove 9, and motion bar 7 is fixed, and regulation is got up convenient and simple.
The bottom of the inwall of standing groove 12 is fixedly connected with spring 13, and the top of spring 13 is fixedly connected with portable plate 14, and living
Dynamic plate 14 is movably connected on the inwall of standing groove 12, and the upper surface of portable plate 14 is connected with cross bar body 15, and cross bar
Body 15 is located at the inside of standing groove 12, and spring 13 and portable plate 14 cooperate, prevented in the absence of external forces, cross bar 15
Depart from standing groove 12.
In summary, the utility model is solved by setting movable block 4, motion bar 7, groove 8, annular groove 9 and limited block 10
Determine at present when adjusting the height of high jump cross bar, regulation is got up the problem of more inconvenient.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc., the utility model should be included in
Within the scope of protection.
Claims (6)
1. a kind of high jump crossbar for sports for being easy to regulation, including support hack lever, it is characterised in that the bottom of support frame as described above bar
Disk is fixedly connected with, the lower surface of the disk is fixedly connected with grounding rod；The surface activity of support frame as described above bar is socketed with
Movable block, the one side of the movable block offer circular hole, and the surface of support frame as described above bar offers blind hole, the circular hole with it is blind
The inside in hole is connected with motion bar；Open up fluted and annular groove on the internal face of the circular hole, and the groove with
The annular groove is connected；The surface of the motion bar is fixedly connected with limited block, and the limited block be movably connected in it is described
The inside of annular groove；
The one side of the movable block is fixedly connected with fixed block, and the upper surface of the fixed block offers standing groove, described to put
The bottom for putting groove inwall is fixedly connected with spring, and the spring top is fixedly connected with portable plate, and the portable plate is connected to
On the inwall of the standing groove；The upper surface of the portable plate is connected with cross bar body, and the cross bar body is positioned over
The inside of the standing groove.
A kind of 2. high jump crossbar for sports for being easy to regulation according to claim 1, it is characterised in that：The circular hole it is big
It is small equal in magnitude with blind hole, and the circular hole is located on same horizontal line with the blind hole.
A kind of 3. high jump crossbar for sports for being easy to regulation according to claim 1, it is characterised in that：The grounding rod
Bottom is fixedly connected with conical head, and the diameter at the top of the conical head is equal with the diameter of the grounding rod.
A kind of 4. high jump crossbar for sports for being easy to regulation according to claim 1, it is characterised in that：The motion bar
One side is fixedly connected with draw ring.
A kind of 5. high jump crossbar for sports for being easy to regulation according to claim 1, it is characterised in that：The number of the blind hole
Amount is no less than 2.
A kind of 6. high jump crossbar for sports for being easy to regulation according to claim 5, it is characterised in that：The blind hole is two-by-two
The distance between be five centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272644.5U CN206934533U (en) | 2017-03-20 | 2017-03-20 | A kind of high jump crossbar for sports for being easy to regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272644.5U CN206934533U (en) | 2017-03-20 | 2017-03-20 | A kind of high jump crossbar for sports for being easy to regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206934533U true CN206934533U (en) | 2018-01-30 |
Family
ID=61356129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720272644.5U Expired - Fee Related CN206934533U (en) | 2017-03-20 | 2017-03-20 | A kind of high jump crossbar for sports for being easy to regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206934533U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578963A (en) * | 2018-03-21 | 2018-09-28 | 东华理工大学 | A kind of physical education device for high jump |
| CN109289151A (en) * | 2018-10-11 | 2019-02-01 | 马梓鑫 | The buried cross-over jumping training device for athletic training |
| CN109395304A (en) * | 2018-11-07 | 2019-03-01 | 青岛农业大学 | A kind of tutor auxiliary platform sports equipment |
-
2017
- 2017-03-20 CN CN201720272644.5U patent/CN206934533U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578963A (en) * | 2018-03-21 | 2018-09-28 | 东华理工大学 | A kind of physical education device for high jump |
| CN109289151A (en) * | 2018-10-11 | 2019-02-01 | 马梓鑫 | The buried cross-over jumping training device for athletic training |
| CN109395304A (en) * | 2018-11-07 | 2019-03-01 | 青岛农业大学 | A kind of tutor auxiliary platform sports equipment |
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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 |
Granted publication date: 20180130 Termination date: 20190320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |