CN207371029U - A kind of safety device of physical culture high-jumping post support - Google Patents
A kind of safety device of physical culture high-jumping post support Download PDFInfo
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- CN207371029U CN207371029U CN201721205001.5U CN201721205001U CN207371029U CN 207371029 U CN207371029 U CN 207371029U CN 201721205001 U CN201721205001 U CN 201721205001U CN 207371029 U CN207371029 U CN 207371029U
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- China
- Prior art keywords
- support
- plum blossom
- bar
- handle
- adjusting knob
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Abstract
The utility model discloses a kind of safety devices of physical culture high-jumping post support, its structure includes plum blossom adjusting knob, big pedestal, small footprint, screw, support tube, first fixed frame, first support bar, support for cross bar, graduated scale, second fixed frame, limit support for cross bar, second support bar, big pedestal is fixed by screws with small footprint, support bottom of the tube is mutually welded with small footprint, support tube is mutually perpendicular to small footprint, plum blossom adjusting knob there are two being set on support tube, first support bar is fixedly connected with inside support tube by plum blossom adjusting knob, plum blossom adjusting knob is by plum blossom handle, internal thread, handle screw forms, plum blossom handle base is equipped with internal thread, internal thread is interference fit with plum blossom handle, plum blossom handle is fixedly connected with handle screw by internal thread, the beneficial effects of the utility model：Structure is equipped with plum blossom adjusting knob, and plum blossom adjusting knob is used for the fixation of support for cross bar, prevents support for cross bar from sliding when in use, and when use is safer.
Description
Technical field
The utility model is a kind of safety device of physical culture high-jumping post support, belongs to physical culture high jump clothing arts.
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 form, and the event of achievement is calculated with the height for upper limb of crossing the bar.
High jump is the sports events that height is conquered in movement, is that the mankind are unyielding, the symbol scaled new heights.Also there is person jump
Height is the movement of a loser.Because each race, sportsman will also choose after a height is skipped to new height
War, is to the last jumped until not passing by.High-jumping post support is the core equipment of this movement.
Prior art discloses Application No.：201320007332.3 a kind of high-jumping post support, it is characterised in that：In horizontal stroke
The lower part of lever bracket sets a baffle, there is a circular hole on baffle, and the bar core for hanging counterweight of cross bar is from the circular hole by baffle
One side be equipped with a notch, bar core can be made to pass through from the notch.The high jump crossbar for sports support, simple in structure, design is reasonable,
It can not only effectively avoid injuring, it is safe, it is reusable, and the feared state of mind of sportsman can be eliminated, so as to improve
Training effect.But the prior art does not have support for cross bar fixing device, easily slides support for cross bar, cross bar is caused to come off, meeting during use
Certain risk is brought to sportsman, increases player injuries probability.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of safety dress of physical culture high-jumping post support
It puts, to solve there is no support for cross bar fixing device, easily slides support for cross bar, cross bar is caused to come off, when use can be to cingulum athleticum
The problem of carrying out certain risk, increasing player injuries probability.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of physical culture high jump is horizontal
The safety device of lever bracket, structure include plum blossom adjusting knob, big pedestal, small footprint, screw, support tube, the first fixed frame, the
One supporting rod, support for cross bar, graduated scale, the second fixed frame, limit support for cross bar, second support bar, the big pedestal lead to small footprint
It crosses screw to be fixedly connected, the support bottom of the tube is mutually welded with small footprint, and the support tube is mutually perpendicular to small footprint, the branch
It is set on stay tube there are two plum blossom adjusting knob, the first support bar connects with being fixed inside support tube by plum blossom adjusting knob
It connects, it is characterised in that：
First fixed frame is set there are one plum blossom adjusting knob, and the first support bar is equipped with graduated scale, and described the
One fixed frame inner wall right end is mutually welded with second support bar bottom, the first support bar top and the second fixed frame inner wall left end
It mutually welds, the support for cross bar mutually welds with second support bar lower end, and the support for cross bar and the first fixed frame are clearance fit, the limit
Support for cross bar is mutually permanently connected with the second fixed frame；
The plum blossom adjusting knob is made of plum blossom handle, internal thread, handle screw, and the plum blossom handle base is equipped with interior
Screw, the internal thread are interference fit with plum blossom handle, and the plum blossom handle is fixedly connected with handle screw by internal thread.
Further, the small footprint is mutually parallel with big pedestal.
Further, the first support bar and second support bar are clearance fit.
Further, the support for cross bar is mutually perpendicular to second support bar.
Further, the support tube is mutually perpendicular to big pedestal.
Further, the big pedestal is not easy to get rusty using stainless steel as raw material.
Further, the plum blossom handle is using plastics as raw material, and light, chemical stabilization will not corrosion.
The beneficial effects of the utility model：Structure is equipped with plum blossom adjusting knob, and plum blossom adjusting knob is for support for cross bar
It is fixed, prevent support for cross bar from sliding when in use, when use is safer.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of the safety device of physical culture high-jumping post support of the utility model；
Fig. 2 is the structure diagram of the utility model support for cross bar；
Fig. 3 is the structure diagram of the utility model plum blossom adjusting knob.
In figure：Plum blossom adjusting knob -1, big pedestal -2, small footprint -3, screw -4, support tube -5, the first fixed frame -6,
One supporting rod -7, support for cross bar -8, graduated scale -9, the second fixed frame -10, limit support for cross bar -11, second support bar -12, plum blossom hand
Handle -101, internal thread -102, handle screw -103.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of security device technology side of physical culture high-jumping post support
Case：Its structure includes plum blossom adjusting knob 1, big pedestal 2, small footprint 3, screw 4, support tube 5, the support of the first fixed frame 6, first
Bar 7, support for cross bar 8, graduated scale 9, the second fixed frame 10, limit support for cross bar 11, second support bar 12, the big pedestal 2 and handle
Seat 3 is fixedly connected by screw 4, and 5 bottom of support tube is welded with 3 phase of small footprint, and the support tube 5 is mutual with small footprint 3
Vertically, set on the support tube 5 there are two plum blossom adjusting knob 1, the first support bar 7 inside support tube 5 with passing through plum blossom
Adjusting knob 1 is fixedly connected, it is characterised in that：First fixed frame 6 is set there are one plum blossom adjusting knob 1, described first
Strut 7 is equipped with graduated scale 9, and the 6 inner wall right end of the first fixed frame is mutually welded with 12 bottom of second support bar, described first
7 top of strut is mutually welded with 10 inner wall left end of the second fixed frame, and the support for cross bar 8 is mutually welded with 12 lower end of second support bar, institute
8 and first fixed frame 6 of support for cross bar is stated as clearance fit, limit support for cross bar 11 is mutually permanently connected with the second fixed frame 10, described
Plum blossom adjusting knob 1 is made of plum blossom handle 101, internal thread 102, handle screw 103, and 101 bottom of plum blossom handle is equipped with
Internal thread 102, the internal thread 102 are interference fit with plum blossom handle 101, and the plum blossom handle 101 is logical with handle screw 103
It crosses internal thread 102 to be fixedly connected, the small footprint 3 is mutually parallel with big pedestal 2, the first support bar 7 and second support bar
12 be clearance fit, and the support for cross bar 8 is mutually perpendicular to second support bar 12, and the support tube 5 is mutually perpendicular to big pedestal 2,
The big pedestal 2 is not easy to get rusty using stainless steel as raw material, and the plum blossom handle 101 is light using plastics as raw material, chemistry
Property stablize, will not corrosion.
For big pedestal 2 described in this patent using stainless steel as raw material, stainless steel is the abbreviation of stainless acid resistant steel, resistance to air,
The weak corrosive medium such as steam, water or the steel grade with rustless property are known as stainless steel；And by medium resistant to chemical etching（Acid, alkali, salt etc.
Chemical etching）The steel grade of corrosion is known as acid resisting steel.Make their corrosion resistance different due to difference of the two in chemical composition,
Generally resistant to chemical media does not corrode common stainless steel, and acid resisting steel then generally has rustless property.
It is carrying out that in use, be first put in big pedestal on the ground, big pedestal and small footprint fixed locking with screw, first
Supporting rod and second support bar are integrated, and first support bar bottom is put into support tube, and by plum blossom adjusting knob
It screws, you can install, support for cross bar height can be adjusted by the plum blossom adjusting knob on loosely fixed frame.
The utility model flower adjusting knob 1, big pedestal 2, small footprint 3, screw 4, support tube 5, the first fixed frame 6, first
It is supporting rod 7, support for cross bar 8, graduated scale 9, the second fixed frame 10, limit support for cross bar 11, second support bar 12, plum blossom handle 101, interior
Screw 102, handle screw 103, the component that component is universal standard part or those skilled in the art know, structure and principle
All it can be learnt by technical manual or be known by routine experiment method for this technology personnel, the utility model is solved without horizontal stroke
Lever bracket fixing device, easily slides support for cross bar, and cross bar is caused to come off, and when use can bring sportsman certain risk, increases
The problem of adding player injuries probability, the utility model are combined with each other by above-mentioned component, and structure is equipped with plum blossom and adjusts rotation
Button, plum blossom adjusting knob are used for the fixation of support for cross bar, prevent support for cross bar from sliding when in use, and when use is safer, specifically such as
It is lower described：
The plum blossom adjusting knob 1 is made of plum blossom handle 101, internal thread 102, handle screw 103, the plum blossom handle
101 bottoms are equipped with internal thread 102, and the internal thread 102 is interference fit, the plum blossom handle 101 and hand with plum blossom handle 101
Handle screw 103 is fixedly connected by internal thread 102.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of safety device of physical culture high-jumping post support, structure includes plum blossom adjusting knob（1）, big pedestal（2）, small footprint
（3）, screw（4）, support tube（5）, the first fixed frame（6）, first support bar（7）, support for cross bar（8）, graduated scale（9）, it is second solid
Determine frame（10）, limit support for cross bar（11）, second support bar（12）, the big pedestal（2）With small footprint（3）Pass through screw（4）Gu
Fixed connection, the support tube（5）Bottom and small footprint（3）It mutually welds, the support tube（5）With small footprint（3）It is mutually perpendicular to, institute
State support tube（5）On set there are two plum blossom adjusting knob（1）, the first support bar（7）With support tube（5）Inside passes through plum blossom
Adjusting knob（1）It is fixedly connected, it is characterised in that：
First fixed frame（6）If there are one plum blossom adjusting knobs（1）, the first support bar（7）It is equipped with graduated scale
（9）, first fixed frame（6）Inner wall right end and second support bar（12）Bottom is mutually welded, the first support bar（7）Top
With the second fixed frame（10）Inner wall left end mutually welds, the support for cross bar（8）With second support bar（12）Lower end is mutually welded, the horizontal stroke
Lever bracket（8）With the first fixed frame（6）For clearance fit, limit support for cross bar（11）With the second fixed frame（10）It is mutually permanently connected；
The plum blossom adjusting knob（1）By plum blossom handle（101）, internal thread（102）, handle screw（103）Composition, the plum blossom
Handle（101）Bottom is equipped with internal thread（102）, the internal thread（102）With plum blossom handle（101）For interference fit, the plum
Flower handle（101）With handle screw（103）Pass through internal thread（102）It is fixedly connected.
2. a kind of safety device of physical culture high-jumping post support according to claim 1, it is characterised in that：The small footprint
（3）With big pedestal（2）It is mutually parallel.
3. a kind of safety device of physical culture high-jumping post support according to claim 1, it is characterised in that：First support
Bar（7）With second support bar（12）For clearance fit.
4. a kind of safety device of physical culture high-jumping post support according to claim 1, it is characterised in that：The support for cross bar
（8）With second support bar（12）It is mutually perpendicular to.
5. a kind of safety device of physical culture high-jumping post support according to claim 1, it is characterised in that：The support tube
（5）With big pedestal（2）It is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205001.5U CN207371029U (en) | 2017-09-19 | 2017-09-19 | A kind of safety device of physical culture high-jumping post support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205001.5U CN207371029U (en) | 2017-09-19 | 2017-09-19 | A kind of safety device of physical culture high-jumping post support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371029U true CN207371029U (en) | 2018-05-18 |
Family
ID=62341095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205001.5U Expired - Fee Related CN207371029U (en) | 2017-09-19 | 2017-09-19 | A kind of safety device of physical culture high-jumping post support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497095A (en) * | 2017-09-19 | 2017-12-22 | 佛山卓博斯社机械科技有限公司 | A kind of safety device of physical culture high-jumping post support |
-
2017
- 2017-09-19 CN CN201721205001.5U patent/CN207371029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497095A (en) * | 2017-09-19 | 2017-12-22 | 佛山卓博斯社机械科技有限公司 | A kind of safety device of physical culture high-jumping post support |
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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: 20180518 Termination date: 20180919 |