CN108273227A - A kind of multi-functional pole vault holder - Google Patents
A kind of multi-functional pole vault holder Download PDFInfo
- Publication number
- CN108273227A CN108273227A CN201810100531.6A CN201810100531A CN108273227A CN 108273227 A CN108273227 A CN 108273227A CN 201810100531 A CN201810100531 A CN 201810100531A CN 108273227 A CN108273227 A CN 108273227A
- Authority
- CN
- China
- Prior art keywords
- positioning
- upright bar
- cross bar
- sliding block
- guide plate
- Prior art date
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/02—High-jumping posts
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of multi-functional pole vault holders, it includes a pedestal (1), a upright bar (2) is vertically installed on the pedestal (1), there are one the cross bar framves (3) that cooperation can be socketed with it for the top setting of the upright bar (2)；The bottom setting of the upright bar (2) there are one can clearance sliding fit along its length positioning sleeve (4), one end of the positioning sleeve (4) vertically extends mounting plate (5) outward, and the other end of the positioning sleeve (4) is provided with positioning box (6).The configuration of the present invention is simple can be realized the purpose of automatic cross tube by motor after the completion of high jump, improve whole training effectiveness and the pace of the game, it is crucial that reducing to artificial degree of dependence.
Description
Technical field
The present invention relates to the relevant technical fields of athletic equipment, and in particular to be a kind of multi-functional pole vault branch
Frame.
Background technology
Pole jump is that track and field sports project is a kind of.Sportsman is supported by bamboo pole and elastic force, with pendency, pendulum mass and act
Leg draws on the poles such as body action body is made to cross certain altitude, at least needs two staff when carrying out pole vault training
Training mate, main reasons is that can be easy to fall on cross bar band during high jump is crossed the bar, it is therefore desirable to two work
Personnel do not stop will by telescopic rod by cross bar top up, integral arrangement work very trouble, and it is serious reduce it is whole
Training effectiveness and the pace of the game.
Invention content
It is an object of the present invention to provide a kind of multi-functional pole vault holders, it can be efficiently solved in the presence of background technology
The problem of.
In the presence of solving the problems, such as background technology, it includes a pedestal 1, and one is vertically installed on the pedestal 1
Root upright bar 2, there are one the cross bar framves 3 that cooperation can be socketed with it for the top setting of the upright bar 2；
The bottom setting of the upright bar 2 there are one can clearance sliding fit along its length positioning sleeve 4, the positioning sleeve
4 one end vertically extends mounting plate 5 outward, and the other end of the positioning sleeve 4 is provided with positioning box 6, under the mounting plate 5
Motor 13 is installed at bottom surface；
The generally rectangular parallelepiped structure of positioning box 6, opened up at top surface thereon there are one for 3 gap of cross bar frame be inserted into
Opening, the positioning box 6 be internally provided with one can be bonded at its inner wall slide positioning sliding block 7, the positioning sliding block 7
Bottom is equipped with spring 8, and the lower end of spring 8 is fixed at the bottom surface of positioning box 6, and the both sides of the positioning box 6 are respectively set
There is guide plate 9；
The top of the upright bar 2 is equipped with fixed seat 10, and a lifting rope 11 is fixed in the fixed seat 10, the lifting rope 11
End be fixed on the end of cross bar 12；The optimum length of the lifting rope 11 is being hung when cross bar 12 is fallen from cross bar frame 3
The traction sheer pole 12 of rope 11 is swung naturally near the top dropped down onto between guide plate 9 and positioning sliding block 7；
The generally hollow square tube of the upright bar 2, one side offers the sliding slot 21 arranged along its length, described
The output shaft end of motor 13 is connected across sliding slot 21 with the driving gear 14 being arranged in upright bar 2, solid on the inner wall of the upright bar 2
Surely the rack 15 of cooperation can be engaged with driving gear 14 by having.
100 ° -140 ° of angle is provided between the guide plate 9 and the lateral surface of positioning box 6, under the action of spring 8
The upper surface of positioning sliding block 7 is flushed with the upper end level of guide plate 9, and under the action of spring 8 positioning sliding block 7 with it is adjacent
The state of a V-shaped is constituted between guide plate 9.
The bottom of 7 both sides of the positioning sliding block nearby extends outward sliding rail 71, is offered on the inner wall of the positioning box 6
It can be with the sliding slot 61 of 71 clearance sliding fit of sliding rail.
The arc groove 31 of 12 periphery of cross bar can be bonded by being offered at the upper top surface of the cross bar frame 3.
Magnetic sensible switch 16 is installed, the upper and lower ends of the upright bar 2, which are respectively embedded into, to be equipped with and magnetic strength on the mounting plate 5
16 corresponding magnet piece of switch.
The positioning box 6 offers the notch a being inserted into for 3 gap of cross bar frame close to the side of upright bar 2.
As a result of above technical scheme, the invention has the advantages that：It is simple in structure, it can after the completion of high jump
The purpose that automatic cross tube is realized by motor improves whole training effectiveness and the pace of the game, it is crucial that reducing
To artificial degree of dependence.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the sectional view of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
Referring to Fig. 1-2, present embodiment is achieved using following technical scheme, it includes a pedestal 1, should
A upright bar 2 is vertically installed on pedestal 1, there are one the cross bar framves that cooperation can be socketed with it for the top setting of the upright bar 2
3；
The bottom setting of the upright bar 2 there are one can clearance sliding fit along its length positioning sleeve 4, the positioning sleeve
4 one end vertically extends mounting plate 5 outward, and the other end of the positioning sleeve 4 is provided with positioning box 6, under the mounting plate 5
Motor 13 is installed at bottom surface；
The generally rectangular parallelepiped structure of positioning box 6, opened up at top surface thereon there are one for 3 gap of cross bar frame be inserted into
Opening, the positioning box 6 be internally provided with one can be bonded at its inner wall slide positioning sliding block 7, the positioning sliding block 7
Bottom is equipped with spring 8, and the lower end of spring 8 is fixed at the bottom surface of positioning box 6, and the both sides of the positioning box 6 are respectively set
There is guide plate 9；
The top of the upright bar 2 is equipped with fixed seat 10, and a lifting rope 11 is fixed in the fixed seat 10, the lifting rope 11
End be fixed on the end of cross bar 12；The optimum length of the lifting rope 11 is being hung when cross bar 12 is fallen from cross bar frame 3
The traction sheer pole 12 of rope 11 is swung naturally near the top dropped down onto between guide plate 9 and positioning sliding block 7, that is to say, that lifting rope
11 length is that its lower end terminates between guide plate 9 and positioning sliding block 7 in the case where hanging naturally, and certain lifting rope 11 can also be slightly
It is shorter, but forbid long, it otherwise just will appear the phenomenon that crossing guide plate 9, it is desired nonetheless to manually remove handrail；
The generally hollow square tube of the upright bar 2, one side offers the sliding slot 21 arranged along its length, described
The output shaft end of motor 13 is connected across sliding slot 21 with the driving gear 14 being arranged in upright bar 2, solid on the inner wall of the upright bar 2
Surely the rack 15 of cooperation can be engaged with driving gear 14 by having.
100 ° -140 ° of angle is provided between the guide plate 9 and the lateral surface of positioning box 6, under the action of spring 8
The upper surface of positioning sliding block 7 is flushed with the upper end level of guide plate 9, and under the action of spring 8 positioning sliding block 7 with it is adjacent
The state of a V-shaped is constituted between guide plate 9.
The upper end of the guide plate 9 is flushed with the upper surface level of positioning sliding block 7.
The bottom of 7 both sides of the positioning sliding block nearby extends outward sliding rail 71, is offered on the inner wall of the positioning box 6
It can be with the sliding slot 61 of 71 clearance sliding fit of sliding rail.
The arc groove 31 of 12 periphery of cross bar can be bonded by being offered at the upper top surface of the cross bar frame 3.
Magnetic sensible switch 16 is installed, the upper and lower ends of the upright bar 2, which are respectively embedded into, to be equipped with and magnetic strength on the mounting plate 5
16 corresponding magnet piece of switch.
The positioning box 6 offers the notch a being inserted into for 3 gap of cross bar frame close to the side of upright bar 2.
The application method and its principle of technical solution part in present embodiment are made below in conjunction with the accompanying drawings further
Elaboration：
In arrangement, the spacing between two upright bars 2 is slightly less than the length of cross bar, with the extended upright bar in cross bar one end 2 outside
Side 10-15cm is best；
After cross bar 12 is fallen, naturally fallen under the traction of lifting rope 11 between guide plate 9 and positioning sliding block 7, at this time
Motor 13 can be started, drive 12 upward straight line of cross bar to climb by way of driving gear 14 to engage cooperation with rack 15, when
After positioning box 6 reaches the top of upright bar 2, the beginning of positioning sliding block 7 first is contacted with positioning sliding block 7, on the continuing of positioning box 6
Row, positioning sliding block 7 starts 8 downlink of compressed spring, until positioning sliding block 7 is completely retracted into positioning box 6, magnetic sensible switch at this time
16 shut down to motor 13 by control circuit with the magnet piece induction positioned at 2 upper end of upright bar, and cross bar 12 is due to losing positioning
The constraint of sliding block 7 automatically rolls under the action of guide plate 9 in arc groove 31, then reopens motor 13, drives
6 straight line of positioning box declines, and positioning sliding block 7 stretches out what positioning box 6 continued with adjacent guide plate 9 under the reset response of spring 8
The preparation state of cross bar 12 is caught in the preparation for constituting a V-shaped, when magnetic sensible switch 16 and the magnet piece sense for being located at 2 lower end of upright bar
It should be shut down to motor 13 by control circuit, whole process whole-course automation operation is suitble to allegro vault to take exercise and carry
The pace of the game of high vault without artificial handrail or send bar, reduces cost of labor and daily training cost.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of multi-functional pole vault holder, it includes a pedestal (1), and a upright bar is vertically installed on the pedestal (1)
(2), there are one the cross bar framves (3) that cooperation can be socketed with it for the top setting of the upright bar (2)；It is characterized in that the upright bar
(2) bottom setting there are one can clearance sliding fit along its length positioning sleeve (4), one end of the positioning sleeve (4) to
Outer to vertically extend mounting plate (5), the other end of the positioning sleeve (4) is provided with positioning box (6), under the mounting plate (5)
Motor (13) is installed at bottom surface；
Positioning box (6) the generally rectangular parallelepiped structure, opened up at top surface thereon there are one for cross bar frame (3) gap be inserted into
Opening, the positioning box (6) be internally provided with one can be bonded at its inner wall slide positioning sliding block (7), the positioning slide
The bottom of block (7) is equipped with spring (8), and the lower end of spring (8) is fixed at the bottom surface of positioning box (6), the positioning box (6)
Both sides be respectively arranged with guide plate (9)；
The top of the upright bar (2) is equipped with fixed seat (10), a lifting rope (11) is fixed in the fixed seat (10), this hangs
The end of rope (11) is fixed on the end of cross bar (12)；The optimum length of the lifting rope (11) is to work as cross bar (12) from cross bar frame
(3) it when being fallen on, swings and drops down onto between guide plate (9) and positioning sliding block (7) naturally in the traction sheer pole (12) of lifting rope (11)
Top is nearby；
(2 generally hollow square tubes, one side offers the sliding slot (21) arranged along its length, described for the upright bar
The output shaft end of motor (13) passes through sliding slot (21) to be connected with the driving gear (14) being arranged in upright bar (2), the upright bar (2)
Inner wall on be fixed with can with driving gear (14) engage coordinate rack (15).
2. a kind of multi-functional pole vault holder according to claim 1, it is characterised in that the guide plate (9) and positioning
100 ° -140 ° of angle is provided between the lateral surface of box (6), spring (under the action of 8 the upper surface of positioning sliding block (7) with
The upper end level of guide plate (9) flushes, and under the action of spring (8) between positioning sliding block (7) and adjacent guide plate (9)
Constitute the state of a V-shaped.
3. a kind of multi-functional pole vault holder according to claim 1, it is characterised in that positioning sliding block (7) both sides
Bottom nearby extend outward sliding rail (71), being offered on the inner wall of the positioning box (6) can slide with sliding rail (71) gap
The sliding slot (61) of dynamic cooperation.
4. a kind of multi-functional pole vault holder according to claim 1, it is characterised in that the upper top of the cross bar frame (3)
The arc groove (31) of cross bar (12) periphery can be bonded by being offered at face.
5. a kind of multi-functional pole vault holder according to claim 1, it is characterised in that installed on the mounting plate (5)
There is magnetic sensible switch (16), the upper and lower ends of the upright bar (2), which are respectively embedded into, is equipped with magnet piece corresponding with magnetic sensible switch (16).
6. a kind of multi-functional pole vault holder according to claim 1, it is characterised in that the positioning box (6) is close to vertical
The side of bar (2) offers the notch (a) being inserted into for cross bar frame (3) gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100531.6A CN108273227B (en) | 2018-02-01 | 2018-02-01 | Pole high jump support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100531.6A CN108273227B (en) | 2018-02-01 | 2018-02-01 | Pole high jump support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108273227A true CN108273227A (en) | 2018-07-13 |
| CN108273227B CN108273227B (en) | 2021-04-30 |
Family
ID=62807350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810100531.6A Expired - Fee Related CN108273227B (en) | 2018-02-01 | 2018-02-01 | Pole high jump support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108273227B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210031066A1 (en) * | 2019-07-29 | 2021-02-04 | Kenneth L. St. Cyr | Flexible and self retracting pole vault and high jump crossbar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121917A (en) * | 1990-12-11 | 1992-06-16 | Gray Robert T | Jumping machine |
| DE4323344C2 (en) * | 1993-07-13 | 2002-11-14 | Benz Turngeraete | Pole Vault stand |
| CN201157641Y (en) * | 2007-12-06 | 2008-12-03 | 上海市宝山区青少年科学技术指导站 | High jump apparatus with automatic elevation and subsidence |
| CN103691094A (en) * | 2014-01-01 | 2014-04-02 | 陈同星 | Single-post spring-type auto-return high jump stand |
| CN204522098U (en) * | 2015-04-22 | 2015-08-05 | 莆田学院 | A kind of jumping stand automatically |
| CN106512280A (en) * | 2016-12-23 | 2017-03-22 | 王成宇 | Multifunctional high jump stand |
-
2018
- 2018-02-01 CN CN201810100531.6A patent/CN108273227B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121917A (en) * | 1990-12-11 | 1992-06-16 | Gray Robert T | Jumping machine |
| DE4323344C2 (en) * | 1993-07-13 | 2002-11-14 | Benz Turngeraete | Pole Vault stand |
| CN201157641Y (en) * | 2007-12-06 | 2008-12-03 | 上海市宝山区青少年科学技术指导站 | High jump apparatus with automatic elevation and subsidence |
| CN103691094A (en) * | 2014-01-01 | 2014-04-02 | 陈同星 | Single-post spring-type auto-return high jump stand |
| CN204522098U (en) * | 2015-04-22 | 2015-08-05 | 莆田学院 | A kind of jumping stand automatically |
| CN106512280A (en) * | 2016-12-23 | 2017-03-22 | 王成宇 | Multifunctional high jump stand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210031066A1 (en) * | 2019-07-29 | 2021-02-04 | Kenneth L. St. Cyr | Flexible and self retracting pole vault and high jump crossbar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108273227B (en) | 2021-04-30 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20210430 Termination date: 20220201 |