CN103691094A - Single-post spring-type auto-return high jump stand - Google Patents
Single-post spring-type auto-return high jump stand Download PDFInfo
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- CN103691094A CN103691094A CN201410000054.8A CN201410000054A CN103691094A CN 103691094 A CN103691094 A CN 103691094A CN 201410000054 A CN201410000054 A CN 201410000054A CN 103691094 A CN103691094 A CN 103691094A
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- China
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- cross bar
- spring
- upright post
- column
- post
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Abstract
The invention relates to a single-post spring-type auto-return high jump stand. According to the technical scheme, the high jump stand mainly comprises a base, an upright post, and a cross bar. The high jump stand is characterized in that the upright post is a single post, the cross bar which is L shaped is movably connected with the upright post, one end of the cross bar is suspended, a spring is disposed at the other end of the cross bar and disposed below a screw for moving connection between the cross bar and the upright post, a spring tension regulating bolt is arranged at the lower end of the spring and used for regulating balance of the cross bar in the stationary state, the upright post includes an upper segment and a lower segment, an inner post is disposed inside the lower segment of the upright post, the upper end of the upright post can cover the inner post and ascend and descend so as to regulate the height of the cross bar, and a height fastening screw arranged on the upright post provides convenience of fixing the height of the upper end of the upright post. The cross bar is horizontal under the pull action of the spring; after an athlete touches the cross bar and the cross bar moves, the cross bar can automatically return under the pull action of the spring. The single-post spring-type auto-return high jump stand has the advantages that materials are saved, automatic returning is effective, and the stand is simple in structure and attractive.
Description
Technical field
The present invention relates to sports equipment, especially a kind of single-column spring jumping stand that automatically resets.
Background technology
In prior art, existing jumping stand is all dual-gripper post, compares consumptive material, and mobile cumbersome, the cross bar of prior art does not mostly possess automatically reset function yet, if just more inconvenient as teaching and training.Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of province material, be particularly suitable for training, the single-column spring jumping stand that automatically resets of teaching.
The technical solution adopted in the present invention is, jumping stand is by base, column, cross bar critical piece forms, it is characterized in that: column is single-column, cross bar is flexibly connected with column, cross bar is L-type, one end is unsettled, the other end is provided with spring, spring is arranged on cross bar and is flexibly connected screw below with column, there is spring tension adjusting bolt spring lower end, in order to regulate the balance of cross bar under static state, column is upper and lower two joints, in column lower end one joint, be provided with inner prop, column upper end can be enclosed within on inner prop lifting so as to regulating cross bar height, on column, be provided with height holding screw and be convenient to the height of vertical columns upper end.Cross bar is the level of state under spring tension effect, when sportsman touches cross bar, causes after cross bar displacement, and cross bar can automatically reset under the effect of spring tension.
The invention has the beneficial effects as follows province's material, automatically reset effective, simple and beautiful structure.
Below in conjunction with drawings and Examples, the invention will be further described in accompanying drawing explanation.
Fig. 1 is embodiment of the present invention normality front view.
Fig. 2 is embodiment of the present invention normality left view.
Fig. 3 is embodiment of the present invention normality right view.
Fig. 4 is embodiment of the present invention normality top view.
1. bases in figure, 2. column, 3. cross bar, 4. flexible connection screw, 5. spring, 6. height holding screw.
As shown in the figure, jumping stand consists of base 1, column 2, cross bar 3 critical pieces the specific embodiment, and column 2 is single-column, cross bar 3 is flexibly connected with column 2, and cross bar 3 is L-type, and one end is unsettled, the other end is provided with spring 5, and spring 5 is arranged on cross bar 3 and is flexibly connected screw below with column 2.
There is spring tension adjusting bolt 6 spring 5 lower ends.
Column 2 is upper and lower two joints, in column 2 lower end one joints, is provided with inner prop, and column 2 upper ends can be enclosed within lifting on inner prop and, so as to regulating cross bar 3 height, be provided with the height that height holding screw 7 is convenient to vertical columns 2 upper ends on column 2.
Cross bar 3 is the level of state under spring 5 Gravitative Loads, when sportsman touches cross bar 3, causes after cross bar 3 displacements, and cross bar 3 can automatically reset under the effect of spring 5 deadweights.
Claims (4)
1. the single-column spring jumping stand that automatically resets, comprises base (1), column (2), cross bar (3), it is characterized in that: column (2) is single-column, cross bar (3) is flexibly connected with column (2), cross bar (3) is L-type, and one end is unsettled, and the other end is provided with spring (5).
2.
a kind of single-column spring according to claim 1 jumping stand that automatically resets, is characterized in that: there is spring tension adjusting bolt (6) spring (5) lower end.
3.
a kind of single-column spring according to claim 1 jumping stand that automatically resets, is characterized in that: spring (5) is arranged on cross bar (3) and is flexibly connected screw below with column (2).
4.
a kind of single-column spring according to claim 1 jumping stand that automatically resets, it is characterized in that: column (2) is upper and lower two joints, in the joint of column (2) lower end one, be provided with inner prop, column (2) upper end can be enclosed within on inner prop lifting so as to regulating cross bar (3) highly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000054.8A CN103691094A (en) | 2014-01-01 | 2014-01-01 | Single-post spring-type auto-return high jump stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000054.8A CN103691094A (en) | 2014-01-01 | 2014-01-01 | Single-post spring-type auto-return high jump stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103691094A true CN103691094A (en) | 2014-04-02 |
Family
ID=50352857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410000054.8A Pending CN103691094A (en) | 2014-01-01 | 2014-01-01 | Single-post spring-type auto-return high jump stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103691094A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353213A (en) * | 2014-10-24 | 2015-02-18 | 乐山市同源科技有限公司 | Single-column spring-type automatic resetting jumping stand |
| CN108273227A (en) * | 2018-02-01 | 2018-07-13 | 内蒙古民族大学 | A kind of multi-functional pole vault holder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01122767U (en) * | 1988-02-15 | 1989-08-21 | ||
| US20040077418A1 (en) * | 2002-04-01 | 2004-04-22 | Barbara Shulla | Adjustable jump bar stand |
| DE202009002130U1 (en) * | 2009-02-13 | 2009-05-28 | Erhard Sport International Gmbh & Co. Kg | Multifunction stand |
| CN201880259U (en) * | 2010-12-14 | 2011-06-29 | 宋庆辉 | Novel high jump support |
| CN202237000U (en) * | 2011-08-18 | 2012-05-30 | 张珅昀 | Jumping stand with automatically-returning cross bar |
| CN202315069U (en) * | 2011-11-14 | 2012-07-11 | 王玉兵 | Telescopic high jump stand |
-
2014
- 2014-01-01 CN CN201410000054.8A patent/CN103691094A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01122767U (en) * | 1988-02-15 | 1989-08-21 | ||
| US20040077418A1 (en) * | 2002-04-01 | 2004-04-22 | Barbara Shulla | Adjustable jump bar stand |
| DE202009002130U1 (en) * | 2009-02-13 | 2009-05-28 | Erhard Sport International Gmbh & Co. Kg | Multifunction stand |
| CN201880259U (en) * | 2010-12-14 | 2011-06-29 | 宋庆辉 | Novel high jump support |
| CN202237000U (en) * | 2011-08-18 | 2012-05-30 | 张珅昀 | Jumping stand with automatically-returning cross bar |
| CN202315069U (en) * | 2011-11-14 | 2012-07-11 | 王玉兵 | Telescopic high jump stand |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353213A (en) * | 2014-10-24 | 2015-02-18 | 乐山市同源科技有限公司 | Single-column spring-type automatic resetting jumping stand |
| CN108273227A (en) * | 2018-02-01 | 2018-07-13 | 内蒙古民族大学 | A kind of multi-functional pole vault holder |
| CN108273227B (en) * | 2018-02-01 | 2021-04-30 | 内蒙古民族大学 | Pole high jump support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |