CN201912683U - Lifting stand for high jump marker post - Google Patents
Lifting stand for high jump marker post Download PDFInfo
- Publication number
- CN201912683U CN201912683U CN2010206933048U CN201020693304U CN201912683U CN 201912683 U CN201912683 U CN 201912683U CN 2010206933048 U CN2010206933048 U CN 2010206933048U CN 201020693304 U CN201020693304 U CN 201020693304U CN 201912683 U CN201912683 U CN 201912683U
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- CN
- China
- Prior art keywords
- gear
- sleeve
- elevating lever
- lifting pole
- dovetail
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a lifting stand for a high jump marker post, which belongs to the technical field of sports equipment, and structurally comprises a base, a sleeve and a lifting pole. The lifting pole is a square bar, three surfaces of a lifting pole body are provided with dovetail bumps, and another surface of the lifting pole body is provided with a rack. The inner surface of the sleeve is provided with dovetail grooves matched with the dovetail bumps of the lifting pole, the lifting pole is movably connected with the sleeve through the coordination of the dovetail bumps and the dovetail grooves, and the sleeve on one side of the rack is provided with a gear which is meshed with the rack of the lifting pole and is arranged inside a gear casing on the sleeve. A rocking handle is connected onto the gear, a gear abutting locking-bolt arranged below the gear is connected onto the a locking-bolt seat through a spring, a marker post holding frame is arranged on the top of the lifting pole, and a reinforcing rib is arranged between the marker post holding frame and the lifting pole. The lifting stand for a high jump marker post is simple in structure, safe, reliable, and convenient in detachment and maintenance, and can be better applied to events such as high jump and the like.
Description
Technical field
The utility model relates to the sports apparatus technical field, specifically a kind of high jump mark post crane.
Background technology
General; mostly the high jump employed mark post crane of competing is to adopt simple rack; the lifting action control and the adjustment of its mark post are got up more loaded down with trivial details; and support is through regular meeting's left-right and front-back swing in the horizontal direction; the one, cause the shakiness of mark post crane; moreover swing so can't accomplish more accurate numerical value output to highly also there being the influence of certain limit on result of the match, brings to a certain extent influence to projects such as races.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of high jump mark post crane is provided.
The technical solution of the utility model realizes in the following manner, this high jump mark post crane, its structure comprises base, sleeve and elevating lever, elevating lever is set to square bar, be provided with the dovetail projection on three faces of elevating lever shaft, another face of shaft is provided with tooth bar, sleeve inner core face offers the dovetail groove that matches with elevating lever dovetail projection, elevating lever flexibly connects by the cooperation and the sleeve of dovetail projection and dovetail groove, the sleeve of tooth bar one side is provided with gear, the engagement of the tooth bar of gear and elevating lever, gear are arranged in the gear hub on the sleeve, are connected with rocking handle on the gear, the gear below is provided with the apical tooth locking bolt, the apical tooth locking bolt is connected on the locking bolt seat by spring, and the elevating lever top is provided with mark post and travels by frame, and mark post is traveled by between frame and the elevating lever and is provided with reinforcement.
The beneficial effect that the utility model is compared with prior art produced is:
That adopts between the sleeve of this high jump mark post crane and the elevating lever that the cooperation of dovetail projection and dovetail groove can make that anhydrous square of the elevating movement of elevating lever in sleeve make progress waves or tilts, guarantee the accuracy of height, the manual height of regulating elevating lever arbitrarily easily of the engagement of gear and elevating lever tooth bar, the apical tooth locking bolt can play locked effect, as long as elevating lever withdraws from the apical tooth locking bolt when falling, action by rocking handle can be fallen, accomplish that lifting action is convenient and swift, in use can be because of the setting of equipment the delay of game time.Simple in structure, safe and reliable, for convenience detach and maintenance of this high jump mark post crane can well be applied to projects such as high jump match.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the cross-sectional view of A-A in the accompanying drawing 1.
Mark in the accompanying drawing is represented respectively:
1, base, 2, sleeve, 3, elevating lever, 4, the dovetail projection, 5, tooth bar, 6, dovetail groove, 7, gear, 8, gear hub, 9, rocking handle, 10, the apical tooth locking bolt, 11, spring, 12, the locking bolt seat, 13, mark post travels by frame, 14, reinforcement.
The specific embodiment
Below in conjunction with accompanying drawing high jump mark post crane of the present utility model is done following detailed description the in detail.
As accompanying drawing 1, shown in 2, high jump mark post crane of the present utility model, its structure comprises base 1, sleeve 2 and elevating lever 3, elevating lever 3 is set to square bar, be provided with dovetail projection 4 on three faces of elevating lever 3 shafts, another face of shaft is provided with tooth bar 5, sleeve 2 inner core faces offer the dovetail groove 5 that matches with elevating lever dovetail projection, elevating lever 3 flexibly connects by the cooperation and the sleeve 2 of dovetail projection 4 and dovetail groove 6, the sleeve 2 of tooth bar 5 one sides is provided with gear 7, tooth bar 5 engagements of gear 7 and elevating lever, gear 7 are arranged in the gear hub 8 on the sleeve 2, are connected with rocking handle 9 on the gear 7, gear 7 belows are provided with apical tooth locking bolt 10, apical tooth locking bolt 10 is connected on the locking bolt seat 12 by spring 11, and elevating lever 3 tops are provided with mark post and travel by frame 13, and mark post is traveled by between frame 13 and the elevating lever 3 and is provided with reinforcement 14.
Claims (1)
1. high jump mark post crane, it is characterized in that comprising base, sleeve and elevating lever, elevating lever is set to square bar, be provided with the dovetail projection on three faces of elevating lever shaft, another face of shaft is provided with tooth bar, sleeve inner core face offers the dovetail groove that matches with elevating lever dovetail projection, elevating lever flexibly connects by the cooperation and the sleeve of dovetail projection and dovetail groove, the sleeve of tooth bar one side is provided with gear, the tooth bar engagement of gear and elevating lever, gear is arranged in the gear hub on the sleeve, be connected with rocking handle on the gear, the gear below is provided with the apical tooth locking bolt, and the apical tooth locking bolt is connected on the locking bolt seat by spring, the elevating lever top is provided with mark post and travels by frame, and mark post is traveled by between frame and the elevating lever and is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206933048U CN201912683U (en) | 2010-12-31 | 2010-12-31 | Lifting stand for high jump marker post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206933048U CN201912683U (en) | 2010-12-31 | 2010-12-31 | Lifting stand for high jump marker post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912683U true CN201912683U (en) | 2011-08-03 |
Family
ID=44412502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206933048U Expired - Fee Related CN201912683U (en) | 2010-12-31 | 2010-12-31 | Lifting stand for high jump marker post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912683U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949034A (en) * | 2014-05-21 | 2014-07-30 | 丽水学院 | Mechanical and hand-rocking lifting high jump rod for physical high jump |
| CN104801006A (en) * | 2015-05-22 | 2015-07-29 | 陈烁 | Rack-type adjustable horizontal bar |
| CN104841085A (en) * | 2015-05-22 | 2015-08-19 | 陈烁 | Flexible shaft type adjustable horizontal bar |
| CN105853153A (en) * | 2016-06-27 | 2016-08-17 | 张七龙 | Rack-type upper limb rotator |
| CN106109168A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The method of manufacture and use thereof of rack type upper limb rotator |
| CN106109208A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The method of manufacture and use thereof of rack type bilateral human body shoulder neck masseur |
| CN106109173A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | Rack type upper limb two-wheel rotator |
| CN106109209A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | Rack type bilateral human body shoulder neck masseur |
| CN106109170A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The manufacture method of rack type upper limb two-wheel rotator |
| CN106137707A (en) * | 2016-06-27 | 2016-11-23 | 张七龙 | Rack type human body shoulder neck masseur |
| CN106137706A (en) * | 2016-06-27 | 2016-11-23 | 张七龙 | The method of manufacture and use thereof of rack type human body shoulder neck masseur |
| CN106932301A (en) * | 2017-03-14 | 2017-07-07 | 中国农业科学院农田灌溉研究所 | Soil incubation experimental provision |
| CN108049704A (en) * | 2017-12-10 | 2018-05-18 | 孟三结 | A kind of municipal works fence that can adjust height |
| CN108355296A (en) * | 2018-03-28 | 2018-08-03 | 河南工业职业技术学院 | A kind of physical education jumping stand |
| CN108635722A (en) * | 2018-05-08 | 2018-10-12 | 广西姿欧体育科技有限公司 | A kind of sports equipment class horizontal bar convenient for adjusting |
| CN108983656A (en) * | 2018-06-26 | 2018-12-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of rack-and-pinion Intelligent concealed controller |
| CN109001994A (en) * | 2018-06-26 | 2018-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of Intelligent concealed controller |
| CN109395304A (en) * | 2018-11-07 | 2019-03-01 | 青岛农业大学 | A kind of tutor auxiliary platform sports equipment |
| CN109653590A (en) * | 2018-12-27 | 2019-04-19 | 宁波康玛投资有限公司 | A kind of collapsible tent |
-
2010
- 2010-12-31 CN CN2010206933048U patent/CN201912683U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949034A (en) * | 2014-05-21 | 2014-07-30 | 丽水学院 | Mechanical and hand-rocking lifting high jump rod for physical high jump |
| CN104801006A (en) * | 2015-05-22 | 2015-07-29 | 陈烁 | Rack-type adjustable horizontal bar |
| CN104841085A (en) * | 2015-05-22 | 2015-08-19 | 陈烁 | Flexible shaft type adjustable horizontal bar |
| CN106137706A (en) * | 2016-06-27 | 2016-11-23 | 张七龙 | The method of manufacture and use thereof of rack type human body shoulder neck masseur |
| CN106109168A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The method of manufacture and use thereof of rack type upper limb rotator |
| CN106109208A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The method of manufacture and use thereof of rack type bilateral human body shoulder neck masseur |
| CN106109173A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | Rack type upper limb two-wheel rotator |
| CN106109209A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | Rack type bilateral human body shoulder neck masseur |
| CN106109170A (en) * | 2016-06-27 | 2016-11-16 | 张七龙 | The manufacture method of rack type upper limb two-wheel rotator |
| CN106137707A (en) * | 2016-06-27 | 2016-11-23 | 张七龙 | Rack type human body shoulder neck masseur |
| CN105853153A (en) * | 2016-06-27 | 2016-08-17 | 张七龙 | Rack-type upper limb rotator |
| CN106932301A (en) * | 2017-03-14 | 2017-07-07 | 中国农业科学院农田灌溉研究所 | Soil incubation experimental provision |
| CN108049704A (en) * | 2017-12-10 | 2018-05-18 | 孟三结 | A kind of municipal works fence that can adjust height |
| CN108049704B (en) * | 2017-12-10 | 2020-08-07 | 安徽庐晟建设工程有限公司 | Municipal works rail that can height-adjusting |
| CN108355296A (en) * | 2018-03-28 | 2018-08-03 | 河南工业职业技术学院 | A kind of physical education jumping stand |
| CN108635722A (en) * | 2018-05-08 | 2018-10-12 | 广西姿欧体育科技有限公司 | A kind of sports equipment class horizontal bar convenient for adjusting |
| CN108983656A (en) * | 2018-06-26 | 2018-12-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of rack-and-pinion Intelligent concealed controller |
| CN109001994A (en) * | 2018-06-26 | 2018-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of Intelligent concealed controller |
| CN109395304A (en) * | 2018-11-07 | 2019-03-01 | 青岛农业大学 | A kind of tutor auxiliary platform sports equipment |
| CN109653590A (en) * | 2018-12-27 | 2019-04-19 | 宁波康玛投资有限公司 | A kind of collapsible tent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20111231 |