CN201815074U - Manually adjustable basketball stand - Google Patents
Manually adjustable basketball stand Download PDFInfo
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- CN201815074U CN201815074U CN2010205416769U CN201020541676U CN201815074U CN 201815074 U CN201815074 U CN 201815074U CN 2010205416769 U CN2010205416769 U CN 2010205416769U CN 201020541676 U CN201020541676 U CN 201020541676U CN 201815074 U CN201815074 U CN 201815074U
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- hinged
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- support plate
- wheel support
- manually
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Abstract
The utility model relates to a manually adjustable basketball stand which comprises a base and a travelling mechanism, wherein the travelling mechanism comprises one group of front wheels and one group of rear wheels; the front wheels are hinged on a front wheel support plate, and the front wheel support plate is hinged at the front end of the base; the rear wheels are fixed on a rear wheel support plate, and the rear wheel support plate is hinged at the rear end of the base; the front wheel support plate and the rear wheel support plate are respectively connected on a same rotating shaft through connecting rods; the rotating shaft is movably connected on the base, and is connected with a driving mechanism; a steering mechanism is connected on the front wheels; a folding framework is movably connected above the base, and comprises a front upright post, a rear upright post and a cross beam; the upper ends of the two upright posts are hinged on the cross beam, and the lower ends of the two upright posts are hinged on the base, so as to constitute a parallelogram mechanism; a support rod also extends out from the lower end of the front upright post; one group of springs are connected on the support rod, and the other end of each spring is movably connected on the base; a telescopic rod is hinged between the front upright post and the cross beam; and a positioning cross rod matched with the support rod at the lower end of the front upright post is arranged in the base.
Description
Technical field
The utility model relates to a kind of basketball stands, specifically a kind of basketball stands with manual folder function.
Background technology
That present collapsible basketball stands generally are divided into is manually collapsible, hydraulic-driven is collapsible.Manually collapsible have low cost of manufacture, a flexible characteristic easy to use, becomes the object of each big manufacturer production.
But the basketball stands of manually can regulating in the market use more loaded down with trivial detailsly, can not realize moving the function of fast folding and expansion also inconvenient.
The utility model content
The purpose of this utility model is to provide a kind of manually can regulate basketball stands, can realize fast folding and expansion, has the feature of the firm and conveniently moving of structure.
The technical scheme in the invention for solving the technical problem is: this kind manually can be regulated basketball stands, comprise base, it is characterized in that, also comprise a walking mechanism, described walking mechanism comprises one group of front-wheel and one group of trailing wheel, described front-wheel is hinged on the front-wheel support plate, and described front-wheel support plate is hinged on the base front end; Described trailing wheel is fixed on the trailing wheel support plate, and described trailing wheel support plate is hinged on base rear end; Described front-wheel support plate and trailing wheel support plate are connected in the same rotating shaft by connecting rod respectively, and described rotating shaft is movably connected on the base, and described rotating shaft also is connected with a driving mechanism; Also connect a steering mechanism on the described front-wheel;
Described base top flexibly connects a folding frame, column and a crossbeam before and after described folding frame comprises, and the upper end of two root posts is hinged on the crossbeam, and the lower end of two root posts is hinged on the base, constitutes parallel-crank mechanism; A pole is also extended in lower end at described front column, and described pole going up connects one group of spring, and the other end of described spring is movably connected on the base; One expansion link is hinged between front column and the crossbeam;
Be provided with a location cross bar that cooperates with front column lower end pole in the described base.
Described expansion link comprises and hinged sleeve pipe of crossbeam and the rod member hinged with front column, nut check mechanism and pin retaining mechanism is set between sleeve pipe and rod member.
Described rear column is divided into two parts up and down by stud, and the thread rotary orientation at described stud two is opposite, plays the purpose that trace is regulated the rear column height by this stud.
Described steering mechanism is a connecting rod steering mechanism, comprises the connecting rod hinged with the front-wheel support plate, the hinged push rod of described connecting rod one end, and described push rod is hinged on the base.
Described driving mechanism is a worm type of reduction gearing.
The beneficial effects of the utility model are: the utility model has been realized the purpose of basketball stands fast folding and expansion, spring has the effect of auxiliary rapid deployment, by the location that nut check mechanism on the expansion link and locking mechanism are realized expansion and folded state, structure is firm.Simultaneously, walking mechanism also has folder function, can leave wheel under order ground by driving mechanism during match, good stability.
Description of drawings
Fig. 1 is the folding frame structure schematic diagram;
Fig. 2 is an A--A cutaway view among Fig. 1;
Fig. 3 is the walking mechanism structural representation;
Fig. 4 is the walking mechanism stereogram.
Among the figure: 1 base, 21 front-wheels, 22 trailing wheels, 23 front-wheel support plates, 24 trailing wheel support plates, 25 connecting rods, 26 rotating shafts, 27 worm type of reduction gearings, 28 control levers, 29 push rods, 31 front columns, 32 rear columns, 33 crossbeams, 34 poles, 35 springs, 36 studs, 41 sleeve pipes, 42 rod members, 43 nut check mechanisms, 44 pin retaining mechanisms, 5 location cross bars.
The specific embodiment
As Fig. 1～shown in Figure 4, this kind manually can be regulated basketball stands, comprises base, walking mechanism, folding frame.
Walking mechanism comprises one group of front-wheel 21 and one group of trailing wheel 22, and front-wheel 21 vertically is hinged on the front-wheel support plate 23, and front-wheel support plate 23 is hinged on the base 1, so front-wheel has the ability of three-dimensional all-directional activity, is similar to existing universal wheel structure.Trailing wheel 22 is fixed on the trailing wheel support plate 24, and trailing wheel support plate 24 is hinged on the base by round pin, so trailing wheel does not have the function of turning to, is similar to existing one-way wheel structure.Be connected in the rotating shaft 26 by connecting rod 25 respectively on front-wheel support plate 23 and the trailing wheel support plate 24, connecting rod 25 two ends are hinged by round pin, realize the purpose of control front-wheel and trailing wheel by the rotation of rotating shaft.Rotating shaft 26 1 ends are connected on base 1 sidewall by bearing, and the other end is connected with worm type of reduction gearing 27, and worm type of reduction gearing 27 is installed on base 1 another sidewall.Simultaneously, front-wheel 21 is subjected to the control of connecting rod steering mechanism, and connecting rod steering mechanism comprises simultaneously the control lever 28 hinged with two front-wheel support plates 23, the hinged push rod 29 of these control lever 28 1 ends, push rod 29 is hinged on the base 1, can realize the function that turns to by promotion push rod 29.
Folding frame is installed on the base by bearing.This folding frame comprises front column 31, rear column 32 and a crossbeam 33, the upper end of two root posts is hinged by bearing and crossbeam, and the lower end of two root posts is hinged by bearing and base 1, constitutes parallel-crank mechanism, crossbeam 33 extends forward, is used to install backboard.Lower end at front column 31 is also extended a pole 34 downwards, hangs with one group of spring 35 on the pole 34, and the other end of spring 35 hangs on the base 1.Rear column 32 Height Adjustable, rear column is divided into two parts up and down by stud 36, and the thread rotary orientation at stud two is opposite, plays the purpose that trace is regulated rear column 32 height by this stud 36.
One expansion link is hinged between front column and the crossbeam; This expansion link comprises and hinged sleeve pipe 41 of crossbeam and the rod member 42 hinged with front column, nut check mechanism 43 and pin retaining mechanism 44 is set between sleeve pipe 41 and rod member 42.So-called nut check mechanism is meant the nut that shoulder hole is arranged in, and an end that has screw thread in this nut can screw with the free-ended screw thread of sleeve pipe; Nut cooperates with rod member by shoulder hole simultaneously; So-called pin retaining mechanism is meant the through hole that the corresponding position is offered on sleeve pipe and rod member, and a round pin is penetrated through via holes simultaneously.Nut check mechanism 43 is used for the fastening of basketball stands under the deployed condition, and pin retaining mechanism 44 is used for the fastening of basketball stands under the folded state.
Be provided with a location cross bar 5 that cooperates with front column lower end pole in the base 1, have foundation bolt on the cross bar 5 of location, foundation bolt is used for contacting with front column lower end pole, the purpose of locating when realizing the basketball stands rapid deployment.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (5)
1. manually can regulate basketball stands for one kind, comprise base, it is characterized in that, also comprise,
One walking mechanism, described walking mechanism comprises one group of front-wheel and one group of trailing wheel, and described front-wheel is hinged on the front-wheel support plate, and described front-wheel support plate is hinged on the base front end; Described trailing wheel is fixed on the trailing wheel support plate, and described trailing wheel support plate is hinged on base rear end; Described front-wheel support plate and trailing wheel support plate are connected in the same rotating shaft by connecting rod respectively, and described rotating shaft is movably connected on the base, and described rotating shaft also is connected with a driving mechanism; Also connect a steering mechanism on the described front-wheel;
Described base top flexibly connects a folding frame, column and a crossbeam before and after described folding frame comprises, and the upper end of two root posts is hinged on the crossbeam, and the lower end of two root posts is hinged on the base, constitutes parallel-crank mechanism; A pole is also extended in lower end at described front column, and described pole going up connects one group of spring, and the other end of described spring is movably connected on the base; One expansion link is hinged between front column and the crossbeam;
Be provided with a location cross bar that cooperates with front column lower end pole in the described base.
2. according to claim 1ly manually can regulate basketball stands, it is characterized in that, described expansion link comprises and hinged sleeve pipe of crossbeam and the rod member hinged with front column, nut check mechanism and pin retaining mechanism is set between sleeve pipe and rod member.
3. according to claim 2ly manually can regulate basketball stands, it is characterized in that, described rear column is divided into two parts up and down by stud, and the thread rotary orientation at described stud two is opposite.
4. according to claim 1ly manually can regulate basketball stands, it is characterized in that described steering mechanism is a connecting rod steering mechanism, comprise the connecting rod hinged with the front-wheel support plate, the hinged push rod of described connecting rod one end, described push rod is hinged on the base.
5. according to claim 1ly manually can regulate basketball stands, it is characterized in that described driving mechanism is a worm type of reduction gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205416769U CN201815074U (en) | 2010-09-26 | 2010-09-26 | Manually adjustable basketball stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205416769U CN201815074U (en) | 2010-09-26 | 2010-09-26 | Manually adjustable basketball stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815074U true CN201815074U (en) | 2011-05-04 |
Family
ID=43913047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205416769U Expired - Fee Related CN201815074U (en) | 2010-09-26 | 2010-09-26 | Manually adjustable basketball stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815074U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989147A (en) * | 2012-12-31 | 2013-03-27 | 徐州市中建体育用品有限公司 | Moveable basketball stand |
| CN104606862A (en) * | 2015-01-21 | 2015-05-13 | 柳治坡 | Basketball stand |
| CN104689543A (en) * | 2015-03-27 | 2015-06-10 | 新疆康采恩工业科技有限责任公司 | Basketball stand |
| CN107224712A (en) * | 2017-08-04 | 2017-10-03 | 合肥名华教育科技有限公司 | A kind of basketball stands of the ease of assembly based on education |
| CN107789812A (en) * | 2017-11-14 | 2018-03-13 | 江苏金陵体育器材股份有限公司 | A kind of foldable basketball stand walks the mounting structure of wheel |
| CN111467765A (en) * | 2020-05-23 | 2020-07-31 | 北京冠之路科技集团有限公司 | Position adjusting device suitable for field operations folding basketball stands |
| CN112451939A (en) * | 2020-10-30 | 2021-03-09 | 温州大学 | Novel adjustable electric basketball stand |
-
2010
- 2010-09-26 CN CN2010205416769U patent/CN201815074U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989147A (en) * | 2012-12-31 | 2013-03-27 | 徐州市中建体育用品有限公司 | Moveable basketball stand |
| CN104606862A (en) * | 2015-01-21 | 2015-05-13 | 柳治坡 | Basketball stand |
| CN104689543A (en) * | 2015-03-27 | 2015-06-10 | 新疆康采恩工业科技有限责任公司 | Basketball stand |
| CN107224712A (en) * | 2017-08-04 | 2017-10-03 | 合肥名华教育科技有限公司 | A kind of basketball stands of the ease of assembly based on education |
| CN107789812A (en) * | 2017-11-14 | 2018-03-13 | 江苏金陵体育器材股份有限公司 | A kind of foldable basketball stand walks the mounting structure of wheel |
| CN111467765A (en) * | 2020-05-23 | 2020-07-31 | 北京冠之路科技集团有限公司 | Position adjusting device suitable for field operations folding basketball stands |
| CN112451939A (en) * | 2020-10-30 | 2021-03-09 | 温州大学 | Novel adjustable electric basketball stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |