CN2432972Y - Screw lifting type basketball stands - Google Patents

Screw lifting type basketball stands Download PDF

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Publication number
CN2432972Y
CN2432972Y CN 00225381 CN00225381U CN2432972Y CN 2432972 Y CN2432972 Y CN 2432972Y CN 00225381 CN00225381 CN 00225381 CN 00225381 U CN00225381 U CN 00225381U CN 2432972 Y CN2432972 Y CN 2432972Y
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CN
China
Prior art keywords
vertical columns
nut
column
base
crossbeam
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
Application number
CN 00225381
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Chinese (zh)
Inventor
娄光大
吴八全
王新生
谭动
Original Assignee
娄光大
吴八全
王新生
谭动
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 娄光大, 吴八全, 王新生, 谭动 filed Critical 娄光大
Priority to CN 00225381 priority Critical patent/CN2432972Y/en
Application granted granted Critical
Publication of CN2432972Y publication Critical patent/CN2432972Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a screw lifting type basketball stand which comprises a basketball hoop, a basketball backboard, a cross beam and a supporter, wherein the supporter is composed of a base, a fixed column, a slide column, a box body, an actuating mechanism and a pulling mechanism. The screw lifting type basketball stand uses a single arm type, and whole mechanical driving device are all arranged in a column of a stand body. With the advantages of modern design, beautiful appearance, practical and convenient use, and low cost, the utility model solves the difficult problem that teenagers can not reach a basketball hoop when complying with standard actions. The screw lifting type basketball stand can be used by adults or children both in indoor and outdoor courts, and is a substitute product for fixed basketball stands.

Description

The spiral lift basketball stands
The utility model relates to a kind of basketball stands.
Employed ball-collecting rack mostly is fixed ball-collecting rack in the basketball movement at present, be that ball-collecting rack ring and ground level are always a fixed number, be broadly divided into two classes, one class is to require (the high 3.05M of being of ring) according to Basketball Match, and the ball-collecting rack of making is adopted in all kinds of Physical Education Teaching of university by primary school.The elevating function of employed fluid pressure type basketball stands mainly plays folding effect in the general stadiums, for formal competition, training, use.Because outdoor sports ground need not fold, it involves great expense (every pair reaches more than tens thousand of units) thereby is not suitable for outdoor sports ground and uses in addition.Another kind of is that the ring height that aims at kindergarten or this special age colony's manufacturing of primary grades is the fixed ball-collecting rack of 2 meters left and right sides not equal altitudes, and shortcoming is no height change, only is confined to the blue or green juvenile of child or part and uses.This fixed basketball stands only are suitable for because of whole height is fixing being grown up or teenager with certain physical qualification carries out basketball movement, and concerning most primary schools or the lower student in junior middle school, in the face of too high standard ball-collecting rack feels more unable to do what one wishes, and short excessively little ball-collecting rack is felt very unfulfilling, thereby has bigger limitation.
The purpose of this utility model provides a kind of spiral lift basketball stands, and it can satisfy the demand of different height personnel to the ring height by regulated at will ball-collecting rack height, and is simple in structure again, handsome in appearance, sturdy and durable, inexpensive.
For achieving the above object, the utility model comprises ring, backboard, backboard link, left and right sides support arm, crossbeam and support, it is characterized in that: support and form by base, vertical columns, slip column, casing, transmission mechanism, drag link mechanism, vertical columns is installed on the base, slip column upper end is connected with the casing that links to each other with crossbeam, the lower end is loaded in the vertical columns, transmission mechanism is installed in casing and the column, and the drag link mechanism upper end is connected with crossbeam, the lower end links to each other with base.Described transmission mechanism comprises screw axis, nut steady pin, nut, conical gear, zanjon radial ball bearing, thrust ball bearing, by the nut steady pin nut is fixed on the vertical columns, and nut and screw axis are formed screw pair; The active conical gear and the driven bevel gear that are installed in the casing are formed gear pair; The endoporus of thrust ball bearing cooperates with screw axis, the plane cooperates with the slip column, and the guiding lock sleeve is installed between slip column and vertical columns.Described drag link mechanism comprises sliding tie rod, locking member, can swing pull bar, sliding tie rod upper end and crossbeam afterbody by connecting pin be connected, the lower end with can swing the pull bar endoporus and match, sliding tie rod and can swing locking member is arranged between the pull bar can be swung pull bar and link to each other with base by linkage.The whole mechanical driving device of the utility model all is arranged among the support body column, and crossbeam, column are the single arm type design.
Operation principle: when the utility model is installed on basketball court, linked to each other with the court concrete pedestal by swell fixture by base, vertical columns is welded on the base.After installing basketball stands, unclamp the locking member in guiding lock sleeve and the drag link mechanism, rotate initiatively conical gear rotation and drive driven bevel gear and rotate, driven bevel gear drives screw axis by flat key and rotates, pass through screw pair, screw axis is done upper and lower motion simultaneously, drives the slip column by thrust ball bearing again and moves both vertically up and down, realizes the selection of basketball stands height.In this motion process, sliding tie rod slides can swinging in the pull bar.Simultaneously, can swing the angle generation respective change of pull bar and base, this variation realizes by hinge and hinge seat.After highly selected, lock guiding lock sleeve on the column and the locking member on the pull bar respectively, the rotational freedom of backboard is limited.Height does not change because of the latching characteristics of screw mechanism.
The utility model adopts the design of lift ball-collecting rack to solve preferably in the current basketball teaching influences the teenager can't reach ring by standard action shooting a difficult problem because of fixed ball-collecting rack, realized the dream that students " flies the body dunk shot ", for playing basketball, students in middle and primary schools provide convenience, the utility model has adopted current domestic popular single arm type design, whole mechanical driving device all is arranged among the support body column, modern design, handsome in appearance.Unique gear spindle gear is reasonable in design, hand-operated lifting, free and relaxed, simultaneously can be in design runlength (2.00m~3.05m) is the location arbitrarily, and the inside and outside court of this product chambers all can be used, and is practical, convenient.Utilize designed screw mechanism to have self-locking characteristics and special drawing and pulling type active pull rod and retaining mechanism, kept the highly stable of frame body, the backboard non-angular changes, and is safe and reliable during use.Its body and backboard all adopt high-quality shaped steel and fiberglass manufacturing, and be sturdy and durable, inexpensive.The utility model adult, child all are suitable for, and are the substitute products of fixed basketball stands.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a schematic diagram of the present utility model.
Embodiment: as shown in Figure 1, the utility model comprises ring 17, backboard 18, backboard link 19, left and right sides support arm 20, crossbeam 15 and support, backboard link 19 is connected by connecting pin 16 with crossbeam 15, support is by base 1, vertical columns 7, slip column 9, casing 10 and transmission mechanism, drag link mechanism is formed, vertical columns 7 is installed on the base 1, the upper end of slip column 9 is connected with casing 10, the lower end is loaded in the vertical columns 7, crossbeam 15 is regulated pin 21 location by casing 10 two sides and location, guarantee backboard 18, the tram of ring 17, and by locking crossbeam part 22 and drag link mechanism locking.Transmission mechanism comprises screw axis 5, nut steady pin 3, nut 4, active conical gear (driving shaft) 14, driven bevel gear 12, zanjon radial ball bearing 13, lower end thrust ball bearing 6 and upper end thrust ball bearing 11, by nut steady pin 3 nut 4 is fixed on the vertical columns 7, nut 4 is formed screw pair with screw axis 5; The active conical gear 14 that is installed in the casing 10 is formed gear pair with driven bevel gear 12; The endoporus of thrust ball bearing cooperates with screw axis 5, the plane cooperates with slip column 9, and guiding lock sleeve 8 is installed between slip column 9 and vertical columns 7.Drag link mechanism comprises sliding tie rod 24, locking member 25, can swing pull bar 26, sliding tie rod 24 upper ends and crossbeam 15 afterbodys by connecting pin 23 be connected, the lower end with can swing pull bar 26 endoporus and match, sliding tie rod 24 and can swing locking member 25 is arranged between the pull bar 26 can be swung pull bar and link to each other with base 1 by the linkage that hinge 27, hinge seat 28 constitute.Whole mechanical driving device all is arranged among the support body column.

Claims (3)

1, a kind of spiral lift basketball stands, comprise ring, backboard, backboard link, left and right sides support arm, crossbeam and support, it is characterized in that: support and form by base, vertical columns, slip column, casing, transmission mechanism, drag link mechanism, vertical columns is installed on the base, slip column upper end is connected with the casing that links to each other with crossbeam, the lower end is loaded in the vertical columns, transmission mechanism is installed in casing and the column, and the drag link mechanism upper end is connected with crossbeam, the lower end links to each other with base.
2, spiral lift basketball stands according to claim 1, it is characterized in that: transmission mechanism comprises screw axis, nut steady pin, nut, conical gear, zanjon radial ball bearing, thrust ball bearing, by the nut steady pin nut is fixed on the vertical columns, nut and screw axis are formed screw pair; The active conical gear and the driven bevel gear that are installed in the casing are formed gear pair; The endoporus of thrust ball bearing cooperates with screw axis, the plane cooperates with the slip column, and the guiding lock sleeve is installed between slip column and vertical columns.
3, spiral lift basketball stands according to claim 1, it is characterized in that: drag link mechanism comprises sliding tie rod, locking member, can swing pull bar, sliding tie rod upper end and crossbeam afterbody by connecting pin be connected, the lower end with can swing the pull bar endoporus and match, sliding tie rod and can swing locking member is arranged between the pull bar can be swung pull bar and link to each other with base by linkage.
CN 00225381 2000-08-06 2000-08-06 Screw lifting type basketball stands Expired - Fee Related CN2432972Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00225381 CN2432972Y (en) 2000-08-06 2000-08-06 Screw lifting type basketball stands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00225381 CN2432972Y (en) 2000-08-06 2000-08-06 Screw lifting type basketball stands

Publications (1)

Publication Number Publication Date
CN2432972Y true CN2432972Y (en) 2001-06-06

Family

ID=33589500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00225381 Expired - Fee Related CN2432972Y (en) 2000-08-06 2000-08-06 Screw lifting type basketball stands

Country Status (1)

Country Link
CN (1) CN2432972Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335092A (en) * 2012-06-19 2013-10-02 无锡市百顺机械厂 Reduction box bracket of longitudinal shearing unit
CN104722049A (en) * 2015-02-05 2015-06-24 新乡医学院 Basketball stand
CN107050796A (en) * 2017-07-03 2017-08-18 郭林华 A kind of adjustable basketball stands suitable for different age group student
CN110038279A (en) * 2019-04-23 2019-07-23 许昌学院 A kind of backboard is easy to go up and down and be convenient for the basketball stands of fixed lift of backboard position
CN110327602A (en) * 2019-07-16 2019-10-15 湖南文理学院 A kind of adjustable height basketball training basketball stands

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335092A (en) * 2012-06-19 2013-10-02 无锡市百顺机械厂 Reduction box bracket of longitudinal shearing unit
CN103335092B (en) * 2012-06-19 2016-05-04 无锡市百顺机械厂 Slitting line gearbox mount
CN104722049A (en) * 2015-02-05 2015-06-24 新乡医学院 Basketball stand
CN104722049B (en) * 2015-02-05 2018-05-04 新乡医学院 A kind of basketball stands
CN107050796A (en) * 2017-07-03 2017-08-18 郭林华 A kind of adjustable basketball stands suitable for different age group student
CN110038279A (en) * 2019-04-23 2019-07-23 许昌学院 A kind of backboard is easy to go up and down and be convenient for the basketball stands of fixed lift of backboard position
CN110327602A (en) * 2019-07-16 2019-10-15 湖南文理学院 A kind of adjustable height basketball training basketball stands

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CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee