CN109771917A - A kind of height-adjustable basketball stands - Google Patents
A kind of height-adjustable basketball stands Download PDFInfo
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- CN109771917A CN109771917A CN201910189669.2A CN201910189669A CN109771917A CN 109771917 A CN109771917 A CN 109771917A CN 201910189669 A CN201910189669 A CN 201910189669A CN 109771917 A CN109771917 A CN 109771917A
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- gear
- bevel gear
- connecting rod
- fixed
- strut
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Abstract
The invention discloses a kind of basketball stand with adjustable height, including device noumenon, inner sleeve pedestal, power device, basketball stands, telescopic rod is provided in the inner sleeve pedestal, telescopic rod elongation makes contacts baseplate ground stabilising arrangement ontology, telescopic rod shortens the movement for making universal wheel contact ground facilitate device noumenon, the power device is provided with control panel, first bevel gear is engaged with second bevel gear by control panel, gear is rotated using pedal, the rack gear engaged with gear is driven to be moved upwardly or downwardly, rack gear is fixed on inner sleeve, therefore the height of adjustable ring, second bevel gear is engaged with third hand tap gear by control panel, universal wheel is rotated using pedal, pass through fast moving for differential controls direction realization device ontology, the technical solution adopted by the present invention, it is structurally reasonable, it is vdiverse in function, both realization had been can be convenient The movement of device also may be implemented in the adjusting of basketball stands height, easy to operate, is suitble to the use of different groups.
Description
Technical field
The present invention relates to a kind of basketball stands more particularly to a kind of height-adjustable basketball stands.
Background technique
Basketball movement is to be invented by American's James's Naismith for 1891, and playing basketball is the favorite sport of people
One of sports events, popularization is higher, and basketball has antagonism, communality, ornamental value, interest and gymnastics, is both
The project of facing of the Olympic Games also brings joy to many people, and the height of most of basketball stands is produced according to international standard,
It is 3.05 meters of calibrated altitude that adult uses, is not suitable for the lower group of height especially minor and uses, therefore set
The basketball stands for counting a kind of adjustable height are very necessary, and general height-adjustable basketball stands are to manually adjust, and use
Person may can not easily realize the adjustment of basketball stands height because of factors such as heights, and such as tradition, basketball stands itself
It can not achieve and fast move, be placed on outdoor for a long time and get rusty easily, have a single function.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is devising a kind of height-adjustable basketball stands, have and adjust height
Degree is convenient, is able to achieve the characteristics of fast moving.
To achieve the goals above, the technical solution of the present invention is as follows:
A kind of height-adjustable basketball stands, including inner sleeve pedestal, inner sleeve pedestal upper side are provided with power device, power
It is provided with outer tube 7 on the right side of device, 7 inner sliding sleeve of outer tube has inner sleeve 27,27 top lateral connection first connecting rod 3 of inner sleeve
One end, the other end of first connecting rod 3 is provided with backboard 6, and the side opposite with first connecting rod 3 of backboard 6 is connect with second
One end of bar 5 connects, and the other end of the second connecting rod 5 is provided with ring 4；
Rack gear 2 is fixed on 27 inner wall of inner sleeve；
The power device includes handlebar 25, and the 4th strut 24 is provided with below handlebar 25, is fixed on the inside of the 4th strut 24
There is third strut 21,21 upper end of third strut is provided with diverter 22, and 22 upper end of diverter is provided with vehicle seat 23, the 4th support
24 lower end of bar is fixed on the second strut 19, and several first struts 16 are provided on the downside of the second strut 19, and the first strut 16 is fixed
On inner sleeve pedestal, main wheel 20 is provided in the middle part of second strut 19,20 liang of middle side parts of main wheel are provided with third connecting rod 18,
18 outer end of third connecting rod is provided with pedal 17, is rotatablely connected on the outside of the main wheel 20 by chain 36 and flywheel 35, flywheel 35
Outside is fixed with the 6th transmission shaft 44, and 44 right end of the 6th transmission shaft is provided with the 5th bevel gear 49, the 5th bevel gear 49 and the 4th
Bevel gear 48 engages, and 48 upper end of the 4th bevel gear is fixed with the 5th transmission shaft 47, and 47 upper end of the 5th transmission shaft is provided with Universal connector
First 46, universal joint 46 is fixed on the inside of 45 top plate of gear-box, and 48 lower end of the 4th bevel gear is provided with the 5th connecting rod 34, gear
45 plate outer side of case is provided with fixinig plate 50, and 50 lower end of fixinig plate is fixed with fixed link 51, and fixed link 51 is far from fixinig plate 50 1
End is fixed on outer tube 7, and 34 right end of the 5th connecting rod is provided with second bevel gear 32, and 34 upper end of the 5th connecting rod is provided with the
Four connecting rods 30 are provided with the 6th connecting rod 39 on the left of the 4th connecting rod 30, and 30 top of the 4th connecting rod is provided with spring 29, bullet
29 top of spring is provided with fixed plate 28, and 39 left end of the 6th connecting rod is provided with control handle 38, is provided on the right side of control handle 38
Control panel 37, control panel 37 are provided with sliding groove 40, the sliding groove 40 include a vertical slot and one end it is vertical with vertical slot and
Three translots being parallel to each other: upper translot, middle translot and lower translot；The second limiting slot 42, middle translot are provided on the right side of upper translot
Left side is provided with the first limiting slot 41, is provided with third limiting slot 43 on the right side of lower translot；It is arranged on the upside of the second bevel gear 32
There is first bevel gear 31,31 upper end of first bevel gear is provided with the first transmission shaft 8, and 8 upper end of the first transmission shaft is provided with gear 26,
Gear 26 is meshed with rack gear 2.
Preferably, third hand tap gear 33 is provided on the downside of second bevel gear 32,33 lower end of third hand tap gear is provided with
Second driving shaft 10,10 lower end of second driving shaft are provided with the 7th bevel gear 53, and the 7th bevel gear 53 nibbles with the 6th bevel gear 52
It closes, 52 right end of the 6th bevel gear is fixed with the 4th transmission shaft 9, and 9 right end of the 4th transmission shaft is fixed with differential mechanism 15, and differential mechanism 15 is right
End is provided with third transmission shaft 12, and 12 lower end of third transmission shaft is provided with universal wheel 13.
Preferably, two sides are provided with several telescopic rods 11 in the inner sleeve pedestal, and 11 lower end of telescopic rod is provided with bottom plate 14.
Preferably, the bottom plate 14 is configured with universal wheel 13 below, is provided with slot on the bottom plate 14 in 13 outside of universal wheel.
Preferably, the control panel 37 is provided with sliding groove 40, and 40 upper right of sliding groove is provided with the second limiting slot 42,
40 middle part left side of sliding groove is provided with the first limiting slot 41, is provided with third limiting slot 43 on the right side of 40 lower part of sliding groove.
Preferably, the third strut 21 is curved rod.
Preferably, the outer tube 7 and inner sleeve 27 are stainless steel material.
Beneficial effects of the present invention: a kind of basketball stand with adjustable height made using technical solution of the present invention passes through foot
17 forces are pedaled, rack gear 2 is transmitted the force to, rack gear 2 drives inner sleeve 27 to adjust upward, and realizes the raising of ring 4；Use diverter
22 rotate vehicle seat 23, reversely exert a force to pedal 17, the reduction of 4 height of ring can be realized；When the present invention is fixed, elongation is stretched
Contracting bar 11 makes bottom plate 14 contact ground, realizes stabilization of the invention, shortens telescopic rod 11 when needing mobile, contacts universal wheel 13
Ground changes the engagement of gear 26 by control panel 37, and the power for applying pedal 17 is transmitted on universal wheel 13, passes through differential mechanism
15 control moving directions of the invention, realize it is of the invention fast move, by adjusting control handle 38 when device is idle, make to bore
Gear does not engage, and can use as Exercycle.Its is structurally reasonable, and different groups is facilitated to change basketball stands height
Become.
Detailed description of the invention
Fig. 1 is overall construction drawing of the present invention.
Fig. 2 is enlarged drawing at A of the present invention.
Fig. 3 is control panel structure chart of the present invention.
Fig. 4 is gear box structure figure of the present invention.
Fig. 5 is floor structure figure of the present invention.
Figure label:
1, ontology；2, rack gear；3, first connecting rod；4, ring；5, the second connecting rod；6, backboard；7, outer tube；8, first
Transmission shaft；9, the 4th transmission shaft；10, second driving shaft；11, telescopic rod；12, third transmission shaft；13, universal wheel；14, bottom plate；
15, differential mechanism；16, the first strut；17, pedal；18, third connecting rod；19, the second strut；20, main wheel；21, third strut；
22, diverter；23, vehicle seat；24, the 4th strut；25, handlebar；26, gear；27, inner sleeve；28, fixed plate；29, spring；30,
4th connecting rod；31, first bevel gear；32, second bevel gear；33, third hand tap gear；34, the 5th connecting rod；35, flywheel；
36, chain；37, control panel；38, control handle；39, the 6th connecting rod；40, sliding groove；41, the first limiting slot；42, the second limit
Position slot；43, third limiting slot；44, the 6th transmission shaft；45, gear-box；46, universal joint；47, the 5th transmission shaft；48, the 4th
Bevel gear；49, the 5th bevel gear；50, fixinig plate；51, fixed link；52, the 6th bevel gear；53, the 7th bevel gear.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing.
As shown in Figure 1, a kind of height-adjustable basketball stands, main body 1 includes inner sleeve pedestal, and inner sleeve pedestal upper left is set
It is equipped with power device, is provided with outer tube 7 on the right side of power device, telescopic rod 11 there are four the settings of two sides in the inner sleeve pedestal,
11 lower end of telescopic rod is provided with bottom plate 14；Inner sleeve 27 is socketed in the outer tube 7, outer tube 7 and inner sleeve 27 are not
Rust steel material, 27 top of inner sleeve are laterally connect with one end of first connecting rod 3, the other end and the backboard 6 of first connecting rod 3
Side connection, the other side of backboard 6 are connect with one end of the second connecting rod 5, and the other end of the second connecting rod 5 is provided with ring 4.
As shown in Figure 1, the power device includes handlebar 25, the 4th strut 24, the 4th strut are provided with below handlebar 25
24 insides are fixed with third strut 21, and third strut 21 is curved rod, and 21 upper end of third strut is provided with diverter 22, diverter
22 upper ends are provided with vehicle seat 23, and 24 lower end of the 4th strut is fixed on the second strut 19, are provided on the downside of the second strut 19
Four the first struts 16, the first strut 16 are fixed on inner sleeve pedestal, are provided with main wheel 20, main wheel in the middle part of second strut 19
20 liang of middle side parts are provided with third connecting rod 18, and 18 outer end of third connecting rod is provided with pedal 17, and the main wheel 20 passes through chain
36 are rotatablely connected with flywheel 35, and the 6th transmission shaft 44 is fixed on the outside of flywheel 35, and 44 right end of the 6th transmission shaft is provided with the 5th cone
Gear 49, the 5th bevel gear 49 engage with the 4th bevel gear 48, and 48 upper end of the 4th bevel gear is fixed with the 5th transmission shaft 47, and the 5th
47 upper end of transmission shaft is provided with universal joint 46, and universal joint 46 is fixed on the inside of 45 top plate of gear-box, under the 4th bevel gear 48
End is provided with the 5th connecting rod 34, and the 5th connecting rod 34 passes through outer tube 7 and enters in outer tube 7, and 45 plate outer side of gear-box is set
It is equipped with fixinig plate 50,50 lower end of fixinig plate is fixed with fixed link 51, and fixed link 51 is fixed on outer tube 7 far from 50 one end of fixinig plate
On, 34 right end of the 5th connecting rod is provided with second bevel gear 32, and 34 upper end of the 5th connecting rod is provided with the 4th connecting rod 30, and the 4th
The 6th connecting rod 39 is provided on the left of connecting rod 30,30 top of the 4th connecting rod is provided with spring 29, and 29 top of spring is provided with
Fixed plate 28,39 left end of the 6th connecting rod are provided with control handle 38, control panel 37, control panel are provided on the right side of control handle 38
37 are provided with sliding groove 40, and the sliding groove 40 includes a vertical slot and one end is vertical with vertical slot and three cross being parallel to each other
Slot: upper translot, middle translot and lower translot；It is provided with the second limiting slot 42 on the right side of upper translot, is provided with the first limit on the left of middle translot
Position slot 41, lower translot right side are provided with third limiting slot 43；First bevel gear 31 is provided on the upside of the second bevel gear 32, the
One bevel gear, 31 upper end is provided with the first transmission shaft 8, and 8 upper end of the first transmission shaft is provided with gear 26, and gear 26 is nibbled with 2 phase of rack gear
It closes, rack gear 2 is fixed in inner sleeve 27.
As shown in Figure 1 and Figure 2, third hand tap gear 33,33 lower end of third hand tap gear are provided on the downside of second bevel gear 32
It is provided with second driving shaft 10, inner sleeve base top is provided with bearing and second driving shaft 10 is rotatablely connected, second driving shaft 10
Lower end is provided with the 7th bevel gear 53, and the 7th bevel gear 53 engages with the 6th bevel gear 52, and 52 right end of the 6th bevel gear is fixed with
4th transmission shaft 9,9 right end of the 4th transmission shaft are fixed with differential mechanism 15, and 15 two sides of differential mechanism are provided with transmission shaft, transmission shaft outer end
It is provided with third transmission shaft 12,12 lower end of third transmission shaft is provided with universal wheel 13, and universal wheel 13 is fixed in inner sleeve pedestal, institute
It states bottom plate 14 and is provided with slot on the outside of universal wheel 13.
When adjusting basketball stands height, user is sitting on vehicle seat 23, and control handle 38 is moved to second on control panel 37
Limiting slot 42, the 4th bevel gear 48 engage again after being first disengaged from the 5th bevel gear 49, and the 5th transmission shaft the 47, the 4th bores tooth
Wheel 48 and the 5th connecting rod 34 are rotated around universal joint 46, engage second bevel gear 32 with first bevel gear 31, user couple
Pedal 17 exerts a force, and rotates gear 26, drives the rack gear 2 engaged with gear 26 to move upwards, rack gear 2 is fixed on inner sleeve 27
On, inner sleeve 27 moves upwards, and increases ring 4 highly；When needing to reduce by 4 height of ring, vehicle seat is made by diverter 22
23 rotations, user exert a force to pedal 17, rotate backward gear 26, reduce the height of ring 4；It completes to need to fix when adjusting
When, make the elongation of telescopic rod 11 that bottom plate 14 be made to contact ground, reaches the stable purpose of the present invention.When the present invention needs mobile, contracting
Short telescopic rod 11 makes universal wheel 13 contact ground, and control handle 38 is moved to third limiting slot 43 on control panel 37, makes second
Bevel gear 32 engages with third hand tap gear 33, and user is applied to the power on pedal 17, rotates second driving shaft 10, and second passes
Moving axis 10 drives the rotation of the 4th transmission shaft 9 by bevel gear, and the 4th transmission shaft 9 transfers power to differential mechanism 15, differential mechanism 15
The transmission shaft of two sides is transmitted power to, the transmission shaft driving universal wheel 13 of two sides rotates, and differential mechanism 15 leads to user
It crosses handlebar 25 and controls direction of the invention, fast implement movement of the invention, when basketball stands leave unused, control handle 38 is being controlled
It is moved to the first limiting slot 41 on plate 37, engages second bevel gear 32 with other gears, can be used as body building self running at this time
Vehicle uses.
Claims (5)
1. a kind of height-adjustable basketball stands, including inner sleeve pedestal, which is characterized in that setting is dynamic at the upper side of inner sleeve pedestal
Device, power device right side are provided with outer tube (7), and outer tube (7) inner sliding sleeve has inner sleeve (27), and inner sleeve (27) top is horizontal
To one end of connection first connecting rod (3), the other end of first connecting rod (3) is provided with backboard (6), and backboard (6) connects with first
The opposite side of extension bar (3) is connect with one end of the second connecting rod (5), and the other end of the second connecting rod (5) is provided with ring
(4)；
Rack gear (2) are fixed on described inner sleeve (27) inner wall；
The power device includes handlebar (25), and the 4th strut (24), the 4th strut (24) inside are provided with below handlebar (25)
It is fixed with third strut (21), third strut (21) upper end is provided with diverter (22), and diverter (22) upper end is provided with vehicle seat
(23), the 4th strut (24) lower end is fixed on the second strut (19), is provided with several first on the downside of the second strut (19)
Strut (16), the first strut (16) are fixed on inner sleeve pedestal, are provided with main wheel (20), main wheel in the middle part of second strut (19)
(20) two middle side parts are provided with third connecting rod (18), and third connecting rod (18) outer end is provided with pedal (17), the main wheel
(20) outside is rotatablely connected by chain (36) and flywheel (35), is fixed with the 6th transmission shaft (44) on the outside of flywheel (35), and the 6th
Transmission shaft (44) right end is provided with the 5th bevel gear (49), and the 5th bevel gear (49) engages with the 4th bevel gear (48), the 4th cone
Gear (48) upper end is fixed with the 5th transmission shaft (47), and the 5th transmission shaft (47) upper end is provided with universal joint (46), Universal connector
Head (46) is fixed on the inside of gear-box (45) top plate, and the 4th bevel gear (48) lower end is provided with the 5th connecting rod (34) gear-box
(45) plate outer side is provided with fixinig plate (50), and fixinig plate (50) lower end is fixed with fixed link (51), and fixed link (51) is far from solid
Stator (50) one end is fixed on outer tube (7), and the 5th connecting rod (34) right end is provided with second bevel gear (32), the 5th connection
Bar (34) upper end is provided with the 4th connecting rod (30), and the 6th connecting rod (39) is provided on the left of the 4th connecting rod (30), and the 4th connects
Extension bar (30) top is provided with spring (29), and spring (29) top is provided with fixed plate (28), and the 6th connecting rod (39) left end is set
It is equipped with control handle (38), is provided with control panel (37) on the right side of control handle (38)；Control panel (37) is provided with sliding groove (40),
The sliding groove (40) includes three translots that a vertical slot and one end are vertical with vertical slot and are parallel to each other: upper translot, middle cross
Slot and lower translot；It is provided with the second limiting slot (42), is provided with the first limiting slot (41) on the left of middle translot, lower cross on the right side of upper translot
Third limiting slot (43) are provided on the right side of slot；It is provided with first bevel gear (31) on the upside of the second bevel gear (32), the first cone
Gear (31) upper end is provided with the first transmission shaft (8), and the first transmission shaft (8) upper end is provided with gear (26), gear (26) and tooth
Item (2) is meshed.
2. a kind of height-adjustable basketball stands according to claim 1, which is characterized in that under the second bevel gear (32)
Side is provided with third hand tap gear (33), and third hand tap gear (33) lower end is provided with second driving shaft (10), second driving shaft (10)
Lower end is provided with the 7th bevel gear (53), and the 7th bevel gear (53) engages with the 6th bevel gear (52), and the 6th bevel gear (52) is right
End is fixed with the 4th transmission shaft (9), and the 4th transmission shaft (9) right end is fixed with differential mechanism (15), and differential mechanism (15) right end is provided with
Third transmission shaft (12), third transmission shaft (12) lower end are provided with universal wheel (13).
3. a kind of height-adjustable basketball stands according to claim 1, which is characterized in that two sides are set in the inner sleeve pedestal
It is equipped with several telescopic rods (11), telescopic rod (11) lower end is provided with bottom plate (14).
4. a kind of height-adjustable basketball stands according to claim 1, which is characterized in that the bottom plate (14) is in universal wheel
(13) outside is provided with slot.
5. a kind of height-adjustable basketball stands according to claim 1, which is characterized in that the third strut (21) is arc
Shape bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910189669.2A CN109771917B (en) | 2019-03-13 | 2019-03-13 | Basketball stand with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910189669.2A CN109771917B (en) | 2019-03-13 | 2019-03-13 | Basketball stand with adjustable height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771917A true CN109771917A (en) | 2019-05-21 |
| CN109771917B CN109771917B (en) | 2020-06-16 |
Family
ID=66489194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910189669.2A Active CN109771917B (en) | 2019-03-13 | 2019-03-13 | Basketball stand with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771917B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154656A (en) * | 2019-06-04 | 2019-08-23 | 王盈盈 | A kind of automobile tire replacement auxiliary device |
| CN112451939A (en) * | 2020-10-30 | 2021-03-09 | 温州大学 | Novel adjustable electric basketball stand |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5800294A (en) * | 1997-03-21 | 1998-09-01 | Naecker, Jr.; Charles A. | Mobile hoop hitch |
| CN108404375A (en) * | 2018-04-27 | 2018-08-17 | 傅源彬 | A kind of pupil's physical education Liftable basketball stands |
| CN108744454A (en) * | 2018-06-30 | 2018-11-06 | 广东知识城运营服务有限公司 | A kind of basketball stands with cleaning function |
-
2019
- 2019-03-13 CN CN201910189669.2A patent/CN109771917B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5800294A (en) * | 1997-03-21 | 1998-09-01 | Naecker, Jr.; Charles A. | Mobile hoop hitch |
| CN108404375A (en) * | 2018-04-27 | 2018-08-17 | 傅源彬 | A kind of pupil's physical education Liftable basketball stands |
| CN108744454A (en) * | 2018-06-30 | 2018-11-06 | 广东知识城运营服务有限公司 | A kind of basketball stands with cleaning function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154656A (en) * | 2019-06-04 | 2019-08-23 | 王盈盈 | A kind of automobile tire replacement auxiliary device |
| CN112451939A (en) * | 2020-10-30 | 2021-03-09 | 温州大学 | Novel adjustable electric basketball stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109771917B (en) | 2020-06-16 |
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