CN205659363U - Basketball stand - Google Patents

Abstract

The utility model provides a basketball stand, includes the base, the support of being connected with the base, spout with the leg joint, slider with spout sliding connection, the backboard of being connected with the slider, the basket of being connected with the backboard, with leg joint, lockpin telescopic locking mechanism, the two location strips of being connected with the backboard, the location strip is equipped with two at least locating holes of being connected with locking mechanism lockpin cooperation, first fixed pulley and second fixed pulley with the leg joint, rocking handle steel wire rope drum with the support sub -unit connection, first end is connected with the backboard, and the wire rope who is connected with rocking handle steel wire rope drum behind first fixed pulley and the second fixed pulley is walked around in proper order to the other end, middle part and support articulated lever, both ends respectively with locking mechanism's the lockpin and the first connecting rod of first end articulated of lever, the other end articulated second connecting rod of first end and lever, limiting plate with the leg joint, hold the gag lever post of being connected with the second of second connecting rod, be equipped with fixed limit rod's first spacing groove on the limiting plate.

Description

A kind of basketball stands

Technical field

This utility model relates to physical fitness technical field of sports apparatus, especially relates to a kind of basketball stands.

Background technology

Basketball, is Olympic Games core events, is the antagonism sports centered by hands.Basketball movement have with Lower feature:

Antagonism: the basketball movement persistent period is changeable, but need participant quickly to run, suddenly with continuous take-off, Quick reaction contends with strength.

Collectivity: basketball movement does not require nothing more than athlete and has a technique and tactics ability, and show in play wisdom, Courage and resourcefulness, will, vigor and creativity, athlete also must possess brave indomitable fighting will and the spirit of solidarity and cooperation.

Sight: in Basketball Match, can enjoy the dribble of consummation, cleverly pass, accurately shooting, quick-witted robbing Disconnected, excellent dunk shot and unusual capping, adding that attack and defense is staggered, antagonism conversion, so that opposing teams' battle of wits and courage, court Situation change full of drama, can make participant and beholder obtain meeting and joyful of psychology.

Interesting: basketball movement is simple, interest is very strong, can because of people, because of ground, because of time, different because needing.By becoming Changing various model of action, the convenient participation with attraction people of basketball movement, to reach to enliven the mesh of body and mind, body-building , and then improve social civilized atmosphere, enrich people's spare time culture entertainment life.

Gymnastics: people, both can be with building body by participating in basketball movement, it is possible to so that individual character, self-confidence, aesthetic feelings The abilities such as interest, will power, enterprising spirit, selfdiscipline have well development, be also beneficial to cultivate unite cooperation, respect opponent, The moral trait of fair competition.

Thus, basketball movement is the sports that China's school eduaction popularity is higher, the most important element of Ye Shi school One of matter education and sports project.Deeply liked by the most undergraduate.

Basketball stands are the required equipment of court.Basketball stands include backboard and basket post, are erected at basketball court two ends Central authorities.Currently used has fluid pressure type, movable type, fixed, hanging, storm petrel hair style, big gun formula etc..No matter use which kind of form Basket support, it is necessary to ensure there are enough strength and stiffness, vibrations by a relatively large margin do not occur because basketball clashes after cage And deformation, thus affect calibrated altitude and the position of ring horizontal plane.

The ring of basketball stands is 3.05 meters to the calibrated altitude on ground.The calibrated altitude student to primary school age section, especially It is for lower student, because of reasons such as the height of student, arm strengths, is difficult to put in ring by basketball, thus reduces Student's interest to basketball movement, the basketball teaching of school and training have to be arranged into senior class and just carry out, be unfavorable for element The development of matter teaching.Therefore, in teaching process of physical education, the height of ring preferably according to the height of different age group student, Many factors such as layup, sex suitably adjust.

CN201572500U discloses a kind of electric hydaulic basketball stands, including backboard, ring, basketball backboard bar, described Backboard is fixed on the crossbeam at active column top, and active column bottom is located on hydraulic jack, with the multistage work of hydraulic jack Stopper rod is connected, and is provided with vertical columns between active column bottom and hydraulic jack, vertical columns with active column relative to position Place is provided with multiple support positioning ball ball, and hydraulic jack and vertical columns are fixed on base, and base is provided with control activity and stands The controller of post, the outside of controller is provided with base shell, and base shell is provided with control switch.Owing to using electric hydaulic control The lifting of basketball stands processed, has liberated manpower, can be easy to use according to the height of user demand modeling basketball stands.User is only Needing operation-control switch, just basketball stands can be adjusted to desired height, it highly can be by the graduated scale on active column outer wall Note directly reads；When needing to fall basketball stands, only need to press the decline button controlled on switch.This utility model provides Technical scheme, need to arrange hydraulic pressure and electric-control system, more complicated, to outdoor sport place, installs and safeguards equal inconvenience, additionally, Easily there are vibrations by a relatively large margin in its structure after basketball clashes cage.

CN103861262A discloses a kind of variable basketball stands, and basketball stands are made upper bracket and lower carriage, and upper bracket exists Slide up and down in lower carriage, can arbitrarily regulate height, allow pupil also can mad shoot.Specifically disclose and include upper bracket, under Support, latch, steel wire rope, shake the hand.First latch being pulled out, hand shake hands, steel wire rope is tightened up by rotation of shaking the hand, and steel wire rope will Upper bracket is lifted to suitable position, then the groove that latch is inserted upper bracket through lower carriage blocks.Shake the hand and loosen, steel wire rope Elongation, upper bracket down slides into suitable position, then is inserted by latch.The technical scheme that this utility model provides, at regulation height Spending the upper part of basketball stands in journey and need to all use lifting of shaking the hand, weight is bigger, it is difficult to operation, additionally, its structure is at basketball Clash the vibrations easily occurred after cage by a relatively large margin.

Utility model content

This utility model provides one to can easily be accommodated basketry terrain clearance, strength and stiffness for solving above-mentioned technical problem Good, the basketball stands shaken by a relatively large margin it are not susceptible to when basketball clashes into cage.

In order to solve above-mentioned technical problem, this utility model provides a kind of basketball stands, including base；It is connected with described base Support；The backboard being connected with described support；The basketry being connected with described backboard；It is characterized in that: also have and described support The chute connected away from one end of base；The slide block being connected away from basketry face with described backboard and be connected with described slide； Be connected with described support, the telescopic lockable mechanism of lock pin；Two positioning strips being connected away from basketry face with described backboard；Every certain Position bar is provided with at least two holes, location being connected with the lock pin of described lockable mechanism；Backboard end near with described support is connected First fixed pulley；The second fixed pulley being connected with described cradle top；The rocking handle wire rope drum being connected with described support bottom； First end is connected with described backboard, the other end walk around successively after described first fixed pulley and the second fixed pulley with described rocking handle steel wire The steel wire rope that rope drum connects；The lever that middle part is hinged with described support；Two ends respectively with lock pin and the thick stick of described lockable mechanism The first connecting rod that first end of bar is hinged；The second connecting rod that first end is hinged with the other end of described lever；With described support even The limiting plate connect；The gag lever post being connected with the second end of described second connecting rod；Described limiting plate is provided with when described lockable mechanism Lock pin when inserting in hole, described location, the first stopper slot of fixing described gag lever post.

As improving technical scheme further, the basketball stands that this utility model provides, also have with described cradle top even The first sliding sleeve connect and the second sliding sleeve；The first slide bar being slidably connected with described first sliding sleeve and the second sliding sleeve respectively and second is slided Bar；The first support bar that two ends are connected with upper end and the backboard of described first slide bar respectively；Two ends respectively with described first slide bar Lower end and backboard connect the second support bar；The 3rd support that two ends are connected with upper end and the backboard of described second slide bar respectively Bar；The 4th support bar that two ends are connected with lower end and the backboard of described second slide bar respectively.

On the basis of above-mentioned improvement project, as improving technical scheme further, the basketball stands that this utility model provides, Also there is the first cross bar that the lower end respectively with described first slide bar and the second slide bar, the two ends is connected；Two ends are respectively with described first The second cross bar that the upper end of slide bar and the second slide bar connects.

As improving technical scheme further, the basketball stands that this utility model provides, also have and described slide block, positioning strip Top connect plate washer.

As improving technical scheme further, the basketball stands that this utility model provides, described limiting plate is additionally provided with and prevents not Authorized unlatching, makes described gag lever post depart from the open-prevention mechanism of described first stopper slot.Open-prevention mechanism can be lockset etc..

As improving technical scheme further, the basketball stands that this utility model provides, described limiting plate is additionally provided with and works as institute State the lock pin of lockable mechanism after hole, described location is exited, the second stopper slot of fixing described gag lever post.

As improving technical scheme further, the basketball stands that this utility model provides, described lockable mechanism includes having axle The mounting seat being connected with described support to through hole；The lock pin being slidably connected with the axially extending bore of described mounting seat；It is positioned at described peace In the axially extending bore of dress seat, it is socketed in the compression spring of described lock pin remotely located bar end outer surface；With described lock pin away from fixed The hinge ear that position bar end connects；The cross section of described axially extending bore remotely located bar end is less than the cross section of nearly positioning strip end, described lock Sell the cross section less than nearly positioning strip end, the cross section of remotely located bar end, make between described lock pin remotely located bar end and axially extending bore Forming a cavity, described compression spring is positioned at described cavity.

As improving technical scheme further, the basketball stands that this utility model provides, described chute is that open side width is little Dovetail groove in closed side width；Described slide block has the inverted trapezoidal connecting portion coordinated with described dovetail groove.

In the case of not conflicting, above-mentioned improvement project can be implemented alone or in combination.

The technical scheme that this utility model provides, slide block is connected with slide, when slide block slides up and down along chute, can The height of regulation backboard, after the lock pin of lockable mechanism inserts in hole, location, is fixed the height of backboard, the ring of basketball stands Height Adjustable to ground, it is simple to different height personnel temper use.

Accompanying drawing explanation

Accompanying drawing is used for providing being further appreciated by of the present utility model, constitutes the part of the application, of the present utility model Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.At accompanying drawing In:

Fig. 1 is the structural representation of embodiment basketball stands；

Fig. 2 is the partial enlarged drawing of Fig. 1；

Fig. 3 is the structural representation of the lockable mechanism of embodiment basketball stands；

Fig. 4 is the slide block connected mode schematic diagram with chute of embodiment basketball stands.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings.

Basketball stands as depicted in figs. 1 and 2, including base 1；The support 2 that lower end is connected with base 1；With support 2 away from base The chute 5 that one end of 1 connects；The slide block 6 being slidably connected with chute 5；The backboard 3 being connected with slide block 6；With backboard 3 away from slide block 6 The basketry 4 that one side connects；Be connected with support 2, the telescopic lockable mechanism of lock pin 7；With backboard 3 away from 4 two be connected of basketry Positioning strip 8；Each positioning strip is provided with at least two holes, location 9 being connected with the lock pin of lockable mechanism 7；Basket near with support 2 The first fixed pulley 10 that plate 3 end connects；The second fixed pulley 11 being connected with support 2 top；The rocking handle steel being connected with support 2 bottom Cord cylinder 12；First end is connected with the bottom of backboard 3, after the other end walks around the first fixed pulley 10 and the second fixed pulley 11 successively The steel wire rope 13 being connected with rocking handle wire rope drum 12；The lever 14 that middle part is hinged with support 2；Two ends respectively with lockable mechanism 7 Lock pin and the hinged first connecting rod 15 of the first end of lever 14；The second connecting rod that first end is hinged with the other end of lever 14 16；The limiting plate 17 being connected with support 2；The gag lever post 18 being connected with the second end of second connecting rod 16；Limiting plate 17 is provided with works as Time in the hole 9, lock pin insertion location of lockable mechanism 7, the first stopper slot of the position of fixing gag lever post 18.

Operation principle: slide block 6 is slidably connected with chute 5, when slide block 6 slides up and down along chute 5, scalable backboard 3 Highly, after the lock pin of lockable mechanism 7 inserts in hole, location 9, the height of backboard 3 is fixed, when lock pin inserts on positioning strip Time in hole 9, extreme lower position location, it is high to the standard that height is 3.05 meters on ground that this position can be set to the ring making basketball stands Degree, and insert other location hole in time, the height of the ring of basketball stands to ground will be less than calibrated altitude, and positioning strip is provided with many Hole, individual location, can make backboard 3 be positioned at different height, it is simple to different height personnel temper use.When the height that need to adjust backboard 3 Time, rotating rocking handle wire rope drum 12, steel wire rope 13 upwards lifts backboard 3, makes steel wire rope 13 bear backboard 3 and associate member thereof Weight, handles gag lever post 18 and exits from the first stopper slot, handle gag lever post 18 or second connecting rod 16, and second connecting rod 16 drives lever 14 and first connecting rod 15 move, make the lock pin of lockable mechanism 7 exit in hole 9, location, after lock pin exits in hole 9, location, rotation Turning rocking handle wire rope drum 12, strain or loosen steel wire rope 13, make slide block 6 slide up or down along chute 5, backboard 3 is upwards Or adjust downwards height, and after reaching applicable height, handle gag lever post 18 or second connecting rod 16, second connecting rod 16 drives lever 14 Moving with first connecting rod 15, make the lock pin of lockable mechanism 7 insert in hole, corresponding location, the height of backboard 3 is fixed.

Alternatively, this utility model provide basketball stands, also have the first sliding sleeve 19 being connected with described support 2 top and Second sliding sleeve 20；The first slide bar 21 and the second slide bar 22 being slidably connected with the first sliding sleeve 19 and the second sliding sleeve 20 respectively；Two ends The first support bar 23 being connected with upper end and the backboard 3 of the first slide bar 21 respectively；Two ends respectively with the lower end of the first slide bar 21 and The second support bar 24 that backboard 3 connects；The 3rd support bar 25 that two ends are connected with upper end and the backboard 3 of the second slide bar 22 respectively； The 4th support bar 26 that two ends are connected with lower end and the backboard 3 of the second slide bar 22 respectively；Two ends respectively with the first slide bar 21 and The first cross bar 27 that the lower end of two slide bars 22 connects；Upper end with the first slide bar 21 and the second slide bar 22 respectively, two ends be connected Two cross bars 28.First support bar the 23, second support bar the 24, the 3rd support bar the 25, the 4th support bar 26 and backboard 3 are away from basketry 4 One side connect, they support backboard 3, improve the strength and stiffness of backboard 3, when basketball clashes cage 4 or backboard 3 Time, its structure makes cage 4 or backboard 3 be not susceptible to vibrations by a relatively large margin.When adjusting the height of backboard 3, the first slide bar 21 Slide along the first sliding sleeve 19 and the second sliding sleeve 20 respectively with the second slide bar 22, it is achieved with slide block 6 synchronous slide, in any position, First support bar the 23, second support bar the 24, the 3rd support bar the 25, the 4th support bar 26 is made still to play a supportive role.

Alternatively, the basketball stands that this utility model provides, also there are the shelves being connected with described slide block 6, the top of positioning strip 8 Plate 29.Plate washer 29 1 aspect can strengthen slide block 6, positioning strip 8 and the strength and stiffness of backboard 3, on the other hand, when backboard 3 slides to During extreme lower position, playing position-limiting action, anti-limited slip block 6 skids off in chute 5, thus avoids backboard 3 to come off the safe sexual behavior brought Therefore.

Alternatively, the basketball stands that this utility model provides, described limiting plate 17 is additionally provided with and prevents from opening without permission, makes institute State gag lever post 18 and depart from the open-prevention mechanism of the first stopper slot.Open-prevention mechanism can be lockset etc., is provided with open-prevention mechanism, can Preventing child etc. from being transferred in the first stopper slot by gag lever post 18, further operation makes the lock pin of lockable mechanism 7 from hole 9, location Inside exit, make backboard 3 land.During normal use, the lock pin of lockable mechanism 7 is also made to be in lockup state, it is to avoid because shaking The reason such as dynamic exits in hole 9, location.

Alternatively, this utility model provide basketball stands, described limiting plate 17 is additionally provided with when lockable mechanism 7 lock pin from After hole 9, location is exited, the second stopper slot of fixing gag lever post 18.When gag lever post 18 is positioned at the second stopper slot, fixing lock pin Position, facilitate the position of operation adjustment backboard 3.

Alternatively, the basketball stands that this utility model provides, as it is shown on figure 3, lockable mechanism 7 include having axially extending bore and The mounting seat 701 that support 2 connects；The lock pin 702 being slidably connected with the axially extending bore of mounting seat 701；It is positioned at the axle of mounting seat 701 In through hole, it is socketed in the compression spring 703 of lock pin 702 remotely located bar 8 end outer surface；Bar 8 end remotely located with lock pin 702 The hinge ear 704 connected；The cross section of axially extending bore remotely located bar 8 end less than the cross section of nearly positioning strip 8 end, lock pin 702 away from The cross section of positioning strip 8 end, less than the cross section of nearly positioning strip 8 end, makes to be formed between lock pin 702 remotely located bar 8 end and axially extending bore One cavity, compression spring 703 is positioned at cavity.It is provided with compression spring 703, on the one hand, when lock pin 702 inserts in hole 9, location, Under the effect of compression spring 703, lock pin 702 is made to be in lockup state, it is to avoid because the reasons such as vibration exit in hole 9, location； On the other hand, when adjusting the height of backboard 3, sliding along the surface of positioning strip 8 in the end of lock pin 702, only need to be by basket during operation The height adjustment of plate 3, to the vicinity of position location, makes lock pin 702 be in slidably state, continues to make slide block 6 slide along chute 5, When lock pin 702 alignment location hole 9 time, under the work of compression spring 703 has, lock pin 702 automatically into location hole 9 in so that Lock pin 702 realizes automatic addressing location, saves the time adjusting backboard 3 height.

Alternatively, the basketball stands that this utility model provides, as shown in Figure 4, chute 5 is less than closed side width for open side width The dovetail groove of degree；Slide block 6 has the inverted trapezoidal connecting portion coordinated with dovetail groove.

This utility model is not limited to above preferred implementation, also can limit in this utility model claim and description Spirit in, carry out conversion and the improvement of various ways, can solve same technical problem, and technique effect expected from acquirement, Therefore do not repeat.Those of ordinary skill in the art can from this utility model disclosure directly or all schemes of associating, As long as within the spirit that claim limits, falling within protection domain of the present utility model.

Claims (8)

1. basketball stands, including base (1)；The support (2) being connected with described base (1)；The basket being connected with described support (2) Plate (3)；The basketry (4) being connected with described backboard (3), it is characterised in that: also have with described support (2) away from base (1) The chute (5) that one end connects；The cunning being connected away from basketry (4) face with described backboard (3) and be slidably connected with described chute (5) Block (6)；Be connected with described support (2), the telescopic lockable mechanism of lock pin (7)；With described backboard (3) away from basketry (4) face even Two positioning strips (8) connect；Each positioning strip is provided with at least two holes, location being connected with the lock pin of described lockable mechanism (7) (9)；The first fixed pulley (10) being connected held by backboard (3) near with described support (2)；Second be connected with described support (2) top Fixed pulley (11)；The rocking handle wire rope drum (12) being connected with described support (2) bottom；First end is connected with described backboard (3), The other end walks around described first fixed pulley (10) successively and the second fixed pulley (11) connects with described rocking handle wire rope drum (12) afterwards The steel wire rope (13) connect；The lever (14) that middle part is hinged with described support (2)；Two ends respectively with the lock of described lockable mechanism (7) The first connecting rod (15) that pin is hinged with the first end of lever (14)；The other end of the first end and described lever (14) hinged second Connecting rod (16)；The limiting plate (17) being connected with described support (2)；The gag lever post being connected with the second end of described second connecting rod (16) (18)；Described limiting plate (17) is provided with when the lock pin of described lockable mechanism (7) inserts in hole, described location (9), fixing institute State the first stopper slot of gag lever post (18).

Basketball stands the most according to claim 1, it is characterised in that: also there is first be connected with described support (2) top Sliding sleeve (19) and the second sliding sleeve (20)；The first slide bar being slidably connected with described first sliding sleeve (19) and the second sliding sleeve (20) respectively (21) and the second slide bar (22)；The first support bar that two ends are connected with upper end and the backboard (3) of described first slide bar (21) respectively (23)；The second support bar (24) that two ends are connected with lower end and the backboard (3) of described first slide bar (21) respectively；Two ends respectively with The 3rd support bar (25) that the upper end of described second slide bar (22) and backboard (3) connect；Two ends respectively with described second slide bar (22) the 4th support bar (26) that lower end and backboard (3) connect.

Basketball stands the most according to claim 2, it is characterised in that: also have two ends respectively with described first slide bar (21) and The first cross bar (27) that the lower end of the second slide bar (22) connects；Two ends respectively with described first slide bar (21) and the second slide bar (22) Upper end connect the second cross bar (28).

Basketball stands the most according to claim 1, it is characterised in that: also have and described slide block (6), the top of positioning strip (8) The plate washer (29) that portion connects.

Basketball stands the most according to claim 1, it is characterised in that: described limiting plate (17) is additionally provided with and prevents from opening without permission Open, make described gag lever post (18) depart from the open-prevention mechanism of described first stopper slot.

Basketball stands the most according to claim 1, it is characterised in that: it is additionally provided with when described locking machine on described limiting plate (17) The lock pin of structure (7), after hole, described location (9) is exited, fixes the second stopper slot of described gag lever post (18).

Basketball stands the most according to claim 1, it is characterised in that: described lockable mechanism (7) include having axially extending bore and The mounting seat (701) that described support (2) connects；The lock pin (702) being slidably connected with the axially extending bore of described mounting seat (701)； It is positioned at the axially extending bore of described mounting seat (701), is socketed in the pressure of described lock pin (702) remotely located bar (8) end outer surface Contracting spring (703)；The hinge ear (704) being connected is held with described lock pin (702) remotely located bar (8)；Described axially extending bore is away from fixed The cross section that the cross section of bar (8) end, position is held less than nearly positioning strip (8), the cross section that described lock pin (702) remotely located bar (8) is held is little In the cross section that nearly positioning strip (8) is held, make to form a cavity between described lock pin (702) remotely located bar (8) end and axially extending bore, Described compression spring (703) is positioned at described cavity.

Basketball stands the most according to claim 1, it is characterised in that: described chute (5) is that open side width is less than closed side The dovetail groove of width；Described slide block (6) has the inverted trapezoidal connecting portion coordinated with described dovetail groove.