CN206304334U - A kind of adjustable type basketball serving mechanism - Google Patents

Abstract

The utility model discloses a kind of adjustable type basketball serving mechanism, it is received ball machine structure and net is equipped with motion bar, motion bar is connected in frame for telescopic, frame is arranged on basketry lower section, stretch out motion bar and open net so that put into during the ball on basketry and periphery can fall the collecting region of net, basketball ball mouth can drop into conveying mechanism and be then sent to serving mechanism from below, the trouble for picking up ball is eliminated, training effectiveness is improve；The drivers that serving mechanism is hinged using middle part, using elastic component as power, drivers are pushed open by a mobilizable push piece, drive drivers resilience to release the basketball positioned at front by elastic component；Basketball can be continuously sent, is conducive to sportsman to train the shooting of receiving of fixed point；Training effectiveness, optimization training quality that sportsman consumes one's strength less, do not need the training mate of other staff's auxiliary, can improve team；Integrally-built volume less, is adapted to be arranged on basketball court when in use, is received when not using.

Description

A kind of adjustable type basketball serving mechanism

Technical field

The utility model is related to a kind of sporting equipment, more particularly to a kind of adjustable type basketball serving mechanism.

Background technology

With the development of the world and China Basketball, the training method of science can help sportsman and fan more effective Own level is improved, the match of higher intensity is adapted to and is gained excellent results；Shooting is most basic link in basketball movement, It is main means of making, therefore either for sportsman or fan, the good shooting of exercise is lifting self-technique The key of level；Training method routinely, just meeting is high many people's cooperation exercise efficiency, and other people pick up ball at cooperation when a people shoots Pass, such training method greatly limit the ageing of exercise, while wasting when picking up ball passer and effectively training Between, and with the physical decline of people, the quality of pass cannot be guaranteed and continue；Make a general survey of China's league matches at different levels at present and ginseng Plus world match, sportsmen's fitness becomes better and better, and is suitable for larger intense physical confrontation in match, but shooting base This work(is but less than older generation sportsman, and score good opportunity is missed repeatedly, and this causes that the achievement difficulty of team has breakthrough；Therefore, basketball is used Automatic teeing apparatus are trained, it is only necessary to which a people can just complete training, and this undoubtedly saves manpower, improve training effect Rate, it is also possible to improve the initiative of team member's training；Ball screen is the automatic teeing apparatus important component of basketball, traditional receipts Net constitutes fixed structure by support body and net, after equipment is using finishing, if do not disassembled the part, will take big quantity space, fortune Defeated process is also such.

Utility model content

In order to solve the above problems, the utility model provide service flexibly, mechanism it is simple, it is controllable continue to serve, and Can adjustment space, be easy to storage, can be with the adjustable type basketball serving mechanism of good transportation basketball.

The utility model provides following technical scheme：A kind of adjustable type basketball serving mechanism, including frame, receipts ball machine Structure, conveying mechanism and serving mechanism, ball machine structure is fixedly installed in frame receipts, conveying mechanism and serving mechanism are rotatably disposed in In frame, receiving ball machine structure includes many movable motion bars being arranged in frame, and many motion bars can be stretched to frame oblique upper Go out or withdraw frame downwards, a net is set on many motion bars, net crosses the collecting region for receiving basketball on motion bar, Network interface connection below collecting region forms ball mouth in frame；Conveying mechanism includes delivery track and places track, conveyor track Road is located at ball mouth lower section and accepts basketball, and the port of export of delivery track is set places track；Serving mechanism includes a push piece and hinge The drivers in frame are connected on, elastic component is set between one end of drivers and frame, the upper end of drivers penetrates placement track and sets Put, compression or draw springs when push piece activity promotes drivers drive drivers rotation to send forward when elastic component resets Go out and be located at the basketball placed on track, conveying mechanism and serving mechanism coordinate the rotation regulation service direction in frame.

Improved as one kind, push piece is the cam of a pivoting, the periphery of cam forms what one section of radius gradually increased Arc, and one breach of periphery formation beyond arc, are provided with a pin coordinated with push piece in drivers；When cam is around axle During rotation, arc offsets and pushes drivers open as radius gradually increases with pin, when pin is turned at the maximum radius of arc Indentation, there is reached, drivers lose support and driven by elastic component and reset.

Improved as one kind, resilient snubber is provided with drivers, be provided with frame and to be offseted with resilient snubber Divider, resilient snubber is against spacing at divider when drivers reset.

Improved as one kind, an adjustable plate be hinged with frame, one end of elastic component connection frame is positioned on adjustable plate, The amount that adjustable plate swing regulation elasticity part compresses or stretches.

Improved as one kind, be disposed opposite to each other an adjusting rod on adjustable plate with elastic component, adjusting rod is articulated with adjustable plate Swing, the draw-in groove for adjusting rod insertion positioning is provided with frame, the upper limb of draw-in groove is stepped to be arranged in frame, on Edge forms some pilot trench, when the pilot trench season adjustable plate that operation adjusting rod snaps in different height position is positioned at different swing positions Put.

Improved as one kind, delivery track includes some rod members, and it is circular passage that some rod members surround section, is led to The outlet port in road is provided with a baffle plate, is articulated with frame in the middle part of baffle plate, and two ends form the portion that blocks, near the gear of the port of export Bulb stops that basketball leaves delivery track in rotating passage；Can lead to when the portion's of blocking rotation of the port of export makes the basketball of forefront Cross, another portion of blocking is rotated into channel barrier rear basketball；The portion of blocking of the port of export is integrally curved, and baffle plate is from the port of export The portion that blocks gradually increases to other end portion's thickness of blocking.

Improved as one kind, external connection has driven rod at the portion that blocks of the port of export, and driven rod is articulated with frame, one end The portion that blocks at connection outlet end, sets the second elastic component between the other end and frame, be additionally provided with driven rod and external electrical magnet The magnetic part of cooperation, attracts magnetic part to drive baffle plate activity by driven rod, when electromagnet is powered off second when the solenoid is energized Elastic component makes driven rod reset and drives baffle plate reset.

Improved as one kind, there is upper rack multiple to pass through spacing pilot hole for motion bar, and the size of pilot hole is big In the size of motion bar, many motion bars are articulated with a linkage rack jointly, and linkage rack is mobilizable to be arranged in frame, connection When moving frame is moved upwards motion bar protrude upward and by pilot hole be supported with it is spacing.

Improved as one kind, frame includes a fixed pole, linkage rack includes the pivoted arm being hinged in fixed pole and is connected to pivoted arm On transverse arm, multiple motion bars are articulated with transverse arm, and pivoted arm rotarily drives the raising and lowering of transverse arm position in fixed pole； Grab is provided with pivoted arm, when pivoted arm is rotated to grab by after fixed pole, being stuck between grab and fixed pole to turning by a fastener Arm is positioned.

Improved as one kind, be hinged successively by an articulated elements between motion bar and transverse arm, after articulated elements is hinged with transverse arm In swing, motion bar be hinged with articulated elements after in swinging.

The beneficial effects of the utility model：With motion bar be equipped with net by receipts ball machine structure of the present utility model, activity Bar is connected in frame for telescopic, is different from the form of general fixed ball collection structure in the past, then for can Movable, larger space is saved in storage, transport is got up also more convenient；Frame is moved under the basketry of basketball stands Side, stretches out motion bar and opens net so that put into during the ball on basketry and basketry periphery can fall the collecting region of net, basketball Ball mouth can drop into conveying mechanism and be then sent to serving mechanism from below, eliminate the trouble for picking up ball, improve training Efficiency.Serving mechanism uses simple lever construction, and specifically drivers middle part is hinged, using elastic component as power, passes through One mobilizable push piece pushes drivers open, and drivers drive resilience after pushing certain distance open by elastic component, such that it is able to by sending out Club releases the basketball positioned at front；The essentially identical basketball of flying height, speed can be continuously sent, is conducive to sportsman to train The shooting of receiving of fixed point；Sportsman consumes one's strength less, do not need the training mate of other staff's auxiliary, can improve the training effectiveness of team, excellent Change training quality；Integrally-built volume less, is adapted to be arranged on basketball court when in use, is received when not using.

Brief description of the drawings

Fig. 1 is the front perspective view of the motion bar withdrawal of the utility model adjustable type basketball serving mechanism；

Fig. 2 is the back side three-dimensional view of the motion bar withdrawal of the utility model adjustable type basketball serving mechanism；

Fig. 3 is the back side three-dimensional view that stretches out of motion bar of the utility model adjustable type basketball serving mechanism；

Fig. 4 is the front perspective view after the utility model adjustable type basketball serving mechanism clipped structure；

Fig. 5 is the right side facing view after the utility model adjustable type basketball serving mechanism clipped structure；

Fig. 6 is the schematic diagram of the serving mechanism of the utility model adjustable type basketball serving mechanism；

Fig. 7 is the left side facing view after the utility model adjustable type basketball serving mechanism clipped structure；

Fig. 8 be the receipts ball machine structure of the utility model adjustable type basketball serving mechanism with net when side direction view；

Fig. 9 be the receipts ball machine structure of the utility model adjustable type basketball serving mechanism with net when top view.

In figure：1 frame；11 dividers；12 adjustable plates；13 adjusting rods；14 draw-in grooves；141 pilot trench；15 pilot holes；16 fixed poles；17 Rotating mechanism；2 receive ball machine structure；21 motion bars；211 interior bars；212 outer bars；22 nets；23 collecting regions；24 ball mouths；3 conveyers Structure；31 delivery tracks；311 rod members；312 baffle plates；313 block portion；32 place track；4 serving mechanisms；41 drivers；411 gears Bar；412 resilient snubbers；42 push pieces；421 arcs；422 breach；43 elastic components；5 linkage racks；51 pivoted arms；52 transverse arms；53 cards Hook；54 fasteners；55 articulated elements；56 handles；6 driven rods；7 second elastic components；8 electromagnet；9 magnetic parts.

Specific embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.

It is as shown in Figure 1 to 9 the specific embodiment of adjustable type basketball serving mechanism of the present utility model.The embodiment includes Frame 1, receive ball machine structure 2, conveying mechanism 3 and serving mechanism 4, receive ball machine structure 2 be fixedly installed in frame 1, conveying mechanism 3 and hair Ball machine structure 4 is rotatably disposed in frame 1, and receiving ball machine structure 2 includes many movable motion bars 21 being arranged in frame 1, many Root motion bar 21 can stretch out or withdraw downwards frame 1 to the oblique upper of frame 1, and a net 22, ball are set on many motion bars 21 Net 22 crosses the collecting region 23 for receiving basketball on motion bar 21, and the network interface connection of the lower section of collecting region 23 is formed out in frame 1 Ball mouthful 24；Conveying mechanism 3 includes delivery track 31 and places track 32, and delivery track 31 is located at the lower section of ball mouth 24 and accepts basket Ball, the port of export of delivery track 31 is set places track 32；Serving mechanism 4 includes a push piece 42 and the hair being hinged in frame 1 Club 41, sets elastic component 43 between one end of drivers 41 and frame 1, the upper end of drivers 41 penetrates placement track 32 and sets, Compression or draw springs 43 when the activity of push piece 42 promotes drivers 41, drive drivers 41 to rotate when elastic component 43 resets The basketball for being located at and placing on track 32 is sent out forward, and conveying mechanism 3 and serving mechanism 4 coordinate the rotation regulation service in frame 1 Direction.When in use, many motion bars 21 that can will receive ball machine structure 2 pass through track or spacing hole slot knot to the utility model Movement is supported structure obliquely upward, and net 22 forms a upper shed opened, the ball with suitable height and area coverage Net 22 can preferably receive the ball that does not put into and flick during shooting, and the ball into the collecting region 23 of net 22 can be along It is off the net to fall ball mouth 24.When not using usually, many motion bars 21 are retracted to the position of frame 1 downwards, on motion bar 21 Net 22 is folded with packing up for motion bar 21, will not take excessive space, and movement gets up also more convenient, just Received in storage.Basketball is accepted in the lower section of ball mouth 24 by delivery track 31, and delivery track 31 is deposited for basketball, makees lasting basketball Service is used, and ball is transported to placement track 32 by delivery track 31.Placement track 32 accommodates single basketball and is sent out for drivers 41, puts It can be the supporting construction that two parallel bars are formed to put track 32, and drivers 41 are moved in the middle part of two parallel bars, and are dragged from rear Firmly basketball.The push piece 42 of serving mechanism 4 can be driven by motor and do persistent movement, to elasticity when push piece 42 is promoted to drivers 41 Part 43 is compressed or stretches, and as the motion of push piece 42 makes push piece 42 depart from drivers 41, drivers 41 lose support by bullet Property part 43 drive to reset and place basketball on track 32 so as to hit front, the dynamics for hitting basketball fixes, can be with specification Release is carried out to a position, without additional configuration personnel's training mate, training effectiveness and training quality is improved；Conveying mechanism 3 and hair Ball machine structure 4 is together rotatably arranged on frame 1, and both are arranged on a rotating mechanism 17, by turning for rotating mechanism 17 The direction of dynamic adjustment drivers 41 and placement track 32, from without promoting whole shelf to adjust direction, greatly facilitates and uses.Rotation Rotation mechanism 17 can be realized manually operated using common shaft hole matching bearing, it is also possible to further using cylinder or motor etc. Structure, the remote-controlled operation of user is realized by controlling switch.The utility model realizes the collection and service of basketball, coordinates The lasting shooting of user realizes the circulation of basketball, reaches efficient training effect.

Used as a kind of improved specific embodiment, push piece 42 is the cam of a pivoting, and the periphery of cam forms one The arc 421 that section radius gradually increases, and one breach 422 of periphery formation beyond arc 421, one is provided with drivers 41 The pin 411 coordinated with push piece 42；When cam pivoting, arc 421 offsets and with pin 411 as radius gradually increases Push drivers 41 open, reached at breach 422 at the maximum radius of arc 421 when pin 411 turned over, drivers 41 lose support by Elastic component 43 drives and resets.By cam as in the way of a kind of push piece 42, rotated by motor belt motor moving cam, drivers 41 exist During original state, do not coordinated with pin 411 at the breach 42 of cam, rotating curved 421 with cam can be with pin 411 Be engaged, the arc 421 that radius gradually increases it is gentle push drivers 41 open, elastic component 43 is compressed or is stretched；Cam revolves Turn quickly be rebounded submitting basketball by behind the boundary of arc 421 and breach 42, losing the drivers 41 of support.With overhead cam Simple structure, activity flexibly, and can be continual and steady do the release for circulating, it is more convenient to use, it is in hgher efficiency.

As a kind of improved specific embodiment, resilient snubber 412 is provided with drivers 41, is set in frame 1 There is the divider 11 offseted with resilient snubber 412, resilient snubber 412 is against spacing at divider 11 when drivers 41 reset.Hair The initial position of club 41 is needed by good spacing, with certain impulsive force when the resilience of drivers 41 resets, without limitation Resilience also can excessive tensile or compression elastic piece 43, be unfavorable for the long-term use of elastic component 43.Set resilient snubber 412 it The initial position resilient snubber 412 in drivers 41 is supported on positioning drivers 41 good at divider 11 afterwards, now bullet Property part 43 can selectivity be set to complete unstressed state or with certain pulling force or pressure, realize control service The distance that bar 41 is sent out to basketball.And resilient snubber 412 plays good cushioning effect when drivers 41 reset, it is to avoid hair Impact of the club 41 when resetting is damaged.

As a kind of improved specific embodiment, an adjustable plate 12, the connection frame 1 of elastic component 43 are hinged with frame 1 One end be positioned on adjustable plate 12, the amount that the swing regulation elasticity part 43 of adjustable plate 12 compresses or stretches.In order to improve hair The 4 pairs of controls and adjustment for sending out basketball position of ball machine structure, set the adjustable plate 12 of an adjustable position, by adjustable plate 12 Oscillation adjustment, realizes the compression or stretching of elastic component 43, so as to control the size of the power of the drive rotation of drivers 41, plays adjustment Drivers 41 release the effect of basketball distance and dynamics.

As a kind of improved specific embodiment, an adjusting rod 13 is disposed opposite to each other on adjustable plate 12 with elastic component 43, Adjusting rod 13 is articulated with adjustable plate 12 and swings, and the draw-in groove 14 for the insertion positioning of adjusting rod 13, draw-in groove are provided with frame 1 14 upper limb is stepped to be arranged in frame 1, and upper limb forms some pilot trench 141, when operation adjusting rod 13 snaps in different height The seasonal adjustable plate 12 of pilot trench 141 of position is positioned at different swing positions.Adjustable plate 12 can be carried out in different ways Fixed and spacing, above is a kind of preferred mode, connects an adjusting rod 13 from adjustable plate 12, user can be by hand Pull adjusting rod 13 to control to adjust the swing position of plate 12, adjusting rod 13 is stuck among draw-in groove 14 after position suitable to be confirmed is determined Position, structure flexible adjustment, and the adjusting rod 13 for extending back is more beneficial for integrally-built arrangement, for turning for adjustable plate 12 The arm of force is longer for dynamic regulation, user's more labour-saving operation adjustable plate 12；When setting shell in the frame 1 of serving mechanism After body, adjusting rod 13 can also protruding housing accordingly, be conducive to the reasonable of regulation and structure.Adjusting rod 13 and draw-in groove 14 The function of cooperatively forming similar to gearshift, the pilot trench 141 for being formed as shown in the figure, user pushes down on adjusting rod 13 and can make it Pilot trench 141 where disengaging, by the articulated manner for swinging, adjusting rod 13 is rocked to the pilot trench 141 of other positions, lets go Adjusting rod 13 can snap in pilot trench 141 because being put on the restoring force of elastic component 43 afterwards, and the stepped arrangement of factor groove 141 makes adjustable plate 12 Swing position it is different, realize the controller perturbation of elastic component 43, reach the effect that service dynamics and distance is adjusted flexibly.

Used as a kind of improved specific embodiment, delivery track 31 includes some rod members 311, some rod members 311 It is circular passage to surround section, and the outlet port of passage is provided with a baffle plate 312, and the middle part of baffle plate 312 is articulated with frame 1 On, two ends form the portion 313 that blocks, and are close to during the portion 313 that blocks of the port of export rotates passage and stop that basketball leaves delivery track 31； Can pass through when the rotation of portion 313 of blocking of the port of export makes the basketball of forefront, another portion 313 that blocks is rotated into channel barrier rear basket Ball；The portion 313 of blocking of the port of export is overall curved, and baffle plate 312 is blocked portion 313 from the portion 313 that blocks of the port of export to the other end Thickness gradually increases.To improve the order of service stability and the basketball conveying of single basketball, setting baffle plate 312 is used in fact During now more preferable control basketball drops into placement track 32 one by one, baffle plate 312 can be by part controls such as outside motor, cylinders System, realizes and the orderly fore-aft motion of drivers 41, motion one ball of release of baffle plate 312, the service of the motion of drivers 41 afterwards；Gear Plate 312 is arranged to the length being adapted with basketball size, and the port of export is blocked when portion 313 stretches into passage and stops that all basketballs are transported forward It is dynamic, when baffle plate 312 swings, positioned at the correspondence position of baffle plate 312 basketball can rolls forward, the portion 313 that blocks at rear portion was swinging Enter channel barrier rear basketball in journey, it is achieved thereby that the single submitting of basketball, the simple and ingenious structure, realize basketball list Individual release is easy to the single service of drivers 41 and interference-free to track 32 is placed, and improves service quality, it is ensured that service is orderly Property.Adaptable optimization delivery track 31, it uses some rod members 311 to surround passage, and basketball is preserved in delivery track 31 Do not fall out, material is less to also reduce manufacturing cost.Further to improve the efficiency of blocking of baffle plate 312, using substantially into arc The baffle plate 312 of shape, the port of export block the surface of portion 313 the good contact basketball of arc it is spacing to basketball, swung in baffle plate 312 When, the rear portion portion 313 that blocks swings in the basketball at channel barrier rear because of thickness in advance compared with conference, is exported during continuing to rotate Terminal block bulb 313 thoroughly releases and discharges the ball to the spacing of first ball.Realize basketball one by one using more reasonably structure Release, stability is high, it is ensured that service quality.

Used as a kind of improved specific embodiment, external connection has driven rod 6 at the portion 313 that blocks of the port of export, drives Bar 6 is articulated with frame 1, the portion 313 that blocks at one end connection outlet end, and the second elastic component 7, band are set between the other end and frame 1 The magnetic part 9 coordinated with external electrical magnet 8 is additionally provided with lever 6, magnetic part 9 is attracted when electromagnet 8 is powered by driven rod 6 The activity of baffle plate 312 is driven, the second elastic component 7 makes the reset of driven rod 6 drive baffle plate 312 to reset when electromagnet 8 is powered off.Baffle plate 312 swing by the realization of above structure, by the power on/off to electromagnet 8, cleverly realize to the attraction of magnetic part 9 and Release, its action is quick, makes the release of basketball more efficiently；The position of baffle plate 312 also can be by the energization of electromagnet 8 and second The good control of reply of elastic component 7, it is ensured that 312 two stabilizations of operating position of baffle plate.

Used as a kind of improved specific embodiment, the top of frame 1 has multiple for motion bar 21 through spacing guiding Hole 15, the size of the size more than motion bar 21 of pilot hole 15, many motion bars 21 are articulated with a linkage rack 5, join jointly Moving frame 5 is mobilizable to be arranged in frame 1, and motion bar 21 is protruded upward and carried out by pilot hole 15 when linkage rack 5 is moved upwards Support and spacing.The setting of pilot hole 15 defines the movement position of motion bar 21, by 5 pairs of many motion bars 21 of linkage rack Operate simultaneously realize it is flexible, it is simpler in structure, and motion bar 21 when stretching out and withdrawing net 22 smoothly can smoothly open up Open and draw in, be not in after net one side over-tension is installed in existing machine another side pullled and can not smoothly be loaded onto Or the puzzlement smoothly opened, be not in that net draws puzzlement that is uneven and making certain side tangled up and knotted in.Connected by a linkage rack 5 Many motion bars 21 of different directions are connect, many motion bars 21 driven in the motion process of linkage rack 5 will not move along a straight line, because This is cleverly provided with the size pilot hole 15 bigger than motion bar 21, and motion bar 21 can pass through during stretching out and withdrawing Appropriate swing is carried out with the articulated structure of linkage rack 5, and pilot hole 15 accommodates motion bar 21 and has and swung for motion bar 21 Space, it is ensured that the smoothly adjustment activity of motion bar 21；The structure is by state that motion bar in accompanying drawing 21 is stretched out and withdrawn Being observed can also find, the rising of linkage rack 5 is that stretching out for motion bar 21 makes it closer to pilot hole 15, and motion bar 21 is passed through Pilot hole 15 reaches bigger angle of inclination, it is ensured that the net 22 of expansion crosses bigger collecting region 23, is conducive to the receipts of basketball Collection；The space that the motion bar 21 of withdrawal is shared because of diminishing for angle of inclination diminishes, be more convenient for storage and save space.

Used as a kind of improved specific embodiment, motion bar 21 includes interior bar 211 and outer bar 212, and interior bar 211 is set in In outer bar 212 and can by stretch out or shrink regulation the entire length of motion bar 21.Further to improve the area coverage of net 22, Motion bar 21 can be designed to telescopic structure, specifically be realized by the way of interior bar 211 and outer bar 212, in storage Interior bar 211 is retracted among outer bar 212 space reduced shared by machine entirety, stretch out can for interior bar 211 when in use Increase the area that net 212 is covered, improve the efficiency for collecting ball.

Used as a kind of improved specific embodiment, frame 1 includes a fixed pole 16, and linkage rack 5 includes being hinged on fixed pole 16 On pivoted arm 51 and the transverse arm 52 that is connected on pivoted arm 51, multiple motion bars 21 are articulated with transverse arm 52, and pivoted arm 51 is in fixed pole 16 On rotarily drive the raising and lowering of the position of transverse arm 52；Grab 53 is provided with pivoted arm 51, when pivoted arm 51 is rotated to grab 53 by a fastener 54 by after fixed pole 16, being stuck between grab 53 and fixed pole 16 and pivoted arm 51 being positioned.Linkage rack 5 is specifically used The structure of lever is arranged in fixed pole 16, and user is exerted a force downwards by lever principle from side, the transverse arm of lifting opposite side 52, exert a force be easy to user more easily to realize protruding upward for motion bar 21 by own wt downwards；Received in motion bar 21 Also only need to impose less power support side when returning, opposite side can be withdrawn by the deadweight of many motion bars 21；More than The structure motion bar 21 that realizes good on the whole easily stretches out and withdraws, and cost is relatively low, and the space of occupancy is small.To improve Motion bar 21 extend out to locating effect and structural stability after peak, is made by blocking pivoted arm 51 and fixed pole 16 in structure It mutually activity can not realize positioning, and particularly as being further to be provided with the grab 64 and fastener 65 for coordinating, grab 64 exists On pivoted arm 51, the groove for setting is blocked for fastener 65 so as to be formd between grab 64 and pivoted arm 51；Grab 64 turn over fixed pole 16 it Afterwards, fastener 65 is snapped at groove, the revolution of pivoted arm 51 will be prevented from because fixed pole 16 blocks fastener 65, realizes and good determine Bit function, the storage basketball that ball screen can be stablized, simple structure, cost is relatively low.

As a kind of improved specific embodiment, cut with scissors successively by an articulated elements 55 between motion bar 21 and transverse arm 52 Connect, articulated elements 55 and transverse arm 52 be hinged with articulated elements 55 in swing, motion bar 21 after being hinged after be in swing.Motion bar The more flexible swing of motion bar 21 is completed especially by a composite component between 21 and transverse arm 52, particularly as being using an articulated elements 55, using two vertical prescriptions to being swung when making articulated elements 55 be respectively articulated with motion bar 21 and transverse arm 52, such that it is able to make Motion bar 21 flexibly adjusts the angle stretched out in pilot hole 15 during activity, motion bar 21 stretch out and withdraw it is more smooth, It is easy to arrangement and the storage of ball screen；And the position of pilot hole 15 can be preferably adapted to, is conducive to pilot hole 15 more dispersed Arrangement, increase net 22 area coverage, preferably improve collect ball efficiency.

Used as a kind of improved specific embodiment, pivoted arm 51 is provided with the handle held for people with respect to the other end of transverse arm 52 Hand 56, handle 56 is stretched out by pivoted arm 51.As illustrated, handle 56 can be arranged to intensity triangular structure higher, User is held on the hypotenuse of distal end, and the handle 56 for stretching out increased the arm of force, the power for being paid the rotation of pivoted arm 51 Smaller, more easily, handle 56 is more favorable to user and pivoted arm 51 is controlled.

Used as a kind of improved specific embodiment, the quantity of motion bar 21 may be configured as being four, pilot hole 15 with it is living The corresponding surrounding for being arranged on frame 1 of lever 21.Motion bar 21 stretches out the space of formation top rectangle after positioning, the institute of net 22 The upper shed for surrounding can reasonably be arranged in basketry lower section, cover larger region；Frame 1 is corresponding to be set rectangular configuration and matches somebody with somebody Pilot hole 15 is put, its tactical rule is easy to processing and manufacturing, is easy to be stored in corner location after packing up.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned Embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should be pointed out that right For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from, These improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of adjustable type basketball serving mechanism, it is characterised in that：Including frame (1), receive ball machine structure (2), conveying mechanism (3) and Serving mechanism (4), receipts ball machine structure (2) are fixedly installed in frame (1), the conveying mechanism (3) and serving mechanism (4) can It is rotatably provided in frame (1), receipts ball machine structure (2) include many movable motion bars (21) being arranged in frame (1), Frame (1), many motion bars (21) can be stretched out or be withdrawn downwards to many motion bars (21) to frame (1) oblique upper One net of upper setting (22), the net (22) crosses the collecting region (23) for receiving basketball, the collection on motion bar (21) Network interface connection below area (23) forms ball mouth (24) in frame (1)；The conveying mechanism (3) includes delivery track (31) With place track (32), the delivery track (31) positioned at ball mouth (24) lower section accept basketball, the delivery track (31) The port of export is set places track (32)；The serving mechanism (4) includes a push piece (42) and the drivers being hinged in frame (1) (41) elastic component (43), is set between one end of the drivers (41) and frame (1), and the upper end of the drivers (41) penetrates puts Track (32) setting is put, compression or draw springs (43), work as elasticity when the push piece (42) activity promotes drivers (41) Drivers (41) rotation is driven to send out the basketball for being located at and placing on track (32), the conveying mechanism forward when part (43) resets (3) rotated in frame (1) and adjust service direction with serving mechanism (4) cooperation.

2. a kind of adjustable type basketball serving mechanism according to claim 1, it is characterised in that：The push piece (42) for one around The cam that axle is rotated, the periphery of the cam forms the arc (421) that one section of radius gradually increases, and beyond arc (421) Periphery formed a breach (422), be provided with the drivers (41) one with push piece (42) coordinate pin (411)；When convex During wheel pivoting, arc (421) offsets and gradually increases with radius and pushes drivers (41) open with pin (411), works as pin (411) arrival breach (422) place at the maximum radius of arc (421) is turned over, drivers (41) lose support by elastic component (43) Drive and reset.

3. a kind of adjustable type basketball serving mechanism according to claim 2, it is characterised in that：Set on the drivers (41) Resilient snubber (412) is equipped with, the divider (11) offseted with resilient snubber (412), the hair are provided with the frame (1) To be against divider (11) place spacing for resilient snubber (412) when club (41) resets.

4. a kind of adjustable type basketball serving mechanism according to claim 1 or 2 or 3, it is characterised in that：The frame (1) On be hinged with an adjustable plate (12), one end of the elastic component (43) connection frame (1) is positioned on adjustable plate (12), the tune Section plate (12) swing regulation elasticity part (43) compression or the amount of stretching.

5. a kind of adjustable type basketball serving mechanism according to claim 4, it is characterised in that：On the adjustable plate (12) with Elastic component (43) has been disposed opposite to each other an adjusting rod (13), and the adjusting rod (13) is articulated with adjustable plate (12) and swings, institute State the draw-in groove (14) being provided with frame (1) for adjusting rod (13) insertion positioning, the upper limb of the draw-in groove (14) it is stepped Arranged in frame (1), upper limb forms some pilot trench (141), when operation adjusting rod (13) snaps in the pilot trench of different height position (141) seasonal adjustable plate (12) is positioned at different swing positions.

6. a kind of adjustable type basketball serving mechanism according to claim 1 or 2 or 3, it is characterised in that：The delivery track (31) including some rod members (311), it is circular passage that some rod members (311) surround section, and the outlet port of passage sets A baffle plate (312) is equipped with, is articulated with frame (1) in the middle part of the baffle plate (312), two ends form the portion (313) that blocks, be close to The portion that blocks (313) at mouth end stops that basketball leaves delivery track (31) in rotating passage；When the portion that blocks (313) of the port of export revolves Turn to make the basketball of forefront can pass through, another portion that blocks (313) is rotated into channel barrier rear basketball；The portion that blocks of the port of export (313) it is overall curved, and baffle plate (312) portion (313) thickness of being blocked from the portion that blocks (313) of the port of export to the other end gradually increases Greatly.

7. a kind of adjustable type basketball serving mechanism according to claim 6, it is characterised in that：The portion that blocks of the port of export (313) place's external connection has driven rod (6), the driven rod (6) is articulated with frame (1), and one end connection outlet end is blocked Portion (313), sets the second elastic component (7) between the other end and frame (1), be additionally provided with and external electromagnetic on the driven rod (6) The magnetic part (9) that iron (8) coordinates, attracts magnetic part (9) to drive baffle plate (312) living by driven rod (6) when electromagnet (8) is powered Dynamic, when electromagnet (8) is powered off, the second elastic component (7) makes driven rod (6) reset and drives baffle plate (312) reset.

8. a kind of adjustable type basketball serving mechanism according to claim 1 or 2 or 3, it is characterised in that：The frame (1) There are multiple sizes for supplying motion bar (21) through spacing pilot hole (15), the pilot hole (15) to be more than motion bar on top (21) size, many motion bars (21) are articulated with a linkage rack (5) jointly, the mobilizable setting of the linkage rack (5) In frame (1), motion bar (21) protrudes upward and is supported and is limited by pilot hole (15) when linkage rack (5) is moved upwards Position.

9. a kind of adjustable type basketball serving mechanism according to claim 8, it is characterised in that：The frame (1) is including one Fixed pole (16), the linkage rack (5) includes the pivoted arm (51) being hinged in fixed pole (16) and the transverse arm being connected on pivoted arm (51) (52), multiple motion bars (21) are articulated with transverse arm (52), and the pivoted arm (51) rotarily drives transverse arm (52) in fixed pole (16) The raising and lowering of position；Grab (53) is provided with the pivoted arm (51), when pivoted arm (51) rotation to grab (53) warp After crossing fixed pole (16), it is stuck between grab (53) and fixed pole (16) by a fastener (54) and pivoted arm (51) is positioned.

10. a kind of adjustable type basketball serving mechanism according to claim 8, it is characterised in that：The motion bar (21) and It is hinged successively by an articulated elements (55) between transverse arm (52), the articulated elements (55) is put after being hinged with transverse arm (52) before and after It is dynamic, the motion bar (21) be hinged with articulated elements (55) after be in swing.