A kind of basketball training backboard frameTechnical field
The present invention relates to Sports training apparatus field, specifically a kind of basketball training backboard frame.
Background technology
Basketball stands are the required equipment of court.Basketball movement equipment.Including backboard and basket post, basketball is erected atThe center at field both ends.What is used at present has fluid pressure type, movable type, fixed, hanging, storm petrel hair style, big gun formula etc..No matter which usesThe basket support of kind of form, it is necessary to which guarantee has enough strength and stiffness, does not occur by a relatively large margin after cage because basketball clashesVibrations and deformation, so as to influence the calibrated altitude of ring horizontal plane and position.
Basketball stands include：Base, column is vertically installed with base, is fixedly connected with semi-girder in the upper end of column,Backboard frame is fixed with semi-girder, ring is provided with backboard frame, the backboard frame is by backboard glass and is enclosed in backboard glassThe support frame composition of glass surrounding.At present, it is necessary to which our sportsmen are carried out not to the ball frame of backboard frame in our basketball trainingWith the projection in orientation, while it is also required to us and the ball frame on diverse location is projected, under this training method, Wo MenhuiMultiple basketball rims are set in basketball rim, and this significantly increases our training cost, poor practicability.
The content of the invention
It is an object of the invention to provide a kind of basketball training backboard frame, is asked with solve to propose in above-mentioned background technologyTopic.
To achieve the above object, the present invention provides following technical scheme：
A kind of basketball training backboard frame, including installing frame, are connected with backboard on rear side of the installing frame upper end, on the installing frameEnd front side is connected with stop collar, and rotary screw is provided with inside stop collar, and sliding block, slip front middle part are connected with the middle part of rotary screwSupport column is connected with, support column front end is connected with ball frame, and the rotary screw right-hand member is connected with spill spin block, spill spin block outsideIt is connected with fixed cover, the outer middle side part of the spill spin block is uniformly provided with pilot hole, is provided with spacing ball inside pilot hole, between spacing ballIt is connected with pull rope.
As the further scheme of the present invention：Mounting bracket is connected with the middle part of the installing frame lower end.
As the further scheme of the present invention：The screwed hole to be cooperated with rotary screw is provided with the middle part of the sliding block.
As the further scheme of the present invention：The slot to make way to be cooperated with spacing ball is provided with the inside of the fixed cover.
As the further scheme of the present invention：Installing frame is fixedly connected with the left of the fixed cover.
As further scheme of the invention：The stop collar front center is provided with the movement to be cooperated with support columnGroove.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of basketball training backboard frame, it is rational in infrastructure, it is novel in design, by provided with rotary screw and sliding block betweenMutual cooperation is realized to be moved left and right to ball frame, and the needs of multiposition projection basketball, avoid setting when meeting basketball trainingMultiple ball frames, the cost of basketball training is greatly reduced, it is practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of basketball training backboard frame.
Fig. 2 is a kind of structural representation of the local overlooking of basketball training backboard frame.
Fig. 3 is a kind of deployed configuration schematic diagram of spill spin block in basketball training backboard frame.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phaseMutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " areBased on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or darkShow that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that rightThe limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phaseTo importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. canTo express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phaseEven ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；CanTo be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke YishiThe connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete conditionConcrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Refering to Fig. 1~3, in the embodiment of the present invention, a kind of basketball training backboard frame, including installing frame 1, the installing frameMounting bracket 3 is connected with the middle part of 1 lower end, for realizing the fixed installation to whole device, is connected on rear side of the upper end of installing frame 1There is backboard 5, stop collar 4 is connected with front side of the upper end of installing frame 1, the front center of stop collar 4 is provided with and cooperated with support column 2Shifting chute moved so that support column 2 can move along groove, the inside of the stop collar 4 is provided with rotary screw 7,The middle part of rotary screw 7 is connected with sliding block 6, and the middle part of sliding block 6 is provided with the screwed hole to be cooperated with rotary screw 7, so that will rotationThe convert rotational motion of screw rod 7 is the linear motion of sliding block 6, and the front center of sliding block 6 is connected with support column 2, is supportedThe front end of post 2 is connected with ball frame 12, and the right-hand member of rotary screw 7 is connected with spill spin block 8, and the outside of spill spin block 8 is connected with fixed cover 9,The inner side of fixed cover 9 is provided with the slot to make way to be cooperated with spacing ball 10, drives spacing ball 10 to be rotated for pull rope 11, instituteState the left side of fixed cover 9 and be fixedly connected with installing frame 1, the 8 outer middle side part of spill spin block is uniformly provided with pilot hole 81, for it is spacingBall 10 is coordinated, and the inside of pilot hole 81 is provided with spacing ball 10, and pull rope 11 is connected between spacing ball 10.
A kind of basketball training backboard frame, during training, when needing to move ball frame 12, pulling traction rope11, the spacing ball 10 on pull rope 11 is coordinated with the pilot hole 81 on spill spin block 8, so as to drive rotary screw 7 to carry outRotate, and then cause sliding block 6 to drive the frame of ball 12 to be moved left and right, meet the training needs of the ball frame 12 of diverse location, graspMake simple, reliability height.The present invention, it is rational in infrastructure, it is novel in design, by provided with rotary screw 7 and sliding block 6 between it is mutualMoving left and right to ball frame 12 is realized in cooperation, and the needs of multiposition projection basketball, avoid setting more when meeting basketball trainingIndividual ball frame, the cost of basketball training is greatly reduced, it is practical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present inventionGod any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.