CN209221455U - A kind of physical education is jettisoninged equipment with basketball - Google Patents

Abstract

The utility model relates to physical education technical fields, and it discloses a kind of physical education and is jettisoninged equipment with basketball, including pedestal, fixed column is fixedly installed at the top of the pedestal, the telescopic rod extended to inside fixed column is fitted at the top of the fixed column, movable mouth is offered on the left of the fixed column, backboard is fixedly installed on the right side of the telescopic rod, basketry is fixedly installed on the right side of the backboard, the inner wall bottom of the fixed column is fixedly installed with brute spring, the restoring board being fixedly installed at the top of the brute spring inside fixed column, the bottom of the telescopic rod is fixedly installed with fixed link, gravity seat is fixedly installed on the left of the pedestal, the top movable of the pedestal is equipped with the movable block positioned at gravity seat and fixed column opposite side.The physical education is jettisoninged equipment with basketball, so that basketry is height-adjustable, the basketball for adapting to each age group is jettisoninged teaching, improves the quality of teaching, has higher applicability.

Description

A kind of physical education is jettisoninged equipment with basketball

Technical field

The utility model relates to physical education technical field, specially a kind of physical education is jettisoninged equipment with basketball.

Background technique

Physical education is the purposeful and organized course of education worked out a scheme by one with curricular standard progress, physical education It is participated in jointly by Faculty and Students, task is that sports knowledge, technology and technical ability are taught to student, enhances its constitution, cultivates it Morals, will and quality etc., it is the citation form that school physical education realizes, is one of practicable ways of sports purpose, sport religion A word is educated, refers to the education using body movement as means, is literal translated as the education of body, referred to as sport, with international association Expansion, the scale and level of sports business development be measure a country and social development progress an important symbol, Also the important means of diplomacy and cultural exchanges, sport can be divided into sport for all, athletics sports, school physical education and biography between becoming national Unite the types such as National Sport, including sports culture, physical education, sports, athletic competition, sports equipment, sports organization and The lot of essential factors such as sports science technology sport economy.

Current existing physical education can not adjust basketry height with basketball equipment of jettisoninging, lesser for age bracket It is raw, basketball can not be put into basketry using when calibrated altitude basketry, applicability is lower, so propose a kind of physical education basket It is set forth above to solve the problems, such as that ball jettisonings equipment.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of physical education and is jettisoninged equipment with basketball, and having can The advantages that adjusting height, basketry height can not be adjusted by solving current existing physical education with basketball equipment of jettisoninging, for year The age lesser student of section, using basketball can not be put into basketry, applicability lower problem when calibrated altitude basketry.

(2) technical solution

To realize above-mentioned height-adjustable purpose, the utility model is provided the following technical solutions: a kind of physical education use Basketball is jettisoninged equipment, including pedestal, and fixed column is fixedly installed at the top of the pedestal, is fitted with and prolongs at the top of the fixed column The telescopic rod inside fixed column is extended to, movable mouth is offered on the left of the fixed column, the right side of the telescopic rod is fixedly mounted There is backboard, basketry is fixedly installed on the right side of the backboard, the inner wall bottom of the fixed column is fixedly installed with brute spring, institute The restoring board being fixedly installed with inside fixed column at the top of brute spring is stated, the bottom of the telescopic rod is fixedly installed with solid Fixed pole is fixedly installed with gravity seat on the left of the pedestal, and the top movable of the pedestal is equipped with positioned at gravity seat and fixation The movable block of column opposite side is fitted on the left of the gravity seat and sequentially passes through gravity seat and movable block and extend to fixed column The threaded rod on right side is fixedly installed with swing handle on the left of the threaded rod, offers thread groove on the left of the gravity seat, It is fitted on the left of the swing handle through swing handle and extends to the gag lever post inside thread groove, outside the fixed link Portion is flexibly connected with the top of movable block by passing through the push rod of movable mouth, and the left and right sides of the telescopic rod is movably installed with Quantity is two and the idler wheel inside fixed column.

Preferably, the inner wall of the idler wheel fitting fixed column, two left side idler wheels are located at the right side of movable mouth Front and the back side.

Preferably, sliding slot is provided at the top of the pedestal, the bottom of the movable block is fixedly installed with sliding block, the cunning Block is adapted with sliding slot.

Preferably, the bottom of the telescopic rod is U-shaped, and the width on the right side of the push rod is less than the width in left side.

Preferably, the movable block is internally provided with screw thread, and the movable block is threadedly coupled with threaded rod, the rotation The outside of handle is provided with anti-skid chequer.

Preferably, the outside of the gag lever post is fixedly installed with the limit positioned at gravity seat and swing handle opposite side Ring, the thread groove is in angularly annular spread in the left side of gravity seat.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of physical education and is jettisoninged equipment with basketball, and having following has Beneficial effect:

The physical education is jettisoninged equipment with basketball, by twisting gag lever post, so that gag lever post is detached from thread groove, is rotated turning handle Hand drives threaded rod rotation, movable block can be pushed to move left and right by base slider and base top sliding slot by screw thread, While movable block is mobile, push rod decomposes thrust to push telescopic rod to move up and down by movable mouth, so that backboard and basket The Level Change of basket starts to exert a force to brute spring, makes brute spring deformation when telescopic rod is moved to the top of restoring board, Movable block by component of the push rod to telescopic rod is difficult to that telescopic rod is pushed to rise at this time, and brute spring will push restoring board to upward It pushes the power of telescopic rod to be supplemented, it is made to be easier to rise, after the completion of adjusting, push gag lever post to be inserted into corresponding thread groove, and turn round Dynamic gag lever post, is threadedly coupled gag lever post with thread groove, so that the height of fixed basketry, achievees the purpose that adjust basketry height, So that basketry is height-adjustable, the basketball for adapting to each age group is jettisoninged teaching, improves the quality of teaching, has higher applicability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structure enlargement diagram at the utility model A；

Fig. 3 is the utility model gravity holder structure schematic diagram.

In figure: 1 pedestal, 2 fixed columns, 3 telescopic rods, 4 movable mouths, 5 backboards, 6 basketrys, 7 brute springs, 8 restoring boards, 9 are consolidated Fixed pole, 10 gravity seats, 11 threaded rods, 12 swing handles, 13 gag lever posts, 14 movable blocks, 15 push rods, 16 thread grooves, 17 idler wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of physical education is jettisoninged equipment, including pedestal 1 with basketball, and the top of pedestal 1 is provided with cunning Slot, the top of pedestal 1 are fixedly installed with fixed column 2, and the top of fixed column 2 is fitted with the telescopic rod extended to inside fixed column 2 3, the bottom of telescopic rod 3 is U-shaped, and the left side of fixed column 2 offers movable mouth 4, and the right side of telescopic rod 3 is fixedly installed with backboard 5, The right side of backboard 5 is fixedly installed with basketry 6, and the inner wall bottom of fixed column 2 is fixedly installed with brute spring 7, the top of brute spring 7 Portion is fixedly installed with the restoring board 8 inside fixed column 2, and the bottom of telescopic rod 3 is fixedly installed with fixed link 9, a left side for pedestal 1 Side is fixedly installed with gravity seat 10, and the top movable of pedestal 1 is equipped with the activity positioned at gravity seat 10 and 2 opposite side of fixed column Block 14, the bottom of movable block 14 are fixedly installed with sliding block, and sliding block is adapted with sliding slot, and movable block 14 is internally provided with screw thread, Movable block 14 is threadedly coupled with threaded rod 11, and the left side of gravity seat 10, which is fitted with, to be sequentially passed through gravity seat 10 and movable block 14 and prolong The threaded rod 11 on 2 right side of fixed column is extended to, the left side of threaded rod 11 is fixedly installed with swing handle 12, the outside of swing handle 12 It is provided with anti-skid chequer, the left side of gravity seat 10 offers thread groove 16, and thread groove 16 is in angularly annular spread in gravity seat 10 Left side, the left side of swing handle 12 is fitted with through swing handle 12 and extends to the gag lever post 13 inside thread groove 16, limits The outside of position bar 13 is fixedly installed with the stop collar positioned at gravity seat 10 and 12 opposite side of swing handle, the outside of fixed link 9 It is flexibly connected with the top of movable block 14 by passing through the push rod 15 of movable mouth 4, the width on 15 right side of push rod is less than the width in left side Degree, the left and right sides of telescopic rod 3 are movably installed with the idler wheel 17 that quantity is two and is located inside fixed column 2, and idler wheel 17 pastes The inner wall of fixed column 2 is closed, two left side rollers 17 are located at the right side front and the back side of movable mouth 4, by twisting gag lever post 13, so that gag lever post 13 is detached from thread groove 16, rotate swing handle 12, threaded rod 11 is driven to rotate, can be pushed and be lived by screw thread Motion block 14 is moved left and right by base slider and 1 top sliding slot of pedestal, and while movable block 14 is mobile, push rod 15 divides thrust Solution by movable mouth 4 to push telescopic rod 3 to move up and down, so that the Level Change of backboard 5 and basketry 6, when telescopic rod 3 is displaced When to the top of restoring board 8, starts to exert a force to brute spring 7, make 7 deformation of brute spring, movable block 14 passes through push rod 15 at this time It is difficult to push telescopic rod 3 to rise the component of telescopic rod 3, brute spring 7 will push restoring board 8 to pushing up telescopic rod 3 Power is supplemented, it is made to be easier to rise, and after the completion of adjusting, pushes gag lever post 13 to be inserted into corresponding thread groove 16, and twist gag lever post 13, it is threadedly coupled gag lever post 13 with thread groove 16, so that the height of fixed basketry 6, achievees the purpose that adjust 6 height of basketry, So that basketry 6 is height-adjustable, the basketball for adapting to each age group is jettisoninged teaching, improves the quality of teaching, has higher applicability.

In conclusion the physical education is jettisoninged equipment with basketball, by twisting gag lever post 13, gag lever post 13 is made to be detached from screw thread Slot 16 rotates swing handle 12, and threaded rod 11 is driven to rotate, and movable block 14 can be pushed to pass through base slider and bottom by screw thread 1 top sliding slot of seat moves left and right, and while movable block 14 is mobile, thrust is decomposed to push by movable mouth 4 by push rod 15 Telescopic rod 3 moves up and down, so that the Level Change of backboard 5 and basketry 6 is opened when telescopic rod 3 is moved to the top of restoring board 8 Begin to exert a force to brute spring 7, makes 7 deformation of brute spring, movable block 14 is difficult to push away by component of the push rod 15 to telescopic rod 3 at this time Dynamic telescopic rod 3 rises, and brute spring 7 will push restoring board 8 to supplement the power for pushing up telescopic rod 3, is easier to it It rises, after the completion of adjusting, pushes gag lever post 13 to be inserted into corresponding thread groove 16, and twist gag lever post 13, make gag lever post 13 and thread groove 16 are threadedly coupled, so that the height of fixed basketry 6, achievees the purpose that adjust 6 height of basketry, so that basketry 6 is height-adjustable, and energy The basketball for adapting to each age group is jettisoninged teaching, is improved the quality of teaching, and has higher applicability, is solved existing sport at present and is taught Can not adjust the height of basketry 6 with basketball equipment of jettisoninging, student lesser for age bracket, using when calibrated altitude basketry 6 without Basketball is put into basketry 6, the lower problem of applicability by method.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of physical education is jettisoninged equipment, including pedestal (1) with basketball, it is characterised in that: the top of the pedestal (1) is fixed It is equipped with fixed column (2), is fitted at the top of the fixed column (2) and extends to the internal telescopic rod (3) of fixed column (2), it is described It is offered on the left of fixed column (2) movable mouth (4), is fixedly installed with backboard (5), the backboard on the right side of the telescopic rod (3) (5) it is fixedly installed on the right side of basketry (6), the inner wall bottom of the fixed column (2) is fixedly installed with brute spring (7), described The restoring board (8) internal positioned at fixed column (2) is fixedly installed at the top of brute spring (7), the bottom of the telescopic rod (3) is solid Dingan County is equipped with fixed link (9), is fixedly installed with gravity seat (10) on the left of the pedestal (1), the top movable of the pedestal (1) Movable block (14) positioned at gravity seat (10) and fixed column (2) opposite side, the left side inserting of the gravity seat (10) are installed Have and sequentially passes through gravity seat (10) and movable block (14) and extend to the threaded rod (11) on the right side of fixed column (2), the threaded rod (11) it is fixedly installed with swing handle (12), is offered thread groove (16) on the left of the gravity seat (10), described turn on the left of It is fitted on the left of dynamic handle (12) through swing handle (12) and extends to the internal gag lever post (13) of thread groove (16), it is described The outside of fixed link (9) is flexibly connected with the top of movable block (14) by passing through the push rod (15) of movable mouth (4), described flexible The left and right sides of bar (3) is movably installed with quantity and is two and is located at fixed column (2) internal idler wheel (17).

2. a kind of physical education according to claim 1 is jettisoninged equipment with basketball, it is characterised in that: idler wheel (17) patch The inner wall of fixed column (2) is closed, two left side idler wheels (17) are located at the right side front and the back side of movable mouth (4).

3. a kind of physical education according to claim 1 is jettisoninged equipment with basketball, it is characterised in that: the pedestal (1) Top is provided with sliding slot, and the bottom of the movable block (14) is fixedly installed with sliding block, and the sliding block is adapted with sliding slot.

4. a kind of physical education according to claim 1 is jettisoninged equipment with basketball, it is characterised in that: the telescopic rod (3) Bottom it is U-shaped, width on the right side of the push rod (15) is less than the width in left side.

5. a kind of physical education according to claim 1 is jettisoninged equipment with basketball, it is characterised in that: the movable block (14) Be internally provided with screw thread, the movable block (14) is threadedly coupled with threaded rod (11), and the outside of the swing handle (12) is set It is equipped with anti-skid chequer.

6. a kind of physical education according to claim 1 is jettisoninged equipment with basketball, it is characterised in that: the gag lever post (13) Outside be fixedly installed with the stop collar positioned at gravity seat (10) and swing handle (12) opposite side, the thread groove (16) is in Angularly annular spread is in the left side of gravity seat (10).