CN214436353U

CN214436353U - Primary school's sports teaching is with basketball stands with elevation structure

Info

Publication number: CN214436353U
Application number: CN202120070763.9U
Authority: CN
Inventors: 刘鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-22
Anticipated expiration: 2031-01-12

Abstract

The utility model provides a basketball stands is used in primary school's sports teaching with elevation structure, includes base, backup pad, backboard, basket and elevating gear, elevating gear include bearing frame, lead screw, slide bar and slider, the slider on be equipped with the screw hole that the cooperation lead screw used, the both ends of screw hole be equipped with the through-hole that the cooperation slide bar used relatively, the lead screw one end that is close to the base be equipped with adjust handle, the lead screw one end outside of keeping away from adjust handle be equipped with the stopper relatively, two of being equipped with relatively the stopper be located the both ends of bearing frame. The utility model has the advantages that: the utility model discloses a manual regulation elevating gear's design through the rotation regulation handle, lets the rotatory slider that drives of lead screw move on the lead screw perpendicularly, drives backboard vertical movement simultaneously, and whole accommodation process alone can be accomplished, and easy operation is convenient, has solved the current condition that increases not only difficulty of basketball stands and waste time and energy of heightening process.

Description

Primary school's sports teaching is with basketball stands with elevation structure

Technical Field

The utility model relates to a student's apparatus technical field, in particular to basketball stands are used in primary school's sports teaching with elevation structure.

Background

Basketball sport is to take exercise, and also the motion that children liked more of student period can not be done with basketball stands naturally, and when current height-adjustable basketball stands installation was accomplished the readjustment, need many people's cooperation to lift up top frame then fix at a take the altitude through the bayonet lock, and it is very difficult to adjust, and is great to the height difference of different grade primary school students, and ordinary basketball stands can not satisfy primary school's sports education student's requirement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a basketball stands for primary school's sports teaching with elevation structure.

In order to achieve the above object, the utility model adopts the following technical scheme:

a basketball stand with a lifting structure for primary school physical education comprises a base, wherein a supporting plate is arranged at the top of the base, a backboard is arranged on one side of the supporting plate, a basket is arranged at one end, away from the supporting plate, of the backboard, an adjustable lifting device is arranged between the supporting plate and the backboard, the lifting device comprises bearing seats which are oppositely arranged on the supporting plate, a lead screw is arranged between the two oppositely arranged bearing seats, slide rods are oppositely arranged at the two ends of the lead screw, a slide block is arranged at one end, close to the supporting plate, of the backboard, a screw rod penetrates through the slide block, a threaded hole matched with the lead screw is formed in the slide block, through holes matched with the slide rod are oppositely arranged at the two ends of the threaded hole, an adjusting handle is arranged at one end, close to the base, of the lead screw, a limiting block is oppositely arranged at the outer side of the end, away from the adjusting handle, two limiting blocks which are oppositely arranged are positioned at two ends of the bearing seat,

further, one side that elevating gear was kept away from to the backup pad be equipped with the support arm, support arm joint support board and base and be the triangle-shaped structure, the backup pad can be supported and firm by the support arm, backup pad, support arm and base are the triangle-shaped structure, the triangle-shaped structure is more stable.

Further, the bottom of base evenly be equipped with the steel nail, the steel nail can be fixed the base subaerial.

Furthermore, both ends of the slide bar are provided with fixed blocks, and the fixed blocks are welded on the supporting plate.

Further, the regulation handle be 7 type structures, the regulation handle of 7 type structures can make things convenient for the mr to rotate according to actual conditions and adjust the hand (hold), 7 type structures can be better laborsaving, convenient operation.

Further, the bearing seat is fixed on the support plate through bolts.

The utility model has the advantages that: the utility model discloses a manual regulation elevating gear's design through the rotation regulation handle, lets the rotatory slider that drives of lead screw move on the lead screw perpendicularly, drives backboard vertical movement simultaneously, and whole accommodation process alone can be accomplished, and easy operation is convenient, has solved the current condition that increases not only difficulty of basketball stands and waste time and energy of heightening process.

Drawings

Fig. 1 is a front view of the basketball stand with lifting structure for primary school physical education.

Fig. 2 is a schematic structural view of the basketball stand lifting device with lifting structure for physical education in primary school of the present invention.

Fig. 3 is a top view of the basketball stand sliding block with lifting structure for physical education in primary school.

Fig. 4 is a right side view of the basketball stand slide block with lifting structure for primary school physical education.

As shown in the figure: 1. the lifting device comprises a base, 2, a supporting plate, 3, a backboard, 4, a basket, 5, a lifting device, 5.1, a bearing seat, 5.2, a screw rod, 5.21, a limiting block, 5.3, a sliding rod, 5.4, a sliding block, 5.41, a threaded hole, 5.42, a through hole, 6 and an adjusting handle.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

With reference to the attached drawings 1-4, a basketball stand with a lifting structure for primary school physical education comprises a base 1, a supporting plate 2 is arranged at the top of the base 1, a backboard 3 is arranged on one side of the supporting plate 2, a basket 4 is arranged at one end of the backboard 3 far away from the supporting plate 2, an adjustable lifting device 5 is arranged between the supporting plate 2 and the backboard 3, the lifting device 5 comprises bearing seats 5.1 oppositely arranged on the supporting plate 2, a screw rod 5.2 is arranged between the two oppositely arranged bearing seats 5.1, slide rods 5.3 are oppositely arranged at two ends of the screw rod 5.2, a slide block 5.4 is arranged at one end of the backboard 3 close to the supporting plate 2, the screw rod 5.2 and the slide rod 5.3 penetrate through the slide block 5.4, a threaded hole 5.41 matched with the screw rod 5.2 is arranged on the slide block 5.4, through holes 5.42 matched with the slide rod 5.3 are oppositely arranged at two ends of the threaded hole 5.41, an adjusting handle 6 is arranged at one end of the screw rod 5.2 close to the base 1, a limiting block 5.21 is oppositely arranged at the outer side of one end of the screw rod 5.2 far away from the adjusting handle 6, two limiting blocks 5.21 which are oppositely arranged are positioned at two ends of the bearing seat 5.1,

one side of the supporting plate 2 far away from the lifting device 5 is provided with a supporting arm 7, and the supporting arm 7 is connected with the supporting plate 2 and the base 1 and is of a triangular structure.

The bottom of the base 1 is uniformly provided with steel nails 1.1.

Slide bar 5.3's both ends be equipped with fixed block 5.31 and fixed block 5.31 welding in backup pad 2, the utility model discloses a when concrete implementation: the fixing block 5.31 can also be fixed on the supporting plate 2 by bolts.

The adjusting handle 6 is of a 7-type structure, a teacher rotates the adjusting handle 6 manually according to the actual height of the pupil, so that the screw rod 5.2 of the lifting device 5 rotates in the bearing seat 5.1 to drive the sliding block 5.4 to vertically move on the screw rod 5.2, and meanwhile, the sliding block 5.4 vertically moves on the sliding rod 5.3, and the effect of adjusting the height is achieved.

Bearing frame 5.1 bolt fastening in backup pad 2, the utility model discloses a when concrete implementation: the bearing seat 5.1 is an outer spherical bearing with a vertical bearing seat, and is an existing product, and can rotate in the bearing seat 5.1 in a screw rod 5.2.

The utility model discloses a theory of operation: the teacher adjusts the handle through manual rotation according to pupil's actual height for the lead screw is rotatory in the bearing frame, drives slider vertical migration on the lead screw, drives basket and backboard vertical migration simultaneously and reaches the effect of height-adjusting.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A basketball stand with a lifting structure for primary school physical education comprises a base (1) and is characterized in that a supporting plate (2) is arranged at the top of the base (1), a backboard (3) is arranged on one side of the supporting plate (2), a basket (4) is arranged at one end, away from the supporting plate (2), of the backboard (3), an adjustable lifting device (5) is arranged between the supporting plate (2) and the backboard (3), the lifting device (5) comprises bearing seats (5.1) which are oppositely arranged on the supporting plate (2), a screw rod (5.2) is arranged between the two oppositely arranged bearing seats (5.1), sliding rods (5.3) are oppositely arranged at two ends of the screw rod (5.2), a sliding block (5.4) is arranged at one end, close to the supporting plate (2), of the backboard (3), and the sliding block (5.2) and the sliding rod (5.3) penetrate through the sliding block (5.4), slider (5.4) on be equipped with screw hole (5.41) that cooperation lead screw (5.2) used, the both ends of screw hole (5.41) be equipped with through-hole (5.42) that cooperation slide bar (5.3) used relatively, lead screw (5.2) one end that is close to base (1) be equipped with adjust handle (6), lead screw (5.2) keep away from the one end outside of adjust handle (6) and be equipped with stopper (5.21) relatively, two that are equipped with relatively stopper (5.21) be located the both ends of bearing frame (5.1).

2. The basketball stand with the lifting structure for the primary school physical education as claimed in claim 1, wherein: one side of the supporting plate (2) far away from the lifting device (5) is provided with a supporting arm (7), and the supporting arm (7) is connected with the supporting plate (2) and the base (1) and is of a triangular structure.

3. The basketball stand with the lifting structure for the primary school physical education as claimed in claim 2, wherein: the bottom of the base (1) is uniformly provided with steel nails (1.1).

4. The basketball stand with the lifting structure for the primary school physical education as claimed in claim 1, wherein: two ends of the sliding rod (5.3) are provided with fixing blocks (5.31), and the fixing blocks (5.31) are welded on the supporting plate (2).

5. The basketball stand with the lifting structure for the primary school physical education as claimed in claim 1, wherein: the adjusting handle (6) is of a 7-shaped structure.

6. The basketball stand with the lifting structure for the primary school physical education as claimed in claim 1, wherein: the bearing seat (5.1) is fixed on the support plate (2) through bolts.