CN217220110U - Convenient shooting equipment with adjustable height for physical education - Google Patents

Abstract

The utility model discloses a height-adjustable convenient shooting device for physical education, which comprises a base, wherein the top of the base is fixedly connected with a fixed column, the inside of the fixed column is slidably connected with a lifting column, the outside of the lifting column is fixedly connected with a supporting rod, the outside of the supporting rod is fixedly connected with a backboard, the outside of the backboard is fixedly connected with a basket, the outside of the base is rotatably connected with a first hand wheel, and the inside of the base is fixedly connected with a fixed plate; the utility model discloses the beneficial effect who reaches is: can drive through the mode of rotating first hand wheel and remove the wheel and stretch out from the base to use to remove the wheel and remove shooting equipment, many people's transport compares, labour saving and time saving more, conveniently remove shooting equipment indoor moreover, thereby do not receive the influence of weather, help carrying out the shooting training to the student, can freely adjust the height of basket, thereby satisfy the student of different heights and different age brackets and carry out the shooting training.

Description

A height-adjustable convenient shooting equipment for physical education

technical field

The utility model relates to the technical field of shooting equipment, in particular to a height-adjustable convenient shooting equipment for physical education.

Background technique

Physical education is a purposeful and organized educational process carried out according to certain plans and curriculum standards. Physical education is jointly participated by teachers and students. Its task is to impart physical knowledge, technology and skills to students, enhance their physical fitness, and cultivate their morality, Will, quality, etc., it is the basic form of school sports to achieve, and it is one of the ways to implement sports goals.

In the process of physical education, it is often necessary to use shooting equipment for shooting training for students. At present, most of the existing shooting equipment is directly placed outside, which will affect the use of rain and snow, resulting in students' shooting training cannot be carried out normally. Moreover, if you need to move the shooting equipment, many people need to cooperate at the same time. The process is time-consuming, laborious, and extremely inconvenient. At the same time, the traditional shooting equipment cannot freely adjust the height of the basket, resulting in the equipment unable to meet different heights and different heights. It is used by students of different ages, and the adaptability is relatively poor.

Utility model content

The purpose of this utility model is to provide a height-adjustable convenient shooting device for physical education, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A height-adjustable convenient shooting device for physical education comprises a base, a fixed column is fixedly connected to the top of the base, a lifting column is slidably connected to the inside of the fixed column, and a support rod is fixedly connected to the outside of the lifting column, A backboard is fixedly connected to the outside of the support rod, a basket is fixedly connected to the outside of the backboard, a first hand wheel is rotatably connected to the outside of the base, a fixed plate is fixedly connected to the inside of the base, and the fixed plate A fixed rod is fixedly connected with the base, a lift plate is slidably connected to the outside of the fixed rod, a moving wheel is fixedly connected to the bottom of the lift plate, and a transmission mechanism is arranged inside the base.

Preferably, the transmission mechanism includes a rotating shaft, the rotating shaft is rotatably connected with the base, a worm is rotatably connected inside the base and above the rotating shaft, the worm is fixedly connected with the first hand wheel, and the outside of the rotating shaft is fixed A worm wheel is connected, the worm wheel is meshed with the worm, and a rotating plate is fixedly connected to the outside of the rotating shaft and located on the corresponding two sides of the worm wheel. A sliding rod is connected, and the sliding rod is fixedly connected with the rotating plate.

Preferably, a lead screw is threadedly connected to the inside of the lifting column, the lead screw is rotatably connected to the fixed column, the outside of the lead screw is fixedly connected with a first bevel gear, and the inside of the fixed column is rotatably connected with a second bevel gear. A bevel gear, the second bevel gear is meshed with the first bevel gear, a second hand wheel is rotatably connected to the outside of the fixed column, and the second hand wheel is fixedly connected to the second bevel gear.

Preferably, a spring is sleeved on the outside of the fixing rod and between the lift plate and the base.

Preferably, a rubber pad is fixedly connected to the bottom of the base.

Preferably, both the fixed column and the lifting column are of square structure.

Preferably, the bottom of the base is provided with a through groove for cooperating with the moving wheel.

The beneficial effect achieved by the utility model is: through the set base, the first hand wheel, the fixed plate, the fixed rod, the lifting plate, the moving wheel and the transmission mechanism, the moving wheel can be driven from the base by rotating the first hand wheel. It is more convenient to move the shooting equipment indoors, so that it is not affected by the weather, which is helpful for students to shoot basketball training. The fixed column, lifting column, screw rod, first bevel gear, second bevel gear and second hand wheel can be set up to freely adjust the height of the basket, so as to meet the shooting training of students of different heights and different ages.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the sectional schematic diagram of the present utility model;

Figure 3 is an enlarged view of the A part of the present utility model.

In the picture: 1. Base; 2. Fixed column; 3. Lifting column; 4. Support rod; 5. Backboard; 6. Basket; 7. First hand wheel; 8. Fixed plate; 9. Fixed rod; 10. Lifting plate; 11, moving wheel; 12, transmission mechanism; 13, shaft; 14, worm; 15, worm wheel; 16, rotating plate; 17, chute; 18, sliding rod; 19, lead screw; 20, first cone Gear; 21, the second bevel gear; 22, the second hand wheel; 23, the spring; 24, the rubber spacer; 25, the through groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the utility model provides a technical solution:

A height-adjustable convenient shooting equipment for physical education, comprising a base 1, a fixed column 2 is fixedly connected to the top of the base 1, a lifting column 3 is slidably connected to the inside of the fixed column 2, and a support rod 4 is fixedly connected to the outside of the lifting column 3 , the outside of the support rod 4 is fixedly connected with a backboard 5, the outside of the backboard 5 is fixedly connected with a basket 6, the outside of the base 1 is rotatably connected with a first hand wheel 7, the inside of the base 1 is fixedly connected with a fixed plate 8, the fixed plate 8 A fixed rod 9 is fixedly connected with the base 1 , a lift plate 10 is slidably connected to the outside of the fixed rod 9 , and a moving wheel 11 is fixedly connected to the bottom of the lift plate 10 . Under the action of rotating the first hand wheel 7, the moving wheel 11 at the bottom of the lifting plate 10 is driven to protrude from the base 1, so as to facilitate the movement of the equipment.

The transmission mechanism 12 includes a rotating shaft 13, the rotating shaft 13 is rotatably connected with the base 1, a worm 14 is rotatably connected inside the base 1 and located above the rotating shaft 13, the worm 14 is fixedly connected with the first hand wheel 7, and the outside of the rotating shaft 13 is fixedly connected with a worm wheel 15. The worm wheel 15 is meshed with the worm 14. The cooperation between the worm wheel 15 and the worm 14 has a self-locking function, which can prevent inversion; The inside of the plate 10 is provided with a chute 17, and the inside of the chute 17 is slidably connected with a sliding rod 18, and the sliding rod 18 is fixedly connected with the rotating plate 16. There are two lifting plates 10 inside the base 1, and they are symmetrically distributed on the worm wheel 15. There are four moving wheels 11 on both sides, so that the movement of the base 1 is more stable; the inner thread of the lifting column 3 is connected with a screw rod 19, the screw rod 19 is rotatably connected with the fixed column 2, and the outer part of the screw rod 19 is fixedly connected There is a first bevel gear 20, a second bevel gear 21 is rotatably connected to the inside of the fixed column 2, the second bevel gear 21 is meshed with the first bevel gear 20, and the outside of the fixed column 2 is rotatably connected with a second handwheel 22. The second hand wheel 22 is fixedly connected with the second bevel gear 21. By rotating the second hand wheel 22, the lead screw 19 is driven to rotate under the action of the first bevel gear 20 and the second bevel gear 21, and finally the height of the basket 6 is adjusted. Adjustment; a spring 23 is sleeved on the outside of the fixing rod 9 and located between the lifting plate 10 and the base 1, and the elastic force of the spring 23 helps the lifting plate 10 to return better; the bottom of the base 1 is fixedly connected with a rubber pad 24 , the rubber pad 24 can increase the friction between the base 1 and the ground, and play a role in improving stability; the fixed column 2 and the lifting column 3 are all square structures, and the square structure of the fixed column 2 and the lifting column 3 makes the wire When the rod 19 is rotated, it can drive the lifting column 3 to move up and down, so as to realize the purpose of automatically adjusting the height of the basket 6; the bottom of the base 1 is provided with a through slot 25 for use with the moving wheel 11, and the through slot 25 is used for the moving wheel. 11 can better protrude from the base 1.

Specifically, when the utility model is used, firstly rotate the first hand wheel 7 in a positive direction, so that the first hand wheel 7 drives the worm 14 inside the base 1 to rotate, and under the action of the worm wheel 15, the rotating shaft 13 drives the rotating plate 16 to rotate, thereby Under the action of the sliding groove 17 and the sliding rod 18, the lifting plate 10 is driven to move downward, so that the lifting plate 10 drives the moving wheel 11 to pass through the through groove 25 until the moving wheel 11 protrudes from the bottom of the base 1. The shooting equipment is moved without the need for multiple people to carry it, saving time and effort. After moving to the designated position, just turn the first hand wheel 7 in the opposite direction, then turn the second hand wheel 22, and the first bevel gear 20 and the second bevel gear Under the action of the gear 21, the screw 19 inside the fixed column 2 is driven to rotate, thereby driving the lifting column 3 to move up and down, and finally the height of the basket 6 can be adjusted freely, thereby facilitating shooting training for students of different heights and ages.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as "first", "second", "third", "fourth" may expressly or implicitly include at least one of such features.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a convenient shooting equipment with adjustable sports teaching is with height, includes base (1), its characterized in that: the lifting device comprises a base (1), wherein a fixing column (2) is fixedly connected to the top of the base (1), a lifting column (3) is connected to the inside of the fixing column (2) in a sliding manner, a supporting rod (4) is fixedly connected to the outside of the lifting column (3), a backboard (5) is fixedly connected to the outside of the supporting rod (4), a basket (6) is fixedly connected to the outside of the backboard (5), a first hand wheel (7) is connected to the outside of the base (1) in a rotating manner, a fixing plate (8) is fixedly connected to the inside of the base (1), a fixing rod (9) is fixedly connected between the fixing plate (8) and the base (1), a lifting plate (10) is connected to the outside of the fixing rod (9) in a sliding manner, a moving wheel (11) is fixedly connected to the bottom of the lifting plate (10), and a transmission mechanism (12) is arranged inside the base (1).

2. The portable shooting equipment with adjustable height for physical education as claimed in claim 1, wherein: drive mechanism (12) are including pivot (13), pivot (13) are rotated with base (1) and are connected, the inside of base (1) and the top that is located pivot (13) are rotated and are connected with worm (14), worm (14) and first hand wheel (7) fixed connection, outside fixedly connected with worm wheel (15) of pivot (13), worm wheel (15) are connected with worm (14) meshing, the outside of pivot (13) and the equal fixedly connected with rotor plate (16) in corresponding both sides limit that is located worm wheel (15), spout (17) have been seted up to the inside of lifter plate (10), the inside sliding connection of spout (17) has slide bar (18), slide bar (18) and rotor plate (16) fixed connection.

3. The portable shooting equipment with adjustable height for physical education as claimed in claim 1, wherein: the lifting column is characterized in that a screw rod (19) is connected to the inner thread of the lifting column (3), the screw rod (19) is rotatably connected with a fixed column (2), a first bevel gear (20) is fixedly connected to the outer portion of the screw rod (19), a second bevel gear (21) is rotatably connected to the inner portion of the fixed column (2), the second bevel gear (21) is meshed with the first bevel gear (20) and is connected to the outer portion of the fixed column (2), and a second hand wheel (22) is rotatably connected to the outer portion of the fixed column (2), and the second hand wheel (22) is fixedly connected with the second bevel gear (21).

4. The portable shooting equipment with adjustable height for physical education as claimed in claim 1, wherein: and a spring (23) is sleeved outside the fixed rod (9) and between the lifting plate (10) and the base (1).

5. The portable shooting equipment with adjustable height for physical education as claimed in claim 1, wherein: the bottom of the base (1) is fixedly connected with a rubber cushion block (24).

6. The portable shooting equipment with adjustable height for physical education as claimed in claim 1, wherein: the fixed column (2) and the lifting column (3) are both square structures.

7. The portable shooting equipment with adjustable height for physical education as claimed in claim 1, wherein: the bottom of the base (1) is provided with a through groove (25) matched with the moving wheel (11).

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