Inflation-free accessory special for basketball shooting device

Abstract

The utility model discloses an inflation-free accessory special for a basket shooting device, which comprises a spherical support body, at least one surface layer is arranged on the outer surface of the support body, an external connecting piece is arranged at one end of the support body and is connected with the support body through a fastener, the surface layer is integrally formed with the support body through injection molding by adopting polyurethane, and the surface layer is made of a polyurethane material. The supporting body is made of metal or plastic and is of a sphere structure, the surface layer is made of soft materials and is integrated with the supporting body in an injection molding mode, and therefore the accessory special for the basketball shooting device does not need to be inflated, can be used for a long time, does not need to be detached to be inflated compared with an existing basketball accessory, and is more convenient to use. The hand feeling and hardness of a real basketball can be achieved, the basketball can be used indoors and outdoors, and the application range is wider.

Description

Technical Field

[0001] This utility model relates to the field of sports equipment technology, specifically to a special accessory for a basketball shooting device that does not require inflation. Background Technology

[0002] Currently, there are many basketball enthusiasts, and basketball shooting techniques vary greatly, especially among amateur basketball players. Their shooting techniques are diverse, with numerous errors. The most common problem is inconsistent force direction and inconsistent ball control, causing the ball to veer left or right, resulting in missed shots. To address this, shooting trainers have been designed to improve shooting form. These trainers typically include an inflatable basketball accessory. One end of the basketball needs to be glued to the support arm of the trainer. However, this accessory has several drawbacks: firstly, after prolonged use, the accessory needs to be removed and inflated to prevent it from softening and becoming unusable for training; secondly, the adhesive used to fix the accessory to the end cap can easily detach over time. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a special accessory for basketball shooting that does not require inflation. This special accessory for basketball shooting does not require inflation for long-term use and is firmly installed and does not easily fall off.

[0004] This utility model is achieved through the following technical solution: a special accessory for a basketball shooting device that does not require inflation, comprising a spherical support body, the outer surface of the support body having at least one surface layer, one end of the support body having an external connector, the external connector being connected to the support body by fasteners.

[0005] Preferably, one end face of the support body of the present invention is provided with a connecting part for connection with fasteners.

[0006] Preferably, the support body of this utility model has a cut surface at one end, the connecting part is disposed on the cut surface, and the external connector is connected to the connecting part by fasteners.

[0007] Preferably, the external connector of this utility model is provided with mounting holes corresponding to the position of the connecting part.

[0008] Preferably, the external connector of this utility model is provided with a positioning part for fixing the support arm of the basketball training device.

[0009] Preferably, the positioning part of this utility model is a positioning groove or a positioning hole.

[0010] Preferably, the back side of the surface-oriented section of the present invention is provided with a mounting groove for embedding external connectors.

[0011] Preferably, the surface layer of this invention is integrally injection molded from a soft material and a support.

[0012] Preferably, the soft material described in this invention is polyurethane.

[0013] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0014] 1. The support body of this utility model is made of metal or plastic into a spherical structure. The surface layer is made of soft material and is injection molded into the support body. This makes the special accessories for shooting machines do not need to be inflated and can be used for a long time. Compared with existing basketball accessories, they do not need to be disassembled for inflation, making them more convenient to use. At the same time, the surface layer is made of soft material, which can achieve the feel and hardness of a real basketball. It can be used indoors and outdoors, and has a wider range of applications.

[0015] 2. The support body and external connectors of this utility model are connected by fasteners instead of the existing adhesive fixing method, which makes the external connectors more firmly fixed, less likely to fall off, can withstand greater tensile and torsional forces, extend the service life of basketball accessories and prevent deformation. Attached Figure Description

[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 for Figure 1 AA-direction sectional view of the structure;

[0019] Figure 3 This is a schematic diagram of the structure of the support body of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the external connector of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the present invention;

[0022] The reference numerals used in the above figures are explained as follows:

[0023] 1—Support body, 2—Surface layer, 3—External connector, 4—Connecting part, 5—Cut surface, 6—Mounting hole, 7—Positioning part, 8—Mounting groove. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Reference Figures 1 to 5 As shown, a special accessory for a basketball shooting device that does not require inflation includes a spherical support body 1. The outer surface of the support body 1 is provided with at least one surface layer 2. One end of the support body 1 is provided with an external connector 3. The external connector 3 is connected to the support body 1 by fasteners.

[0028] Specifically, in order to make the special accessories for the shooting machine achieve the feel and hardness of a real basketball, the surface layer 2 is made of a soft material and the support body 1 by injection molding. The soft material can be polyurethane, and the support body 1 can be made of plastic or metal.

[0029] To ensure a secure connection between the external connector and the support body 1 and to prevent it from falling off, one end face of the support body 1 is provided with a connecting part 4 for connection with fasteners. The connecting part 4 can be a threaded hole or a nut.

[0030] When the support body 1 is made of metal, the support body 1 can be made of two hemispherical shells welded together as one piece, and then placed in a mold and injected with polyurethane as one piece. The nut is welded on the support body 1 so that it can be connected with fasteners.

[0031] When the support body 1 is made of plastic injection molding, threaded holes can be directly formed on the support body 1 or nuts can be pre-embedded during injection molding. This makes the external connecting parts more secure and less prone to falling off after the positioning part is connected to the fastener. It can withstand greater tension and torque, extend the service life of basketball accessories and prevent deformation.

[0032] In addition, one end of the support body 1 is provided with a cut surface 5, the connecting part 4 is provided on the cut surface 5, the external connector 3 is connected to the connecting part 4 by fasteners, the external connector 3 is provided with a mounting hole 6 corresponding to the position of the connecting part 4, and the external connector 3 is tightened and fixed to the connecting part by fasteners passing through the mounting hole.

[0033] It should be noted that the external connector 3 is provided with a positioning part 7 for fixing the support arm of the basketball training device. The positioning part 7 can be used to install a bearing so that the basketball device accessory can be rotatably connected to the support arm. The positioning part 7 can be a positioning groove or a positioning hole. When the positioning part 7 is a positioning hole, the bearing can be directly fixed inside the support body 1, and a rotating shaft that passes through the positioning hole is connected to the bearing. The rotating shaft is then connected to the support arm so that the basketball shooting device accessory can rotate during training.

[0034] It should also be noted that, in order to make the shape of the basketball shooting accessory closer to that of a real basketball, a mounting groove 8 is provided on the back of the surface layer 2 facing the cut surface 5 for the external connector 3 to be inserted. When the external connector 3 is inserted into the mounting groove 8, the basketball shooting accessory is spherical in shape.

[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A special accessory for a basketball shooting device that does not require inflation, characterized in that: It includes a spherical support (1), the outer surface of the support (1) is provided with at least one surface layer (2), one end of the support (1) is provided with an external connector (3), and the external connector (3) is connected to the support (1) by fasteners.

2. The special accessory for a basketball shooting device that does not require inflation according to claim 1, characterized in that: The support (1) has a connecting part (4) on one end face that is connected to the fastener.

3. A special accessory for a basketball shooting device that does not require inflation, as described in claim 2, characterized in that: The support (1) has a cut surface (5) at one end, the connecting part (4) is disposed on the cut surface (5), and the external connector (3) is connected to the connecting part (4) by fasteners.

4. A special accessory for a basketball shooting device that does not require inflation, as described in claim 3, characterized in that: The external connector (3) is provided with mounting holes (6) corresponding to the position of the connecting part (4).

5. A special accessory for a basketball shooting device that does not require inflation, as described in claim 4, characterized in that: The external connector (3) is provided with a positioning part (7) for fixing the support arm of the basket training device.

6. A special accessory for a basketball shooting device that does not require inflation, as described in claim 5, characterized in that: The positioning part (7) is a positioning groove or a positioning hole.

7. A special accessory for a basketball shooting device that does not require inflation, as described in claim 1, characterized in that: The surface layer (2) has a mounting groove (8) on the back side facing the cut surface (5) for embedding external connectors.

8. A special accessory for a basketball shooting device that does not require inflation, as described in claim 7, characterized in that: The surface layer (2) is integrally injection molded with the support (1) using a soft material.

9. A special accessory for a basketball shooting device that does not require inflation, as described in claim 8, characterized in that: The soft material is polyurethane.

Images