Light baseball bat for training

Abstract

The utility model discloses a light baseball bat for training, which comprises a bat body and further comprises a node anti-breaking structure, the node anti-breaking structure comprises a solid part arranged in the bat body and an inner pipe arranged in the middle of the solid part, a reinforcing rib is arranged in the inner pipe in a penetrating manner, one end of the solid part is provided with a buckling box and a lining plate, and the other end of the solid part is provided with a connecting rod. An internal thread is arranged on the surface of the buckling box, an external thread is arranged on the surface of the lining plate, a wedge block is fixed to one side of the reinforcing rib, a sleeve is arranged on the periphery of the wedge block, the wedge block is embedded into the buckling box in a threaded mode, and the sleeve is installed on the surface of the external thread in a screwed mode. According to the baseball bat, the node anti-breaking structure is arranged, and the structure is mainly used for solving the problem that the grab handle connecting part of the baseball bat is prone to breaking due to the fact that the moment borne by the grab handle connecting part is too large, and a protection structure is arranged in a targeted mode. A buckling box and a lining plate are arranged on the inner side and the outer side of the bottom of a solid part of a rod respectively, and a butt joint wedge block and a sleeve are connected to a handle part and used for achieving butt joint respectively.

Description

Technical Field

[0001] This utility model relates to the field of baseball bat technology, and in particular to a lightweight baseball bat for training. Background Technology

[0002] Lightweight training baseball bats are specifically designed to help athletes improve their skills, enhance muscle memory, and refine their swing during training. These bats are typically lighter than those used in official games, helping players practice swing speed, accuracy, and technical details while reducing the risk of fatigue or injury.

[0003] Chinese invention patent application CN221771453U discloses a lightweight baseball bat for baseball training. This patent relates to the field of baseball bat technology and includes a bat body, a handle, and an extension base. A protective cap is adhered to the top of the bat body, and a handle is integrally formed at the bottom. An extension base is installed on the outer side of the handle. A movable groove is formed on the surface of the handle, and a sleeve is fixedly connected inside the movable groove. A sleeve rod is installed inside the sleeve, and a spring is provided on the outer side of the sleeve rod. One end of the spring is fixedly connected to an arc-shaped cap. A fixing hole is formed inside the extension base, and an observation ring is installed at one end of the fixing hole. According to the required length, pulling the extension base downwards moves three sets of arc-shaped caps to one side of the other three sets of transverse grooves. Rotating the extension base clockwise moves the arc-shaped caps along the transverse grooves to the fixing hole. At this time, the spring pushes the arc-shaped caps out and embeds them into the fixing hole, fixing the position of the extension base. Thus, the length of the baseball bat can be adjusted according to the user's needs.

[0004] In the existing technology, the thickness of the contact area between the bat body and the handle of a baseball bat is relatively small. However, due to the large torque during the bat's impact, this connection point is prone to breakage, rendering the baseball bat unusable. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a lightweight baseball bat for training.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A lightweight baseball bat for training, including the shaft, and further comprising:

[0008] The node anti-breakage structure includes a solid part inside the rod body and an inner tube in the middle of the solid part. A reinforcing rib is installed through the inside of the inner tube. A buckle box and a liner are installed at one end of the solid part. The buckle box has internal threads on its surface, and the liner has external threads on its surface. A wedge is fixed to one side of the reinforcing rib. A sleeve is installed around the wedge. The wedge is threaded into the buckle box, and the sleeve is screwed onto the surface of the external threads.

[0009] A further technical solution is that the outer surface of the wedge is provided with a first thread, and the inner wall of the sleeve is provided with a second thread.

[0010] A further technical solution is that the first thread meshes with the internal thread, and the second thread meshes with the external thread.

[0011] A further technical solution involves a handle fixedly connected to the bottom of the wedge, with the handle being an arc-shaped structure that can be gripped by the hand.

[0012] Further technical solutions also include:

[0013] The top cover structure includes an upper thread on one side of the reinforcing rib, a slot on one side of the solid part of the rod body, a positioning block embedded in the slot, and an arc plate on one side of the positioning block.

[0014] A further technical solution involves an internal threaded structure on the positioning block, which is screwed tightly onto the upper thread for installation.

[0015] A further technical solution involves connecting the curved plate and the outer part of the rod body with an arc structure.

[0016] Compared with the prior art, the present invention provides a lightweight baseball bat for training, which has the following advantages:

[0017] The designed anti-breakage structure addresses the issue of excessive torque on the handle connection of the baseball bat, which can easily lead to breakage. A protective structure is specifically designed to prevent this. We have installed snap-fit ​​boxes and liners on the inner and outer sides of the solid bottom of the bat shaft, and connected a docking wedge and sleeve at the handle for proper connection. This inner and outer side positioning increases the contact strength between the handle and the bat shaft, preventing easy breakage during baseball strikes.

[0018] The through-type reinforcing ribs not only facilitate the connection and installation of the anti-breakage structure of this utility model, but also connect the top covers and handles at both ends through the central axis of the rod, serving as the main shaft positioning function and preventing the rod body from easily bending during use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a lightweight baseball bat for training proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the longitudinal section of a lightweight baseball bat for training proposed in this utility model;

[0021] Figure 3 This is an exploded view of the structure of a lightweight baseball bat for training proposed in this utility model.

[0022] Figure 4 This is a partial structural diagram of the reinforced part of a lightweight baseball bat for training proposed in this utility model.

[0023] In the diagram: 1. Rod body; 2. Node anti-breakage structure; 3. Solid part; 4. Inner tube; 5. Reinforcing rib; 6. Snap-on box; 7. Internal thread; 8. Liner plate; 9. External thread; 10. Wedge block; 11. Sleeve; 12. Handle; 13. Slot; 14. Positioning block; 15. Arc plate; 16. Upper thread; 17. First thread; 18. Second thread. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1: Refer to Figure 1 - Figure 4 A lightweight baseball bat for training, including a shaft 1, and further comprising:

[0026] The node anti-breakage structure 2 includes a solid part 3 inside the rod body 1 and an inner tube 4 in the middle of the solid part 3. The solid part 3 is the part of the device that hits the baseball. A reinforcing rib 5 is installed through the inside of the inner tube 4, and the part of the inner tube 4 is where the reinforcing rib 5 is installed. One end of the solid part 3 is provided with a snap box 6 and a liner 8. The snap box 6 and the liner 8 transform the traditional connection part into an internal and external connection part to increase the strength of the contact part. The surface of the snap box 6 is provided with an internal thread 7, and the surface of the liner 8 is provided with an external thread 9. The internal thread 7 and the external thread 9 are respectively connected and fixed with the first thread 17 and the second thread 18, respectively, to achieve the nesting and fixing effect of the wedge 10 and the sleeve 11. The wedge 10 and the sleeve 11 are positioned at both ends of the rod to achieve the reinforcement effect of the connection part. A wedge 10 is fixed to one side of the reinforcing rib 5. A sleeve 11 is provided around the wedge 10. The wedge 10 is threadedly embedded inside the buckle box 6. The sleeve 11 is screwed onto the surface of the external thread 9.

[0027] The aforementioned lightweight baseball bat for training has a first thread 17 on the outer surface of the wedge 10 and a second thread 18 on the inner wall of the sleeve 11, which are respectively used to connect the internal thread 7 and the external thread 9.

[0028] The aforementioned lightweight baseball bat for training has a first thread 17 that meshes with an internal thread 7, and a second thread 18 that meshes with an external thread 9.

[0029] The aforementioned lightweight baseball bat for training has a handle 12 fixedly connected to the bottom of the wedge block 10. The handle 12 is configured as an arc-shaped structure that can be gripped by the hand, making it easy for athletes to hold.

[0030] The aforementioned lightweight baseball bat for training also includes:

[0031] The top cover structure includes an upper thread 16 on one side of the reinforcing rib 5, which is used to mate with the internal thread structure of the positioning block 14. A slot 13 is provided on one side of the solid portion 3 of the rod body 1, and the slot 13 is where the positioning block 14 is embedded. The positioning block 14 is embedded inside the slot 13, and an arc-shaped plate 15 is provided on one side of the positioning block 14 to enhance the overall appearance of the device.

[0032] The aforementioned lightweight baseball bat for training has a threaded structure inside the positioning block 14, which is screwed together with the upper thread 16.

[0033] The aforementioned lightweight baseball bat for training has an arc-shaped plate 15 that connects to the outer part of the bat body 1 in a circular arc structure to avoid sharp corners at the connection point that could cause cuts to the user.

[0034] In the actual design process of this utility model, in order to avoid the following defects existing in the prior art: "In the prior art, the thickness of the contact part between the bat body and the handle of the baseball bat is relatively small. However, due to the large torque during the bat's impact, this connection part is very prone to breakage, which renders the baseball bat unusable. Therefore, it is necessary to improve it." Therefore, a node anti-breakage structure 2 and a through-type positioning structure are specifically proposed.

[0035] Node anti-breakage structure 2:

[0036] In this invention, the rod is designed as a solid part 3 and an inner tube 4. The reinforcing ribs 5 that are installed through the inner tube 4 are used to increase the strength of the main body and can also be used to install this structure.

[0037] To protect the handle from breakage, a snap-fit ​​box 6 and a liner 8 are provided in the solid part 3, with internal threads 7 and external threads 9 respectively on the surfaces of the snap-fit ​​box 6 and the liner 8 to achieve a mating effect. A wedge 10 and a sleeve 11 are fixedly installed at this location on the reinforcing rib 5, with the first thread 17 on the wedge 10 mating with the internal thread 7; the second thread 18 on the sleeve 11 mating with the external thread 9. The bottom of the wedge 10 is directly integrated with the handle 12. Therefore, the handle connection of this invention is transformed into a bracing mode with the wedge 10 and sleeve 11 fixed internally and externally, preventing the part from easily breaking during impact torque.

[0038] Through-type positioning structure:

[0039] The structure uses the inner tube 4 as the mounting point and the reinforcing rib 5 as the strengthening structure. The top end is embedded in the top cover (positioning block 14 and arc plate 15) through the upper thread 16 and slot 13. The top end is embedded in the handle 12 to achieve end positioning. The reinforcing rib 5 can increase the structural strength of the bat in the straight direction and prevent it from easily bending during the hitting of the baseball.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A lightweight baseball bat for training, comprising a shaft (1), characterized in that, Also includes: The node anti-breakage structure (2) includes a solid part (3) inside the rod body (1) and an inner tube (4) in the middle of the solid part (3). A reinforcing rib (5) is provided through the inner tube (4). A buckle box (6) and a liner plate (8) are provided at one end of the solid part (3). An internal thread (7) is provided on the surface of the buckle box (6). An external thread (9) is provided on the surface of the liner plate (8). A wedge block (10) is fixed on one side of the reinforcing rib (5). A sleeve (11) is provided around the wedge block (10). The wedge block (10) is threadedly embedded inside the buckle box (6). The sleeve (11) is screwed onto the surface of the external thread (9).

2. The lightweight baseball bat for training according to claim 1, characterized in that, The outer surface of the wedge (10) is provided with a first thread (17), and the inner wall of the sleeve (11) is provided with a second thread (18).

3. A lightweight baseball bat for training according to claim 2, characterized in that, The first thread (17) meshes with the internal thread (7), and the second thread (18) meshes with the external thread (9).

4. A lightweight baseball bat for training according to claim 1, characterized in that, The bottom of the wedge (10) is fixedly connected to a handle (12), and the handle (12) is configured as an arc-shaped structure that can be held by hand.

5. A lightweight baseball bat for training according to claim 1, characterized in that, Also includes: The top cover structure includes an upper thread (16) provided on one side of the reinforcing rib (5), a slot (13) provided on one side of the solid part (3) of the rod body (1), a positioning block (14) is embedded in the slot (13), and an arc plate (15) is provided on one side of the positioning block (14).

6. A lightweight baseball bat for training according to claim 5, characterized in that, The positioning block (14) has a threaded structure inside, which is screwed together with the upper thread (16).

7. A lightweight baseball bat for training according to claim 5, characterized in that, The arc plate (15) and the outer part of the rod body (1) are connected to each other in an arc structure.

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