A badminton racket frame forming device

Abstract

The utility model relates to badminton racket processing technical field, concretely is a badminton racket frame forming device, including spacing assembly, clamping subassembly and work table, the spacing assembly is arranged on the work table, the spacing assembly includes worm wheel, worm, screw, handle, sliding block and support platform, the support platform is provided on the work table, this badminton racket frame forming device, the worm engagement with two worm wheels in support platform movable groove, when rotating handle, worm synchronous drive two worm wheel rotation, the screw of each worm wheel center symmetry setting rotates synchronously with worm wheel, and the thread rotation of both sides screw, the pitch is completely same, the sliding block of left and right sides is connected through screw thread, under the drive of worm wheel worm, both sides sliding block along the synchronous movement of recess or reverse, drive the clamping subassembly on sliding block synchronous close or away from racket frame, realize the synchronous spacing of four points, avoid the misplacement of support point caused by traditional " respectively adjust ".

Description

Technical Field

[0001] This utility model relates to the field of badminton racket processing technology, specifically a badminton racket frame forming device. Background Technology

[0002] As the core hitting component of a badminton racket, the frame directly determines the sweet spot (effective hitting area), explosive power, control accuracy, and durability. During the manufacturing process of the badminton racket frame, a positioning support device is required. Since the frame is elliptical, it needs to be supported by four points, which requires modification of the traditional positioning support structure. Utility Model Content

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a badminton racket frame forming device.

[0004] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a badminton racket frame forming device, comprising a limiting component, a clamping component, and a worktable. The limiting component is provided on the worktable, and includes a worm gear, a worm, a screw, a handle, a slider, and a support platform. The support platform is provided on the worktable, and a movable groove is provided in the middle part of the support platform. A worm and two worm gears are provided in the movable groove, and the worm meshes with the two worm gears. The worm passes through the support platform and is connected to the handle. Screws are symmetrically arranged on the left and right sides of the center of each worm gear. Grooves adapted to the screws are symmetrically arranged on the left and right sides of the support platform, and the screws pass through the grooves. A slider threadedly connected to the screw is also provided in the groove. The sliders on the left and right sides are symmetrically arranged, and a clamping component is also provided on the slider.

[0005] To facilitate the limiting of the frame, this utility model is improved by including a mounting base, bolts, a mounting block, and a clamping frame. The mounting base is provided above the slider, and T-shaped grooves are provided on the opposite sides of the left and right corresponding mounting bases. The mounting block is T-shaped and is inserted into the mounting base. The mounting base is bolted to the mounting block. The mounting block protrudes from the mounting base and is provided with the clamping frame. The clamping frame has a clamping groove at the end away from the worm gear.

[0006] To facilitate the support of the racket frame with the racket pole, this utility model is improved by providing a racket pole support component on the worktable. The racket pole support component includes a support rod and a support base. The upper and lower ends of the support rod are respectively connected to the worktable and the support base, and the support base is provided with an arc-shaped groove.

[0007] Preferably, the handle is provided with a friction edge.

[0008] Preferably, the workbench is provided with support legs at its four corners.

[0009] Preferably, elastic dust covers are also provided on the left and right sides of the corresponding slider, and the two fixed ends of the elastic dust covers are respectively connected to the support platform and the slider.

[0010] (III) Beneficial Effects Compared with the prior art, the present invention provides a badminton racket frame forming device, which has the following beneficial effects: In this badminton racket frame forming device, the worm gear in the movable groove of the support platform meshes with two worm wheels. When the handle is rotated, the worm gear synchronously drives the two worm wheels to rotate. The screws symmetrically arranged on the left and right sides of the center of each worm wheel rotate synchronously with the worm wheel, and the thread direction and pitch of the screws on both sides are exactly the same. The sliders on the left and right sides are connected by screw threads. Driven by the worm gear, the sliders on both sides move synchronously towards or away from each other along the groove, which drives the clamping components on the sliders to move closer to or away from the frame synchronously, realizing synchronous limit of four points and avoiding the misalignment of support points caused by the traditional "separate adjustment"; Depending on the requirements, the clamping components can be replaced with those of the specified size. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model without an elastic dust cover; Figure 3 The structure of this utility model Figure 2 Enlarged view of a portion of the image; Figure 4 This is a partial schematic diagram of the structure of this utility model.

[0012] In the diagram: 1. Workbench; 2. Worm gear; 3. Worm; 4. Screw; 5. Handle; 6. Slider; 7. Support platform; 8. Mounting base; 9. Bolt; 10. Mounting block; 11. Clamping frame; 12. Support rod; 13. Support base; 14. Friction edge; 15. Support leg; 16. Elastic dust cover. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figures 1-4A badminton racket frame forming device includes a limiting component, a clamping component, and a worktable 1. The limiting component is provided on the worktable 1. The limiting component includes a worm gear 2, a worm 3, a screw 4, a handle 5, a slider 6, and a support platform 7. The support platform 7 is provided on the worktable 1. The middle part of the support platform 7 is provided with a movable groove. The worm 3 and two worm gears 2 are provided in the movable groove. The worm 3 meshes with the two worm gears 2. The worm 3 passes through the support platform 7 and is connected to the handle 5. Screws 4 are symmetrically arranged on the left and right sides of the center of each worm gear 2. Grooves adapted to the screws 4 are symmetrically arranged on the left and right sides of the support platform 7. The screws 4 pass through the grooves. A slider 6 threadedly connected to the screw 4 is also provided in the groove. The sliders 6 on the left and right sides are symmetrically arranged. The slider 6 is also provided with a clamping component.

[0015] The operator places the pretreated carbon fiber prepreg frame on the support platform 7, roughly aligning it with the clamping groove of the clamping component, ensuring that the long axis of the frame is parallel to the moving direction of the left and right sliders 6 (initial alignment deviation ≤ 1mm), laying the foundation for subsequent precise positioning. Hold the handle 5 with friction edge 14 with both hands and rotate it clockwise (rotational force ≤ 50N, easy for female operators to operate), driving the worm gear 3 to rotate in the movable groove of the support platform 7; The worm 3 meshes with the two worm wheels 2 in the movable slot, driving the two worm wheels 2 to rotate synchronously (with completely identical speeds and no speed difference); the screws 4 on the left and right sides of the center of each worm wheel 2 rotate synchronously with the worm wheel 2, and the thread direction and pitch of the screws 4 on both sides are exactly the same (e.g., pitch 2mm, accuracy ±0.05mm). The sliders 6 on the left and right sides are threadedly connected to the screw 4. Driven by the screw 4, they move synchronously towards each other along the groove of the support platform 7 (adjustment accuracy ±0.1mm), causing the clamping components above the sliders 6 to gradually approach the frame. The clamping components support and limit the movement of the racket frame; In this embodiment, the clamping assembly includes a mounting base 8, a bolt 9, a mounting block 10, and a clamping frame 11. The mounting base 8 is provided above the slider 6, and T-shaped grooves are provided on the opposite sides of the left and right corresponding mounting bases 8. The mounting block 10 is T-shaped and is inserted into the mounting base 8. The mounting base 8 is connected to the mounting block 10 by the bolt 9. The mounting block 10 protrudes from the mounting base 8 and is provided with the clamping frame 11. The clamping frame 11 has a clamping groove at the end away from the worm gear 3. Based on the specifications of the badminton racket frame to be formed (e.g., adult racket frame 25cm long and 20cm wide, youth racket frame 22cm long and 18cm wide), select a suitable clamping frame 11 (the curvature of the clamping groove is consistent with the outer wall of the racket frame, and the fit is ≥90%): If the clamping assembly needs to be replaced, unscrew the bolt 9 connecting the mounting base 8 and the T-shaped mounting block 10, and pull the old mounting block 10 out of the T-shaped groove of the mounting base 8; Insert the T-shaped mounting block 10 that fits the new clamping frame 11, align the mounting base 8 with the bolt 9 holes of the mounting block 10, and tighten the bolt 9 to fix it (the bolt 9 is hand-tightened, no tools are required, and the replacement time is ≤2 minutes) to ensure that the clamping frame 11 is in a stable position without any loose gaps; When the clamping groove of the clamping frame 11 is fully in contact with the outer wall of the racket frame, stop rotating the handle 5. At this time, the four sets of clamping components (two sets on each side) form a "four-point symmetrical limit" to firmly fix the racket frame in the preset forming position. In this embodiment, a racket support is also provided on the workbench 1. The racket support includes a support rod 12 and a support base 13. The upper and lower ends of the support rod 12 are respectively connected to the workbench 1 and the support base 13. An arc-shaped groove is provided on the support base 13.

[0016] In actual use, the workbench 1 is provided with four support legs 15 at the bottom corners for stable support of the workbench 1.

[0017] In this embodiment, elastic dust covers 16 are also provided on the left and right sides of the corresponding slider 6. The two fixed ends of the elastic dust covers 16 are connected to the support platform 7 and the slider 6 respectively to ensure the stability of the transmission system. As needed, grease can also be applied to the transmission system to further ensure its stability.

[0018] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0019] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A badminton racket frame forming device, comprising a limiting component, a clamping component, and a worktable (1), characterized in that, The workbench (1) is provided with a limiting component, which includes a worm gear (2), a worm (3), a screw (4), a handle (5), a slider (6), and a support platform (7). The workbench (1) is provided with a support platform (7). The middle part of the support platform (7) is provided with a movable groove. The movable groove is provided with a worm (3) and two worm gears (2). The worm (3) meshes with the two worm gears (2). The worm (3) passes through the support platform (7) and is connected to the handle (5). Each worm gear (2) is symmetrically provided with a screw (4) on the left and right sides of its center. The support platform (7) is symmetrically provided with grooves on the left and right sides that are adapted to the screw (4). The screw (4) passes through the groove. The groove is also provided with a slider (6) that is threadedly connected to the screw (4). The sliders (6) on the left and right sides are symmetrically arranged. The slider (6) is also provided with a clamping component.

2. The badminton racket frame forming device according to claim 1, characterized in that, The clamping assembly includes a mounting base (8), a bolt (9), a mounting block (10), and a clamping frame (11). The mounting base (8) is provided above the slider (6). T-shaped grooves are provided on the opposite sides of the left and right corresponding mounting bases (8). The mounting block (10) is T-shaped and is inserted into the mounting base (8). The mounting base (8) is connected to the mounting block (10) by the bolt (9). The mounting block (10) protrudes from the mounting base (8) and is provided with the clamping frame (11). The clamping frame (11) is provided with a clamping groove at the end away from the worm (3).

3. The badminton racket frame forming device according to claim 2, characterized in that, The workbench (1) is also provided with a racket support component, which includes a support rod (12) and a support base (13). The upper and lower ends of the support rod (12) are respectively connected to the workbench (1) and the support base (13), and the support base (13) is provided with an arc-shaped groove.

4. The badminton racket frame forming device according to claim 3, characterized in that, The handle (5) is provided with a friction edge (14).

5. The badminton racket frame forming device according to claim 4, characterized in that, The workbench (1) is provided with support legs (15) at the four corners below.

6. The badminton racket frame forming device according to claim 5, characterized in that, The corresponding slider (6) is also provided with elastic dust covers (16) on the left and right sides. The two fixed ends of the elastic dust covers (16) are respectively connected to the support platform (7) and the slider (6).

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