A new Peak racket preform mold
By introducing installation and removal components and ejection components into the preform mold, the problem of low maintenance efficiency caused by the bolt fixing of the upper mold is solved, and convenient installation and quick demolding of the upper mold are realized, thereby improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZHUOGUAN SPORTS EQUIPMENT CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-30
AI Technical Summary
The existing preform mold upper mold is inconvenient to fix with bolts, resulting in low maintenance and replacement efficiency and affecting production efficiency.
The system employs installation and removal components and ejection components, including mounting blocks, snap fasteners, clamps, limit plates, and limit pins, which simplify the installation and removal process of the upper mold and enable rapid demolding by driving the top platen through adjusting bolts.
It improves the stability of the upper mold installation and disassembly and the ease of maintenance, enhances demolding efficiency, and improves production efficiency.
Smart Images

Figure CN224426219U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold manufacturing technology, and in particular to a new type of Peak racket preform mold. Background Technology
[0002] Against the backdrop of the booming development of the sporting goods manufacturing industry, Peakball, with its unique charm, has attracted more and more enthusiasts, which has also led to a continuous increase in the market demand for Peak rackets. As a core component determining the molding quality and production efficiency of Peak rackets, the performance of the pre-molding mold is particularly crucial.
[0003] To ensure that the glue can bond the materials together tightly, the existing preform mold requires the upper mold to frequently press against the racket material. The frequent contact between the upper mold and the material can easily cause wear and tear, resulting in defects such as cracks in the upper mold. Maintenance and replacement of the upper mold are required. However, the upper mold is usually fixed to the upper mold base with a large number of bolts, which makes it inconvenient to maintain and replace it, thus reducing maintenance efficiency. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that in the existing technology, the upper mold is usually fixed to the upper mold base with a large number of bolts, which is inconvenient to maintain and replace, thus reducing maintenance efficiency. Therefore, a new Peak racket preform mold is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel Peak racket pre-forming mold, comprising a pre-forming mold assembly, wherein an installation and disassembly assembly is provided on the pre-forming mold assembly, and an ejection assembly is provided inside the pre-forming mold assembly. The pre-forming mold assembly includes a lower mold base, an upper mold base, and an upper mold. A lower mold is provided inside the lower mold base. The installation and disassembly assembly includes an installation block and an installation component. The installation block is disposed on the top of the upper mold and is slidably mounted inside the installation component. Fastening components are provided on both sides of the installation component, and clamping components are clamped on the outer side of the fastening components. Limiting pins pass through the interior of the fastening components.
[0006] Preferably, the ejector assembly includes a mounting plate, an adjusting bolt passing through the interior of the mounting plate, and a top plate connected to the top of the adjusting bolt.
[0007] Preferably, the outer side of the buckle is symmetrically provided with limiting plates, and the limiting plates are connected to the side of the clamp.
[0008] Preferably, a threaded rod is connected to the top of the upper mold base, and a support frame is provided on the outside of the threaded rod.
[0009] Preferably, guide rods are symmetrically installed on the top of the lower mold base, and the top of the guide rods passes through the upper mold base.
[0010] Preferably, the upper mold has positioning posts at both ends of its top, and the lower mold base has symmetrical positioning grooves at its top, with the positioning posts movably positioned inside the positioning grooves.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, by sliding the mounting block inside the mounting component, the fastener is made to snap onto the outside of the mounting block. Then, a clamp is used to clamp the outside of the fastener, which helps to limit the fastener. The limiting plate helps to limit the lateral displacement of the clamp, improving the stability of the fastener and the mounting block. Finally, a limiting pin is used to penetrate the inside of the fastener for further limiting, ensuring the stability of the upper mold installation and removal. There is no need to install and remove a large number of bolts, which facilitates the maintenance and replacement of the upper mold, improves the convenience of operation, and thus improves maintenance efficiency.
[0013] 2. In this utility model, by manually rotating the adjusting bolt, the top plate is pushed up, which in turn pushes the material inside the lower mold to rise, allowing the material to smoothly detach from the lower mold, thus facilitating rapid demolding and improving demolding efficiency. At the same time, manually rotating the adjusting bolt allows for flexible adjustment of the rotation force and speed. Attached Figure Description
[0014] Figure 1 This utility model presents a three-dimensional structural diagram of a new Peak racket preform mold;
[0015] Figure 2 This utility model presents a schematic diagram of another angle of the pre-molding mold for a new Peak racket;
[0016] Figure 3 This utility model provides an exploded view of the assembly and disassembly components of a new Peak racket preform mold.
[0017] Figure 4 This invention presents a partially exploded cross-sectional view of a pre-molded mold for a new Peak racket.
[0018] Legend: 1. Pre-formed mold assembly; 101. Lower mold base; 102. Lower mold; 103. Guide rod; 104. Upper mold base; 105. Upper mold; 106. Threaded rod; 107. Support frame; 108. Positioning pin; 109. Positioning groove; 2. Installation and disassembly assembly; 201. Mounting block; 202. Mounting component; 203. Fastener; 204. Clamp; 205. Limiting plate; 206. Limiting pin; 3. Ejection assembly; 301. Ejector plate; 302. Adjusting bolt; 303. Mounting plate. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a new Peak racket pre-molding mold, including a pre-molding mold assembly 1, an installation and disassembly assembly 2 on the pre-molding mold assembly 1, and an ejection assembly 3 inside the pre-molding mold assembly 1. The pre-molding mold assembly 1 includes a lower mold base 101, an upper mold base 104, and an upper mold 105. A lower mold 102 is disposed inside the lower mold base 101. The installation and disassembly assembly 2 includes an installation block 201 and an installation component 202. The installation block 201 is disposed on the top of the upper mold 105 and slides inside the installation component 202. Buckles 203 are provided on both sides of the installation component 202, and the outer sides of the buckles 203 are engaged. The upper mold base 104 is equipped with a clamping component 204. A limiting pin 206 passes through the interior of the fastening component 203. A limiting plate 205 is symmetrically arranged on the outer side of the fastening component 203. The limiting plate 205 is connected to the side of the clamping component 204. A threaded rod 106 is connected to the top of the upper mold base 104. A support frame 107 is arranged on the outer side of the threaded rod 106. A guide rod 103 is symmetrically installed on the top of the lower mold base 101. The top of the guide rod 103 passes through the upper mold base 104. Positioning pins 108 are arranged at both ends of the top of the upper mold 105. Positioning grooves 109 are symmetrically arranged on the top of the lower mold base 101. The positioning pins 108 are movably arranged inside the positioning grooves 109.
[0022] In this embodiment, by sliding the mounting block 201 inside the mounting member 202, the snap-fit member 203 is snapped onto the outside of the mounting block 201. Then, the clamp member 204 is used to clamp the snap-fit member 203 onto the outside, which helps to limit the snap-fit member 203. The limiting plate 205 helps to limit the lateral displacement of the clamp member 204, improving the stability of the snap-fit member 203 and the mounting block 201. Finally, the limiting pin 206 penetrates the inside of the snap-fit member 203, further limiting the position and ensuring the stability of the upper mold 105 during installation and removal, without requiring further... The installation and removal of numerous bolts facilitates the maintenance and replacement of the upper mold 105, improving operational convenience and maintenance efficiency. Manually rotating the threaded rod 106 helps to lower the upper mold base 104 and the upper mold 105, causing the upper mold 105 to close with the lower mold 102. The guide rod 103 provides guidance for the operation. Positioning pins 108 are provided at both ends of the top of the upper mold 105. When the mold is closed, the positioning pins 108 are inserted into the positioning grooves 109, further ensuring the accuracy of the upper mold 105 and the lower mold 102 when they close.
[0023] Example 2: Figures 1-4 As shown, the ejector assembly 3 includes a mounting plate 303, an adjusting bolt 302 passing through the interior of the mounting plate 303, and a top plate 301 connected to the top of the adjusting bolt 302.
[0024] In this embodiment, manually rotating the adjusting bolt 302 facilitates the upward movement of the top platen 301, which in turn pushes the material inside the lower mold 102 upward, allowing the material to smoothly detach from the lower mold 102. This facilitates rapid demolding and improves demolding efficiency. Simultaneously, manually rotating the adjusting bolt 302 allows for flexible adjustment of the rotation force and speed. The mounting plate 303, located inside the lower mold base 101, provides a supporting connection.
[0025] The working principle of this embodiment is as follows: In use, the mounting block 201 is first slidably installed inside the mounting component 202, causing the latching component 203 to latch onto the outside of the mounting block 201. Then, the clamping component 204 is used to clamp onto the outside of the latching component 203, which helps to limit the latching component 203. The limiting plate 205 helps to limit the lateral displacement of the clamping component 204, improving the stability of the latching component 203 and the mounting block 201. Finally, the limiting pin 206 penetrates the inside of the latching component 203, further limiting the position and facilitating the installation of the upper mold 105. Then, the threaded rod 106 is manually rotated, which further facilitates… The upper mold base 104 and the upper mold 105 are lowered, causing the upper mold 105 to close with the lower mold 102. The guide rod 103 helps to provide guidance during the operation. The top two ends of the upper mold 105 are provided with positioning pins 108. When the mold is closed, the positioning pins 108 are inserted into the positioning groove 109, which further ensures the accuracy of the upper mold 105 and the lower mold 102 when they close. Then, the adjusting bolt 302 is manually rotated, which helps to push the top plate 301 to rise, causing the top plate 301 to push the material inside the lower mold 102 to rise, so that the material can smoothly leave the lower mold 102, which is conducive to achieving rapid demolding and improving demolding efficiency.
[0026] The threaded rod 106 in this utility model is common knowledge in the field. Its working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the threaded rod 106 will not be explained in detail.
[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A preform mould for a new ping pong bat, comprising a preform mould assembly (1), characterised in that: The preform mold assembly (1) is provided with an installation and disassembly assembly (2), and the preform mold assembly (1) is provided with an ejection assembly (3). The preform mold assembly (1) includes a lower mold base (101), an upper mold base (104) and an upper mold (105). The lower mold base (101) is provided with a lower mold (102). The installation and disassembly assembly (2) includes an installation block (201) and an installation component (202). The installation block (201) is located on the top of the upper mold (105). The installation block (201) is slidably mounted inside the installation component (202). The installation component (202) is provided with fasteners (203) on both sides. The fasteners (203) are clamped with clamping components (204) on the outside. The fasteners (203) have a limit pin (206) penetrating inside.
2. The new paddles pre-mould of claim 1, characterized by: The ejector assembly (3) includes a mounting plate (303), an adjusting bolt (302) passing through the interior of the mounting plate (303), and a top plate (301) connected to the top of the adjusting bolt (302).
3. The new paddles pre-mould of claim 1, characterized by: The outer side of the buckle (203) is symmetrically provided with a limiting plate (205), and the limiting plate (205) is connected to the side of the clamp (204).
4. The new paddles pre-mould of claim 1, characterized by: The top of the upper mold base (104) is connected to a threaded rod (106), and a support frame (107) is provided on the outside of the threaded rod (106).
5. The new paddles pre-mould of claim 1, characterized by: Guide rods (103) are symmetrically installed on the top of the lower mold base (101), and the top of the guide rods (103) passes through the upper mold base (104).
6. The new paddles pre-mould of claim 1, characterized by: The upper mold (105) has positioning posts (108) at both ends of its top, and the lower mold base (101) has positioning grooves (109) symmetrically arranged on its top. The positioning posts (108) are movably arranged inside the positioning grooves (109).