New quick-locking multi-cavity pickleball mold

Abstract

A new quick-locking multi-cavity pickleball mold, comprising an upper mold frame, a lower mold frame, a plurality of upper molds, a plurality of lower molds and screw shaft assemblies, wherein upper mold connecting portions are provided in the upper mold frame, a high-temperature spring adjusting sleeve is connected to the upper end of each upper mold, a high-temperature spring is provided in the high-temperature spring adjusting sleeve, the upper end of each screw shaft assembly is connected to a corresponding upper mold connecting portion, and the lower end thereof is inserted into the high-temperature spring and is connected to a corresponding upper mold, the lower end of the upper mold is connected to a corresponding lower mold, and the lower end of the lower mold is connected to the lower mold frame; and a plurality of positioning guide pillars, a plurality of pressure column assemblies and a plurality of quick latch assemblies are provided between the upper mold frame and the lower mold frame, the upper mold frame and the lower mold frame are positioned by means of the positioning guide pillars, and the upper mold frame and the lower mold frame are quickly latched and press-fitted by means of the quick latch assemblies. The present utility model enables quick latching and pressing fit for use, and has the advantages of high production efficiency, reduced production costs, accurate positioning, tight and uniform pressing fit, etc.

Description

A new type of quick-locking multi-point pickleball mold Technical Field

[0001] The utility model relates to the technical field of pickle ball molds, in particular to a novel quick-locking multi-point pickle ball mold. Background Art

[0002] Pickleball is a ball game originating in the United States, developed by combining characteristics of table tennis, badminton, and tennis. Its rules are relatively simple and suitable for all ages. It combines the flexibility of table tennis, the speed of badminton, and the tactics of tennis, characterized by fast ball speed and quick reaction time, while requiring high flexibility and agility. Pickleball requires more physical activity and range of motion than badminton and table tennis, making it a better exercise than these two. However, pickleball requires less physical activity and exercise than tennis, making it suitable for those who struggle with tennis as a regular exercise.

[0003] At present, the molds for mass production of pickle balls are six-in-one, twelve-in-one or other multi-in-one designs. The upper and lower mold frames of the molds are mostly locked with aluminum alloy screws. Since pickle balls are produced in a high-temperature environment, locking with screws is easy to damage the screws, requiring long-term maintenance and replacement, which increases production costs. In addition, locking with screws is easy to cause burrs or excessive burrs when the pickle balls are molded. In addition, manual tightening or loosening of the screws is required during mold closing and demolding, which reduces work efficiency and affects the work process. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of quick-locking multi-point pickle ball mold, aiming to solve the above technical problems. The new type of quick-locking multi-point pickle ball mold of the utility model can be quickly locked and pressed for use, and has the advantages of high production efficiency, reduced production costs, accurate positioning and tight and uniform pressing.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions:

[0006] A new type of quick-locking multi-point pickleball mold, including an upper mold frame, a lower mold frame, several upper molds, several lower molds and a screw shaft assembly, the upper mold frame is provided with an upper mold connecting part, the upper end of the upper mold is connected to a high-temperature spring adjustment sleeve, the high-temperature spring adjustment sleeve is provided with a high-temperature spring, the upper end of the screw shaft assembly is connected to the upper mold connecting part of the upper mold frame, the lower end thereof is inserted into the high-temperature spring and connected to the upper mold, the lower end of the upper mold is connected to the lower mold, and the lower mold The lower end of the mold is connected to the lower mold frame, an upper fastening part is provided in the upper mold frame, and a lower fastening part is provided in the lower mold frame. A number of positioning guide columns, a number of pressure column assemblies and a number of quick locking assemblies are provided between the upper mold frame and the lower mold frame. One end of the pressure column assembly is connected to the upper fastening part of the upper mold frame, and the other end thereof is connected to the lower fastening part of the lower mold frame. The upper mold frame and the lower mold frame are positioned by the positioning guide columns, and the upper mold frame and the lower mold frame are quickly locked and pressed together by the quick locking assembly.

[0007] Furthermore, the quick lock assembly includes an upper fixing seat, a lower fixing seat and a buckle body, the upper fixing seat is fastened to the outer side wall of the upper mold frame, the upper fixing seat is provided with a hook body, the lower fixing seat is fastened to the outer side wall of the lower mold frame, one end of the buckle body is movably connected to the lower fixing seat, and the other end thereof is movably connected to the hook body, and the lower fixing seat is provided with a connecting seat.

[0008] Furthermore, the buckle body is provided with a threaded portion and a plurality of nuts, the threaded portion is connected to the lower fixing seat, and the plurality of nuts can be movably sleeved on the threaded portion.

[0009] Furthermore, the quick lock assembly is also provided with a connecting column and a handle, one end of the handle is rotatably connected to the connecting seat, the connecting column is passed through the handle and the threaded portion of the buckle body, and the two ends of the connecting column are respectively located between the nuts, and the position is adjusted by the cooperation between the nut, the connecting column and the threaded portion. Rotating the handle can drive the buckle body to quickly lock on the hook body of the upper fixed seat.

[0010] Furthermore, the positioning guide column includes a positioning pin, an upper positioning pin seat and a lower positioning pin seat, the upper positioning pin seat is fastened to the upper mold frame, the lower positioning pin seat is fastened to the lower mold frame, a guide column spring is provided in the lower positioning pin seat, the upper end of the positioning pin is plug-connected to the upper positioning pin seat, the lower end of the positioning pin is inserted into the lower positioning pin seat and connected to the guide column spring.

[0011] Furthermore, the upper end of the positioning pin is provided with a pin portion, and the lower end thereof is provided with a guide column portion, the pin portion is tightly plugged into the upper positioning pin seat, and the guide column portion is inserted into the lower positioning pin seat and connected to the guide column spring.

[0012] Furthermore, the pressure column assembly includes a trapezoidal screw and a nut assembly, one end of the trapezoidal screw is connected to the upper mold frame, and the other end thereof is connected to the nut assembly, and the other end of the nut assembly is connected to the lower mold frame.

[0013] Furthermore, the upper mold frame is formed by casting an integral part of spherical mold cast iron, and the lower mold frame is formed by casting an integral part of spherical mold cast iron.

[0014] Furthermore, it also includes a plurality of first hanging rings and a plurality of second hanging rings, wherein the first hanging rings are fixed on the outer side wall of the upper mold frame, and the second hanging rings are located below the first hanging rings and fixed on the outer side wall of the lower mold frame.

[0015] The utility model discloses a new quick-locking multi-point pickle ball mold, which has the following beneficial effects:

[0016] 1. The utility model discloses a new type of quick-lock multi-point pickle ball mold. Through the cooperation of the upper fixing seat, the lower fixing seat, the buckle body and the handle, the upper mold frame and the lower mold frame can be quickly locked and the quick lock can be adjusted to avoid the situation that the mold cannot be closed when closing. It has the advantages of high work efficiency, avoidance of burrs, reduction of production costs and convenience of use. The material of the quick lock component can be heat-resistant alloy steel, stainless steel, high-temperature alloy series and other high-temperature resistant materials, with a long service life and good use effect.

[0017] 2. The utility model has a new type of quick-locking multi-point pickle ball mold. The upper mold is adjusted by a high-temperature spring, so that the upper mold and the lower mold are in a closed state. In addition, with the cooperation of the locating pins, the upper locating pin seat and the lower locating pin seat, the upper mold frame and the lower mold can be accurately positioned to avoid misalignment of the upper mold and the lower mold when the mold is closed.

[0018] 3. By setting three trapezoidal screws in the middle of the upper mold frame and the lower mold frame, the upper mold frame and the lower mold frame can be further tightened, making the overall pressing more uniform and tight;

[0019] 4. The utility model has a new quick-locking multi-point pickle ball mold. The upper mold frame and the lower mold frame are both integrally formed by spherical mold cast iron, avoiding the problem of cumbersome parts of the upper mold frame and the lower mold frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG1 is an overall schematic diagram of a novel quick-locking multi-point pickle ball mold of the present invention;

[0021] FIG2 is a schematic structural diagram of the quick lock assembly shown in FIG1 ;

[0022] FIG3 is a schematic structural diagram of the upper mold, lower mold and screw shaft assembly shown in FIG1;

[0023] FIG4 is a schematic diagram of the exploded structure of the positioning guide post shown in FIG1 ;

[0024] FIG5 is a schematic structural diagram of the pressure column assembly shown in FIG1 ;

[0025] FIG6 is a schematic diagram of the cross-sectional structure shown in FIG3 . DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in further detail below with reference to the embodiments and accompanying drawings.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] As shown in Figures 1, 3 and 6, a new type of quick-locking multi-point Pickleball mold includes an upper mold frame 1, a lower mold frame 2, several upper molds 3, several lower molds 4 and a screw shaft assembly 5. The upper mold frame 1 is provided with an upper mold connecting portion 10, the upper end of the upper mold 3 is connected to a high-temperature spring adjustment sleeve 6, and a high-temperature spring 60 is fixedly provided in the high-temperature spring adjustment sleeve 6. The upper end of the screw shaft assembly 5 is connected to the upper mold connecting portion 10 of the upper mold frame 1, and its lower end is inserted into the high-temperature spring 60 and connected to the upper mold 3. The lower end of the upper mold 3 is connected to the lower mold The upper mold 1 is connected to the lower mold frame 2, and the lower end of the lower mold 4 is connected to the lower mold frame 2. The upper mold frame 1 is provided with an upper fastening portion, and the lower mold frame 2 is provided with a lower fastening portion. A plurality of positioning guide pillars 7, a plurality of pressure column assemblies 8 and a plurality of quick lock assemblies 9 are provided between the upper mold frame 1 and the lower mold frame 2. One end of the pressure column assembly 8 is connected to the upper fastening portion of the upper mold frame 1, and the other end is connected to the lower fastening portion of the lower mold frame 2. The upper mold frame 1 and the lower mold frame 2 are positioned by the positioning guide pillars 7, and the upper mold frame 1 and the lower mold frame 2 are quickly locked and pressed together by the quick lock assembly 9. A locking mold frame plate is provided at the bottom of the lower mold frame 2 of this embodiment.

[0030] It should be noted that the high-temperature spring 60 of this embodiment can be made of other high-temperature resistant materials such as heat-resistant alloy steel, stainless steel, or a high-temperature alloy series. The high-temperature spring 60 adjusts the upper mold 3 so that the upper mold 3 and the lower mold 4 are in a closed state, preventing misalignment between the upper mold 3 and the lower mold 4 during mold closing.

[0031] As shown in FIG1 , the upper mold frame 1 is integrally formed by spherical mold cast iron casting, and the lower mold frame 2 is integrally formed by spherical mold cast iron casting, which avoids the problem of cumbersome parts of the upper mold frame 1 and the lower mold frame 2 and is convenient to use.

[0032] As shown in Figures 1 and 2, the quick-lock assembly 9 includes an upper fixing seat 90, a lower fixing seat 91, and a buckle body 92. The upper fixing seat 90 is fastened to the outer wall of the upper mold frame 1. The upper fixing seat 90 is provided with a hook body 93. The lower fixing seat 91 is fastened to the outer wall of the lower mold frame 2. One end of the buckle body 92 is movably connected to the lower fixing seat 91, and the other end is movably connected to the hook body 93. The lower fixing seat 91 is provided with a connecting seat (not shown). The buckle body 92 is provided with a threaded portion 94 and several nuts (not shown). The threaded portion 94 is connected to the lower fixing seat 91, and the several nuts are movably mounted on the threaded portion 94. The quick lock assembly 9 is also provided with a connecting column 95 and a handle 96. One end of the handle 96 is rotatably connected to the connecting seat. The connecting column 95 is passed through the handle 96 and the threaded portion 94 of the buckle body 92. The two ends of the connecting column 95 are respectively located between the nuts. The position is adjusted by the cooperation between the nut, the connecting column 95 and the threaded portion 94. Rotating the handle 96 can drive the buckle body 92 to quickly lock on the hook body 93 of the upper fixed seat 90.

[0033] It should be noted that the present invention avoids the use of screw locks, but instead, through the cooperation of the upper fixing seat 90, the lower fixing seat 91, the buckle body 92 and the handle 96, the upper mold frame 1 and the lower mold frame 2 can be quickly locked and quickly locked, and the lock can be adjusted to avoid the situation where the mold cannot be closed when closing. It also has the advantages of high work efficiency, long service life, avoidance of burrs, reduction of production costs and convenience of use. In addition, the material of the quick lock component 9 in this embodiment can be heat-resistant alloy steel, stainless steel, high-temperature alloy series and other high-temperature resistant materials, and the use effect is good.

[0034] As shown in Figures 1 and 4, the positioning guide column 7 includes a positioning pin 70, an upper positioning pin seat 71, and a lower positioning pin seat 72. The upper positioning pin seat 71 is tightly connected to the upper mold frame 1, and the lower positioning pin seat 72 is tightly connected to the lower mold frame 2. A guide column spring is provided in the lower positioning pin seat 72. The upper end of the positioning pin 70 is plugged into the upper positioning pin seat 71, and the lower end of the positioning pin 70 is inserted into the lower positioning pin seat 72 and connected to the guide column spring. The upper end of the positioning pin 70 is provided with a pin portion 73, and the lower end is provided with a guide column portion 74. The pin portion 73 is tightly plugged into the upper positioning pin seat 71, and the guide column portion 74 is inserted into the lower positioning pin seat 72 and connected to the guide column spring. The pin portion 73 is conical in shape.

[0035] It should be noted that, with the cooperation of the locating pin 70, the upper locating pin seat 71 and the lower locating pin seat 72, the upper mold frame 1 and the lower mold can be accurately positioned to avoid misalignment between the upper mold 3 and the lower mold 4 when the mold is closed.

[0036] As shown in Figures 1 and 5, the pressure column assembly 8 includes a trapezoidal screw 80 and a nut assembly 81. One end of the trapezoidal screw 80 is connected to the upper mold frame 1, and the other end is connected to the nut assembly 81. The other end of the nut assembly 81 is connected to the lower mold frame 2. In this embodiment, there are three trapezoidal screws 80. By arranging three trapezoidal screws 80 in the middle of the upper mold frame 1 and the lower mold frame 2, the upper mold frame 1 and the lower mold frame 2 can be further tightened, making the overall pressing more uniform and tight.

[0037] It should be noted that the trapezoidal screw 80 of this embodiment is provided with a spring compression sleeve, a gasket, a spring compression sleeve nut 82, a spring compression sleeve nut with teeth 83 and a lower pressure column nut 84. The spring compression sleeve is located between the upper end of the trapezoidal screw 80 and the spring compression sleeve nut 82. The gasket is sleeved on the trapezoidal screw 80 and located inside the spring compression sleeve nut 82; the nut assembly 81 is provided with a lower mold column nut 85 and a pressure column fastening screw 86 for connecting to the lower mold frame 2.

[0038] As shown in Figure 1, it also includes a plurality of first hanging rings 11 and a plurality of second hanging rings 20. The first hanging rings 22 are fixed to the outer wall of the upper mold frame 1, and the second hanging rings 20 are located below the first hanging rings 11 and fixed to the outer wall of the lower mold frame 2. In this embodiment, the first hanging rings 11 and the second hanging rings 20 are both made of stainless steel. The first hanging rings 11 and the second hanging rings 20 can be connected by a chain, so that the upper mold frame 1 and the lower mold frame 2 are connected by the chain, which plays a guiding role for the upper mold frame 1 and improves stability.

[0039] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, which are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still belong to the technical solution of the present invention.

Claims

1. A new type of quick-locking multi-point pickle ball mold, characterized by: The invention comprises an upper mold frame, a lower mold frame, a plurality of upper molds, a plurality of lower molds and a screw shaft assembly, wherein an upper mold connecting part is provided in the upper mold frame, the upper end of the upper mold is connected with a high-temperature spring adjusting sleeve, a high-temperature spring is arranged in the high-temperature spring adjusting sleeve, the upper end of the screw shaft assembly is connected with the upper mold connecting part of the upper mold frame, and the lower end thereof is inserted in the high-temperature spring and connected with the upper mold, the lower end of the upper mold is connected with the lower mold, and the lower end of the lower mold is connected with the lower mold frame, an upper fastening part is provided in the upper mold frame, a lower fastening part is provided in the lower mold frame, a plurality of positioning guide pillars, a plurality of pressure pillar assemblies and a plurality of quick locking assemblies are arranged between the upper mold frame and the lower mold frame, one end of the pressure pillar assembly is connected with the upper fastening part of the upper mold frame, and the other end thereof is connected with the lower fastening part of the lower mold frame, the upper mold frame and the lower mold frame are positioned by the positioning guide pillar, and the upper mold frame and the lower mold frame are quickly locked and pressed together by the quick locking assembly.

2. The novel quick-locking multi-point pickle ball mold according to claim 1 is characterized in that: The quick lock assembly includes an upper fixing seat, a lower fixing seat and a buckle body, the upper fixing seat is fastened to the outer side wall of the upper mold frame, the upper fixing seat is provided with a hook body, the lower fixing seat is fastened to the outer side wall of the lower mold frame, one end of the buckle body is movably connected to the lower fixing seat, and the other end thereof is movably connected to the hook body, and the lower fixing seat is provided with a connecting seat.

3. The novel quick-locking multi-point pickle ball mold according to claim 2 is characterized in that: The buckle body is provided with a threaded portion and a plurality of nuts, the threaded portion is connected to a lower fixing seat, and the plurality of nuts can be movably sleeved on the threaded portion.

4. The novel quick-locking multi-point pickle ball mold according to claim 3 is characterized by: The quick lock assembly is also provided with a connecting column and a handle, one end of the handle is rotatably connected to the connecting seat, the connecting column is passed through the handle and the threaded portion of the buckle body, and the two ends of the connecting column are respectively located between the nuts, and the position is adjusted by the cooperation between the nut, the connecting column and the threaded portion. Rotating the handle can drive the buckle body to quickly lock on the hook body of the upper fixed seat.

5. The novel quick-locking multi-point pickle ball mold according to claim 1 is characterized in that: The positioning guide column includes a positioning pin, an upper positioning pin seat and a lower positioning pin seat. The upper positioning pin seat is tightly connected to the upper mold frame, and the lower positioning pin seat is tightly connected to the lower mold frame. A guide column spring is arranged in the lower positioning pin seat. The upper end of the positioning pin is plug-connected with the upper positioning pin seat, and the lower end of the positioning pin is inserted into the lower positioning pin seat and connected with the guide column spring.

6. The novel quick-locking multi-point pickle ball mold according to claim 5 is characterized in that: The upper end of the positioning pin is provided with a pin portion, and the lower end thereof is provided with a guide column portion, the pin portion is tightly plugged and connected with the upper positioning pin seat, the guide column portion is inserted into the lower positioning pin seat, and is connected with the guide column spring.

7. The novel quick-locking multi-point pickle ball mold according to claim 1 is characterized by: The pressure column assembly includes a trapezoidal screw and a nut assembly, one end of the trapezoidal screw is connected to the upper mold frame, the other end of the trapezoidal screw is connected to the nut assembly, and the other end of the nut assembly is connected to the lower mold frame.

8. The novel quick-locking multi-point pickle ball mold according to claim 1 is characterized by: The upper mold frame is formed by spherical mold cast iron casting, and the lower mold frame is formed by spherical mold cast iron casting.

9. The novel quick-locking multi-point pickle ball mold according to claim 1 is characterized by: It also includes a plurality of first hanging rings and a plurality of second hanging rings, wherein the first hanging rings are fixed on the outer side wall of the upper mold frame, and the second hanging rings are located below the first hanging rings and fixed on the outer side wall of the lower mold frame.

Images