Three-dimensional stainless steel slide and manufacturing method thereof

Through three-dimensional design and digital mold making, efficient, safe and convenient production of slides has been achieved, solving the problems of high production costs and difficulty in quality control of existing slides, and improving the comfort and safety of the slides.

CN121775461APending Publication Date: 2026-04-03WENZHOU HONGCHI AMUSEMENT EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-27
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing slide manufacturing processes are cumbersome, costly, and difficult to control in terms of quality. The angle of the slide affects comfort, safety, and installation is inconvenient.

Method used

It adopts a three-dimensional design, and is produced by digital mold opening and mechanical production. It uses stainless steel and polycarbonate materials. The slide is spliced ​​from small slide cylinders, and the support components provide support. The transparent protective cover and stainless steel arc groove are connected and fixed by welding or bolts. The surface of the slide is sandblasted and has internal safety pipelines and light source circuits.

Benefits of technology

It reduces production costs, improves production efficiency, offers good ride comfort, high safety, is easy to install, and is suitable for various locations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121775461A_ABST
    Figure CN121775461A_ABST
Patent Text Reader

Abstract

The invention discloses a three-dimensional stainless steel slide and a manufacturing method thereof.The three-dimensional stainless steel slide mainly comprises a slide way and a supporting assembly fixedly installed on the outer side of the slide way, and the slide way comprises a slide cylinder body, an inlet channel fixedly installed at the upper end of the slide cylinder body and an outlet channel at the lower end of the slide cylinder body; the supporting assembly comprises a main supporting column and a plurality of auxiliary supporting columns fixedly connected to the main supporting column, and the ends, away from the main supporting column, of the auxiliary supporting columns are fixedly connected with the sliding way and used for supporting the sliding way. Digital die sinking, mechanical production and stamping one-time forming are adopted, the sliding way is round, smooth, free of included angles and burrs, free of jerking feeling during sliding of the sliding way and good in comfort, the sliding board is spliced in a sectional mode after being formed, the weight is light, installation is convenient, and the sliding board is suitable for any place.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of slide technology, and more specifically to a three-dimensional stainless steel slide and its manufacturing method. Background Technology

[0002] Slides are a type of multi-functional sports equipment; activities on a slide can only be performed by climbing. Playing on slides requires strong will and confidence from children, which can cultivate their courage. When children "whoosh" down, they experience the joy of success. Slides are a common type of children's sports equipment, frequently found in kindergartens and playgrounds. There are also special-purpose slides, such as those used for rescue operations.

[0003] Most existing slides currently use a one-piece molding design, which is a relatively complicated, labor-intensive, and time-consuming manufacturing process with high material costs. For example, welding wire and grinding discs are used for welding, and these processes all require manual operation, which also incurs costs. Moreover, the varying skill levels of each worker can affect product quality, making quality control difficult and further increasing production costs, thus compromising quality assurance. Slides are generally produced using sheet metal splicing, resulting in a certain angle in the slide track, which affects the comfort of sliding. The protective cover also uses a flat splicing method, assembled and fixed with clips. There are gaps at the joints of the slide track, which can easily cause injuries to hands and trap hair and clothing items during the slide, affecting safety. Furthermore, the finished product is relatively large and heavy, making installation inconvenient and requiring the support of large lifting equipment.

[0004] Therefore, how to provide a low-cost, high-efficiency, safe, reliable, and easy-to-disassemble and install three-dimensional stainless steel slide and its manufacturing method is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] In view of this, the present invention provides a three-dimensional stainless steel slide and its manufacturing method. Through a unique structural design, it reduces production costs, improves production efficiency and product quality, and makes the sliding experience more comfortable and safer. At the same time, it has a detachable structure, which makes the slide not limited by the size of the space where it is used and suitable for any place.

[0006] To achieve the above objectives, the present invention provides the following technical solution, which mainly includes: a slide and a support assembly fixedly installed on the outside of the slide. The slide includes a slide body and an inlet channel fixedly installed on the upper end of the slide body and an outlet channel fixedly installed on the lower end of the slide body. The support assembly includes a main support column and several secondary support columns fixedly connected to the main support column. The end of the secondary support column away from the main support column is fixedly connected to the slide and is used to provide support for the slide.

[0007] Preferably, in the above-mentioned three-dimensional stainless steel slide, the slide body is composed of several small slides spliced ​​together end to end. The upper half of each small slide is a transparent protective cover, and the lower half is a stainless steel arc-shaped groove. Flanges are provided at the openings at both ends. When installing each small slide, the flanges are joined together and fixed by welding or bolts to form the slide body.

[0008] Preferably, in the above-mentioned three-dimensional stainless steel slide, the connection ends of the entrance channel and the exit channel with the slide body are provided with flanges, which are fixed by welding or bolting during installation.

[0009] Preferably, in the above-mentioned three-dimensional stainless steel slide, a waistline is provided at the connection between the transparent protective cover and the stainless steel arc-shaped groove, along the central axis of the small slide tube, and a safety pipeline for spraying water is laid inside the waistline.

[0010] Preferably, in the above-mentioned three-dimensional stainless steel slide, a sealing gasket is provided in the middle of the mating surface of the flange vertical edge, and a sealing sleeve is provided around the flange vertical edge. The sealing gasket and sealing sleeve are used to prevent water leakage at the flange connection.

[0011] Preferably, in the above-mentioned three-dimensional stainless steel slide, the exit channel is an arc-shaped slide with an open top and a three-dimensional arc-shaped bottom.

[0012] Preferably, the manufacturing method of the above-mentioned three-dimensional stainless steel slide mainly includes:

[0013] (1) Accurate dimensional specifications are calculated by 3D modeling using computer and design programming software;

[0014] (2) After the product specifications are confirmed, the stamping and stretching molds of the corresponding specifications are designed according to the product shape using engineering design software, and the customized molds are produced.

[0015] (3) After the mold is manufactured, a trial molding test is conducted on the product.

[0016] (4) After debugging, the transparent protective cover at the top of the slide is made of polycarbonate material, and the arc groove, flange edge, waistline, inlet channel and outlet channel at the bottom of the slide are made of stainless steel material.

[0017] (5) Assemble each small slide and support component that has been made.

[0018] As can be seen from the above technical solution, compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. Digital mold making and mechanized production.

[0020] 2. Stamping is performed in one step, followed by sandblasting using shot blasting equipment.

[0021] 3. The slide is made of stainless steel sheet metal and formed by three-dimensional stamping and stretching mold. The product is round and smooth without corners or burrs. The slide is smooth and comfortable without any jerking.

[0022] 4. Transparent protective covers are injected into molds under high temperature and pressure, or vacuum forming is used to adsorb the material onto the designed mold and remove it after cooling.

[0023] 5. The slide is assembled in sections after molding, making it lightweight, easy to install, and suitable for any location. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0025] Figure 1 The attached figure is a schematic diagram of the completed installation structure of the present invention.

[0026] Figure 2 The attached figure is a schematic diagram of the installation of the small slide of the present invention.

[0027] Figure 3 The attached figure is a structural schematic diagram of the present invention when the transparent protective cover is removed.

[0028] Figure 4 The attached figure is a schematic cross-sectional view of the small slide of the present invention.

[0029] In the diagram, 11-entry channel, 12-slide cylinder body, 122-transparent protective cover, 123-waistline, 124-stainless steel arc groove, 125-flange vertical edge, 129-safety pipeline, 13-exit channel, 18-sealing gasket, 19-sealing sleeve, 21-main support column, 22-secondary support column. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0032] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0034] Please see the appendix Figure 1-4 This invention discloses a three-dimensional stainless steel slide.

[0035] Example 1:

[0036] This invention mainly includes: a slide and a support assembly fixedly installed on the outside of the slide. The slide includes a slide body 12 and an inlet channel 11 fixedly installed on the upper end of the slide body 12 and an outlet channel 13 fixedly installed on the lower end of the slide body 12. The support assembly includes a main support column 21 and a plurality of secondary support columns 22 fixedly connected to the main support column 21. The end of the secondary support column 22 away from the main support column 21 is fixedly connected to the slide and is used to provide support for the slide.

[0037] It should be noted that the slide body 12 is composed of several small slides spliced ​​together end to end. The upper half of each small slide is a transparent protective cover 122, and the lower half is a stainless steel arc-shaped groove 124. Flanges 125 are provided at the openings at both ends. When installing each small slide, the flanges 125 are joined together and fixed by welding or bolts to form the slide body 12. The inlet channel 11 and the outlet channel 13 are both provided with flanges 125 at the connection ends with the slide body 12. During installation, they are fixed by welding or bolts through the flanges 125. The connection between the transparent protective cover 122 and the stainless steel arc-shaped groove 124 is provided with a waistline 123 along the central axis of the small slide. A safety pipeline 129 for spraying water is laid inside the waistline 123. The waistline 123 is a stainless steel pipe with a diameter of 38mm, which provides support for the fixed slide. At the same time, the safety pipeline 129 can play an auxiliary role in emergency situations. Preferably, other wiring systems such as light source pipelines can also be laid inside the waistline 123 to provide additional auxiliary functions.

[0038] This slide is manufactured using digital mold opening and mechanical production. The transparent protective cover 122 is a three-dimensional arc structure of polycarbonate, which is formed in one piece by high temperature and high pressure stamping through injection mold. After high temperature treatment, the polycarbonate sheet is vacuum formed by adsorbing the material onto the designed mold and then removing it after cooling. The stainless steel arc groove 124 is a three-dimensional arc structure of stainless steel. The stainless steel arc groove 124 and the waistline 123 are formed in one piece by stamping and stretching mold, and then sandblasted by shot blasting equipment. It is round and smooth without corners or burrs, and the slide slides smoothly without any jerking, providing good comfort.

[0039] Example 2:

[0040] This invention mainly includes: a slide and a support assembly fixedly installed on the outside of the slide. The slide includes a slide body 12 and an inlet channel 11 fixedly installed on the upper end of the slide body 12 and an outlet channel 13 fixedly installed on the lower end of the slide body 12. The support assembly includes a main support column 21 and a plurality of secondary support columns 22 fixedly connected to the main support column 21. The end of the secondary support column 22 away from the main support column 21 is fixedly connected to the slide and is used to provide support for the slide.

[0041] It should be noted that the slide body 12 is composed of several small slides spliced ​​together end to end. The upper half of each small slide is a transparent protective cover 122, and the lower half is a stainless steel arc-shaped groove 124. Flanges 125 are provided at the openings at both ends. When installing each small slide, the flanges 125 are joined together and fixed by welding or bolts to form the slide body 12. The inlet channel 11 and the outlet channel 13 are both provided with flanges 125 at the connection ends with the slide body 12. During installation, they are fixed by welding or bolts through the flanges 125. The connection between the transparent protective cover 122 and the stainless steel arc-shaped groove 124 is provided with a waistline 123 along the central axis of the small slide. A safety pipeline 129 for spraying water is laid inside the waistline 123. The waistline 123 is a stainless steel pipe with a diameter of 38mm, which provides support for the fixed slide. At the same time, the safety pipeline 129 can play an auxiliary role in emergency situations. Preferably, other wiring systems such as light source pipelines can also be laid inside the waistline 123 to provide additional auxiliary functions.

[0042] This slide is manufactured using digital mold opening and mechanical production. The transparent protective cover 122 is a three-dimensional arc structure of polycarbonate, which is formed in one piece by high temperature and high pressure stamping through injection mold. After high temperature treatment, the polycarbonate sheet is vacuum formed by adsorbing the material onto the designed mold and then removing it after cooling. The stainless steel arc groove 124 is a three-dimensional arc structure of stainless steel. The stainless steel arc groove 124 and the waistline 123 are formed in one piece by stamping and stretching mold, and then sandblasted by shot blasting equipment. It is round and smooth without corners or burrs, and the slide slides smoothly without any jerking, providing good comfort.

[0043] It should be noted that a sealing gasket 18 is provided in the middle of the mating surface of the flange vertical edge 125, and a sealing sleeve 19 is provided around the flange vertical edge 125. The sealing gasket 18 and the sealing sleeve 19 are used to prevent water leakage at the flange connection. The outlet channel 13 is an arc-shaped slide with an opening at the top and a three-dimensional arc surface at the bottom.

[0044] Example 3:

[0045] This invention mainly includes: a slide and a support assembly fixedly installed on the outside of the slide. The slide includes a slide body 12 and an inlet channel 11 fixedly installed on the upper end of the slide body 12 and an outlet channel 13 fixedly installed on the lower end of the slide body 12. The support assembly includes a main support column 21 and a plurality of secondary support columns 22 fixedly connected to the main support column 21. The end of the secondary support column 22 away from the main support column 21 is fixedly connected to the slide and is used to provide support for the slide.

[0046] It should be noted that the slide body 12 is composed of several small slides spliced ​​together end to end. The upper half of each small slide is a transparent protective cover 122, and the lower half is a stainless steel arc-shaped groove 124. Flanges 125 are provided at the openings at both ends. When installing each small slide, the flanges 125 are joined together and fixed by welding or bolts to form the slide body 12. The inlet channel 11 and the outlet channel 13 are both provided with flanges 125 at the connection ends with the slide body 12. During installation, they are fixed by welding or bolts through the flanges 125. The connection between the transparent protective cover 122 and the stainless steel arc-shaped groove 124 is provided with a waistline 123 along the central axis of the small slide. A safety pipeline 129 for spraying water is laid inside the waistline 123. The waistline 123 is a stainless steel pipe with a diameter of 38mm, which provides support for the fixed slide. At the same time, the safety pipeline 129 can play an auxiliary role in emergency situations. Preferably, other wiring systems such as light source pipelines can also be laid inside the waistline 123 to provide additional auxiliary functions.

[0047] This slide is manufactured using digital mold opening and mechanical production. The transparent protective cover 122 is a three-dimensional arc structure of polycarbonate, which is formed in one piece by high temperature and high pressure stamping through injection mold. After high temperature treatment, the polycarbonate sheet is vacuum formed by adsorbing the material onto the designed mold and then removing it after cooling. The stainless steel arc groove 124 is a three-dimensional arc structure of stainless steel. The stainless steel arc groove 124 and the waistline 123 are formed in one piece by stamping and stretching mold, and then sandblasted by shot blasting equipment. It is round and smooth without corners or burrs, and the slide slides smoothly without any jerking, providing good comfort.

[0048] It should be noted that a sealing gasket 18 is provided in the middle of the mating surface of the flange vertical edge 125, and a sealing sleeve 19 is provided around the flange vertical edge 125. The sealing gasket 18 and the sealing sleeve 19 are used to prevent water leakage at the flange connection. The outlet channel 13 is an arc-shaped slide with an opening at the top and a three-dimensional arc surface at the bottom.

[0049] A method for manufacturing a three-dimensional stainless steel slide, characterized by mainly including:

[0050] (1) Accurate dimensional specifications are calculated by 3D modeling using computer and design programming software;

[0051] (2) After the product specifications are confirmed, the stamping and stretching molds of the corresponding specifications are designed according to the product shape using engineering design software, and the customized molds are produced.

[0052] (3) After the mold is manufactured, a trial molding test is conducted on the product.

[0053] (4) After debugging, the transparent protective cover 122 at the top of the slide is made of polycarbonate material, and the arc groove 124, flange edge 125, waistline 123, inlet channel 11 and outlet channel 13 at the bottom of the slide are made of stainless steel material.

[0054] (5) Assemble each small slide and support component that has been made.

[0055] After the initial preparation and equipment mold debugging are completed, only 5 ordinary workers are needed to complete the production of this slide. The daily output can reach 80 meters based on 8 hours, which greatly reduces production costs and improves production efficiency. After molding, it is assembled in sections, with each small slide tube less than 120cm in length, lightweight and easy to install. At the same time, the use of stainless steel makes the slide flame-retardant and corrosion-resistant. The slide is of high quality and has a fast sliding speed. It can be used as a rapid escape route for safety accidents in densely populated areas of high-rise buildings.

[0056] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0057] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A three-dimensional stainless steel slide, characterized in that, It mainly includes: a slide and a support assembly fixedly installed on the outside of the slide. The slide includes a slide body (12) and an inlet channel (11) fixedly installed on the upper end of the slide body (12) and an outlet channel (13) fixedly installed on the lower end of the slide body (12). The support assembly includes a main support column (21) and several secondary support columns (22) fixedly connected to the main support column (21). The end of the secondary support column (22) away from the main support column (21) is fixedly connected to the slide and is used to provide support for the slide.

2. The three-dimensional stainless steel slide according to claim 1, characterized in that, The slide body (12) is composed of several small slides spliced ​​together end to end. The upper half of the small slide is a transparent protective cover (122), and the lower half is a stainless steel arc groove (124). The openings at both ends are provided with flange edges (125). When installing each small slide, the flange edges (125) are joined together and fixed by welding or bolts to form the slide body (12).

3. The three-dimensional stainless steel slide according to claim 2, characterized in that, The inlet channel (11) and outlet channel (13) are both connected to the slide body (12) with flange vertical edges (125), which are welded or bolted together during installation.

4. The three-dimensional stainless steel slide according to claim 3, characterized in that, The connection between the transparent protective cover (122) and the stainless steel arc groove (124) is provided with a waistline (123) along the central axis of the small slide tube, and a safety pipeline (129) for spraying water is laid inside the waistline (123).

5. The three-dimensional stainless steel slide according to claim 4, characterized in that, A sealing gasket (18) is provided in the middle of the mating surface of the flange vertical edge (125), and a sealing sleeve (19) is provided around the flange vertical edge (125). The sealing gasket (18) and the sealing sleeve (19) are used to prevent water leakage at the flange connection.

6. The three-dimensional stainless steel slide according to claim 5, characterized in that, The exit channel (13) is an arc-shaped slide with an opening at the top and a three-dimensional arc surface at the bottom.

7. A method for manufacturing a three-dimensional stainless steel slide, characterized in that, Mainly includes: (1) Accurate dimensional specifications are calculated by 3D modeling using computer and design programming software; (2) After the product specifications are confirmed, the stamping and stretching molds of the corresponding specifications are designed according to the product shape using engineering design software, and the customized molds are produced. (3) After the mold is manufactured, a trial molding test is conducted on the product. (4) After debugging, the transparent protective cover (122) at the top of the slide is made of polycarbonate material, and the arc groove (124), flange edge (125), waistline (123), inlet channel (11) and outlet channel (13) at the bottom of the slide are made of stainless steel material. (5) Assemble each small slide and support component that has been made.