Outdoor fitness equipment rust-proof device

By designing a moving disc and transmission device inside the rust-proofing cylinder, rapid rust-proofing and drying of outdoor fitness equipment is achieved, solving the problem of the inability to quickly and effectively prevent rust in existing technologies and improving the rust-proofing effect.

CN116851208BActive Publication Date: 2026-04-21JIANGSU GOLDEN SUNSHINE SCI & EDUCATION EQUIP GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU GOLDEN SUNSHINE SCI & EDUCATION EQUIP GRP
Filing Date
2023-07-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing technologies cannot quickly and effectively prevent rust from entering the interior of outdoor fitness equipment, and once rust is prevented, it cannot be quickly fixed in place.

Method used

A rust prevention device for outdoor fitness equipment was designed, including a rust prevention treatment cylinder, a perforated mounting door, a moving tray, a drying device, a rust prevention material replenishment device, and a limiting device. After the perforated mounting door is detached from the rust prevention treatment cylinder, the equipment is placed on the moving tray. The moving tray moves the equipment inside the rust prevention treatment cylinder, immersing it in the rust prevention material. Then, the drying device is driven by a transmission device to fix the rust prevention material on the surface of the equipment.

Benefits of technology

It enables rapid rust prevention and drying of outdoor fitness equipment, solves the problem of adhesion on the equipment surface, and achieves rapid rust prevention and fixation of the equipment, thus improving the rust prevention effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of rust prevention technology, specifically a rust prevention device for outdoor fitness equipment. The rust prevention treatment cylinder contains a movable tray for placing the equipment, a drying device for drying the equipment, a rust-preventive material replenishment device, a limiting device, and a transmission device. The movable tray, after being pressed against the limiting device, drives the transmission device to move. The transmission device then drives the drying device. By detaching the perforated mounting door from the rust prevention treatment cylinder, the equipment requiring rust prevention is placed on the movable tray. The movable tray moves the equipment inside the rust prevention treatment cylinder, immersing it in the rust-preventive material for rust prevention before it moves upwards. Once the movable tray reaches the limiting device, it releases the restriction on the transmission device. The movable tray then drives the transmission device to move, which in turn drives the drying device to dry the rust prevention treatment cylinder, accelerating the fixation of the rust-preventive material adhering to the equipment surface.
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Description

Technical Field

[0001] This invention relates to the field of rust prevention technology, and in particular to a rust prevention device for outdoor fitness equipment. Background Technology

[0002] Outdoor fitness equipment, also known as outdoor fitness trails, refers to fixed equipment and facilities installed outdoors for people to exercise. Many parks and residential areas are equipped with outdoor fitness equipment. There are many types of outdoor fitness equipment, each targeting different body parts. Due to differences in usage environment and frequency, outdoor fitness equipment has completely different characteristics from indoor fitness equipment. Indoor fitness equipment is managed and guided by dedicated personnel, while outdoor fitness equipment is exposed to wind and rain year-round. Therefore, it not only requires excellent anti-loosening and waterproof performance but also theft prevention. The surface quality of the equipment also needs to be high, avoiding paint peeling, rust, and other defects.

[0003] Existing rust prevention methods focus on the outer surface of equipment, but without internal rust prevention, rust can easily develop from the inside. Summary of the Invention

[0004] The purpose of this invention is to provide a rust prevention device for outdoor fitness equipment, so as to solve the problem of not being able to quickly prevent rust inside outdoor fitness equipment and quickly fix it after rust prevention.

[0005] To achieve the above objectives, the specific technical solution of the rust prevention device for outdoor fitness equipment of the present invention is as follows:

[0006] A rust prevention device for outdoor fitness equipment includes a rust prevention treatment cylinder and a perforated installation door. The perforated installation door is installed in the rust prevention treatment cylinder. The rust prevention treatment cylinder is characterized by having a movable tray for placing equipment inside, a drying device for drying equipment inside, a rust prevention material replenishment device inside, a limiting device, and a transmission device inside. The movable tray moves by pressing the limiting device, and the transmission device drives the drying device.

[0007] Furthermore, the rust-preventive treatment cylinder includes an installation cylinder and a storage and drying chamber. The installation cylinder is provided with a storage and drying chamber inside. The installation cylinder is provided with a perforated installation door that communicates with the storage and drying chamber. The perforated installation door is connected to a gas purification device. The moving plate slides inside the storage and drying chamber. The drying device, the rust-preventive material replenishment device, the transmission device, and the extrusion limiting device are arranged inside the installation cylinder.

[0008] Furthermore, the movable disc includes a hydraulic cylinder, a mounting disc, a first through hole, a rotating disc, a second through hole, a first inclined extrusion block, and an arc-shaped spring. The hydraulic cylinder is disposed inside the storage and drying chamber, the mounting disc is disposed on the hydraulic cylinder, the first through hole is disposed on the mounting disc, the rotating disc is disposed inside the mounting disc, the rotating disc has a second through hole, the first inclined extrusion block is disposed on the rotating disc, and an arc-shaped spring is disposed between the mounting disc and the first inclined extrusion block. After the mounting disc extrudes the limiting device, it drives the transmission device to move, and the transmission device pushes the drying device.

[0009] Furthermore, the drying device includes an air passage chamber, a movable sleeve, a first air passage hole, a second air passage hole, and a gas replenishment hole. The air passage chamber is located inside the mounting cylinder, the movable sleeve slides inside the air passage chamber, the first air passage hole is located on the movable sleeve, the mounting cylinder is provided with a second air passage hole and a gas replenishment hole that communicate with the air passage chamber, and a transmission device pushes the movable sleeve.

[0010] Furthermore, the rust-preventive material replenishment device includes a connecting cavity, a movable float, and a feed hole. The connecting cavity is located inside the mounting cylinder and communicates with the storage and drying chamber. The movable float slides inside the connecting cavity. The feed hole penetrates the mounting cylinder and is connected to a feeding device.

[0011] Furthermore, the transmission device includes a sliding groove, a push rod, a first spring, and a second inclined block. The sliding groove is disposed inside the mounting cylinder, and the push rod slides inside the sliding groove. A first spring is provided between the push rod and the sliding groove. A second inclined block that cooperates with the first inclined extrusion block is provided on the push rod. An extrusion limiting device restricts the movement of the push rod, and the push rod pushes the moving sleeve to move.

[0012] Furthermore, the limiting device includes a second sliding cavity, a limiting cavity, a connecting plate, a limiting block, a pushing ball end post, a pushing ring, a second spring, a pushing rod, and an inclined groove. The second sliding cavity, the limiting cavity, and the inclined groove are disposed inside the mounting cylinder. The second sliding cavity and the limiting cavity are connected. The connecting plate slides inside the second sliding cavity. The connecting plate is provided with a limiting block, which enters the limiting cavity to restrict the movement of the connecting plate. The connecting plate is provided with a pushing ball end post, which slides on the pushing rod. The pushing ball end post is provided with a pushing ring, and a second spring is provided between the pushing ring and the pushing rod. The inclined groove allows the pushing ball end post to retract into the inclined groove after being squeezed by the mounting plate.

[0013] The advantages of this invention are:

[0014] This invention involves detaching the perforated mounting door from the rust-proofing cylinder and placing the equipment requiring rust prevention treatment on a moving disc. The moving disc moves the equipment inside the rust-proofing cylinder, immersing it in the rust-proofing material for rust prevention, and then moves it upwards. After the moving disc reaches the extrusion limiting device, it releases the restriction on the transmission device. Then, the moving disc drives the transmission device to move, and the transmission device drives the drying device to dry the rust-proofing cylinder, accelerating the fixation of the rust-proofing material adhering to the surface of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a cross-sectional view of the present invention. Figure 1 ;

[0017] Figure 3 This is a cross-sectional view of the present invention. Figure 2 ;

[0018] Figure 4 for Figure 3 Detailed enlarged diagram A;

[0019] Figure 5 This is a partial structural diagram of the present invention;

[0020] Figure 6 This is a schematic diagram of the limiting device structure of the present invention;

[0021] Figure 7 for Figure 6 Enlarged view of part B;

[0022] Figure 8 This is a schematic diagram of the movable disk structure of this invention;

[0023] Explanation of markings in the diagram:

[0024] Rust-proof treatment cylinder 1; mounting cylinder 1-1; storage and drying chamber 1-2; mounting door with holes 2; moving plate 3; hydraulic cylinder 3-1; mounting plate 3-2; first through hole 3-3; rotating plate 3-4; second through hole 3-5; first inclined extrusion block 3-6; arc spring 3-7; drying device 4; air passage chamber 4-1; moving sleeve 4-2; first air passage hole 4-3; second air passage hole 4-4; gas replenishment hole 4-5; rust-proof material replenishment device 5; connecting cavity 5-1; moving float 5-2; feed hole 5-3; transmission device 6; sliding groove 6-1; push rod 6-2; first spring 6-3; second inclined block 6-4; limiting device 7; second sliding cavity 7-1; limiting cavity 7-2; connecting plate 7-3; limiting block 7-4; push ball end column 7-5; push ring 7-6; second spring 7-7; push rod 7-8; inclined groove 7-9. Detailed Implementation

[0025] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. 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.

[0026] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] like Figure 1-8 As shown, an outdoor fitness equipment rust prevention device includes a rust prevention treatment cylinder 1 and a perforated installation door 2. The perforated installation door 2 is installed in the rust prevention treatment cylinder 1. The device is characterized in that the rust prevention treatment cylinder 1 is provided with a movable tray 3 for placing equipment, a drying device 4 for drying equipment, a rust prevention material replenishment device 5, a limiting device 7, and a transmission device 6. The movable tray 3 moves the transmission device 6 by squeezing the limiting device 7, and the transmission device 6 drives the drying device 4.

[0028] After the perforated mounting door 2 is detached from the rust-proofing treatment cylinder 1, the equipment that needs to be rust-proofed is placed on the moving plate 3. The moving plate 3 moves the equipment inside the rust-proofing treatment cylinder 1 so that the equipment is immersed in the rust-proofing material for rust prevention and then moves upward. After the moving plate 3 moves to the extrusion limit device 7, it releases the restriction on the transmission device 6. Then the moving plate 3 drives the transmission device 6 to move. The transmission device 6 drives the drying device 4 to dry the rust-proofing treatment cylinder 1 and accelerate the fixing of the rust-proofing material attached to the surface of the equipment.

[0029] Among them, such as Figure 1-8 As shown, the rust-preventing treatment cylinder 1 includes an installation cylinder 1-1 and a storage and drying chamber 1-2. The storage and drying chamber 1-2 is provided inside the installation cylinder 1-1. The installation cylinder 1-1 is provided with a perforated installation door 2 that communicates with the storage and drying chamber 1-2. The perforated installation door 2 is connected to a gas purification device. The moving plate 3 slides inside the storage and drying chamber 1-2. The drying device 4, the rust-preventing material replenishment device 5, the transmission device 6, and the extrusion limiting device 7 are arranged inside the installation cylinder 1-1.

[0030] Among them, such as Figure 1-8 As shown, the movable disk 3 includes a hydraulic cylinder 3-1, a mounting disk 3-2, a first through hole 3-3, a rotating disk 3-4, a second through hole 3-5, a first inclined extrusion block 3-6, and an arc spring 3-7. The hydraulic cylinder 3-1 is located inside the storage and drying chamber 1-2. The mounting disk 3-2 is mounted on the hydraulic cylinder 3-1. The first through hole 3-3 is located on the mounting disk 3-2. The rotating disk 3-4 is located inside the mounting disk 3-2. The rotating disk 3-4 has a second through hole 3-5. The first inclined extrusion block 3-6 is located on the rotating disk 3-4. An arc spring 3-7 is located between the mounting disk 3-2 and the first inclined extrusion block 3-6. After the mounting disk 3-2 extrudes the limiting device 7, it drives the transmission device 6 to move. The transmission device 6 pushes the drying device 4.

[0031] Hydraulic cylinder 3-1 drives mounting plate 3-2 to slide inside storage and drying chamber 1-2. When mounting plate 3-2 moves to the bottom of storage and drying chamber 1-2, the rust-proof material will immerse the equipment that needs rust prevention. Then, hydraulic cylinder 3-1 drives mounting plate 3-2 to move upward. During the movement, excess rust-proof material will flow back into storage and drying chamber 1-2 through the first through hole 3-3 and the second through hole 3-5. During the movement of mounting plate 3-2, when the first inclined pressing block 3-6 on rotating plate 3-4 comes into contact with transmission device 6, the first inclined pressing block 3-6 is pressed by transmission device 6 and pushes rotating plate 3-4 to rotate. This causes the first through hole 3-3 on mounting plate 3-2 and the second through hole 3-5 on rotating plate 3-4 to separate, forming a closed space between storage and drying chamber 1-2 and moving plate 3, preventing the material inside storage and drying chamber 1-2 from evaporating when drying the equipment.

[0032] Among them, such as Figure 1-8 As shown, the drying device 4 includes an air passage chamber 4-1, a movable sleeve 4-2, a first air passage hole 4-3, a second air passage hole 4-4, and a gas replenishment hole 4-5. The air passage chamber 4-1 is disposed inside the mounting cylinder 1-1, and the movable sleeve 4-2 slides inside the air passage chamber 4-1. The first air passage hole 4-3 is disposed on the movable sleeve 4-2. The mounting cylinder 1-1 is provided with a second air passage hole 4-4 and a gas replenishment hole 4-5 that communicate with the air passage chamber 4-1. The transmission device 6 pushes the movable sleeve 4-2.

[0033] The movable sleeve 4-2 is moved by the transmission device 6. The first air passage 4-3 and the second air passage 4-4 on the movable sleeve 4-2 are connected. Then, hot air enters the storage and drying chamber 1-2 through the air passage 4-1 and the first air passage 4-3 and the second air passage 4-4 to quickly dry the equipment. Then, the gas is discharged from the perforated mounting door 2.

[0034] Among them, such as Figure 1-8As shown, the rust-preventive material replenishment device 5 includes a connecting cavity 5-1, a movable float 5-2, and a feed hole 5-3. The connecting cavity 5-1 is located inside the mounting cylinder 1-1 and communicates with the storage and drying chamber 1-2. The movable float 5-2 slides inside the connecting cavity 5-1. The feed hole 5-3 penetrates the mounting cylinder 1-1 and is connected to a feeding device.

[0035] When there is too little rust-preventive material inside the storage and drying chamber 1-2, the moving float 5-2 will slide inside the connecting chamber 5-1 to expose the feed hole 5-3. Then the material will be replenished into the storage and drying chamber 1-2 through the feed hole 5-3 until the moving float 5-2 closes the feed hole 5-3.

[0036] Among them, such as Figure 1-8 As shown, the transmission device 6 includes a sliding groove 6-1, a push rod 6-2, a first spring 6-3, and a second inclined block 6-4. The sliding groove 6-1 is disposed inside the mounting cylinder 1-1. The push rod 6-2 slides inside the sliding groove 6-1. The first spring 6-3 is provided between the push rod 6-2 and the sliding groove 6-1. The push rod 6-2 is provided with a second inclined block 6-4 that cooperates with the first inclined extrusion block 3-6. The extrusion limiting device 7 restricts the movement of the push rod 6-2. The push rod 6-2 pushes the moving sleeve 4-2 to move.

[0037] Initially, the push rod 6-2 is restricted by the limiting device 7 and cannot move. The push rod 6-2 pushes the first inclined extrusion block 3-6 to rotate through the second inclined block 6-4. When the limiting device 7 is squeezed by the mounting plate 3-2, the restriction on the push rod 6-2 is released, and the moving mounting plate 3-2 pushes the push rod 6-2 to move.

[0038] Among them, such as Figure 1-8 As shown, the limiting device 7 includes a second sliding cavity 7-1, a limiting cavity 7-2, a connecting plate 7-3, a limiting block 7-4, a pushing ball end post 7-5, a pushing ring 7-6, a second spring 7-7, a pushing rod 7-8, and an inclined groove 7-9. The second sliding cavity 7-1, the limiting cavity 7-2, and the inclined groove 7-9 are disposed inside the mounting cylinder 1-1. The second sliding cavity 7-1 and the limiting cavity 7-2 are connected. The connecting plate 7-3 slides inside the second sliding cavity 7-1. The connecting plate 7-3 is provided with a limiting block 7-4, which enters the limiting cavity 7-2 to restrict the movement of the connecting plate 7-3. The connecting plate 7-3 is provided with a push ball end post 7-5, which slides on the push rod 7-8. The push ball end post 7-5 is provided with a push ring 7-6, and a second spring 7-7 is provided between the push ring 7-6 and the push rod 7-8. The inclined groove 7-9 allows the push ball end post 7-5 to retract into the inclined groove 7-9 after being squeezed by the mounting plate 3-2.

[0039] When the mounting plate 3-2 moves to the position of the push ball end post 7-5, it will push the push ball end post 7-5 into the mounting cylinder 1-1. The moving push ball end post 7-5 will drive the connecting plate 7-3 to move, and the connecting plate 7-3 will drive the limiting block 7-4 to move, so that the limiting block 7-4 slides out of the limiting cavity 7-2, and then release the limiting of the push rod 6-2. The moving push rod 6-2 will drive the push ball end post 7-5 to slide inside the inclined groove 7-9.

[0040] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.

Claims

1. A rust-proof device for outdoor fitness equipment, comprising a rust-proof treatment cylinder (1) and a perforated mounting door (2), wherein the perforated mounting door (2) is disposed on the rust-proof treatment cylinder (1), characterized in that, The rust-proof treatment cylinder (1) is equipped with a movable tray (3) for placing equipment, a drying device (4) for drying equipment, a rust-proof material replenishment device (5), a limiting device (7) and a transmission device (6) inside the rust-proof treatment cylinder (1). The movable tray (3) moves the transmission device (6) after squeezing the limiting device (7), and the transmission device (6) drives the drying device (4). The rust-proofing cylinder (1) includes an installation cylinder (1-1) and a storage and drying chamber (1-2). The installation cylinder (1-1) is equipped with the storage and drying chamber (1-2). The installation cylinder (1-1) is equipped with a perforated installation door (2) that communicates with the storage and drying chamber (1-2). The perforated installation door (2) is connected to a gas purification device. A movable disk (3) slides inside the storage and drying chamber (1-2). A drying device (4), a rust-proofing material replenishment device (5), a transmission device (6), and a compression limiting device (7) are installed inside the installation cylinder (1-1). The movable disc (3) includes a hydraulic cylinder (3-1), a mounting disc (3-2), a first through hole (3-3), a rotating disc (3-4), a second through hole (3-5), a first inclined extrusion block (3-6), and an arc spring (3-7). The hydraulic cylinder (3-1) is located inside the storage and drying chamber (1-2). The mounting disc (3-2) is located on the hydraulic cylinder (3-1). The first through hole (3-3) is located on the mounting disc (3-2). The rotating disc (3-4) is located inside the mounting disc (3-2). The rotating disc (3-4) has a second through hole (3-5). The first inclined extrusion block (3-6) is located on the rotating disc (3-4). An arc spring (3-7) is located between the mounting disc (3-2) and the first inclined extrusion block (3-6). After the mounting disc (3-2) extrudes the limiting device (7), it drives the transmission device (6) to move. The transmission device (6) pushes the drying device (4). The transmission device (6) includes a sliding groove (6-1), a push rod (6-2), a first spring (6-3), and a second inclined block (6-4). The sliding groove (6-1) is located inside the mounting cylinder (1-1). The push rod (6-2) slides inside the sliding groove (6-1). The first spring (6-3) is provided between the push rod (6-2) and the sliding groove (6-1). The push rod (6-2) is provided with a second inclined block (6-4) that cooperates with the first inclined extrusion block (3-6). The extrusion limiting device (7) restricts the movement of the push rod (6-2).

2. The rust prevention device for outdoor fitness equipment according to claim 1, characterized in that, The drying device (4) includes an air passage chamber (4-1), a movable sleeve (4-2), a first air passage hole (4-3), a second air passage hole (4-4), and a gas replenishment hole (4-5). The air passage chamber (4-1) is located inside the mounting cylinder (1-1). The movable sleeve (4-2) slides inside the air passage chamber (4-1). The first air passage hole (4-3) is located on the movable sleeve (4-2). The mounting cylinder (1-1) is provided with a second air passage hole (4-4) and a gas replenishment hole (4-5) that communicate with the air passage chamber (4-1). The transmission device (6) pushes the movable sleeve (4-2).

3. The rust prevention device for outdoor fitness equipment according to claim 2, characterized in that, The rust-preventive material replenishment device (5) includes a connecting cavity (5-1), a movable float (5-2), and a feed hole (5-3). The connecting cavity (5-1) is located inside the mounting cylinder (1-1) and communicates with the storage and drying chamber (1-2). The movable float (5-2) slides inside the connecting cavity (5-1). The feed hole (5-3) penetrates the mounting cylinder (1-1) and is connected to the feeding device.

4. The rust prevention device for outdoor fitness equipment according to claim 3, characterized in that, The push rod (6-2) pushes the movable sleeve (4-2) to move.

5. The rust prevention device for outdoor fitness equipment according to claim 4, characterized in that, The limiting device (7) includes a second sliding cavity (7-1), a limiting cavity (7-2), a connecting plate (7-3), a limiting block (7-4), a pushing ball end post (7-5), a pushing ring (7-6), a second spring (7-7), a pushing rod (7-8), and a inclined groove (7-9). The second sliding cavity (7-1), the limiting cavity (7-2), and the inclined groove (7-9) are disposed inside the mounting cylinder (1-1). The second sliding cavity (7-1) and the limiting cavity (7-2) are connected. The connecting plate (7-3) slides inside the second sliding cavity (7-1). The connecting plate (7-3) is provided with a limiting block (7-4). The limiting block (7-4) enters the limiting cavity (7-2) to restrict the movement of the connecting plate (7-3). The connecting plate (7-3) is provided with a push ball end post (7-5). The push ball end post (7-5) slides on the push rod (7-8). The push ball end post (7-5) is provided with a push ring (7-6). A second spring (7-7) is provided between the push ring (7-6) and the push rod (7-8). The inclined groove (7-9) allows the push ball end post (7-5) to retract into the inclined groove (7-9) after being squeezed by the mounting plate (3-2).

Citation Information

Patent Citations

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