Spraying tool for oil filtering disc of air fryer
By designing an arc-shaped elastic frame and support plugs, the problem of poor adaptability of existing air fryer oil filter tray spraying fixtures is solved, achieving quick clamping and high efficiency, thus improving production efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽典实智能装备有限公司
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-24
AI Technical Summary
The existing spraying fixtures for air fryer oil filter trays are designed for specific workpiece specifications and cannot be adapted to different diameters or irregular shapes. They have poor adaptability, are cumbersome to operate, have high costs, and low production efficiency. Furthermore, the existing process equipment lacks versatility, has poor adaptability, and is not versatile.
It adopts an arc-shaped elastic frame and support plug design, and a multi-sided movable coupling structure between the support rod and the outer sleeve. Through the elastic structure and multi-sided wedge coupling design, it can achieve quick clamping and high efficiency and versatility, adapting to oil filter discs of different diameters and shapes, and no additional fasteners are required during disassembly and assembly.
It improves the versatility and production efficiency of the spraying fixture, enabling rapid installation and disassembly, stable fixation, and enhancing assembly efficiency and fixture stability.
Smart Images

Figure CN224157075U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying tooling technology, specifically a spraying tooling for an air fryer oil filter tray. Background Technology
[0002] The main components of an air fryer include the oil filter tray, which needs to be heat-resistant, non-stick, and corrosion-resistant, and is usually coated with Teflon or ceramic coating. Currently, traditional coating fixtures for oil filter trays mostly use a fixed design, relying on bolts or clips for fastening, which has the following limitations: the fixture is designed specifically for workpieces of a certain size and cannot be adapted to different diameters or irregular shapes (such as oval baking trays), resulting in poor adaptability; changing the fixture is costly and inefficient; furthermore, the operation is cumbersome, requiring frequent disassembly and disassembly of fasteners, and clamping is time-consuming, leading to low efficiency in mass production. Therefore, this utility model proposes a coating fixture for air fryer oil filter trays. Utility Model Content
[0003] The purpose of this invention is to provide a spraying fixture for an air fryer oil filter tray to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a spraying fixture for an air fryer oil filter tray, comprising a support rod, wherein an arc-shaped elastic frame is fixedly connected to the upper end of the support rod, and at least two support plugs are fixedly connected to the upper end of the arc-shaped elastic frame;
[0005] Each of the support plugs is provided with a clamping and fixing part at the end away from the bow-shaped elastic frame, for clamping into the process hole of the oil filter plate.
[0006] As a preferred technical solution of this utility model, the lower end of the support rod is fitted with an outer sleeve.
[0007] As a preferred technical solution of this utility model, the cross-section of the support rod is a polygonal structure, and the inner surface of the outer sleeve is provided with a polygonal limiting inner hole that matches the surface shape of the support rod.
[0008] As a preferred technical solution of this utility model, the contact point between the clamping and fixing part and the oil filter plate is the clamping and fixing point, and the clamping and fixing point is located on the outer circle of the geometric center of the oil filter plate.
[0009] As a preferred technical solution of this utility model, an adjustment seat is fixedly installed at the lower end of the outer sleeve, and an installation column is fixedly installed at the bottom of the adjustment seat.
[0010] As a preferred technical solution of this utility model, the central axis of the outer sleeve and the central axis of the mounting column are located on the same vertical line, or the central axis of the outer sleeve and the central axis of the mounting column are both arranged perpendicularly but on different vertical lines.
[0011] As a preferred technical solution of this utility model, the support plug is arranged to be inclined upward or downward, and the angle between the support plug and the horizontal plane is five to twenty degrees.
[0012] In a preferred embodiment of this invention, the support plug is arranged horizontally.
[0013] As a preferred technical solution of this utility model, the bow-shaped elastic frame is C-shaped or V-shaped.
[0014] As a preferred technical solution of this utility model, the clamping and fixing part is a conical structure.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This utility model discloses a spraying fixture for an air fryer oil filter tray. Through the design of an arc-shaped elastic frame and support inserts, the arc-shaped elastic frame can be stretched and deformed before assembly, allowing adjustment of the distance between multiple support inserts. This adapts to workpieces of different diameters and shapes with clamping points located on the outer circle of the geometric center, offering strong versatility. Furthermore, the multi-sided movable coupling structure between the support rod and the outer sleeve enables rapid installation and disassembly without the need for additional fasteners. After assembly, it is stably fixed under gravity, improving assembly and production efficiency. This utility model achieves rapid clamping, high efficiency, and versatility through its elastic structure and multi-sided wedge coupling design, while also enhancing fixture stability.
[0017] Other features and advantages of this invention will be described in detail in the following specific embodiments. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;
[0019] Figure 2 This is a schematic diagram of the connection structure between the support rod and the outer sleeve of this utility model;
[0020] Figure 3 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model;
[0021] Figure 4 This is a schematic diagram of the overall structure of Embodiment 3 of this utility model;
[0022] Figure 5 This is a top view of the structure of Embodiment 1 of the present invention;
[0023] Figure 6 This is a top view of the structure of Embodiment 3 of this utility model;
[0024] Figure 7 This is a schematic diagram of the installation position of the outer sleeve on the adjusting seat according to Embodiment 1 of this utility model;
[0025] Figure 8 This is a schematic diagram of the installation position of the outer sleeve on the adjusting seat in Embodiment 2 of this utility model;
[0026] Figure 9 This is a schematic diagram of the structure of the oil filter disc of this utility model;
[0027] Figure 10 This is a physical mounting effect diagram of the present invention.
[0028] In the diagram: 1. Support rod; 2. Outer sleeve; 20. Polygonal limiting inner hole; 3. Bow-shaped elastic frame; 4. Support plug; 40. Clamping and fixing part; 5. Mounting column; 6. Adjusting seat; 60. Mounting plate; 7. Oil filter tray; 70. Process hole. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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 this utility model.
[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Example 1
[0033] Please see Figure 1-10In this embodiment, a spraying fixture for an air fryer oil filter tray is provided, including a support rod 1. An arc-shaped elastic frame 3 is fixedly connected to the upper end of the support rod 1, and an outer sleeve 2 is sleeved on the lower end of the support rod 1. At least two support plugs 4 are fixedly connected to the upper end of the arc-shaped elastic frame 3. Each support plug 4 has a clamping and fixing part 40 at the end away from the arc-shaped elastic frame 3 for clamping into the process hole of the oil filter tray 7. The arc-shaped elastic frame 3 can be a metal elastic frame or an elastic frame made of polymer composite material. The range of its elasticity design determines the maximum diameter range of the workpiece that can be clamped. It can be classified and designed in a proportional scaling manner for workpieces of different diameters to accommodate workpieces with a diameter range within a certain span. The outer surface of the oil filter tray 7 is provided with process holes 70 that are adapted to the clamping and fixing part 40. In summary, this design can break through the limitations of traditional fixtures on workpiece specifications and significantly improve the versatility and flexibility of the process equipment.
[0034] The clamping and fixing part 40 has a conical structure, and the outer surface of the clamping and fixing part 40 is provided with anti-slip ridges to improve the stability during clamping.
[0035] The cross-section of the support rod 1 is a polygonal structure, and the inner surface of the outer sleeve 2 is provided with a polygonal limiting inner hole 20 that matches the surface shape of the support rod 1. Specifically, the polygonal structure is a square, hexagonal or other polygon. The polygonal structure of the support rod 1 is coupled with the outer sleeve 2 to allow it to be naturally fixed under the action of gravity, preventing rotation between the two and improving the stability during installation and spraying.
[0036] The contact point between the clamping and fixing part 40 and the oil filter plate 7 is the clamping and fixing point, and the clamping and fixing point is located on the outer circle of the geometric center of the oil filter plate 7. There can be multiple clamping and fixing parts 40 and bow-shaped elastic frames 3.
[0037] In this embodiment, the bow-shaped elastic frame 3 has a C-shaped structure;
[0038] The support plug 4 is arranged at a downward angle, and the angle between the support plug 4 and the horizontal plane is five to twenty degrees, which can enhance the anti-detachment ability after clamping.
[0039] An adjusting seat 6 is fixedly installed at the lower end of the outer sleeve 2, and a mounting post 5 is fixedly installed at the bottom of the adjusting seat 6. Specifically, the adjusting seat 6 has multiple mounting holes, which are evenly distributed in a straight line. The bottom of the outer sleeve 2 is provided with mounting pieces 60 corresponding to the mounting holes. By moving the outer sleeve 2 with the mounting pieces 60 to the mounting hole where the mounting position is required, and fixing the mounting pieces 60 and the mounting hole with bolts, the position of the outer sleeve 2 on the adjusting seat 6 can be adjusted and fixed. The central axis of the outer sleeve 2 and the central axis of the mounting post 5 are located on the same vertical line. When the outer sleeve 2 and the mounting post 5 are assembled coaxially, it can be used for workpieces with larger weight and stronger stability.
[0040] By utilizing a C-shaped bow-shaped elastic frame 3, and through the selection of a material with good elasticity and the design of the bow-shaped structure, it possesses a certain degree of elasticity. Therefore, when manually clamping a workpiece, it can be opened by a certain force. After the support plug 4 is fixed in the workpiece support position, the workpiece is clamped and fixed. Of course, the structural form of this bow-shaped elastic frame 3 can be diverse; any bow-shaped structure with a certain elasticity (tension or pressure) can be used as the structure of this elastic frame. For specific examples, please refer to Embodiment Two or Embodiment Three.
[0041] Example 2
[0042] In this embodiment, the bow-shaped elastic frame 3 has a V-shaped structure;
[0043] Support plug 4 is horizontally arranged, which is suitable for flat workpieces or low center of gravity clamping requirements.
[0044] An adjusting seat 6 is fixedly installed at the lower end of the outer sleeve 2, and an mounting column 5 is fixedly installed at the bottom of the adjusting seat 6. The central axis of the outer sleeve 2 and the central axis of the mounting column 5 are both arranged perpendicularly and are located on different vertical lines. The rest of the design is the same as in Embodiment 1. When the outer sleeve 2 and the mounting column 5 are assembled in an off-axis manner, it can be used for lighter workpieces and can extend the oil filter plate outward, thereby avoiding contamination of the installation area.
[0045] Example 3
[0046] In this embodiment, the bow-shaped elastic frame 3 has a V-shaped structure, and the two sides of the V-shape of the bow-shaped elastic frame 3 are respectively the first elastic support part and the second elastic support part. The first elastic support part and the second elastic support part may be on the same vertical plane or may not be on the same vertical plane.
[0047] The support plug 4 is arranged at an upward angle, and the angle between the support plug 4 and the horizontal plane is five to twenty degrees, which facilitates the guidance and insertion of the workpiece.
[0048] An adjusting seat 6 is fixedly installed at the lower end of the outer sleeve 2, and an mounting column 5 is fixedly installed at the bottom of the adjusting seat 6. The central axis of the outer sleeve 2 and the central axis of the mounting column 5 are both arranged perpendicularly and are located on different vertical lines. The rest of the design is the same as in Embodiment 1.
[0049] In summary, this utility model, through the arrangement of the bow-shaped elastic frame 3 and the support plug 4, allows the bow-shaped elastic frame 3 to be stretched and deformed before assembly and installation, enabling the distance between multiple support plugs 4 to be adjusted. This allows it to adapt to workpieces of different diameters and shapes whose clamping points are located on the outer circle of the geometric center, thus exhibiting strong versatility. Furthermore, the multi-sided movable coupling structure between the support rod 1 and the outer sleeve 2 enables rapid installation and disassembly of both without the need for additional fasteners. After assembly, the workpieces are stably fixed under gravity, improving assembly and production efficiency. This utility model, through its elastic structure and multi-sided wedge coupling design, achieves rapid clamping, high efficiency and versatility, and enhances tooling stability.
[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A spraying fixture for an air fryer oil filter tray, characterized in that, Includes a support rod (1), the upper end of which is fixedly connected to an arc-shaped elastic frame (3), and the upper end of the arc-shaped elastic frame (3) is fixedly connected to at least two support plugs (4); Each of the support plugs (4) is provided with a clamping and fixing part (40) at the end away from the bow-shaped elastic frame (3) for clamping into the process hole of the oil filter plate (7).
2. The spraying fixture for an air fryer oil filter tray according to claim 1, characterized in that, The lower end of the support rod (1) is fitted with an outer sleeve (2).
3. A spraying fixture for an air fryer oil filter tray according to claim 2, characterized in that, The cross-section of the support rod (1) is a polygonal structure, and the inner surface of the outer sleeve (2) is provided with a polygonal limiting inner hole (20) that matches the surface shape of the support rod (1).
4. A spraying fixture for an air fryer oil filter tray according to claim 3, characterized in that, The contact point between the clamping and fixing part (40) and the oil filter plate (7) is the clamping and fixing point, and the clamping and fixing point is located on the outer circle of the geometric center of the oil filter plate (7).
5. A spraying fixture for an air fryer oil filter tray according to claim 4, characterized in that, An adjusting seat (6) is fixedly installed at the lower end of the outer sleeve (2), and an mounting column (5) is fixedly installed at the bottom of the adjusting seat (6).
6. A spraying fixture for an air fryer oil filter tray according to claim 5, characterized in that, The central axis of the outer sleeve (2) and the central axis of the mounting column (5) are on the same vertical line, or the central axis of the outer sleeve (2) and the central axis of the mounting column (5) are both arranged perpendicularly and are on different vertical lines.
7. A spraying fixture for an air fryer oil filter tray according to claim 1, characterized in that, The support plug (4) is arranged to be inclined upward or downward, and the angle between the support plug (4) and the horizontal plane is five to twenty degrees.
8. A spraying fixture for an air fryer oil filter tray according to claim 1, characterized in that, The support plug (4) is arranged horizontally.
9. A spraying fixture for an air fryer oil filter tray according to claim 1, characterized in that, The bow-shaped elastic frame (3) has a C-shaped structure or a V-shaped structure.
10. A spraying fixture for an air fryer oil filter tray according to claim 1, characterized in that, The clamping and fixing part (40) has a conical structure.