Rotary anti-dropping structure

Abstract

The utility model discloses a rotation anti -drop structure, including the support of being equipped with the convex axle, the flip, the flip includes the support arm, is equipped with the support arm flanging on the support arm, and the support arm end has the round hole, the round hole cooperates with the convex axle, still be equipped with the first flanging groove on the support, and the support arm flanging is engaged with the first flanging groove, realizes the axial location and rotation anti -drop of flip, the utility model discloses can be installed barehanded, need not special tool, cancel bolt nut, reduce the cost, and the cooperation of flanging and first flanging groove prevents the loosening caused by vibration.

Description

Technical Field

[0001] This utility model relates to a rotating anti-detachment structure and its water purifier. Background Technology

[0002] Existing shaft-hole mating fixing methods mostly use bolts or nuts for tightening, which have the following disadvantages: First, installation and disassembly require special tools, making the operation cumbersome; second, they are prone to loosening under vibration or impact, resulting in poor stability; third, metal bolts and nuts are prone to rust and corrosion; and fourth, they increase the cost of bolts, nuts, and other accessories. Therefore, there is an urgent need for a tool-free, highly resistant, and low-cost rotary anti-loosening structure. Utility Model Content

[0003] The purpose of this utility model is to solve the above-mentioned technical problems and provide a rotating anti-detachment structure. This utility model can be installed by hand without special tools, eliminates bolts and nuts, reduces costs, and the cooperation between the flange and the first flange groove prevents loosening caused by vibration.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a rotational anti-detachment structure, including a bracket with a convex shaft and a flip cover. The flip cover includes a support arm with a flange on it and a circular hole at the end of the support arm. The circular hole mates with the convex shaft. The bracket also has a first flange groove, which engages with the flange to achieve axial positioning and rotational anti-detachment of the flip cover. This technical solution uses a convex shaft and a circular hole to replace the traditional bolt and nut connection, allowing for tool-free installation and improving convenience. The engaging structure of the flange and the first flange groove prevents the flip cover from loosening under vibration or impact, improving stability.

[0005] Preferably, a second flange groove is provided between the flanges of the support arm and the support arm itself. A bracket flange is also provided on the outside of the first flange groove. The bracket flange is engaged in the second flange groove, and the support arm flange is engaged in the first flange groove. The double-layer flange groove structure further restricts the axial displacement of the flap and prevents it from falling out. The cooperation between the bracket flange and the second flange groove enhances the anti-falling effect and is suitable for high-vibration environments.

[0006] Preferably, the flange of the support arm is an arc-shaped protrusion. The arc-shaped structure facilitates sliding into the flange groove during rotation, reducing friction and improving operational smoothness; the arc-shaped contact surface distributes force more evenly, improving structural durability.

[0007] Preferably, the bracket flange is a flat protrusion. The planar contact with the second flange groove provides stable positioning and prevents the flap from shifting; the straight structure simplifies processing and reduces manufacturing costs.

[0008] Preferably, the bracket includes a first bracket and a second bracket, and the support arm includes a first support arm and a second support arm. A convex shaft on the first bracket engages with a circular hole on the first support arm, and a first flange groove on the first bracket engages with a flange on the first support arm. Similarly, a convex shaft on the second bracket engages with a circular hole on the second support arm, and a first flange groove on the second bracket engages with a flange on the second support arm. This technical solution employs a symmetrical design with two brackets and two support arms, resulting in more balanced force distribution and preventing deformation or wear caused by unilateral force. The dual anti-detachment structure significantly improves connection stability, making it particularly suitable for high-vibration environments. Dual-sided limiting ensures the flip cover is centered and prevents offset and wobbling. The symmetrical structure facilitates manufacturing and assembly, reducing production costs.

[0009] Preferably, the assembly also includes a machine head, with both the first and second supports located on the machine head. The above technical solution utilizes a modular design to simplify the assembly process and improve production efficiency.

[0010] Preferably, the compressor head includes a compressor head housing, within which an inlet pipe and an outlet pipe are installed. Both the first and second supports are mounted on the compressor head housing. This integrated design saves installation space and makes the product structure more compact.

[0011] Preferably, the flip cover also includes a cover plate, which is connected to the first and second arms. This technical solution enhances the overall structural integrity and improves impact resistance.

[0012] Preferably, a crossbar is also provided between the first and second outriggers. This technical solution significantly enhances the structural strength of the outriggers and prevents deformation under stress.

[0013] The beneficial effects of this utility model are: it can be installed by hand without special tools, eliminates bolts and nuts, reduces costs, and the fit between the flange and the first flange groove prevents loosening caused by vibration. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the assembly state structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the flip-top structure of this utility model in its flipped state.

[0016] Figure 3 This is a schematic diagram of the flip cover structure.

[0017] Figure 4 This is a structural diagram of the flip cover from another perspective.

[0018] Figure 5 yes Figure 4 A magnified view of a portion of the image.

[0019] Figure 6 This is a schematic diagram of the support structure.

[0020] In the diagram: 1. Bracket, 11. First bracket, 12. Second bracket, 13. Protruding shaft, 14. First flange groove, 15. Bracket flange, 2. Flip cover, 21. Support arm, 211. First support arm, 212. Second support arm, 213. Support arm flange, 214. Round hole, 215. Second flange groove, 22. Cover plate, 23. Crossbar, 3. Machine head, 31. Inlet pipe, 32. Outlet pipe, 33. Machine head housing. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] like Figure 1-6 As shown, the present invention provides a rotating anti-detachment structure, including a bracket 1 with a convex shaft 13 and a flip cover 2. The flip cover 2 includes a support arm 21 with a support arm flange 213 and a round hole 214 at the end of the support arm 21. The round hole 214 cooperates with the convex shaft 13. The bracket 1 is also provided with a first flange groove 14. The support arm flange 213 engages with the first flange groove 14 to achieve axial positioning and rotating anti-detachment of the flip cover 2.

[0023] A second flange groove 215 is provided between the support arm flange 213 and the support arm 21. A bracket flange 15 is also provided on the outside of the first flange groove 14. The bracket flange 15 is locked in the second flange groove 215, and the support arm flange 213 is locked in the first flange groove 14.

[0024] The flange 213 of the support arm is an arc-shaped protrusion.

[0025] The bracket flange 15 is a flat protrusion.

[0026] The bracket 1 includes a first bracket 11 and a second bracket 12, and the support arm 21 includes a first support arm 211 and a second support arm 212. The convex shaft 13 on the first bracket 11 engages with the round hole 214 on the first support arm 211, and the first flange groove 14 on the first bracket 11 engages with the support arm flange 213 on the first support arm 211. The convex shaft 13 on the second bracket 12 engages with the round hole 214 on the second support arm 212, and the first flange groove 14 on the second bracket 12 engages with the support arm flange 213 on the second support arm 212.

[0027] It also includes the machine head 3, with the first bracket 11 and the second bracket 12 both located on the machine head 3.

[0028] The machine head 3 includes a machine head housing 33, which contains an inlet pipe 31 and an outlet pipe 32. The first bracket 11 and the second bracket 12 are both mounted on the machine head housing 33.

[0029] The flip cover 2 also includes a cover plate 22, which is connected to the first arm 211 and the second arm 212.

[0030] A crossbar 23 is also provided between the first arm 211 and the second arm 212.

[0031] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0032] It should be noted that when a component is referred to as "fixed on" or "set on" another component, it can be located directly on or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0033] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" 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 do not indicate that the device or element 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.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating relative importance or the number of technical features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

Claims

1. A rotating anti-detachment structure, characterized in that: The bracket (1) includes a bracket (13) and a flip cover (2). The flip cover (2) includes a support arm (21), a support arm flange (213) is provided on the support arm (21), and a round hole (214) is opened at the end of the support arm (21). The round hole (214) cooperates with the bracket (13). The bracket (1) is also provided with a first flange groove (14), and the support arm flange (213) engages with the first flange groove (14).

2. The rotational anti-detachment structure according to claim 1, characterized in that: A second flange groove (215) is provided between the arm flange (213) and the arm (21). A bracket flange (15) is also provided on the outside of the first flange groove (14). The bracket flange (15) is locked in the second flange groove (215), and the arm flange (213) is locked in the first flange groove (14).

3. The rotational anti-detachment structure according to claim 1, characterized in that: The flange (213) of the support arm is an arc-shaped protrusion.

4. The rotational anti-detachment structure according to claim 2, characterized in that: The flange (15) of the bracket is a flat protrusion.

5. The rotational anti-detachment structure according to claim 1, characterized in that: The bracket (1) includes a first bracket (11) and a second bracket (12), and the support arm (21) includes a first support arm (211) and a second support arm (212). The convex shaft (13) on the first bracket (11) is engaged with the round hole (214) on the first support arm (211), and the first flange groove (14) on the first bracket (11) is engaged with the support arm flange (213) on the first support arm (211). The convex shaft (13) on the second bracket (12) is engaged with the round hole (214) on the second support arm (212), and the first flange groove (14) on the second bracket (12) is engaged with the support arm flange (213) on the second support arm (212).

6. The rotational anti-detachment structure according to claim 5, characterized in that: It also includes the machine head (3), and the first bracket (11) and the second bracket (12) are both located on the machine head (3).

7. The rotational anti-detachment structure according to claim 6, characterized in that: The machine head (3) includes a machine head housing (33), and the machine head housing (33) is provided with an inlet pipe (31) and an outlet pipe (32). The first bracket (11) and the second bracket (12) are both located on the machine head housing (33).

8. The rotational anti-detachment structure according to claim 5, characterized in that: The flip cover (2) also includes a cover plate (22), which is connected to the first arm (211) and the second arm (212).

9. The rotational anti-detachment structure according to claim 8, characterized in that: A crossbar (23) is also provided between the first arm (211) and the second arm (212).

Images