A type of anti-loosening water purifier

Abstract

This utility model discloses an anti-loosening water purifier, including a first outer shell, the bottom of the inner side of the first outer shell being threadedly connected to the top of the outer side of a second outer shell, and a sealing ring being provided at the connection between the first and second outer shells. A water inlet pipe is provided at the top of one side of the first outer shell, and a water outlet pipe is provided at the center of the top of the first outer shell. A filtration mechanism is provided inside the first and second outer shells, and an anti-loosening mechanism is provided on the outer sides of the first and second outer shells. In this anti-loosening water purifier, a lever pushes a locking rod, causing the locking rod to move inward into the outer cylinder, further compressing the spring. Then, the locking rod is rotated by an I-shaped fixing seat, so that the lower end of the locking rod is aligned with a limiting hole. Under the elastic force of the spring, the lower end of the locking rod is engaged with the limiting hole, preventing loosening between the first and second outer shells and ensuring that there is no leakage between the first and second outer shells.

Description

Technical Field

[0001] This utility model relates to the field of water purification technology, specifically to an anti-loosening water purifier. Background Technology

[0002] A water purifier is a water treatment device that performs deep filtration and purification of water according to usage requirements. It effectively filters out rust, sand, colloids, and adsorbs residual chlorine, odors, discoloration, pesticides, and other chemical agents, as well as bacteria, pathogens, toxins, heavy metals, and other impurities. The application of water purification technology in the drinking water sector has effectively solved many local diseases caused by excessive levels of harmful substances in groundwater. The filter element in a water purifier is its central component, filtering polluted water to a state suitable for production and daily life—that is, achieving a certain level of cleanliness by removing solid particles, killing bacteria, and filtering out harmful chemical components.

[0003] However, existing water purifiers consist of two separate outer shells connected by threads, which are prone to loosening and leakage, hindering normal use. Therefore, innovative designs based on existing water purifiers are urgently needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-loosening water purifier to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-loosening water purifier, comprising a first outer shell, the bottom of the inner side of the first outer shell being threadedly connected to the top of the outer side of a second outer shell, and a sealing ring being provided at the connection between the first and second outer shells, an inlet pipe being provided at the top of one side of the first outer shell, an outlet pipe being provided at the center of the top of the first outer shell, a drain pipe being provided at the center of the bottom of the second outer shell, a manual valve being installed on the drain pipe, a filter mechanism being provided inside the first and second outer shells, and an anti-loosening mechanism being provided on the outer sides of the first and second outer shells.

[0006] Preferably, the filtration mechanism includes a mounting ring, which is engaged at the top of the first housing. A filter element is fixed inside the mounting ring, and a fixing plate is fixed at the bottom of the mounting ring. A long support rod is fixed at the center of the bottom of the fixing plate, and the lower end of the long support rod is fixedly connected to the center of the top of the supporting circular plate. A short support rod is fixed on the side of the bottom of the supporting circular plate.

[0007] Preferably, there are four short support rods distributed at equal angles about the central axis of the support circular plate.

[0008] Preferably, the anti-loosening mechanism includes a limiting ring. The limiting ring is fixed to the top of the outer side of the second outer shell. The top of the limiting ring is in contact with the bottom of the first outer shell. A limiting hole is provided on the limiting ring. An I-shaped fixing seat is fixed to the outer side of the first outer shell. The outer side of the I-shaped fixing seat is rotatably connected to the inner side of the upper end of the outer cylinder. The top of the inner cylinder is connected to the upper end of the spring. The lower end of the spring is connected to the upper end of the locking rod. The locking rod passes through the lower end of the outer cylinder and the interior of the limiting hole in sequence.

[0009] Preferably, a lever is fixed on the outer side of the locking rod above the limiting ring.

[0010] Preferably, the lower end of the clamping rod is designed as a frustum-shaped structure, the upper end of the clamping rod is designed as a "T"-shaped structure, and the clamping rod is slidably connected to the outer cylinder and the limiting hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This anti-loosening water purifier pushes the lever upward to separate the lower end of the lever from the limiting hole, while the upper end of the lever further compresses the spring. Then, the lever is rotated by the I-shaped fixing seat to move the lever away from the limiting hole, thereby freeing the first and second outer shells from restraint. Then, the first outer shell is held and the second outer shell is rotated to separate the first and second outer shells, so that the filter element can be removed from the inside of the water purifier for cleaning.

[0012] By pushing the lever, the clamping rod moves inward into the outer cylinder, further compressing the spring. Then, by rotating the clamping rod through the I-shaped fixing seat, the lower end of the clamping rod aligns with the limiting hole. Under the elastic force of the spring, the lower end of the clamping rod engages with the limiting hole, preventing loosening between the first and second outer shells and ensuring that water does not leak between the first and second outer shells. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0016] Figure 4 This is a schematic diagram of the filter element installation structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the mounting structure of the clamp rod of this utility model;

[0018] Figure 6 This is a schematic diagram of the spring mounting structure of this utility model.

[0019] In the diagram: 1. First outer shell; 2. Second outer shell; 3. Inlet pipe; 4. Outlet pipe; 5. Sewage pipe; 6. Manual valve; 7. Mounting ring; 8. Filter element; 9. Fixing plate; 10. Long support rod; 11. Support circular plate; 12. Short support rod; 13. Limiting ring; 14. Limiting hole; 15. I-shaped fixing seat; 16. Outer cylinder; 17. Spring; 18. Locking rod; 19. Toggle lever. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-6 This utility model provides a technical solution: an anti-loosening water purifier, including a first outer shell 1, the bottom of the inner side of the first outer shell 1 being threadedly connected to the top of the outer side of the second outer shell 2, and a sealing ring being provided at the connection between the first outer shell 1 and the second outer shell 2, an inlet pipe 3 being provided at the top of one side of the first outer shell 1, an outlet pipe 4 being provided at the center of the top of the first outer shell 1, a drain pipe 5 being provided at the center of the bottom of the second outer shell 2, a manual valve 6 being installed on the drain pipe 5, a filter mechanism being provided inside the first outer shell 1 and the second outer shell 2, and an anti-loosening mechanism being provided on the outer side of the first outer shell 1 and the second outer shell 2.

[0022] The filtration mechanism includes an installation ring 7. The top of the first housing 1 is engaged with the installation ring 7. The filter element 8 is fixed inside the installation ring 7. The bottom of the installation ring 7 is fixed with a fixing plate 9. A long support rod 10 is fixed at the center of the bottom of the fixing plate 9. The lower end of the long support rod 10 is fixedly connected to the center of the top of the support circular plate 11. A short support rod 12 is fixed on the side of the bottom of the support circular plate 11.

[0023] Four short support rods 12 are distributed at equal angles to the central axis of the support circular plate 11, ensuring that the bottom of the support circular plate 11 does not stick to the bottom of the second outer shell 2, so that sewage can be discharged through the drain pipe 5.

[0024] The anti-loosening mechanism includes a limiting ring 13. The limiting ring 13 is fixed to the top of the outer side of the second outer shell 2. The top of the limiting ring 13 fits against the bottom of the first outer shell 1. A limiting hole 14 is opened on the limiting ring 13. An I-shaped fixing seat 15 is fixed to the outer side of the first outer shell 1. The outer side of the I-shaped fixing seat 15 is rotatably connected to the inner side of the upper end of the outer cylinder 16. The top of the inner side of the outer cylinder 16 is connected to the upper end of the spring 17. The lower end of the spring 17 is connected to the upper end of the locking rod 18. The locking rod 18 passes through the lower end of the outer cylinder 16 and the interior of the limiting hole 14 in sequence.

[0025] A lever 19 is fixed on the outer side of the locking lever 18 above the limiting ring 13, which facilitates pushing the locking lever 18 upward.

[0026] The lower end of the locking rod 18 is designed as a frustum structure, which makes it easy for the lower end of the locking rod 18 to be inserted into the interior of the limiting hole 14. The upper end of the locking rod 18 is designed as a "T" structure, so that the outer cylinder 16 and the locking rod 18 will not separate. The locking rod 18, the outer cylinder 16 and the limiting hole 14 are all slidably connected, so that the locking rod 18 can move on the outer cylinder 16 and the limiting hole 14.

[0027] Working principle: When using this anti-loosening water purifier, firstly, push the lever 19 upward to separate the lower end of the lever 18 from the limiting hole 14, while the upper end of the lever 18 further compresses the spring 17. Figure 3 The spring 17 is in a compressed state, which facilitates the engagement of the lower end of the locking rod 18 with the limiting hole 14. Then, the locking rod 18 is rotated by the I-shaped fixing seat 15, so that the locking rod 18 is moved away from the limiting hole 14, and the first outer shell 1 and the second outer shell 2 are released from the restraint. Then, the first outer shell 1 is held and the second outer shell 2 is rotated, so that the first outer shell 1 and the second outer shell 2 are separated, thereby allowing the mounting ring 7, filter element 8, fixing plate 9, long support rod 10, support round plate 11 and short support rod 12 to be removed from the inside of the water purifier for cleaning.

[0028] After cleaning the mounting ring 7, filter element 8, fixing plate 9, long support rod 10, support circular plate 11, and short support rod 12, reinstall the above parts back in their original positions. Then, thread the first outer shell 1 and the second outer shell 2 together until the end of the first outer shell 1 is in contact with the surface of the limiting ring 13. At this time, the end of the locking rod 18 is aligned with the limiting hole 14, and the sealing ring at the connection between the first outer shell 1 and the second outer shell 2 is squeezed. Then, push the locking rod 18 through the lever 19 to move the locking rod 18 into the inner part of the outer cylinder 16, so that the spring 17 is further compressed. Then, rotate the locking rod 18 through the I-shaped fixing seat 15 so that the lower end of the locking rod 18 is aligned with the limiting hole 14. Under the elastic force of the spring 17, the lower end of the locking rod 18 is engaged with the limiting hole 14, preventing loosening between the first outer shell 1 and the second outer shell 2 and ensuring that there is no water leakage between the first outer shell 1 and the second outer shell 2.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A water purifier with anti-loosening function, comprising a first outer casing (1), characterized in that: The bottom of the inner side of the first outer shell (1) is threaded to the top of the outer side of the second outer shell (2), and a sealing ring is provided at the connection between the first outer shell (1) and the second outer shell (2). A water inlet pipe (3) is provided on the top of one side of the first outer shell (1). A water outlet pipe (4) is provided at the center of the top of the first outer shell (1). A sewage pipe (5) is provided at the center of the bottom of the second outer shell (2). A manual valve (6) is installed on the sewage pipe (5). A filter mechanism is provided inside the first outer shell (1) and the second outer shell (2). An anti-loosening mechanism is provided on the outer side of the first outer shell (1) and the second outer shell (2).

2. The anti-loosening water purifier according to claim 1, characterized in that: The filtration mechanism includes an installation ring (7), which is engaged at the top of the first housing (1). A filter element (8) is fixed inside the installation ring (7). A fixing plate (9) is fixed at the bottom of the installation ring (7). A long support rod (10) is fixed at the center of the bottom of the fixing plate (9). The lower end of the long support rod (10) is fixedly connected to the center of the top of the support circular plate (11). A short support rod (12) is fixed on the side of the bottom of the support circular plate (11).

3. The anti-loosening water purifier according to claim 2, characterized in that: The short support rods (12) are distributed at equal angles with respect to the central axis of the support circular plate (11).

4. The anti-loosening water purifier according to claim 1, characterized in that: The anti-loosening mechanism includes a limiting ring (13). The limiting ring (13) is fixed on the top of the outer side of the second outer shell (2). The top of the limiting ring (13) is in contact with the bottom of the first outer shell (1). A limiting hole (14) is opened on the limiting ring (13). An I-shaped fixing seat (15) is fixed on the outer side of the first outer shell (1). The outer side of the I-shaped fixing seat (15) is rotatably connected to the inner side of the upper end of the outer cylinder (16). The top of the inner side of the outer cylinder (16) is connected to the upper end of the spring (17). The lower end of the spring (17) is connected to the upper end of the clamping rod (18). The clamping rod (18) passes through the lower end of the outer cylinder (16) and the interior of the limiting hole (14) in sequence.

5. The anti-loosening water purifier according to claim 4, characterized in that: A lever (19) is fixed on the outer side of the lever (18) above the limiting ring (13).

6. The anti-loosening water purifier according to claim 4, characterized in that: The lower end of the clamp (18) is designed as a frustum structure, and the upper end of the clamp (18) is designed as a "T" structure. The clamp (18) is slidably connected to the outer cylinder (16) and the limiting hole (14).

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