Hinge assembly special for bathroom

Abstract

The special hinge assembly comprises a blade, one end of the blade is integrally and fixedly connected with a rotating sleeve, an inner cavity of the rotating sleeve is rotationally sleeved with an inserting shaft, the bottom of the rotating sleeve is fixedly connected with a second sealing ring, the top of an oil storage cavity is provided with the oil storage cavity, and a port of the oil storage cavity is sleeved with a rotating cover in a threaded mode. Communicating holes are symmetrically formed in the inner wall of the rotating sleeve, and a first sealing ring is embedded in an inner cavity of the oil storage cavity. According to the hinge assembly special for the bathroom, lubricating oil is stored in the inner cavity of the oil storage cavity, then the lubricating oil makes contact with the surface of the inserting shaft through the communicating hole, and therefore the lubricating effect is achieved, abnormal sounds can be reduced, the service life is prolonged, and the situation that the hinge is directly replaced due to the abnormal sounds is avoided; and lubricating oil can be blocked, and the problem of lubricating oil leakage is prevented.

Description

Technical Field

[0001] This utility model relates to the field of hinge technology, specifically a hinge assembly for bathroom fixtures. Background Technology

[0002] Bathroom, also known as sanitation or bathing, is a space and facility for residents to perform daily hygiene activities such as urination, defecation, bathing, and washing. Bathroom doors are installed using hinges, but commonly used hinges are prone to making noises during prolonged use. A common solution is to lubricate the surface, but external lubrication is not very effective, so replacement is still necessary, which can be quite troublesome. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a hinge assembly specifically for bathroom fixtures, which solves the problem of abnormal noises that easily occur during long-term use of hinges.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a bathroom-specific hinge assembly, including a blade, one end of which is integrally fixedly connected to a rotating sleeve.

[0005] The inner cavity of the rotating sleeve is rotatably fitted with a shaft, the bottom of the rotating sleeve is fixedly connected with a second sealing ring, the top of the rotating sleeve is provided with an oil storage cavity, and the port of the oil storage cavity is threaded with a rotating cover. The inner wall of the rotating sleeve is symmetrically provided with connecting holes, and the inner cavity of the oil storage cavity is inlaid with a first sealing ring.

[0006] Preferably, the connecting hole is in communication with the oil storage cavity.

[0007] Preferably, a baffle is fixedly connected to the middle surface of the insert shaft.

[0008] Preferably, the insert shaft passes through the inner cavities of the second sealing ring and the first sealing ring.

[0009] Preferably, the second sealing ring and the baffle are sealed and fitted together.

[0010] Preferably, the surface of the blade is provided with mounting holes.

[0011] This utility model provides a hinge assembly specifically for bathroom fixtures. Compared with the prior art, it has the following advantages:

[0012] 1. This bathroom-specific hinge assembly stores lubricating oil in the inner cavity of the oil reservoir. The rotating cover is threaded onto the port of the oil reservoir to seal it. The lubricating oil entering the inner cavity then passes through a connecting hole, allowing the lubricating oil to contact the surface of the insert shaft. After installation, the rotating sleeve rotates on the surface of the insert shaft, thereby achieving lubrication. This reduces abnormal noise, extends service life, and avoids the problem of directly replacing the hinge due to abnormal noise.

[0013] 2. This bathroom-specific hinge assembly, through the dual sealing effect of the first and second sealing rings, can seal the lubricating oil and prevent lubricating oil leakage. Attached Figure Description

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

[0015] Figure 2 This is a schematic diagram showing the structural breakdown of this utility model;

[0016] Figure 3 This is a partial cross-sectional view of the structure of this utility model.

[0017] In the diagram: 1. Blade; 2. Rotating sleeve; 21. Oil reservoir; 22. Rotating cover; 23. Connecting hole; 24. First sealing ring; 3. Insert shaft; 31. Baffle; 4. Second sealing ring. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a bathroom-specific hinge assembly, including a blade 1, one end of which is integrally fixedly connected to a rotating sleeve 2, the inner cavity of the rotating sleeve 2 is rotatably sleeved with an insert shaft 3, the bottom of the rotating sleeve 2 is fixedly connected with a second sealing ring 4, the top of the rotating sleeve 2 is provided with an oil storage cavity 21, and the port of the oil storage cavity 21 is threadedly sleeved with a rotating cover 22, the inner wall of the rotating sleeve 2 is symmetrically provided with connecting holes 23, the connecting holes 23 are interconnected with the oil storage cavity 21, the inner cavity of the oil storage cavity 21 is inlaid with a first sealing ring 24, by storing lubricating oil in the inner cavity of the oil storage cavity 21, and then through the communication with the connecting holes 23, the lubricating oil will pass through the connecting holes 23 and lubricate the surface of the insert shaft 3.

[0020] A baffle 31 is fixedly connected to the middle surface of the insert shaft 3. The insert shaft 3 passes through the inner cavity of the second sealing ring 4 and the first sealing ring 24. The second sealing ring 4 and the baffle 31 seal against each other. Through the sealing effect of the second sealing ring 4 and the first sealing ring 24, the problem of lubricating oil on the surface of the insert shaft 3 leaking out from the bottom of the rotating sleeve 2 is prevented.

[0021] The surface of blade 1 has mounting holes for screw installation.

[0022] In use, first open the rotating cover 22 at one end of the rotating sleeve 2, then store the lubricating oil in the inner cavity of the oil storage chamber 21, and thread the rotating cover 22 onto the port of the oil storage chamber 21 to seal it. Then, the lubricating oil entering the inner cavity of the oil storage chamber 21 will pass through the connecting hole 23, so that the lubricating oil comes into contact with the surface of the insert shaft 3. After installation by step 11, the rotating sleeve 2 will rotate on the surface of the insert shaft 3, thereby achieving the lubrication effect and reducing abnormal noise. In addition, the double sealing effect of the first sealing ring 24 and the second sealing ring 4 can block the lubricating oil and prevent the problem of lubricating oil leakage.

[0023] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A hinge assembly for bathroom use, comprising blades (1), characterized in that: One end of the blade (1) is integrally fixedly connected to a rotating sleeve (2); The inner cavity of the rotating sleeve (2) is rotatably fitted with a plug shaft (3), the bottom of the rotating sleeve (2) is fixedly connected with a second sealing ring (4), the top of the rotating sleeve (2) is provided with an oil storage cavity (21), and the port of the oil storage cavity (21) is threadedly fitted with a rotating cover (22). The inner wall of the rotating sleeve (2) is symmetrically provided with connecting holes (23), and the inner cavity of the oil storage cavity (21) is inlaid with a first sealing ring (24).

2. The bathroom-specific hinge assembly according to claim 1, characterized in that: The connecting hole (23) is connected to the oil storage cavity (21).

3. A bathroom-specific hinge assembly according to claim 1, characterized in that: A baffle (31) is fixedly connected to the middle surface of the insert shaft (3).

4. A bathroom-specific hinge assembly according to claim 3, characterized in that: The insert shaft (3) passes through the inner cavity of the second sealing ring (4) and the first sealing ring (24).

5. A bathroom-specific hinge assembly according to claim 1, characterized in that: The second sealing ring (4) and the baffle (31) are sealed and fitted together.

6. A bathroom-specific hinge assembly according to claim 1, characterized in that: The blade (1) has mounting holes on its surface.

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