Rotating shaft connecting and sealing component for medical instrument cleaning water tank

Abstract

The utility model relates to the technical field of medical instruments, in particular to a rotating shaft connecting and sealing component for a medical instrument cleaning water tank, which comprises a main body, a connecting arm, a rotating shaft sleeve, a sealing washer, lubricating grease and a rotating shaft, the left end of the connecting arm is connected with the outer surface of the main body, and the rotating shaft sleeve tightly wraps the rotating shaft. The sealing washer is mounted at the joint of the rotating shaft sleeve and the connecting arm, and the lubricating grease is filled between the rotating shaft and the rotating shaft sleeve. According to the rotating shaft connecting and sealing component for the medical instrument cleaning water tank, the rotating shaft is tightly wrapped by the rotating shaft sleeve, gaps in the rotating process are reduced, cleaning liquid is prevented from leaking between the shaft sleeve and the rotating shaft, the sealing performance of the cleaning water tank is improved, and it is ensured that the cleaning liquid cannot leak; and the sealing gasket is mounted at the joint of the rotating shaft sleeve and the connecting arm, so that the sealing effect is further enhanced, and liquid is prevented from seeping from the joint.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a rotating shaft connecting sealing component used for a medical equipment cleaning water tank. Background Art

[0002] During the cleaning process of medical devices, a special cleaning sink is required to ensure the cleanliness and hygiene of the devices. The rotating shaft connection sealing component plays a key role in the cleaning sink.

[0003] Currently, in medical device cleaning sinks, the rotating shaft connections often suffer from poor sealing, leading to cleaning fluid leakage, impacting cleaning effectiveness, and potentially even causing cross-contamination. Furthermore, since high-temperature, corrosive cleaning fluids may be used during the cleaning process, higher requirements are placed on the material and durability of the rotating shaft connection components. Traditional rotating shaft connection sealing components are prone to wear and corrosion after long-term use, affecting their sealing performance and service life. Therefore, a new type of rotating shaft connection sealing component for medical device cleaning sinks is needed to address these issues. Utility Model Content

[0004] The main purpose of the utility model is to provide a rotating shaft connection sealing component for a medical device cleaning sink, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A rotating shaft connection sealing component for a medical device cleaning sink includes a main body, a connecting arm, a rotating shaft sleeve, a sealing gasket, lubricating grease, and a rotating shaft. The left end of the connecting arm is connected to the outer surface of the main body, the rotating shaft sleeve tightly wraps the rotating shaft, the sealing gasket is installed at the connection between the rotating shaft sleeve and the connecting arm, and the lubricating grease is filled between the rotating shaft and the rotating shaft sleeve.

[0007] Preferably, the connecting arm and the main body are connected by welding or bolting.

[0008] By adopting the above technical solution: the welding connection can provide a very strong bond, ensuring that the connection parts will not loosen or separate under long-term use and high-intensity working conditions, thereby enhancing the structural stability of the entire device; the bolt connection is convenient for disassembly and installation. When a component is damaged or needs maintenance, the connecting arm can be easily separated from the main body for separate repair or replacement, reducing maintenance costs and time.

[0009] Preferably, the sealing gasket is made of rubber or silicone.

[0010] By adopting the above technical solution: rubber has good elasticity and compressibility, and can form a tight seal at the connection between the rotating sleeve and the connecting arm, effectively preventing leakage of the cleaning liquid; silicone has excellent high-temperature resistance and can maintain stable performance in the high-temperature environment that may occur in the medical device cleaning sink, ensuring that the sealing effect is not affected.

[0011] Preferably, the lubricating grease is a special lubricating grease that is resistant to high temperatures and water.

[0012] By adopting the above technical solution, it is possible to maintain good performance in the high temperature and humid environment of the cleaning tank, reduce friction and wear between the rotating shaft and the sleeve, extend the service life of the components, ensure smooth rotation, and improve the working efficiency and stability of the entire rotating shaft connection sealing component.

[0013] Preferably, the surface of the rotating shaft is polished.

[0014] By adopting the above technical solution: the smooth surface helps to better fit with the sealing gasket, enhance the sealing performance, and reduce the possibility of leakage of the cleaning fluid.

[0015] Preferably, the main body is provided with a mounting hole for fixing the entire component on the cleaning sink.

[0016] By adopting the above technical solution, the components can be accurately installed in the preset position, ensuring the accuracy of matching with other components.

[0017] Preferably, the main body is made of stainless steel or high-strength plastic.

[0018] By adopting the above technical solution, the main body material is stainless steel, which is corrosion-resistant and rust-proof, and has high strength, ensuring long-term stable use. If it is made of high-strength plastic, it is lightweight, has good insulation, and is low in cost. Both can meet the requirements.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the utility model, the rotating shaft is tightly wrapped by the rotating sleeve, which reduces the gap during the rotation process, prevents the cleaning liquid from leaking from between the sleeve and the rotating shaft, improves the sealing performance of the cleaning sink, ensures that the cleaning liquid will not leak, thereby ensuring the cleaning effect and reducing the risk of cross contamination.

[0021] 2. In the present invention, a sealing gasket is installed at the connection between the rotating sleeve and the connecting arm, which further enhances the sealing effect and prevents liquid from leaking from here. At the same time, suitable materials and designs are adopted, such as special grease that is resistant to high temperatures and water and a polished rotating shaft, which increases the durability of the components, reduces the frequency of maintenance and replacement, and reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a rotating shaft connecting a sealing component for a medical device cleaning sink according to the present invention;

[0023] Figure 2 This is an exploded view of the overall connection of a connecting arm for connecting a rotating shaft to a sealing component of a medical device cleaning sink according to the present invention;

[0024] Figure 3 This is a schematic cross-sectional view of the overall connection of a connecting arm for connecting a rotating shaft to a sealing component of a medical device cleaning sink according to the present invention;

[0025] Figure 4 This is a schematic diagram of the disassembled structure of a sealing gasket for connecting a rotating shaft of a medical device cleaning sink according to the present invention.

[0026] In the figure: 1. Main body; 2. Connecting arm; 3. Rotating sleeve; 4. Sealing gasket; 5. Lubricating grease; 6. Rotating shaft. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0030] See also Figure 1-4 , the utility model provides a technical solution:

[0031] A rotating shaft connection sealing component for a medical device cleaning sink includes a main body 1, a connecting arm 2, a rotating shaft sleeve 3, a sealing gasket 4, a lubricating grease 5 and a rotating shaft 6. The left end of the connecting arm 2 is connected to the outer surface of the main body 1, the rotating shaft sleeve 3 tightly wraps the rotating shaft 6, the sealing gasket 4 is installed at the connection between the rotating shaft sleeve 3 and the connecting arm 2, and the lubricating grease 5 is filled between the rotating shaft 6 and the rotating shaft sleeve 3.

[0032] According to the above scheme, when the medical device cleaning sink is working, the rotating shaft 6 rotates. The rotating sleeve 3 tightly wraps the rotating shaft 6, limiting the leakage of cleaning fluid from the gap between the shaft and the sleeve. The sealing gasket 4 is installed at the connection between the rotating sleeve 3 and the connecting arm 2, further preventing the cleaning fluid from leaking from there. The lubricating grease 5 filled between the rotating shaft 6 and the rotating sleeve 3 not only reduces the friction during rotation, making the rotation smoother, but also enhances the sealing effect and prevents the cleaning fluid from entering the interior of the sleeve. The connecting arm 2 connects the main body 1 with the rotating sleeve 3, playing a supporting and connecting role, ensuring the stability of the entire component.

[0033] In this embodiment, the connection between the connecting arm 2 and the main body 1 is welding or bolting; the sealing gasket 4 is made of rubber or silicone; the lubricating grease 5 is a special grease that is resistant to high temperature and water; the surface of the rotating shaft 6 is polished; a mounting hole is provided on the main body 1 for fixing the entire component on the cleaning sink; the main body 1 is made of stainless steel or high-strength plastic.

[0034] Through the above scheme: In this embodiment, the various components work together to achieve good sealing and stable operation. The connecting arm 2 is connected to the main body 1 by welding or bolts. The welding is firm and seamless, and the bolt connection is convenient for disassembly, installation and adjustment. The rubber or silicone material of the sealing gasket 4 uses its elasticity and corrosion resistance to prevent leakage of the cleaning fluid. The high-temperature resistant and water-resistant special lubricating grease 5 lubricates and enhances the sealing effect when the rotating shaft 6 rotates. The polished surface of the rotating shaft 6 reduces friction and fits more tightly. The mounting hole on the main body 1 is convenient for fixing. Its stainless steel material has high corrosion resistance, and the high-strength plastic is light and has low insulation cost, ensuring that the components are stable in position and reliably sealed in the cleaning sink.

[0035] It should be noted that the utility model is a rotating shaft connection sealing component for a medical device cleaning sink. During use, when the medical device cleaning sink is working, the rotating shaft 6 rotates, and the rotating sleeve 3 tightly wraps the rotating shaft 6, reducing the gap between the rotating shaft 6 and the outside world, effectively preventing the cleaning fluid from leaking from between the shaft and the sleeve. The sealing gasket 4 is installed at the connection between the rotating sleeve 3 and the connecting arm 2, further enhancing the sealing performance and preventing the cleaning fluid from seeping out from here. The lubricating grease 5 is filled between the rotating shaft 6 and the rotating sleeve 3. On the one hand, it reduces the friction between the rotating shaft 6 and the rotating sleeve 3, ensuring smooth rotation; on the other hand, it also plays a certain sealing role and enhances the overall sealing. The main body 1 is connected to the rotating sleeve 3 through the connecting arm 2. It is made of stainless steel or high-strength plastic, has good corrosion resistance and strength, and can stably support and connect other components. The mounting holes on the main body 1 are used to fix the entire component on the cleaning sink to ensure the stable position of the component during operation. The surface of the rotating shaft 6 is polished to make its surface smoother, reducing the friction between it and the rotating sleeve 3, and also helping to improve the sealing effect.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A rotary shaft connection sealing component for a medical device cleaning sink, comprising a main body (1), a connecting arm (2), a rotary shaft sleeve (3), a sealing gasket (4), lubricating grease (5) and a rotary shaft (6), characterized in that: The left end of the connecting arm (2) is connected to the outer surface of the main body (1), the rotating sleeve (3) tightly wraps the rotating shaft (6), the sealing gasket (4) is installed at the connection between the rotating sleeve (3) and the connecting arm (2), and the lubricating grease (5) is filled between the rotating shaft (6) and the rotating sleeve (3).

2. The rotary shaft connection sealing component for a medical device cleaning sink according to claim 1, characterized in that: The connection between the connecting arm (2) and the main body (1) is achieved by welding or bolt connection.

3. The rotary shaft connection sealing component for a medical device cleaning sink according to claim 1, characterized in that: The sealing gasket (4) is made of rubber or silicone.

4. The rotary shaft connection sealing component for a medical device cleaning sink according to claim 1, characterized in that: The lubricating grease (5) is a special lubricating grease that is resistant to high temperatures and water.

5. The rotary shaft connection sealing component for a medical device cleaning sink according to claim 1, characterized in that: The surface of the rotating shaft (6) is polished.

6. The rotary shaft connection sealing component for a medical device cleaning sink according to claim 1, characterized in that: The main body (1) is provided with a mounting hole for fixing the entire component on the cleaning sink.

7. The rotary shaft connection sealing component for a medical device cleaning sink according to claim 1, characterized in that: The main body (1) is made of stainless steel or high-strength plastic.

Images