An electric heat tracing eye washer

CN224911499UActive Publication Date: 2026-10-30SHANGHAI BOHUA SECURITY EQUIP
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Patent Information

Application Number
CN202520943591.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-10-30
Estimated Expiration
2035-05-14

AI Technical Summary

Technical Problem

[0003]在洗眼器的日常存放过程中,喷管作为直接接触水源并喷射冲洗液的关键部件,极易受到周围环境中灰尘、杂质的影响,因此为喷管配备防尘盖以阻挡灰尘和杂质进入,但当工作人员需要对眼睛进行清洗时,通常是通过喷管内部的水源来喷出对防尘盖进行顶开,容易出现防尘盖只打开一部分或者没有翻转完全的情况,然后需要工作人员手部来对防尘盖进行打开,由于工作人员手上沾染了化学物质、油污等污染物,这些物质在接触防尘盖时便会残留在其表面,这些残留物会腐蚀防尘盖的材质,影响其使用寿命和密封性,并影响喷管接下来的使用

Benefits of technology

[0014]本实用新型通过进水管、移动机构和连接杆的配合下,可以使两侧的齿条板带动两侧的正齿轮同时向相反方向进行转动,正齿轮通过转动轴使防尘盖向远离导向壳的方向进行转动,无需工作人员手部触碰防尘盖进行打开,减少了化学物质、油污等污染物对防尘盖造成影响的情况,提升了防尘盖的寿命和密封性,同时在喷管的作用下,可以使进水管内部的水源对工作人员的眼部进行清洗。

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Abstract

The utility model relates to eye washer technical field, and disclose an electric heat tracing eye washer, including support frame and fixed connection in the upper left side of support frame's eye basin, still include: set in the upper portion shower assembly of support frame, the inner chamber fixed connection of eye basin has the spray pipe, the surface mounting of spray pipe has the guide shell, the surface articulates of guide shell has the dust cover, the utility model discloses through the cooperation of water inlet pipe, moving mechanism and connecting rod, can make both sides of rack plate drive both sides of spur gear and rotate to the opposite direction simultaneously, and the dust cover is rotated to the direction of far from guide shell through the rotation axis of spur gear, and the dust cover is opened without staff hand touching, reduces the influence situation that chemical substance, oil dirt etc. Pollutant causes to dust cover, improves the life and sealing property of dust cover, can make the water source in water inlet pipe inside clean the eye of staff under the action of spray pipe.
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Description

Technical Field

[0001] This utility model relates to the field of eyewash technology, specifically to an electrically heated eyewash device. Background Technology

[0002] An electrically heated eyewash station is a special safety device that ensures the normal operation of emergency eyewash equipment in cold environments. It uses electric heating technology to prevent the internal pipes and nozzles of the eyewash station from freezing, ensuring that it can still provide emergency rinsing function under low temperature conditions.

[0003] During the daily storage of eyewash stations, the nozzle, as a key component that directly contacts the water source and sprays the rinsing solution, is highly susceptible to dust and impurities in the surrounding environment. Therefore, a dust cover is provided for the nozzle to prevent dust and impurities from entering. However, when staff need to rinse their eyes, they usually use the water source inside the nozzle to spray out and open the dust cover. It is easy for the dust cover to be only partially opened or not fully turned over, requiring staff to open the dust cover by hand. Since staff hands are contaminated with chemicals, oil, and other pollutants, these substances remain on the surface of the dust cover when they come into contact with it. These residues can corrode the material of the dust cover, affecting its service life and sealing performance, and also affecting the subsequent use of the nozzle. Utility Model Content

[0004] The purpose of this invention is to provide an electrically heated eyewash station to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrically heated eyewash station, comprising a support frame and an eyewash basin fixedly connected to the upper left side of the support frame, and further comprising:

[0006] The upper shower assembly is located above the support frame. The inner cavity of the wash basin is fixedly connected to a spray pipe. A guide shell is installed on the surface of the spray pipe. A dust cover is hinged to the surface of the guide shell. The bottom of the wash basin is connected to a drain pipe. The inner cavity of the drain pipe is provided with a water inlet pipe. The right side surface of the water inlet pipe is connected to one end of the spray pipe.

[0007] A movable mechanism is installed above the water inlet pipe. A connecting rod is installed above the movable mechanism. Both ends of the connecting rod are fixedly connected to rack plates. A spur gear meshes with the front of the rack plate. The rear of the other rack plate meshes with the surface of the spur gear. A rotating shaft is fixedly connected to the right side surface of the spur gear.

[0008] Preferably, the moving mechanism includes a piston plate slidably connected to the inner cavity of the water inlet pipe, a moving rod fixedly connected to the top of the piston plate, the top of the moving rod being fixedly connected to the bottom of the connecting rod, a compression spring fixedly connected to the top of the water inlet pipe, and the top of the compression spring being fixedly connected to the bottom of the connecting rod.

[0009] Preferably, a hand control panel is installed on the front of the support frame, and the hand control panel is located below the eye basin.

[0010] Preferably, an alarm is installed on the top of the support frame, and the alarm is located on the right side of the upper shower assembly.

[0011] Preferably, the surface on the right side of the rotating shaft is fixedly connected to the surface of the dust cover and rotatably connected to one end of the guide shell.

[0012] Preferably, the movable rod is located at the center of the compression spring.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the cooperation of the water inlet pipe, the moving mechanism, and the connecting rod, enables the rack plates on both sides to drive the spur gears on both sides to rotate simultaneously in opposite directions. The spur gears, through the rotating shaft, cause the dust cover to rotate away from the guide shell, eliminating the need for workers to touch the dust cover to open it. This reduces the impact of pollutants such as chemicals and oil on the dust cover, improving its lifespan and sealing performance. At the same time, the spray nozzle allows the water source inside the water inlet pipe to clean the workers' eyes. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the drain pipe and the eye basin in this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the water inlet pipe and dust cover in this utility model;

[0018] Figure 4 This is a schematic diagram of the moving mechanism in this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0020] Figure 6 This is a schematic diagram of the nozzle and guide shell in this utility model.

[0021] In the diagram: 1. Support frame; 2. Washbasin; 3. Hand control panel; 4. Upper shower assembly; 5. Alarm; 6. Spray nozzle; 7. Guide housing; 8. Dust cover; 9. Drain pipe; 10. Water inlet pipe; 11. Moving mechanism; 111. Piston plate; 112. Moving rod; 113. Compression spring; 12. Connecting rod; 13. Rack plate; 14. Spur gear; 15. Rotating shaft. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-6 As shown, an electrically heated eyewash station includes a support frame 1. An eyewash basin 2 is fixedly connected to the upper left side of the support frame 1, guiding the water source for eyewashing. A hand control panel 3 is installed on the front of the support frame 1, located below the eyewash basin 2, allowing the operator to control the water flow. An upper shower assembly 4, consisting of a pull cord and a shower head, is installed above the support frame 1, allowing for full-body rinsing of the operator. An alarm 5 is installed on the top of the support frame 1, located to the right of the upper shower assembly 4, alerting nearby operators. Whether the eyewash station is suitable or not, the inner cavity of the eyewash basin 2 is fixedly connected to the nozzle 6, which can wash the eyes of the staff with water. The surface of the nozzle 6 is equipped with a guide shell 7, and the surface of the guide shell 7 is hinged with a dust cover 8. With the cooperation of the guide shell 7 and the dust cover 8, the water source of the nozzle 6 can be guided and the nozzle 6 can be protected when not in use. The bottom of the eyewash basin 2 is connected to the drain pipe 9, which can drain the water source after the staff has finished washing. The inner cavity of the drain pipe 9 is provided with a water inlet pipe 10, and the right side surface of the water inlet pipe 10 is connected to one end of the nozzle 6. With the action of the water inlet pipe 10, the water source can be transmitted to the inside of the nozzle 6.

[0024] A moving mechanism 11 is installed above the water inlet pipe 10, and a connecting rod 12 is installed above the moving mechanism 11. Under the action of the water source inside the water inlet pipe 10, the moving mechanism 11 can drive the connecting rod 12 to move upward in the inner cavity of the eyewash basin 2. Both ends of the connecting rod 12 are fixedly connected to rack plates 13. A spur gear 14 is meshed on the front of the rack plate 13, and the rear of the other rack plate 13 meshes with the surface of the spur gear 14. A rotating shaft 15 is fixedly connected to the right surface of the spur gear 14. The right surface of the rotating shaft 15 is fixedly connected to the surface of the dust cover 8 and rotatably connected to one end of the guide shell 7. Under the action of the moving connecting rod 12, the rack plates 13 on both sides can drive the spur gear 14 to rotate in opposite directions at the same time. The spur gear 14 drives the dust cover 8 to rotate away from the surface of the guide shell 7 through the rotating shaft 15. This effectively reduces the situation where the dust cover 8 cannot be opened due to the water source inside the water inlet pipe 10, thereby improving the practicality of the eyewash.

[0025] The moving mechanism 11 includes a piston plate 111, the surface of which is slidably connected to the inner cavity of the water inlet pipe 10. A moving rod 112 is fixedly connected to the top of the piston plate 111, and the top of the moving rod 112 is fixedly connected to the bottom of the connecting rod 12. A compression spring 113 is fixedly connected to the top of the water inlet pipe 10, and the top of the compression spring 113 is fixedly connected to the bottom of the connecting rod 12. The moving rod 112 is located at the center of the compression spring 113. Under the action of the water source inside the water inlet pipe 10, the piston plate 111 can drive the connecting rod 12 to move upward through the moving rod 112, and the compression spring 113 is stretched at the top of the water inlet pipe 10. Then, with the cooperation of the rack plate 13, the spur gear 14 and the rotating shaft 15, the dust covers 8 on both sides can rotate in opposite directions at the same time, effectively reducing the situation where the water source inside the spray pipe 6 cannot open the dust cover 8, thereby improving the practicality of the eyewash station.

[0026] Working principle: When staff need to clean their eyes, they use the hand control panel 3 to allow water to enter the inlet pipe 10. The water inside the inlet pipe 10 moves the piston plate 111 upward. The piston plate 111, through the moving rod 112, moves the connecting rod 12 upward, stretching the compression spring 113 at the top of the inlet pipe 10. The connecting rod 12, through the rack plates 13 on both sides, drives the spur gears 14 on both sides to rotate simultaneously in opposite directions. The spur gears 14, through the rotating shaft 15, cause the dust covers 8 on both sides to rotate simultaneously away from the guide shell 7. When the piston plate... When 111 moves above the end where the nozzle 6 connects to the water inlet pipe 10, the water inside the water inlet pipe 10 flows into the nozzle 6 and cleans the worker's eyes through the nozzle 6. At the same time, the water inside the eye basin 2 can be drained by the drain pipe 9. After the worker finishes cleaning, the piston plate 111 can return to its original position under the action of the compression spring 113, and the connecting rod 12 drives the dust cover 8 to seal the guide shell 7 through the rack plate 13. When the worker needs to clean the whole body, the worker can clean through the upper shower assembly 4.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrically heated eyewash station, comprising a support frame (1) and an eyewash basin (2) fixedly connected to the upper left side of the support frame (1), characterized in that, Also includes: The upper shower assembly (4) is located above the support frame (1). The inner cavity of the wash basin (2) is fixedly connected to the spray pipe (6). The surface of the spray pipe (6) is equipped with a guide shell (7). The surface of the guide shell (7) is hinged with a dust cover (8). The bottom of the wash basin (2) is connected to a drain pipe (9). The inner cavity of the drain pipe (9) is provided with a water inlet pipe (10). The right side surface of the water inlet pipe (10) is connected to one end of the spray pipe (6). A moving mechanism (11) is set above the water inlet pipe (10). A connecting rod (12) is installed above the moving mechanism (11). Both ends of the connecting rod (12) are fixedly connected to rack plates (13). A spur gear (14) is meshed on the front of the rack plate (13). The rear of the other rack plate (13) meshes with the surface of the spur gear (14). A rotating shaft (15) is fixedly connected to the right side surface of the spur gear (14).

2. The electrically heated eyewash station according to claim 1, characterized in that: The moving mechanism (11) includes a piston plate (111) slidably connected to the inner cavity of the water inlet pipe (10). A moving rod (112) is fixedly connected to the top of the piston plate (111). The top of the moving rod (112) is fixedly connected to the bottom of the connecting rod (12). A compression spring (113) is fixedly connected to the top of the water inlet pipe (10). The top of the compression spring (113) is fixedly connected to the bottom of the connecting rod (12).

3. The electrically heated eyewash station according to claim 1, characterized in that: A hand control panel (3) is installed in front of the support frame (1), and the hand control panel (3) is located below the eye basin (2).

4. The electrically heated eyewash station according to claim 1, characterized in that: An alarm (5) is installed on the top of the support frame (1), and the alarm (5) is located on the right side of the upper shower assembly (4).

5. The electrically heated eyewash station according to claim 1, characterized in that: The surface on the right side of the rotating shaft (15) is fixedly connected to the surface of the dust cover (8) and rotatably connected to one end of the guide shell (7).

6. The electrically heated eyewash station according to claim 2, characterized in that: The moving rod (112) is located at the center of the compression spring (113).