A wall-hung boiler that is easy to clean
By designing cleaning and support mechanisms, the wall-hung boiler solves the problem of difficult-to-clean oil stains on the surface, achieving automatic cleaning and reducing the labor intensity of installation personnel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东小鸭集团小家电有限公司
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-23
AI Technical Summary
Existing wall-mounted boilers are usually installed in the kitchen, which causes grease to adhere to the surface and is difficult to clean.
A wall-hung boiler was designed, comprising a cleaning mechanism and a support mechanism. The cleaning mechanism uses a combination of push rods, moving frames, sleeves, slide rods, springs, and scrapers to automatically remove oil stains. The support mechanism uses suction cups to assist in the installation of the wall-hung boiler, reducing the labor intensity of installers.
It enables automatic scraping of oil stains on the surface of the wall-hung boiler, reducing the difficulty of cleaning, and the suction cup assists in installation, reducing the labor intensity of installers.
Smart Images

Figure CN224398006U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wall-hung boiler technology, specifically to a wall-hung boiler that is easy to clean. Background Technology
[0002] A wall-hung boiler is short for gas-fired wall-hung boiler, also known as a "gas-fired wall-mounted heating boiler". It is a type of water heater that uses natural gas as its energy source and has multiple safety protection measures such as antifreeze protection, anti-dry burning protection, accidental flameout protection, overheat protection, and water pump anti-seize protection.
[0003] However, existing wall-mounted boilers are usually installed in the kitchen. Since kitchens produce a lot of oil fumes, over time, oil stains will adhere to the surface of the boiler, making it difficult to clean. Utility Model Content
[0004] The purpose of this utility model is to provide a wall-hung boiler that is easy to clean, in order to solve the problem mentioned in the background art that existing wall-hung boilers are usually installed in the kitchen, where there is a lot of oil smoke, which over time causes oil stains to adhere to the surface of the boiler and makes it difficult to clean.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wall-hung boiler that is easy to clean, comprising:
[0006] The furnace body, including the wall-hung boiler body;
[0007] The cleaning mechanism includes a mounting base, which is fixedly connected to the surface of the wall-mounted boiler body. A push rod is slidably connected to the surface of the mounting base. A movable frame is fixedly connected to the lower end of the push rod. A sleeve is fixedly connected to the surface of the movable frame. A sliding rod is slidably connected to the surface of the sleeve. A spring is fitted onto the surface of the sleeve. A scraper is fixedly connected to the end of the sliding rod away from the sleeve. A positioning rod is slidably connected to the surface of the mounting base.
[0008] Preferably, the support mechanism includes a support plate, which is fixedly connected to the side of the wall-hung boiler body. A screw is threadedly connected to the surface of the support plate, a movable plate is fixedly connected to the surface of the screw, a connecting plate is movably connected to the surface of the movable plate, a suction cup is fixedly connected to the surface of the connecting plate, and a limit rod is fixedly connected to the side of the support plate near the suction cup.
[0009] Preferably, the push rod passes through the mounting base, the movable frame is slidably connected to the mounting base via the push rod, and the cross-section of the movable frame is U-shaped.
[0010] Preferably, the sleeve is cylindrical, and the sleeves are distributed in seven groups on the surface of the moving frame, and the slide rod is composed of two cylinders with different radii.
[0011] Preferably, the two ends of the spring are fixedly connected to the movable frame and the scraper respectively, the springs are distributed in seven groups on the surface of the movable frame, the scraper is slidably connected to the wall-mounted boiler body through the movable frame, and the positioning rod passes through the push rod.
[0012] Preferably, the support plates are symmetrically distributed in two sets on both sides of the wall-hung boiler body, and the screw is rotatably connected through a movable plate and a connecting plate.
[0013] Preferably, the movable plate is circular, and the connecting plate is slidably connected by a screw and a limiting rod, with the limiting rod passing through the connecting plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. Through the sliding connection between the mounting base and the push rod, the fixed connection between the push rod and the moving frame, the fixed connection between the moving frame and the sleeve, the sliding connection between the sleeve and the slide rod, the sleeve and the spring, the fixed connection between the slide rod and the scraper, the sliding connection between the mounting base and the positioning rod, and the through connection between the positioning rod and the push rod, pulling the positioning rod causes it to disengage from the push rod. Then, pushing the push rod causes the moving frame to move downward, which can cause the scraper to move on the surface of the wall-hung boiler body. This allows the scraper to scrape off the oil stains adhering to the surface of the wall-hung boiler body, making it convenient for users to clean the oil stains on the surface of the wall-hung boiler body.
[0016] 2. Through the threaded connection of the support plate and screw, the fixed connection of the screw and the movable plate, the movable connection of the movable plate and the connecting plate, the fixed connection of the connecting plate and the suction cup, and the fixed connection of the support plate and the limit rod, when installing the wall-hung boiler body, the boiler body is attached to the wall, and then rotating the screw can drive the suction cup to move, so that the suction cup is attached to the wall. The suction cup can assist in supporting the wall-hung boiler body, thereby reducing the pressure of the boiler body on the installer and reducing the labor intensity of the installer. Attached Figure Description
[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0018] Figure 2 This is a side-view perspective view of the structure of this utility model;
[0019] Figure 3 This is a three-dimensional partial sectional view of the cleaning mechanism of this utility model;
[0020] Figure 4 This is a partial three-dimensional schematic diagram of the scraper structure of this utility model;
[0021] Figure 5 This is a three-dimensional partial sectional view of the sleeve structure of this utility model;
[0022] Figure 6This is a three-dimensional partial sectional view of the support mechanism of this utility model.
[0023] In the diagram: 1. Boiler body; 2. Mounting base; 21. Push rod; 22. Moving frame; 23. Sleeve; 24. Slide rod; 25. Spring; 26. Scraper; 27. Positioning rod; 3. Support plate; 31. Screw; 32. Movable plate; 33. Connecting plate; 34. Suction cup; 35. Limiting rod. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-6 One embodiment provided by this utility model:
[0026] A wall-hung boiler that is easy to clean includes:
[0027] The furnace body includes the wall-hung boiler body 1, which is an existing product and is not considered a technical protection point of this application. Therefore, it will not be described in detail here.
[0028] The cleaning mechanism includes a mounting base 2, which is fixedly connected to the surface of the wall-mounted boiler body 1. The mounting base 2 is used to install the cleaning mechanism on the wall-mounted boiler body 1. A push rod 21 is slidably connected to the surface of the mounting base 2. The push rod 21 is used to push the moving frame 22 downward, thereby driving the scraper 26 to move on the surface of the wall-mounted boiler body 1, so that the scraper 26 scrapes off the oil stains adhering to the surface of the wall-mounted boiler body 1, thus facilitating the user to clean the oil stains on the surface of the wall-mounted boiler body 1. The lower end of the push rod 21 is fixedly connected to the moving frame 22, which is used to drive the scraper 26 to move on the surface of the wall-mounted boiler body 1, so that the scraper 26 scrapes off the oil stains adhering to the surface of the wall-mounted boiler body 1, thus facilitating the user to clean the oil stains on the surface of the wall-mounted boiler body 1. A sleeve 23 is fixedly connected to the surface of the moving frame 22, and a sliding rod 24 is slidably connected to the surface of the sleeve 23. The sleeve 23 and the sliding rod 24 are used to avoid spring When the spring 25 is squeezed, it shakes, keeping the scraper 26 in horizontal contact with the boiler body 1 without affecting the deformation of the spring 25. The spring 25 is fitted onto the surface of the sleeve 23. The spring 25 is used to maintain a constant contact pressure between the scraper 26 and the boiler body 1, which can effectively remove oil stains and avoid scratching the boiler body 1. The end of the slide rod 24 away from the sleeve 23 is fixedly connected to the scraper 26. The scraper 26 is used to scrape off the oil stains adhering to the surface of the boiler body 1, so that the user can easily clean the oil stains on the surface of the boiler body 1. The scraper 26 can only move above the display screen on the boiler body 1 and cannot contact the display screen, thus avoiding scratching the display screen and causing damage to the boiler body 1. The mounting base 2 has a slidably connected positioning rod 27. The positioning rod 27 is used to position the push rod 21 and the scraper 26, keeping the scraper 26 stationary when not cleaning.
[0029] Furthermore, the support mechanism includes a support plate 3, which is fixedly connected to the side of the wall-mounted boiler body 1. The support plate 3 supports the screw 31, and the screw 31 is threadedly connected to the surface of the support plate 3. The screw 31 drives the suction cup 34 to move, allowing the suction cup 34 to adhere to the wall. The suction cup 34 can assist in supporting the wall-mounted boiler body 1, thereby reducing the pressure on the installer and reducing the installer's labor intensity. A movable plate 32 is fixedly connected to the surface of the screw 31. The movable plate 32 is used to prevent the connecting plate 33 from affecting the rotation of the screw 31. A connecting plate 33 is movably connected to the surface of the movable plate 32. The connecting plate 33 is used to connect the movable plate 32 and the suction cup 34. The suction cup 34 is fixedly connected to the surface of the connecting plate 33. The suction cup 34 is used to adhere to the wall. The suction cup 34 can help support the wall-mounted boiler body 1, thereby reducing the pressure of the wall-mounted boiler body 1 on the installer and reducing the labor intensity of the installer. The wall where the wall-mounted boiler body 1 is installed is usually tiled, so the suction cup 34 can adhere to it. The side of the support plate 3 near the suction cup 34 is fixedly connected to the limiting rod 35. The limiting rod 35 is used to limit the connection plate 33 and the suction cup 34, so that the connection plate 33 and the suction cup 34 will not rotate with the rotation of the screw 31 and the movable plate 32.
[0030] Furthermore, the mounting base 2 is used to install the cleaning mechanism on the wall-hung boiler body 1. The push rod 21 passes through the mounting base 2 and is used to push the moving frame 22 downward, thereby driving the scraper 26 to move on the surface of the wall-hung boiler body 1, so that the scraper 26 scrapes off the oil stains adhering to the surface of the wall-hung boiler body 1, thus making it convenient for users to clean the oil stains on the surface of the wall-hung boiler body 1. The moving frame 22 is slidably connected to the mounting base 2 via the push rod 21. The cross-section of the moving frame 22 is U-shaped. The moving frame 22 is used to drive the scraper 26 to move on the surface of the wall-hung boiler body 1, so that the scraper 26 scrapes off the oil stains adhering to the surface of the wall-hung boiler body 1, thus making it convenient for users to clean the oil stains on the surface of the wall-hung boiler body 1.
[0031] Furthermore, the sleeve 23 is cylindrical, and seven sets of sleeves 23 are distributed on the surface of the moving frame 22. The slide rod 24 is composed of two cylinders with different radii. The sleeve 23 and slide rod 24 are used to prevent the spring 25 from shaking when it is squeezed, so that the scraper 26 always keeps in horizontal contact with the wall-hung boiler body 1, while not affecting the deformation of the spring 25.
[0032] Furthermore, the two ends of the spring 25 are fixedly connected to the movable frame 22 and the scraper 26 respectively. The spring 25 is distributed in seven groups on the surface of the movable frame 22. The spring 25 is used to maintain a constant contact pressure between the scraper 26 and the wall-hung boiler body 1, which can effectively remove oil stains and avoid scratching the wall-hung boiler body 1. The scraper 26 is slidably connected to the wall-hung boiler body 1 through the movable frame 22. The scraper 26 is used to scrape off the oil stains adhering to the surface of the wall-hung boiler body 1, so that the user can easily clean the oil stains on the surface of the wall-hung boiler body 1. The scraper 26 can only move to the top of the display screen on the wall-hung boiler body 1 and cannot contact the display screen, thereby avoiding scratching the display screen and causing damage to the wall-hung boiler body 1. The positioning rod 27 passes through the push rod 21. The positioning rod 27 is used to position the push rod 21 and the scraper 26, so that the scraper 26 remains stationary when not cleaning.
[0033] Furthermore, the support plates 3 are symmetrically distributed in two sets on both sides of the wall-hung boiler body 1. The support plates 3 are used to support the screw 31. The screw 31 is rotatably connected through the movable plate 32 and the connecting plate 33. The screw 31 is used to drive the suction cup 34 to move, so that the suction cup 34 is attached to the wall. The suction cup 34 can assist in supporting the wall-hung boiler body 1, thereby reducing the pressure of the wall-hung boiler body 1 on the installers and reducing the labor intensity of the installers.
[0034] Furthermore, the movable plate 32 is circular and is used to prevent the connecting plate 33 from affecting the rotation of the screw 31. The connecting plate 33 is slidably connected to the screw 31 and the limiting rod 35. The connecting plate 33 is used to connect the movable plate 32 and the suction cup 34. The suction cup 34 is used to adhere to the wall and can assist in supporting the wall-mounted boiler body 1, thereby reducing the pressure of the wall-mounted boiler body 1 on the installer and reducing the labor intensity of the installer. The wall where the wall-mounted boiler body 1 is installed is usually tiled, so the suction cup 34 can adhere to it. The limiting rod 35 passes through the connecting plate 33 and is used to limit the connection plate 33 and the suction cup 34 so that the connection plate 33 and the suction cup 34 will not rotate with the rotation of the screw 31 and the movable plate 32.
[0035] Working principle: Pulling the positioning rod 27 disengages it from the push rod 21. Then, pushing the push rod 21 moves the moving frame 22 downward, which in turn moves the scraper 26 on the surface of the wall-hung boiler body 1. The scraper 26 scrapes off the oil stains adhering to the surface of the wall-hung boiler body 1, making it convenient for users to clean the oil stains on the surface of the wall-hung boiler body 1.
[0036] When installing the wall-mounted boiler body 1, the boiler body 1 is attached to the wall. Then, rotating the screw 31 can drive the suction cup 34 to move, so that the suction cup 34 is attached to the wall. The suction cup 34 can help support the boiler body 1, thereby reducing the pressure of the boiler body 1 on the installer and reducing the labor intensity of the installer.
[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A wall-hung boiler that is easy to clean, characterized in that, Including: A furnace body, including a wall-mounted boiler body (1); A cleaning mechanism, including a mounting seat (2), the mounting seat (2) is fixedly connected to the surface of the wall-mounted boiler body (1), a push rod (21) is slidably connected to the surface of the mounting seat (2), the lower end of the push rod (21) is fixedly connected to a moving frame (22), a sleeve (23) is fixedly connected to the surface of the moving frame (22), a sliding rod (24) is slidably connected to the surface of the sleeve (23), a spring (25) is sleeved on the surface of the sleeve (23), one end of the sliding rod (24) far from the sleeve (23) is fixedly connected to a scraper (26), and a positioning rod (27) is slidably connected to the surface of the mounting seat (2).
2. A wall-hung closet according to claim 1, characterized in that: A supporting mechanism, including a support plate (3), the support plate (3) is fixedly connected to the side of the wall-mounted boiler body (1), a screw rod (31) is threadedly connected to the surface of the support plate (3), a movable plate (32) is fixedly connected to the surface of the screw rod (31), a connecting plate (33) is movably connected to the surface of the movable plate (32), a suction cup (34) is fixedly connected to the surface of the connecting plate (33), and a limiting rod (35) is fixedly connected to one side of the support plate (3) close to the suction cup (34).
3. The wall-hung closet of claim 1, wherein: The push rod (21) penetrates through the mounting seat (2), the moving frame (22) is slidably connected to the mounting seat (2) through the push rod (21), and the cross section of the moving frame (22) is in a "U" shape.
4. The wall-mounted boiler that is easy to clean according to claim 1, characterized in that: The sleeve (23) is cylindrical, the sleeve (23) is distributed in seven groups on the surface of the moving frame (22), and the sliding rod (24) is composed of two cylinders with different radii.
5. A wall-mounted boiler that is easy to clean according to claim 1, characterized in that: Both ends of the spring (25) are fixedly connected to the moving frame (22) and the scraper (26) respectively, the spring (25) is distributed in seven groups on the surface of the moving frame (22), the scraper (26) is slidably connected to the wall-mounted boiler body (1) through the moving frame (22), and the positioning rod (27) penetrates through the push rod (21).
6. A wall-mounted boiler that is easy to clean according to claim 2, characterized in that: The support plates (3) are symmetrically distributed in two groups on both sides of the wall-mounted boiler body (1), and the screw rod (31) is rotationally connected to the connecting plate (33) through the movable plate (32).
7. A wall-mounted boiler that is easy to clean according to claim 2, characterized in that: The movable plate (32) is circular, the connecting plate (33) is slidably connected to the screw rod (31) and the limiting rod (35), and the limiting rod (35) penetrates through the connecting plate (33).