A detachable washbasin underplate structure
The design of the steel keel structure and magnetic components solves the problem that the decorative panel under the washbasin cannot meet the overall requirements, and achieves the effect of quick disassembly and installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY NO 2 ENG GROUP CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-26
AI Technical Summary
The existing washbasin countertop under-panel structure is mostly hinged, which cannot meet the design requirements of high integrity, and locking makes maintenance cumbersome.
The decorative movable baffle adopts a steel keel structure, combined with galvanized hooks, galvanized angle steel, magnetic components and anti-loosening pads to achieve detachable connection. The hanging components and restraining components ensure the stable installation and removal of the decorative movable baffle.
It enables quick disassembly and installation of the decorative panel under the washbasin, maintaining the integrity of the whole and avoiding cumbersome locking operations.
Smart Images

Figure CN224281468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handwashing basin technology, and in particular to a detachable handwashing basin bottom baffle structure. Background Technology
[0002] Most washbasin countertops on the market feature hinged cabinet doors, often using hinges as connectors. This hinged design divides the cabinet door into multiple panels, which is unacceptable for designs requiring a cohesive look, especially for longer countertops. Alternatively, in public spaces, locks are used to prevent unauthorized opening of the cabinet doors, but this also complicates maintenance. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a detachable washbasin underplate structure.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a detachable washbasin underplate structure, comprising a steel keel, a decorative fixed baffle fixedly connected to the front side of the steel keel, a countertop stone fixedly connected to the side wall of the steel keel and located in front of the decorative fixed baffle, a decorative movable baffle slidably connected to the front side of the decorative fixed baffle, a hanging component provided between the decorative movable baffle and the steel keel, and a limiting component provided between the decorative movable baffle and the countertop stone.
[0005] As a further description of the above technical solution:
[0006] The hanging assembly includes galvanized hooks and galvanized angle steel. The galvanized hooks are fixedly connected to the side wall of the decorative movable baffle, and the galvanized angle steel is fixedly connected to the side wall of the steel keel. The galvanized hooks are snapped onto the outer surface of the galvanized angle steel.
[0007] As a further description of the above technical solution:
[0008] The limiting component includes an embedded groove on the top of the decorative movable baffle, a connecting spring is fixedly connected inside the embedded groove, a movable slider is fixedly connected to the top of the connecting spring, a positioning decorative plate is fixedly connected to the top of the movable slider, and a magnetic attraction component is provided between the positioning decorative plate and the countertop stone.
[0009] As a further description of the above technical solution:
[0010] The magnetic assembly includes a limiting groove formed at the bottom of the countertop stone, a second adsorption magnet is fixedly connected inside the limiting groove, and the end of the positioning decorative plate away from the movable slider extends into the limiting groove and is fixedly connected to a first adsorption magnet. The first adsorption magnet and the second adsorption magnet are magnetically connected.
[0011] As a further description of the above technical solution:
[0012] The front side of the decorative movable baffle is provided with a movable slide groove, and a toggle slider is fixedly connected to the side wall of the movable slider. The toggle slider is slidably connected inside the movable slide groove.
[0013] As a further description of the above technical solution:
[0014] The rear side of the decorative movable baffle is fixedly connected to a positioning slide bar, and the front side of the decorative fixed baffle is provided with a positioning slide groove, and the positioning slide bar is slidably connected inside the positioning slide groove.
[0015] As a further description of the above technical solution:
[0016] The inner side of the galvanized hook is fixedly connected with an anti-loosening rubber pad.
[0017] This utility model has the following beneficial effects:
[0018] 1. Compared with the existing technology, the structure of this detachable washbasin under panel allows for easy removal of the decorative movable panel. First, the movable slider is moved downwards by moving the slider, which takes the positioning decorative panel into the embedded groove. Then, the decorative movable panel is moved upwards, causing the galvanized hook to separate from the galvanized angle steel, and the decorative movable panel can be removed. This ensures the integrity of the under-counter panel and allows for quick removal of the under-counter panel.
[0019] 2. Compared with existing technologies, this detachable washbasin under-panel structure allows for easier installation of the decorative movable panel. First, the movable slider is moved downwards, causing the positioning decorative panel to be retracted into the recessed groove. Then, the positioning strip on the decorative movable panel is inserted into the positioning groove, keeping the top of the decorative movable panel close to the bottom of the countertop stone. The decorative movable panel is then moved downwards, causing the galvanized hook to engage with the galvanized angle steel. Finally, the slider is released, and the connecting spring causes the movable slider to return to its original position, moving the positioning decorative panel into the recessed groove. The first and second magnetic magnets then magnetically attract each other, preventing the decorative movable panel from moving upwards and effectively restricting its movement. Attached Figure Description
[0020] Figure 1 This is a side sectional view of a detachable washbasin underplate structure proposed in this utility model;
[0021] Figure 2 This utility model proposes a detachable washbasin underplate structure. Figure 1 Enlarged view of point A in the middle;
[0022] Figure 3 This utility model proposes a detachable washbasin underplate structure. Figure 1 Enlarged view of section B in the middle.
[0023] Legend:
[0024] 1. Steel keel; 2. Countertop stone; 3. Decorative fixed baffle; 4. Decorative movable baffle; 5. Galvanized hook; 6. Anti-loosening rubber pad; 7. Galvanized angle steel; 8. Positioning slide groove; 9. Positioning slide bar; 10. Embedded groove; 11. Connecting spring; 12. Movable slider; 13. Actuating slider; 14. Movable slide groove; 15. Positioning decorative panel; 16. First adsorption magnet; 17. Second adsorption magnet. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1 to 3 The present invention provides a detachable washbasin under-baffle structure, including a steel keel 1, a decorative fixed baffle 3 fixedly connected to the front side of the steel keel 1, a countertop stone 2 fixedly connected to the side wall of the steel keel 1 and located in front of the decorative fixed baffle 3, a decorative movable baffle 4 slidably connected to the front side of the decorative fixed baffle 3, a positioning slide 9 fixedly connected to the rear side of the decorative movable baffle 4, a positioning groove 8 opened on the front side of the decorative fixed baffle 3, and the positioning slide 9 slidably connected inside the positioning groove 8;
[0027] A hanging assembly is provided between the decorative movable baffle 4 and the steel keel 1. The hanging assembly includes a galvanized hook 5 and a galvanized angle steel 7. The galvanized hook 5 is fixedly connected to the side wall of the decorative movable baffle 4, and the galvanized angle steel 7 is fixedly connected to the side wall of the steel keel 1. The galvanized hook 5 is snapped onto the outer surface of the galvanized angle steel 7, and an anti-loosening rubber pad 6 is fixedly connected to the inner side of the galvanized hook 5.
[0028] A limiting component is provided between the decorative movable baffle 4 and the countertop stone 2. The limiting component includes an embedded groove 10 at the top of the decorative movable baffle 4, a connecting spring 11 fixedly connected inside the embedded groove 10, a movable slider 12 fixedly connected to the top of the connecting spring 11, and a positioning decorative plate 15 fixedly connected to the top of the movable slider 12. A magnetic attraction component is provided between the positioning decorative plate 15 and the countertop stone 2. The magnetic attraction component includes a limiting groove at the bottom of the countertop stone 2, a second adsorption magnet 17 fixedly connected inside the limiting groove, and the end of the positioning decorative plate 15 away from the movable slider 12 extends... A first adsorption magnet 16 is fixedly connected to the inside of the limiting groove. The first adsorption magnet 16 and the second adsorption magnet 17 are magnetically connected. A movable slide groove 14 is opened on the front side of the decorative movable baffle 4. A toggle slider 13 is fixedly connected to the side wall of the movable slider 12. The toggle slider 13 is slidably connected inside the movable slide groove 14. First, the movable slider 12 is pushed down by the toggle slider 13. The movable slider 12, along with the positioning decorative plate 15, is stored inside the embedded groove 10. Then, the decorative movable baffle 4 is moved up so that the galvanized hook 5 is separated from the galvanized angle steel 7, and the decorative movable baffle 4 can be removed.
[0029] Working principle:
[0030] When using the decorative movable baffle 4, first, move the movable slider 12 downward by moving the slider 13. The movable slider 12, along with the positioning decorative plate 15, is then housed inside the embedding groove 10. Next, the positioning slide 9 on the decorative movable baffle 4 is embedded inside the positioning slide groove 8, keeping the top of the decorative movable baffle 4 close to the bottom of the countertop stone 2. Then, move the decorative movable baffle 4 downward so that the galvanized hook 5 and the galvanized angle steel 7 are engaged. Then, release the slider 13. Through the action of the connecting spring 11, the movable slider 12, along with the positioning decorative plate 15, is reset. The positioning decorative plate 15 moves into the embedding groove 10, and the first adsorption magnet 16 and the second adsorption magnet 17 are magnetically attracted together. At this time, the decorative movable baffle 4 is not easy to move upward, effectively restricting the decorative movable baffle 4.
[0031] When disassembling the decorative movable baffle 4, first move the movable slider 12 downward by moving the slider 13. The movable slider 12, along with the positioning decorative plate 15, is stored inside the embedded groove 10. Then, move the decorative movable baffle 4 upward so that the galvanized hook 5 separates from the galvanized angle steel 7, and the decorative movable baffle 4 can be removed.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A detachable washbasin under-panel structure, comprising a steel frame (1), characterized in that: A decorative fixing baffle (3) is fixedly connected to the front side of the steel keel (1). A countertop stone (2) is fixedly connected to the side wall of the steel keel (1) and to the front side of the decorative fixing baffle (3). A decorative movable baffle (4) is slidably connected to the front side of the decorative fixing baffle (3). A hanging component is provided between the decorative movable baffle (4) and the steel keel (1). A limiting component is provided between the decorative movable baffle (4) and the countertop stone (2).
2. The detachable washbasin under-panel structure according to claim 1, characterized in that: The hanging assembly includes a galvanized hook (5) and a galvanized angle steel (7). The galvanized hook (5) is fixedly connected to the side wall of the decorative movable baffle (4), and the galvanized angle steel (7) is fixedly connected to the side wall of the steel keel (1). The galvanized hook (5) is snapped onto the outer surface of the galvanized angle steel (7).
3. The detachable washbasin under-panel structure according to claim 1, characterized in that: The limiting component includes an embedded groove (10) on the top of the decorative movable baffle (4), a connecting spring (11) is fixedly connected inside the embedded groove (10), a movable slider (12) is fixedly connected to the top of the connecting spring (11), a positioning decorative plate (15) is fixedly connected to the top of the movable slider (12), and a magnetic attraction component is provided between the positioning decorative plate (15) and the countertop stone (2).
4. The detachable washbasin under-panel structure according to claim 3, characterized in that: The magnetic assembly includes a limiting groove formed at the bottom of the countertop stone (2), and a second adsorption magnet (17) is fixedly connected inside the limiting groove. The end of the positioning decorative plate (15) away from the movable slider (12) extends into the limiting groove and is fixedly connected to a first adsorption magnet (16). The first adsorption magnet (16) and the second adsorption magnet (17) are magnetically connected.
5. The detachable washbasin under-panel structure according to claim 3, characterized in that: The decorative movable baffle (4) has a movable slide groove (14) on its front side, and a toggle slider (13) is fixedly connected to the side wall of the movable slider (12), and the toggle slider (13) is slidably connected inside the movable slide groove (14).
6. The detachable washbasin under-panel structure according to claim 1, characterized in that: The rear side of the decorative movable baffle (4) is fixedly connected with a positioning slide (9), and the front side of the decorative fixed baffle (3) is provided with a positioning groove (8). The positioning slide (9) is slidably connected inside the positioning groove (8).
7. The detachable washbasin under-panel structure according to claim 2, characterized in that: The inner side of the galvanized hook (5) is fixedly connected with an anti-loosening rubber pad (6).