An adjustable height bathroom hardware base
By using the angled insertion design of the limiting and adjusting parts, the problem of inconvenient height adjustment of bathroom hardware bases is solved, achieving convenient, stable and safe height adjustment, which is suitable for bathroom hardware bases.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 彭茵茵
- Filing Date
- 2025-07-14
- Publication Date
- 2026-05-26
AI Technical Summary
Existing bathroom hardware bases have a fixed height, which is difficult to adjust, resulting in inconvenience, instability, and high cost, while also affecting aesthetics and safety.
The vertical array of limiting components on the base engages with the adjustable components on the towel rack at an angle, allowing for simple height adjustment. The elastic structure of the limiting components provides stability, including the design of the positioning ramp, C-shaped spring, and V-shaped spring with elastic cavities. The combination of the stainless steel limiting seat and drainage groove enhances stability and corrosion resistance.
It achieves high level of adjustability and stability, is easy to operate without additional tools, is suitable for different users, improves user comfort and safety, and extends service life.
Smart Images

Figure CN224269154U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bathroom hardware accessories, and more specifically, to a height-adjustable bathroom hardware base. Background Technology
[0002] During the installation of bathroom fixtures, the installation height of bathroom hardware (such as towel racks, shelves, etc.) usually needs to be adjusted according to the user's height, actual usage needs, and the layout of the bathroom space.
[0003] Currently, most bathroom hardware bases on the market have a fixed height, making height adjustment difficult after installation. When there are significant differences in user height, uneven ground, or changes in future usage needs, fixed-height bases cannot meet the requirements for flexible adjustment, affecting not only convenience and comfort but also potentially leading to insecure installation and aesthetic issues. Some height-adjustable bases have complex adjustment mechanisms, are cumbersome to operate, and are costly. Furthermore, their stability after adjustment is poor, easily leading to loosening and wobbling, reducing the lifespan and safety of the bathroom hardware. Therefore, we propose a height-adjustable bathroom hardware base. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide an adjustable height bathroom hardware base to solve the technical problems of some bathroom hardware bases with height adjustment function, which have complex adjustment structures, cumbersome operation, high cost, and poor stability after adjustment, and are prone to loosening and shaking.
[0005] To solve the above technical problems, this utility model provides the following technical solution: an adjustable height bathroom hardware base, including a base for fixing to a wall, an adjustable height towel rack installed on one side of the base, and a limiting seat for limiting the position of the towel rack fixed on the side of the base;
[0006] The base has several upwardly inclined limiting members arranged vertically on its side inside the limiting seat, and the towel rack has several adjusting members that are obliquely inserted into the gap between adjacent limiting members on its side that fits against the limiting seat.
[0007] This utility model utilizes the vertical array of limiting members on the base to engage with the adjustable members on the towel rack at an angle. Users simply need to lift the towel rack upwards to disengage the adjustable member from the gap of the current limiting member, then adjust it to the appropriate height as needed before lowering it down, allowing the adjustable member to be inserted diagonally into the gap of the corresponding limiting member to complete the adjustment. The operation is simple and intuitive, requiring no additional tools, and can be easily used by children, adults, and the elderly, greatly improving the convenience of use.
[0008] Preferably, the limiting member includes a positioning inclined plate, a C-shaped spring sheet is fixedly provided at the end of the positioning inclined plate, an elastic cavity is formed between the positioning inclined plate and the C-shaped spring sheet, and a V-shaped spring sheet with opposite end directions is fixedly provided between the positioning inclined plate and the C-shaped spring sheet.
[0009] Preferably, the limiting seat includes a fixing frame, and a baffle is fixedly provided on the side of the fixing frame away from the base, and a strip groove is vertically formed in the middle of the baffle wall.
[0010] Preferably, the adjusting component includes a connecting inclined block that fits against the side of the strip groove, and the end of the connecting inclined block is integrally formed with a limiting inclined block that fits against the opposite side of the inside of the fixing frame, and the width of the limiting inclined block is greater than the width of the gap between the C-shaped spring and the baffle.
[0011] Preferably, the bottom of the fixed frame is provided with a drainage groove for drainage, and both the limiting seat and the limiting member are made of stainless steel.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model uses vertically arrayed limiting parts on the base to cooperate with the adjusting parts on the towel rack at an angle. Users only need to lift the towel rack upwards to disengage the adjusting parts from the gap of the current limiting parts, then adjust it to the appropriate height according to their needs and put it down so that the adjusting parts can be inserted diagonally into the gap of the corresponding limiting parts to complete the adjustment. The operation is simple and intuitive, and no additional tools are required. Whether it is children, adults or the elderly, they can easily get started, which greatly improves the convenience of use.
[0014] 2. This utility model also forms an elastic structure through the positioning inclined plate, C-shaped spring, and V-shaped spring between the two in the limiting component. When the adjusting component moves down, the C-shaped spring and V-shaped spring will generate movement resistance and achieve a certain limiting effect. This can further improve the height positioning adjustment effect of the towel rack, enhance the flexibility of the structural cooperation, and also enhance the effect of the installation position of the adjusting component, further improving the stability of the towel rack position. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a partial cross-sectional view of the structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the towel rack in this utility model;
[0018] Figure 4 for Figure 2 Enlarged structural diagram of section A;
[0019] Figure 5 for Figure 2 Enlarged structural diagram of section B.
[0020] The following are the labels in the diagram: 1. Base; 2. Towel rack; 3. Limiting seat; 301. Fixing frame; 302. Baffle; 303. Strip groove; 304. Drain groove; 4. Limiting component; 401. Positioning inclined plate; 402. C-shaped spring; 403. Elastic cavity; 404. V-shaped spring; 5. Adjusting component; 501. Connecting inclined block; 502. Limiting inclined block. Detailed Implementation
[0021] like Figures 1 to 5 As shown, this utility model relates to an adjustable height bathroom hardware base, including a base 1 for fixing to the wall, an adjustable height towel rack 2 installed on one side of the base 1, and a limiting seat 3 for limiting the position of the towel rack 2 fixed on the side of the base 1; the design of the limiting seat 3 makes it easy to adjust the position of the towel rack 2 connected to the base 1, so as to achieve the effect of height adjustment.
[0022] The base 1 has several upwardly inclined limiting members 4 arranged vertically on the side inside the limiting seat 3. The towel rack 2 has several adjusting members 5 that are obliquely inserted into the gap between adjacent limiting members 4 on the side that fits against the limiting seat 3. The effect of automatic limiting can be achieved by obliquely inserting the adjusting members 5 into the gap between adjacent limiting members 4. The oblique design can improve the stability of the connection position, making it less prone to shaking and easier to operate.
[0023] In the embodiments of this utility model, the limiting member 4 includes a positioning inclined plate 401, a C-shaped spring piece 402 is fixedly provided at the end of the positioning inclined plate 401, an elastic cavity 403 is formed between the positioning inclined plate 401 and the C-shaped spring piece 402, and a V-shaped spring piece 404 with opposite end directions is fixedly provided between the positioning inclined plate 401 and the C-shaped spring piece 402; the design of the positioning inclined plate 401 can provide a stable support effect for the adjusting member 5, the design of the C-shaped spring piece 402 can increase the resistance of the adjusting member 5 to move up and down, and has a certain limiting effect, the V-shaped spring piece 404 designed inside the elastic cavity 403 can further enhance the rebound effect of the C-shaped spring piece 402, improve the compressive strength of the structure, and prevent deformation, thereby further improving the positioning and adjusting height of the towel rack 2.
[0024] In an embodiment of this utility model, the limiting seat 3 includes a fixed frame 301. A baffle 302 is fixedly provided on the side of the fixed frame 301 away from the base 1. A strip groove 303 is vertically opened in the middle of the baffle 302. By cooperating, the limiting member 4 can be wrapped inside, and the movement range of the adjusting member 5 can be limited to ensure the stability of the displacement.
[0025] In an embodiment of this utility model, the adjusting member 5 includes a connecting inclined block 501 that fits against the side of the strip groove 303. The end of the connecting inclined block 501 is integrally formed with a limiting inclined block 502 that fits against the facing side inside the fixed frame 301. The width of the limiting inclined block 502 is greater than the width of the gap between the C-shaped spring 402 and the baffle 302. The design of the connecting inclined block 501 facilitates displacement through the strip groove 303, while the limiting inclined block 502 restricts the distance of movement and ensures the stability of the displacement.
[0026] In the embodiments of this utility model, a drainage groove 304 for drainage is provided at the bottom of the fixed frame 301, and the limiting seat 3 and the limiting member 4 are both made of stainless steel. The design of the drainage groove 304 can prevent water from accumulating during bathing, and the stainless steel material can keep the surface clean and is not easily affected by the humid environment, thus reducing the structural quality.
[0027] Working Principle: This embodiment provides an adjustable height bathroom hardware base. First, the base 1, as the foundation of the entire device, is fixed to the wall, providing stable installation support for other components. The limiting seat 3 is fixed to the side of the base 1, and its fixing frame 301 and baffle 302 form a relatively enclosed space, which not only guides the adjustment of the towel rack 2, but also protects the internal limiting component 4 and adjusting component 5 from excessive external interference. When it is necessary to adjust the height of the towel rack 2, the key lies in the cooperation between the limiting component 4 and the adjusting component 5. Several upwardly inclined limiting components 4 are arranged vertically in an array on the side of the base 1 inside the limiting seat 3. The positioning inclined plate 401, C-shaped spring piece 402, elastic cavity 403 and V-shaped spring piece 404 of each limiting component 4 constitute an elastic positioning structure. The adjusting component 5 on the towel rack 2 has its connecting inclined block 501 attached to the side of the strip groove 303 of the baffle 302, and the limiting inclined block 502 attached to the facing side inside the fixing frame 301. During adjustment, tilting the towel rack 2 upwards causes the limiting wedge 502 of the adjusting component 5 to move outwards from the gap between adjacent limiting components 4. Once it moves out of the gap, it contacts the surface of the C-shaped spring 402. Pressing down on the C-shaped spring 402 causes it to contract and deform, while the V-shaped spring 404 inside the elastic cavity 403 bends simultaneously, creating significant rebound resistance. This allows the limiting wedge 502 to automatically rebound and reset when it moves to the surface of the next C-shaped spring 402. Repeating this movement adjusts the towel rack 2 to a suitable height. Then, the adjusting component 5 is inserted again at an angle into the gap between adjacent limiting components 4 to stabilize the towel rack 2 at that height. Furthermore, the drainage groove 304 at the bottom of the limiting seat 3 promptly drains any water that enters the limiting seat 3, preventing rust and damage to components. The use of stainless steel for the limiting seat 3 and limiting components 4 enhances the device's corrosion resistance and service life, ensuring long-term stable operation of the entire adjusting structure.
[0028] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A height-adjustable bathroom hardware base, characterized in that, Includes a base (1) for fixing to the wall, a height-adjustable towel rack (2) is installed on one side of the base (1), and a limiting seat (3) for limiting the position of the towel rack (2) is fixedly provided on the side of the base (1). The base (1) has several upwardly inclined limiting members (4) arranged vertically on the side inside the limiting seat (3), and the towel rack (2) is fixedly provided with several adjusting members (5) that are obliquely inserted between the towel rack (2) and the limiting seat (3).
2. The adjustable height bathroom hardware base according to claim 1, characterized in that, The limiting member (4) includes a positioning inclined plate (401), and a C-shaped spring piece (402) is fixedly provided at the end of the positioning inclined plate (401). An elastic cavity (403) is formed between the positioning inclined plate (401) and the C-shaped spring piece (402), and a V-shaped spring piece (404) with opposite end directions is fixedly provided between the positioning inclined plate (401) and the C-shaped spring piece (402).
3. The adjustable height bathroom hardware base according to claim 1, characterized in that, The limiting seat (3) includes a fixed frame (301), and a baffle (302) is fixedly provided on the side of the fixed frame (301) away from the base (1). A strip groove (303) is vertically opened in the middle of the baffle (302).
4. The adjustable height bathroom hardware base according to claim 3, characterized in that, The adjusting component (5) includes a connecting inclined block (501) that fits against the side of the strip groove (303). The end of the connecting inclined block (501) is integrally formed with a limiting inclined block (502) that fits against the side of the fixed frame (301). The width of the limiting inclined block (502) is greater than the width of the gap between the C-shaped spring (402) and the baffle (302).
5. The adjustable height bathroom hardware base according to claim 3, characterized in that, The bottom of the fixed frame (301) is provided with a drainage groove (304) for drainage, and the limiting seat (3) and the limiting member (4) are both made of stainless steel.