Hidden anti-skid acrylic bathtub
By designing curved anti-slip grooves and a rolling roller system on the inner wall of the bathtub, combined with elastic components, the problem of high slip risk in traditional bathtubs is solved, achieving a safer anti-slip effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional bathtubs have overly smooth inner walls that lack friction, making it difficult for users to maintain their balance when they slip, thus posing a risk of injury.
The bathtub's inner wall is designed with curved anti-slip grooves, equipped with rolling rollers and rotating baffles, combined with elastic components to provide restoring force, forming an effective force point to prevent slippage.
It improves the anti-slip properties of the bathtub, reduces the risk of slipping, and enhances user safety.
Smart Images

Figure CN224344791U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bathroom technology, and relates to an acrylic bathtub, and particularly to a concealed anti-slip acrylic bathtub. Background Technology
[0002] A bathtub is a plumbing fixture used for bathing or showering, typically installed in a home bathroom. With rising living standards, owning a bathtub is no longer a problem. Furthermore, bathtubs are increasingly becoming synonymous with enjoying life. In summer, one can cool off in a bathtub, and in winter, one can comfortably soak in a hot bath to warm up and wash away the day's fatigue.
[0003] Traditional bathtubs often have overly smooth, mirror-like surfaces. When a user is comfortably bathing in the tub, if they lose their balance and slip, the lack of sufficient friction and leverage points on the tub wall makes it difficult to find a point to steady themselves or cushion the impact. During this unimpeded slide, the body will uncontrollably slam into the tub wall, easily leading to injuries of varying degrees. Summary of the Invention
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a concealed, safe, non-slip acrylic bathtub.
[0005] The purpose of this utility model can be achieved through the following technical solution: a concealed anti-slip acrylic bathtub, including a tub body and a faucet installed on the edge of the tub body for dispensing water. Several knobs for controlling the water flow are located on one side of the faucet. A water outlet hole for dispensing water is opened inside the tub body. The bathtub's inner wall has two symmetrical anti-slip grooves, which are arc-shaped. Two symmetrical fixing blocks with circular slots are located at the top of the anti-slip grooves, and the fixing blocks are hollow between each other. Each fixing block is equipped with a fixing ring for fixing. A rolling roller is arranged between the fixing blocks, with both ends of the roller mounted on the fixing rings. A rotatable baffle is installed on the roller, and the other end of the baffle abuts against the bottom of the anti-slip groove. The baffle is connected to an elastic component with a reset function within the anti-slip groove.
[0006] In the aforementioned concealed anti-slip acrylic bathtub, the elastic component consists of an elastic element and a connecting block. The connecting block is connected to the baffle plate by a high-viscosity adhesive, and the other end of the elastic element is connected to the inner wall of the anti-slip groove by a high-viscosity adhesive.
[0007] In the aforementioned concealed non-slip acrylic bathtub, the bottom of the baffle is designed in a round shape.
[0008] In the aforementioned concealed non-slip acrylic bathtub, the tub body is designed with a triangular structure, and supports are provided at opposite corners of the tub body, with pads on the supports for users to place their heads.
[0009] Compared with existing technologies, this concealed anti-slip acrylic bathtub features an arc-shaped anti-slip groove design. When the user's body slides, the anti-slip groove provides an effective point of force to prevent the body from continuing to slide, reducing the risk of slipping and improving the product's anti-slip performance. Attached Figure Description
[0010] Figure 1 This is a 3D image of a concealed, non-slip acrylic bathtub.
[0011] Figure 2 This is a cross-sectional view of the concealed, non-slip acrylic bathtub.
[0012] Figure 3 This is a partial cross-sectional view of the concealed, non-slip acrylic bathtub.
[0013] In the diagram, 1 is the cylinder block; 2 is the anti-slip groove; 3 is the fixing block; 4 is the fixing ring; 5 is the roller; 6 is the baffle; 7 is the elastic component; 8 is the elastic element; 9 is the connecting block; 10 is the bracket; and 11 is the protective pad. Detailed Implementation
[0014] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0015] like Figure 1 , Figure 2 , Figure 3As shown, this concealed anti-slip acrylic bathtub includes a tub body 1 and a faucet installed on the edge of the tub body 1 for dispensing water. Several knobs for controlling the water flow are located on one side of the faucet. A water outlet is located inside the tub body 1. Two symmetrical anti-slip grooves 2 are formed on the inner wall of the bathtub. The anti-slip grooves 2 are arc-shaped. Two symmetrical fixing blocks 3 with circular slots are located at the top of the anti-slip grooves 2, and the fixing blocks 3 are hollow between each other. Each fixing block 3 is equipped with a fixing ring 4 for fixing. The fixing rings 4 are installed on each fixing block 3, and their size matches the circular slots on the fixing blocks 3 to ensure a secure installation. A rolling roller 5 is provided between the fixing blocks 3. The roller 5 is mounted on the fixed ring 4 at both ends. The roller 5 can rotate freely on the fixed ring 4, which can reduce the friction of the baffle 6 during rotation and make the movement of the baffle 6 smoother. The roller 5 is equipped with a rotatable baffle 6, and the other end of the baffle 6 abuts against the bottom of the anti-slip groove 2. When the user enters the bathtub, the body contacts the baffle 6 and pushes the baffle 6 to rotate. At this time, the anti-slip groove 2 will appear. The baffle 6 is located in the anti-slip groove 2 and is connected to an elastic component 7 with a reset function. The elastic component 7 can provide a reset force for the baffle 6. When the baffle 6 is pushed to rotate by an external force, the elastic component 8 will deform and store elastic potential energy. When the external force disappears, the elastic component 8 releases the elastic potential energy, so that the baffle 6 returns to the groove position of the anti-slip groove 2.
[0016] To elaborate further, the elastic component 7 consists of an elastic element 8 and a connecting block 9. The connecting block 9 is connected to the baffle 6 by a high-viscosity adhesive. The other end of the elastic element 8 is connected to the inner wall of the anti-slip groove 2 by a high-viscosity adhesive and to the baffle 6 by a high-viscosity adhesive, ensuring a firm connection and preventing it from falling off.
[0017] To elaborate further, the bottom of the baffle 6 is designed in a circular shape. The circular structure design reduces the friction between the baffle 6 and the bottom of the anti-slip groove 2, making the baffle 6 more flexible during rotation, while also preventing the bottom of the baffle 6 from causing wear to the bottom of the anti-slip groove 2.
[0018] To elaborate further, the cylinder body 1 has a triangular structure design, with brackets 10 located at opposite corners of the cylinder body 1, and each bracket 10 is equipped with a pad 11 for the user to place their head on.
[0019] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0020] Although this document frequently uses terms such as cylinder 1, anti-slip groove 2, fixing block 3, fixing ring 4, roller 5, baffle 6, elastic component 7, elastic element 8, connecting block 9, bracket 10, and protective pad 11, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.
Claims
1. A concealed non-slip acrylic bathtub, comprising a tub body (1) and a faucet installed at the edge of the tub body (1) for dispensing water, wherein a plurality of knobs for controlling the water flow are located on one side of the faucet, and a water outlet hole for dispensing water is opened inside the tub body (1), characterized in that, The inner wall of the bathtub has two symmetrical anti-slip grooves (2). The anti-slip grooves (2) are arc-shaped. There are two symmetrical fixing blocks (3) with circular holes at the top of the anti-slip grooves (2). The fixing blocks (3) are hollow. Each fixing block (3) is equipped with a fixing ring (4) for fixing. A rolling roller (5) is provided between the fixing blocks (3). The two ends of the roller (5) are installed on the fixing ring (4). A rotatable baffle (6) is installed on the roller (5). The other end of the baffle (6) abuts against the bottom of the anti-slip groove (2). The baffle (6) is connected to an elastic component (7) with a reset function inside the anti-slip groove (2).
2. A concealed anti-slip acrylic bathtub according to claim 1, characterized in that, The elastic component (7) consists of an elastic element (8) and a connecting block (9). The connecting block (9) is connected to the baffle (6) by a high-viscosity adhesive. The other end of the elastic element (8) is connected to the inner wall of the anti-slip groove (2) by a high-viscosity adhesive.
3. A concealed anti-slip acrylic bathtub according to claim 1, characterized in that, The bottom of the baffle (6) is designed in a round shape.
4. A concealed anti-slip acrylic bathtub according to claim 1, characterized in that, The cylinder (1) is designed in a triangular structure, and a bracket (10) is provided at each of the opposite corners of the cylinder (1), and a pad (11) for the user to place their head is provided on the bracket (10).