Electric intelligent flip-up and down frame for bathtub SPA heat preservation cover
Patent Information
- Application Number
- CN202522379833.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]现有 SPA 浴缸的保温盖多为单一整体结构或拆分式手动翻盖结构,存在诸多缺陷:手动翻盖操作费力,尤其对于重量较大的保温盖,老年人或力量较小的使用者难以独立完成;拆分式保温盖翻转后需单独放置,占用浴室空间,且易造成磕碰损坏;部分电动翻盖结构设计不合理,翻转过程中保温盖易卡顿、错位,无法实现平稳开合;同时,传统保温盖的连接结构稳定性差,长期使用后易出现松动,影响保温效果和使用寿命
[0010]采用电动智能控制方式,通过电机驱动实现保温盖的自动翻转升降,无需手动操作,省时省力,尤其适合老年人和力量较小的使用者;
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Figure CN224820548U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathtub technology, specifically to an electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover. Background Technology
[0002] A SPA bathtub, also known as a "SPA bathtub," is a specialized bathtub that combines bathing and hydrotherapy functions. Its core feature is simulating a SPA (hydrotherapy) experience through elements such as water flow, bubbles, and temperature, providing users with an immersive bathing environment to relax their mind and body and relieve fatigue. It is widely used in home bathrooms, hotel suites, health clubs, and other settings.
[0003] Existing SPA bathtub heating covers are mostly single-piece structures or detachable manual flip-top structures, which have many drawbacks: manual flipping is laborious, especially for heavier covers, making it difficult for the elderly or those with less strength to operate independently; detachable covers need to be stored separately after flipping, taking up bathroom space and are prone to damage from bumps and knocks; some electric flip-top structures are poorly designed, causing the covers to jam or misalign during flipping, preventing smooth opening and closing; furthermore, the connection structure of traditional covers has poor stability, easily loosening after long-term use, affecting insulation performance and lifespan. To solve these problems, this utility model proposes an electrically intelligent flip-top lifting frame for bathtub SPA heating covers that features electric intelligent control, smooth flipping, space saving, and excellent insulation performance. Summary of the Invention
[0004] The purpose of this utility model is to provide an electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: An electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover includes a SPA bathtub, on the top of which a first heat preservation cover and a second heat preservation cover are placed. The first heat preservation cover and the second heat preservation cover are connected in the middle by a rotating rod. Electric flippers are installed at both ends of the SPA bathtub. A flipping rod is connected to the output end of the electric flipper. A pivot pin is installed at the end of the flipping rod away from the electric flipper. A metal connecting plate is rotatably connected to the pivot pin. The metal connecting plate is fixedly installed on the side wall of the second heat preservation cover.
[0006] In a preferred embodiment of this utility model, both the first heat-insulating cover and the second heat-insulating cover are composed of a heat-insulating sponge board and a water-proof wrapping layer. The water-proof wrapping layer is wrapped around the outside of the heat-insulating sponge board, and the rotating rod is connected to the water-proof wrapping layer.
[0007] In a preferred embodiment of this utility model, the electric flipper includes a motor bottom cover, which is fixedly installed on the SPA bathtub. A motor is fixedly installed on the motor bottom cover, and a rotating block is fixedly connected to the output end of the motor. A connector is fixedly provided on the top of the rotating block, and the connector is connected to the flipping rod.
[0008] In a preferred embodiment of this utility model, the metal connecting plate has a U-shaped structure and is fixedly connected to the outer wall of the second heat preservation cover by bolts. The side wall has a pin hole adapted to the shaft pin, and the shaft pin passes through the pin hole and is limited by a retaining spring.
[0009] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
[0010] It adopts an electric intelligent control method, which realizes the automatic flipping and lifting of the heat preservation cover through the motor drive. No manual operation is required, saving time and effort, and it is especially suitable for the elderly and users with less strength. The two insulated covers are connected by a rotating rod. The length design of the flipping rod enables synchronous linkage during the flipping process, ensuring a smooth and uninterrupted flipping. The covers can also fit snugly against the side wall of the bathtub, saving bathroom space. The insulation cover uses a combination of insulation sponge board and PVC waterproof wrapping layer, which has excellent insulation effect. At the same time, the sealed edge design can effectively prevent moisture from seeping in and extend service life. The components are connected by detachable means such as bolts, threads or snap rings, which ensures strong structural stability and facilitates maintenance and replacement. The electric tilting device is installed symmetrically to ensure balanced force and further improves tilting stability. Attached Figure Description
[0011] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 A three-dimensional view of an electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover; Figure 2 A cross-sectional view of an electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover; Figure 3 A schematic diagram showing the connection between the first and second insulated covers and the flipping rod in an electric intelligent flip-top lifting frame for a bathtub SPA insulated cover. Figure 4 A front view of the electric flipper in an electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover; Figure 5 This is a cross-sectional view of the electric flipper in an electric intelligent flip-top lifting frame for a bathtub SPA heated cover.
[0012] In the diagram: SPA bathtub 1, first heat preservation cover 2, rotating rod 3, second heat preservation cover 4, metal connecting plate 5, electric flipper 6, motor bottom cover 61, motor 62, rotating block 63, connector 64, flipping rod 7, shaft pin 8. Detailed Implementation
[0013] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0014] Please refer to Figure 1-5 An electric intelligent flip-top lifting frame for a bathtub SPA insulated cover includes a SPA bathtub 1. A first insulated cover 2 and a second insulated cover 4 are placed on the top of the SPA bathtub 1. The two are rotatably connected by a rotating rod 3 to ensure linkage during flipping. Electric flippers 6 are symmetrically installed on the front and rear side walls of the right end of the SPA bathtub 1, serving as a power source to drive the flipping action. The output end of the electric flipper 6 is connected to a flipping rod 7 through a connector 64. A pivot pin 8 is installed on the end of the flipping rod 7 away from the electric flipper 6, and is rotatably connected to a metal connecting plate 5 fixed to the side wall of the second insulated cover 4 through the pivot pin 8, realizing a stable power transmission from the electric flipper 6 to the insulated cover.
[0015] The rotating rod 3 horizontally passes through the right end of the first insulation cover 2 and the left end of the second insulation cover 4. The connecting part is fitted with a wear-resistant rubber sleeve, which reduces rotational wear and ensures that the rotational damping of the two insulation covers is moderate, avoiding excessively fast or slow rotation. The metal connecting plate 5 is designed with a concave structure and is fixed to the side wall of the second insulation cover 4 by bolts. The other end is rotatably connected to the flipping rod 7 by a shaft pin 8, and the shaft pin 8 is limited by a retaining spring to prevent it from falling off. The length of the flipping rod 7 is precisely calculated to ensure that when the second insulation cover 4 is flipped above the first insulation cover 2, it can synchronously drive the first insulation cover 2 to flip, without interfering with the edge of the bathtub.
[0016] The electric tilting device 6 consists of a motor base cover 61, a forward and reverse geared motor 62, a rotating block 63, and a connector 64. The motor base cover 61 is fixed to the side wall of the bathtub with expansion bolts to ensure the installation stability of the electric tilting device 6. The motor 62 is a forward and reverse geared motor with large output torque and controllable speed to avoid impact caused by excessive tilting speed. The rotating block 63 is fixed to the motor output shaft with a flat key. The connector 64 is integrally formed with the rotating block 63 and is detachably connected to the tilting rod 7 by threads for easy maintenance.
[0017] The lengths of the first heat-insulating cover 2 and the second heat-insulating cover 4 are both half the length of the SPA bathtub 1, ensuring that the two heat-insulating covers can completely cover the top of the bathtub when closed and can fit side by side against the left side wall of the bathtub when opened, saving space. The core structure of the heat-insulating cover is "heat-insulating sponge board + PVC waterproof wrapping layer". The thickness of the heat-insulating sponge board 9 is 3-5cm, preferably 5cm, to ensure the heat-insulating effect. The waterproof wrapping layer 10 wraps the sponge board through a hot-pressing process, and the edges are sealed with a sealing edge 101 to prevent moisture from seeping into the sponge board and affecting the heat-insulating performance.
[0018] The working principle of this utility model is as follows: those skilled in the art will connect the motor 62 to an external power supply and controller; When the motor 62 is started to rotate forward, the motor output shaft drives the rotating block 63 to rotate counterclockwise, and the rotating block 63 drives the one-piece connector 64 to rotate synchronously. The connector 64 drives the flipping rod 7 to rotate upward through the thread. The flipping rod 7 pulls the metal connecting plate 5 through the shaft pin 8, thereby causing the right end of the second heat preservation cover 4 to flip upward. In the initial stage, the second heat insulation cover 4 rotates counterclockwise around the rotating rod 3 until the lower surface of the second heat insulation cover 4 is in contact with the upper surface of the first heat insulation cover 2. Continue rotating the flipping rod 7. Due to the length limitation of the flipping rod 7, the flipping rod 7 applies a horizontal leftward pulling force to the second heat preservation cover 4, causing the first heat preservation cover 2 to flip synchronously with the rotating rod 3 as the center point. At this time, the left end of the first heat preservation cover 2 extends towards the left end of the SPA bathtub 1 and gradually flips downward. When motor 62 continues to rotate, the first heat preservation cover 2 and the second heat preservation cover 4 are completely aligned, and the left edges of the two heat preservation covers are completely in contact with the left side wall of the SPA bathtub 1. Then, motor 62 is turned off, and the flip-top opening action is completed.
[0019] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.
Claims
1. An electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover, comprising a SPA bathtub (1), wherein a first heat preservation cover (2) and a second heat preservation cover (4) are placed on the top of the SPA bathtub (1), characterized in that: The first heat preservation cover (2) and the second heat preservation cover (4) are connected by a rotating rod (3). The SPA bathtub (1) is equipped with an electric flipper (6) at both ends. The output end of the electric flipper (6) is connected to a flipping rod (7). A shaft pin (8) is installed at the end of the flipping rod (7) away from the electric flipper (6). The shaft pin (8) is rotatably connected to a metal connecting plate (5). The metal connecting plate (5) is fixedly installed on the side wall of the second heat preservation cover (4).
2. The electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover according to claim 1, characterized in that, The first heat insulation cover (2) and the second heat insulation cover (4) are both composed of heat insulation sponge board and water-proof wrapping layer. The water-proof wrapping layer is wrapped around the outside of the heat insulation sponge board, and the rotating rod (3) is connected to the water-proof wrapping layer.
3. The electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover according to claim 1, characterized in that, The electric flipper (6) includes a motor bottom cover (61), which is fixedly installed on the SPA bathtub (1). A motor (62) is fixedly installed on the motor bottom cover (61). The output end of the motor (62) is fixedly connected to a rotating block (63). A connector (64) is fixedly provided on the top of the rotating block (63). The connector (64) is connected to the flipping rod (7).
4. The electric intelligent flip-top lifting frame for a bathtub SPA heat preservation cover according to claim 1, characterized in that, The metal connecting plate (5) has a U-shaped structure and is fixedly connected to the outer wall of the second heat insulation cover (4) by bolts. The side wall has a pin hole that matches the shaft pin (8). The shaft pin (8) passes through the pin hole and is limited by a snap ring.