Lifting adjustable bathroom cabinet

Through the lifting rack design combining the drive motor and worm gear transmission, the problem of height fixation of traditional bathroom cabinets is solved, convenient height adjustment and structural stability are achieved, and user experience and product stability and flexibility are improved.

CN223232611UActive Publication Date: 2025-08-19JIANGSU RUNTAO SMART HOME CO LTD
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Patent Information

Application Number
CN202422028471.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-08-19
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The traditional bathroom cabinet has a fixed height and cannot be adjusted according to the user's height or usage habits, resulting in inconvenience in use for the elderly, children or those with limited mobility. The existing adjustable bathroom cabinet has complex structure, inconvenient adjustment or insufficient stability.

Method used

The lifting frame design is adopted that combines the drive motor with worm gear and worm transmission. Through the cooperation of the vertical transmission box, adjustment seat, guide groove and vertical adjustment screw, the bathroom cabinet body can be achieved smoothly, and structural stability is ensured through reinforcement plates and L-shaped mounting plates.

Benefits of technology

The convenience of height adjustment and structural stability are achieved perfectly, ensuring the stability and safety of bathroom cabinets during lifting and lowering, and improving the flexibility and scalability of user experience and product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lifting adjustable bathroom cabinet which comprises a lifting frame and a bathroom cabinet body, the lifting frame comprises two vertical transmission cases oppositely installed on a wall, the lower ends of the vertical transmission cases on the two sides are connected with a lower cross beam, and the upper ends of the vertical transmission cases on the two sides are connected with an upper cross beam; adjusting seats capable of ascending and descending are arranged in front of the vertical transmission boxes on the two sides, and the back of the bathroom cabinet body is fixed to the adjusting seats on the two sides through fixing screws. Compared with the prior art, the height adjusting device has the remarkable advantage that the height adjusting convenience and the structural stability are perfectly combined. Through innovative combination of the driving motor and worm and gear transmission, stable lifting of the bathroom cabinet body is achieved, and a user can easily adjust the bathroom cabinet body to the optimal use height according to personal requirements.
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Description

Technical Field

[0001] The utility model relates to the technical field of bathroom cabinets, in particular to a lifting and adjusting bathroom cabinet. Background Art

[0002] Traditional bathroom cabinets are mostly fixed installations, and their height cannot be adjusted to suit the user's height or usage habits, causing inconvenience for special groups such as the elderly, children, and those with mobility impairments. Furthermore, existing adjustable bathroom cabinets often suffer from complex structures, difficult adjustments, and insufficient stability, which hinder the user experience. Therefore, there is an urgent need for a bathroom cabinet product that is both easily adjustable and structurally stable. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a lift-adjustable bathroom cabinet.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is: a lifting and adjustable bathroom cabinet, including a lifting frame and a bathroom cabinet body, the lifting frame includes two vertical transmission boxes mounted on the wall relative to each other, the lower ends of the vertical transmission boxes on both sides are connected to lower cross beams and the upper ends of the vertical transmission boxes on both sides are connected to upper cross beams, and the front of the vertical transmission boxes on both sides are provided with adjustment seats that can be lifted and lowered, and the back of the bathroom cabinet body is fixed to the adjustment seats on both sides by fixing screws.

[0005] Furthermore, guide grooves are provided on both sides of the vertical transmission box, and the adjustment seat is slidably arranged in the guide grooves. A vertical adjustment screw is also rotatably provided inside the vertical transmission box, and the adjustment seat is threadedly matched with the vertical adjustment screw.

[0006] Furthermore, a driving cavity is provided in the lower cross beam, a driving shaft is rotatably provided in the driving cavity and the driving shaft is driven by a driving motor arranged on the outside of the lower cross beam, two worms are provided on the driving shaft, and the lower ends of the vertical adjustment screws on both sides are provided with worm wheels respectively engaged with the two worms.

[0007] Furthermore, reinforcing ribs are connected between the inner ends of the vertical transmission box and the upper crossbeam and the lower crossbeam.

[0008] Furthermore, L-shaped mounting plates are provided on both sides of the vertical transmission box, and mounting screws for fixing to the wall are provided on the L-shaped mounting plates.

[0009] Furthermore, the bathroom cabinet includes a cabinet body, a cabinet door is provided at the front end of the cabinet body, an opening for installing a water pipe is provided at the rear end of the cabinet body, the fixing screws are arranged on both sides of the opening, a card slot is provided on the cabinet body, and a wash basin is placed in the card slot.

[0010] The advantages of the present invention compared to the prior art are: Compared to the prior art, the significant advantage of the present application is the perfect combination of convenient height adjustment and structural stability. Through the innovative combination of the drive motor and the worm gear transmission, the bathroom cabinet body can be smoothly raised and lowered, and users can easily adjust it to the optimal height for use according to personal needs. At the same time, the application of the reinforcing rib plate and the stable design of the L-shaped mounting plate ensure the stability and safety of the bathroom cabinet during the lifting process, effectively avoiding the risk of shaking and falling off. In addition, the modular design improves the flexibility and scalability of the bathroom cabinet, making it easier for users to configure and upgrade according to actual needs. In summary, the present application performs well in improving user experience, enhancing product stability and meeting personalized needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a lift-adjustable bathroom cabinet.

[0012] Figure 2 The utility model is a structural schematic diagram of a bathroom cabinet body in a lift-adjustable bathroom cabinet.

[0013] Figure 3 The utility model is a structural schematic diagram of a lifting frame in a lifting and adjustable bathroom cabinet.

[0014] Figure 4 The utility model is a schematic diagram of the internal structure of the lower crossbeam of a lift-adjustable bathroom cabinet.

[0015] As shown in the figure: 1. Vertical transmission box, 2. Lower beam, 3. Upper beam, 4. Adjustment seat, 5. Fixing screw, 6. Guide groove, 7. Vertical adjustment screw, 8. Drive shaft, 9. Drive motor, 10. Worm, 11. Worm gear, 12. Reinforcement plate, 13. L-shaped mounting plate, 14. Mounting screw, 15. Cabinet body, 16. Cabinet door, 17. Wash basin. DETAILED DESCRIPTION

[0016] The present invention will be described in further detail below with reference to the accompanying drawings.

[0017] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0020] Combined with attachment Figure 1 -Attached Figure 4 A lift-adjustable bathroom cabinet includes a lifting frame and a bathroom cabinet body. The lifting frame includes two vertical transmission boxes 1 mounted relatively on the wall. The lower ends of the vertical transmission boxes 1 on both sides are connected to the lower crossbeam 2 and the upper ends of the vertical transmission boxes 1 on both sides are connected to the upper crossbeam 3. The front of the vertical transmission boxes 1 on both sides is provided with an adjustment seat 4 that can be lifted and lowered. The back of the bathroom cabinet body is fixed to the adjustment seats 4 on both sides by fixing screws 5.

[0021] In one embodiment, guide grooves 6 are provided on both sides of the vertical transmission box 1, and the adjustment seat 4 is slidably set in the guide grooves 6. A vertical adjustment screw 7 is also rotatably provided inside the vertical transmission box 1, and the adjustment seat 4 is threadedly engaged with the vertical adjustment screw 7. In this embodiment, guide grooves 6 are carefully designed on both sides of the vertical transmission box 1. These guide grooves not only provide a precise movement path for the adjustment seat 4, but also ensure its stability and smoothness during the lifting process. The adjustment seat 4 is cleverly slidably set in the guide grooves 6, and the function of up and down adjustment is achieved through the rotation of the vertical adjustment screw 7. This design makes the height adjustment of the bathroom cabinet simple and efficient, and users can easily adjust to the most comfortable height according to their personal needs.

[0022] In one embodiment, a drive chamber is provided within the lower crossbeam 2. A drive shaft 8 is rotatably mounted within the drive chamber and driven by a drive motor 9 positioned outside the lower crossbeam 2. Two worms 10 are mounted on the drive shaft 8, and worm wheels 11 are mounted at the lower ends of the vertical adjustment screws 7 on either side, each meshing with the two worms 10. The drive mechanism in this embodiment is the core of a liftable bathroom cabinet. The drive chamber within the lower crossbeam 2 houses the drive shaft 8, which is rotated by an external drive motor 9. The two worms 10 mounted on the drive shaft 8 mesh with the worm wheels 11 at the lower ends of the vertical adjustment screws 7 on either side, creating a highly efficient transmission mechanism. When the drive motor 9 is operating, the worms 10 rotate the worm wheels 11, which in turn rotate the vertical adjustment screws 7, thereby raising and lowering the adjustment seat 4. This design utilizes the self-locking properties of the worm wheels 11 and worm 10, ensuring stability and safety during the lifting process.

[0023] In one embodiment, reinforcing ribs 12 are connected between the inner ends of the vertical transmission box 1 and the upper and lower crossbeams 3 and 2. To further enhance the stability and load-bearing capacity of the bathroom cabinet during lifting, this embodiment connects these ribs 12 between the inner ends of the vertical transmission box 1 and the upper and lower crossbeams 3 and 2. Made of high-strength material, these ribs 12 can withstand significant pressure and tension, effectively dissipating the stress generated during the lifting of the bathroom cabinet, thereby improving the stability and durability of the overall structure.

[0024] In one embodiment, L-shaped mounting plates 13 are provided on both sides of the vertical transmission box 1. These plates are equipped with mounting screws 14 for securing to the wall. During installation, simply place the L-shaped mounting plates 13 against the wall and tighten the mounting screws 14 using a screwdriver or other tool. This design simplifies the installation process, improves efficiency, and ensures the stability and safety of the bathroom cabinet during use.

[0025] In one embodiment, the bathroom cabinet, a core component of this product, utilizes a modular design. The front of the cabinet 15 features an aesthetically pleasing and practical door 16, making it easy for users to store and access items. The rear of the cabinet 15 features an opening for installing and connecting water pipes, meeting the specific needs of bathroom environments. Furthermore, the cabinet 15 is equipped with slots and other features to facilitate the installation of accessories such as a washbasin 17 as needed. This modular design not only enhances the flexibility and scalability of the bathroom cabinet but also simplifies and facilitates maintenance and component replacement.

[0026] Working principle: First, the two vertical transmission boxes 1 are firmly mounted on the bathroom wall using the mounting screws 14 on the L-shaped mounting plate 13. Subsequently, driven by the drive motor 9, the drive shaft 8 rotates, driving the worm 10 thereon to rotate, and then driving the vertical adjustment screw 7 to rotate through the meshing action of the worm gear 11. Since the adjustment seat 4 is threadedly engaged with the vertical adjustment screw 7 and is slidably set in the guide groove 6, as the vertical adjustment screw 7 rotates, the adjustment seat 4 will move up and down along the guide groove 6 to achieve the lifting function. The bathroom cabinet body is fixed to the adjustment seat 4 on both sides by fixing screws 5, and its position is adjusted up and down as the adjustment seat 4 is raised and lowered to adapt to different usage requirements. A slot is provided in the cabinet body 15 to facilitate the installation of the washbasin 17, and its rear end opening is used for the installation of the water pipe. The overall structure is enhanced in stability by reinforcing ribs 12 to ensure the stability and safety of the bathroom cabinet during the lifting process.

[0027] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A lift-adjustable bathroom cabinet, characterized in that: The invention comprises a lifting frame and a bathroom cabinet body, wherein the lifting frame comprises two vertical transmission boxes (1) relatively mounted on a wall, the lower ends of the vertical transmission boxes (1) on both sides are connected to lower crossbeams (2), and the upper ends of the vertical transmission boxes (1) on both sides are connected to upper crossbeams (3), and the front of the vertical transmission boxes (1) on both sides is provided with an adjustment seat (4) capable of being raised and lowered, and the back of the bathroom cabinet body is fixed to the adjustment seats (4) on both sides by fixing screws (5); Guide grooves (6) are provided on both sides of the vertical transmission box (1), and the adjustment seat (4) is slidably arranged in the guide grooves (6). A vertical adjustment screw (7) is also rotatably provided inside the vertical transmission box (1), and the adjustment seat (4) is threadedly engaged with the vertical adjustment screw (7); A driving cavity is provided in the lower cross beam (2), a driving shaft (8) is rotatably provided in the driving cavity, and the driving shaft (8) is driven by a driving motor (9) provided on the outer side of the lower cross beam (2), two worms (10) are provided on the driving shaft (8), and worm wheels (11) are provided at the lower ends of the vertical adjustment screws (7) on both sides, respectively meshing with the two worms (10).

2. The lift-adjustable bathroom cabinet according to claim 1, characterized in that: Reinforcement ribs (12) are connected between the inner ends of the vertical transmission box (1) and the upper crossbeam (3) and the lower crossbeam (2).

3. The lift-adjustable bathroom cabinet according to claim 1, characterized in that: L-shaped mounting plates (13) are provided on both sides of the vertical transmission box (1), and mounting screws (14) for fixing to the wall are provided on the L-shaped mounting plates (13).

4. The lift-adjustable bathroom cabinet according to claim 1, characterized in that: The bathroom cabinet comprises a cabinet body (15), a cabinet door (16) is provided at the front end of the cabinet body (15), an opening for installing a water pipe is provided at the rear end of the cabinet body (15), the fixing screws (5) are arranged on both sides of the opening, and a slot is provided on the cabinet body (15), and a wash basin (17) is placed in the slot.