A liftable vanity cabinet
By connecting the basin and the telescopic shaft with fasteners and using a baffle to cover items, the problems of damage and aesthetics at the connection point of the basin cabinet are solved, achieving both stability and aesthetics for the height-adjustable basin cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI MUHENG IND CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-21
AI Technical Summary
The existing height-adjustable washbasin cabinets are prone to damage to the connection points under the weight of water when full, and the items under the basin are unsightly and easily kicked.
Fasteners are used to connect the basin and the telescopic shaft. First and second baffles are installed to cover items under the basin. Torque is distributed by bolt assemblies to avoid damage to the connection and maintain an aesthetically pleasing appearance.
It effectively prevents damage to the mounting bracket, keeps items under the sink neatly concealed, and improves the user experience.
Smart Images

Figure CN224531811U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of furniture technology, and more specifically, to a height-adjustable washbasin cabinet. Background Technology
[0002] Washbasins are a common piece of furniture in homes, often found in bathrooms and kitchens, used for daily washing and cleaning.
[0003] In the prior art, ordinary washbasins are usually fixed and their height is generally not adjustable. However, such washbasins with constant height are difficult to adapt to users of different heights. Therefore, height-adjustable washbasin cabinets have been introduced on the market. For example, Chinese patent entitled "A height-adjustable weld-free steel frame washbasin device" (publication number CN222413264U) discloses a height-adjustable weld-free steel frame washbasin device, including a push-pull drive component connected to the wall and vertical mounting sleeves located on both sides of the push-pull drive component.
[0004] The vertical mounting sleeve is equipped with a movable lifting rod, and the end of the lifting rod is equipped with a horizontally set mounting rod. The two mounting rods are located at the same horizontal level, and the top surfaces of the two mounting rods are equipped with a basin.
[0005] The output end of the push-pull drive component is provided with a connecting crossbar, and the end of the connecting crossbar is connected to the corresponding lifting rod; the upper part of the lifting rod is provided with a diagonal brace connected to the outer end of the mounting rod; this utility model can flexibly adjust the height of the basin and has the characteristics of good support reliability and small space occupation.
[0006] However, this type of basin has two drawbacks. First, the weight of the basin when it is full of water will cause a large torque at the connection between the mounting rod and the lifting rod, which may damage the connection point. Second, if there is no cover when storing drain pipes or other daily necessities on the floor under the basin, it will not only be unsightly, but it is also easy to accidentally kick the items under the basin.
[0007] Therefore, it was necessary for the inventor to design a new height-adjustable washbasin cabinet to overcome the above problems. Summary of the Invention
[0008] The main objective of this application is to provide a height-adjustable washbasin cabinet to solve the problems of easy damage to the structure of the washbasin and the lack of obstruction of items under the washbasin in related technologies.
[0009] To achieve the above objectives, this application provides a height-adjustable washbasin cabinet, including two telescopic sleeves, the output ends of the two telescopic sleeves being fixedly connected to one end of a support frame, and the washbasin body being fixedly mounted on the two support frames.
[0010] The telescopic sleeve includes a sleeve housing and a telescopic shaft. A first baffle is fixedly disposed between the two sleeve housings. The support frame is fixedly disposed on the top of the telescopic shaft. A second baffle is fixedly disposed between the two support frames. The second baffle covers the outside of the first baffle and is located above the first baffle.
[0011] Fasteners are also fixedly installed between the telescopic shaft and the basin body.
[0012] Optionally, both the first baffle and the second baffle are U-shaped with outward protrusion.
[0013] Optionally, a maintenance window module is also fixedly installed on the first baffle.
[0014] Optionally, the fastener includes a fastening plate, which is fixedly connected to the top of the telescopic shaft. Multiple mating holes are provided between the basin body and the fastening plate, and the fastening plate and the basin body are fixedly connected by bolt assemblies that mate with the mating holes.
[0015] Optionally, the support frame is fixedly disposed on the side wall of the fastening plate and integrally formed with the fastening plate.
[0016] Optionally, a support beam is also fixedly provided between the two fastening plates, and the support beam is integrally formed with the fastening plates.
[0017] Optionally, the two sleeve shells are fixedly connected to the first baffle via a connecting support beam, and the first baffle covers the outside of the two telescopic sleeves.
[0018] Optionally, the second baffle is fixedly connected to the bottom of the support frame by angle iron.
[0019] Optionally, the bottom of the basin body is also fixedly provided with an operation button for controlling the telescopic sleeve;
[0020] Optionally, the maintenance window module includes an operation window and a cover. The operation window is opened on the first cover, a limit plate is fixedly provided on the back of the operation window, and the cover is fixedly connected to the limit plate by a magnetic attachment.
[0021] The adjustable washbasin cabinet provided by this utility model has the following advantages compared with the prior art:
[0022] By setting fasteners, the basin can be mounted on the mounting bracket and directly connected to the telescopic shaft, thus avoiding damage to the mounting bracket. In addition, by setting the first and second baffles, the items stored under the basin can always be covered during the raising and lowering of the basin body, ensuring the aesthetics of the area under the basin. Attached Figure Description
[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:
[0024] Figure 1 This is an overall structural diagram of the present invention;
[0025] Figure 2 This is a first-view exploded view of this utility model;
[0026] Figure 3 This is a second-view exploded view of this utility model;
[0027] Figure 4 This is a structural diagram of the mounting bracket of this utility model;
[0028] Figure 5 This is an exploded view of the structure of the maintenance window module of this utility model;
[0029] Figure 6 This is a schematic diagram of the basin after the faucet is installed (the operation button is installed on the support frame).
[0030] The components include: 1. Telescopic sleeve; 101. Sleeve housing; 102. Telescopic shaft; 2. Support frame; 3. Basin body; 4. Control window; 5. Fastening plate; 6. Docking hole; 7. Support beam; 8. Connecting beam; 9. Angle iron; 10. Operation button; 11. First baffle; 12. Second baffle; 13. Limiting plate; 14. Magnetic suction component; 15. Cover plate. Detailed Implementation
[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0032] It should be noted that the terms "first," "second," etc., used in the specification and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0033] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0034] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0035] In addition, the term "multiple" should mean two or more.
[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0037] like Figures 1 to 4As shown, a height-adjustable washbasin cabinet includes two telescopic sleeves 1, the output ends of which are fixedly connected to one end of a support frame 2. A washbasin body 3 is fixedly mounted on the two support frames 2. Each telescopic sleeve 1 includes a sleeve housing 101 and a telescopic shaft 102. A first baffle 11 is fixedly disposed between the two sleeve housings 101. The support frame 2 is fixedly disposed on the top of the telescopic shaft 102. A second baffle 12 is fixedly disposed between the two support frames 2. The second baffle 12 covers the outside of the first baffle 11 and is located above the first baffle 11. Fasteners are also fixedly disposed between the telescopic shaft 102 and the washbasin body 3. Specifically, the telescopic sleeve 1 can be installed on the wall or bracket by means of bolt connection, welding, etc. The extension and retraction of the telescopic sleeve 1 realizes the raising and lowering of the basin body 3. The method of extension and retraction of the telescopic shaft 102 in the telescopic sleeve 1 is not limited here. It can be driven by a cylinder set in the sleeve housing 101, or by a drive structure such as a motor screw. In addition to being mounted on the support frame 2, the basin body 3 is also directly connected to the telescopic shaft 102 by fasteners. This can reduce the torque borne at the connection between the support frame 2 and the telescopic shaft 102, thereby making the connection between the support frame 2 and the telescopic shaft 102 less prone to damage. Drain pipes and other items that need to be stored can be stored behind the first baffle 11 and the second baffle 12. When the basin body 3 is raised and lowered to different positions, the second baffle 12 will rise and fall with the basin. Thus, at any height, the combination of the first baffle 11 and the second baffle 12 can cover the items stored behind them, which not only ensures the aesthetic effect, but also prevents the user from accidentally touching the items under the basin with their legs when using the basin.
[0038] In this embodiment, fasteners are provided so that the basin can be mounted on the mounting bracket and directly connected to the telescopic shaft 102, thus avoiding damage to the mounting bracket. In addition, by setting the first baffle 11 and the second baffle 12, the items stored under the basin body 3 can always be covered during the lifting and lowering of the basin body 3, ensuring the aesthetics of the area under the basin.
[0039] Both the first baffle 11 and the second baffle 12 are U-shaped and protrude outwards. A maintenance window module is also fixedly installed on the first baffle 11. The maintenance window module includes an operation window 4 and a cover plate 15. The operation window 4 is opened on the first baffle 11, and a limit plate 13 is fixedly installed on the back of the operation window 4. The cover plate 15 is fixedly connected to the limit plate 13 by a magnetic attachment 14. Specifically, the U-shaped structure can divide a larger storage space for storing drain pipes or other items. The maintenance window module can reserve operating space for items behind the first baffle 11, making it convenient for the operator to place or organize these items. The opening and closing structure of the maintenance window module is a magnetic connection between the cover plate 15 and the limit plate 13. When in use, the operation window 4 can be closed by fixing the cover plate 15 to the limit plate 13 with the magnetic attachment 14. In addition, the opening and closing method of the maintenance window module can also be sliding, detachable, or double-opening, etc., and its specific structure is not limited here.
[0040] The fastener includes a fastening plate 5, which is fixedly connected to the top of the telescopic shaft 102. Multiple mating holes 6 are provided between the basin body 3 and the fastening plate 5. The fastening plate 5 and the basin body 3 are fixedly connected by bolt assemblies that mate with the mating holes 6. Specifically, the basin is fixedly connected to the fastening plate 5 via bolt assemblies, and then to the telescopic shaft 102. The bolt assembly bears the torque from the basin, preventing torque concentration at the connection between the support frame 2 and the connecting shaft.
[0041] The support frame 2 is fixedly mounted on the side wall of the fastening plate 5 and integrally formed with the fastening plate 5. A support beam 7 is also fixedly mounted between the two fastening plates 5, and the support beam 7 is integrally formed with the fastening plate 5. Specifically, the setting of the support beam 7 and the integral forming method can enhance the load-bearing capacity of the fastening plate 5 and the support frame 2, and prevent damage to the support frame 2.
[0042] The two sleeve housings 101 are fixedly connected to the first baffle 11 via a connecting support beam 8. The first baffle 11 covers the outside of the two telescopic sleeves 1. Specifically, the wider design of the first baffle 11 allows for more storage space under the basin. Additionally, the width of the basin is typically greater than the distance between the two telescopic sleeves 1. The wider first baffle 11 matches the size of the basin, resulting in a more harmonious and aesthetically pleasing appearance. The connecting support beam 8 connects the inner wall of the first baffle 11 to the sleeve housing 101, and the connection can be achieved using bolts or other structures.
[0043] The second baffle 12 is fixedly connected to the bottom of the support frame 2 by an angle iron 9. Specifically, the width of the second baffle 12 is not much different from the width between the two support frames 2, so the connection between them can be achieved by the angle iron 9.
[0044] The bottom of the basin body 3 is also fixedly provided with an operation button 10 for controlling the telescopic sleeve 1. Specifically, the user can control the raising and lowering of the basin by operating the operation button 10. The operation button 10 can also be installed on the mounting bracket for easy operation by the user.
[0045] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A height-adjustable washbasin cabinet, comprising two telescopic sleeves (1), characterized in that: The output ends of the two telescopic sleeves (1) are fixedly connected to one end of the support frame (2), and the basin body (3) is fixedly mounted on the two support frames (2). The telescopic sleeve (1) includes a sleeve shell (101) and a telescopic shaft (102). A first baffle (11) is fixedly arranged between the two sleeve shells (101). The support frame (2) is fixedly arranged on the top of the telescopic shaft (102). A second baffle (12) is fixedly arranged between the two support frames (2). The second baffle (12) covers the outside of the first baffle (11) and is located above the first baffle (11). Fasteners are also fixedly installed between the telescopic shaft (102) and the basin body (3).
2. The height-adjustable vanity cabinet as described in claim 1, characterized in that: Both the first baffle (11) and the second baffle (12) are U-shaped with outward protrusion.
3. A height-adjustable washbasin cabinet as described in claim 1 or 2, characterized in that: An operation window and maintenance window module are also fixedly installed on the first baffle (11).
4. A height-adjustable vanity cabinet as described in claim 1, characterized in that: The fastener includes a fastening plate (5), which is fixedly connected to the top of the telescopic shaft (102). Multiple mating holes (6) are provided between the basin body (3) and the fastening plate (5). The fastening plate (5) and the basin body (3) are fixedly connected by bolt assemblies that cooperate with the mating holes (6).
5. A height-adjustable vanity cabinet as described in claim 4, characterized in that: The support frame (2) is fixedly installed on the side wall of the fastening plate (5) and is integrally formed with the fastening plate (5).
6. A height-adjustable vanity cabinet as described in claim 4, characterized in that: A support beam (7) is also fixedly provided between the two fastening plates (5), and the support beam (7) is integrally formed with the fastening plates (5).
7. A height-adjustable vanity cabinet as described in claim 1 or 2, characterized in that: The two sleeve shells (101) are fixedly connected to the first baffle (11) by a connecting support beam (8), and the first baffle (11) covers the outside of the two telescopic sleeves (1).
8. A height-adjustable washbasin cabinet as described in claim 1 or 2, characterized in that: The second baffle (12) is fixedly connected to the bottom of the support frame (2) by angle iron (9).
9. A height-adjustable vanity cabinet as described in claim 1, characterized in that: The bottom of the basin body (3) is also fixedly provided with an operation button (10) for controlling the telescopic sleeve (1).
10. A height-adjustable vanity cabinet as described in claim 3, characterized in that: The maintenance window module includes an operation window (4) and a cover (15). The operation window (4) is opened on the first baffle (11). A limit plate (13) is fixedly installed on the back of the operation window (4). The cover (15) is fixedly connected to the limit plate (13) by a magnetic suction component (14).