Cabinet base anti-collision sealing rubber strip
Patent Information
- Application Number
- CN202521447971.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-07-10
AI Technical Summary
橱柜和地柜的门框之间主要采用密封胶条进行密封,使用密封胶即可实现良好的密封效果,密封胶条通常是由单一的材料直接注塑成型,传统的密封胶条基本依靠橡胶材料本身对噪音进行缓冲吸收,隔音效果较差,降低使用者的舒适度
[0010]The beneficial effects of this utility model are as follows: The sealing strip body, formed by co-extruding and integrally molding the soft and hard parts into a hollow polygonal shape, not only enhances the door's sealing performance but also effectively reduces collision noise when closing the cabinet door, achieving a quiet closing effect and improving user comfort. The soft part possesses good elasticity and sealing properties, effectively conforming to the cabinet base frame for a good seal. The hard part provides sufficient support and features an insert strip connecting to the cabinet base. Symmetrical barbs on both sides of the insert strip ensure the sealing strip is securely installed on the cabinet base, preventing it from easily falling off. The buffer body formed within the hollow polygonal body acts as a cushion when the soft part is subjected to force, further reducing collision noise. Simultaneously, the buffer body's inclined design, forming an angle with the hard part, and the presence of a thicker protrusion at the end away from the hard part, all contribute to better absorb collision energy and improve impact resistance.
Smart Images

Figure CN224859454U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture technology, and in particular to a cabinet base anti-collision sealing strip. Background Technology
[0002] "Base cabinet" is a furniture term referring to a storage cabinet designed close to the ground. Its main materials include tempered glass, high-density fiberboard, and a carbon steel frame. Its core function is to provide storage through drawers or sliding doors. Commonly found in bedrooms and living rooms, it can be combined with bedside tables and dressing tables to improve space utilization. "Kitchen cabinet" refers to a platform in the kitchen used for storing cookware and preparing food. It typically uses bright colors and consists of five main components: the cabinet body, doors, hardware, countertop, and appliances. The doors of base cabinets and cabinets are primarily sealed with sealing strips. While good sealing is achieved with sealant, these strips are usually injection-molded from a single material. Traditional sealing strips rely mainly on the rubber material itself to absorb noise, resulting in poor sound insulation and reduced user comfort. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a cabinet base anti-collision sealing strip to enhance the sealing performance of the door and eliminate collision noise when closing the door.
[0004] To achieve the purpose of this utility model, the technical solution adopted is as follows: a cabinet base anti-collision sealing strip, comprising: a sealing strip body, the sealing strip body being composed of a soft part and a hard part, the soft part and the hard part being co-extruded integrally formed, and the soft part and the hard part forming an internally hollow polygonal body, a buffer body being formed inside the hollow polygonal body, the soft part contacting the buffer body when subjected to force, and the hard part being provided with an insert strip for connecting to the cabinet base, the insert strip being symmetrically provided with barbs on both sides.
[0005] Furthermore, the buffer body is inclined and forms an angle with the hard body, and the end of the buffer body away from the hard body is formed with a convex end with a thickness greater than that of the buffer body.
[0006] Furthermore, the buffer body and the hard body are integrally molded.
[0007] Furthermore, the hardware has protruding edges on both sides, with the height of the protruding edges ranging from 0.2 to 1.0 mm.
[0008] Furthermore, the end of the insert is concave inward.
[0009] Furthermore, the insert deviates from the center line of the polygon.
[0010] The beneficial effects of this utility model are as follows: The sealing strip body, formed by co-extruding and integrally molding the soft and hard parts into a hollow polygonal shape, not only enhances the door's sealing performance but also effectively reduces collision noise when closing the cabinet door, achieving a quiet closing effect and improving user comfort. The soft part possesses good elasticity and sealing properties, effectively conforming to the cabinet base frame for a good seal. The hard part provides sufficient support and features an insert strip connecting to the cabinet base. Symmetrical barbs on both sides of the insert strip ensure the sealing strip is securely installed on the cabinet base, preventing it from easily falling off. The buffer body formed within the hollow polygonal body acts as a cushion when the soft part is subjected to force, further reducing collision noise. Simultaneously, the buffer body's inclined design, forming an angle with the hard part, and the presence of a thicker protrusion at the end away from the hard part, all contribute to better absorb collision energy and improve impact resistance. Attached Figure Description
[0011] Figure 1 This is a cross-sectional view of the present invention;
[0012] Figure 2 This is the front view of the present invention;
[0013] Figure 3 This is a schematic diagram of the structure for installing the sealing strip body into the cabinet. Detailed Implementation
[0014] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0015] Please see Figure 1 and Figure 2This embodiment provides a cabinet base anti-collision sealing strip, which includes a sealing strip body 100 integrally formed by co-extrusion of a soft part 10 and a hard part 11. The soft part 10 and the hard part 11 are made of PVC material and then co-extruded through a mold to make the soft part 10 and the hard part 11 integral. The soft part 10 and the hard part 11 form a hollow polygonal body. A buffer body 12 integrally formed with the hard part 11 is provided in the hollow polygonal body. When the soft part 10 is subjected to force, it contacts the buffer body 12. The sealing strip body 100 is provided with a part of soft material. When the cabinet door is closed, it can effectively reduce the impact between the cabinet door and the cabinet body, and at the same time effectively reduce the sound generated by the impact, thus achieving a noise reduction effect. In addition, the buffer body 12 is provided inside. When the soft part 10 is subjected to a huge impact force, it will indent inward, so that the buffer body 12 can reduce the impact force and reduce the noise generated by the collision.
[0016] In order to ensure that the sealing strip body 100 is well installed on the cabinet and to avoid the problem of detachment after long-term use, a strip 13 for connecting with the base cabinet is provided on the hard part 11. The strip 13 has barbs 14 symmetrically provided on both sides. By providing the strip 13 with barbs 14 on the hard part 11, the sealing strip body 100 can be effectively connected to the cabinet. The barbs 14 are used so that when they are open, they are stuck on the inner wall of the cabinet installation area, increasing the friction with the inner wall and preventing the sealing strip body 100 from detaching.
[0017] In addition, to improve the cushioning force of the sealing strip body 100, protruding edges 15 are provided on both sides of the hard part 11. The height of the protruding edges 15 ranges from 0.2 to 1.0 mm. The protruding edges 15 provide a certain gap between the hard part 11 and the cabinet. Even if the sealing strip body 100 is subjected to a violent impact, there is a certain buffer space between the sealing strip body 100 and the cabinet, which effectively reduces the impact force, protects the cabinet, and reduces the sound generated by the impact. Furthermore, the protruding edges 15 on the side ensure the sealing performance between the sealing strip body 100 and the cabinet, preventing dust or small animals (such as cockroaches and spiders) from entering.
[0018] In an optional embodiment, the buffer body 12 is inclined and forms an angle with the hard part 11. The end of the buffer body 12 away from the hard part 11 is formed with a protruding end 16 with a thickness greater than that of the buffer body 12. By inclinedly setting the buffer body 12 and forming an angle with the hard part 11, and by forming a protruding end 16 with a thickness greater than that of the buffer body 12 at the end of the buffer body 12 away from the hard part 11, collision energy can be better absorbed and the anti-collision effect can be improved.
[0019] In an optional embodiment, the end of the insert 13 is recessed inward, making the bottom of the insert 13 an inner triangle, so that the bottom surface of the insert 13 changes from surface contact to line contact, effectively improving the cushioning.
[0020] In an alternative embodiment, such as Figure 3 As shown, since the width of the sealing strip body 100 is about 8CM-10CM, in order to facilitate installation and processing, the inlay strip 13 is offset from the center line of the polygonal body. This allows the inlay strip 13 to be better aligned with the edge of the cabinet base during installation, avoiding misalignment during installation. Furthermore, the offset of the inlay strip 13 from the center line also allows the sealing strip body 100 to fit the contour of the cabinet base more closely after installation, further enhancing the sealing effect, effectively preventing dust and small animals from entering, and maintaining the cleanliness and hygiene of the inside of the cabinet.
[0021] In summary, the sealing strip body 100, formed by co-extrusion of the soft part 10 and the hard part 11 into a hollow polygonal shape, not only enhances the door's sealing performance but also effectively reduces collision noise when closing the cabinet door, achieving a quiet closing effect and improving user comfort. The soft part 10 possesses good elasticity and sealing properties, effectively conforming to the cabinet base frame to achieve a good sealing effect. The hard part 11 provides sufficient support and features an insert 13 that connects to the cabinet base. The insert 13 has symmetrical barbs 14 on both sides, ensuring the sealing strip is securely installed on the cabinet base and preventing it from easily falling off. The buffer body 12 formed within the hollow polygonal body acts as a cushion when the soft part 10 is subjected to force, further reducing collision noise. Meanwhile, the buffer body 12 is tilted and forms an angle with the hard part 11, and the end of the buffer body 12 away from the hard part 11 is formed with a protruding end 16 with a thickness greater than that of the buffer body 12. These designs can better absorb collision energy and improve the anti-collision effect.
[0022] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
Claims
1. A type of anti-collision sealing strip for kitchen cabinets and base cabinets, comprising: The sealing strip body is characterized in that it is composed of a soft part and a hard part, which are co-extruded and integrally formed, and the soft part and the hard part form a hollow polygonal body. A buffer body is formed inside the hollow polygonal body. When the soft part is subjected to force, it contacts the buffer body. The hard part is provided with a strip for connecting to the cabinet base, and barbs are symmetrically provided on both sides of the strip.
2. The cabinet base anti-collision sealing strip according to claim 1, characterized in that, The buffer body is tilted and forms an angle with the hard body. The end of the buffer body away from the hard body is formed with a convex end that is thicker than the buffer body.
3. The anti-collision sealing strip for kitchen cabinets and base cabinets according to claim 2, characterized in that, The buffer body and the hard body are molded as one piece.
4. The anti-collision sealing strip for kitchen cabinets and base cabinets according to claim 1, characterized in that, The hardware has raised edges on both sides, with a height range of 0.2-1.0mm.
5. The anti-collision sealing strip for kitchen cabinets and base cabinets according to claim 1, characterized in that, The end of the insert is concave inward.
6. The anti-collision sealing strip for kitchen cabinets and base cabinets according to claim 1, characterized in that, The insert deviates from the center line of the polygon.