A door and window sealing block

By employing a snap-fit ​​design on the front and back of the sealing block and a toothed interlocking structure, the problem of various specifications and complex assembly of door and window sealing blocks is solved, thus simplifying installation and improving ease of use.

CN224579285UActive Publication Date: 2026-07-31陈超华
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陈超华
Filing Date
2025-06-25
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

There are various specifications of existing door and window sealing blocks, and the assembly process is complicated, which affects the convenience of use.

Method used

The design incorporates a locking structure on the front and back of the sealing block, employing a toothed interlocking design and a long-side-short-side design for the sealing strip to simplify the assembly process.

Benefits of technology

It achieves fewer installation steps and is easy to use. The adhesive backing improves assembly efficiency and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a door and window sealing block, including a sealing block body and a sealing strip. The sealing block body is rectangular in shape with a rectangular groove at the bottom. After the groove is cut, the bottom has two prongs. One side of each prong has a long groove, the length of which is slightly shorter than the height of the sealing block body. The other side has a short groove, the length of which is the same as the length of the prong. The bottom of the prong is open, and a U-shaped groove is provided at the bottom of the prong. The sealing strip is placed inside the groove and is inserted into the groove from the opening. Compared with the prior art, this utility model has the advantages of fewer installation steps, convenient use, and direct adhesive backing fixation.
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Description

Technical Field

[0001] This utility model relates to the technical field of door and window sealing components, and in particular to a door and window sealing block. Background Technology

[0002] To allow window sashes to move freely, sliding doors and windows typically have gaps between the sashes and the window frame track. These gaps allow dust, noise, insects, and other pollutants to enter the room, affecting the living environment. Therefore, a sealing block is needed to seal these gaps.

[0003] Existing sealing blocks come in various specifications for use on the same window, and their assembly involves numerous steps. Therefore, there is a need to design a sealing block that is widely applicable, easy to assemble, and requires fewer steps.

[0004] A sealing block that is easy to assemble and install is provided. Utility Model Content

[0005] The purpose of this utility model is to provide a door and window sealing block to solve the technical problem that the existing sealing blocks have various specifications and many assembly processes.

[0006] To solve the above-mentioned technical problems, this utility model provides a door and window sealing block, including a sealing block body. The sealing block body includes a sealing block front and a sealing block back. A cuboid groove is provided in the middle of the bottom of the sealing block front and the sealing block back. Pins are provided on both sides of the bottom groove of the sealing block front and the sealing block back.

[0007] Preferably, the front and back sides of the sealing block are provided with protruding ridges, and the surfaces of the protruding ridges are toothed for interlocking connection.

[0008] Preferably, the pin has a protruding ridge inside, and the surface of the protruding ridge has a toothed design, so that the pins on the front and back of the sealing block can interlock with each other.

[0009] Preferably, the bottom of the pin is provided with a slot, and a sealing strip is provided inside the slot.

[0010] Preferably, one side of the pin is provided with a long slot, the length of which is slightly shorter than the height of the sealing block body, and the other side is provided with a short slot, the length of which is the same as the length of the pin, for engaging the sealing strip.

[0011] Preferably, screw holes are respectively provided at the middle position on the front and back of the sealing block, and the cylindrical rings of the screw holes on the front and back of the sealing block are designed to engage.

[0012] Preferably, the main body of the sealing block is rectangular.

[0013] Preferably, the sealing block body further includes an adhesive backing layer.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a door and window sealing block with the following design features: 1. The sealing block has a snap-fit ​​design on the front and back.

[0015] 2. Toothed bite design.

[0016] 3. The sealing strip has a long side and a short side design.

[0017] Compared with the prior art, the present invention has the advantages of fewer installation steps, convenient use, and direct adhesive backing fixation. Attached Figure Description

[0018] Figure 1 This is an exploded view of the structure of this utility model; Figure 2 This is a three-dimensional structural view of the present invention; Figure 3 Here are six structural views of this utility model; Figure 4 This is a diagram of the internal structure of the present invention; Figure 5 This is an overall rendering of the present invention.

[0019] Reference numerals: 1. Front of sealing block; 2. Back of sealing block; 3. Sealing strip; 4. Pin; 5. Slot; 6. Rib. Detailed Implementation

[0020] In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, top, bottom, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of the components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. 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 IoT terminal that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or IoT terminals.

[0021] Furthermore, the reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0023] To address the technical problems of existing sealing blocks having various specifications and numerous assembly processes, this utility model adopts the following design: a snap-fit ​​design on the front and back of the sealing block, a toothed interlocking design, and a design with the long and short sides of the sealing strip.

[0024] Example like Figure 1-5 As shown, this utility model provides a door and window sealing block, including a sealing block body and a sealing strip.

[0025] The sealing block is rectangular in shape with a rectangular groove at the bottom, revealing two prongs. One prong has a long slot on one side, slightly shorter than the height of the sealing block itself, while the other side has a short slot, the same length as the prong. The prongs have an opening at the bottom, with a U-shaped groove inside which a sealing strip is inserted.

[0026] The sealing body consists of two parts: a front and a back. The pins have two rows of raised ridges inside, with a toothed surface. The front and back pins have a toothed meshing design. The upper part of the body also has raised ridges around the front and back sides, with toothed surfaces. The raised ridges on the front and back interlock. Two screw holes are located in the center. The cylindrical rings around the screw holes on the front and back have a snap-fit ​​design.

[0027] Furthermore, the sealing block body includes a sealing block front 1 and a sealing block back 2. A cuboid groove is provided in the middle of the bottom of the sealing block front 1 and the sealing block back 2. Pins 4 are provided on both sides of the bottom groove of the sealing block front 1 and the sealing block back 2.

[0028] The front side 1 and the back side 2 of the sealing block are provided with protruding ridges 6 around their interior perimeter. The surface of the protruding ridges 6 is designed in a toothed shape for interlocking and connecting with each other.

[0029] The protrusion 4 has a protruding ridge 6 inside, and the surface of the protruding ridge 6 has a toothed design, so that the protrusion 4 of the front side 1 and the back side 2 of the sealing block can interlock with each other.

[0030] The bottom of the pin 4 is provided with a slot 5, and a sealing strip 3 is provided inside the slot 5.

[0031] One side of the pin 4 is provided with a long slot, the length of which is slightly shorter than the height of the sealing block body, and the other side is provided with a short slot, the length of which is the same as the length of the pin 4, for engaging the sealing strip 3.

[0032] The front side 1 and the back side 2 of the sealing block are respectively provided with screw holes at the middle position, and the cylindrical rings of the screw holes on the front side 1 and the back side 2 of the sealing block are designed to engage.

[0033] The main body of the sealing block is rectangular.

[0034] The sealing block body also includes an adhesive backing layer.

[0035] Compared with the prior art, the present invention has the advantages of fewer installation steps, convenient use, and direct adhesive backing fixation.

[0036] The basic principles of this application have been described above with reference to specific embodiments. However, it should be noted that the advantages, benefits, and effects mentioned in this application are merely examples and not limitations, and should not be considered as essential features of each embodiment of this application. Furthermore, the specific details disclosed above are for illustrative and facilitative purposes only, and are not limitations. These details do not limit the application to the necessity of employing the specific details described above. The above description is provided to enable any person skilled in the art to make or use this application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein can be applied to other aspects without departing from the scope of this application. Therefore, this application is not intended to be limited to the aspects shown herein, but rather to be accorded the widest scope consistent with the principles and novel features of this application.

[0037] The above are merely preferred embodiments of this application and are not intended to limit the scope of this application. Any modifications or equivalent substitutions made within the spirit and principles of this application shall be included within the protection scope of this application.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A door and window sealing block comprising a sealing block body, characterized in that, The sealing block body includes a front side (1) and a back side (2). A rectangular groove is provided in the middle of the bottom of the front side (1) and the back side (2). Pins (4) are provided on both sides of the bottom groove of the front side (1) and the back side (2).

2. A sealing block for doors and windows according to claim 1, characterized in that The front (1) and back (2) of the sealing block are provided with protruding ridges (6) around the inside. The surface of the protruding ridges (6) is toothed and used for interlocking connection.

3. The door and window sealing block according to claim 1, characterized in that, The pin (4) has a protruding ridge (6) inside, and the surface of the protruding ridge (6) is toothed. The pins (4) on the front (1) and back (2) of the sealing block can interlock with each other.

4. The door and window sealing block according to claim 1, characterized in that, The bottom of the pin (4) is provided with a slot (5), and a sealing strip (3) is provided inside the slot (5).

5. The door and window sealing block according to claim 1, characterized in that, The pin (4) has a long slot on one side, the length of which is slightly shorter than the height of the sealing block body, and a short slot on the other side, the length of which is the same as the length of the pin (4), for engaging the sealing strip (3).

6. The door and window sealing block according to claim 1, characterized in that, The front (1) and back (2) of the sealing block are respectively provided with screw holes at the middle position, and the cylindrical rings of the screw holes on the front (1) and back (2) of the sealing block are designed to engage.

7. The door and window sealing block according to claim 1, characterized in that, The main body of the sealing block is rectangular.

8. The door and window sealing block according to claim 1, characterized in that, The sealing block body also includes an adhesive backing layer.