Opposite insertion type sliding door

By using a plug-in sliding door design, and utilizing detachable plug-in components and a sealing structure, the problem of poor sealing in traditional sliding doors is solved, achieving efficient sealing and convenient maintenance, and improving indoor comfort.

CN223894036UActive Publication Date: 2026-02-10ZHONGSHAN ZHONGRUI BUILDING DECORATION ENG CO LTD
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Patent Information

Application Number
CN202423287348.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-02-10
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Traditional sliding doors have gaps in their sealing performance, resulting in poor sealing effect, especially in winter when air leakage is severe, affecting indoor comfort.

Method used

Design a plug-in sliding door, which, by setting a detachable plug-in component on the sliding door, including a plug-in structure and a sealing structure, enables the two doors to fit tightly together when closed, reducing or eliminating gaps and improving sealing performance.

Benefits of technology

It achieves efficient sealing of the sliding door, prevents air leakage, improves the indoor temperature retention effect, enhances the comfort of the living or working environment, and the plug components are detachable for easy maintenance and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of doors and windows, and particularly discloses a plug-in sliding door. The sliding door comprises a first sliding door body and a second sliding door body, the first sliding door body and the second sliding door body are each provided with a detachable plug-in assembly, and the plug-in assembly of the first sliding door body and the plug-in assembly of the second sliding door body are inserted in a matched mode; the plug-in assembly of the first sliding door comprises a first plug-in structure arranged on the first sliding door and a first sealing structure arranged on one side of the first plug-in structure, and a first groove is formed between the first plug-in structure and the first sliding door; the plug-in assembly of the second sliding door comprises a second plug-in structure arranged on the second sliding door and a second sealing structure arranged on one side of the second plug-in structure, and a second groove is formed between the second plug-in structure and the second sliding door; the first inserting structure is inserted into the second sealing structure, and the second inserting structure is inserted into the first sealing structure. The sliding door is good in windproof and dustproof effect.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field especially a kind of plug-in type sliding door. BACKGROUND

[0002] Sliding door is widely used in modern home and commercial space due to its space-saving, convenient operation characteristics, they can not only separate space, but also maintain the coherence of space in vision, however, there is certain problem in sealing performance in traditional sliding door, especially in the design of two doors one before and one after, when closing from front, gap is often left between two doors, leading to poor sealing effect, this design defect makes sliding door perform poorly in sound insulation, heat insulation and preventing dust and sand from invading, especially in winter, air leakage problem is more prominent, which affects the comfort of indoor. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in prior art. To this end, the utility model provides a plug-in type sliding door, and the sliding door has good windproof and dustproof effect.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A plug-in type sliding door, comprising a first sliding door and a second sliding door arranged on one side of the first sliding door, wherein the first sliding door and the second sliding door are both provided with a detachable plug-in assembly, and the plug-in assembly of the first sliding door and the plug-in assembly of the second sliding door are inserted into each other.

[0006] The plug-in assembly of the first sliding door comprises a first plug-in structure arranged on the first sliding door and a first sealing structure arranged on one side of the first plug-in structure, and a first groove is formed between the first plug-in structure and the first sliding door.

[0007] The plug-in assembly of the second sliding door comprises a second plug-in structure arranged on the second sliding door and a second sealing structure arranged on one side of the second plug-in structure, and a second groove is formed between the second plug-in structure and the second sliding door.

[0008] When the first sliding door and the second sliding door are closed, the first plug-in structure is inserted into the second sealing structure, and the second plug-in structure is inserted into the first sealing structure.

[0009] According to some embodiments of the utility model, the first sealing structure and the second sealing structure both comprise a fixed part and a sealing part, and the sealing part has a plug-in cavity therein.

[0010] According to some embodiments of the present invention, the fixing part is a T-shaped structure, and both the first insertion structure and the second insertion structure are provided with T-shaped grooves that match the fixing part.

[0011] According to some embodiments of the present invention, the sealing part includes two sets of first sealing strips arranged opposite to each other for forming the insertion cavity, and two sets of second sealing strips arranged opposite to each other connected to the first sealing strips, both sets of second sealing strips extending toward the inside of the insertion cavity.

[0012] According to some embodiments of the present invention, the first sealing structure is disposed inside the first groove, and the second sealing structure is disposed inside the second groove.

[0013] According to some embodiments of the present invention, the first sealing structure is disposed on the upper side of the first plug-in structure, and the second sealing structure is disposed on the upper side of the second plug-in structure.

[0014] According to some embodiments of the present invention, the interlocking assembly is provided with a fixing groove, and the interlocking assembly is fixed to the sliding door by fasteners provided in the fixing groove.

[0015] According to some embodiments of the present invention, the fixing groove has protrusions on both sides for installing decorative covers.

[0016] According to some embodiments of the present invention, the mating assembly is provided with a dustproof groove and a brush structure installed in the dustproof groove.

[0017] According to some embodiments of the present invention, the interlocking assembly is integrally connected to the cover plate of the sliding door.

[0018] This utility model has at least the following beneficial effects:

[0019] The first interlocking structure is inserted into the second sealing structure, and the second interlocking structure is inserted into the first sealing structure. This interlocking assembly allows the sliding door to lock together and seal when closed, reducing or eliminating gaps, preventing air leakage, improving sealing performance, helping to maintain indoor temperature, and improving the comfort of the living or working environment. The interlocking assembly is detachable, which facilitates the maintenance and replacement of the sliding door, and also makes it easy to replace the interlocking assembly according to different gap sizes. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0021] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of the area marked A in the middle. Detailed Implementation

[0022] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.

[0023] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.

[0025] An embodiment of this utility model provides a plug-in sliding door, such as... Figures 1-2 As shown, it includes a first sliding door 101 and a second sliding door 102 disposed on one side of the first sliding door 101. Both the first sliding door 101 and the second sliding door 102 are provided with detachable interlocking components 2, and the interlocking components 2 of the first sliding door 101 and the second sliding door 102 are inserted into each other.

[0026] The first sliding door 101's interlocking assembly 2 includes a first interlocking structure 201 disposed on the first sliding door 101 and a first sealing structure 203 disposed on one side of the first interlocking structure 201, and a first groove 205 is formed between the first interlocking structure 201 and the first sliding door 101.

[0027] The interlocking assembly 2 of the second sliding door 102 includes a second interlocking structure 202 disposed on the second sliding door 102 and a second sealing structure 204 disposed on one side of the second interlocking structure 202, wherein a second groove 206 is formed between the second interlocking structure 202 and the second sliding door 102.

[0028] When the first sliding door 101 and the second sliding door 102 are closed, the first plug-in structure 201 is inserted into the second sealing structure 204, and the second plug-in structure 202 is inserted into the first sealing structure 203.

[0029] In practice, sliding doors can have more than two panels; they can be a combination of multiple panels. Taking the first sliding door 101 and the second sliding door 102 as examples, they slide relative to each other, one in front of the other. One of the doors can be fixed, or both doors can be movable. There is an overlapping area between the first sliding door 101 and the second sliding door 102. To allow the two sliding doors to move smoothly, there is a gap between them. The interlocking components 2 allow the sliding doors to lock and seal each other when closed. The first interlocking structure 201 is inserted into the second sealing structure 204, and the second interlocking structure 204 is inserted into the second sealing structure 204. The connecting structure 202 is inserted into the first sealing structure 203. In order to better insert into the sealing structure, the first connecting structure 201 and the second connecting structure 202 will protrude from one side of the sliding door, thereby forming the first groove 205 and the second groove 206 respectively. This allows the two doors to fit tightly when closed, reducing or eliminating gaps, preventing air leakage, improving sealing performance, helping to maintain indoor temperature, and improving the comfort of the living or working environment. The interlocking assembly 2 is detachable, which facilitates the maintenance and replacement of the sliding door, and also makes it easy to replace the interlocking assembly 2 according to different gap sizes.

[0030] In some embodiments, such as Figures 1-2 As shown, both the first sealing structure 203 and the second sealing structure 204 include a fixing part 207 and a sealing part 208, and the sealing part 208 has an insertion cavity 209.

[0031] Taking the first sealing structure 203 as an example, the first sealing structure 203 can be disposed within the first groove 205, on the outside of the first insertion structure 201, or separately on one side of the first insertion structure 201. Specifically, in this embodiment, the fixing part 207 of the first sealing structure 203 is disposed within the first groove 205, and the fixing part 207 of the second sealing structure 204 is disposed within the second groove 206. The fixing part 207 ensures that the first sealing structure 203 can be securely fixed to the insertion assembly 2, facilitating a stable seal between the subsequent sealing part 208 and the second insertion structure 202. When the second insertion structure 202 is inserted into the sealing part 208 of the first sealing structure 203, it will remain in the insertion cavity 209, while the front end of the sealing part 208 will fit tightly against the second insertion structure 202, thereby improving the sealing performance between the sliding doors.

[0032] Furthermore, the fixing part 207 has a T-shaped structure, and both the first insertion structure 201 and the second insertion structure 202 are provided with T-shaped grooves 210 that match the fixing part 207.

[0033] The fixing part 207 adopts a T-shaped structure design, which can match the T-shaped groove 210 on the first plug-in structure 201 and the second plug-in structure 202, ensuring that the fixing part 207 can be stably installed on the plug-in assembly 2. The T-shaped structure is easy to manufacture and has high robustness.

[0034] Furthermore, the sealing part 208 includes two sets of first sealing strips 211 arranged opposite to each other for forming the insertion cavity 209, and two sets of second sealing strips 212 arranged opposite to each other connected to the first sealing strips 211, both sets of second sealing strips 212 extending toward the inside of the insertion cavity 209.

[0035] A connection cavity 209 is formed between the two sets of first sealing strips 211, and the two sets of second sealing strips 212 extend toward the inside of the connection cavity 209. Specifically, the gap width between the two sets of first sealing strips 211 is smaller than the width of the corresponding first insertion structure 201 or the corresponding second insertion structure 202. Since the second sealing strips 212 are elastic in practice, the first insertion structure 201 and the second insertion structure 202 can open the two sets of second sealing strips 212 and insert them into the connection cavity 209 when they are inserted. At this time, the second sealing strips 212 fit tightly against the corresponding insertion structure, so that the gap between the sliding doors is minimized, thereby significantly improving the sealing performance.

[0036] In some embodiments, the first sealing structure 203 is disposed inside the first groove 205, and the second sealing structure 204 is disposed inside the second groove 206.

[0037] The sealing structure is set in the groove, which can effectively compress the distance between the first sliding door 101 and the second sliding door 102, and is suitable for relatively close sliding doors.

[0038] In some embodiments, the first sealing structure 203 is disposed on the upper side of the first plug-in structure 201, and the second sealing structure 204 is disposed on the upper side of the second plug-in structure 202.

[0039] The structure is not shown in the attached diagram. Specifically, each sealing structure can extend from its respective plug-in structure. The first plug-in structure 201 is plugged into the second sealing structure 204 above the second plug-in structure 202, and the second plug-in structure 202 is plugged into the first sealing structure 203 above the first plug-in structure 201. Therefore, the distance between the first plug-in structure 201 and the second plug-in structure 202 can be determined based on the distance between the first sealing structure 203 and the first plug-in structure 201 and the distance between the second sealing structure 204 and the second plug-in structure 202. This is suitable for sealing between large-gap sliding doors.

[0040] In some embodiments, the mating assembly 2 is provided with a fixing groove 213, and the mating assembly 2 is fixed to the sliding door by fasteners 214 provided in the fixing groove 213.

[0041] The mating assembly 2 is secured by fasteners such as screws 214, which facilitates the disassembly and replacement of other mating assemblies 2. The fasteners 214 are fixed in the fixing groove 213, which prevents the fasteners 214 from protruding outward and scratching the sliding door.

[0042] Furthermore, the fixing groove 213 has protrusions 215 on both sides for installing the decorative cover 218.

[0043] The protrusion 215 can better secure and install the decorative cover 218, prevent it from falling off, and also improve the aesthetics of the sliding door and make it easier to hide the fasteners 214.

[0044] In some embodiments, the mating assembly 2 is provided with a dustproof groove 216 and a brush structure 217 installed in the dustproof groove 216.

[0045] To reduce dust and further protect against wind, a brush structure 217 is used on the outer layer of the interlocking assembly 2. This brush can be a non-woven silicone clip strip that is not easy to fall over. The brush structure 217 further achieves dust and wind protection.

[0046] In some embodiments, the interlocking assembly 2 is integrally connected to the cover plate 103 of the sliding door.

[0047] The integrated interlocking assembly 2 and cover plate 103 structure can further improve the firmness of the interlocking assembly 2, buffer the force during insertion, and increase durability and service life.

[0048] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.

Claims

1. A plug-in sliding door, characterized in that: It includes a first sliding door (101) and a second sliding door (102) disposed on one side of the first sliding door (101). Both the first sliding door (101) and the second sliding door (102) are provided with detachable interlocking components (2). The interlocking components (2) of the first sliding door (101) and the interlocking components (2) of the second sliding door (102) are inserted into each other. The interlocking assembly (2) of the first sliding door (101) includes a first interlocking structure (201) disposed on the first sliding door (101) and a first sealing structure (203) disposed on one side of the first interlocking structure (201), wherein a first groove (205) is formed between the first interlocking structure (201) and the first sliding door (101). The interlocking assembly (2) of the second sliding door (102) includes a second interlocking structure (202) disposed on the second sliding door (102) and a second sealing structure (204) disposed on one side of the second interlocking structure (202), wherein a second groove (206) is formed between the second interlocking structure (202) and the second sliding door (102). When the first sliding door (101) and the second sliding door (102) are closed, the first plug-in structure (201) is inserted into the second sealing structure (204), and the second plug-in structure (202) is inserted into the first sealing structure (203).

2. The interlocking sliding door according to claim 1, characterized in that: Both the first sealing structure (203) and the second sealing structure (204) include a fixing part (207) and a sealing part (208), wherein the sealing part (208) has a insertion cavity (209).

3. A plug-in sliding door according to claim 2, characterized in that: The fixing part (207) is a T-shaped structure, and both the first plug-in structure (201) and the second plug-in structure (202) are provided with T-shaped grooves (210) that match the fixing part (207).

4. A plug-in sliding door according to claim 2, characterized in that: The sealing part (208) includes two sets of first sealing strips (211) arranged opposite to each other for forming the insertion cavity (209) and two sets of second sealing strips (212) arranged opposite to each other connected to the first sealing strips (211), both sets of second sealing strips (212) extending toward the inside of the insertion cavity (209).

5. A plug-in sliding door according to any one of claims 2-4, characterized in that: The first sealing structure (203) is disposed inside the first groove (205), and the second sealing structure (204) is disposed inside the second groove (206).

6. A plug-in sliding door according to any one of claims 2-4, characterized in that: The first sealing structure (203) is disposed on the upper side of the first plug-in structure (201), and the second sealing structure (204) is disposed on the upper side of the second plug-in structure (202).

7. A plug-in sliding door according to claim 1, characterized in that: The interlocking assembly (2) is provided with a fixing groove (213), and the interlocking assembly (2) is fixed to the sliding door (1) by setting a fastener (214) in the fixing groove (213).

8. A plug-in sliding door according to claim 7, characterized in that: The fixing groove (213) has protrusions (215) on both sides for installing decorative covers (218).

9. A plug-in sliding door according to claim 1, characterized in that: The interlocking assembly (2) is provided with a dustproof groove (216) and a brush structure (217) installed in the dustproof groove (216).

10. A plug-in sliding door according to claim 1, characterized in that: The interlocking assembly (2) is integrally connected to the cover plate (103) of the sliding door (1).