Hooked leaf sealing assembly

By designing a multi-sealing structure at the hook of the intelligent lifting window, the problem of unsatisfactory sealing in the existing technology is solved, and better heat insulation, windproof and dustproof effects are achieved. The structure is simple and easy to install.

CN223343924UActive Publication Date: 2025-09-16GUANGDONG ZHIPIN TECH CO LTD
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Patent Information

Application Number
CN202422418004.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-09-16
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing intelligent lifting windows have poor sealing effects at the hook and sash, which are prone to air leakage and water seepage. In addition, the existing strip structure is easy to harbor dirt and is inconvenient to maintain.

Method used

A sealing assembly is designed, which includes a first sealing strip, a second sealing strip and an auxiliary sealing body. The sealing assembly adopts a recessed cavity structure and is installed in pairs on fixed window sashes and movable window sashes to form a six-sealing structure. The U-shaped and L-shaped sealing strips cooperate with the auxiliary sealing body to achieve multiple sealing effects.

Benefits of technology

It improves the heat insulation, windproof and dustproof effects of the windows, has a simple structure, is easy to operate, and significantly improves the sealing effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223343924U_ABST
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Abstract

The utility model discloses a hook leaf sealing assembly which mainly comprises a first sealing strip, a second sealing strip and an auxiliary sealing body. The bottom of the auxiliary sealing body is fixedly connected with the window sash, the top of the auxiliary sealing body extends outwards, and a concave cavity used for installing the first sealing strip is formed between the auxiliary sealing body and the window sash. The first sealing strip is mounted in the concave space, one end of the first sealing strip is fixed with the window sash, and the other end is fixed with the auxiliary sealing body; and the second sealing strip is mounted on the auxiliary sealing body. According to the scheme, paired installation and use are needed, one sealing assembly is installed at the top of the inner side of a fixed window sash, the other sealing assembly is installed at the top of the outer side of a movable window sash, and the two sealing assemblies are staggered. After the window is completely opened, the concave cavity in the movable window sash is hooked with the concave cavity in the fixed window sash, so that a six-way sealing structure is formed, and the heat insulation of the window can be remarkably improved. And windproof and dustproof effects are achieved. The device also has the advantages of simple structure, convenience in operation and easiness in implementation.
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Description

Technical Field

[0001] The utility model relates to the field of doors and windows, and in particular to a sealing component for intelligently lifting window hooks and sashes. Background Art

[0002] Existing smart windows have a rudimentary seal at the hook and sash, typically using a single sealing strip. This provides poor sealing and is prone to air and water leakage. To prevent dust, some manufacturers use additional fur strips, but these strips themselves can easily harbor dirt, making them difficult to maintain and prone to shedding over time.

[0003] Therefore, the existing technology needs to be further improved and perfected. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a sealing assembly for an intelligent lifting window hook sash.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A window sash sealing assembly comprises a first sealing strip, a second sealing strip, and an auxiliary sealing body. The auxiliary sealing body is fixedly connected to the window sash at its bottom and extends outward at its top, forming a recessed cavity between the auxiliary sealing body and the window sash for mounting the first sealing strip. The first sealing strip is mounted in the recessed cavity, with one end fixed to the window sash and the other end fixed to the auxiliary sealing body. The second sealing strip is mounted on the auxiliary sealing body.

[0007] As a preferred solution of the present invention, the sealing assemblies are arranged and used in pairs, with one set installed on the fixed sash with the opening of the recessed cavity facing upward, and the other set installed on the movable sash with the opening of the recessed cavity facing downward. The two sets of sealing assemblies are installed in a staggered manner.

[0008] As a preferred embodiment of the present invention, the first sealing strip primarily comprises an integrally formed first fixing portion, a second fixing portion, and a first body. The first body is designed in a U-shaped structure. One end of the first body is higher than the other end, and one end of the first body is connected to the window sash via the first fixing portion, while the other end is connected to the auxiliary sealing body via the second fixing portion. One end of the first body is configured as a first sealing portion. The first body also includes a second sealing portion and a third sealing portion integrally formed with the first body.

[0009] As a preferred solution of the present invention, the second sealing portion is arranged on the inner side surface of one end of the first body and adopts a strip-shaped structural design, one end of which is fixedly connected to the first body and the other end extends inward.

[0010] As a preferred solution of the present invention, the third sealing portion is arranged on the inner side surface of the bottom of the first body, protrudes inward, and has a semicircular cross-section.

[0011] As a preferred embodiment of the present invention, the first fixing portion mainly includes a first clamping portion and a first limiting portion. The window sash is provided with a first clamping slot. The first clamping portion is clamped within the first clamping slot of the window sash. The first limiting portion is provided in two groups, one end of which is fixed to the first clamping portion and the other end is connected to the first sealing portion. The two groups of first limiting portions are arranged in an upper and lower arrangement, with the upper group of first limiting portions abutting the upper side of the first clamping slot, and the lower group of first limiting portions abutting the lower side of the first clamping slot.

[0012] As a preferred embodiment of the present invention, the second fixing portion mainly includes a second clamping portion and a second limiting portion. The second clamping portion is clamped on the inner side of the auxiliary sealing body. One end of the second limiting portion is connected to the other end of the first body, and the other end is connected to the second clamping portion.

[0013] As a preferred embodiment of the present invention, the second sealing strip primarily comprises a third fixing portion and a second body. The third fixing portion comprises a third clamping portion and a third limiting portion. The third clamping portion is secured to the exterior of the auxiliary sealing body. One end of the third limiting portion is connected to the third clamping portion, and the other end is connected to the second body. The second body is designed in an L-shaped structure.

[0014] As a preferred embodiment of the present invention, the auxiliary sealing body is provided with a second slot and a third slot. The second slot is located inside the recessed cavity and connected to the first sealing strip. The third slot is located outside the recessed cavity and connected to the second sealing strip.

[0015] The working process and principle of the present invention are as follows: the sealing assemblies provided by the present invention need to be installed and used in pairs, with one set installed at the inner top position of the fixed window sash and the other set installed at the outer top position of the movable window sash, and the two sets of sealing assemblies are offset (the recessed cavities are offset). During use, when the movable window sash is opened, the recessed cavity of the sealing assembly on the movable window sash faces downward, and the recessed cavity of the sealing assembly on the fixed window sash faces upward. When the window is fully opened, the recessed cavity on the movable window sash mates with the recessed cavity on the fixed window sash. At this time, the upper second sealing strip contacts the lower first sealing portion to form a first seal; the side surface of the upper auxiliary sealing body contacts the lower second sealing portion to form a second seal; the bottom of the upper auxiliary sealing body presses against the lower third sealing portion to form a third seal. Similarly, the upper third sealing portion presses against the top of the lower auxiliary sealing body to form a fourth seal; the upper second sealing portion contacts the side surface of the lower auxiliary sealing body to form a fifth seal; and the upper first sealing portion abuts against the lower second sealing strip to form a sixth seal. The utility model also has the advantages of simple structure, convenient operation and easy implementation.

[0016] Compared with the prior art, the present invention also has the following advantages:

[0017] (1) The hook sash sealing assembly provided by the present invention adopts a recessed cavity structure design, so that the sealing assembly used in pairs can form a six-way sealing structure between the fixed window sash and the movable window sash, thereby enabling the window to obtain better heat insulation, sealing, windproof and dustproof effects.

[0018] (2) The hook-sash sealing assembly provided by the present invention adopts an N-shaped sealing structure, which can greatly improve the heat insulation, windproof and dustproof effects of the window. Compared with the existing technology, its structure is simple and practical, and it is easy and quick to install, and has better practical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the hook-sash sealing assembly provided by the present invention before the window is fully opened.

[0020] Figure 2 This is a schematic diagram of the hook-sash sealing assembly provided by the present invention after the window is fully opened.

[0021] Figure 3 It is a schematic diagram of the connection between the movable window sash and the fixed window sash provided by the utility model.

[0022] Figure 4 It is a structural schematic diagram of the hook sash sealing assembly (at the fixed window sash) provided by the utility model.

[0023] Figure 5 It is a structural schematic diagram of the fixed window sash provided by the present invention located at the hook sash sealing assembly.

[0024] Figure 6 This is a schematic diagram of the hook-sash sealing components provided by the present invention being used in pairs.

[0025] Figure 7 It is a structural schematic diagram of the first sealing strip and the second sealing strip provided by the utility model.

[0026] Description of the reference numerals in the above drawings:

[0027] 1-first sealing strip, 2-second sealing strip, 3-auxiliary sealing body, 4-recessed cavity, 5-first fixing part, 6-second fixing part, 7-first body, 8-second sealing part, 9-third sealing part, 10-first clamping part, 11-first limiting part, 12-first slot, 13-second clamping part, 14-second limiting part, 15-third fixing part, 16-second body, 17-third clamping part, 18-third limiting part, 19-second slot, 20-third slot, 21-fixed sash, 22-movable sash. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear and explicit, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] Example 1:

[0030] like Figures 1 to 7 As shown, this embodiment discloses a window sash sealing assembly, which is in the shape of a long strip. The above-mentioned figure is a schematic cross-sectional view of the assembly, and the first sealing strip 1 and the second sealing strip 2 are both elastic. The sealing assembly mainly includes a first sealing strip 1, a second sealing strip 2, and an auxiliary sealing body 3. The bottom of the auxiliary sealing body 3 is fixedly connected to the window sash, and the top extends outward, and a recessed cavity 4 for installing the first sealing strip 1 is formed between the auxiliary sealing body 3 and the window sash. The first sealing strip 1 is installed in the recessed space, one end of which is fixed to the window sash, and the other end is fixed to the auxiliary sealing body 3. The second sealing strip 2 is installed on the auxiliary sealing body 3.

[0031] As a preferred solution of the present invention, the sealing assemblies are arranged and used in pairs, one set is installed on the fixed sash with the opening of the recessed cavity 4 facing upward, and the other set is installed on the movable sash with the opening of the recessed cavity 4 facing downward. The two sets of sealing assemblies are installed in a staggered manner.

[0032] As a preferred embodiment of the present invention, the first sealing strip 1 mainly includes an integrally formed first fixing portion 5, a second fixing portion 6, and a first body 7. The first body 7 is designed in a U-shaped structure. One end of the first body 7 is higher than the other end, and one end of the first body 7 is connected to the window sash via the first fixing portion 5, and the other end is connected to the auxiliary sealing body 3 via the second fixing portion 6. One end of the first body 7 is configured as a first sealing portion. The first body 7 also includes a second sealing portion 8 and a third sealing portion 9 integrally formed with the first body 7.

[0033] As a preferred solution of the present invention, the second sealing portion 8 is arranged on the inner side of one end of the first body 7 and adopts a strip-shaped structural design, one end of which is fixedly connected to the first body 7 and the other end extends inward.

[0034] As a preferred solution of the present invention, the third sealing portion 9 is provided on the inner side surface of the bottom of the first body 7 , protrudes inward, and has a semicircular cross section.

[0035] As a preferred embodiment of the present invention, the first fixing portion 5 mainly includes a first clamping portion 11 and a first limiting portion. The window sash is provided with a first clamping groove 12. The first clamping portion 11 is clamped in the first clamping groove 12 of the window sash. The first limiting portion is provided in two groups, one end of which is fixed to the first clamping portion 11 and the other end is connected to the first sealing portion. The two groups of the first limiting portions are arranged in an upper and lower arrangement, with the upper group of the first limiting portions abutting against the upper side of the first clamping groove 12 and the lower group of the first limiting portions abutting against the lower side of the first clamping groove 12.

[0036] As a preferred embodiment of the present invention, the second fixing portion 6 mainly includes a second clamping portion 13 and a second limiting portion 14. The second clamping portion 13 is clamped on the inner side of the auxiliary sealing body 3. One end of the second limiting portion 14 is connected to the other end of the first body 7, and the other end is connected to the second clamping portion 13.

[0037] As a preferred embodiment of the present invention, the second sealing strip 2 primarily comprises a third fixing portion 15 and a second body 16. The third fixing portion 15 includes a third clamping portion 17 and a third limiting portion 18. The third clamping portion 17 is secured to the outside of the auxiliary sealing body 3. One end of the third limiting portion 18 is connected to the third clamping portion 17, and the other end is connected to the second body 16. The second body 16 is designed in an L-shaped structure.

[0038] As a preferred embodiment of the present invention, the auxiliary sealing body 3 is provided with a second slot 19 and a third slot 20. The second slot 19 is located inside the recessed cavity 4 and is connected to the first sealing strip 1. The third slot 20 is located outside the recessed cavity 4 and is connected to the second sealing strip 2.

[0039] The working process and principle of the present invention are as follows: the sealing components provided by the present invention need to be installed and used in pairs, with one group installed at the inner top position of the fixed window sash 21 and the other group installed at the outer top position of the movable window sash 22, and the two groups of sealing components are staggered (the recessed cavity 4 is staggered). When in use, open the movable window sash 22, the recessed cavity 4 of the sealing component on the movable window sash 22 faces downward, and the recessed cavity 4 of the sealing component on the fixed window sash 21 faces upward. When the window is fully opened, the recessed cavity 4 on the movable window sash 22 is hooked with the recessed cavity 4 on the fixed window sash 21. At this time, the upper group of second sealing strips 2 contacts the lower group of first sealing parts and forms a first seal; the upper group of auxiliary sealing bodies 3 side contacts the lower group of second sealing parts 8 and forms a second seal; the upper group of auxiliary sealing bodies 3 bottom presses on the lower group of third sealing parts 9 to form a third seal. Similarly, the upper third sealing portion 9 presses against the top of the lower auxiliary sealing body 3 to form a fourth seal; the upper second sealing portion 8 contacts the side of the lower auxiliary sealing body 3 to form a fifth seal; and the upper first sealing portion abuts against the lower second sealing strip 2 to form a sixth seal. This utility model also has the advantages of simple structure, convenient operation, and ease of implementation.

[0040] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A hook fan sealing assembly, characterized in that: It includes a first sealing strip, a second sealing strip, and an auxiliary sealing body; the bottom of the auxiliary sealing body is fixedly connected to the window sash, the top extends outward, and a concave cavity is formed between the auxiliary sealing body and the window sash for installing the first sealing strip; The first sealing strip is installed in the recessed space, with one end of the first sealing strip fixed to the window sash and the other end fixed to the auxiliary sealing body; the second sealing strip is installed on the auxiliary sealing body.

2. The hook fan sealing assembly according to claim 1, characterized in that: The sealing components are arranged and used in pairs, one group is installed on the fixed fan with the opening of the recessed cavity facing upward, and the other group is installed on the movable fan with the opening of the recessed cavity facing downward; the two groups of sealing components are installed in an offset manner.

3. The hook fan sealing assembly according to claim 2, characterized in that: The first sealing strip includes an integrally formed first fixing portion, a second fixing portion, and a first body; the first body is designed in a U-shaped structure; one end of the first body is higher than the other end, and one end of the first body is connected to the window sash through the first fixing portion, and the other end is connected to the auxiliary sealing body through the second fixing portion; one end of the first body is set as the first sealing portion; the first body also includes a second sealing portion and a third sealing portion integrally formed with the first body.

4. The hook fan sealing assembly according to claim 3, characterized in that: The second sealing portion is arranged on the inner side surface of one end of the first body and adopts a strip-shaped structural design, one end of which is fixedly connected to the first body and the other end extends inwardly.

5. The hook fan sealing assembly according to claim 3, characterized in that: The third sealing portion is arranged on the inner side surface of the bottom of the first body, protrudes inward, and has a semicircular cross section.

6. The hook fan sealing assembly according to claim 3, characterized in that: The first fixing part includes a first clamping part and a first limiting part; the window sash is provided with a first clamping groove; the first clamping part is clamped in the first clamping groove of the window sash; the first limiting part is provided in two groups, one end of which is fixed to the first clamping part and the other end is connected to the first sealing part; the two groups of the first limiting parts are arranged up and down, the upper group of the first limiting part abuts against the upper side of the first clamping groove, and the lower group of the first limiting part abuts against the lower side of the first clamping groove.

7. The hook fan sealing assembly according to claim 3, characterized in that: The second fixing portion includes a second clamping portion and a second limiting portion; the second clamping portion is clamped on the inner side of the auxiliary sealing body; one end of the second limiting portion is connected to the other end of the first body, and the other end is connected to the second clamping portion.

8. The hook fan sealing assembly according to claim 1, characterized in that: The second sealing strip includes a third fixing part and a second body; the third fixing part includes a third clamping part and a third limiting part; the third clamping part is clamped on the outside of the auxiliary sealing body; one end of the third limiting part is connected to the third clamping part, and the other end is connected to the second body; the second body adopts an L-shaped structure design.

9. The hook fan sealing assembly according to claim 1, characterized in that: The auxiliary sealing body is provided with a second card slot and a third card slot; the second card slot is located inside the recessed cavity and is connected to the first sealing strip; the third card slot is located outside the recessed cavity and is connected to the second sealing strip.