Multi-sealing plastic steel profile
By setting up multiple sealing structures and drying tanks in the plastic steel profile, the problem of sealing structure aging is solved, excellent sealing and moisture-proof effects are achieved, and the performance of plastic steel profiles is improved.
Patent Information
- Application Number
- CN202422403864.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The sealing structure of existing plastic steel profiles is single, and it is prone to aging after long-term use, resulting in poor sealing effect.
A first sealing strip and a second sealing strip are provided, and a first drying tank and a second drying tank are provided in the main body of the plastic steel profile for placing a desiccant to enhance the sealing effect, and at the same time, structural stability is improved through the orifice plate and the steel lining.
It realizes multiple sealing effects, improves the durability and moisture resistance of the seal, reduces heat transfer, and improves energy utilization efficiency.
Smart Images

Figure CN223177401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic-steel profiles, in particular to a plastic-steel profile with multiple seals. Background Art
[0002] Plastic-steel profiles are made from polyvinyl chloride (PVC) resin as the primary raw material, with a certain proportion of stabilizers, colorants, fillers, and UV absorbers added, then extruded into a molded product. Because doors and windows made solely from PVC profiles lack strength, steel is often added to the mold cavity to enhance their durability. Therefore, plastic doors and windows made with steel inside the profile are often referred to as plastic-steel doors and windows. Existing plastic-steel profiles typically utilize sealing structures such as sealing strips. However, these sealing structures are limited and can easily become ineffective due to aging over time, presenting certain drawbacks. Therefore, we propose a plastic-steel profile with multiple seals. Utility Model Content
[0003] Therefore, the purpose of the present invention is to provide a multi-sealed plastic-steel profile. By setting a first sealing strip and a second sealing strip, a multi-sealing effect is achieved without affecting the use of the plastic-steel profile body, and the sealing effect is excellent. At the same time, by setting a first drying groove and a second drying groove, a desiccant can be placed to prevent moisture.
[0004] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0005] A multi-sealed plastic-steel profile, comprising:
[0006] A plastic-steel profile body, wherein a mounting groove and a second drying groove are provided at the top of the plastic-steel profile body, and a first drying groove is provided inside the mounting groove;
[0007] A first sealing strip, the first sealing strip being inserted into the top end of the plastic-steel profile body;
[0008] a second sealing strip, the second sealing strip being inserted into the bottom of the mounting groove;
[0009] A desiccant is placed inside the first drying tank.
[0010] As a preferred solution of the multi-sealed plastic-steel profile described in the present invention, two cavities are provided in the main body of the plastic-steel profile, and the two cavities are symmetrically arranged.
[0011] As a preferred solution of the multi-sealed plastic-steel profile described in the present invention, two of the first sealing strips form a group, and two groups are provided in total.
[0012] As a preferred embodiment of the multi-sealed plastic-steel profile of the present utility model, the second sealing strip corresponds to the installation groove one by one, and both the second sealing strip and the installation groove are provided with two.
[0013] As a preferred embodiment of the multi-sealed plastic-steel profile of the present utility model, it further includes a perforated plate, the perforated plate is inserted through the top of the plastic-steel profile body, and a plurality of through holes are arranged on the perforated plate.
[0014] As a preferred embodiment of the multi-sealed plastic-steel profile of the present utility model, it further includes steel liners, two steel liners are respectively inserted through the corresponding cavities, relief holes are formed on both of the two steel liners, and the two steel liners are arranged diagonally.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: by providing the first sealing strip and the second sealing strip, the effect of multi-sealing is achieved without affecting the use of the plastic-steel profile body, and the sealing effect is excellent. At the same time, by providing the first drying groove and the second drying groove, desiccants can be placed for moisture-proofing. During use, the glass can be inserted into the installation groove of the plastic-steel profile body. After insertion, both sides of the glass are in close contact with the first sealing strip, which can improve the sealing effect, and the bottom of the glass is in close contact with the second sealing strip, which can further improve the sealing effect, achieving the effect of multi-sealing with excellent sealing effect. At the same time, desiccants can be put into the first drying groove and the second drying groove, and after being put in, the desiccants can absorb moisture to prevent moisture from entering. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:
[0017] Figure 1 is a three-dimensional structure diagram of a multi-sealed plastic-steel profile of the present utility model;
[0018] Figure 2 is a multi-sealed plastic-steel profile of the present utility model Figure 1 a structural schematic diagram of the plastic-steel profile body in
[0019] Figure 3 is a multi-sealed plastic-steel profile of the present utility model Figure 1 a three-dimensional structure diagram of the steel liner in
[0020] In the figure:
[0021] 100, plastic-steel profile body; 101, mold cavity; 102, mounting slot; 103, first drying slot; 104, second drying slot;
[0022] 200, first sealing strip;
[0023] 300, second sealing strip;
[0024] 400, desiccant;
[0025] 500, orifice plate;
[0026] 600, steel lining; 601, lightening hole. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, this invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of this invention, cross-sectional views of device structures may be partially enlarged to less than half scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of this invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.
[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0031] The utility model provides a multi-sealed plastic-steel profile. By arranging a first sealing strip and a second sealing strip, the multi-sealing effect is achieved without affecting the use of the plastic-steel profile body, and the sealing effect is excellent. At the same time, by arranging a first drying groove and a second drying groove, a desiccant can be placed to prevent moisture.
[0032] Figures 1-3 The figure shows the overall structure of a multiple-sealed plastic-steel profile according to the present invention. Figures 1-3 The main body of a multi-sealed plastic-steel profile in this embodiment includes: a plastic-steel profile body 100, a first sealing strip 200, a second sealing strip 300 and a desiccant 400.
[0033] Specifically, an installation groove 102 and a second drying groove 104 are provided at the top of the plastic-steel profile body 100, and a first drying groove 103 is provided inside the installation groove 102. Two cavities 101 are arranged symmetrically within the plastic-steel profile body 100. During use, the installation groove 102 is used for installing glass, and desiccants 400 can be placed in the first drying groove 103 and the second drying groove 104 to prevent moisture. The two cavities 101 can effectively isolate the internal and external environments and reduce heat transfer. This heat insulation performance enables plastic-steel doors and windows to maintain the indoor temperature in winter, reduce energy consumption, and improve energy utilization efficiency.
[0034] The first sealing strip 200 is used for sealing. Specifically, the first sealing strip 200 is inserted through the top of the plastic-steel profile body 100. Two first sealing strips 200 form a group, and a total of two groups are provided. During use, both sides of the glass are pressed tightly against the first sealing strip 200, which can improve the sealing effect.
[0035] The second sealing strip 300 is used for sealing. Specifically, the second sealing strip 300 is inserted through the bottom of the installation groove 102. The second sealing strip 300 corresponds to the installation groove 102 one by one. Both the second sealing strip 300 and the installation groove 102 are provided with two. During use, the bottom of the glass is pressed tightly against the second sealing strip 300, which can further improve the sealing effect, achieving a multi-layer sealing effect with excellent sealing performance.
[0036] The desiccant 400 is used for drying. Specifically, the desiccant 400 is placed inside the first drying groove 103. During use, the desiccant 400 is placed in the first drying groove 103 and the second drying groove 104. After being placed, the desiccant 400 can absorb moisture to prevent moisture from entering.
[0037] Combined Figures 1-3 , a plastic-steel profile with multi-layer sealing in this embodiment. During specific use, the glass can be inserted into the installation groove 102 of the plastic-steel profile body 100. After insertion, both sides of the glass are pressed tightly against the first sealing strip 200, which can improve the sealing effect. And the bottom of the glass is pressed tightly against the second sealing strip 300, which can further improve the sealing effect, achieving a multi-layer sealing effect with excellent sealing performance. At the same time, the desiccant 400 can be placed in the first drying groove 103 and the second drying groove 104. After being placed, the desiccant 400 can absorb moisture to prevent moisture from entering.
[0038] Specifically, it further includes an orifice plate 500. The orifice plate 500 is inserted through the top of the plastic-steel profile body 100. A number of through holes are arranged on the orifice plate 500. During use, the orifice plate 500 can be inserted into the plastic-steel profile body 100 to block the desiccant 400 placed in the second drying groove 104 for drying.
[0039] The steel liner 600 is used to improve the anti-deformation effect. Specifically, it further includes the steel liner 600. Two steel liners 600 are respectively inserted into the corresponding cavities 101. Relief holes 601 are provided on both of the two steel liners 600, and the two steel liners 600 are arranged diagonally. When in use, the two steel liners 600 can support the plastic-steel profile body 100 to improve the anti-deformation effect.
[0040] Although the present invention has been described above with reference to the embodiments, however, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present invention can be combined with each other in any way, and the situations of these combinations are not exhaustively described in this specification only for the consideration of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A multi-sealed plastic-steel profile, characterized in that, Including: A plastic-steel profile main body (100), at the top of the plastic-steel profile main body (100), there are provided an installation groove (102) and a second drying groove (104), and inside the installation groove (102), there is provided a first drying groove (103); A first sealing strip (200), the first sealing strip (200) is inserted through the top of the plastic-steel profile main body (100); A second sealing strip (300), the second sealing strip (300) is inserted through the bottom of the installation groove (102); A desiccant (400), the desiccant (400) is placed inside the first drying groove (103).
2. A multi-sealed plastic-steel profile according to claim 1, characterized in that, There are two cavities (101) arranged symmetrically inside the plastic-steel profile main body (100).
3. A multi-sealed plastic-steel profile according to claim 2, characterized in that, Two of the first sealing strips (200) form a group, and there are two groups in total.
4. A multi-sealed plastic-steel profile according to claim 3, characterized in that, The second sealing strip (300) corresponds to the installation groove (102) one by one, and both the second sealing strip (300) and the installation groove (102) are provided with two.
5. A multi-sealed plastic-steel profile according to claim 4, characterized in that, It further includes a perforated plate (500), the perforated plate (500) is inserted through the top of the plastic-steel profile main body (100), and there are a number of through holes arranged on the perforated plate (500).
6. A multi-sealed plastic-steel profile according to claim 5, characterized in that, It further includes a steel liner (600), two of the steel liners (600) are respectively inserted through the corresponding cavities (101), there are relief holes (601) provided on both of the steel liners (600), and the two steel liners (600) are arranged diagonally.