Plastic-steel door and window profile
By setting the outer frames and cuttings of plastic steel door and window profiles separately and using assembly processes, the problems of low production efficiency and single functions of existing profiles are solved, and more efficient production and sound silence effects are achieved.
Patent Information
- Application Number
- CN202421765511.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing plastic steel door and window profiles are not easy to separate from the mold during the mold release process, resulting in low production efficiency and relatively single structural function.
By setting the outer frame, the first cutting and the second cutting, the internal structure of the profile is formed by the assembly process, and the sponge strips are used to silence the sound during the transmission of sound.
The production efficiency of plastic steel door and window profiles is improved, and the functions of the profile are enriched through the use of sponge strips, achieving sound silencing effect.
Smart Images
Figure CN222976678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors and windows, in particular to a plastic-steel door and window profile. Background Art
[0002] Plastic-steel door and window profiles are usually made of PVC (polyvinyl chloride) as the base material, by adding different reinforcing agents (such as plasticizers, stabilizers, fillers, etc.) and colorants, and through specific extrusion or injection molding processes. Due to their excellent performance and diverse design options, plastic-steel door and window profiles are widely used in the construction industry, especially in residential and commercial buildings.
[0003] At present, the extrusion process is suitable for manufacturing profiles with long strip or special-shaped cross-sections, while the injection molding process is suitable for manufacturing profiles with complex structures or rich internal cavities. Due to the rich internal cavities of the profiles, the material is not easily separated from the mold during the demolding process, thus reducing the production efficiency of plastic-steel door and window profiles, and the structural functions of the profiles are relatively single. Summary of the Utility Model
[0004] The utility model aims to solve at least one of the technical problems in the above technologies to a certain extent.
[0005] For this reason, an object of the utility model is to provide a plastic-steel door and window profile. By setting each part separately and then forming an internal cavity structure through an assembly process, the production efficiency of this profile is improved, and the sponge strips can eliminate noise during the propagation of sound, thus enriching the functions of this profile.
[0006] To achieve the above object, a first aspect of the utility model provides a plastic-steel door and window profile, including: an outer frame, a second insert strip and two first insert strips. Among them, a first cavity is provided inside the outer frame; the two first insert strips and the second insert strip are respectively arranged inside the first cavity, and the two first insert strips are located on both sides of the second insert strip; the first insert strip includes a frame body, a limiting part, a reinforcing plate and two sponge strips. Among them, the outer wall of the frame body is attached to the inner wall of the first cavity, and the limiting part is integrally formed on one side of the frame body; the reinforcing plate is arranged inside the frame body; the two sponge strips are respectively inserted into the frame body; guide grooves are respectively provided on both sides of the second insert strip, and the limiting part is inserted into the guide grooves.
[0007] In addition, the plastic-steel door and window profile proposed by the utility model as above may also have the following additional technical features:
[0008] Specifically, two auxiliary parts are symmetrically arranged at the bottom of the outer frame. The auxiliary parts include an extension plate, a limiting plate, and a dust-proof part. Among them, the extension plate and the limiting plate are integrally formed and connected to the outer frame respectively; the dust-proof part is arranged between the extension plate and the limiting plate.
[0009] Specifically, the dust-proof part includes a third insertion strip and a brush. Among them, the third insertion strip is inserted between the extension plate and the limiting plate; the brush is arranged at the bottom of the third insertion strip.
[0010] Specifically, a second cavity is arranged inside the second insertion strip, and a support frame is arranged inside the second cavity.
[0011] Specifically, a plurality of bases are arranged at the bottom of the outer frame, and wheel bodies are installed on the bases.
[0012] Specifically, a rubber pad is arranged on the second insertion strip, and a sealing strip is arranged on the outer wall of the frame body.
[0013] Compared with the prior art, the utility model has the following beneficial effects: for the plastic-steel door and window profile of the utility model, by separately arranging the outer frame, the first insertion strip and the second insertion strip, and forming the internal structure of the profile through the assembly process, the production efficiency of the profile is improved, and the sponge strip can be used to eliminate noise during the propagation of sound, thus enriching the functions of the profile.
[0014] The additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the utility model will become obvious and easy to understand from the following description of the embodiments in conjunction with the drawings, where:
[0016] Figure 1 is a schematic structural diagram of a plastic-steel door and window profile according to an embodiment of the utility model;
[0017] Figure 2 is a schematic structural diagram of the outer frame of a plastic-steel door and window profile according to an embodiment of the utility model;
[0018] Figure 3 is a schematic structural diagram of the first insertion strip of a plastic-steel door and window profile according to an embodiment of the utility model;
[0019] Figure 4 is a schematic structural diagram of the second insertion strip of a plastic-steel door and window profile according to an embodiment of the utility model.
[0020] Reference numerals: 1, outer frame; 11, first cavity; 2, first insert; 21, frame body; 22, limiting portion; 23, reinforcing plate; 24, sponge strip; 3, second insert; 31, guide groove; 32, second cavity; 33, support frame; 4, auxiliary portion; 41, extension plate; 42, limiting plate; 43, dust-proof member; 431, third insert; 432, brush; 51, base; 52, wheel body; 61, rubber pad; 62, sealing strip. Detailed implementation manners
[0021] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.
[0022] The profiles of plastic-steel doors and windows according to the embodiments of the present utility model will be described below with reference to the drawings.
[0023] As Figure 1 - Figure 2 shown, the profiles of plastic-steel doors and windows according to the embodiments of the present utility model may include: an outer frame 1, a second insert 3, and two first inserts 2.
[0024] Among them, a first cavity 11 is provided inside the outer frame 1; the two first inserts 2 and the second insert 3 are respectively arranged inside the first cavity 11, and the two first inserts 2 are located on both sides of the second insert 3.
[0025] The first insert 2 may include a frame body 21, a limiting portion 22, a reinforcing plate 23, and two sponge strips 24.
[0026] Among them, the outer wall of the frame body 21 is attached to the inner wall of the first cavity 11, the limiting portion 22 is integrally formed on one side of the frame body 21, the reinforcing plate 23 is arranged inside the frame body 21, the two sponge strips 24 are respectively inserted into the frame body 21, guide grooves 31 are respectively provided on both sides of the second insert 3, and the limiting portion 22 is inserted into the guide grooves 31.
[0027] It should be noted that the outer frame 1, the first insert 2, and the second insert 3 described in this embodiment are respectively made of the same material.
[0028] Specifically, according to production requirements, relevant technical personnel (such as workers) use external extrusion or injection molding equipment to produce the outer frame 1, the first insert 2, and the second insert 3 that meet the technical requirements.
[0029] The worker places the cut sponge strip 24 into the frame body 21, and then inserts the limiting part 22 on the frame body 21 into the guide groove 31 of the second insert bar 3. After assembling the two first insert bars 2 and the second insert bar 3, place them into the first cavity 11 of the outer frame 1, and form the internal structure of the profile through the assembly process, improving the production efficiency of this profile. With the sponge strip 24, sound can be silenced during the propagation process, thus enriching the functions of this profile.
[0030] After the assembly is completed, the worker can cut the overall profile of this plastic-steel door and window according to the required size.
[0031] In an embodiment of the present utility model, as Figure 1 shown, two auxiliary parts 4 are symmetrically arranged at the bottom of the outer frame 1, and the auxiliary part 4 may include an extension plate 41, a limiting plate 42, and a dust-proof part 43.
[0032] Among them, the extension plate 41 and the limiting plate 42 are integrally formed and connected to the outer frame 1 respectively, and the dust-proof part 43 is arranged between the extension plate 41 and the limiting plate 42.
[0033] In an embodiment of the present utility model, as Figure 1 shown, the dust-proof part 43 includes a third insert bar 431 and a brush 432.
[0034] Among them, the third insert bar 431 is inserted between the extension plate 41 and the limiting plate 42, and the brush 432 is arranged at the bottom of the third insert bar 431.
[0035] It can be understood that the limiting plate 42 can prevent the profile from running off when installed on the window frame; the dust-proof part 43 is installed on the outer frame 1 in an assembled form, further improving the production efficiency of this profile.
[0036] In an embodiment of the present utility model, as Figure 1 and Figure 4 shown, a second cavity 32 is provided inside the second insert bar 3, and a support frame 33 is provided inside the second cavity 32.
[0037] It can be understood that setting the support frame 33 can not only reduce the use of materials, but also ensure the strength of the second insert bar 3 itself.
[0038] In an embodiment of the present utility model, as Figure 1 shown, a plurality of bases 51 are provided at the bottom of the outer frame 1, and a wheel body 52 is installed on the base 51.
[0039] It can be understood that the wheel body 52 can support the movement of this plastic-steel door and window profile on the external window frame.
[0040] In an embodiment of the present utility model, as Figure 1As shown, a rubber pad 61 is provided on the second insert bar 3, and a sealing strip 62 is provided on the outer wall of the frame body 21.
[0041] It should be noted that the rubber pad 61 and the sealing strip 62 can play a buffering and sealing role between this profile and the glass to be installed.
[0042] In summary, for the plastic-steel door and window profile of the present utility model, by separately arranging the outer frame, the first insert bar and the second insert bar, and forming the internal structure of the profile through the assembly process, the production efficiency of this profile is improved. With the help of the sponge strip, noise can be eliminated during the propagation of sound, thus enriching the functions of this profile.
[0043] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0044] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0045] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as a limitation to the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and deformations to the above embodiments within the scope of the present utility model.
Claims
1. A plastic steel door and window profile, characterized in that: include: An outer frame (1), a second insert (3) and two first inserts (2), wherein: A first cavity (11) is provided inside the outer frame (1); The two first inserting strips (2) and the second inserting strip (3) are respectively arranged inside the first cavity (11), and the two first inserting strips (2) are located on both sides of the second inserting strip (3); The first insert strip (2) comprises a frame (21), a limiting portion (22), a reinforcing plate (23) and two sponge strips (24), wherein: The outer wall of the frame (21) is in contact with the inner wall of the first cavity (11), and the limiting portion (22) is integrally formed on one side of the frame (21); The reinforcing plate (23) is arranged inside the frame (21); The two sponge strips (24) are respectively inserted into the interior of the frame (21); Guide grooves (31) are respectively provided on both sides of the second insertion strip (3), and the limiting portion (22) is inserted into the guide grooves (31).
2. The plastic-steel door and window profile according to claim 1, characterized in that: Two auxiliary parts (4) are symmetrically arranged at the bottom of the outer frame (1), and the auxiliary parts (4) include an extension plate (41), a limit plate (42) and a dustproof part (43), wherein: The extension plate (41) and the limiting plate (42) are respectively connected to the outer frame (1) in an integral manner; The dustproof member (43) is arranged between the extension plate (41) and the limiting plate (42).
3. The plastic-steel door and window profile according to claim 2, characterized in that: The dustproof member (43) comprises a third insert (431) and a brush (432), wherein: The third insertion strip (431) is inserted between the extension plate (41) and the limiting plate (42); The brush (432) is arranged at the bottom of the third insert (431).
4. The plastic-steel door and window profile according to claim 1, characterized in that: A second cavity (32) is provided inside the second insert strip (3), and a support frame (33) is provided inside the second cavity (32).
5. The plastic-steel door and window profile according to claim 1, characterized in that: A plurality of bases (51) are provided at the bottom of the outer frame (1), and wheels (52) are mounted on the bases (51).
6. The plastic-steel door and window profile according to claim 1, characterized in that: A rubber pad (61) is provided on the second inserting strip (3), and a sealing strip (62) is provided on the outer wall of the frame (21).