Opening window with triangular structural force

By constructing a triangular structural force on the window sash profile, combined with the design of inclined thermal insulation strips and equal pressure sealing strips, the problem of low stability of window sash profiles is solved, achieving better sealing and protection effects.

CN224093270UActive Publication Date: 2026-04-07BEIJING ZHUHE ALUMINUM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing window sash profiles have low structural stability, are easily damaged, especially during rotation, and have insufficient sealing.

Method used

The design employs a triangular structural force structure, which is constructed by thermal insulation strip one and thermal insulation strip two. Combined with the inclined design of the equal pressure sealing strip, it enhances the stability and sealing performance of the window sash profile.

Benefits of technology

It improves the structural stability and sealing of window sash profiles, enhances the protective effect of operable windows, and improves the overall aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an opening window with triangular structural force, which relates to the technical field of doors and windows and comprises a window frame structure and a window sash structure. The window sash structure is rotationally connected with the window frame structure through a connecting piece, so that the window sash structure rotates relative to the window frame structure and is opened towards the indoor space; the window sash structure comprises opening sash glass, a first window sash profile, a second window sash profile, a third window sash profile and a heat insulation structure, and the opening sash glass is located between the second window sash profile and the third window sash profile and fixed to the second window sash profile and the third window sash profile through sealing strips; a height difference exists between the lower end of the first window sash section bar and the lower end of the second window sash section bar, the lower end of the first window sash section bar is lower than the lower end of the second window sash section bar, the heat insulation structure comprises the first heat insulation strip and the second heat insulation strip, the first heat insulation strip, the second heat insulation strip, the first window sash section bar and the second window sash section bar are used for constructing triangular structural force, and therefore the heat insulation structure is formed. The problem that the window sash profile structure is low in stability is solved, and protection of the window sash profile structure on an opening window is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field, concretely relates to an opening window with triangular structure force. BACKGROUND

[0002] The heat insulation structure in the door and window has remarkable effect on winter heating or summer cooling, can effectively reduce the consumption of family energy, therefore, the heat insulation structure is the very key part in the door and window design.

[0003] When the sash is opened and closed, the handle side makes a rotational curve movement, since the sash profile is thicker, the curve is steeper, the sash profile and the equal pressure adhesive tape, the sash heat insulation strip and the window frame lock seat are more likely to knock, therefore, the drop of the profile on the inside and outside of the window frame and sash broken bridge needs to be designed larger, so that the visible surface of the overall profile will be larger, in the prior art, in order to make the overall visible surface smaller, the appearance of the sash is improved, the combination mode of two parallel heat insulation strips is adopted, however, in order to make the overall visible surface smaller, the two parallel heat insulation strips are almost close together, the sash profile structure stability is low, especially in the vertical direction of gravity, when the sash makes a rotational movement in the opening direction, the sash is also unstable due to the eccentricity of the force moment center of the sash profile and the broken bridge, so that the sash is easy to be damaged in the use process. SUMMARY

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides an opening window with triangular structure force, which solves the problem of low sash profile structure stability.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model is realized by the following technical scheme:

[0008] In the utility model, the opening window with triangular structure force comprises a window frame structure and a sash structure;

[0009] The sash structure is rotationally connected with the window frame structure through a connecting piece, so that the sash structure rotates relative to the window frame structure and opens towards the indoor;

[0010] The sash structure comprises an opening sash glass, a sash profile one, a sash profile two, a sash profile three and a heat insulation structure, the opening sash glass is located between the sash profile two and the sash profile three, and is fixed with the sash profile two and the sash profile three through a sealing strip;

[0011] The low end of the sash profile one and the low end of the sash profile two have a drop, and the low end of the sash profile one is lower than the low end of the sash profile two;

[0012] The heat insulation structure comprises heat insulation strip one and heat insulation strip two, and is installed between the sash profile one and the sash profile two, the heat insulation strip one is above the heat insulation strip two and is horizontal, the heat insulation strip two is inclined, and the low end of the inclined side is close to the sash profile one, the sash profile one, the sash profile two, the heat insulation strip one and the heat insulation strip two form a triangular structure force.

[0013] Further, the window frame structure is provided with an equal-pressure adhesive strip on the side close to the sash structure.

[0014] When the sash structure is closed relative to the window frame structure, the abutting surface one on the equal-pressure adhesive strip and the abutting surface two on the heat insulation strip two abut, so that the abutting surface one is completely attached to the abutting surface two.

[0015] Further, the convection surface two of the heat insulation strip two and the convection surface one of the equal-pressure adhesive strip are inclined, and the low end of the inclination is close to one end of the sash profile one, which is consistent with the low end of the drop formed by the sash profile one and the sash profile two.

[0016] Further, the visible surfaces of the sash profile one and the sash profile three are flush.

[0017] The sash profile one is provided with a mounting groove on the side close to the sash profile three, and the sash profile three is provided with a limiting angle one and a limiting angle two on the side close to the sash profile one.

[0018] The limiting angle one is semicircular, and a cylindrical adhesive strip is arranged in the limiting angle one.

[0019] The sash profile three is inserted into the mounting groove through the limiting angle one and the limiting angle two and abuts with the cylindrical adhesive strip and the groove wall of the mounting groove.

[0020] Further, a filling cavity is formed between the heat insulation strip one, the heat insulation strip two, the sash profile one and the sash profile two, and the filling cavity is filled with a filling material.

[0021] Further, the heat insulation strip one and the heat insulation strip two are located at two distal ends of the same face of the sash profile one.

[0022] The heat insulation strip one and the heat insulation strip two are located at two distal ends of the same face of the sash profile two.

[0023] (Three) beneficial effects

[0024] The utility model provides a kind of to open window with triangular structure force.Compared with prior art, it has the following beneficial effects:

[0025] By setting the heat insulation structure in the form of heat insulation strip one and heat insulation strip two, setting the heat insulation strip one above the heat insulation strip two and horizontally, setting the heat insulation strip two to be inclined, and setting the low end of the heat insulation strip two to be close to the sash profile one, the heat insulation strip one and the heat insulation strip two are used to construct a triangular structure force with the sash profile one and the sash profile two, so that the problem of low stability of the sash profile structure is solved, and the sash profile structure protects the casement window. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 It is a structural diagram of a casement window with a triangular structure force.

[0028] Figure 2 It is Figure 1 It is a structural diagram of a middle window frame structure and a sash structure.

[0029] Figure 3 It is Figure 2 It is a structural diagram of a heat insulation structure.

[0030] Figure 4 It is Figure 3 It is a structural diagram of the heat insulation structure after filling the filler.

[0031] Figure 5 It is a structural diagram of the heat insulation structure and the horizontal heat insulation structure.

[0032] Reference signs:

[0033] 1, window frame structure; 10, equal pressure adhesive strip; 11, abutting surface one; 12, convection surface one; 2, sash structure; 20, sash profile one; 201, mounting groove; 21, sash profile two; 22, heat insulation strip one; 23, heat insulation strip two; 231, abutting surface two; 232, convection surface two; 24, sash profile three; 241, limiting angle one; 242, limiting angle two; 243, cylindrical adhesive strip; 3, filling cavity; 30, filler. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0035] The opening window with the triangular structural force provided in the embodiments of the application solves the problem of low stability of the sash profile structure and realizes protection of the sash profile structure on the opening window.

[0036] The technical scheme in the embodiments of the application is as follows to solve the above technical problem:

[0037] In the prior art, in order to make the overall visible surface small and improve the aesthetic appearance of the sash, a combination of two parallel heat insulation strips is adopted, however, in order to make the overall visible surface small, the two parallel heat insulation strips are almost close together, which results in low stability of the sash profile structure, especially in the vertical direction of gravity, and the sash is also unstable when rotating in the opening direction due to the eccentricity of the force moment center of the sash profile structure, which causes the sash to be easily damaged in the use process.

[0038] It is found through research that, as shown in Figures 1-5 The heat insulation structure is provided in the form of heat insulation strip one and heat insulation strip two, heat insulation strip one is arranged above heat insulation strip two and arranged horizontally, heat insulation strip two is inclined, and one side of the low end of heat insulation strip two is close to sash profile one, the triangular structural force is constructed by heat insulation strip one and heat insulation strip two and sash profile one and sash profile two, which solves the problem of low stability of the sash profile structure and realizes protection of the sash profile structure on the opening window.

[0039] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0040] Embodiment:

[0041] As shown in Figures 1-5 An opening window with a triangular structural force, comprising a window frame structure 1 and a sash structure 2;

[0042] The sash structure 2 is rotationally connected with the window frame structure 1 through a connecting piece, so that the sash structure 2 rotates relative to the window frame structure 1 and opens towards the indoor;

[0043] The sash structure 2 includes an opening sash glass, a sash profile one 20, a sash profile two 21, a sash profile three 24 and a heat insulation structure, the opening sash glass is located between the sash profile two 21 and the sash profile three 24 and is fixed with the sash profile two 21 and the sash profile three 24 through a sealing strip;

[0044] The low end of the sash profile one 20 is lower than the low end of the sash profile two 21;

[0045] The heat insulation structure includes a heat insulation strip one 22 and a heat insulation strip two 23 and is installed between the sash profile one 20 and the sash profile two 21, the heat insulation strip one 22 is located above the heat insulation strip two 23 and is horizontal, the heat insulation strip two 23 is inclined and the side of the low end of the heat insulation strip two 23 is close to the sash profile one 20, the sash profile one 20, the sash profile two 21, the heat insulation strip one 22 and the heat insulation strip two 23 form a triangular structure force.

[0046] By setting the heat insulation structure in the form of the heat insulation strip one 22 and the heat insulation strip two 23, setting the heat insulation strip one 22 above the heat insulation strip two 23 and horizontally, inclining the heat insulation strip two 23 and setting the side of the low end of the heat insulation strip two 23 close to the sash profile one 20, using the set heat insulation strip one 22 and the heat insulation strip two 23 and the sash profile one 20 and the sash profile two 21 to form a triangular structure force, the problem of low stability of the sash profile structure is solved and the protection of the sash profile structure to the opening window is realized.

[0047] As shown in the drawings, Figure 5 The triangular structure force formed by the heat insulation strip one 22 and the heat insulation strip two 23 is better than the parallel structure force formed by the two parallel heat insulation strips, when the triangular structure is used, the sash profile has better structure force in all aspects (except the bending moment on the x-axis), especially the Y-axis main inertia moment related to the positive and negative wind pressure is increased by 7.5%, as shown in the following table:

[0048]

[0049] As can be seen from the above table, under the condition that the triangular structure force is set on the opening window, the drop of the profile on the inside and outside of the window frame and the sash broken bridge is the same and the overall visible surface is the same, the heat insulation structure is set as the horizontally set heat insulation strip one 22 and the inclined heat insulation strip two 23, the stability of the opening window as a whole is improved, the problem of low stability of the sash profile structure is effectively solved and the protection of the sash profile structure to the opening window is realized.

[0050] As shown in the drawings, Figures 1-2 The side close to the sash structure 2 of the window frame structure 1 is provided with an equal pressure adhesive strip 10;

[0051] When the window sash structure 2 is closed relative to the window frame structure 1, the abutting surface 11 on the equal pressure strip 10 and the abutting surface 231 on the thermal insulation strip 23 abut together, so that the abutting surface 11 is completely in contact with the abutting surface 231.

[0052] By setting the abutting surface 11 on the equal pressure strip 10 and the abutting surface 231 on the thermal insulation strip 23, when the window sash structure 2 is fully closed, the abutting surface 11 on the equal pressure strip 10 and the abutting surface on the thermal insulation strip 23 are completely fitted together, which enhances the sealing degree when the window is opened and closed.

[0053] like Figures 1-2 As shown, the convection surface 232 of the heat insulation strip 23 and the convection surface 12 of the equal pressure strip 10 are both inclined, and the lower end of the inclination is close to the end of the window sash profile 20, which is consistent with the lower end of the drop formed by the window sash profile 20 and the window sash profile 21.

[0054] By setting the inclined lower end of the convection surface 12 on the equal pressure strip 10 and the inclined lower end of the thermal insulation strip 23 to be close to the side of the window sash profile 20, it is easier to discharge the airflow generated during the closing of the window sash structure 2.

[0055] like Figure 2 As shown, the visible surfaces of the window sash profile 1 20 and the window sash profile 3 24 are flush.

[0056] The window sash profile 20 is provided with an installation groove 201 on the side near the window sash profile 24, and the window sash profile 24 is provided with a limiting angle 241 and a limiting angle 242 on the side near the window sash profile 20.

[0057] The limiting angle 241 is semi-arc-shaped, and a cylindrical rubber strip 243 is provided inside the limiting angle 241;

[0058] The window sash profile 24 is inserted into the mounting groove 201 through limiting angle 1 241 and limiting angle 2 242 and abuts against the groove wall of the mounting groove 201 with the columnar rubber strip 243.

[0059] By inserting window sash profile 1 20 and window sash profile 3 24 together, and limiting them with limiting angle 1 241 and limiting angle 2 242, the elasticity of the columnar adhesive strip 243 on limiting angle 1 241 can be used to further improve the stability of the installation of window sash profile 1 20 and window sash profile 3 24, thereby facilitating the subsequent glue application operation of window sash profile 1 20 and window sash profile 3 24.

[0060] like Figures 2-4 As shown, a filling cavity 3 is formed between the thermal insulation strip 22, the thermal insulation strip 23, the window sash profile 20, and the window sash profile 21, and the filling cavity 3 is filled with filler material 30.

[0061] The specific filler 30 is PE filler, and the filling of filler 30 can effectively block heat convection.

[0062] like Figure 3 As shown, the thermal insulation strip 22 and thermal insulation strip 23 are located at the ends of the window sash profile 20 at two far ends on the same side of the window sash profile 20, respectively.

[0063] The thermal insulation strip 22 and thermal insulation strip 23 are located at the ends of the window sash profile 21, respectively, at the two far ends of the same side of the window sash profile 21.

[0064] By setting the installation positions of thermal insulation strip 1 22 and thermal insulation strip 23 on window sash profile 1 20 and window sash profile 2 21 as described above, the stability of the triangular structure constructed by thermal insulation strip 1 22 and thermal insulation strip 23 can be further improved when the height difference between the two profiles is the same and the visibility is the same.

[0065] When using, install the thermal insulation strip 22 and the thermal insulation strip 23 as follows: Figure 3 The window sash is installed in the corresponding positions of window sash profile 1 20 and window sash profile 21, and a triangular structural force is constructed on window sash structure 2 to enhance the stability of window sash structure 2. Then, the opening window is completed and the relevant assembly work is carried out through the conventional installation operation of outdoor windows. This improves the existing technology, which uses a combination of two parallel thermal insulation strips in order to make the overall visible surface smaller and improve the aesthetics of the window sash. However, in order to make the overall visible surface smaller, the two parallel thermal insulation strips are almost touching, resulting in the problem of low stability of the window sash profile structure.

[0066] In summary, compared with existing technologies, it has the following beneficial effects:

[0067] 1. By setting the thermal insulation structure in the form of thermal insulation strip 1 22 and thermal insulation strip 23, and placing thermal insulation strip 1 22 above thermal insulation strip 23 and setting it horizontally, and tilting thermal insulation strip 23 with the lower end of the tilted thermal insulation strip 23 close to window sash profile 1 20, the set thermal insulation strip 1 22 and thermal insulation strip 23, together with window sash profile 1 20 and window sash profile 2 21, form a triangular structural force, which solves the problem of low stability of window sash profile structure and realizes the protection of the window sash profile structure for the opening window.

[0068] 2. By setting the abutting surface 11 on the equal pressure strip 10 and the abutting surface 231 on the thermal insulation strip 23, when the window sash structure 2 is fully closed, the abutting surface 11 on the equal pressure strip 10 and the abutting surface on the thermal insulation strip 23 are fully fitted together, which enhances the sealing degree when the window is opened and closed.

[0069] 3. By setting the inclined lower end of the convection surface 12 on the equal pressure strip 10 and the inclined lower end of the thermal insulation strip 23 to be close to the side of the window sash profile 20, it is easier to discharge the airflow generated during the closing of the window sash structure 2, thus facilitating the closing of the window sash structure 2.

[0070] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0071] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An opening window with a triangular structural force, characterized in that, It includes a window frame structure (1) and a window sash structure (2); The window sash structure (2) is rotatably connected to the window frame structure (1) via a connector, so that the window sash structure (2) rotates relative to the window frame structure (1) and opens toward the interior; The window sash structure (2) includes an operable sash glass, a first window sash profile (20), a second window sash profile (21), a third window sash profile (24), and a heat insulation structure. The operable sash glass is located between the second window sash profile (21) and the third window sash profile (24), and is fixed to the second window sash profile (21) and the third window sash profile (24) by a sealing strip. There is a height difference between the lower end of the first window sash profile (20) and the lower end of the second window sash profile (21), and the lower end of the first window sash profile (20) is lower than the lower end of the second window sash profile (21). The thermal insulation structure includes thermal insulation strip one (22) and thermal insulation strip two (23), and is installed between window sash profile one (20) and window sash profile two (21). Thermal insulation strip one (22) is located above thermal insulation strip two (23) and is horizontal. Thermal insulation strip two (23) is inclined, and the side with the lower end of the inclination is close to window sash profile one (20). Window sash profile one (20), window sash profile two (21), thermal insulation strip one (22) and thermal insulation strip two (23) form a triangular structure.

2. The opening window with triangular structural force as described in claim 1, characterized in that, The window frame structure (1) is provided with an equal pressure rubber strip (10) on the side near the window sash structure (2); When the window sash structure (2) is closed relative to the window frame structure (1), the abutting surface one (11) on the equal pressure strip (10) and the abutting surface two (231) on the thermal insulation strip two (23) abut together so that the abutting surface one (11) is completely in contact with the abutting surface two (231).

3. The opening window with triangular structural force as described in claim 2, characterized in that, The convection surface 2 (232) of the heat insulation strip 2 (23) and the convection surface 1 (12) of the equal pressure rubber strip (10) are both inclined, and the lower end of the inclination is close to the end of the window sash profile 1 (20), which is consistent with the lower end of the drop formed by the window sash profile 1 (20) and the window sash profile 2 (21).

4. The opening window with triangular structural force as described in claim 1, characterized in that, The visible surfaces of the first (20) and the third (24) window sash profiles are flush; The window sash profile one (20) has an installation groove (201) on the side near the window sash profile three (24), and the window sash profile three (24) has a limiting angle one (241) and a limiting angle two (242) on the side near the window sash profile one (20). The limiting angle (241) is semi-arc-shaped, and a cylindrical rubber strip (243) is provided inside the limiting angle (241); The window sash profile three (24) is inserted into the mounting groove (201) through limiting angle one (241) and limiting angle two (242) and abuts against the groove wall of the mounting groove (201) with the column rubber strip (243).

5. An opening window with a triangular structural force as described in claim 1, characterized in that, A filling cavity (3) is formed between the first thermal insulation strip (22), the second thermal insulation strip (23), the first window sash profile (20) and the second window sash profile (21), and the filling cavity (3) is filled with filler material (30).

6. An opening window with a triangular structural force as described in claim 1, characterized in that, The first thermal insulation strip (22) and the second thermal insulation strip (23) are located at the ends of the first window sash profile (20) at two far ends on the same side of the first window sash profile (20); The first thermal insulation strip (22) and the second thermal insulation strip (23) are located at the ends of the second window sash profile (21) at two far ends on the same side of the second window sash profile (21).