Middle transverse stile structure and door and window
By adopting a built-in crimping design in the horizontal bar structure in the window, and directly or through the built-in crimping tape, the problem of the crossbar width and the width of different glass structures in the exposed crimping line is solved, and a more beautiful window design and lower production and installation complexity and cost are achieved.
Patent Information
- Application Number
- CN202421400996.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-18
AI Technical Summary
In the existing window design, the exposed installation of the middle horizontal crimp line causes the visual surface to increase, and different glass structures require different widths of crimp line, which increases the production and installation complexity and cost.
The built-in crimping line design is adopted, and the glass glue strip is directly or through the built-in crimping line to fix the inner side of the glass to avoid exposed crimping line affecting the width of the middle crossbar.
It reduces the viewing surface of the middle horizontal strip, improves the aesthetics of the windows, and adapts to different glass structures through a unified built-in crimping design, reducing production and installation complexity and cost.
Smart Images
Figure CN222782554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window structures, in particular to a middle crossbar structure and a door and window. Background Art
[0002] In existing window designs, especially drift window designs, the center crossbar pressure line is usually installed in an exposed manner. In this design, when fixing the glass, in order to ensure that the amount of grooves on both sides of the glass are consistent, the edge of the profile of the pressure line often needs to be flush with or lower than the edge of the profile of the center crossbar. At the same time, an additional frame needs to be set to hide the pressure line. However, the problem brought about by this design is that it limits the width of the center crossbar, resulting in an increase in the visible surface, affecting the overall aesthetics of the window.
[0003] In addition, for glass with different structures (such as triple glass or double glass), due to the different widths of the pressure wires required for glass fixing, two different pressure wires are usually required for selection. This not only increases the complexity of production and installation, but also increases costs. Utility Model Content
[0004] The purpose of the utility model is to provide a center crossbar structure and doors and windows, aiming to solve the problem that the center crossbar in the prior art is affected by the exposed pressure line, resulting in an increase in the visible surface, and different widths of pressure lines need to be configured for glass with different structures, which not only increases the complexity of production and installation, but also increases the cost.
[0005] An embodiment of the utility model provides a middle cross bar structure, which includes: a middle cross bar, a first glass fixing groove for fixing one end of the glass is provided on the middle cross bar, a first clamping portion is provided on one side wall of the first glass fixing groove, a glass outer rubber strip for fixing the outer side of the glass is provided on the first clamping portion, a second clamping portion is provided on the other side wall of the first glass fixing groove, a glass inner rubber strip is directly provided on the second clamping portion or is provided with a glass inner rubber strip through a built-in pressure line, and the glass inner rubber strip is used to fix the inner side of the glass.
[0006] Optionally, the second clamping portion includes a first protrusion disposed on the other side wall of the first glass fixing groove, and the in-glass rubber strip is directly clamped on the first protrusion or fixed on the first protrusion through the built-in pressure wire.
[0007] Optionally, the second clamping portion also includes a second protrusion arranged on the other side wall of the first glass fixing groove, the first protrusion is close to the notch of the first glass fixing groove relative to the second protrusion, the built-in pressure line is provided with a clamping groove and a first supporting portion on the other side wall facing the first glass fixing groove, the clamping groove is close to the notch of the first glass fixing groove relative to the first supporting portion, the first supporting portion is supported on the second protrusion, and the first protrusion is inserted in the clamping groove.
[0008] Optionally, a second abutting portion is provided on the built-in pressure wire, and the second abutting portion abuts against the bottom of the first glass fixing groove.
[0009] Optionally, a third protrusion is provided on the built-in pressure line toward the inner side of the glass, and one side of the inner-glass rubber strip is clamped on the third protrusion.
[0010] Optionally, the built-in pressure line is flush with the first glass fixing groove.
[0011] Optionally, it further includes: a frame, a second glass fixing groove is arranged on the frame, a glass pad is arranged at the bottom of the second glass fixing groove, and the other end of the glass is fixed on the glass pad.
[0012] Optionally, an external pressure line is provided on the second glass fixing groove, and the external pressure line fixes the inner side of the glass through an inner glass adhesive strip.
[0013] The embodiment of the utility model further provides a door and window, comprising the middle crossbar structure as described above and glass fixed to the middle crossbar structure.
[0014] Optionally, when the glass is a double-glass structure, an inner-glass rubber strip is provided through a built-in pressure line; when the glass is a triple-glass structure, an inner-glass rubber strip is directly provided on the second clamping portion.
[0015] The middle crossbar structure of the embodiment of the utility model can directly set the inner glass rubber strip on the second clamping part or set the inner glass rubber strip through the built-in pressure line, so that different installation methods can be selected when facing glass of different models and thicknesses, reducing the demand for pressure lines for different window types; and the use of the built-in pressure line method avoids the disadvantage that the exposed pressure line affects the overall width of the middle crossbar and thus increases the visible surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the structure of installing triple-layer glass on the crossbar in the prior art;
[0018] Figure 2 It is a schematic diagram of the structure of installing double-layer glass on the crossbar in the prior art;
[0019] Figure 3 A schematic diagram of the structure of the middle crossbar structure provided in an embodiment of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of installing three layers of glass on the middle crossbar in the embodiment of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of installing double-layer glass on the middle crossbar in the embodiment of the utility model;
[0022] Figure 6 This is a schematic diagram of the structure of installing three layers of glass in the frame in the embodiment of the utility model;
[0023] Figure 7 This is a schematic diagram of the structure of installing double-layer glass on the frame in an embodiment of the utility model.
[0024] Description of the symbols in the figure:
[0025] 10. Existing middle crossbar pressure line; 11. Attached frame;
[0026] 21. Triple glazing; 22. Double glazing;
[0027] 30. Middle crossbar structure; 31. Middle crossbar; 311. First glass fixing groove; 312. First clamping part; 313. Glass outer rubber strip; 314. Second clamping part; 3141. First protrusion; 3142. Second protrusion; 315. Glass inner rubber strip; 316. Internal pressure line; 3161. Clamping groove; 3162. First supporting part; 3163. Second supporting part; 3164. Third protrusion; 32. Frame; 321. Second glass fixing groove; 322. Glass pad; 323. External pressure line. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.
[0030] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.
[0031] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0032] like Figure 1 and Figure 2 As shown, Figure 1 The schematic diagram of the structure when the existing middle crossbar is installed with three layers of glass 21 is shown. Figure 2 The schematic diagram of the structure of the existing middle crossbar when double-layer glass 22 is installed is shown. It can be seen that the existing middle crossbar pressure line 10 is generally installed in an exposed manner. Considering that the amount of grooves on both sides of the glass should be consistent, the profile edge of the existing middle crossbar pressure line 10 needs to be flush with or lower than the profile edge of the middle crossbar. At the same time, an auxiliary frame 11 needs to be set to hide the existing middle crossbar pressure line 10. This will affect the width of the middle crossbar of the drift window, resulting in an increase in the visible surface and affecting the overall appearance. At the same time, if Figure 1 and Figure 2 As shown, it can be seen that when installing and configuring double-layer glass 22 or triple-layer glass 21, it is necessary to configure existing middle cross bar pressure lines 10 of different widths, so it is necessary to design two existing middle cross bar pressure lines 10 of different widths for selection, which increases the cost.
[0033] Based on the above existing technology, please refer to Figures 3 to 5 The embodiment of the utility model provides a middle crossbar structure 30, which includes: a middle crossbar 31, a first glass fixing groove 311 for fixing one end of the glass is provided on the middle crossbar 31, a first clamping portion 312 is provided on one side wall of the first glass fixing groove 311, a glass outer rubber strip 313 for fixing the outer side of the glass is provided on the first clamping portion 312, a second clamping portion 314 is provided on the other side wall of the first glass fixing groove 311, a glass inner rubber strip 315 is directly provided on the second clamping portion 314 or a glass inner rubber strip 315 is provided through a built-in pressure line 316, and the glass inner rubber strip 315 is used to fix the inner side of the glass. Different from the exposed design of the existing center crossbar pressure line 10, the built-in pressure line 316 in the present application is designed to be built-in inside the center crossbar 31. This design makes it unnecessary to consider the flushness problem of the built-in pressure line 316 with the edge of the center crossbar 31 profile, thereby allowing the visible surface of the center crossbar 31 to be appropriately reduced, making the overall appearance of the window more beautiful.
[0034] In this embodiment, the inner glass rubber strip 315 can be directly set on the second clamping portion 314, or it can be set through the built-in pressure line 316, so that the middle crossbar 31 of this solution can adapt to glass with different glass layers and thicknesses. Whether it is double-layer glass 22 or triple-layer glass 21, there is no need to replace the crossbar pressure lines of different widths, and you only need to choose to install or not install the built-in pressure line 316. Furthermore, when double-layer glass 22 is installed on the middle crossbar 31, since the thickness of the double-layer glass 22 is relatively small, the second clamping portion 314 is provided with an inner-glass adhesive strip 315 through a built-in pressure line 316. At this time, the glass installation space between the inner-glass adhesive strip 315 and the outer-glass adhesive strip 313 is suitable for the thickness of the double-layer glass 22, thereby achieving smooth installation of the double-layer glass 22; when triple-layer glass 21 is installed on the middle crossbar 31, since the thickness of the triple-layer glass 21 is relatively large, the inner-glass adhesive strip 315 is directly provided on the second clamping portion 314. At this time, the glass installation space between the inner-glass adhesive strip 315 and the outer-glass adhesive strip 313 is suitable for the thickness of the triple-layer glass 21, thereby achieving smooth installation of the triple-layer glass 21. It should be noted that the width of the first glass fixing groove 311 in this solution is smaller than the sum of the thicknesses of the double-layer glass 22, the inner glass glue strip 315, the outer glass glue strip 313, and the internal pressure line 316. At the same time, the width of the first glass fixing groove 311 in this solution is also smaller than the sum of the thicknesses of the triple-layer glass 21, the inner glass glue strip 315, and the outer glass glue strip 313. It can be understood that the inner glass glue strip 315 and the outer glass glue strip 313 are made of elastic material.
[0035] Further, the second clamping portion 314 includes a first protrusion 3141 disposed on the other side wall of the first glass fixing groove 311, and the glass inner rubber strip 315 is directly clamped on the first protrusion 3141 or fixed on the first protrusion 3141 through the built-in pressure line 316. The first protrusion 3141 provides a direct clamping position for the glass inner rubber strip 315 and also provides a direct clamping position for the built-in pressure line 316, so that the glass inner rubber strip 315 can be fixed through the built-in pressure line 316. Optionally, the first protrusion 3141 is an extended protrusion along the length direction of the first glass fixing groove 311.
[0036] Furthermore, based on the above-mentioned embodiment, the second clamping portion 314 of the present embodiment also includes a second protrusion 3142 arranged on the other side wall of the first glass fixing groove 311, the first protrusion 3141 is close to the notch of the first glass fixing groove 311 relative to the second protrusion 3142, the built-in pressure line 316 is provided with a clamping groove 3161 and a first supporting portion 3162 on the other side wall facing the first glass fixing groove 311, the clamping groove 3161 is close to the notch of the first glass fixing groove 311 relative to the first supporting portion 3162, the first supporting portion 3162 is supported on the second protrusion 3142, and the first protrusion 3141 is inserted into the clamping groove 3161. When it is necessary to install the built-in pressure wire 316, first align the snap-in groove 3161 of the built-in pressure wire 316 with the first protrusion 3141, and then insert it to ensure that the first protrusion 3141 is fully inserted into the snap-in groove 3161. As the built-in pressure wire 316 is inserted, its first abutting portion 3162 will gradually contact the second protrusion 3142 and finally abut on the second protrusion 3142. The design of the first protrusion 3141 cooperating with the snap-in groove 3161 and the second protrusion 3142 cooperating with the first abutting portion 3162 can ensure that the built-in pressure wire 316 remains stable after being installed in the first glass fixing groove 311 and is not easy to fall off. When the built-in pressure wire 316 is installed, the in-glass rubber strip 315 can be directly fixed on the built-in pressure wire 316.
[0037] It should be noted that the positions of the first protrusion 3141 and the second protrusion 3142 can be exchanged, and correspondingly, the positions of the engaging groove 3161 and the first abutting portion 3162 can also be exchanged.
[0038] Furthermore, the built-in pressing wire 316 is provided with a second abutting portion 3163, which abuts against the bottom of the first glass fixing groove 311. When the built-in pressing wire 316 is installed on the other side wall of the first glass fixing groove 311, its first abutting portion 3162 abuts against the second protrusion 3142, and the clamping groove 3161 clamps with the first protrusion 3141, ensuring the stability of the built-in pressing wire 316 in the width direction of the first glass fixing groove 311; at the same time, the second abutting portion 3163 abuts against the bottom of the first glass fixing groove 311, providing the built-in pressing wire 316 with stability in the depth direction of the first glass fixing groove 311, so that the built-in pressing wire 316 is stably installed in all directions, further enhancing its stability.
[0039] Furthermore, a third protrusion 3164 is provided on the built-in pressure line 316 toward the inner side of the glass, and one side of the inner glass rubber strip 315 is clamped on the third protrusion 3164. The third protrusion 3164 provides a clamping position for the inner glass rubber strip 315. When the inner glass rubber strip 315 is placed on the built-in pressure line 316, one side of the inner glass rubber strip 315 can be directly clamped on the third protrusion 3164, further enhancing the connection stability between the inner glass rubber strip 315 and the built-in pressure line 316, and improving the sealing of the glass. Therefore, whether the inner glass rubber strip 315 is directly clamped on the first protrusion 3141 in the first glass fixing groove 311, or the inner glass rubber strip 315 is clamped through the third protrusion 3164 on the built-in pressure line 316, a stable installation foundation is provided for the installation of the inner glass rubber strip 315.
[0040] Preferably, the design of the built-in pressure line 316 being flush with the first glass fixing groove 311 makes the entire middle crossbar structure 30 more unified and neat visually, without protruding parts or recesses, making the transition between the middle crossbar 31 and the glass more natural and smooth.
[0041] In another embodiment, see Figure 6 and Figure 7 The present solution also includes a frame 32, on which a second glass fixing groove 321 is arranged, and a glass pad 322 is arranged at the bottom of the second glass fixing groove 321, and the other end of the glass is fixed on the glass pad 322. The glass pad 322 serves as a support for the glass, and its main function is to ensure that the other end of the glass does not shake or fall off when subjected to force. By firmly fixing one end of the glass on the middle crossbar 31 and the other end of the glass on the frame 32, both ends of the glass are effectively fixed, ensuring the stability and safety of the entire glass system.
[0042] Furthermore, an external pressure line 323 is provided on the second glass fixing groove 321, and the external pressure line 323 fixes the inner side of the glass through the inner glass adhesive strip 315. The design of the external pressure line 323 allows the inner glass adhesive strip 315 to fit tightly on the inner side of the glass, and when the inner glass adhesive strip 315 is placed between the glass and the external pressure line 323, it will be pressed and fixed on the glass to form a stable sealing structure.
[0043] It should be noted that the internal pressure wire 316 in the above embodiment is installed in the first glass fixing groove 311 before the glass is installed, while the external pressure wire 323 is installed in the second glass fixing groove 321 after the glass is installed.
[0044] The notch of the first glass fixing groove 311 of the middle crossbar 31 is arranged opposite to the notch of the second glass fixing groove 321 of the frame 32, and the glass is installed between the two notches.
[0045] The embodiment of the utility model further provides a door and window, comprising the above-mentioned middle crossbar structure 30 and glass fixed to the middle crossbar structure 30 .
[0046] Furthermore, the glass is a double-glass structure or a triple-glass structure, that is, double-layer glass 22 or triple-layer glass 21.
[0047] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
[0048] It should also be noted that, in this specification, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive.
[0049] Inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "including a..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
Claims
1. A middle crossbar structure, characterized in that: include: A middle cross bar is provided with a first glass fixing groove for fixing one end of the glass, a first clamping portion is provided on one side wall of the first glass fixing groove, a glass outer rubber strip for fixing the outer side of the glass is provided on the first clamping portion, a second clamping portion is provided on the other side wall of the first glass fixing groove, a glass inner rubber strip is directly provided on the second clamping portion or is provided with a glass inner rubber strip through a built-in pressure line, and the glass inner rubber strip is used to fix the inner side of the glass.
2. The middle crossbar structure according to claim 1, characterized in that: The second clamping portion includes a first protrusion disposed on the other side wall of the first glass fixing groove, and the inner glass rubber strip is directly clamped on the first protrusion or fixed on the first protrusion through the built-in pressure wire.
3. The middle crossbar structure according to claim 2, characterized in that: The second clamping portion also includes a second protrusion arranged on the other side wall of the first glass fixing groove, the first protrusion is close to the notch of the first glass fixing groove relative to the second protrusion, the other side wall of the built-in pressure line facing the first glass fixing groove is provided with a clamping groove and a first supporting portion, the clamping groove is close to the notch of the first glass fixing groove relative to the first supporting portion, the first supporting portion is supported on the second protrusion, and the first protrusion is inserted in the clamping groove.
4. The middle crossbar structure according to claim 3, characterized in that: A second abutting portion is disposed on the built-in pressing wire, and the second abutting portion abuts against the bottom of the first glass fixing groove.
5. The middle crossbar structure according to claim 3, characterized in that: A third protrusion is arranged on the built-in pressure line toward the inner side of the glass, and one side of the inner glass rubber strip is clamped on the third protrusion.
6. The middle crossbar structure according to claim 1, characterized in that: The built-in pressure line is flush with the first glass fixing groove.
7. The middle crossbar structure according to claim 1, characterized in that: Also includes: A frame is provided with a second glass fixing groove, a glass pad is provided at the bottom of the second glass fixing groove, and the other end of the glass is fixed on the glass pad.
8. The middle crossbar structure according to claim 7, characterized in that: The second glass fixing groove is provided with an external pressure line, and the external pressure line is fixed to the inner side of the glass through an inner glass rubber strip.
9. A door and window, characterized in that: The invention comprises the middle crossbar structure as claimed in any one of claims 1 to 8 and glass fixed to the middle crossbar structure.
10. The door and window according to claim 9, characterized in that: When the glass is a double-glass structure, an inner-glass rubber strip is provided through a built-in pressure line; when the glass is a triple-glass structure, an inner-glass rubber strip is directly provided on the second clamping portion.