Blank pressing strip assembly and casement window

Abstract

The utility model relates to the technical field of door and window equipment, and provides a side pressing strip assembly and a casement window.The side pressing strip assembly comprises a plurality of side pressing strips and auxiliary fasteners, oblique notches are formed in the two ends of each side pressing strip, the two side pressing strips are connected in a spliced mode through the oblique notches, and at least one side pressing strip is provided with an insertion connecting part; the auxiliary fastener is provided with a spinning connection part used for being installed with the frame body component and an inserting installation groove used for being installed with the inserting connection part in a matched mode. According to the scheme, one of the edge pressing strips can be conveniently installed and connected on the frame body component in an inserted mode, the installation mode between the other edge pressing strips and the frame body component can be more flexible, a closed loop can be formed through insertion installation of one of the edge pressing strips, and installation is more convenient; in addition, the controllability of splicing gaps is higher, and the appearance after splicing is better.

Description

Technical Field

[0001] The present application relates to the technical field of door and window equipment, and in particular to a pressure edge strip assembly and a casement window. Background Art

[0002] At present, in order to further fix the window glass and achieve an aesthetic effect, a pressure strip, also called a pressure line, is set at the edge of the window frame of the window. The pressure strip is mostly installed by a screw-on fixing method. In this method, in order to avoid the interference of the front-installed pressure strip on the installation of the rear-installed pressure strip, the joints between the pressure strips are set in the form of a flat cut, and the end of one pressure strip is installed flat against the side of the other pressure strip. However, the flat cut often has a large joint gap after splicing, which is easy to hide dirt, is inconvenient to clean, and has a poor external appearance. Utility Model Content

[0003] In order to overcome at least one disadvantage of the above-mentioned prior art, the purpose of the present application is to provide a pressure edge strip assembly and a casement window.

[0004] The technical means adopted by this application to solve the above technical problems are:

[0005] On the one hand, an embodiment of the present application provides a pressure strip assembly, comprising:

[0006] A plurality of edge pressing strips, each of which has an oblique cut at both ends, the two edge pressing strips are spliced ​​and connected via the oblique cuts, and at least one of the edge pressing strips is provided with a plug-in connection portion;

[0007] The auxiliary fastener is provided with a screw-on connection portion for installation with the frame member and a plug-in installation groove for matching installation with the plug-in connection portion.

[0008] In the embodiment scheme of the present application, the auxiliary fasteners are provided to achieve pre-installation with the frame member, and the plug-in installation grooves and plug-in connection portions are provided to facilitate the insertion type installation connection of one of the edge strips on the frame member, so that the installation method between the remaining edge strips and the frame member can be more flexible, and finally a closed loop can be formed by the insertion installation of one of the edge strips, which is more convenient for installation; and in this structural form, the joints between the edge strips can be set in the form of bevel cuts, the splicing gaps are more controllable, and the appearance after assembly is also better.

[0009] In some embodiments, the edge pressing strip includes at least one first edge pressing strip and a plurality of second edge pressing strips;

[0010] The plug-in connection portion is arranged on the first edge pressing strip;

[0011] The second edge pressing strip is provided with the turn-lock connection portion.

[0012] In the embodiment of the present application, by also providing the twist-on connection portion on the second edge clamping strip, it is possible to facilitate the twist-on installation and fixation of the second edge clamping strip on the frame member, thereby improving the installation reliability.

[0013] In some embodiments, the bevel cut has an inclination angle of 45°.

[0014] On the other hand, the embodiment of the present application further provides a casement window, on which the pressure strip assembly as described above is provided.

[0015] In the embodiment of the present application, by applying the edge pressure strip assembly to the casement window, the edge pressure strip can be spliced ​​and installed under the design shape of the bevel cut, thereby facilitating the improvement of the controllability of the splicing gap and improving the user experience.

[0016] In some embodiments, the casement window includes an outer window frame and an inner window frame, and the outer window frame and the inner window frame are connected by providing a bridging insulation strip.

[0017] In the embodiment of the present application, the bridging heat-insulating strip is provided to form a barrier between the outer window frame and the inner window frame, thereby reducing or even avoiding the influence of the temperature difference between the outer window frame and the inner window frame.

[0018] In some embodiments, the casement window includes a window frame and a window frame, and the bridging heat-insulating strip includes a first heat-insulating strip and a second heat-insulating strip arranged on the window frame, and a third heat-insulating strip and a fourth heat-insulating strip arranged on the window frame;

[0019] The first thermal insulation strip and the second thermal insulation strip, and the third thermal insulation strip and the fourth thermal insulation strip are arranged at intervals to form a barrier cavity;

[0020] A first foam is arranged in the barrier cavity.

[0021] In the embodiment of the present application, the first foam cotton is provided to improve the thermal insulation performance of the casement window.

[0022] In some embodiments, the first heat-insulating strip is arranged facing away from the window frame, a second foam is arranged on the side of the first heat-insulating strip, and a plurality of hollow glasses are arranged on the second foam;

[0023] The plurality of insulating glasses are arranged at intervals, glass glue is arranged at the edge between two insulating glasses, and a heat preservation strip is arranged inside the glass glue.

[0024] In the embodiment of the present application, by providing the insulation strip, the thermal insulation performance of the casement window can be further improved.

[0025] In some embodiments, the second thermal insulation strip and the third thermal insulation strip are arranged opposite to each other, a first protrusion is arranged on the second thermal insulation strip toward the third thermal insulation strip, and a second protrusion is arranged on the third thermal insulation strip toward the second thermal insulation strip;

[0026] The first protrusion and the second protrusion form a plurality of inner cavities inside along the width direction of the window;

[0027] When the window is closed, the first protrusion and the second protrusion can move to form a first abutment point and a second abutment point, and a middle cavity is formed between the first abutment point and the second abutment point.

[0028] In the embodiment of the present application, a first layer of thermal insulation protection can be formed between the window leaf frame and the window body frame by the mutual abutment between the first protrusion and the second protrusion, so as to improve the thermal insulation performance of the casement window.

[0029] In some embodiments, a first sealing strip is provided on the window leaf frame toward the window frame, and when the window is closed, the first sealing strip can move to abut against the window frame;

[0030] The abutment formed between the first sealing strip and the window frame is located in front of the first protruding portion and the second protruding portion.

[0031] In the embodiment of the present application, by providing the first sealing strip, a second layer of thermal insulation protection can be formed between the window leaf frame and the window body frame to improve the thermal insulation performance of the casement window.

[0032] In some embodiments, a second sealing strip is provided on the window frame toward the window page frame, and when the window is closed, the second sealing strip can move to abut against the window page frame;

[0033] The abutment formed between the second sealing strip and the window leaf frame is located behind the first protruding portion and the second protruding portion.

[0034] In the embodiment of the present application, by providing the second sealing strip, a third layer of thermal insulation protection can be formed between the window leaf frame and the window body frame to improve the thermal insulation performance of the casement window. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 This is a schematic diagram of a partial cross-sectional structure of a casement window according to one example of the present application.

[0037] Figure 2 This is a schematic diagram of the installation of auxiliary fasteners according to one example of this application.

[0038] Figure 3 This is a schematic diagram of the installation of the second edge strip in one example of the present application.

[0039] Figure 4 This is a schematic structural diagram of a casement window according to one example of the present application.

[0040] Marking Description:

[0041] 1-edge strip, 10-bevel cut, 11-first edge strip, 111-plug connection portion, 12-second edge strip;

[0042] 2- auxiliary fastener, 21- screw-on connection part, 22- plug-in installation slot;

[0043] 31-window outer frame, 32-window inner frame, 33-window leaf frame, 331-first sealing strip, 34-window body frame, 341-second sealing strip;

[0044] 41 - first thermal insulation strip, 42 - second thermal insulation strip, 421 - first protrusion, 43 - third thermal insulation strip, 431 - second protrusion, 44 - fourth thermal insulation strip, 45 - barrier cavity, 46 - inner cavity, 471 - first abutment, 472 - second abutment, 473 - middle cavity;

[0045] 51-first foam cotton, 52-second foam cotton;

[0046] 6- insulating glass, 61- glass glue, 62- thermal insulation strip. DETAILED DESCRIPTION

[0047] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present invention, and the embodiments described are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the art without making creative work are within the scope of protection of the present invention.

[0048] It should be noted that: unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art of the technical field of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Similar reference numerals and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0049] like Figure 1-4 As shown, this embodiment provides an edge strip assembly, including a plurality of edge strips 1, which are assembled end to end to form a ring frame structure, which can be used for fixing the glass of a window and decorating the frame edge.

[0050] Here, the application on a rectangular window is used as an example for explanation. Based on the same technical concept, the edge pressing strip assembly provided by the embodiment can also be applied to other polygonal frame applications.

[0051] in, Figure 1 for Figure 4 Schematic diagram of the local cross-sectional structure at the point indicated by the middle arrow.

[0052] At this time, if Figure 4 As shown, four edge pressing strips 1 are provided, and both ends of each edge pressing strip 1 are provided with bevel cuts 10. During installation, two edge pressing strips 1 are spliced ​​at the bevel cuts 10 to finally form a ring frame structure.

[0053] Among them, a plug-in connection portion 111 is provided on at least one of the pressure edge strips 1, and an auxiliary fastener 2 is provided corresponding to the plug-in connection portion 121; the auxiliary fastener 2 is provided with a turn-lock connection portion 21 and a plug-in installation groove 22, the turn-lock connection portion 21 can be used for installation and connection with the frame member, and the plug-in installation groove 22 can be used to cooperate with the plug-in connection portion 111 to achieve flat insertion installation of the plug-in connection portion 111, such as Figure 2 shown.

[0054] By setting the auxiliary fastener 2, pre-installation with the frame member can be achieved. For example, the auxiliary fastener 2 can be installed on the window body first; and by setting the plug-in installation groove 22 and the plug-in connection part 111, it is easy to realize the insertion type installation connection of one of the edge strips 1 on the frame member, so that the installation method between the remaining edge strips 1 and the frame member can be more flexible, and finally a closed loop can be formed by the insertion installation of one of the edge strips 1, which is more convenient for installation; and under this structural form, the splicing between the edge strips 1 can be set in the form of a bevel cut 10, the splicing gap is more controllable, and the appearance after assembly is also better.

[0055] As one application example, the edge pressing strip 1 includes at least one first edge pressing strip 11 and a plurality of second edge pressing strips 12 ; the plug-in connection portion 111 is arranged on the first edge pressing strip 11 , and the screw-on connection portion 21 is arranged on the second edge pressing strip 12 .

[0056] In some embodiments, when the number of the edge pressing strips 1 is four, one of them may be set as the first edge pressing strip 11 , and the remaining three may be set as the second edge pressing strips 12 .

[0057] In some embodiments, the inclination angle of the oblique cut 10 can be set to 45°.

[0058] By also providing the twist-on connection portion 21 on the second edge clamping strip 12 , it is possible to facilitate the twist-on installation and fixation of the second edge clamping strip 12 on the frame member, thereby improving the reliability of the second edge clamping strip 12 after installation.

[0059] On the other hand, you can still refer to Figure 1-4 As shown, the present embodiment also provides a casement window 2, on which the above-mentioned edge strip assembly is provided. By applying the edge strip assembly to the casement window, the edge strip can be spliced ​​and installed under the design shape of the bevel cut 10, thereby facilitating the controllability of the splicing gap and improving the user experience.

[0060] As one application example, when distinguished by the setting position of the frame, the casement window includes an outer window frame 31 and an inner window frame 32, and the outer window frame 31 and the inner window frame 32 are connected by setting a bridging insulation strip.

[0061] In some embodiments, the length of the bridging thermal insulation strip is greater than 60 mm.

[0062] By providing the bridging heat-insulating strip to achieve the connection between the outer window frame 31 and the inner window frame 32, a barrier can be formed between the outer window frame 31 and the inner window frame 32, reducing or even avoiding the influence of the temperature difference between the outer window frame 31 and the inner window frame 32; for example, when the outdoor temperature is high, the outer window frame 31 is prevented from transferring the high temperature to the indoor frame 32; or when the outdoor temperature is low, the outer window frame 31 is prevented from transferring the low temperature to the indoor frame 32. Vice versa.

[0063] As one application example, when distinguishing based on the setting function of the frame, the casement window includes a window page frame 33 and a window frame 34. The window frame 34 is used for installation and fixation on a building component such as a wall, and the window page frame 33 is movably set on the window frame 34. The position of the window page frame 33 is adjusted to realize the function of opening or closing the window.

[0064] In some embodiments, the bridging heat-insulating strips include a first heat-insulating strip 41, a second heat-insulating strip 42, a third heat-insulating strip 43, and a fourth heat-insulating strip 44; the first heat-insulating strip 41 and the second heat-insulating strip 42 are arranged on the window frame 333, and the third heat-insulating strip 43 and the fourth heat-insulating strip 44 are arranged on the window frame 34. A blocking cavity 45 is arranged and formed between the first heat-insulating strip 41 and the second heat-insulating strip 42, and between the third heat-insulating strip 43 and the fourth heat-insulating strip 44; the setting of the blocking cavity 45 can improve the temperature transfer blocking effect of the window.

[0065] In some embodiments, a first foam 51 is disposed in the barrier cavity 45 , and the thermal insulation performance of the casement window can be improved by disposing the first foam 51 .

[0066] As one application example, the first heat-insulating strip 41 is arranged to face away from the window frame 34 , a second foam 52 is arranged on the side of the first heat-insulating strip 41 , and a plurality of hollow glasses 6 are arranged on the second foam 52 .

[0067] In some embodiments, when the insulating glass 6 is also required to be arranged in the window frame 34, the fourth insulation strip 44 is arranged on the inner side of the window frame 34, and the second foam 52 is also arranged on the side of the fourth insulation strip 44 to facilitate the arrangement of the insulating glass 6. Figure 1 shown.

[0068] In some embodiments, the plurality of insulating glasses 6 are arranged at intervals, and glass glue 61 is arranged at the edge between two insulating glasses 6, and a heat preservation strip 62 is arranged inside the glass glue 61. The heat preservation strip 62 can further improve the heat preservation performance of the casement window.

[0069] In some embodiments, the second thermal insulation strip 42 and the third thermal insulation strip 43 are arranged facing each other and are arranged on the opening and closing surface between the window frame 33 and the window frame 34. The second thermal insulation strip 42 is provided with a first protrusion 421 facing the third thermal insulation strip 43, and the third thermal insulation strip 43 is provided with a second protrusion 431 facing the second thermal insulation strip 42. The first protrusion 421 and the second protrusion 431 form a plurality of inner cavities 46 inside along the width direction of the window; the inner cavities 46 can increase the number of airflow convection, thereby reducing temperature loss.

[0070] In some embodiments, when the window is closed, the first protrusion 421 and the second protrusion 431 can move to form a first abutment 471 and a second abutment 472, and a middle cavity 473 is formed between the first abutment 471 and the second abutment 472. The middle cavity 473 can be provided to further reduce temperature loss; and the first protrusion 421 and the second protrusion 431 can form a first layer of thermal insulation protection between the window frame 33 and the window frame 34 through the mutual abutment between the first protrusion 421 and the second protrusion 431, so as to improve the thermal insulation performance of the casement window.

[0071] As one application example, a first sealing strip 331 is provided on the window frame 33 toward the window frame 34. When the window is closed, the first sealing strip 331 can move to abut against the window frame 34; and the abutment formed between the first sealing strip 331 and the window frame 34 is located in front of the first protrusion 421 and the second protrusion 431.

[0072] As one application example, a second sealing strip 341 is provided on the window frame 34 toward the window page frame 33. When the window is closed, the second sealing strip 341 can move to abut against the window page frame 33; and the abutment formed between the second sealing strip 341 and the window page frame 33 is located behind the first protrusion 421 and the second protrusion 431.

[0073] By setting the first sealing strip 331, a second layer of thermal insulation protection can be formed between the window page frame 33 and the window frame 34; and by setting the second sealing strip 341, a third layer of thermal insulation protection can be formed between the window page frame 33 and the window frame 34, thereby better improving the thermal insulation performance of the casement window.

[0074] The above description is only a specific implementation mode of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should also be included in the scope of protection of the present application. Therefore, the scope of protection of the present application shall be based on the scope of protection of the claims.

[0075] It should be noted that, in this article, 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", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A pressure strip assembly, characterized in that: include: A plurality of edge pressing strips, each of which has an oblique cut at both ends, the two edge pressing strips are spliced ​​and connected via the oblique cuts, and at least one of the edge pressing strips is provided with a plug-in connection portion; The auxiliary fastener is provided with a screw-on connection portion for installation with the frame member and a plug-in installation groove for matching installation with the plug-in connection portion.

2. The edge strip assembly according to claim 1, characterized in that: The edge pressing strips include at least one first edge pressing strip and a plurality of second edge pressing strips; The plug-in connection portion is arranged on the first edge pressing strip; The second edge pressing strip is provided with the turn-lock connection portion.

3. The edge pressing strip assembly according to claim 2, characterized in that: The inclination angle of the oblique cut is 45°.

4. A casement window, characterized in that: The casement window is provided with a pressure strip assembly as described in any one of claims 1 to 3.

5. The casement window according to claim 4, characterized in that: The casement window comprises an outer window frame and an inner window frame, and the outer window frame and the inner window frame are connected by arranging a bridging heat insulation strip.

6. The casement window according to claim 5, characterized in that: The casement window comprises a window frame and a window frame, and the bridging heat-insulating strip comprises a first heat-insulating strip and a second heat-insulating strip arranged on the window frame, and a third heat-insulating strip and a fourth heat-insulating strip arranged on the window frame; The first thermal insulation strip and the second thermal insulation strip, and the third thermal insulation strip and the fourth thermal insulation strip are arranged at intervals to form a barrier cavity; A first foam is arranged in the barrier cavity.

7. The casement window according to claim 6, characterized in that: The first heat-insulating strip is arranged facing away from the window frame, a second foam is arranged on the side of the first heat-insulating strip, and a plurality of hollow glasses are arranged on the second foam; The plurality of insulating glasses are arranged at intervals, glass glue is arranged at the edge between two insulating glasses, and a heat preservation strip is arranged inside the glass glue.

8. The casement window according to claim 6 or 7, characterized in that: The second thermal insulation strip is arranged opposite to the third thermal insulation strip, a first protrusion is arranged on the second thermal insulation strip toward the third thermal insulation strip, and a second protrusion is arranged on the third thermal insulation strip toward the second thermal insulation strip; The first protrusion and the second protrusion form a plurality of inner cavities inside along the width direction of the window; When the window is closed, the first protrusion and the second protrusion can move to form a first abutment point and a second abutment point, and a middle cavity is formed between the first abutment point and the second abutment point.

9. The casement window according to claim 8, characterized in that: A first sealing strip is arranged on the window leaf frame toward the window frame, and when the window is closed, the first sealing strip can move to abut against the window frame; The abutment formed between the first sealing strip and the window frame is located in front of the first protruding portion and the second protruding portion.

10. The casement window according to claim 9, characterized in that: A second sealing strip is arranged on the window frame toward the window page frame, and when the window is closed, the second sealing strip can move to abut against the window page frame; The abutment formed between the second sealing strip and the window leaf frame is located behind the first protruding portion and the second protruding portion.

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