Glass external lattice bar and door and window assembly

By designing external glass grid strips and utilizing a combination of interlocking and adhesive strip grooves, the installation of door and window grid strips is simplified and stably fixed, solving the problems of reliance on adhesive and joint treatment in existing technologies.

CN223608400UActive Publication Date: 2025-11-28FOSHAN ZHESI CREATIVE DESIGN CO LTD
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Patent Information

Application Number
CN202423113976.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-28
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

The installation of existing door and window frame strips requires the application of sealant, which is difficult to do, and the junction between the strips and the glass sealant strips is also difficult to handle.

Method used

The design adopts an external glass grid strip, in which the first and second frame inserts are inserted into the glass slots of the door and window frame respectively, and the convex edge abuts against the door and window frame for fixation. Combined with the adhesive strip groove and positioning step difference, a stable connection is achieved, eliminating the need for glue application.

Benefits of technology

It enables simple installation and stable fixing of door and window lattice strips, solves the problem of handling the junction between the lattice strips and the glass sealant strips, and improves the ease of operation and connection stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an external glass lattice bar and a door and window assembly, and belongs to the technical field of doors and windows. The external glass lattice bar comprises a first frame insertion bar, a middle lattice bar and a second frame insertion bar. The middle lattice bars are arranged on the first frame insertion bars; the second frame insertion strip is arranged on the side, away from the first frame insertion strip, of the middle lattice strip, and the first frame insertion strip and the second frame insertion strip can be inserted into glass clamping grooves of the door and window frame correspondingly. The end, facing the second frame insertion strip, of the first frame insertion strip is provided with a first convex edge, the end, facing the first frame insertion strip, of the second frame insertion strip is provided with a second convex edge, and the first convex edge and the second convex edge can abut against the edges of the two opposite sides of the door and window frame correspondingly so that the middle lattice strip can be fixed to the door and window. The external glass lattice bar disclosed by the utility model gets rid of the defect that lattice bar installation depends on gluing, and is simple in overall operation and convenient to install.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field especially relates to a glass external lattice and door and window assembly. BACKGROUND

[0002] Door and window lattice is installed on the door and window, is used for separating glass and the decorative structure of reinforcing door and window appearance. They are usually made of metal, wood or plastic material, have multiple shapes and styles, to adapt to different architectural design. Lattice not only improves the appearance of door and window, but also can increase certain structural strength.

[0003] Reference attached Figure 1 As shown in the drawing, the existing door and window lattice usually adopts the mode of pasting on the glass surface by gluing on the back of lattice, and the operation is difficult, and the operator is required, and the appearance of lattice can be affected if the lattice and adhesive strip are not handled well. In addition, the joint between the lattice and the glass adhesive strip around the window sash is also difficult to handle. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a glass external lattice and door and window assembly, which gets rid of the defect that lattice installation needs to rely on gluing, and is simple in overall operation and convenient to install.

[0005] In the first aspect, the utility model provides a glass external lattice, which comprises:

[0006] First frame insertion strip;

[0007] Intermediate lattice, which is arranged on the first frame insertion strip;

[0008] Second frame insertion strip, which is arranged on the side of the intermediate lattice away from the first frame insertion strip, and the first frame insertion strip and the second frame insertion strip can be respectively inserted into the glass clamping groove of the door and window frame;

[0009] Wherein, one end of the first frame insertion strip towards the second frame insertion strip is provided with a first convex edge, and one end of the second frame insertion strip towards the first frame insertion strip is provided with a second convex edge, and the first convex edge and the second convex edge can respectively abut against the edges of the opposite sides of the door and window frame, so as to fix the intermediate lattice on the door and window.

[0010] The glass external lattice provided by the utility model only needs to insert the first frame insertion strip and the second frame insertion strip into the glass clamping groove of the door and window frame after the door and window frame is assembled, so as to realize the installation of the door and window frame and the glass external lattice, get rid of the defect that lattice installation needs to rely on gluing, and is simple in overall operation and convenient to install. In addition, the first convex edge and the second convex edge abut against the edges of the opposite sides of the door and window frame, so as to realize the fixation of the intermediate lattice on the door and window, which helps to provide the connection stability of the glass external lattice on the door and window frame.

[0011] Further, the side of the first frame strip away from the first convex edge is further provided with a first glue strip groove, and the side of the second frame strip away from the second convex edge is further provided with a second glue strip groove, and the first glue strip groove and the second glue strip groove are used for inserting and fixing the glass glue strip.

[0012] By setting the first glue strip groove and the second glue strip groove, the glass glue strip is combined with the glass external grid strip, so that the problem of difficult processing at the joint of the grid strip and the glass glue strip is solved.

[0013] Further, the side of the first frame strip facing the second frame strip is further provided with a first positioning difference, and the side of the second frame strip facing the first frame strip is further provided with a second positioning difference, and the first positioning difference and the second positioning difference are respectively used for assembling and positioning the opposite sides of the middle grid strip.

[0014] By setting the first positioning difference and the second positioning difference, the opposite sides of the middle grid strip can be directly abutted on the first positioning difference and the second positioning difference for welding and fixing, which helps to facilitate the assembling and positioning of the first frame strip, the second frame strip and the middle grid strip.

[0015] Further, the first frame strip is provided with a first hollow cavity, and the second frame strip is provided with a second hollow cavity.

[0016] By setting the first hollow cavity and the second hollow cavity, the material use of the first frame strip and the second frame strip is saved.

[0017] Further, the middle grid strip is welded on the first frame strip and the second frame strip.

[0018] Further, it further includes a third frame strip and a fourth frame strip, the first frame strip and the second frame strip are respectively arranged on the opposite sides of the middle grid strip in the horizontal direction, and the third frame strip and the fourth frame strip are respectively arranged on the opposite sides of the middle grid strip in the vertical direction; the third frame strip and the fourth frame strip can be respectively inserted into the glass clamping groove of the door and window frame.

[0019] Further, the middle grid strip includes a connecting grid strip and a plastic grid strip, the connecting grid strip is arranged between the plastic grid strip and the first frame strip; and / or, the connecting grid strip is arranged between the plastic grid strip and the second frame strip.

[0020] Further, the number of the connecting lattice strips is multiple, and the multiple connecting lattice strips are arranged between the plastic lattice strip and the first frame insertion strip and / or between the plastic lattice strip and the second frame insertion strip.

[0021] In a second aspect, the utility model provides a door and window assembly which comprises the glass external lattice strip.

[0022] Further, the door and window frame is provided with a glass clamping groove, and the glass is detachably arranged in the glass clamping groove.

[0023] As can be seen from the above, the glass external lattice strip provided by the utility model only needs to insert the first frame insertion strip and the second frame insertion strip into the glass clamping groove of the door and window frame after the door and window frame is assembled, so that the installation of the door and window frame and the glass external lattice strip is realized, and the defect that the installation of the lattice strip needs to rely on glueing is eliminated, and the overall operation is simple and convenient to install.

[0024] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be achieved and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of an existing door and window lattice.

[0026] Figure 2 It is a sectional structural schematic view of a door and window assembly provided by the utility model.

[0027] Figure 3 It is a structural schematic view of the first frame insertion strip and the second frame insertion strip. Figure 2

[0028] Figure 4 It is a front structural schematic view of the glass external lattice strip. Figure 2

[0029] ​​In the drawings: 100, first frame insertion strip; 110, first convex edge; 120, first adhesive strip groove; 130, first positioning step difference; 140, first hollow cavity; 200, second frame insertion strip; 210, second convex edge; 220, second adhesive strip groove; 230, second positioning step difference; 240, second hollow cavity; 300, middle grid strip; 310, third frame insertion strip; 320, fourth frame insertion strip; 330, connecting grid strip; 340, plastic grid strip; 400, door and window frame; 410, glass clamping groove; 500, glass. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments shown in the drawings are examples only and are not intended to limit the present application. The same or similar components are denoted by the same reference numerals throughout the drawings.

[0031] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the components and arrangements of specific examples are described in the following. Of course, they are only examples and are not intended to limit the present application. In addition, the present application can refer to the same reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not indicate a relationship between the various embodiments and / or arrangements discussed.

[0032] The glass external grid strip disclosed by the present application is mainly applied to a door and window assembly. The glass external grid strip overcomes the defect that the installation of the grid strip needs to rely on glueing, and has the advantages of simple overall operation and convenient installation.

[0033] Reference is made to the accompanying drawings Figure 2 , the accompanying drawings Figure 3 In one embodiment, the glass external grid strip includes a first frame insertion strip 100, a middle grid strip 200, and a second frame insertion strip 300. The middle grid strip 300 is arranged on the first frame insertion strip 100. The second frame insertion strip 200 is arranged on the side of the middle grid strip 300 away from the first frame insertion strip 100. The first frame insertion strip 100 and the second frame insertion strip 200 can be respectively inserted into the glass clamping groove 410 of the door and window frame 400. The first frame insertion strip 100 is provided with a first convex edge 110 at one end facing the second frame insertion strip 200. The second frame insertion strip 200 is provided with a second convex edge 210 at one end facing the first frame insertion strip 100. The first convex edge 110 and the second convex edge 210 can respectively abut against the edges of the opposite sides of the door and window frame 400, so as to fix the middle grid strip 300 on the door and window.

[0034] As can be seen from the above, the glass external lattice strip provided by the utility model, when the door and window frame 400 is assembled, only needs to insert the first frame inserting strip 100 and the second frame inserting strip 200 into the glass clamping groove 410 of the door and window frame 400, so that the installation of the door and window frame 400 and the glass external lattice strip can be realized, and the defect that the installation of the lattice strip needs to rely on glueing is got rid of, and the overall operation is simple and convenient to install; in addition, the first convex edge 110 and the second convex edge 210 abut against the edges of the opposite sides of the door and window frame 400, so that the fixation of the middle lattice strip 300 on the door and window is realized, and the connection stability of the glass external lattice strip on the door and window frame 400 is helped to provide.

[0035] In one of the embodiments, the side of the first frame inserting strip 100 away from the first convex edge 110 is further provided with a first glue strip groove 120, the side of the second frame inserting strip 200 away from the second convex edge 210 is further provided with a second glue strip groove 220, and the first glue strip groove 120 and the second glue strip groove 220 are both used for inserting and fixing the glass glue strip.

[0036] By adopting the above technical scheme, the first glue strip groove 120 and the second glue strip groove 220 are arranged, so that the combination of the glass glue strip and the glass external lattice strip is realized, and the problem that the joint of the lattice strip and the glass glue strip is difficult to handle is solved.

[0037] In one of the embodiments, the side of the first frame inserting strip 100 facing the second frame inserting strip 200 is further provided with a first positioning step difference 130, and the side of the second frame inserting strip 200 facing the first frame inserting strip 100 is further provided with a second positioning step difference 230, and the first positioning step difference 130 and the second positioning step difference 230 are respectively used for assembling and positioning the opposite sides of the middle lattice strip 300.

[0038] By adopting the above technical scheme, the first positioning step difference 130 and the second positioning step difference 230 are arranged, so that the opposite sides of the middle lattice strip 300 can be directly abutted on the first positioning step difference 130 and the second positioning step difference 230 for welding fixation, and the assembling and positioning of the first frame inserting strip 100, the second frame inserting strip 200 and the middle lattice strip 300 are facilitated.

[0039] In one of the embodiments, the first frame inserting strip 100 is internally provided with a first hollow cavity 140, and the second frame inserting strip 200 is internally provided with a second hollow cavity 240.

[0040] By adopting the above technical scheme, the first hollow cavity 140 and the second hollow cavity 240 are arranged, and the material use of the first frame inserting strip 100 and the second frame inserting strip 200 is facilitated to save.

[0041] In one of the embodiments, the middle lattice strip 300 is welded on the first frame inserting strip 100 and the second frame inserting strip 200.

[0042] Reference is made to the accompanying Figure 4 In one of the embodiments, the third frame inserting strip 310 and the fourth frame inserting strip 320 are further included, the first frame inserting strip 100 and the second frame inserting strip 200 are respectively arranged on opposite sides of the intermediate lattice strip 300 in the horizontal direction, and the third frame inserting strip 310 and the fourth frame inserting strip 320 are respectively arranged on opposite sides of the intermediate lattice strip 300 in the vertical direction, and the third frame inserting strip 310 and the fourth frame inserting strip 320 can be respectively inserted into the glass clamping groove 410 of the door and window frame 400.

[0043] In one of the embodiments, the intermediate lattice strip 300 includes the connecting lattice strip 330 and the profiled lattice strip 340, the connecting lattice strip 330 is arranged between the profiled lattice strip 340 and the first frame inserting strip 100, and / or the connecting lattice strip 330 is arranged between the profiled lattice strip 340 and the second frame inserting strip 200.

[0044] In one of the embodiments, the number of the connecting lattice strips 330 is multiple, and the multiple connecting lattice strips 330 are arranged at intervals between the profiled lattice strip 340 and the first frame inserting strip 100, and / or the multiple connecting lattice strips 330 are arranged at intervals between the profiled lattice strip 340 and the second frame inserting strip 200.

[0045] Continuing to refer to the accompanying Figure 2 The utility model further provides a door and window assembly which comprises the glass external lattice strip of any one of the above embodiments.

[0046] In one of the embodiments, the door and window frame 400 and the glass 500 are further included, the door and window frame 400 is provided with the glass clamping groove 410, the glass 500 is detachably arranged in the glass clamping groove 410, the first frame inserting strip 100 and the second frame inserting strip 200 are inserted into the glass clamping groove 410, and the first convex edge 110 and the second convex edge 210 respectively abut against edges of opposite sides of the door and window frame 400.

[0047] In the description of the present specification, the description of the terms "one embodiment", "certain embodiments", "illustrative 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 utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above only describes some embodiments of the utility model. For ordinary skilled persons in the art, without departing from the creative concept of the utility model, a number of modifications and improvements can be made, which are all within the protection scope of the utility model.

Claims

1. A glass exterior mullion, characterized by, The utility model relates to a door and window frame insert strip, comprising: a first edge frame insert strip (100); an intermediate frame strip (300) arranged on the first edge frame insert strip (100); a second edge frame insert strip (200) arranged on the side of the intermediate frame strip (300) away from the first edge frame insert strip (100), the first edge frame insert strip (100) and the second edge frame insert strip (200) being capable of being inserted into the glass clamping groove (410) of the door and window frame (400) respectively; wherein one end of the first edge frame insert strip (100) towards the second edge frame insert strip (200) is provided with a first convex edge (110), one end of the second edge frame insert strip (200) towards the first edge frame insert strip (100) is provided with a second convex edge (210), and the first convex edge (110) and the second convex edge (210) are capable of abutting the edges of the opposite sides of the door and window frame (400) respectively to fix the intermediate frame strip (300) on the door and window.

2. The glass exterior mullion of claim 1, wherein, The side of the first edge frame insert strip (100) away from the first convex edge (110) is further provided with a first adhesive strip groove (120), the side of the second edge frame insert strip (200) away from the second convex edge (210) is further provided with a second adhesive strip groove (220), and the first adhesive strip groove (120) and the second adhesive strip groove (220) are both used for inserting and fixing the glass adhesive strip.

3. The glass exterior mullion of claim 2, wherein, The side of the first edge frame insert strip (100) towards the second edge frame insert strip (200) is further provided with a first positioning step difference (130), the side of the second edge frame insert strip (200) towards the first edge frame insert strip (100) is further provided with a second positioning step difference (230), and the first positioning step difference (130) and the second positioning step difference (230) are respectively used for assembling and positioning the opposite sides of the intermediate frame strip (300).

4. The glass exterior mullion of claim 1, wherein, The first edge frame insert strip (100) is provided with a first hollow cavity (140) therein, and the second edge frame insert strip (200) is provided with a second hollow cavity (240) therein.

5. The glass exterior mullion of claim 1, wherein, The intermediate frame strip (300) is welded on the first edge frame insert strip (100) and the second edge frame insert strip (200).

6. The glass exterior mullion of claim 1, wherein, The utility model further comprises a third edge frame insert strip (310) and a fourth edge frame insert strip (320), the first edge frame insert strip (100) and the second edge frame insert strip (200) being arranged on the opposite sides of the intermediate frame strip (300) in the horizontal direction, the third edge frame insert strip (310) and the fourth edge frame insert strip (320) being arranged on the opposite sides of the intermediate frame strip (300) in the vertical direction, and the third edge frame insert strip (310) and the fourth edge frame insert strip (320) being capable of being inserted into the glass clamping groove (410) of the door and window frame (400) respectively.

7. The glass exterior mullion of claim 1, wherein, The intermediate frame strip (300) comprises a connecting frame strip (330) and a plastic frame strip (340), the connecting frame strip (330) being arranged between the plastic frame strip (340) and the first edge frame insert strip (100), and / or the connecting frame strip (330) being arranged between the plastic frame strip (340) and the second edge frame insert strip (200).

8. The glass exterior mullion of claim 7, wherein, The number of the connecting grid bars (330) is multiple, and multiple connecting grid bars (330) are arranged between the plastic grid bars (340) and the first frame insertion bar (100); and / or, multiple connecting grid bars (330) are arranged between the plastic grid bars (340) and the second frame insertion bar (200).

9. A door and window assembly characterized by, The glass external grid bar comprises the glass external grid bar according to any one of claims 1-8.

10. A window assembly according to claim 9, wherein, Further comprising a door and window frame (400) and a glass (500), the door and window frame (400) is provided with a glass clamping groove (410), the glass (500) is detachably arranged in the glass clamping groove (410), the first frame insertion bar (100) and the second frame insertion bar (200) are inserted into the glass clamping groove (410), and the first convex edge (110) and the second convex edge (210) respectively abut against the edges of the opposite sides of the door and window frame (400).