An auxiliary material profile mounting structure

Abstract

The utility model provides a kind of auxiliary material profile mounting structure, including main profile, auxiliary material profile and the fixed fastener of elastic deformation;Fixed groove and insertion slot are equipped on the main material connecting portion of main profile, auxiliary material profile includes auxiliary material connecting portion, auxiliary material connecting arm and the auxiliary material connecting protruding portion extending from auxiliary material connecting arm towards main material connecting portion, auxiliary material connecting protruding portion is inserted into fixed groove by insertion slot, fixed fastener includes fastener connecting portion fixedly installed in main material connecting portion and fastener support portion connected with fastener connecting portion;Auxiliary material connecting portion is detachably connected with main material connecting portion by fixed fastener, in the dismounting process of auxiliary material connecting portion, auxiliary material profile rotates relative to main material connecting portion.The utility model realizes the screw-in installation and detachable installation of auxiliary material profile on main profile, reduces the influence of size difference due to different surface treatment process on auxiliary material profile installation, meets the demand of hitting outer frame screw.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to an installation structure for auxiliary material profiles. Background Technology

[0002] Doors and windows are an indispensable and important component of buildings, mainly used for ventilation, lighting, and dividing areas. For example... Figure 1 As shown, the doors and windows mainly include a main profile 10, door and window glass 20, and auxiliary profiles 30 used as glass retaining strips. The main profile 10 has a glass mounting groove 101 that allows the door and window glass 20 to be installed. The auxiliary profile 30 is arranged on one side of the door and window glass 20 along the indoor and outdoor direction and installed on the main profile 10. The opening size of the glass mounting groove 101 of the main profile 10 in the indoor and outdoor directions can be adjusted by changing the auxiliary profile 30 of different sizes. Sealing strips 40 are also filled between the door and window glass 20 and the main profile 10, and between the door and window glass 20 and the auxiliary profile 30, to reliably ensure sealing performance.

[0003] Currently, the installation structure of the auxiliary profile 30 on the main profile 10 is as follows: Figure 1 As shown, the main profile 10 has a fixing groove 102 extending along its length, and the auxiliary profile 30 has a locking protrusion 31 on the side facing the fixing groove 102. When installing the auxiliary profile 30, as... Figure 2 As shown, the engaging protrusion 31 on the auxiliary profile 30 is inserted into the fixing groove 102 from one end of the main profile 10 along its length. The auxiliary profile 30 is slid until it is fully inserted, thus achieving the insertion-type installation of the auxiliary profile 30 on the main profile 10. The auxiliary profile 30 is fitted into the main profile 10 by the engaging protrusion 31. However, the insertion-type installation structure of the auxiliary profile 30 has strict requirements on the dimensions of the auxiliary profile 30. After surface treatment, the surface of the auxiliary profile 30 is coated with a film layer. The surface treatment process of the auxiliary profile 30 is mainly coating (additive manufacturing process) or electrophoresis (subtractive manufacturing process), so the auxiliary profile is correspondingly a coated profile or an electrophoretic profile. In the prior art, the insertion-type installation structure of the auxiliary profile 30 has the following defects.

[0004] 1. When the auxiliary profile is a coated profile, due to the characteristics of the coating process, the size of the auxiliary profile is usually larger than the standard size. Often, due to the thick film layer, the interlocking protrusion of the auxiliary profile and the fixing groove of the main profile will have an interference fit. In this case, the fitting resistance between the interlocking protrusion of the auxiliary profile and the main profile is large, making it difficult for the interlocking protrusion of the auxiliary profile to penetrate into the fixing groove of the main profile. This makes the insertion installation of the auxiliary profile extremely difficult, requiring the use of auxiliary tools to hammer the end of the auxiliary profile into the fixing groove. Figure 2As shown. This can easily lead to over-hammering, resulting in defects such as deformation of the auxiliary profile end face and bending of the auxiliary profile. Furthermore, regarding scenarios involving screwing in outer frame screws, such as... Figure 3 As shown, after the main profile 10 and auxiliary profile 30 are assembled into a door and window frame, outer frame screws 50 need to be driven into the main profile 10 to fix the main profile 10 to the embedded parts in the wall. However, the auxiliary profile 30 cannot be disassembled from the main profile 10 due to the interference fit between the engaging protrusion 31 and the fixing groove 102, making it impossible to drive in the outer frame screws 50, thus failing to meet the needs of some application scenarios. Alternatively, it is necessary to additionally process through holes on the auxiliary profile 30 to allow the outer frame screws 50 to pass through. These through holes have a large diameter and are directly exposed on the surface of the auxiliary profile 30, directly affecting the appearance and aesthetics of the door and window, and reducing the quality of the door and window.

[0005] 2. When the auxiliary profile is an electrophoretic profile, due to the characteristics of the electrophoretic process, the size of the auxiliary profile may be too small. After the auxiliary profile is installed, the gap between its locking protrusion and the main profile will be too large, causing the auxiliary profile to wobble easily. It is impossible to reliably ensure that the auxiliary profile is horizontal or vertical, or even cause the auxiliary profile to loosen and fall off. Utility Model Content

[0006] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide an auxiliary profile installation structure that enables screw-in and detachable installation of the auxiliary profile, reduces the impact of different surface treatment processes on the installation of the auxiliary profile, and meets the needs of application scenarios where screws are driven into the outer frame.

[0007] To achieve the above objectives, this utility model provides an auxiliary profile installation structure, including a main profile with a glass mounting groove, an auxiliary profile arranged along one side of the glass mounting groove in the indoor / outdoor direction, and a fixing fastener that can be elastically deformed.

[0008] The main profile includes a main body and a main connecting part disposed on the side of the main body. The main connecting part is provided with a fixing groove and an insertion slot is provided on the side of the fixing groove facing the auxiliary profile. The insertion slot communicates with the fixing groove.

[0009] The auxiliary material profile includes an auxiliary material connecting part, the auxiliary material connecting part includes an auxiliary material connecting arm, and an auxiliary material connecting protrusion extending from the auxiliary material connecting arm toward the main material connecting part, the auxiliary material connecting protrusion being inserted into the fixing groove through the insertion slot;

[0010] The fastener includes a fastener connecting part that is fixedly installed on the main material connecting part, and a fastener supporting part that is connected to the fastener connecting part;

[0011] The auxiliary material connecting part is detachably connected to the main material connecting part through the fixing fastener. During the assembly and disassembly of the auxiliary material connecting part, the auxiliary material profile rotates relative to the main material connecting part.

[0012] When the auxiliary profile is installed in place, the fastener support part abuts against the side of the auxiliary connecting arm along the rotation direction during the installation of the auxiliary profile, and the two are engaged.

[0013] In the auxiliary profile installation structure of this utility model, the auxiliary profile is installed by screw-in: first, a fixing fastener is installed in the main material connection part; then, the auxiliary profile is inserted into the fixing groove through the insertion slot of the main material connection part at an angle; then, while continuing to insert the auxiliary connecting protrusion, the auxiliary profile is screwed in towards the main material body until the auxiliary profile is installed in place; during this process, the auxiliary connecting arm gradually approaches the fastener support part until the two are engaged. When the auxiliary profile is installed in place, the engagement and fixation of the auxiliary connecting arm by the fastener support part reliably secures the auxiliary profile, restricts the sway of the auxiliary profile, and ensures a firm connection between the auxiliary profile connection part and the main material connection part. The auxiliary profile connection part will not sway, flip, or even fall off relative to the main material connection part, ensuring the reliability of the auxiliary profile installation on the main profile.

[0014] In the auxiliary profile installation structure of this utility model, regardless of the surface treatment process used to form the film layer on the auxiliary profile, the dimensional differences caused by the surface treatment process of the auxiliary profile can be ignored because the auxiliary profile adopts a screw-in installation method. Various types of auxiliary profiles can be easily screwed into the main material connection part, reducing the impact of dimensional differences caused by different surface treatment processes on the installation of the auxiliary profile. This makes this utility model more suitable for occasions where the auxiliary profile is a coated profile, an electrophoretic profile, or other profiles.

[0015] In the auxiliary profile installation structure of this utility model, the auxiliary profile is detachably connected to the main profile through a fixing fastener. The auxiliary profile is detached by unscrewing: force is applied to unscrew the auxiliary profile away from the main body, and the auxiliary connecting arm disengages from the fastener support. The auxiliary connecting protrusion then moves out of the fixing groove and the insertion groove. Thus, this utility model achieves detachable installation and removal of the auxiliary profile from the main profile. When it is necessary to drive in the outer frame screws, the auxiliary profile can be removed from the main profile without affecting the driving of the outer frame screws into the main body of the main profile. It also eliminates the need to process through holes in the auxiliary profile for the outer frame screws to pass through. This satisfies the needs of the application scenario of driving in the outer frame screws while ensuring the appearance and aesthetics of the doors and windows, thus improving the quality of the doors and windows.

[0016] Furthermore, the auxiliary profile also includes a sealing strip retaining portion for installing the sealing strip, and an auxiliary material depth portion connecting the auxiliary material connecting portion and the sealing strip retaining portion; the outer surface of the main material connecting portion facing away from the main material body is the main material depth surface, and the outer surface of the auxiliary material depth portion facing away from the main material body is the auxiliary material depth surface, with the main material depth surface and the auxiliary material depth surface being flush. Thus, the side of the main material connecting portion and the auxiliary material depth portion facing away from the main material body is flush and stepless in the thickness direction of the door / window, improving the quality of the door / window.

[0017] Furthermore, the main material connecting part is provided with a first main material arm and a second main material arm on both ends of the insertion slot. The auxiliary material connecting protrusion includes a first protrusion disposed near the first main material arm and a second protrusion disposed near the second main material arm. The side of the first protrusion facing the first main material arm is provided with a rotation clearance area. During the assembly and disassembly of the auxiliary material connecting part, the rotation clearance area allows the auxiliary material profile to rotate relative to the main material connecting part. The second protrusion bends and extends, and an auxiliary material slot is formed between it and the auxiliary material connecting arm.

[0018] When the auxiliary profile is installed in place, a portion of the second protrusion is located in the fixing groove, the second main material arm is engaged in the auxiliary material slot, and the auxiliary material connecting arm abuts against the outside of the first main material arm and the second main material arm along the indoor / outdoor direction.

[0019] When screwing in the auxiliary profile, first insert the second protrusion on the tilted auxiliary profile into the fixing groove through the insertion slot. Then, while continuing to insert the second protrusion, screw the auxiliary profile inwards towards the main body until the auxiliary connecting arm abuts against the first and second main body arms, at which point the auxiliary profile is installed in place. During this process, the second protrusion gradually inserts into the fixing groove, and the first protrusion gradually approaches the insertion slot and is inserted into the fixing groove through the insertion slot. The rotation clearance area on the side of the first protrusion prevents interference between the first protrusion and the first main body arm, allowing the auxiliary profile to be installed by rotating relative to the main profile. When the auxiliary profile is installed in place, the abutment of the auxiliary connecting arm against the first and second main body arms, and the engagement and fixation of the fastener support for the auxiliary connecting arm, effectively prevent the auxiliary profile from swaying due to gaps between the first and second protrusions on the auxiliary profile and the main profile, especially preventing the auxiliary profile from wobbling due to the rotation clearance area.

[0020] Furthermore, the second protrusion includes a first rib and a second rib bent and connected in a direction away from the auxiliary material connecting arm. The first rib extends in the indoor / outdoor direction, and the second rib extends obliquely, with the distance from the first rib increasing towards the second main material arm. Thus, after the second protrusion is inserted into the fixing groove through the insertion slot of the main material connecting portion, the oblique shape of the second rib allows for initial engagement between the second protrusion and the second main material arm, facilitating subsequent screw-in installation of the auxiliary material profile.

[0021] Furthermore, the auxiliary material connecting arm, the first protrusion, and the second protrusion all extend continuously along the length of the auxiliary material profile. Thus, the auxiliary material connecting arm, the first protrusion, and the second protrusion are all elongated structures spanning the entire length of the auxiliary material profile, improving the connection reliability between the auxiliary material connecting part and the main material connecting part.

[0022] Furthermore, the fastener connecting part is inserted into the fixing groove through the insertion slot and is tightly fitted and fixed with the fixing groove. The first main material arm has a main material slot at the fixing fastener, and a portion of the fastener support part is embedded in the main material slot. Thus, the fixing fastener in this utility model is also detachably installed on the main material connecting part, facilitating the overall assembly of the auxiliary material profile installation structure. In addition, the main material slot on the main material connecting part provides positioning for the installation of the fixing fastener, facilitating its installation.

[0023] Furthermore, the preferred tight-fitting structure of the fastener connecting part in the fixing groove is as follows: the fastener connecting part includes a first connecting arm, a second connecting arm, and a connecting hook that are sequentially bent and connected in a direction away from the fastener support part. The first connecting arm extends in the indoor / outdoor direction, and the outer surfaces of the first connecting arm, the second connecting arm, and the end of the connecting hook all abut against the groove wall of the fixing groove. The first connecting arm and the groove wall of the fixing groove have a surface contact fit. The outer surface of the second connecting arm is provided with a first inclined surface extending in a direction away from the groove wall of the fixing groove, and the end of the connecting hook is provided with a second inclined surface extending in a direction away from the groove wall of the fixing groove. In this way, the fastener connecting part achieves three-dimensional abutment with the groove wall of the fixing groove through the first connecting arm, the second connecting arm, and the connecting hook, thereby reliably fixing the fastener connecting part in the fixing groove. In addition, the first connecting arm is configured to contact the groove wall of the fixing groove to improve the reliability of the tight fit and fixation; while a first inclined surface is provided on the outer surface of the second connecting arm and a second inclined surface is provided on the outer end face of the connecting hook to reduce the contact area between the second connecting arm and the connecting hook and the groove wall of the fixing groove, so that the fastener connection part can be easily removed from the fixing groove, which facilitates the disassembly operation of the fastener.

[0024] Furthermore, along the length of the main profile, the length of the fastener connecting portion is greater than the length of the fastener supporting portion, and both ends of the fastener connecting portion have fastener engaging protrusions extending outward from the fastener supporting portion; the first main profile arm is distributed on one side of the direction in which the fastener engaging protrusions disengage from the fixing groove. Thus, the first main profile arm limits the fixing fastener, preventing it from accidentally falling out of the fixing groove.

[0025] Furthermore, the fastener support portion is provided with a fastener slot; when the auxiliary material profile is installed in place, the auxiliary material connecting arm is embedded in the fastener slot, thereby realizing the fastener support portion's engagement and fixation of the auxiliary material connecting arm.

[0026] Furthermore, the fastener also includes an installation guide portion connected to the side of the fastener support portion away from the fastener connecting portion. The installation guide portion has a first installation guide surface facing the auxiliary material profile, extending at an angle that increases with distance from the fastener support portion and the auxiliary material profile. The fastener support portion has a second installation guide surface facing the auxiliary material profile on the side near the installation guide portion, extending at an angle that increases with distance from the fastener slot bottom and the installation guide portion. The first and second installation guide surfaces are connected by a rounded transition surface. When the auxiliary material profile is screwed in, the first and second installation guide surfaces provide guidance for the auxiliary material connecting arm to be inserted into the fastener slot, facilitating insertion. When the auxiliary material profile is unscrewed, the second installation guide surface creates a gap between the auxiliary material connecting arm and the fastener support portion on the side near the installation guide portion, facilitating disengagement of the auxiliary material connecting arm from the fastener slot.

[0027] Furthermore, there are several fixing fasteners, which are spaced apart along the length of the main profile. An appropriate number of fixing fasteners are used according to actual needs to ensure the reliable installation of the auxiliary profile.

[0028] Furthermore, the fastener is an integrally molded part, and the fastener is a metal part or a resin part, which not only facilitates the production of the fastener, but also enables the fastener itself to have good structural strength and improves the reliability of the fastener fixing auxiliary material profile.

[0029] As described above, the auxiliary material profile installation structure of this utility model has the following beneficial effects:

[0030] 1. This utility model realizes the screw-in installation of auxiliary profiles on main profiles, and reliably secures the auxiliary profiles by fitting and fixing the auxiliary profile connecting arms through the fastener support part, limiting the sway of the auxiliary profiles, so that the connection between the auxiliary profile connecting part and the main profile connecting part is firm, and the auxiliary profile connecting part will not sway, flip or even fall off relative to the main profile connecting part, thus ensuring the reliability of the installation of the auxiliary profiles on the main profiles.

[0031] 2. The screw-in installation method of the auxiliary profiles can easily screw various types of auxiliary profiles into the connection part of the main material, reducing the impact of dimensional differences caused by different surface treatment processes on the installation of auxiliary profiles. It can be well used in situations where the auxiliary profiles are coated profiles, electrophoretic profiles, or other profiles.

[0032] 3. This utility model realizes the detachable assembly and disassembly of the auxiliary profile on the main profile. When it is necessary to drive in the outer frame screws, the auxiliary profile can be removed from the main profile without affecting the driving of the outer frame screws into the main body of the main profile. It is also not necessary to process through holes in the auxiliary profile for the outer frame screws to pass through. This can meet the needs of the application scenario of driving in the outer frame screws, while ensuring the appearance and aesthetics of the doors and windows and improving the quality of the doors and windows. Attached Figure Description

[0033] Figure 1 This is a structural diagram of doors and windows in the prior art.

[0034] Figure 2 for Figure 1 Installation diagram of auxiliary material profiles.

[0035] Figure 3 for Figure 1 A diagram illustrating the process of screwing in the outer frame.

[0036] Figure 4 This is a schematic diagram of the installation structure of the auxiliary material profile of this utility model.

[0037] Figure 5 for Figure 4 Top view.

[0038] Figure 6 for Figure 4 Cross-sectional view at the fastener.

[0039] Figure 7 for Figure 6 Enlarged view of frame A.

[0040] Figure 8a and Figure 8b This is a schematic diagram of the installation process of the auxiliary material profile installation structure of this utility model.

[0041] Figure 9This is a schematic diagram of the installation structure of the auxiliary material profile of this utility model when the outer frame screws are driven in.

[0042] Figure 10 This is a schematic diagram of the second embodiment of the auxiliary material profile installation structure of this utility model.

[0043] Figure 11 for Figure 10 Rear view.

[0044] Figure 12 for Figure 10 Cross-sectional view at the fastener.

[0045] Figure 13 for Figure 12 Enlarged view of frame B.

[0046] Figure 14a and Figure 14b This is a schematic diagram of the installation process of Embodiment 2 of the auxiliary material profile installation structure of this utility model.

[0047] Figure 15 This is a schematic diagram of the construction and installation of the auxiliary material profile installation structure of this utility model in Embodiment 2.

[0048] Figure 16 This is a schematic diagram of the main profile in Embodiment 1 of the auxiliary material profile installation structure of this utility model.

[0049] Figure 17 for Figure 16 Top view.

[0050] Figure 18 These are schematic diagrams of the auxiliary material profiles in Embodiment 1 and Embodiment 2 of the present invention.

[0051] Figure 19 for Figure 18 A schematic diagram of the end face.

[0052] Figure 20 and Figure 21 These are schematic diagrams of the fixing fasteners from different perspectives in Embodiment 1 and Embodiment 2 of the auxiliary material profile installation structure of this utility model.

[0053] Figure 22 for Figure 20 A schematic diagram of the end face.

[0054] Figure 23 These are schematic diagrams illustrating the installation of auxiliary profiles of different depths on the main profile in Embodiments 1 and 2 of the auxiliary profile installation structure of this utility model.

[0055] Component designation: Main profile 10, Glass mounting groove 101, Fixing groove 102, Main body 103, Main connecting part 104, Insertion slot 105, First main arm 106, Second main arm 107, Main depth surface 108, Main slot 109, Door and window glass 20, Auxiliary profile 30, Engaging protrusion 31, Auxiliary connecting part 32, Auxiliary connecting arm 33, First protrusion 34, Second protrusion 35, First rib 351, Second rib 352, Rotation clearance area 36, ​​Auxiliary slot 37 38. Adhesive strip retaining part; 39. Auxiliary material depth part; 391. Auxiliary material depth surface; 40. Sealing adhesive strip; 50. Outer frame screw; 60. Fixing fastener; 61. Fastener connecting part; 611. First connecting arm; 612. Second connecting arm; 613. Connecting hook part; 614. First inclined surface; 615. Second inclined surface; 62. Fastener supporting part; 621. Fastener slot; 622. Second mounting guide surface; 63. Fastener engaging protrusion; 64. Mounting guide part; 641. First mounting guide surface; 65. Arc surface; 70. Longitudinal profile; 80. Transverse profile. Detailed Implementation

[0056] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0057] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings of this specification are merely for illustrative purposes and to aid those skilled in the art in understanding and reading the content disclosed herein. They are not intended to limit the conditions under which the invention can be implemented and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to the size, without affecting the effects and objectives achieved by this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention's implementation.

[0058] It should also be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0059] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0060] This utility model relates to the field of door and window technology, and in particular to an installation structure for auxiliary profiles used in doors and windows.

[0061] For ease of description, in the following embodiments, each direction is defined as follows: the width direction of the door and window is defined as the left-right direction, the height direction of the door and window is defined as the up-down direction, and the thickness direction of the door and window is defined as the front-back direction. The thickness direction of the door and window is also the indoor-outdoor direction, and the direction facing the indoor side is the front direction, and the direction facing the outdoor side is the back direction.

[0062] Usually, such as Figure 9 and Figure 15 As shown, the door and window include the door and window frame and the door and window glass 20 installed on the door and window frame. The door and window frame is assembled from four frame profiles, which are two longitudinal profiles 70 that are arranged opposite each other on the left and right and extend straight up and down, and two transverse profiles 80 that are arranged opposite each other on the top and bottom and extend straight left and right. Figure 4 and Figure 5 The first embodiment of the auxiliary profile installation structure shown is the installation structure of the auxiliary profile 30 on the left longitudinal profile 70. Figure 10 and Figure 11 The second embodiment of the auxiliary profile installation structure shown is the installation structure of the auxiliary profile 30 on the lower transverse profile 80. Obviously, both the longitudinal profile 70 and the transverse profile 80 include the main profile 10, the auxiliary profile 30, and at least one fixing fastener 60; in the longitudinal profile 70 and the transverse profile 80, the structure of the main profile 10 is slightly different, but the structures of the auxiliary profile 30 and the fixing fastener 60 are the same.

[0063] The following describes Example 1 and Example 2 of the installation structure for auxiliary material profiles.

[0064] Example 1 of the installation structure for auxiliary materials and profiles

[0065] like Figures 4 to 7As shown in the embodiment of the auxiliary profile installation structure, it is used for the left longitudinal profile 70 in the door and window. The main profile 10, the auxiliary profile 30 and the fixing fastener 60 are all set vertically in the up and down direction. The auxiliary profile 30 is arranged on the right front side of the main profile 10. Figures 5 to 7 In the view shown, the top and bottom sides of the paper represent the front and back directions, respectively, while the left and right sides represent the left and right directions, respectively.

[0066] like Figures 4 to 7 ,as well as Figure 16 and Figure 17 As shown, the main profile 10 is provided with a glass mounting groove 101 facing the window glass 20 (i.e., to the right). The main profile 10 includes a main body portion 103 and a main body connecting portion 104 located on the side of the main body portion 103 near the window glass 20 (i.e., the right side). The main body connecting portion 104 is provided with a fixing groove 102. The main body connecting portion 104 has an insertion slot 105 on the rear side of the fixing groove 102 facing the auxiliary profile 30, and a first main body arm 106 and a second main body arm 107 are provided on the left and right ends of the insertion slot 105. The insertion slot 105 communicates with the fixing groove 102 and forms an opening of the fixing groove 102 facing the auxiliary profile 30. The fixing groove 102, the insertion slot 105, the first main body arm 106 and the second main body arm 107 all extend vertically along the length of the main profile 10.

[0067] like Figures 4 to 7 ,as well as Figure 18 and Figure 19As shown, the auxiliary profile 30 is arranged on the indoor side of the glass mounting groove 101 along the indoor-outdoor direction, that is, the auxiliary profile 30 is arranged on the indoor side of the window glass 20; of course, in other embodiments, the auxiliary profile 30 can also be arranged on the outdoor side of the window glass 20; the auxiliary profile 30 is used as a glass retaining strip. The front end of the auxiliary profile 30 near the main material connecting part 104 is the auxiliary material connecting part 32, which includes an auxiliary material connecting arm 33 and an auxiliary material connecting protrusion extending forward from the auxiliary material connecting arm 33 toward the main material connecting part 104; preferably, in this embodiment, the auxiliary material connecting protrusion includes a first protrusion 34 and a second protrusion 35, the first protrusion 34 is distributed to the left of the second protrusion 35, the first protrusion 34 is disposed near the first main material arm 106, and the second protrusion 35 is disposed near the second main material arm 107. The first protrusion 34 has a rotation clearance area 36 on the left side facing the first main member arm 106. The rotation clearance area 36 is formed by subtracting material on the left side of the first protrusion 34. The rotation clearance area 36 creates a gap between the first protrusion 34 and the first main member arm 106, allowing the auxiliary material connecting part 32 to rotate relative to the main member connecting part 104 during assembly and disassembly. The second protrusion 35 is bent and extended, forming an auxiliary material slot 37 between the second protrusion 35 and the auxiliary material connecting arm 33. During the installation of the auxiliary material profile 30, both the first protrusion 34 and the second protrusion 35 are inserted forward into the fixing groove 102 through the insertion slot 105, rather than being inserted upward or downward from the end of the fixing groove 102 in the extension direction.

[0068] like Figures 4 to 7 ,as well as Figures 20 to 21 As shown, the fixing fastener 60 is an elastically deformable element. The fixing fastener 60 includes a fastener connecting part 61 fixedly installed on the main material connecting part 104, and a fastener supporting part 62 connected to the fastener connecting part 61. The fastener supporting part 62 is used to engage and fix the auxiliary material connecting arm 33 when the auxiliary material profile 30 is installed in place. Preferably, in this embodiment, the fastener supporting part 62 is disposed on the left rear side of the outer periphery of the fixing groove 102. The fastener supporting part 62 has a fastener slot 621 with an opening facing right, through which the fastener supporting part 62 and the auxiliary material connecting arm 33 are engaged.

[0069] In Example 1 of the auxiliary profile installation structure, the installation sequence of the auxiliary profile 30 is as follows: First, as... Figure 8a As shown, a fixing fastener 60 is installed in the main material connection part 104; secondly, as... Figure 8b As shown, the auxiliary profile 30 is screwed into the main material connection part 104 in a counter-clockwise rotation manner. The screw-in installation process of the auxiliary profile 30 is as follows: Figure 8bAs shown, the auxiliary profile 30 is tilted with its front end to the left and its rear end to the right. The second protrusion 35 of the auxiliary profile 30 is inserted forward into the fixing groove 102 from the insertion slot 105 on the rear side of the main material connecting part 104, while the second protrusion 35 is continued to be inserted forward and force is applied to rotate the auxiliary profile 30 to the left, towards the main material body 103, until the auxiliary profile 30 is installed in place. During this process, the second protrusion 35 gradually inserts forward into the fixing groove 102. The two protrusions 35 gradually engage with the second main arm 107; the first protrusion 34 gradually moves forward toward the insertion slot 105 and is inserted forward into the fixing slot 102 through the insertion slot 105. The rotation clearance area 36 on the left side of the first protrusion 34 avoids interference between the first protrusion 34 and the first main arm 106, so that the auxiliary profile 30 is installed by rotating to the left relative to the main profile 10; the auxiliary connecting arm 33 moves forward to the left and gradually approaches the fastener support part 62 and is embedded in the fastener slot 621.

[0070] When the auxiliary profile 30 is installed in place, such as Figures 5 to 7 As shown, the auxiliary profile 30 is vertically straight in the indoor and outdoor direction. A portion of the second protrusion 35 is located in the fixing groove 102, so that the second main arm 107 is locked in the auxiliary material slot 37. The auxiliary connecting arm 33 abuts against the rear side of the first main arm 106 and the second main arm 107 in the indoor and outdoor direction. The fastener support part 62 abuts against the left side of the auxiliary connecting arm 33 in the counterclockwise direction when the auxiliary profile 30 is installed. The auxiliary connecting arm 33 is embedded in the fastener slot 621. Thus, the auxiliary material connecting arm 33, through its contact with the first main material arm 106 and the second main material arm 107, restricts the continued screwing of the auxiliary material profile 30. The engagement of the auxiliary material connecting arm 33 with the fastener slot 621 secures the auxiliary material profile 30 with the fastener 60, preventing it from easily loosening or falling off. This reliably maintains the auxiliary material profile 30 in its installed position, limiting its sway and preventing it from slipping due to the contact between the first protrusion 34 and the second protrusion 35 on the auxiliary material profile 30 and... The gap between the main profiles 10, especially to avoid the auxiliary profiles 30 from swaying due to the rotation clearance area 36, ​​eliminates the assembly gap problem caused by the rotation clearance area 36 set by the screw-in installation, makes the connection between the auxiliary material connection part 32 and the main material connection part 104 firm, and the auxiliary material connection part 32 will not sway or flip or even fall off relative to the main material connection part 104, keeping the auxiliary profiles 30 in a vertical state, and ensuring the reliability of the installation of the auxiliary profiles 30 on the main profiles 10.

[0071] Furthermore, this invention enables the screw-in installation of the auxiliary profile 30. Regardless of the surface treatment process used to form the film layer on the auxiliary profile 30, the screw-in installation of the auxiliary profile 30 can ignore the dimensional differences caused by the surface treatment process of the auxiliary profile 30. Various types of auxiliary profiles 30 can be easily screwed into the main material connection part 104, reducing the impact of dimensional differences caused by different surface treatment processes on the installation of the auxiliary profile 30. This avoids the problem of difficult installation of coating profiles due to excessively small fitting gaps, and also avoids the problem of loosening or even falling off electrophoretic profiles after installation due to excessively large fitting gaps. This makes this invention suitable for situations where the auxiliary profile 30 is a coating profile, an electrophoretic profile, or other profiles.

[0072] Furthermore, in the above-mentioned embodiment of the auxiliary profile installation structure, the auxiliary profile 30 is also detachably connected to the main profile 10 via the fixing fastener 60, that is, the auxiliary profile connecting part 32 is detachably connected to the main profile connecting part 104 via the fixing fastener 60. In the first embodiment of the auxiliary profile installation structure, the auxiliary profile 30 can be detached from the main profile connecting part 104 by unscrewing. The unscrewing disassembly process of the auxiliary profile 30 is the opposite of the screw-in installation process of the auxiliary profile 30. Specifically, the unscrewing disassembly process of the auxiliary profile 30 is as follows: applying force to... Figures 5 to 7 In the view, the auxiliary profile 30 is rotated to the right away from the main body 103. Applying a rightward rotational force to the auxiliary profile 30 allows the auxiliary connecting arm 33 to disengage from the fastener slot 621 to the right rear, thus freeing the auxiliary connecting arm 33 from the fastener 60 and enabling disassembly. Simultaneously, the first protrusion 34 moves out of the fixing slot 102 and the insertion slot 105, and finally, the second protrusion 35 moves out of the fixing slot 102 and the insertion slot 105. Thus, this invention achieves the detachable assembly and disassembly of the auxiliary profile 30 on the main profile 10. The detachable assembly and disassembly of the auxiliary profile 30 well meets the needs of applications requiring the insertion of outer frame screws 50 on construction sites. Figure 9As shown, after the auxiliary profile 30 is assembled with the main profile 10 to form a longitudinal profile 70 by the fixing fastener 60, it is necessary to drive the outer frame screw 50 into the main body 103 of the main profile 10 of the longitudinal profile 70. At this time, the auxiliary profile 30 is rotated to the right and removed from the main profile 10. The outer frame screw 50 is driven directly into the main body 103 of the main profile 10 to the left to fix the longitudinal profile 70 to the embedded parts in the wall. The removed auxiliary profile 30 does not affect the operation of driving the outer frame screw 50 into the main body 103 of the main profile 10. It is also not necessary to process through holes on the auxiliary profile 30 for the outer frame screw 50 to pass through. This can meet the needs of the application scenario of driving the outer frame screw 50, and also ensure the appearance and aesthetics of the doors and windows, thus improving the quality of the doors and windows. After the outer frame screws 50 are driven in, the auxiliary profile 30 is then reinstalled into the main material connection part 104 of the main profile 10, without affecting the appearance of the door and window.

[0073] Furthermore, such as Figure 4 and Figure 5 ,as well as Figure 18 and Figure 19 As shown, the auxiliary profile 30 also includes a sealing strip retaining portion 38 for installing the sealing strip 40, and an auxiliary material depth portion 39 connecting the auxiliary material connecting portion 32 and the sealing strip retaining portion 38. The auxiliary material depth portion 39 has a thin-walled structure and is positioned between the auxiliary material connecting portion 32 and the right end of the sealing strip retaining portion 38 away from the main material body portion 103. The outer right side surface of the main material connecting portion 104 facing away from the main material body portion 103 is the main material depth surface 108, and the outer right side surface of the auxiliary material depth portion 39 facing away from the main material body portion 103 is the auxiliary material depth surface 391. The main material depth surface 108 and the auxiliary material depth surface 391 are flush. The depth surface refers to the surface in the thickness direction of the door / window. In this way, the main material connection part 104 and the auxiliary material depth part 39 are flush with each other on the right side of the main material body part 103 in the thickness direction of the door and window, without any steps. After the auxiliary material profile 30 is installed, it is installed flat with the main material profile 10 without any step difference, thus improving the quality of the door and window. In addition, after the auxiliary material profile 30 is screwed in, it is checked to see if the auxiliary material profile 30 is installed in place, if there is any step difference between it and the main material connection part 104 of the main material profile 10, and if it can be flipped over without falling off, to ensure the reliable installation of the auxiliary material profile 30.

[0074] Preferably, the auxiliary material connecting arm 33 is perpendicular to the auxiliary material depth portion 39. The surface of the auxiliary material connecting arm 33 that contacts and engages with the first main material arm 106 and the second main material arm 107 is a horizontal vertical plane. The rear surfaces of the first main material arm 106 and the second main material arm 107 are both horizontal vertical planes. The main material depth surface 108 of the main material connecting portion 104 and the auxiliary material depth surface 391 of the auxiliary material depth portion 39 are both vertical planes, thereby reliably maintaining the vertical straightness of the auxiliary material profile 30 after installation.

[0075] Furthermore, the fastener 60 only secures the left end of the auxiliary material connecting arm 33 near the main body 103. The fastener 60 is not connected to the right side of the auxiliary material profile 30, while the auxiliary material depth 39 is located on the right side of the auxiliary material profile 30. The width of the auxiliary material depth 39 directly determines the depth dimension of the auxiliary material profile 30, allowing the fastener 60 to be adapted to fasten auxiliary material profiles 30 with different depth dimensions, thus meeting the requirement of versatility. The depth dimension of the auxiliary material profile 30 refers to its width in the indoor / outdoor direction. For example, Figure 23 Three auxiliary profiles 30 with different depths are shown. The depths of the three auxiliary profiles 30 are 29mm, 12mm and 6mm respectively. The depth of the auxiliary profile 30 is changed only by changing the width of the auxiliary profile depth portion 39. However, the auxiliary profiles 30 with different depths have auxiliary connecting portions 32 and adhesive strip holding portions 38 of the same size and specification, so they can all be adapted to the same specification of fixing fasteners 60 and sealing strips 40, and have good versatility.

[0076] Furthermore, such as Figure 7 As shown, the second protrusion 35 includes a first rib 351 and a second rib 352 bent and connected in a direction away from the auxiliary material connecting arm 33. The first rib 351 extends straight back and forth in the indoor / outdoor direction, while the second rib 352 extends obliquely, moving further away from the first rib 351 and further away from the second main material arm 107, i.e., the second rib 352 extends obliquely to the right and forward. Thus, after the second protrusion 35 is inserted into the fixing groove 102 through the insertion slot 105 of the main material connecting part 104, the oblique extension of the second rib 352 to the right and forward allows for initial engagement with the second main material arm 107, facilitating the subsequent screw-in installation of the auxiliary material profile 30. Furthermore, the oblique arrangement of the second rib 352 away from the second main material arm 107 creates a gap between them, facilitating easy installation of the coating profile.

[0077] Furthermore, such as Figure 18 and Figure 19 As shown, the auxiliary material connecting arm 33, the first protrusion 34, and the second protrusion 35 all extend continuously along the length of the auxiliary material profile 30. Thus, the auxiliary material connecting arm 33, the first protrusion 34, and the second protrusion 35 are all long strip structures spanning the entire length of the auxiliary material profile 30, improving the connection reliability between the auxiliary material connecting part 32 and the main material connecting part 104.

[0078] Furthermore, such as Figure 8a As shown, the fastener connecting part 61 is inserted into the fixing groove 102 through the insertion slot 105 and is tightly fitted and fixed with the fixing groove 102. Furthermore, as... Figure 16As shown, the first main material arm 106 has a main material slot 109 at the fixing fastener 60, and a portion of the fastener support 62 is embedded in the main material slot 109. Thus, the fixing fastener 60 in this invention is also detachably installed on the main material connecting part 104, facilitating the overall assembly of the auxiliary material profile installation structure. The main material slot 109 on the main material connecting part 104 provides positioning for the installation of the fixing fastener 60, facilitating its installation. Preferably, along the length direction of the main profile 10, the length of the main material slot 109 is slightly greater than the length of the fastener support 62, allowing the fixing fastener 60 to be easily installed and removed.

[0079] Furthermore, the tight fit structure of the fastener connection part 61 in the fixing groove 102 is preferably as follows: Figure 6 and Figure 7 ,as well as Figures 20 to 22 As shown, the fastener connecting part 61 includes a first connecting arm 611, a second connecting arm 612, and a connecting hook part 613, which are sequentially bent and connected in a direction away from the fastener support part 62. The first connecting arm 611 extends straight back and forth in the indoor-outdoor direction. The second connecting arm 612 bends and extends to the right from the front end of the first connecting arm 611. The connecting hook part 613 bends and extends to the right rear from the right end of the second connecting arm 612. The left outer surface of the first connecting arm 611, the front outer surface of the second connecting arm 612, and the right end of the connecting hook part 613 all abut against the groove wall of the fixing groove 102. The fastener connecting part 61 achieves three-way abutment with the groove wall of the fixing groove 102 through the first connecting arm 611, the second connecting arm 612, and the connecting hook part 613, thereby reliably and tightly fixing the fastener connecting part 61 in the fixing groove 102. Preferably, the first connecting arm 611 has a surface contact fit with the wall of the fixing groove 102, improving the reliability of the tight fit fixation; at the same time, the outer surface of the second connecting arm 612 is provided with a first inclined surface 614 extending obliquely away from the wall of the fixing groove 102, that is, the first inclined surface 614 extends obliquely to the right front. The first inclined surface 614 creates a gap between the front side of the second connecting arm 612 and the wall of the fixing groove 102, thereby reducing the gap between the second connecting arm 612 and the wall of the fixing groove 102. The end of the connecting hook 613 is provided with a second inclined surface 615 that extends obliquely away from the wall of the fixing groove 102. That is, the second inclined surface 615 extends obliquely to the left and rear. The second inclined surface 615 creates a gap between the right side of the connecting hook 613 and the wall of the fixing groove 102. By reducing the contact surface between the connecting hook 613 and the wall of the fixing groove 102 through the second inclined surface 615, the fastener connecting part 61 can be easily removed from the fixing groove 102, which facilitates the disassembly operation of the fastener 60.

[0080] Furthermore, such as Figures 20 to 21As shown, along the length of the main profile 10, the length of the fastener connecting portion 61 is greater than the length of the fastener supporting portion 62, so that both ends of the fastener connecting portion 61 have fastener engaging protrusions 63 extending outward from the fastener supporting portion 62. After the fixing fastener 60 is installed on the main profile connecting portion 104 of the main profile 10, as shown... Figure 8a As shown, the first main member arm 106 is located on the rear side of the fastener engagement protrusion 63, that is, on the side in which the fastener engagement protrusion 63 disengages from the fixing groove 102. In this way, the first main member arm 106 limits the fixing fastener 60, preventing the fixing fastener 60 from accidentally falling out of the fixing groove 102.

[0081] Furthermore, such as Figure 7 ,as well as Figures 20 to 22 As shown, the fastener 60 also includes a mounting guide 64, which is connected to the rear side of the fastener support 62 away from the fastener connection 61. The right side surface of the mounting guide 64 is a first mounting guide surface 641 facing the auxiliary profile 30. The first mounting guide surface 641 extends obliquely, moving further away from the fastener support 62 and further away from the auxiliary profile 30, i.e., it extends obliquely to the left and rear. The right side surface of the fastener support 62 near the rear of the mounting guide 64 is a second mounting guide surface 622 facing the auxiliary profile 30. The second mounting guide surface 622 extends obliquely, moving further away from the bottom of the fastener slot 621, i.e., it extends obliquely to the right and rear. Preferably, the first mounting guide surface 641 and the second mounting guide surface 622 are connected by an arc surface 65. When the auxiliary profile 30 is screwed in, the first installation guide surface 641 and the second installation guide surface 622 provide guidance for the auxiliary connecting arm 33 to be inserted into the fastener slot 621, making it easier for the auxiliary connecting arm 33 to be inserted into the fastener slot 621, thus facilitating the installation of the auxiliary profile 30. When the auxiliary profile 30 is screwed out, the second installation guide surface 622 creates a gap between the auxiliary connecting arm 33 and the fastener support 62 on the rear side near the installation guide 64, making it easier for the auxiliary connecting arm 33 to be disengaged from the fastener slot 621, thus facilitating the disassembly of the auxiliary profile 30.

[0082] Furthermore, there are several fixing fasteners 60, which are spaced apart along the length of the main profile 10. An appropriate number of fixing fasteners 60 are set according to actual needs to ensure the reliable installation of the auxiliary profile 30. In this embodiment, as shown... Figure 8a As shown, there are two fasteners 60. In addition, the fasteners 60 are integrally molded parts, and the fasteners 60 are made of metal or resin. This not only facilitates the production of the fasteners 60, but also enables the fasteners 60 to have good structural strength and good elastic deformation ability, thereby improving the reliability of the fasteners 60 in fixing the auxiliary material profiles 30.

[0083] Example 2 of auxiliary material profile installation structure

[0084] like Figures 10 to 13 As shown in the second embodiment of the auxiliary profile installation structure, the lower horizontal profile 80 in the door and window is used. The main profile 10, the auxiliary profile 30 and the fixing fastener 60 are all set horizontally in the left and right direction. The auxiliary profile 30 is arranged on the upper front side of the main profile 10. Figures 11 to 13 In the view shown, the top and bottom sides of the paper represent the upward and downward directions, respectively, while the left and right sides represent the backward and forward directions, respectively.

[0085] The main difference between Embodiment 2 and Embodiment 1 of the auxiliary material profile installation structure lies in the specific structure of the main body 103 on the main profile 10 and the installation orientation of the auxiliary material profile 30 and the fixing fastener 60. The individual structures of the main material connecting part 104, the auxiliary material profile 30, and the fixing fastener 60 in Embodiment 2, as well as their interlocking structure, are identical to those in Embodiment 1. Therefore, in Embodiment 2, as... Figures 10 to 13 As shown, the glass mounting groove 101 on the main profile 10 faces upward, the main material connecting part 104 is located on the upper side of the main body part 103, and the rear side of the fixing groove 102 is provided with an insertion slot 105. The lower end of the insertion slot 105 is the first main material arm 106, and the upper end of the insertion slot 105 is the second main material arm 107. The fixing groove 102, the insertion slot 105, the first main material arm 106, and the second main material arm 107 all extend laterally along the length direction of the main profile 10. In the auxiliary profile 30, the first protrusion 34 is distributed on the lower side of the second protrusion 35, the rotation clearance area 36 is located on the lower side of the first protrusion 34, and the second rib 352 on the second protrusion 35 extends forward and upward at an angle. In the fastener 60, the fastener support portion 62 is disposed on the rear lower side of the outer periphery of the fastener groove 102, and the fastener slot 621 has its opening facing upward; the first connecting arm 611 extends straight back and forth along the indoor and outdoor direction, the second connecting arm 612 bends upward from the front end of the first connecting arm 611, and the connecting hook portion 613 bends upward and backward from the upper end of the second connecting arm 612; the first inclined surface 614 on the front side of the second connecting arm 612 extends inclined forward and upward, and the second inclined surface 615 on the upper end of the connecting hook portion 613 extends inclined downward and backward; the first mounting guide surface 641 on the upper side of the mounting guide portion 64 extends inclined downward and backward, and the second mounting guide surface 622 on the upper rear side of the fastener support portion 62 extends inclined upward and backward.

[0086] In Example 2 of the auxiliary profile installation structure, the installation sequence of the auxiliary profile 30 is as follows: First, as... Figure 14aAs shown, a fixing fastener 60 is installed in the main material connection part 104; secondly, as... Figure 14b As shown, the auxiliary profile 30 is screwed into the main material connection part 104 in a downward rotating manner. The screw-in installation process of the auxiliary profile 30 is as follows: Figure 14b As shown, the auxiliary profile 30 is in an inclined position with the front end lower and the rear end higher. The second protrusion 35 of the auxiliary profile 30 is inserted forward into the fixing groove 102 from the insertion slot 105 on the rear side of the main material connecting part 104, while the second protrusion 35 is being inserted forward. Then, while continuing to insert the second protrusion 35 forward, force is applied to screw the auxiliary profile 30 downwards towards the main material body 103 until the auxiliary profile 30 is installed in place. During this process, the second protrusion 35 gradually inserts forward into the fixing groove 102. The two protrusions 35 gradually engage with the second main arm 107; the first protrusion 34 gradually moves forward toward the insertion slot 105 and is inserted forward into the fixing slot 102 through the insertion slot 105. The rotation avoidance area 36 on the lower side of the first protrusion 34 avoids interference between the first protrusion 34 and the first main arm 106, so that the auxiliary profile 30 is installed by rotating downward relative to the main profile 10; the auxiliary connecting arm 33 moves forward and downward and gradually approaches the fastener support part 62 and is embedded in the fastener slot 621.

[0087] When the auxiliary profile 30 is installed in place, such as Figures 11 to 13 As shown, the auxiliary profile 30 is in a horizontal and straight state in the indoor and outdoor direction, and the second main arm 107 is locked in the auxiliary profile slot 37; the auxiliary connecting arm 33 abuts against the rear side of the first main arm 106 and the second main arm 107 in the indoor and outdoor direction; the fastener support part 62 abuts against the lower side of the auxiliary connecting arm 33 in the downward screwing direction when the auxiliary profile 30 is installed, and the auxiliary connecting arm 33 is embedded in the fastener slot 621 to prevent the auxiliary connecting part 32 from drooping, loosening or even falling off, to keep the auxiliary profile 30 in a horizontal state, and to ensure the reliability of the installation of the auxiliary profile 30 on the main profile 10.

[0088] In the second embodiment of the auxiliary profile installation structure, the specific process of unscrewing the auxiliary profile 30 is as follows: applying force to... Figures 11 to 13 In the view, the auxiliary profile 30 is rotated upward away from the main body 103, and the auxiliary connecting arm 33 is disengaged from the fastener slot 621 and moved backward and upward. The first protrusion 34 is moved out of the fixing slot 102 and the insertion slot 105 in turn, and finally the second protrusion 35 is moved out of the fixing slot 102 and the insertion slot 105 in turn.

[0089] Furthermore, in the second embodiment of the auxiliary profile installation structure, after the auxiliary profile 30 is assembled with the main profile 10 to form a horizontal profile 80 via the fixing fastener 60, it is necessary to use anchor bolts to fix the main body 103 of the main profile 10 of the horizontal profile 80 to the wall, such as Figure 15As shown, first unscrew the auxiliary profile 30 from the main profile 10 and remove it. Then, use anchor bolts to directly fix the horizontal profile 80 to the wall. Finally, reinstall the auxiliary profile 30.

[0090] In summary, the auxiliary material profile installation structure involved in this utility model has the following advantages.

[0091] 1. This utility model realizes the screw-in installation of auxiliary profile 30, reducing the impact of dimensional differences caused by different surface treatment processes on the installation of auxiliary profile 30. Even when the coating film layer is thick, it can be easily installed, which greatly improves the assembly efficiency of doors and windows.

[0092] 2. This utility model reliably secures the auxiliary profile 30 with the fixing fastener 60, effectively preventing the auxiliary profile 30 from loosening and falling off during handling or installation of the longitudinal profile 70 and transverse profile 80 of doors and windows. Simultaneously, the fixing fastener 60 provides support to the auxiliary profile 30, keeping it vertical in the longitudinal profile 70 and preventing lateral swaying; and keeping it horizontal in the transverse profile 80, preventing drooping, thus ensuring the product's appearance and performance, and improving quality.

[0093] 3. This utility model enables the screw-in installation and screw-out disassembly of the auxiliary profile 30. That is, the auxiliary profile 30 can be freely rotated under applied force, meeting the needs of different construction site application scenarios, such as the requirement to drive in the outer frame screws 50 (or anchors). After the longitudinal profile 70 and / or the transverse profile 80 are assembled, the auxiliary profile 30 can be disassembled on-site to meet the application scenario where the door / window is fixed to the embedded parts using the outer frame screws 50 (or anchors). After the outer frame screws 50 (or anchors) are fixed, the auxiliary profile 30 can be reinstalled on-site without affecting the product's appearance and performance.

[0094] In summary, this invention effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0095] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A secondary material profile installation structure comprising a main profile (10) provided with a glass installation groove (101), and a secondary material profile (30) disposed on one side of the glass installation groove (101) in an indoor or outdoor direction, characterized by: It also includes elastically deformable fasteners (60); The main profile (10) includes a main body part (103) and a main connecting part (104) provided on the side of the main body part (103). The main connecting part (104) is provided with a fixing groove (102). The main connecting part (104) is provided with an insertion slot (105) on the side of the fixing groove (102) facing the auxiliary profile (30). The insertion slot (105) communicates with the fixing groove (102). The auxiliary material profile (30) includes an auxiliary material connecting part (32), the auxiliary material connecting part (32) includes an auxiliary material connecting arm (33) and an auxiliary material connecting protrusion extending from the auxiliary material connecting arm (33) toward the main material connecting part (104), the auxiliary material connecting protrusion being inserted into the fixing groove (102) through the insertion slot (105); The fastener (60) includes a fastener connecting part (61) fixedly installed on the main material connecting part (104) and a fastener supporting part (62) connected to the fastener connecting part (61). The auxiliary material connecting part (32) is detachably connected to the main material connecting part (104) through the fixing fastener (60). During the assembly and disassembly of the auxiliary material connecting part (32), the auxiliary material profile (30) rotates relative to the main material connecting part (104). When the auxiliary profile (30) is installed in place, the fastener support (62) abuts against the side of the auxiliary connecting arm (33) along the rotation direction of the auxiliary profile (30) during installation, and the two are fitted together.

2. The proppant mat installation configuration of claim 1, wherein: The auxiliary profile (30) also includes a strip holding part (38) for installing the sealing strip (40) and an auxiliary depth part (39) connecting the auxiliary connecting part (32) and the strip holding part (38). The outer surface of the main material connecting part (104) facing away from the main material body part (103) is the main material depth surface (108), and the outer surface of the auxiliary material depth part (39) facing away from the main material body part (103) is the auxiliary material depth surface (391). The main material depth surface (108) and the auxiliary material depth surface (391) are flush.

3. The proppant mat installation configuration of claim 1, wherein: The main material connecting part (104) is provided with a first main material arm (106) and a second main material arm (107) on both ends of the insertion slot (105). The auxiliary material connecting protrusion includes a first protrusion (34) near the first main material arm (106) and a second protrusion (35) near the second main material arm (107). The first protrusion (34) has a rotation clearance area (36) on the side facing the first main material arm (106). During the disassembly and assembly of the auxiliary material connecting part (32), the rotation clearance area (36) allows the auxiliary material profile (30) to rotate relative to the main material connecting part (104). The second protrusion (35) bends and extends, and forms an auxiliary material slot (37) with the auxiliary material connecting arm (33). When the auxiliary profile (30) is installed in place, a portion of the second protrusion (35) is located in the fixing groove (102), the second main material arm (107) is engaged in the auxiliary material slot (37), and the auxiliary material connecting arm (33) abuts against the outside of the first main material arm (106) and the second main material arm (107) along the indoor and outdoor direction.

4. The dopes profile mounting construction according to claim 3, characterized in that: The second protrusion (35) includes a first rib (351) and a second rib (352) that are bent and connected in a direction away from the auxiliary connecting arm (33), the first rib (351) extending in an indoor-outdoor direction, and the second rib (352) extending obliquely in such a way that the further away from the first rib (351) the further away from the second main arm (107).

5. The adjunct profile mounting configuration of claim 3, wherein: The fastener connecting part (61) is inserted into the fixing groove (102) through the insertion slot (105) and is tightly fitted and fixed with the fixing groove (102). The first main material arm (106) is provided with a main material slot (109) at the fixing fastener (60). A portion of the fastener supporting part (62) is embedded in the main material slot (109).

6. The adjunct profile mounting configuration of claim 5, wherein: The fastener connection part (61) includes a first connecting arm (611), a second connecting arm (612) and a connecting hook part (613) that are sequentially bent and connected in a direction away from the fastener support part (62). The first connecting arm (611) extends in the indoor and outdoor direction. The outer surface of the first connecting arm (611), the outer surface of the second connecting arm (612) and the end of the connecting hook part (613) all abut against the groove wall of the fixing groove (102). The first connecting arm (611) and the groove wall of the fixing groove (102) are in surface contact fit; The outer surface of the second connecting arm (612) is provided with a first inclined surface (614) extending in an inclined direction away from the wall of the fixing groove (102), and the end of the connecting hook (613) is provided with a second inclined surface (615) extending in an inclined direction away from the wall of the fixing groove (102).

7. The adjunct profile mounting configuration of claim 5, wherein: Along the length direction of the main profile (10), the length of the fastener connecting part (61) is greater than the length of the fastener supporting part (62), and both ends of the fastener connecting part (61) have fastener engaging protrusions (63) that extend outward from the fastener supporting part (62); the first main material arm (106) is distributed on one side of the direction in which the fastener engaging protrusions (63) disengage from the fixing groove (102).

8. The adjunct profile mounting configuration of claim 1, wherein: The fastener support part (62) is provided with a fastener slot (621); When the auxiliary material profile (30) is installed in place, the auxiliary material connecting arm (33) is embedded in the fastener slot (621).

9. The dopes profile mounting construction according to claim 8, characterized in that: The fastener (60) further includes an installation guide (64), which is connected to the side of the fastener support (62) away from the fastener connection (61). The installation guide (64) has a first installation guide surface (641) facing the auxiliary profile (30). The first installation guide surface (641) extends obliquely in a manner that the further away from the fastener support (62) the further away from the auxiliary profile (30) the faster it is. The fastener support portion (62) is provided with a second mounting guide surface (622) facing the auxiliary material profile (30) on the side near the mounting guide portion (64). The second mounting guide surface (622) extends obliquely in such a way that the closer it is to the mounting guide portion (64), the further away it is from the bottom of the fastener slot (621). The first mounting guide surface (641) and the second mounting guide surface (622) are connected by an arc surface (65).

10. The adjunct profile mounting configuration of any one of claims 1 or 5-9, wherein: There are several fixing fasteners (60), and the fixing fasteners (60) are spaced apart along the length direction of the main profile (10).

Images