A retractable screen window or three-slide screen window and window frame connecting piece that is easy to install and disassemble

Abstract

The present application relates to the field of construction, and in particular to a window frame connector, wherein the window frame connector (3) comprises a fixing portion (31), the fixing portion (31) being used to fix the window frame connector (3) at a predetermined position, and a connecting portion (32), the connecting portion (32) being used to engage with a convex edge of the window frame. The present application provides a window frame connector so that window frame products such as a roll-up screen can be installed on a window frame 1 without screws; and the disassembly is convenient, quick, and simple to operate; in addition, the product is greatly convenient for online sales during actual application, and users can also install it themselves when they have no experience in door and window installation.

Description

Technical Field

[0001] The present application relates to the field of construction, and in particular to a roll-up screen window or a three-slide screen window and a window frame connector that are easy to install and disassemble. Background Art

[0002] At present, the application of automatic rewinding screens (invisible screens) is becoming more and more common. However, there is no better installation method suitable for users to install at home. Even if the merchant makes a frame shape that matches the size of the user according to the user's needs, it cannot guarantee that the customer can install it in one go without the installation knowledge. In addition, since drilling or nailing tools are required during the installation process, on the one hand, it increases the difficulty of self-installation by the user, and on the other hand, if the installation is wrong, it is difficult to disassemble and will leave irreparable holes.

[0003] Users can install various components on the window frame according to their own choice, including rewinding screens, sliding windows, etc., but the installation of these components requires screw installation. For general users, this installation method is difficult. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the above-mentioned prior art.

[0005] To this end, the present application proposes a window frame connector, which includes a fixing portion, the fixing portion is used to fix the window frame connector at a predetermined position, and a connecting portion, the connecting portion is used to clamp the window frame flange.

[0006] Furthermore, the fixing portion includes a first slide groove parallel to the window, first slide rails matching the first slide groove are provided on both sides of the connecting portion, and the connecting portion slides along the first slide groove.

[0007] The fixing portion further includes a second slide groove parallel to the first slide groove, the connecting portion is further provided with a second slide rail matching the second slide groove, and the connecting portion slides along the first slide groove and the second slide groove.

[0008] Furthermore, a first baffle is provided at one end of the first slide groove, and the first baffle abuts against the first slide rail when the window frame connecting member is opened.

[0009] Furthermore, the window frame connector is also provided with a positioning device, which is arranged inside the fixing portion, and the connecting portion is also provided with a positioning through hole that cooperates with the positioning device. When the connecting portion needs to be positioned, the positioning device can be slid into the positioning through hole.

[0010] Furthermore, the connection portion is also provided with a stop plate, and the stop plate abuts against the positioning device when the window frame connection piece is closed.

[0011] Furthermore, the window frame connector also includes an intermediate connector, which is used to limit the positioning device. The intermediate connector is provided with a third slide rail and a fourth slide groove. The interior of the fixed part is provided with a third slide groove for facilitating the sliding of the third slide rail. The surface of the positioning device is provided with a fourth slide rail that cooperates with the fourth slide groove.

[0012] Furthermore, a cavity is provided inside the positioning device, a spring is provided in the cavity, and two ends of the spring abut against the positioning device and the fixing portion respectively.

[0013] Furthermore, the fixing portion further comprises a cover plate, the cover plate is fixed on the fixing portion, and the cover plate abuts against the intermediate connecting member that slides into the fixing portion.

[0014] A roll-up screen window comprises a window frame connecting piece, the roll-up screen window comprises a frame, and the window frame connecting piece is fixed on the frame.

[0015] A three-sliding screen window comprises a window frame connecting piece, the three-sliding screen window comprises a vertical frame, and the window frame connecting piece is fixed on the vertical frame.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a three-dimensional diagram of the retractable screen window after being assembled as a whole in the embodiment of the present application.

[0019] Figure 2 It is a stereoscopic diagram of installing a window frame connector on a rewinding screen window in an embodiment of the present application.

[0020] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0021] Figure 4 It is the three-dimensional Figure 1 .

[0022] Figure 5 It is the three-dimensional Figure 2 .

[0023] Figure 6 It's the explosion of the window frame connection Figure 1 .

[0024] Figure 7It's the explosion of the window frame connection Figure 2 .

[0025] Figure 8 It is a three-dimensional diagram of the fixing part.

[0026] Fig. 9 It is the three-dimensional connection part Figure 1 .

[0027] Fig.10 It is the three-dimensional connection part Figure 2 .

[0028] Fig.11 It is a three-dimensional diagram of the window frame connection applied to the three-slide screen window.

[0029] Fig.12 It is a three-dimensional image of a hook block.

[0030] Figure Number:

[0031] Window frame 1;

[0032] Roll-back screen 2, frame 21, vertical frame 22;

[0033] Window frame connector 3;

[0034] The fixing portion 31, the first sliding groove 311, the second sliding groove 312, the first baffle 313, the third sliding groove 314, the positioning hole 315, and the fixing hole 316;

[0035] Connecting portion 32, first slide rail 321, second slide rail 322, positioning through hole 323, stop plate 324;

[0036] An intermediate connecting member 33, a third slide rail 331, and a fourth slide groove 332;

[0037] Positioning device 34, fourth slide rail 341;

[0038] Cover plate 35, positioning protrusion 351, bolt hole 352;

[0039] Tick ​​block 4. DETAILED DESCRIPTION

[0040] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0041] A window frame connector 3 includes a fixing portion 31, wherein the fixing portion 31 is used to fix the window frame connector 3 at a predetermined position, and a connecting portion 32, wherein the connecting portion 32 is used to clamp a convex edge of a window frame 1.

[0042] The fixing portion 31 further includes a first slide groove 311 parallel to the window. First slide rails 321 matching the first slide groove 311 are disposed on both sides of the connecting portion 32 . The connecting portion 32 slides along the first slide groove 311 .

[0043] The fixing portion 31 further includes a second slide groove 312 parallel to the first slide groove 311 . The connecting portion 32 further includes a second slide rail 322 matched with the second slide groove 312 . The connecting portion 32 slides along the first slide groove 311 and the second slide groove 312 .

[0044] A first baffle 313 is disposed at one end of the first sliding groove 311 , and the first baffle 313 abuts against the first sliding rail 321 when the window frame connecting member 3 is opened.

[0045] The window frame connector 3 is also provided with a positioning device 34, and the positioning device 34 is arranged inside the fixing portion 31. The connecting portion 32 is also provided with a positioning through hole 323 that cooperates with the positioning device 34. When the connecting portion 32 needs to be positioned, the positioning device 34 can be slid into the positioning through hole 323.

[0046] The connection portion 32 is further provided with a stop plate 324 , and the stop plate 324 abuts against the positioning device 34 when the window frame connection member 3 is closed.

[0047] The window frame connector 3 also includes an intermediate connector 33, which is used to limit the positioning device 34. The intermediate connector 33 is provided with a third slide rail 331 and a fourth slide groove 332. The interior of the fixed portion 31 is provided with a third slide groove 314 for the third slide rail 331 to slide in. The surface of the positioning device 34 is provided with a fourth slide rail 341 that cooperates with the fourth slide groove 332.

[0048] The window frame connector 3 in the present application is a component used to install the retractable screen 2 or other window products on the window frame 1.

[0049] In the present application, the window frame 1 refers to a frame that is set at the window position and has a convex edge extending into the window. Of course, the shape of the window frame 1 cannot be limited, and it should be changed according to the shape of the window. The convex edge mentioned above is generally a plate extending from one side of the window frame 1. The connecting member of the present application is fixed to the rewinding screen 2 or other window products, and the rewinding screen 2 or other window products are fixed to the window frame 1 through the connecting portion 32.

[0050] The assembly process of the window frame connector 3 is as follows:

[0051] The first slide rail 321 and the second slide rail 322 of the connecting part 32 are respectively aligned with the first slide groove 311 and the second slide groove 312 on the fixing part 31, so that the connecting part 32 slides into the fixing part 31. Due to the effect of the first baffle 313, the connecting part 32 inserted into the fixing part 31 will not slide out from the other end.

[0052] The positioning device 34 is plugged in using the matching relationship between the fourth slide rail 341 and the fourth slide groove 332, a spring is placed in the cavity of the positioning device 34, and the other end of the spring is pressed so that the intermediate connecting member 33 is inserted into the interior of the fixing portion 31 using the matching relationship between the third slide rail 331 and the third slide groove 314.

[0053] As can be seen from the figure, the fixing portion 31 is provided with four corresponding holes at the position corresponding to the cover plate 35, two of which are positioning holes 315 and two are fixing holes 316, and the corresponding cover plate 35 is provided with two positioning protrusions 351 and two bolt holes 352. First, the positioning protrusions 351 are aligned with the positioning holes 315, and then the cover plate 35 is connected to the fixing portion 31 by screws in conjunction with the fixing holes 316. As can be seen from the figure, since the side with the cover plate 35 is the side that needs to abut against the frame 21 of the rewinding screen window 2, a countersunk hole is provided on the surface to prevent the nut from protruding and affecting the installation.

[0054] Finally, the window frame connector 3 is fixed to the rewinding screen window 2 by bonding or bolting.

[0055] It should be pointed out that the window frame connector 3 in the present application does not need to be positioned particularly accurately. The term "not needing to be positioned accurately" here means that the window frame connector 3 can be used to fix the rewinding screen 2 and the window frame 1 regardless of where it is installed on the frame 21 of the rewinding screen 2. Generally, it is sufficient to install two window frame connectors 3 on the frames 21 on both sides of the rewinding screen 2. If the fixation is considered unreliable, more can be added.

[0056] The present application provides a window frame connector 33 so that window frame products such as the retractable screen window 2 can be installed on the window frame 1 without screws. Moreover, the disassembly is convenient, quick and simple to operate. In addition, the product is greatly convenient for online sales during actual application, and users can also install it by themselves when they have no experience in door and window installation.

[0057] In the above embodiment, the window frame connecting member 3 is specifically described as being applied to the rewinding screen window 2. Fig.11It can be seen that the window frame connector 3 is applied to a three-slide screen window. Of course, it is conceivable that the window frame connector 3 in the present application can be applied to other frame structures to be fixed to the window frame 1. The technical solution of the present application can be used to quickly, efficiently and firmly fix the frame to be fixed to a predetermined position.

[0058] from Fig.12 It can be seen from the figure that when the window frame connecting member 3 is fixed to the three-sliding screen window, it is fixed to the vertical frame 22 of the three-sliding screen window.

[0059] from Figure 2 and Fig.12 As can be seen in the figure, the bottom of the rewinding screen 2 and the three-slide screen to be installed are both provided with a hook block 4. During the installation process, the rewinding screen 2 or the three-slide screen installed with the window frame connecting member 3 and the hook block 4 is first aligned with the window frame 1, and the lower side of the window frame 1 is inserted between the hook block 4 and the rewinding screen 2 or between the hook block 4 and the three-slide screen. After the rewinding screen 2 or the three-slide screen is aligned, the connecting portion 32 is pushed to position it, and the connecting portion 32 is continued to be pushed until the positioning device 34 extends into the positioning through hole 323 under the action of the spring to achieve positioning locking. The rewinding screen 2 or the three-slide screen can be fixed to the window frame 1.

[0060] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0062] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A window frame connector, characterized in that: The window frame connecting member (3) comprises a fixing portion (31), the fixing portion (31) being used to fix the window frame connecting member (3) at a predetermined position, and A connecting portion (32), the connecting portion (32) being used for snapping onto a raised edge of a window frame, The fixing portion (31) comprises a first slide groove (311) parallel to the window, and first slide rails (321) matching the first slide groove (311) are provided on both sides of the connecting portion (32), and the connecting portion (32) slides along the first slide groove (311); The window frame connecting member (3) is further provided with a positioning device (34), the positioning device (34) being arranged inside the fixing portion (31), and the connecting portion (32) is further provided with a positioning through hole (323) cooperating with the positioning device (34), so that when the connecting portion (32) needs to be positioned, the positioning device (34) slides into the positioning through hole (323); The connecting portion (32) is further provided with a stop plate (324), and the stop plate (324) abuts against the positioning device (34) when the window frame connecting member (3) is closed; The window frame connecting member (3) further comprises an intermediate connecting member (33), the intermediate connecting member (33) being used to limit the position of the positioning device (34), the intermediate connecting member (33) being provided with a third slide rail (331) and a fourth slide groove (332), the fixing portion (31) being provided with a third slide groove (314) for facilitating the third slide rail (331) to slide into, and the surface of the positioning device (34) being provided with a fourth slide rail (341) for matching with the fourth slide groove (332); A cavity is provided inside the positioning device (34), and a spring is provided in the cavity, with two ends of the spring respectively abutting against the positioning device (34) and the fixing portion (31).

2. The window frame connecting member according to claim 1, characterized in that: The fixing portion (31) further comprises a second slide groove (312) parallel to the first slide groove (311), and the connecting portion (32) is further provided with a second slide rail (322) matching the second slide groove (312), and the connecting portion (32) slides along the first slide groove (311) and the second slide groove (312).

3. The window frame connecting member according to claim 1, characterized in that: A first baffle (313) is provided at one end of the first sliding groove (311), and the first baffle (313) abuts against the first sliding rail (321) when the window frame connecting member (3) is opened.

4. The window frame connecting member according to claim 1, characterized in that: The fixing portion (31) further comprises a cover plate (35), wherein the cover plate (35) is fixed on the fixing portion (31), and the cover plate (35) abuts against the intermediate connecting member (33) that slides into the fixing portion (31).

5. A rewinding screen window, characterized in that: The retractable screen window (2) comprises the window frame connecting member (3) according to claims 1 to 4, the retractable screen window (2) comprises a frame (21), and the window frame connecting member (3) is fixed on the frame (21).

6. A three-slide screen window, characterized in that: The three-slide screen window comprises the window frame connecting member (3) according to claims 1 to 4, the three-slide screen window comprises a vertical frame (22), and the window frame connecting member (3) is fixed on the vertical frame (22).

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