Splicing type window frame connecting device and using method

Abstract

The invention provides a splicing type window frame connecting device and a using method.The splicing type window frame connecting device comprises a connecting component and a plurality of fixing components, the connecting component is used for connecting adjacent frame edges, and the connecting component comprises a first splicing assembly and a second splicing assembly connected with the first splicing assembly; the first splicing assembly and the second splicing assembly are connected with the corresponding frame edges through fixing parts with the matched number. According to the using method of the splicing type window frame connecting device, the connecting end face of each frame edge is cut into the matched inclined faces, the first splicing assembly and the second splicing assembly are inserted into the corresponding frame edges correspondingly, the adjacent frame edges are tightly attached, and the fixing parts are installed for fixing. The window frame has the advantages that the four corners of the window frame are tightly and straightly connected, the connecting parts can be rotatably used for mounting the corners of the window frame, the structure is simple, the machining cost is low, and the window frame mounting quality can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of door and window construction, and in particular relates to a spliced ​​window frame connecting device and a use method thereof. Background Art

[0002] In the existing technology, in the processing of aluminum alloy window frames, the processing method for the four positive corners of the window frame is: use two straight aluminum frame profiles, cut the ends into a 45-degree angle, and then connect and fix the two 45-degree angle pieces (angle installation). When connecting and fixing, angle slot connectors or hexagon socket bolts are usually used for connection and fixing. This method makes it difficult to align adjacent profiles, which can easily lead to uneven splicing, and thus there are hidden dangers such as scratches; the connection is not firm, which affects the overall thermal insulation and sound insulation performance of the thermally insulated aluminum, and the quality of window frame installation is difficult to control, which not only affects the appearance quality, but also has technical problems such as installation quality and hidden dangers of use safety. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a splicing window frame connection device and a method of use, which is particularly suitable for preparing aluminum alloy window frames, where the ends of the frame edge profiles are cut into bevels and then spliced ​​and fixed.

[0004] The technical solution adopted by the present invention is: a splicing window frame connecting device, including a connecting component and a plurality of fixing components for connecting adjacent frame edges, the connecting component including a first splicing component and a second splicing component connected to the first splicing component, the first splicing component and the second splicing component are respectively connected to the corresponding frame edges through an adapted number of fixing components.

[0005] Furthermore, the first splicing assembly and / or the second splicing assembly is provided with at least one clearance groove for installing a fixing component.

[0006] Furthermore, the connecting component also includes a plurality of reinforcement plates, and the first splicing component and the second splicing component are both hollow inside and reinforced by the plurality of reinforcement plates.

[0007] Furthermore, each of the clearance grooves is connected to at least one reinforcement plate.

[0008] Furthermore, the connecting component also includes a connecting plate for connecting the first splicing component and the second splicing component. The first splicing component and the second splicing component have the same structure and are symmetrically arranged on both sides of the connecting plate.

[0009] Furthermore, a groove is provided inside and / or outside the connection between the first splicing component and the second splicing component, and the connecting plate is connected to the groove.

[0010] Furthermore, the present invention also provides a method for using a spliced ​​window frame connecting device, comprising the following steps:

[0011] The end face of each frame edge for connection is cut into an adaptive bevel, the first splicing component and the second splicing component are respectively inserted into the corresponding frame edges, and the adjacent frame edges are tightly attached and fixed by fixing components.

[0012] The advantages and positive effects of the present invention are: due to the adoption of the above technical scheme, when the window frame is prepared, the frame edges are connected tightly and straight, and the connecting parts used for connecting the frame edges can be rotated for installation at each corner; it has the advantages of simple structure, low processing cost, and can improve the installation quality of the window frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of a preparation process of an embodiment of the present invention;

[0014] Figure 2 is a front view structural schematic diagram of a connecting component in an embodiment of the present invention;

[0015] Figure 3 is a schematic diagram of a top view of a connecting component in an embodiment of the present invention;

[0016] Figure 4 is a schematic side structural view of a connection component in an embodiment of the present invention;

[0017] Figure 5 is a distribution diagram of a plurality of connection components in an embodiment of the present invention;

[0018] In the figure:

[0019] 1. Frame edge 2. Fixed component 3. First splicing component

[0020] 4. Second splicing assembly 5. Make way slot 6. Reinforcement plate

[0021] 7. Connecting plate 8. Transition groove 9. Limit groove

[0022] 31, first plate 32, second plate 33, third plate

[0023] 34, first left side plate 35, first right side plate 41, fourth plate

[0024] 42, fifth plate 43, sixth plate 51, connection hole

[0025] 81, transition plate 91, embedded plate 311, indentation area DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described below in conjunction with the drawings. The described embodiments are only a part of the embodiments of the invention, rather than all the embodiments.

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0028] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, and may refer to direct connection, installation or fixation, or indirect connection, installation or fixation, and the present invention does not limit this.

[0029] In the description of the present invention, 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 invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] like Figures 1 to 5 As shown, a schematic diagram of an embodiment of a splicing window frame connection device of the present invention includes a connecting component and a plurality of fixing components 2 for connecting adjacent frame edges 1, the connecting component includes a first splicing component 3 and a second splicing component 4 connected to the first splicing component 3, and the first splicing component 3 and the second splicing component 4 are respectively connected to the corresponding frame edge 1 through a matching number of fixing components 2. In this embodiment, the first splicing component 3 and the second splicing component 4 are connected to each other in a V shape, and the angle of the included angle is adapted to the angle requirement of the window frame corner. A cavity is provided in the frame edge 1 to install the connecting component, and the number of cavities in this embodiment is two, including a first cavity and a second cavity, the internal space of the first cavity is larger than the internal space of the second cavity, and the connecting component is installed in the first cavity. In this embodiment, the connecting component can better position the adjacent frame edges 1 when splicing, avoid splicing misalignment, and ensure that the adjacent frame edges 1 can be tightly connected. In this embodiment, the fixing component 2 includes screws, which can tightly connect adjacent frame edges 1 and ensure a stable connection. The connecting component has a simple structure and a low manufacturing cost. It can be batch processed according to design requirements to ensure a close fit with the frame edge 1. The connecting component can also be rotated to be installed in different corners of the window frame, which is convenient for promotion and use.

[0031] In this embodiment, the first splicing component 3 and / or the second splicing component 4 is provided with at least one clearance groove 5 for installing the fixing component 2. In this embodiment, a connection hole 51 is provided in the clearance groove 5. During installation, the first splicing component 3 or the second splicing component 4 is connected to the corresponding frame edge 1 by screwing a screw into the connection hole 51. The clearance groove 5 is not only convenient for positioning and fixing, but also ensures that the fixing component 2 can be placed in the clearance groove 5 by extrusion or the like when being installed, ensuring that the outer side of the frame edge 1 is straight and has no protrusions, thereby reducing the risk of scratches on personnel.

[0032] In this embodiment, the connection component further includes a plurality of reinforcing plates 6. The first splicing assembly 3 and the second splicing assembly 4 are both hollow inside and reinforced by a plurality of reinforcing plates 6. The hollow interior design can improve the seismic resistance of the structure, reduce rigid contact, and play a buffering role; the reinforcing plates 6 improve the structural stability and prevent deformation caused by installation force during the preparation process; after the window frame is prepared, the reinforcing plates 6 are installed in the frame edge 1, and can also support and reinforce the frame edge 1 at the same time.

[0033] In this embodiment, at least one reinforcing plate 6 is disposed at each clearance groove 5, that is, each clearance groove 5 is connected to at least one reinforcing plate 6. In this embodiment, the clearance groove 5 can be reinforced to improve the stability of the structure at the bend, avoid deformation of the clearance groove 5 when installing the fixing component 2, and ensure the quality of the window frame.

[0034] In this embodiment, the connecting component also includes a connecting plate 7 for connecting the first splicing component 3 and the second splicing component 4. The first splicing component 3 and the second splicing component 4 have the same structure and are symmetrically arranged on both sides of the connecting plate 7. In this embodiment, the first splicing component 3 and the second splicing component 4 are connected by a bevel. In this embodiment, the first splicing component 3 and the second splicing component 4 are arranged perpendicular to each other and the bevel is a 45° bevel. This embodiment can be better adapted to the installation of a rectangular window frame, ensuring that the frame edge 1 after 45° beveling is tightly spliced, thereby improving the quality of the window frame preparation.

[0035] A groove is provided inside and / or outside the connection between the first splicing component 3 and the second splicing component 4, and the connecting plate 7 is connected to the groove. In this embodiment, a groove is provided inside and outside the connection between the first splicing component 3 and the second splicing component 4.

[0036] The grooves provided inside the connection of the first splicing component 3 and the second splicing component 4 are transition grooves 8. The transition groove 8 can not only disperse stress, but also reduce manufacturing materials and weight of the connecting parts, and can also better accommodate the end structure of the frame edge 1, avoid loose connection due to poor cutting of the end of the frame edge 1, and can better accommodate local protrusions, burrs, etc. after the frame edge 1 is cut, reduce rigid contact during installation, increase the manufacturing window, facilitate promotion and application, and ensure the connection between the connecting parts and the corresponding frame edge 1. In this embodiment, the connecting plate 7 is arranged at the transition groove 8 and faces the transition groove 8.

[0037] The grooves provided outside the connection of the first splicing assembly 3 and the second splicing assembly 4 are limit grooves 9 for engaging with the frame edge 1. The connecting plate 7 is provided at the limit groove 9 and is directly opposite to the limit groove 9. In this embodiment, a protrusion is provided in the cavity of each frame edge 1, and the limit groove 9 can be correspondingly engaged with the protrusion. The limit groove 9 can not only play a positioning role during installation, but also improve the connection strength between the connecting component and the frame edge 1, thereby ensuring the quality of the window frame preparation.

[0038] In this embodiment, one end of the connecting plate 7 is aligned with the transition groove 8, and the other end is aligned with the limit groove 9. The connecting plate 7 can simultaneously reinforce the transition groove 8 and the limit groove 9, and form an integral structure that supports and restricts each other. The first splicing component 3 and the second splicing component 4 are symmetrically arranged on both sides of the connecting plate 7, and the connecting component is axially symmetrical with the connecting plate 7 as the axis. The symmetrical structure can ensure that after the connecting component is installed on the adjacent frame edge 1, the force on both sides of the structure is balanced and the structure is stable.

[0039] In this embodiment, the first splicing assembly 3 includes a first plate 31, a second plate 32 and a third plate 33. The first plate 31 and the second plate 32 are arranged in parallel, and the third plate 33 is vertically arranged between the first plate 31 and the second plate 32. The two ends of the third plate 33 are respectively connected to the first plate 31 and the second plate 32, and the connection is a curved surface. The third plate 33 can not only play a connecting role, but also support the first plate 31 and the second plate 32 at the same time and form a mutually restrained reinforcement structure, thereby reducing the hidden danger of deformation of the first plate 31 and the second plate 32 when subjected to external forces perpendicular to their length directions; the curved surface structure at the connection can reduce scratches during preparation, and can also ensure that the connecting parts are smoothly installed in the cavity of the frame edge 1, and the preparation process is simple and quick. The length of the first plate 31 is greater than the length of the second plate 32 to form a beveled surface for splicing. The first splicing assembly 3 also includes a first connecting member for connecting the first plate 31 and the third plate 33. The first connecting member includes a first left side plate 34, a first right side plate 35 and a first bottom plate. The first left side plate 34 is connected to the first right side plate 35 through the first bottom plate. The distance from the first left side plate 34 to the first right side plate 35 gradually increases from close to the first bottom plate to away from the first bottom plate to form an inverted trapezoidal clearance groove 5. The connecting hole 51 is provided on the first bottom plate. The first left side plate 34 is connected to the first plate 31, and the first right side plate 35 is connected to the third plate 33 and the connection is a curved surface. The thickness of the first plate 31 and the third plate 33 is not greater than the thickness of the first connecting member. In this embodiment, the thickness of the first plate 31 and the third plate 33 is less than the thickness of the first connecting member, that is, the thickness of the first left plate 34, the first right plate 35, and the first bottom plate are all greater than the thickness of the first plate 31, and are also greater than the thickness of the third plate 33. The thickened clearance groove 5 can improve the stability of the structure, reduce the deformation of the clearance groove 5 when the fixing component 2 is installed, and ensure the service life of the structure. The reinforcement plate 6 arranged in the first splicing component 3 is arranged parallel to the third plate 33, and the two ends of the reinforcement plate 6 are respectively connected to the first left plate 34 and the second plate 32. At least one indentation area 311 is also arranged on the first plate 31, and the surface of the indentation area 311 is uneven, which can not only improve the aesthetics, but also increase the contact friction and ensure the stability of the connection.

[0040] In this embodiment, the second splicing assembly 4 includes a fourth plate 41, a fifth plate 42, a sixth plate 43 and a second connecting member for forming a make way groove 5. The fourth plate 41 and the fifth plate 42 are parallel to each other. The sixth plate 43 is vertically arranged between the fourth plate 41 and the fifth plate 42. The two ends of the sixth plate 43 are respectively connected to the fifth plate 42 and the second connecting member and the connection is a curved surface. The second connecting member is connected to the fourth plate 41. The thickness of the second connecting member is greater than that of the fourth plate 41 and the sixth plate 43. The two ends of the reinforcing plate 6 arranged in the second splicing assembly 4 are respectively connected to the second connecting member and the fifth plate 42. The second splicing assembly 4 has the same structure as the first splicing assembly 3, and the present invention will not be discussed in detail.

[0041] In this embodiment, the connecting component further includes an embedded plate 91 and an arc-shaped transition plate 81. The two ends of the transition plate 81 are respectively connected to the first splicing component 3 and the second splicing component 4 to form a rounded transition groove 8. More specifically, the two ends of the transition plate 81 are respectively connected to the second plate 32 and the fifth plate 42; the two ends of the embedded plate 91 are respectively connected to the first splicing component 3 and the second splicing component 4. More specifically, the two ends of the embedded plate 91 are respectively connected to the first plate 31 and the fourth plate 41. The side of the embedded plate 91 facing the transition plate 81 is set as a curved surface, and the side of the embedded plate 91 facing away from the transition plate 81 forms a limiting groove 9 with the first plate 31 and the fourth plate 41. The thickness of the embedded plate 91 is greater than that of the first plate 31 and the fourth plate 41. The embedded plate 91 and the transition plate 81 are connected by a connecting plate 7 for reinforcement.

[0042] In this embodiment, the connecting component is an integrated structure, which can ensure that the structure is more solid and the installation quality of the window frame is guaranteed. The integrated molding ensures that the various structures support and restrict each other, reduces the hidden danger of deformation of the connecting component under force, and ensures the use effect.

[0043] On the other hand, the present invention also provides a method for using the spliced ​​window frame connecting device, comprising the following steps:

[0044] When processing and installing the window frame, especially when preparing the aluminum alloy window frame, the end face of each frame edge 1 for connection is cut into a suitable bevel, usually a 45° bevel, the first splicing component 3 and the second splicing component 4 are respectively inserted into the corresponding frame edge 1, the adjacent frame edges 1 are aligned and tightly fitted, and the fixing component 2 is installed, that is, an appropriate number of screws are screwed in to fix it.

[0045] This embodiment can improve the problem of difficult alignment and uneven splicing of adjacent frame edge 1 profiles, avoid hidden dangers such as scratches, ensure firm connection, ensure the overall heat insulation and sound insulation performance of the thermal break aluminum, and the symmetrical structure can be rotated for installation at the four corners.

[0046] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A splicing window frame connection device, characterized in that: It comprises a connecting component and a plurality of fixing components for connecting adjacent frame edges, wherein the connecting component comprises a first splicing component and a second splicing component connected to the first splicing component, and the first splicing component and the second splicing component are respectively connected to the corresponding frame edges through the fixing components with an adapted number.

2. The spliced ​​window frame connection device according to claim 1, characterized in that: The first splicing assembly and / or the second splicing assembly is provided with at least one clearance groove for installing the fixing component.

3. The spliced ​​window frame connection device according to claim 2, characterized in that: The connecting component also includes a plurality of reinforcing plates. The first splicing component and the second splicing component are both hollow inside and reinforced by the plurality of reinforcing plates.

4. The spliced ​​window frame connection device according to claim 3, characterized in that: Each of the clearance grooves is connected to at least one of the reinforcing plates.

5. The spliced ​​window frame connection device according to claim 1, characterized in that: The connecting component also includes a connecting plate for connecting the first splicing component and the second splicing component. The first splicing component and the second splicing component have the same structure and are symmetrically arranged on both sides of the connecting plate.

6. The spliced ​​window frame connection device according to claim 5, characterized in that: A groove is arranged inside and / or outside the connection between the first splicing component and the second splicing component, and the connecting plate is connected to the groove.

7. A method for using a spliced ​​window frame connection device, comprising the spliced ​​window frame connection device according to any one of claims 1 to 6, characterized in that: The usage steps include: The end face of each frame edge for connection is cut into an adaptive bevel, the first splicing component and the second splicing component are respectively inserted into the corresponding frame edge, and the adjacent frame edges are tightly attached and fixed by the fixing component.

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