High-strength wire pressing structure

Abstract

The utility model discloses a high-strength line pressing structure, a window sash comprises a sash window body, glass and an adhesive tape, the line pressing structure comprises a line pressing plate, a line pressing groove and an inserting groove, the line pressing groove and the inserting groove are respectively arranged on the window sash body, the line pressing groove comprises a groove opening, one side of the groove opening is provided with a top convex part, and the other side of the groove opening is provided with a bottom convex part. One end of the wire pressing plate is provided with a top connecting part, the other end of the wire pressing plate is fixedly connected with a pressing part, the top connecting part is provided with a top connecting groove allowing the top protruding part to be inserted, the rubber strip is located between the pressing part and the glass, the rubber strip is provided with a butt joint groove, the pressing part is provided with a butt joint part extending into the butt joint groove, and the wire pressing plate is provided with a supporting plate. One end of the supporting plate is fixedly connected with the wire pressing plate, and the other end of the supporting plate is bent to form an inserting part which is inserted into the inserting groove. The high-strength wire pressing structure is convenient to install, simple in structure and low in cost. The supporting plate is additionally arranged to be connected with the window sash body, the structural strength of the wire pressing plate is improved, deformation of the wire pressing plate is reduced, and it can be guaranteed that the wire pressing plate tightly presses the rubber strip on the glass for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of doors and windows, and in particular relates to a high-strength pressing line structure. Background Art

[0002] The wire pressing structure of the window sash is a component used to press the rubber strip against the glass and connect the window sash body at the same time. The applicant disclosed a built-in wire pressing groove structure for casement window sashes in the utility model patent with application number CN202022105993.2. The wire pressing groove structure directly installs the leg-type root through the entrance of the embedded wire pressing groove structure and fixes it through the inner wall of the embedded wire pressing groove structure, avoiding the problem of inconvenient production of the edge profile. However, after long-term use, it was found that the coordination and assembly of the leg-type root and the embedded wire pressing groove is difficult, the wire pressing effect is not good, and the wire pressing plate is prone to deformation after long-term use. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: a high-strength wire pressing structure, the window sash includes a window body, glass and a rubber strip, the wire pressing structure includes a wire pressing plate, a wire pressing groove and a plug-in groove, the wire pressing groove and the plug-in groove are respectively located on the window sash body, the wire pressing groove includes a notch, one side of the notch is provided with a top convex portion, one end of the wire pressing plate is provided with a top connection portion, the other end is fixedly connected with a clamping portion, the top connection portion is provided with a top connection groove for inserting the top convex portion, the rubber strip is located between the clamping portion and the glass, the rubber strip is provided with a docking groove, the clamping portion is provided with a docking portion extending into the docking groove, the wire pressing plate is provided with a support plate, one end of the support plate is fixedly connected to the wire pressing plate, and the other end is bent to form a plug-in portion, and the plug-in portion is inserted into the plug-in groove.

[0004] As a preferred embodiment of the above technical solution, the pressing portion is connected to an oblique pressing portion, and the rubber strip is provided with an inclined surface that fits with the oblique pressing portion.

[0005] As a preferred embodiment of the above technical solution, a plurality of deformation grooves are provided on a side of the adhesive strip that is in contact with the glass.

[0006] As a preferred embodiment of the above technical solution, the window sash body has a corner portion, the corner portion has a chamfered surface, and the wire pressing plate is parallel to the chamfered surface.

[0007] As a preferred embodiment of the above technical solution, the angle between the pressure plate and the window sash body is 40°-50°.

[0008] As a preferred embodiment of the above technical solution, the plug-in slot is narrow inside and wide outside.

[0009] As a preferred embodiment of the above technical solution, the wire pressing plate, the support plate and the pressing part are integrally formed of metal material.

[0010] The beneficial effects of the utility model are as follows: the high-strength wire pressing structure of the utility model is easy to install, simple in structure and low in cost. By adding a support plate to connect the window sash body, the structural strength of the wire pressing plate is improved, its deformation is reduced, and the wire pressing plate can be ensured to press the rubber strip tightly on the glass for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0013] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0014] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0015] like Figure 1As shown, a high-strength wire pressing structure, the window sash includes a window sash body 1, glass 2 and a rubber strip 3, the wire pressing structure includes a wire pressing plate 8, a wire pressing groove 4 and a plug-in groove 5, the wire pressing groove 4 and the plug-in groove 5 are respectively located on the window sash body 1, the wire pressing groove 4 includes a notch 6, one side of the notch 6 is provided with a top convex portion 7, one end of the wire pressing plate 8 is provided with a top connection portion 9, the other end is fixedly connected with a clamping portion 10, the top connection portion 9 is provided with a top connection groove 11 for inserting the top convex portion 7, the rubber strip 3 is located between the clamping portion 10 and the glass 2, the rubber strip 3 is provided with a docking groove 12, the clamping portion 10 is provided with a docking portion 13 extending into the docking groove 12, the wire pressing plate 8 is provided with a support plate 14, one end of the support plate 14 is fixedly connected to the wire pressing plate 8, and the other end is bent to form a plug-in portion 15, and the plug-in portion 15 is inserted into the plug-in groove 5. The support plate 14 supports the wire pressing plate 8, reduces deformation of the wire pressing plate 8, improves the structural strength of the wire pressing plate 8, and increases the service life. The top protrusion 7 cooperates with the top connection groove 11 to facilitate the installation of the wire pressing plate 8.

[0016] Furthermore, the pressing part 10 is connected with an oblique pressing part 16, and the rubber strip 3 is provided with an inclined surface 17 that fits with the oblique pressing part 16. The cooperation between the oblique pressing part 16 and the inclined surface 17 increases the contact area between the pressing part 10 and the rubber strip 3, thereby ensuring the pressing effect.

[0017] Furthermore, a plurality of deformation grooves 18 are provided on the side of the adhesive strip 3 that is in contact with the glass 2. The adhesive strip 3 is an EPDM adhesive strip.

[0018] Furthermore, the window sash body has a corner portion 19, the corner portion has a chamfered surface 20, and the wire pressing plate 8 is parallel to the chamfered surface 20. The wire pressing plate 8 is parallel to the chamfered surface 20, so that the wire pressing plate 8 and the window sash body 1 can be more integrated in appearance.

[0019] Furthermore, the angle between the pressure plate 8 and the window sash body 1 is 40°-50°.

[0020] Furthermore, the plug-in slot 5 is narrow inside and wide outside, so as to facilitate the insertion of the plug-in portion 15 .

[0021] Furthermore, the wire pressing plate 8, the support plate 14, and the pressing part 10 are integrally formed of metal materials. The metal material can be aluminum, iron, copper, etc., can be an existing alloy material, or can be a composite material such as plastic. The integrally formed wire pressing plate 8 has high structural strength and long service life.

[0022] It is worth mentioning that the technical features such as EPDM rubber strips involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0023] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A high-strength wire pressing structure, the window sash comprises a window body, glass and a rubber strip, characterized in that: The wire pressing structure includes a wire pressing plate, a wire pressing groove and a plug-in groove, which are respectively located on the window sash body. The wire pressing groove includes a notch, and a top convex portion is provided on one side of the notch. A top connection portion is provided at one end of the wire pressing plate, and a clamping portion is fixedly connected at the other end. A top connection groove is provided on the top connection portion for inserting the top convex portion. The rubber strip is located between the clamping portion and the glass, and a docking groove is provided on the rubber strip. The clamping portion is provided with a docking portion extending into the docking groove. A support plate is provided on the wire pressing plate, and one end of the support plate is fixedly connected to the wire pressing plate, and the other end is bent to form a plug-in portion, and the plug-in portion is inserted into the plug-in groove.

2. The high-strength wire pressing structure according to claim 1, characterized in that: The pressing part is connected with an oblique pressing part, and the rubber strip is provided with an inclined surface which fits with the oblique pressing part.

3. The high-strength wire pressing structure according to claim 2, characterized in that: A plurality of deformation grooves are arranged on the side of the adhesive strip that is in contact with the glass.

4. The high-strength wire pressing structure according to claim 1, characterized in that: The window sash body is provided with a corner portion, the corner portion is provided with a chamfered surface, and the wire pressing plate is parallel to the chamfered surface.

5. The high-strength wire pressing structure according to claim 4, characterized in that: The angle between the pressure plate and the window sash body is 40°-50°.

6. The high-strength wire pressing structure according to claim 1, characterized in that: The plug-in slot is narrow inside and wide outside.

7. The high-strength wire pressing structure according to claim 1, characterized in that: The wire pressing plate, the supporting plate and the pressing part are integrally formed of metal material.

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