Line pressing structure of window sash

Abstract

The window sash comprises a window sash body and glass, an adhesive tape is arranged at the joint of the glass and the window sash body, the line pressing structure comprises a line pressing plate and a line pressing groove, the line pressing groove is located on the window sash body and comprises a groove opening, a top protruding portion is arranged on one side of the groove opening, and a lower hook portion is arranged on the other side of the groove opening. The wire pressing plate comprises a straight part perpendicular to the window sash body and a vertical part perpendicular to the glass, the straight part and the vertical part are fixedly connected through a connecting part, the straight part is connected with a hooking part, the hooking part extends into the wire pressing groove from the notch and hooks the lower hooking part, the vertical part is connected with an inclined pressing part, the inclined pressing part is provided with a limiting protruding part, and the limiting protruding part is fixedly connected with the window sash body. The rubber strip is provided with a limiting groove allowing the limiting protruding part to be clamped in. According to the pressing line structure of the window sash, the rubber strip can be effectively pressed on the glass, and meanwhile the attractiveness of the window sash can be improved. The wire pressing plate is convenient to install and long in service life.

Description

Technical Field

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

[0002] In the construction industry, doors and windows are indispensable supporting facilities. With the continuous enrichment of building heights, building sizes, and building structure types, the requirements for doors and windows are becoming more and more stringent. Window sashes are a general term for switch windows, hanging windows, and their accessories or other frames that close window openings. In addition to meeting certain sealing requirements, window sashes also need to have certain structural strength and certain aesthetics. The pressing wire 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 pressing wire groove structure for casement window sashes in the utility model patent with application number CN202022105993.2. The pressing wire groove structure directly installs the leg-type root through the entrance of the embedded pressing wire groove structure and fixes it through the inner wall of the embedded pressing wire groove structure, avoiding the problem that the side profile is inconvenient to make. However, after long-term use, it was found that the leg-type root and the embedded pressing wire groove were difficult to assemble, the pressing wire effect was not good, and the entire pressing wire groove structure lacked a sense of hierarchy and was not beautiful enough. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: a wire pressing structure of a window sash, the window sash includes a window sash body and glass, a rubber strip is provided at the connection between the glass and the window sash body, the wire pressing structure includes a wire pressing plate and a wire pressing groove, the wire pressing groove is located on the window sash body, the wire pressing groove includes a notch, a top convex portion is provided on one side of the notch, and a lower hook portion is provided on the other side, the wire pressing plate includes a straight portion arranged perpendicular to the window sash body and a vertical portion arranged perpendicular to the glass, the straight portion and the vertical portion are fixedly connected by a connecting portion, the straight portion is connected with a hooking portion, the hooking portion extends from the notch into the wire pressing groove and hooks the lower hook portion, the vertical portion is connected with an oblique pressing portion, a limiting protrusion is provided on the oblique pressing portion, and a limiting groove for the limiting protrusion to be inserted into is provided on the rubber strip.

[0004] As a preferred embodiment of the above technical solution, a support platform is provided at the connection between the straight portion and the hook portion, the top convex portion supports the straight portion and is placed on the support platform, and the support platform and the straight portion are connected by a curved surface.

[0005] As a preferred embodiment of the above technical solution, a connection between the lower hook portion and the straight portion forms an arc surface.

[0006] As a preferred embodiment of the above technical solution, a deformation groove is provided on the rubber strip, the deformation groove is in a herringbone shape, and the deformation groove is located below the limiting groove.

[0007] As a preferred embodiment of the above technical solution, the connecting portion includes a vertical section, an inclined section and a horizontal section which are arranged in sequence, the vertical section is vertically connected to the straight section, and the horizontal section is vertically connected to the middle of the vertical section.

[0008] As a preferred embodiment of the above technical solution, the hooking portion, the straight portion, the vertical section, the inclined section and the horizontal section, the vertical portion, the oblique pressing portion, and the limiting protrusion are integrally formed.

[0009] The beneficial effects of the utility model are as follows: the wire pressing structure of the window sash of the utility model can effectively press the rubber strip on the glass, and at the same time can improve the aesthetics of the window sash. The wire pressing plate is easy to install and has a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] 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.

[0012] 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.

[0013] 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.

[0014] like Figure 1As shown, a wire pressing structure of a window sash is provided, the window sash comprises a window sash body 1, a glass 2, a rubber strip 3 is provided at the connection between the glass 2 and the window sash body 1, the wire pressing structure comprises a wire pressing plate and a wire pressing groove 4, the wire pressing groove 4 is located on the window sash body 1, the wire pressing groove 4 comprises a notch 5, a top protrusion 6 is provided on one side of the notch 5, and a lower hook 7 is provided on the other side, the wire pressing plate comprises a straight portion 8 arranged perpendicular to the window sash body 1 and a vertical portion 9 arranged perpendicular to the glass 2, the straight portion 8 and the vertical portion 9 are fixedly connected by a connecting portion 10, the straight portion 8 is connected to a hooking portion 11, the hooking portion 11 extends from the notch 5 into the wire pressing groove 4 and hooks the lower hook 7, the vertical portion 9 is connected to an oblique pressing portion 12, a limiting protrusion 13 is provided on the oblique pressing portion 12, and a limiting groove 14 for the limiting protrusion 13 to be inserted into is provided on the rubber strip 3. The wire pressing plate is connected to the wire pressing groove 4 via the hooking portion 11 , and the adhesive strip 3 is pressed tightly onto the glass 2 via the oblique pressing portion 12 .

[0015] Furthermore, a support platform 15 is provided at the connection between the straight portion 8 and the hooking portion 11, the top convex portion 6 supports the straight portion 8 and is placed on the support platform 15, and the support platform 15 and the straight portion 8 are connected by a curved surface 16. The curved surface 16 facilitates the hooking portion 11 to be inserted into the wire pressing groove 4. The support platform 15 allows the hooking portion 11 to be restricted by the wire pressing groove 4 in both the upper and lower directions, thereby ensuring the stability of the wire pressing plate.

[0016] Furthermore, the connection between the lower hook portion 7 and the straight portion 8 forms an arc surface 17. The arc surface 17 facilitates the connection between the wire pressing plate and the wire pressing groove 4, and ensures the structural strength of the connection between the lower hook portion 7 and the straight portion 8.

[0017] Furthermore, the rubber strip 3 is provided with a deformation groove 18, which is in a herringbone shape and is located below the limiting groove 14. The rubber strip 3 is made of EPDM material. The deformation groove 18 enables the rubber strip 3 to have a certain deformation ability, so that the pressure plate can press the rubber strip 3, thereby improving the sealing of the glass 2 installation location.

[0018] Furthermore, the connecting portion 10 includes a vertical section 19, an inclined section 20 and a horizontal section 21 arranged in sequence, the vertical section 19 vertically connects the straight section 8, and the horizontal section 21 vertically connects the middle of the vertical section 9. The connecting portion 10 can provide a rich shape and improve the three-dimensional sense of the window sash.

[0019] Furthermore, the hooking portion 11, the straight portion 8, the vertical section 19, the inclined section 20 and the horizontal section 21, the vertical portion 9, the oblique pressing portion 12, and the limiting protrusion 13 are integrally formed of metal materials (aluminum, steel, and alloy materials, etc.). They can also be plastics, composite materials, etc. The integrally formed wire pressing plate has high structural strength and long service life.

[0020] It is worth mentioning that the technical features such as EPDM materials 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.

[0021] 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 wire pressing structure for a window sash, the window sash comprising a window sash body and glass, a rubber strip being provided at the connection between the glass and the window sash body, characterized in that: The wire pressing structure includes a wire pressing plate and a wire pressing groove, the wire pressing groove is located on the window sash body, the wire pressing groove includes a notch, a top protrusion is provided on one side of the notch, and a lower hook is provided on the other side, the wire pressing plate includes a straight portion arranged perpendicular to the window sash body and a vertical portion arranged perpendicular to the glass, the straight portion and the vertical portion are fixedly connected by a connecting portion, the straight portion is connected to a hooking portion, the hooking portion extends from the notch into the wire pressing groove and hooks the lower hook, the vertical portion is connected to an oblique pressing portion, a limiting protrusion is provided on the oblique pressing portion, and a limiting groove for the limiting protrusion to be inserted into is provided on the rubber strip.

2. The window sash pressing wire structure according to claim 1, characterized in that: A support platform is provided at the connection between the straight portion and the hooking portion, the top convex portion supports the straight portion and is placed on the support platform, and the support platform and the straight portion are connected via a curved surface.

3. The window sash pressing wire structure according to claim 2, characterized in that: The connection between the lower hook portion and the straight portion forms an arc surface.

4. The window sash pressing wire structure according to claim 1, characterized in that: The rubber strip is provided with a deformation groove which is in a herringbone shape and is located below the limiting groove.

5. The window sash pressing wire structure according to claim 4, characterized in that: The connecting portion comprises a vertical section, an inclined section and a horizontal section which are arranged in sequence, the vertical section is vertically connected to the straight section, and the horizontal section is vertically connected to the middle part of the vertical section.

6. The window sash pressing wire structure according to claim 5, characterized in that: The hooking portion, the straight portion, the vertical section, the inclined section, the horizontal section, the vertical portion, the oblique pressing portion, and the limiting protrusion are integrally formed.

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