Casement window sash angle bead structure

Abstract

The utility model relates to the technical field of casement windows, in particular to a casement window sash corner protection structure which is characterized in that a first corner protection piece is arranged at the corner of a window sash frame, an A arc surface is arranged on the outer side of the corner of the first corner protection piece, a right-angle opening is formed in the corner of a baffle, a fan-shaped block is connected with the right-angle opening in a clamped mode, and the fan-shaped block is connected with the first corner protection piece in a clamped mode. The first corner protection piece and the second corner protection piece are arranged at the corners of the window sash frame, L-shaped connection sections are arranged on the sides, facing the sealing rubber strips, of the fan-shaped blocks, so that second corner protection pieces are formed, the outer sides of the corners of the connection sections are arranged to be B arc faces, and the two ends of the connection sections are connected to the two adjacent sealing rubber strips correspondingly. The arc face A of the first corner protection piece is located outside the corner of the window sash frame, and the arc face B of the second corner protection piece is located outside the corner of the baffle, so that all the corners of the window sash frame are wrapped, people or other objects are prevented from being scratched, the overall appearance of the casement window is kept, and meanwhile it is guaranteed that a sealing system of the whole window is not damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of casement window, especially to a casement window sash corner guard structure. BACKGROUND

[0002] The traditional casement window is composed of a window frame and a window sash, and the previous window sash is composed of a plurality of same profiles which are combined and spliced together, and the splicing of the profiles is difficult to align due to the production process and assembly, so the profile is cut at an angle of 45 degrees, and the adjacent profiles are spliced together by using an angle code, and the spliced window sash forms a rectangular sash frame, and such a splicing structure can well align and splice the profiles, so that the window sash is more beautiful, but the corner of the spliced window sash frame is a 90-degree sharp corner, which is very sharp, especially the abutting stop edge of the window frame, when the window sash is opened or closed, it is easy to scratch people or scratch and damage other objects, and there is a safety hazard, and the common solution is to paste a protective sleeve on the corner of the window sash frame, the protective sleeve is of a triangular structure and has a groove on the inclined edge, and the groove is actually used to fit on the corner of the stop edge of the window frame and is fixed by using glue, but the protective sleeve does not integrate with the window sash frame, and the too obvious appearance will affect the appearance, and since the installation of the protective sleeve is blocked by the sealing rubber strip, the sealing rubber strip part at the corner needs to be removed, which will affect the overall sealing system of the casement window. Figure 6 UTILITY MODEL CONTENTS

[0003] The utility model provides a kind of casement window sash corner guard structure to achieve the purpose of preventing scratching people or damaging other objects.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of casement window sash corner guard structure, including window sash frame, the one side of the window sash frame is provided with the rectangular stop plate, each side of the one side of the stop plate is provided with sealing rubber strip, the corner of the window sash frame is provided with first corner guard, the corner of the first corner guard is provided with A circular arc surface outside, the corner of the stop plate is provided with right angle opening, the fan-shaped block is clamped in the right angle opening, the one side of the fan-shaped block is provided with the L-shaped connection section towards sealing rubber strip, to form second corner guard, the corner of the connection section is provided with B circular arc surface outside, the two ends of the connection section are connected to the adjacent two sealing rubber strips respectively, to form annular seal.

[0005] Further, the window sash frame is composed of four fan profiles, and each of the fan profiles protrudes a stop portion abutting against the window frame on one side to form the stop plate, and each of the stop portions is provided with a mounting groove, and the sealing rubber strip is inserted into the mounting groove.

[0006] ​Further, the fan-shaped block has two planes, and mounting protrusions are protrusively arranged on the two planes, one side of the mounting protrusion being connected with the connecting section, and the second corner guard is clamped in the mounting groove through the mounting protrusion.

[0007] Further, the first corner guard is provided with an insertion part on the inner side, and the fan-shaped material is provided with a hardware groove on the outer side, and the insertion part is inserted in the hardware groove.

[0008] Further, the width of the first corner guard corresponds to the thickness of the fan-shaped material.

[0009] Further, the first corner guard and the second corner guard are integrally injection molded and are fixedly connected to the sash frame through glue.

[0010] Further, the cross section of the connecting section corresponds to the cross section of the sealing rubber strip.

[0011] Compared with the prior art, the utility model has the beneficial effects that: by arranging the first corner guard and the second corner guard at the corner of the sash frame, when installation is completed, the A arc surface of the first corner guard is outside the corner of the sash frame, and the B arc surface of the second corner guard is outside the corner of the baffle, so that each corner of the sash frame is wrapped, people are prevented from being scratched, or other articles are prevented from being scratched, the overall appearance of the casement window is maintained, the sealing system of the whole window is ensured not to be damaged, and the existing protective sleeve can be well replaced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model.

[0013] Figure 2 It is the structure schematic diagram of the corner of the sash frame of the utility model.

[0014] Figure 3 It is the perspective view of the first corner guard in the utility model.

[0015] Figure 4 It is the perspective view of the second corner guard in the utility model.

[0016] Figure 5 It is the sash frame structure schematic diagram of another window type in the utility model.

[0017] Figure 6 It is the installation schematic diagram of the existing protective sleeve.

[0018] In the drawing: sash frame 1, first corner guard 2, second corner guard 3, baffle 10, sealing rubber strip 11, right-angle opening 12, fan-shaped material 14, protective sleeve 15, A arc surface 21, insertion part 22, fan-shaped block 31, connecting section 32, mounting groove 100, hardware groove 200, B arc surface 301, mounting protrusion 302. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] As shown in the drawings, the utility model discloses a casement window sash corner guard structure, including the sash frame 1, the sash frame 1 one side protruding is provided with the baffle 10 in rectangular, each edge of the baffle 10 one side is provided with the sealing rubber strip 11, this belongs to the structure of the existing casement window sash, and the baffle 10 is mainly used for abutting with the window frame, and the baffle 10 of the outer protrusion will abut in the window frame under the closed state, thereby the sealing rubber strip 11 is compacted by the window frame and the baffle 10, reaches the sealing effect, and the casement window is divided into inside opening and outside opening, specifically, like the inside opening window, and the baffle 10 is arranged on the inner side of the sash frame 1, and like the outside opening window, and the baffle 10 is arranged on the outer side of the sash frame 1, the corner of the sash frame 1 is provided with the first corner guard 2, specifically, the first corner guard 2 is L-shaped as a whole, the corner of the first corner guard 2 is provided with A arc surface 21 outside, like Figure 2 The corner of the baffle 10 is provided with a right-angle opening 12, the sector block 31 is clamped in the right-angle opening 12, the side of the sector block 31 facing the sealing rubber strip 11 is provided with the L-shaped connecting section 32, thereby forming the second corner guard 3, the corner of the connecting section 32 is provided with B arc surface 301 outside, the two ends of the connecting section 32 are connected to the adjacent two sealing rubber strips 11 respectively, thereby forming the annular seal, the adjacent two sealing rubber strips 11 are connected to each other by the L-shaped connecting section 32, thereby making them constitute the annular sealing ring, the second corner guard 3 can also be provided with a protective shell outside the sector block 31, which can better wrap the corner of the baffle 10 and prevent the right-angle opening 12 and the sector block 31 from being uneven at the joint.

[0021] The utility model discloses a casement window sash corner guard structure, by setting the first corner guard 2 and the second corner guard 3 at the corner of the sash frame 1, when installing, the A arc surface 21 of the first corner guard 2 is outside the corner of the sash frame 1, and the B arc surface 301 of the second corner guard 3 is outside the corner of the baffle 10, thereby wrapping the corners of the sash frame 1, preventing scratching people or scratching other articles, at the same time, only the sector block 31 is exposed at the corner of the baffle 10, and the first corner guard 2 is not obvious due to the shielding of the baffle 10, which maintains the overall appearance of the casement window and ensures that the sealing system of the whole window is not damaged, and can replace the existing protective sleeve well.

[0022] In the embodiment, the sash frame 1 is composed of four sash profiles 14, each of which protrudes a blocking part abutting against the window frame to form the baffle 10, and each of the blocking parts is provided with a mounting groove 100 in which the sealing rubber strip 11 is inserted, specifically, each sash profile 14 further comprises an indoor part and an outdoor part, and a broken bridge glue is arranged between the indoor part and the outdoor part.

[0023] On this basis, the sash block 31 has two planes, each of which is provided with a mounting lug 302, one side of the mounting lug 302 is connected with the adapter section 32, and the second corner guard 3 is clamped in the mounting groove 100 through the mounting lug 302. When the sash frame 1 is installed, the two sash profiles 14 are spliced, one of the mounting lugs 302 of the sash block 31 is inserted into the corresponding mounting groove 100 from one end of one sash profile 14 before splicing, and the other mounting lug 302 is inserted into the corresponding mounting groove 100 from the end of the other sash profile 14. At the same time, the two sash profiles 14 are spliced, or the sash frame 1 is spliced first, and then the corner of the sash frame 1 is cut to form a right-angle opening 12, the mounting lug 302 is extruded into the mounting groove 100 by extrusion, and the sash block 31 is located in the right-angle opening 12.

[0024] On this basis, the inner side of the first corner guard 2 is provided with an insertion part 22, and the outer side of the sash profile 14 is provided with a hardware groove 200, and the insertion part 22 is inserted into the hardware groove 200. The hardware groove 200 is a structure existing in the prior art, and some casement windows are provided with the hardware groove 200, and the locking device is installed in the hardware groove 200 to achieve locking with the window frame. The first corner guard 2 is installed in the hardware groove 200 by using the insertion part 22, and the first corner guard 2 can be extruded into the hardware groove 200 by extrusion.

[0025] On this basis, the width of the first corner guard 2 corresponds to the thickness of the sash profile 14, the sash profile 14 itself has a certain thickness, and the width of the first corner guard 2 is set to be the same as the thickness of the sash profile 14 to prevent part of the sash profile 14 from being exposed at the corner, and to achieve overall wrapping. Figure 5 As shown in the figure, it is a casement window, and adopts a broken bridge structure, so the thickness of the sash profile 14 is larger, and at this time, the first corner guard 2 corresponding to the thickness is used.

[0026] In the embodiment, the first corner guard 2 and the second corner guard 3 are integrally injection molded and are fixedly connected to the sash frame 1 by glue. The first corner guard 2 and the second corner guard 3 are made of plastic material, so that production and installation are simpler, the plastic material has elasticity, corrosion resistance, is not easy to be damaged, and is not easy to hurt people or damage other objects. The first corner guard 2 and the second corner guard 3 can be directly fixedly connected to the sash frame 1 by glue, and the second corner guard 3 can be first clamped at the corner of the baffle 10 and then reinforced by glue.

[0027] In the embodiment, the cross section of the connecting section 32 corresponds to the cross section of the sealing rubber strip 11, and the cross section of the connecting section 32 is the same as the cross section of the sealing rubber strip 11. When the connecting section 32 and the sealing rubber strip 11 are connected, a ring-shaped sealing ring is formed, and the appearance of the whole window is improved.

[0028] The above-mentioned embodiments are preferred embodiments of the utility model, and any similar structure and equivalent changes made should belong to the protection scope of the utility model.

Claims

1. A casement window sash corner structure comprising a sash frame, one side of the sash frame being provided with a rectangular baffle, each side of the baffle being provided with a sealing rubber strip, characterized in that: The first corner protector is provided at the corner of the sash frame, and the outer side of the corner of the first corner protector is provided with an A-arc surface; the straight-angle opening is provided at the corner of the baffle, and the fan-shaped block is clamped in the straight-angle opening; the side of the fan-shaped block facing the sealing rubber strip is provided with an L-shaped connecting section, thereby forming a second corner protector; the outer side of the corner of the connecting section is provided with a B-arc surface; and the two ends of the connecting section are connected to the adjacent two sealing rubber strips, thereby forming a ring-shaped seal.

2. A casement window fillet structure according to claim 1, wherein: The sash frame is composed of four fan profiles, and each of the fan profiles protrudes a resisting part abutting against the window frame, thereby forming a baffle; one side of the resisting part is provided with a mounting groove, and the sealing rubber strip is inserted into the mounting groove.

3. A casement window fillet structure according to claim 2, wherein: The fan-shaped block has two planes, and the two planes are both provided with a mounting protrusion; one side of the mounting protrusion is connected to the connecting section; and the second corner protector is clamped in the mounting groove through the mounting protrusion.

4. A casement window fillet structure according to claim 2, wherein: The inner side of the first corner protector is provided with an insertion part, and the outer side of the fan profile is provided with a hardware groove; the insertion part is inserted into the hardware groove.

5. A casement window fillet structure according to claim 2, wherein: The width of the first corner protector corresponds to the thickness of the fan profile.

6. A casement window fillet structure according to claim 1, wherein: The first corner protector and the second corner protector are integrally injection molded, and are fixedly connected to the sash frame through glue.

7. A casement window fillet structure according to claim 1, wherein: The cross section of the connecting section corresponds to the cross section of the sealing rubber strip.

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