CN210370343U

CN210370343U - Lower window frame section bar with anti-disengaging structure

Info

Publication number: CN210370343U
Application number: CN201920997985.8U
Authority: CN
Inventors: 何望军
Original assignee: Foshan Zhichun Doors And Windows Co Ltd
Current assignee: Foshan ouzhai door & Window Technology Co., Ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-04-21
Anticipated expiration: 2029-06-29

Abstract

The utility model discloses a lower window frame section bar with anti-disengaging structure, the shaping has interior window track, outer window track and screen window track on the lower window frame section bar, and the screen window track is provided with anti-disengaging structure outward, and anti-disengaging structure includes at the installation department of the outside fashioned L type of screen window track and the anticreep board of being connected with the installation department. The utility model has the advantages that the installation part and the anti-drop plate are arranged outside the screen window track, and the anti-drop plate is higher than the inner window track, thereby playing the role of preventing the inner window, the outer window and the screen window from dropping; a groove body is formed on the side edge of the bottom of the screen window track, a second bent edge of the anti-falling plate is buckled in the groove body, and the connecting part of the installation part and the anti-falling plate clamping groove is used as a fulcrum to enable the anti-falling plate, the installation groove and the groove body to form a lever, so that the stability and the safety are enhanced, and the anti-falling structure is not easy to deform due to a sectional design; the first step and the second step are arranged, and the transverse drain hole and the vertical drain port are arranged, so that the water discharging effect is achieved.

Description

Lower window frame section bar with anti-disengaging structure

Technical Field

The utility model relates to a door and window section bar technical field especially involves a lower window frame section bar with anti-disengaging structure.

Background

The lower window frame of existing window frames is usually provided with a screen track, so that the lower window frame profile presents two structures: (1) the screen window track is directly arranged on the outer side of the lower window frame section, and the screen window has the defects that the screen window can derail and fall off when being installed and used, so that potential safety hazards are caused, mosquitoes and insects easily enter a room from the lower edge of the screen window track, and the actual effect of the screen window is influenced; (2) the screen window is provided with the baffle or the flange outside the track, and the defect is that the baffle and the flange are usually integrated with the main body of the lower window frame section bar, so that the material consumption of the lower window frame section bar is increased, the weight of the lower window frame section bar is increased, the volume of the lower window frame section bar is also increased, and the transportation and the control cost are not facilitated; (3) the baffle or the flange formed outside the screen window track is too high in forming, so that the strength is not enough easily, and the screen window track is easy to deform.

Disclosure of Invention

In view of this, the present invention provides a lower window frame section with an anti-separation structure.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a lower window frame section bar with anti-disengaging structure, the shaping has interior window track, outer window track and screen window track on the lower window frame section bar, the screen window track is provided with anti-disengaging structure outward, anti-disengaging structure includes the outside fashioned L type of screen window track the installation department and with the anticreep board that the installation department is connected, the anticreep board includes vertical plate body, shaping and is in first hem, the shaping of plate body lower part are in the plate body lower part with the draw-in groove that the installation department is connected.

Preferably, the mounting portion is formed out of the screen track in a cantilever fashion.

Preferably, the first bending edge tail of the anti-falling plate is formed with a second bending edge, so that the anti-falling plate forms a J shape, the bottom of the side edge of the screen window rail is formed with a groove body, the groove body and the installation part form a U shape, and the second bending edge of the anti-falling plate is clamped in the groove body.

Furthermore, a first inclined plane is formed at the tail part of the second bending edge, and a second inclined plane corresponding to the first inclined plane is formed at the side edge of the groove body close to the screen window rail.

Preferably, a hook is formed at an opening of the clamping groove, and a clamping strip corresponding to the hook is formed at the top of the mounting part.

Preferably, the inner window track forms a first step with the outer window track and screen track.

Further, the outer window track and the screen track form a second step.

Further, the top of the anti-dropping plate is higher than the top of the inner window rail.

Furthermore, T-shaped slots are formed in the side edges of the first step and the second step, and sealing strips are inserted into the T-shaped slots.

Furthermore, the plane of the outer window rail is formed into a downward inclined plane, a plurality of transverse drain holes are formed in the bottom of the outer window rail, and a plurality of vertical drain holes are formed in the plane of the screen window rail.

The utility model discloses technical effect mainly embodies in following aspect: the installation part and the anti-falling plate connected with the installation part are arranged outside the screen window track, and the anti-falling plate is higher than the inner window track, so that the effect of preventing the inner window, the outer window and the screen window from falling off is achieved; the side edge of the bottom of the screen window track is provided with a groove body, the groove body and the installation part form a U shape, a second bent edge formed on the anti-falling plate is buckled in the groove body, and the joint of the installation part and the anti-falling plate clamping groove is used as a fulcrum to enable the anti-falling plate, the installation groove and the groove body to form a lever, so that the stability and the safety are enhanced, and meanwhile, the anti-falling structure is not easy to deform due to sectional design; the first step and the second step are arranged, and the transverse drain hole and the vertical drain hole are arranged at corresponding positions, so that the lower window frame sectional material has a drainage effect.

Drawings

Fig. 1 is a schematic structural view of an embodiment 1 of a lower window frame profile of the present invention;

fig. 2 is a schematic structural view of an embodiment 2 of the lower window frame profile of the present invention;

FIG. 3 is a schematic view of the structure of the anti-separation plate for removing the lower window frame section of the present invention;

fig. 4 is the schematic diagram of the anti-separation plate structure of the present invention.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master, and for convenience of understanding, the left side of the attached drawings of the present invention is defined as the outside, and the right side is defined as the inside.

As shown in fig. 1, 3 and 4, a lower window frame section with an anti-disengaging structure, wherein an inner window rail 2, an outer window rail 3 and a screen window rail 4 are formed on a lower window frame section 1, the inner window rail 2, the outer window rail 3 and the screen window rail 4 form a first step, an anti-disengaging structure 5 is arranged outside the screen window rail 4, the anti-disengaging structure 5 comprises an L-shaped installation part 51 formed outside the screen window rail 4 and an anti-disengaging plate 52 connected with the installation part 51, and the anti-disengaging plate 52 comprises a vertical plate body 521, a first bent edge 523 formed on the lower part of the plate body 521, and a clamping groove 522 formed on the lower part of the plate body 521 and connected with the installation part 51.

The mounting portion 51 may be integrally formed outwardly from the lower sash profile 1 or the mounting portion 51 may be formed out of the screen track 4 in a cantilever fashion for weight saving and reduced profile usage.

For the connection of anticreep board 52 and installation department 51 has better steadiness and security anticreep board 52's first hem 523 afterbody shaping has the second hem 524 of bending, makes anticreep board 52 forms the J type, screen window track 4's side bottom shaping has cell body 41, cell body 41 with installation department 51 forms the U type, anticreep board 52's second hem 524 card system of bending is in the cell body 41, at this moment, can with installation department 51 and anticreep board 52's junction is as the fulcrum, makes anticreep board 52 forms the lever with mounting groove 51 and cell body 41, anticreep board 51 upper portion atress is big more, and it acts on the power of cell body 41 is big more, and the anticreep effect is better.

In order to position the anti-slip plate 51 with the chute body 41 and prevent the sliding in the left and right directions in the figure, a first inclined plane 525 is formed at the tail of the second bent edge 524, and a second inclined plane 42 corresponding to the first inclined plane 525 is formed at the side of the chute body 41 close to the screen rail 4.

In order to facilitate the installation of the anti-falling plate 52 and the installation part 51, a hook 526 is formed at the opening of the clamping groove 522, a clamping strip 511 corresponding to the hook 526 is formed at the top of the installation part 51, and the hook 526 is elastically deformable and can be installed on or detached from the clamping strip 511.

Because the inner window track 2 is higher than the outer window track 3 and the screen window track 4, the top of the anti-falling plate 52 is higher than the top of the inner window track 2, and the anti-falling effect of the inner window, the outer window, the screen window and the like can be achieved by combining the flange formed on the inner side of the lower window frame section bar 1.

Example 2:

the difference from example 1 is that: as shown in fig. 2, except that the inner window rail 2, the outer window rail 3 and the screen window rail 4 form a first step, the outer window rail 3 and the screen window rail 4 form a second step, T-shaped slots 6 are formed at the side edges of the first step and the second step, and sealing strips are inserted in the T-shaped slots 6 and can seal the lower spaces of the outer window and the screen window.

The plane of the outer window rail 3 is formed into a downward inclined plane, a plurality of transverse drain holes 7 are formed in the bottom of the outer window rail 3, a plurality of vertical drain holes 8 are formed in the plane of the screen window rail 4, rainwater is pumped from the outside of the window, flows to the outer window rail 3 from the first step of the inner window rail 2, flows to the second step through the transverse drain holes 7, and finally flows away through the vertical drain holes 8 in the plane of the screen window rail 4.

The working principle is as follows:

after the screen window, the outer window and the inner window are sequentially placed into the corresponding tracks, the anti-falling structure 5 is installed; the second bending edge 524 of the anti-falling plate 52 extends into the groove body 41 from the bottom of the window screen profile, the first inclined surface 525 of the second bending edge 524 is positioned corresponding to the second inclined surface 42 of the groove body 41, the second bending edge 525 is clamped into the groove body 41, then the clamping groove 522 of the anti-falling plate 52 is clamped into the top vertical end of the installation part 51, the clamping hook 526 is clamped and fixed on the clamping strip 511 by elastic deformation of the clamping hook 526, and installation can be completed.

Claims

1. The utility model provides a lower window frame section bar with anti-disengaging structure, the shaping has interior window track, outer window track and screen window track on the lower window frame section bar, its characterized in that: the screen window track is provided with anti-disengaging structure outward, anti-disengaging structure include the outside fashioned L type of screen window track the installation department and with the anticreep board that the installation department is connected, the anticreep board includes vertical plate body, shaping and is in first bending edge, the shaping of plate body lower part are in the plate body lower part with the draw-in groove that the installation department is connected.

2. The lower window frame profile with the anti-slip structure as claimed in claim 1, wherein: the mounting part is formed outside the screen rail in a cantilever manner.

3. The lower window frame profile with the anti-slip structure as claimed in claim 1, wherein: the anti-falling plate is characterized in that a second bending edge is formed at the tail part of the first bending edge of the anti-falling plate, so that the anti-falling plate forms a J shape, a groove body is formed at the bottom of the side edge of the screen window rail, the groove body and the installation part form a U shape, and the second bending edge of the anti-falling plate is clamped in the groove body.

4. The lower window frame profile with the anti-slip structure as claimed in claim 3, wherein: and a first inclined plane is formed at the tail part of the second bending edge, and a second inclined plane corresponding to the first inclined plane is formed at the side edge of the groove body close to the screen window rail.

5. The lower window frame profile with the anti-slip structure as claimed in claim 1, wherein: the opening part of the clamping groove is formed with a clamping hook, and the top of the mounting part is formed with a clamping strip corresponding to the clamping hook.

6. The lower window frame profile with the anti-slip structure as claimed in claim 1, wherein: the inner window track, the outer window track and the screen window track form a first step.

7. The lower window frame profile with the anti-slip structure as claimed in claim 6, wherein: the outer window track and the screen window track form a second step.

8. The lower window frame profile with the anti-slip structure as claimed in any one of claims 1 to 7, wherein: the top of the anti-falling plate is higher than the top of the inner window track.

9. The lower window frame profile with the anti-slip structure as claimed in claim 7, wherein: t-shaped slots are formed in the side edges of the first step and the second step, and sealing strips are inserted into the T-shaped slots.

10. The lower window frame profile with the anti-slip structure as claimed in claim 7, wherein: the plane of the outer window rail is formed into a slope which inclines downwards, a plurality of transverse drain holes are formed at the bottom of the outer window rail, and a plurality of vertical drain holes are formed on the plane of the screen window rail.