A rear-adding type sliding screen window structure

Abstract

The application discloses a rear-adding type sliding screen window structure and relates to the technical field of screen window accessories. The rear-adding type sliding screen window structure comprises an outer frame which is arranged on one side of an original window frame and is detachably connected with the original window frame. The outer frame comprises an upper sliding channel and a lower sliding channel. The upper sliding channel is arranged on an upper frame of the original window frame, and the lower sliding channel is arranged on a lower frame of the original window frame. A screen window is arranged between the upper sliding channel and the lower sliding channel. The screen window comprises a screen window sash, the screen window sash is surrounded by screen cloth, and the shape of the screen window outer frame is matched with the size of the outer frame. The rear-adding type sliding screen window structure solves the problems of high cost, difficulty in adding, poor usability and poor hand feeling of adding a track for a window without a screen window track. The application has the characteristics of convenient installation and high economic efficiency.

Description

Technical Field

[0001] This invention relates to the field of screen window accessories technology, specifically to a retrofitted sliding screen window structure. Background Technology

[0002] Many families like to open windows for ventilation and breathe fresh outdoor air. However, opening sliding windows can allow mosquitoes and small animals to fly into the room, causing inconvenience. Market research has found that either a separate track needs to be designed for the screen, but this is expensive and not suitable for users who have already installed screens without them, or the sliding window frame is used as a track, resulting in poor overall performance, a bad feel, and potential collisions with the window hardware. Summary of the Invention

[0003] This invention proposes a post-installed sliding screen window structure, which solves the problems of high cost, difficulty in installation, poor usability and feel of post-installed tracks for windows without screen window tracks. The application of this application has the characteristics of convenient installation and strong economy.

[0004] The technical solution of the present invention is as follows:

[0005] A retrofitted sliding screen window structure includes an outer frame, which is disposed on one side of the original window frame and is detachably connected to the original window. The outer frame includes an upper track and a lower track. The upper track is disposed on the upper frame of the original window frame, and the lower track is disposed on the lower frame of the original window frame. A screen window is disposed between the upper track and the lower track. The screen window includes a screen sash, and the screen sash is surrounded by a mesh screen. The shape of the screen window outer frame is adapted to the size of the outer frame.

[0006] As a further optimization of this solution, the outer frame is fixedly connected to the original window frame with bolts.

[0007] As a further optimization of this solution, the upper slide rail and the lower slide rail have the same mirror surface, and the inner side of the window sash is provided with a slot for placing the screen.

[0008] As a further optimization of this solution, the upper slide rail includes a fixing block and a front baffle. The front baffle is located on the side far from the original window frame. The front baffle of the upper slide rail is located on the lower side of the upper slide rail. The front baffle of the lower slide rail is located on the upper side of the lower slide rail. The upper slide rail is connected to the original window frame by means of the fixing frame. A raised rib is provided at the middle position between the front baffle and the original window frame. The raised rib is provided as a whole along the slide rail.

[0009] As a further optimization of this solution, the bottom end of the protruding rib is fixedly connected to the fixing block, and the top of the protruding rib is provided with a round head.

[0010] As a further optimization of this solution, grooves are provided on the upper side of the upper frame of the screen window sash and the lower side of the lower frame of the screen window sash, and these grooves engage with the protruding ribs.

[0011] As a further optimization of this solution, a U-shaped anti-sway block is provided in the groove of the upper frame of the screen window sash, and the groove of the anti-sway block engages with the protruding rib.

[0012] As a further optimization of this solution, a pulley is provided in the groove of the lower frame of the screen window sash, the pulley has a groove in the middle, and the pulley is placed on the protruding rib of the lower frame of the screen window sash.

[0013] As a further optimization of this solution, a ring of siliconized wool strips is provided on the inner side of the screen window sash.

[0014] As a further optimization of this solution, magnetic accessories are provided on the left and right frames of the screen window sash.

[0015] The working principle and beneficial effects of this invention are as follows:

[0016] For windows that do not have screens or screen tracks designed into them, this application allows the outer frame of the screen to be directly fixed to the original window frame using bolts or clips. This installation method is stable, easy to operate, and will not damage the original window frame. After installing the outer frame, the screen can be placed inside the window frame to immediately add the screen.

[0017] For sliding windows without screen panels, our screen products can be used to add value. This application is compatible with both soft and stainless steel screens, offering a wide range of functions. Installing screens using this solution is simple and convenient, and will not damage the original sliding window. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the entire form;

[0020] Figure 2 for Figure 1 Cross-sectional view along direction A;

[0021] Figure 3 for Figure 1 Cross-sectional view along direction B;

[0022] Figure 4 for Figure 1 Cross-sectional view along the C-direction;

[0023] Figure 5 for Figure 1 Cross-sectional view along the D direction;

[0024] Figure 6for Figure 1 Cross-sectional view along the E direction.

[0025] In the picture, 1. Outer frame, 2. Screen sash, 3. Screen mesh, 4. Anti-sway block, 5. Siliconized weatherstripping, 6. Sealant, 7. Limiting block, 8. Pulley, 9. Magnetic accessories, 10. Finishing material. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0027] As per the instruction manual Figure 5 and 6 As shown, a post-installed sliding screen window structure includes an outer frame, which is disposed on one side of the original window frame and is detachably connected to the original window. The outer frame includes an upper track and a lower track. The upper track is disposed on the upper frame of the original window frame, and the lower track is disposed on the lower frame of the original window frame. A screen window is disposed between the upper track and the lower track. The screen window includes a screen sash, and the screen sash is surrounded by a mesh screen. The shape of the screen window outer frame is adapted to the size of the outer frame, and the outer frame is fixedly connected to the original window frame by bolts.

[0028] During installation, first fix the upper sliding track of this application to the upper frame of the original window frame, and then fix the lower sliding track to the lower frame of the original window frame. Adjust the distance between the two sliding tracks, and then place the screen window in the track position. The outer frame of the screen is composed of two identical profiles, which are connected and fixed to the sliding window sash with screws. The window sash is made up of four identical fan-shaped materials to form a screen sash. The sash has inner and outer grooves; the inner groove can hold the screen, and the outer groove can hold the pulley hardware. When splicing two screens, an additional screen trim is needed to form an overlap. The outer frame can also be connected to the original window frame using clips or glue.

[0029] The upper and lower sliding tracks have identical mirror surfaces, and the inner side of the window sash has a groove for placing the screen. The screen can slide within the groove, and the identical track structure makes production easier, increasing production efficiency.

[0030] As per the instruction manual Figure 5 and 6As shown, the upper slide rail includes a fixing block and a front baffle. The front baffle is located on the side furthest from the original window frame. The front baffle of the upper slide rail is located on the lower side of the upper slide rail, and the front baffle of the lower slide rail is located on the upper side of the lower slide rail. The upper slide rail is connected to the original window frame via the fixing frame. A raised rib is provided at the middle position between the front baffle and the original window frame. The raised rib is arranged as a single strip along the slide rail. The bottom end of the raised rib is fixedly connected to the fixing block, and the top of the raised rib has a rounded head. Grooves are provided on the upper side of the upper frame of the screen sash and the lower side of the lower frame of the screen sash. These grooves engage with the raised ribs. The engagement of the raised ribs in the upper slide rail with the upper frame of the screen sash can reduce swaying. A pulley is provided in the groove of the lower frame of the screen sash. The pulley has a groove in its middle and rests on the raised rib of the lower frame of the screen sash. A pulley is provided on the lower side of the screen sash, and the pulley can slide on the raised rib of the lower slide rail.

[0031] A U-shaped anti-sway block is provided in the groove of the upper frame of the screen window sash, and the groove of the anti-sway block engages with the raised rib. The groove of the anti-sway block and the size of the raised rib are matched, and the cooperation between the anti-sway block and the raised rib can prevent the upper part of the window sash from shaking.

[0032] As per the instruction manual Figure 2-6 As shown, a ring of siliconized felt strips is provided on the inner side of the screen sash. A limiting block is also provided in the upper track, and magnetic accessories are provided on the left and right frames of the screen sash. The pulleys allow the screen to slide within the grooves of the outer frame, the limiting blocks prevent the screen sash from falling off, and the siliconized felt strips fill the gaps between the screen sash and the original window, preventing insects from crawling in. The magnetic accessories generate magnetic attraction when the screen sash is closed, thus achieving a sealing effect.

[0033] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A post-installed sliding screen window structure, characterized in that, The device includes an outer frame, which is located on one side of the original window frame and is detachably connected to the original window frame. The outer frame includes an upper slide rail and a lower slide rail. The upper slide rail is located on the upper frame of the original window frame, and the lower slide rail is located on the lower frame of the original window frame. A screen is provided between the upper slide rail and the lower slide rail. The screen includes a screen sash, and the screen sash is surrounded by a mesh screen. The shape of the screen outer frame is adapted to the size of the outer frame.

2. The post-installed sliding screen window structure according to claim 1, characterized in that, The outer frame is fixedly connected to the original window frame with bolts.

3. The post-installed sliding screen window structure according to claim 1, characterized in that, The upper slide rail and the lower slide rail have the same mirror surface, and the inner side of the window sash is provided with a slot for placing the screen.

4. The post-installed sliding screen window structure according to claim 1, characterized in that, The upper slide rail includes a fixing block and a front baffle. The front baffle is located on the side far from the original window frame. The front baffle of the upper slide rail is located on the lower side of the upper slide rail. The front baffle of the lower slide rail is located on the upper side of the lower slide rail. The upper slide rail is connected to the original window frame by means of the fixing block. A raised rib is provided at the middle position between the front baffle and the original window frame. The raised rib is provided as a whole along the slide rail.

5. The post-installed sliding screen window structure according to claim 4, characterized in that, The bottom end of the protruding rib is fixedly connected to the fixing block, and the top of the protruding rib is provided with a round head.

6. The post-installed sliding screen window structure according to claim 4, characterized in that, The upper side of the upper frame of the screen window sash and the lower side of the lower frame of the screen window sash are provided with grooves, which engage with the protruding ribs.

7. The post-installed sliding screen window structure according to claim 4, characterized in that, The upper frame of the screen window sash is provided with a U-shaped anti-sway block in the groove, and the groove of the anti-sway block engages with the protruding rib.

8. The post-installed sliding screen window structure according to claim 4, characterized in that, A pulley is provided in the groove of the lower frame of the screen window sash, and the pulley has a groove in the middle. The pulley is placed on the protruding rib of the lower frame of the screen window sash.

9. The post-installed sliding screen window structure according to claim 4, characterized in that, The inner side of the screen window sash is provided with a ring of siliconized wool strips.

10. The post-installed sliding screen window structure according to claim 4, characterized in that, The left and right frames of the screen window sash are equipped with magnetic accessories.

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