CN212317824U

CN212317824U - Reel type screen window structure

Info

Publication number: CN212317824U
Application number: CN201922292578.XU
Authority: CN
Inventors: 邹能; 李云青; 张坤; 廖勇彪
Original assignee: East China Institute of Technology
Current assignee: East China Institute of Technology
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2021-01-08
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a reel formula screen window structure, casement are for controlling the flat push and the switching, and one side of casement links to each other with the screen window mounting bar, can pull out the gauze from the reel of accomodating in window one side in the lump when opening the window, and the gauze mounting bar moves together with the casement and makes the gauze accomodate on the reel when the window is closed, and in the window slide rail was arranged in to gauze upside and downside. The winding drum is installed in a screen window box, a pulley B is installed on a shaft at one end of the winding drum and can freely rotate along with the winding drum, a counterweight rope is wound on the pulley B, the counterweight box is hung at the other end of the counterweight rope, a pulley in the middle of the counterweight rope spans the pulley A, the winding drum keeps a rotating trend by means of the gravity of a counterweight to tension gauze, different window sashes and different installation accuracies are achieved, and the gauze can be properly tensioned by adjusting the weight of the counterweight in the counterweight box, so that the force for opening and closing the window is proper.

Description

Reel type screen window structure

Technical Field

The utility model belongs to the technical field of a screen window design and specifically relates to a stealthy screen window structure of easy switching of reel formula.

Background

The screen window just has not acted on as the indispensable partly of window when the window is closed, expects to accomodate the screen window usually to do not glue the ash and do not block light, the screen window need be closed when the window is opened, prevents effectively that the mosquito from getting into indoorly, and the screen window of course also can open when the window is opened. The prior screen window structure is arranged on a window frame and slides along a guide rail, and the prior screen window structure is provided with a roller type retractable screen window. However, these structures do not consider the convenience of using the screen window, and usually, when the window is opened or closed, the redundant action of pulling or rolling up the screen window needs to be added, and sometimes, mosquitoes are put in due to opening the window but forgetting to close the screen window.

In addition, ordinary screen windows are prone to being stuck with dust when placed in air all the year round, so that the attractiveness and ventilation and light passing effects are affected, and the air quality can also be affected. Screens built into frames are often difficult to remove and clean. Gauze itself is lighter, and the built-in coil spring of the screen window of formula is accomodate to general cylinder, and elasticity is difficult for adjusting and controlling, increases the screen window and uses the degree of difficulty.

Disclosure of Invention

In order to overcome among the prior art screen window and window switching loaded down with trivial details, the screen window of ordinary window exposes in the air for a long time, and is clean loaded down with trivial details, and it is inconvenient that ordinary drum-type screen window is received window screen and is drawn window screen, and the built-in recovery device retrieves the defect that power is difficult to control, the utility model provides an adopt screen window and window integrative, accomodate the screen window structure that relies on counter weight gravity, overcome above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a reel formula screen window structure, includes and installs gauze, casement, last window frame, lower window frame, its characterized in that between screen window box, gauze mounting bar, screen window box and gauze mounting bar: the gauze is installed between screen window box and gauze mounting bar, and the gauze mounting bar can freely slide between upper window frame and lower window frame with the gauze together, and the gauze mounting bar can be connected or untie with the casement and be connected, is equipped with the reel in the screen window box, and the gauze is rolled up on the reel, and the pulley is installed to reel one end, is connected with the counter weight rope on the pulley, and the counter weight box is being connected to the other end of counter weight rope, thereby makes the reel rolling make the horizontal tensioning of gauze through the gravity of counter weight box. The gauze winding device is installed in the screen window box, the gauze winding force can be adjusted by the gauze winding device, gauze can be kept tensioned properly, meanwhile, the gauze can be wound smoothly when a window is closed, the upper side and the lower side of the gauze slide in guide rails of the window frame to keep effective tensioning of the gauze, the gauze is prevented from falling off and is enabled to slide along the guide rails to be opened and closed, the gauze is clamped in the gauze by one side of the gauze mounting strip, the other side of the gauze mounting strip is connected with a window sash edge buckle or a magnetic suction device, and the upper end and the lower end of the gauze mounting strip slide in. The gauze is opened and closed along with the removal of mounting bar when the window is opened and is closed, also can open the connection of mounting bar and casement simultaneously and make the gauze pack up.

In the reel type screen window structure, the reel is arranged in the screen window box and can rotate freely around the shaft, the pulley is fixedly arranged on the shaft at one end, and the gauze is wound on the reel. A roller mounted in the window screen box is provided with a B pulley which rotates along with the roller.

Foretell reel formula screen window structure, gauze mounting bar one side is connected with the gauze, and the opposite side is rolled into on the reel on the gauze mounting bar is installed to one side of gauze, and all the other both sides are in last window frame and lower window frame. The gauze is smoothly supported between the upper window frame and the lower window frame, and the opposite side is provided with a magnet or a buckle which can be connected with or disconnected from one side of the window sash.

In the reel type screen window structure, the gauze mounting strip can be connected with the window sash and forms a sealing body together with the upper window frame and the lower window frame. The upper and lower sides of the gauze mounting strip slide in the upper and lower slide rails of the window frame.

In the reel type screen window structure, the reel pulley is wound with the counterweight rope, one end of the counterweight rope is connected to the reel pulley, the other end of the counterweight rope is hung with the counterweight, and the counterweight rope freely droops by crossing the pulley in the middle. The pulley B is tied with a counterweight rope which crosses the pulley A and is tied with a counterweight box.

The reel type screen window structure is characterized in that the balance weight is composed of a balance weight box and a plurality of small-particle balance weights in the balance weight box. The amount of the counterweight is obtained by comparing the gravity provided by the counterweight with the opening and closing resistance of the window. The weight box is internally provided with a weight, and the tension of the gauze is adjusted by adjusting the weight of the weight.

The beneficial effects of the utility model are that, the utility model discloses a screen cloth can be connected with the casement, and on the reel was accomodate to the screen window when the casement was closed under the general condition, the screen window was along with opening together when the casement was opened, also can open the screen window when the casement was opened during the special circumstances, made it accomodate on the reel naturally. The rotary force on the drum is provided by the counterweight, and different amounts of counterweight are selected according to different sizes and assembly sizes of the window.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of a screen box;

fig. 3 is a schematic structural diagram of embodiment 2.

In the figure, 1, a screen window box, 2, a winding drum, 3, a counterweight box, 4, a counterweight rope, 5, A pulleys, 6, B pulleys, 7, gauze, 8, a gauze mounting strip, 9, A window sash, 10, B window sash, 11, an upper window frame, 12, a lower window frame, 13, a strip hole, 14, an upper sliding rail and 15, a lower sliding rail are arranged.

Detailed Description

[ example 1 ]

The reel type screen window structure comprises a screen window box 1, gauze 7, a gauze mounting strip 8, an A window sash 9, an upper window frame 11, a lower window frame 12, gauze is connected with the screen window box 1 at the periphery, the upper window frame 11, the lower window frame 12 and the gauze mounting strip 8 are fixed, the gauze mounting strip 8 is connected with the A window sash 9 to slide along the sliding rails of the upper window frame and the lower window frame along with the window sash, the gauze is connected with the upper window frame 11 and the lower window frame 12 to be tensioned, the screen window mounting strip 8 can be arranged in the same sliding rail with the window sash, the gauze is wound on a reel 2 which can freely rotate in the screen window box 1, a B pulley 6 is arranged on one end shaft of the reel, a balance weight rope 4 is tied on the pulley, the balance weight rope crosses the A pulley 5 and then hangs a balance weight box 3, and.

As shown in fig. 1 and 2, a long strip-shaped hole 13 is formed at one side of the screen window box 1, through which gauze can smoothly pass and be wound on a winding drum.

[ example 2 ]

The screen window box and the window frame can be not in the same plane, the screen window mounting strip 8 and the A window sash 9 can be fixedly connected to form sealing, the gauze is mounted on the upper sliding rail 14 and the lower sliding rail 15, the sliding rails are mounted on the upper window frame 11 and the lower window frame 12, the screen window mounting strip 8 can also be disconnected with the window sash, and the screen window can be opened independently, as shown in figure 3.

Claims

1. The utility model provides a reel formula screen window structure, includes screen window box (1), gauze mounting bar (8), installs gauze (7), A casement (9) between screen window box (1) and gauze mounting bar (8), goes up window frame (11), lower window frame (12), its characterized in that: gauze (7) are installed between window screen box (1) and gauze mounting bar (8), gauze mounting bar (8) and gauze (7) can freely slide between upper window frame (11) and lower window frame (12) together, gauze mounting bar (8) can be connected or untie with A casement (9) and be connected, reel (2) are equipped with in window screen box (1), the gauze is rolled up on reel (2), B pulley (6) are installed to reel (2) one end, be connected with counter weight rope (4) on B pulley (6), counter weight box (3) are being connected to the other end of counter weight rope (4), thereby make reel (2) rolling make gauze (7) horizontal tensioning through the gravity of counter weight box.

2. The roll screen structure according to claim 1, wherein the gauze (7) is mounted on the gauze mounting bar (8) on one side and wound on the roll (2) on the other side, and on the other side, in the upper sash (11) and the lower sash (12).

3. A roller screen structure according to claim 1 or 2, characterised in that a gauze mounting strip (8) is attachable to the a sash (9) to form a seal with the upper (11) and lower (12) sash frames.

4. The roller screen structure according to claim 1, characterized in that the roller (2) mounted in the screen box (1) is mounted with a B pulley (6) which rotates with the roller (2).

5. Roller screen structure according to claim 4, characterised in that a counterweight cord (4) is tied to the B pulley (6), the counterweight cord (4) passing over the A pulley (5) and tying the counterweight box (3).

6. The roller screen window structure according to claim 5, wherein a weight is placed in the weight box (3), and the tension of the gauze is adjusted by adjusting the amount of the weight.