CN207776695U - A kind of double window with anti-mosquito function - Google Patents

Abstract

The utility model relates to the technical field of door and window design, in particular to a double-layer window with anti-mosquito function, which includes a window frame, and the two sides of the window frame are hinged with casement sash through hinges. There is a middle stile between them, the bottom of the window frame is equipped with a bottom plate, the upper end of the bottom plate is hinged with a telescopic device through a shaft body, and the upper end of the telescopic device is connected with a top plate through a shaft body rotation, and the gap between the top plate and the bottom plate The two ends of the top plate are connected with a fixing device, the fixing device includes a frame, the upper end of the inner cavity of the frame is plugged with a limit rod, and the upper and lower parts of both sides of the window frame are There is a card slot matching the limit rod. The utility model has the advantages of compact structure, novel design and convenient use. It can not only realize the anti-mosquito and anti-theft effect of the casement window, but also realize the upgrading and transformation of the existing window. , has promotional value.

Description

A double window with anti-mosquito function

technical field

The utility model relates to the technical field of door and window design, in particular to a double-layer window with an anti-mosquito function.

Background technique

Due to its large opening area, good ventilation, and good water and air tightness, casement windows are adopted by most buildings. Casement windows are widely used in commercial and residential buildings, office buildings and high-end residential buildings in cities. Area. Existing casement windows have two kinds of opening methods: inward opening window and outward opening window. No matter whether they are inward opening windows or outward opening windows, there are following deficiencies in the actual use process. One is that the casement window itself does not have anti-theft Kinetic energy, the second is that when the windows are opened for ventilation, mosquitoes often enter the room, especially in the hot summer, which makes the residents feel helpless. In order to prevent the troubles caused by mosquito bites, it is necessary to develop a novel design. , Simple structure, easy to use, double-layer window with remarkable anti-mosquito effect.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a double-layer window with anti-mosquito function.

In order to achieve the above object, the utility model adopts the following technical solutions:

A double-layer window with anti-mosquito function is designed, including a window frame, and a casement sash is hinged on both sides of the window frame through a hinge, and a middle stile is arranged between the two casement sash, and the window frame A bottom plate is installed at the bottom of the bottom plate, and the upper end of the bottom plate is hinged with a telescopic device through a shaft body. Both ends are connected with a fixing device, the fixing device includes a frame fixedly connected with the top plate, the upper end of the inner cavity of the frame is provided with a second chute, and one end of the notch of the second chute is plugged with a limit rod A rack is connected to one side of the bottom end of the limit rod, and a rotating shaft is connected to both sides of the inner wall of the frame, and the outer side of the rotating shaft is sequentially sleeved with a gear and a worm wheel meshing with the rack. A fixed block is installed on the bottom side of the inner cavity of the frame body, and a worm screw matched with a worm wheel is rotatably connected between the inner wall of the frame body and the fixed block, and the end of the worm screw away from the fixed block runs through the frame body, and the window The upper and lower parts of both sides of the frame are provided with card slots matching the limit rods.

Preferably, a buckle is provided in the middle of one of the casement sash, and a groove matching the buckle is opened in the middle of the stile.

Preferably, both sides of the window frame are provided with a first sliding slot matching the fixing device, and the first sliding slot communicates with the locking slot.

Preferably, one end of the worm located outside the frame is connected with a rocker.

The utility model proposes a double-layer window with anti-mosquito function. The beneficial effect is that: on the basis of the opening method of the traditional casement window, a telescopic device is arranged on the window, and an anti-mosquito gauze is arranged on the outside of the telescopic device. When there are many mosquitoes and need anti-mosquito, pull the top plate upward to drive the telescopic device to pull up, and then fix the top plate and the window frame through the fixing device, and then erect the anti-mosquito screen to play the role of anti-mosquito, no need for anti-mosquito At the same time, the anti-mosquito gauze can be retracted by moving the top plate downwards, which ensures the ventilation effect of the window and prevents the accumulation of dust on the anti-mosquito gauze. The utility model has the advantages of compact structure, novel design and convenient use. It can not only realize the anti-mosquito and anti-theft effect of casement windows, but also realize the upgrading and transformation of existing windows, and has popularization value.

Description of drawings

Fig. 1 is a kind of structure schematic diagram of the double window with anti-mosquito function proposed by the utility model;

Fig. 2 is a schematic structural diagram of a double-layered window with anti-mosquito function proposed by the utility model;

Fig. 3 is a structural schematic diagram of a fixing device in a double-layer window with anti-mosquito function proposed by the utility model.

In the figure: window frame 1, hinge 2, buckle 3, fixing device 4, slot 5, casement sash 6, stile 7, groove 8, top plate 9, telescopic device 10, bottom plate 11, first chute 12. Limit rod 13, frame body 14, second chute 15, rocker 16, fixed block 17, worm 18, gear 19, rotating shaft 20, worm wheel 21, rack 22.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a double-layer window with anti-mosquito function includes a window frame 1, and a casement sash 6 is hinged on both sides of the window frame 1 through a hinge 2, and a middle window is arranged between the two casement sash 6. Stile 7, wherein the middle part of one casement sash 6 is provided with hasp 3, and the middle part of middle stile 7 is provided with the groove 8 that cooperates with hasp 3, is convenient to sash is opened and fixed, is beneficial to use.

The bottom of the window frame 1 is equipped with a base plate 11, the upper end of the base plate 11 is hinged with a telescopic device 10 through a shaft, the upper end of the telescopic device 10 is connected with a top plate 9 through a shaft rotation, and a gauze is connected between the top plate 9 and the bottom plate 11, and the top plate Both ends of 9 are connected with fixing device 4, and the two sides of window frame 1 are provided with the first chute 12 that matches with fixing device 4, and the first chute 12 is connected with card groove 5, is conducive to the up and down of top plate 9 Move and act as a guide while moving.

The fixing device 4 includes a frame body 14 fixedly connected with the top plate 9, the upper end of the frame body 14 inner cavity is provided with a second chute 15, and one end of the notch of the second chute 15 is plugged with a limit rod 13, and the limit rod 13 A rack 22 is connected to one side of the bottom end of the frame body 14, and a rotating shaft 20 is connected to both sides of the inner wall of the frame body 14. The outer side of the rotating shaft 20 is sequentially sleeved with a gear 19 and a worm wheel 21 meshing with the rack 22. The inner wall of the frame body 14 A fixed block 17 is installed on one side of the bottom of the cavity, and a worm 18 matched with a worm wheel 21 is rotatably connected between the inner wall of the frame 14 and the fixed block 17, and the end of the worm 18 away from the fixed block 17 runs through the frame 14, and the window frame 1 The upper and lower parts of both sides are provided with a card slot 5 that is compatible with the limit rod 13, and the end of the worm 18 located outside the frame 14 is connected with a rocker 16, which is convenient for operating the fixing device and improves the convenience of the device. .

Working principle: when working, pull the top plate 9 upward to drive the telescopic device 10 to move upward, and then rotate the rocker 16 to drive the worm 18 to rotate, so that the worm wheel 21 rotates, thereby driving the rotating shaft 20 to rotate, so that the gear 19 on the rotating shaft 20 rotates, and then The meshing of the gear 19 and the rack 22 drives the movement of the limit rod 13 to complete the clamping connection with the draw-in groove 5 and fix the top plate.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. a kind of double window with anti-mosquito function, including window frame（1）, which is characterized in that the window frame（1）Both sides pass through conjunction Page（2）It is hinged with open flat casement sash（6）, two open flat casement sash（6）Between be equipped with middle stile（7）, the window frame（1）Bottom peace Equipped with bottom plate（11）, the bottom plate（11）Upper end telescopic device is hinged with by axis body（10）, the telescopic device（10）'s Upper end is rotatably connected to top plate by axis body（9）, the top plate（9）And bottom plate（11）Between be connected with gauze, the top plate（9） Both ends be respectively connected with fixing device（4）, the fixing device（4）Include and top plate（9）The framework being fixedly connected（14）, institute State framework（14）The upper end of inner cavity offers second sliding slot（15）, the second sliding slot（15）Notch one end be plugged with gag lever post （13）, the gag lever post（13）Bottom end side be connected with rack（22）, the framework（14）Inner wall both sides be rotatably connected to Shaft（20）, the shaft（20）Outside be socketed with successively and rack（22）The gear being meshed（19）And worm gear（21）, institute State framework（14）Intracavity bottom side fixed block is installed（17）, the framework（14）Inner wall and fixed block（17）Between turn It is dynamic to be connected with and worm gear（21）Matched worm screw（18）, and the worm screw（18）Far from fixed block（17）One end run through framework （14）, the window frame（1）Both sides upper and lower part offer and gag lever post（13）Compatible card slot（5）.

2. a kind of double window with anti-mosquito function according to claim 1, which is characterized in that be opened flat described in one of them Sash（6）Middle part be equipped with hasp（3）, the middle stile（7）Middle part offer and hasp（3）Matched groove（8）.

3. a kind of double window with anti-mosquito function according to claim 1, which is characterized in that the window frame（1）Two Side offers and fixing device（4）Matched the first sliding groove（12）, and the first sliding groove（12）With card slot（5）It is connected.

4. a kind of double window with anti-mosquito function according to claim 1, which is characterized in that the worm screw（18）It is located at Framework（14）The one end in outside is connected with rocking bar（16）.