CN217354083U - A thermally insulated casement window - Google Patents

Abstract

The utility model discloses a thermal insulation casement window, which relates to the technical field of casement windows. A support frame is rotatably connected, one end of the support frame is rotatably connected with one side of the movable fan, a threaded barrel is installed in the slideway, a threaded rod is threadedly connected in the threaded barrel, one end of the threaded rod is connected with the slider, and the lower end of the threaded barrel is provided with a first The bevel gear is driven and connected to the rocker; the utility model is opened and closed by the rocker operation, the operation is simple and labor-saving, and the rocker only needs to be shaken when opening, and the movable fan does not need to be pulled upward, which makes the opening and closing operation of the movable fan more convenient , has a better user experience, the hand-cranked external casement window is also provided with a clamping mechanism, so that the movable fan is more firm when closed, reducing the impact of strong winds and making it safer.

Description

A thermally insulated casement window

technical field

The utility model belongs to the technical field of casement windows, in particular to a thermal insulation casement window.

Background technique

The thermal insulation casement window is the most common type of window. The profiles of the window frame and the window sash are divided into two parts: inside and outside, and the two parts are connected by a broken bridge to reduce the heat transfer efficiency inside and outside, so as to achieve the effect of heat insulation. , Thermal insulation casement windows are divided into two types: inward opening and outward opening. Casement windows are divided into push-pull type and top-suspension type. The advantages are large opening area, good ventilation, good sealing, sound insulation, heat preservation and impermeability.

Although the existing casement windows are simple in structure, most of them are manually pushed and pulled. For the casement windows that open outwards, the handrails are exposed and it is difficult to reach them, which poses a safety hazard to the high-rise residents, especially when there is a strong wind, it is difficult to open and close the window. And it is easy to be damaged; for the casement windows that open inwards, the way of overhanging connection leads to certain height requirements for the opening and closing of the window sash, which greatly affects the use experience of short people.

Utility model content

The purpose of the utility model is to provide a heat-insulating casement window, which solves the technical problems that the existing upper-hanging inner casement window has poor use experience and is difficult to reach outwardly.

For reaching the above-mentioned purpose, the utility model is realized through the following technical solutions:

A heat-insulating casement window, comprising a window frame and a movable fan, slideways are provided on the inner walls of both sides of the window frame, slideways are slidably matched with a slide block, one end of a support frame is rotatably connected to one side of the slide block, and the other side of the support frame is provided with slideways. One end is rotatably connected with one side of the movable fan, a threaded barrel is rotatably matched in the slideway, a threaded rod is threadedly connected in the threaded barrel, the upper end of the threaded rod is connected with the slider, and the lower end of the threaded barrel is provided with a first bevel gear;

A first slot is opened inside the lower side of the window frame, a rotating rod is installed in the first slot, and a second bevel gear is installed at each end of the rotating rod, and the two ends of the rotating rod pass through the first bevel gear and the second bevel gear respectively. The meshing transmission of the bevel gear is connected to the threaded barrel on the corresponding side. At one end of the rod, the rocker has a Z-shaped structure, and the other end of the rocker sticks out of the window frame.

Optionally, the window frame includes an outer frame material and an inner frame material, the outer frame material and the inner frame material are fixedly connected by double broken bridges, the inner frame material is provided with a step part matched with the movable fan, and the outer frame material is provided with There is a rib part, the inner side of the rib part is rotated and installed with a screen window, and the screen window is located on the outer side of the movable fan; the inner frame material is provided with an installation groove, and the slider, the threaded cylinder, the threaded rod and the rotating rod are all installed in the installation groove.

Optionally, a fixed frame is also connected to the window frame, and a fixed fan is fixedly installed in the fixed frame.

Optionally, a lower end of one side of the window frame is provided with a second slot, a button is slidably fitted in the second slot, and a push rod is installed on the inner side of the button, and the push rod is slidably fitted in the second slot, and the push rod is: Rectangular structure, the end of the push rod away from the button is provided with a slope, the second notch is provided with a through hole extending up and down on the upper side of the end away from the button, the inner side of the through hole slides and elastically cooperates with a push rod, the push rod and the inclined surface of the push rod For sliding fit, the lower frame of the movable fan is provided with a clamping mechanism, and one end of the clamping mechanism is clamped in the through hole.

Optionally, the ejector rod is of a T-shaped structure, the lower end of the ejector rod is provided with an inclined surface, the inclined surface of the ejector rod is slidingly matched with the inclined surface of the ejector rod, the inner side of the through hole is provided with a spring seat, and a first rod is installed between the ejector rod and the spring seat. a spring.

Optionally, a plurality of fixing blocks are installed in the slideway and the first slot, the threaded cylinder is rotatably fitted in the fixing block of the slideway, and the rotating rod is rotatably fitted in the fixing block of the first slot.

The embodiment of the present utility model has the following beneficial effects:

The utility model shakes the rocker when the window is opened, the rotation of the third bevel gear drives the rotation rod and the second bevel gear to rotate, the second bevel gear drives the rotation of the first bevel gear, thereby making the threaded barrel rotate, and the threaded barrel rotates and drives The threaded rod moves upwards and pushes the slider, so that the support frame on one side of the slider bears against the side of the movable fan frame and pushes the movable fan outward to turn over, and the window can be opened. The casement window adopts a rocker, which is easy to operate, Effort-saving, you only need to shake the rocker when opening, and there is no need to pull the movable fan upwards when installing the inward opening, which makes the opening and closing operation of the movable fan more convenient and has a better user experience; Put your body out of the window and shake the joystick indoors, which is safer and has a better experience. When closing, shake the rocker in the opposite direction, so that the threaded rod in the threaded cylinder pulls the slider downward, so that the support frame on one side of the slider pulls down the side of the movable fan frame, so that the bayonet of the lower frame of the movable fan shrinks under the influence of pressure. into the third slot, and then when the movable fan rotates to the designated position, the second spring pushes the detent into the slot, that is, the clamping of the movable fan is completed, and the window can be closed. The tightening mechanism makes the movable fan firmer when it is closed, reducing the influence of strong wind and making it safer.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the first embodiment of the present utility model;

Fig. 2 is the side sectional structure schematic diagram of the first embodiment of the present utility model;

Fig. 3 is the front sectional structure schematic diagram of the first embodiment of the present utility model;

Figure 4 is a perspective structural view of a rocker and its connection.

5 is a cross-sectional view of a side profile of the first embodiment of the present invention.

6 is a schematic cross-sectional structural diagram of the clamping mechanism according to the first embodiment of the present invention;

Fig. 7 is a structural representation at A in Fig. 6;

8 is a cross-sectional view of a side profile of Embodiment 2 of the present utility model;

FIG. 9 is a schematic three-dimensional structure diagram of Embodiment 3 of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1:

Please refer to FIGS. 1-7 . In this embodiment, a heat-insulating casement window is provided, including: a window frame 1 and a movable fan 3 . The inner walls on both sides of the window frame 1 are provided with slideways 110 . The slideways 110 A slider 103 is slidably fitted inside, one side of the slider 103 is rotatably connected to one end of a support frame 109, the other end of the support frame 109 is rotatably connected to one side of the movable fan 3, and a threaded barrel 101 is rotatably fitted in the slideway 110. A threaded rod 102 is connected with the inner thread of 101, the upper end of the threaded rod 102 is connected with the slider 103, and the lower end of the threaded cylinder 101 is provided with a first bevel gear 104;

A first slot 120 is opened inside the lower side of the window frame 1, a rotating rod 106 is rotatably installed in the first slot 120, and a second bevel gear 105 is installed at each end of the rotating rod 106, and the two ends of the rotating rod 106 are respectively The first bevel gear 104 and the second bevel gear 105 are connected to the threaded barrel 101 on the corresponding side through the meshing transmission of the first bevel gear 104 and the second bevel gear 105 . The third bevel gear 201, one end of the rocker 2 is fixedly connected to the third bevel gear 201, the rocker 2 has a Z-shaped structure, and the other end of the rocker 2 extends out of the window frame 1 toward the indoor direction;

The window frame 1 includes an outer frame material 11 and an inner frame material 13, the outer frame material 11 and the inner frame material 13 are fixedly connected by a double broken bridge 12, and the inner frame material 13 is provided with a step portion 14 that cooperates with the movable fan 3, The outer frame material 11 is provided with a sidewall portion 15, the inner side of the sidewall portion 15 is rotatably fitted with a screen window 16, and the screen window 16 is located on the outside of the movable fan 3; The barrel 101 , the threaded rod 102 and the rotating rod 106 are all installed in the installation groove 17 .

The lower end of one side of the window frame 1 in this embodiment is rotatably connected with a rocker 2 . When the rocker 2 is rocked, the third bevel gear 201 rotates to drive the bevel gears meshing on both sides to rotate, thereby driving the rotation rod 106 and the threaded cylinder 101 to rotate in parallel. The threaded rod 102 in the threaded barrel 101 pushes the slider 103 upward, and then the movable fan 3 is opened quickly.

In this embodiment, a second notch 118 is formed at the lower end of one side of the window frame 1 . A button 111 is slidably fitted in the second notch 118 , and a push rod 112 is installed on the inner side of the button 111 . In the second slot 118 , the push rod 112 has a rectangular structure, and the end of the push rod 112 away from the button 111 is provided with a slope. The top rod 113 is slidably and elastically matched with the inclined surface of the push rod 112. The lower frame of the movable fan 3 is provided with a clamping mechanism, and one end of the clamping mechanism is clamped in the through hole. Press the button 111 The push rod 112 is pushed inward, the push rod 113 is pushed by the thrust and slides upward, and pushes against the clamping mechanism on the lower side of the frame of the upper movable fan 3, so that the clamping mechanism is retracted into the third slot opened by the window frame on the lower side of the movable fan 119, the locking of the movable fan 3 can be released.

The ejector rod 113 in this embodiment has a T-shaped structure, the lower end of the ejector rod 113 is provided with an inclined surface, the inclined surface of the ejector rod 112 is slidingly matched with the inclined surface of the ejector rod 113 , a spring seat 114 is installed inside the through hole, and the ejector rod 113 and the spring seat A first spring 115 is installed between 114, the inclined surface of the push rod 112 pushes the inclined surface of the top rod 113, and drives the top rod 113 to slide upward, so that the first spring 114 on the peripheral side of the top rod 113 slides upward, which in turn can make the top rod 113 slide upward. Push the clamping mechanism out of the slot, and shake the rocker 2 to quickly open the movable fan 3 .

The clamping mechanism of this embodiment includes a third notch 119 formed on the lower frame of the movable fan 3 , and a bayonet 116 is slidably fitted in the third notch 119 . The button 111, a second spring 117 is installed between the upper end of the detent 116 and the third slot 119, one end of the detent 116 is clamped in the through hole, and the detent 116 for closing the window is first retracted into the third slot 119 under the influence of pressure Then, when the movable fan 3 rotates to the designated position, the second spring 116 pushes the detent 116 into the slot, that is, the clamping of the movable fan 3 is completed.

In this embodiment, the slideway 110 and the first slot 120 are provided with a plurality of fixing blocks 108 , the threaded barrel 101 is rotatably fitted in the fixing block 108 of the slideway 110 , and the rotating rod 106 is rotatably fitted in the first slot 120 In the fixed block 108, the threaded barrel 101 and the rotating rod 106 are prevented from deviating from the rotating track when rotating.

When opening the window, press and hold the button 111, the button 111 pushes the push rod 112, the push rod 112 pushes the top rod 113 to push out the bayonet 116, and the third bevel gear 201 of the rocker 2 rotates to drive the third bevel gear 201 meshed on both sides. The bevel gear 107, the third bevel gear 107 rotate with the rotating rod 106 and the second bevel gear 105, and the second bevel gear 105 drives the first bevel gear 105 to rotate, thereby making the threaded barrel 101 rotate, and the threaded barrel 101 rotates and drives the threaded rod 102 Move and push the slider 103 upward, so that the support frame 109 on the side of the slider 103 can withstand the side of the frame of the movable fan 3 to open the window. When closing, shake the rocker in the opposite direction so that the threaded rod 102 in the threaded barrel 101 goes down The side-pulling slider 103 slides in the slideway, and the support frame 109 on one side of the slider 103 pulls down one side of the frame of the movable fan 3 to close the window.

Embodiment 2:

As shown in FIG. 8 , the difference between this embodiment and the first embodiment is that a fixed frame 18 is also connected to the window frame 1, and a fixed fan 19 is fixedly installed in the fixed frame 18, so that the entire window has a higher of lighting. The fixed fan 19 may be provided on the left or right side of the window frame 1 except at the top of the window frame.

Embodiment three:

As shown in FIG. 9 , the difference between this embodiment and the first embodiment is that the rocker 2 extends indoors, and the movable fan 3 is turned to open outdoors.

In the above embodiment, when the window is opened, the rocker 2 is shaken to rotate the third bevel gear 201 to drive the rotating rod 106 and the threaded barrel 101 to rotate, and the threaded barrel 101 rotates and drives the threaded rod 102 to move upward to push the slider 103, so that the slider 103 rotates. The support frame 109 on one side of the frame 103 pushes the movable fan 3 outward to turn it over, and the window can be opened. The structure is simple and labor-saving when used as an inner casement window, and only needs to be shaken when opening. The lever is sufficient, and there is no need to pull the movable fan 3 upward, so that the opening and closing operation of the movable fan 3 is more convenient and has a better use experience. If the structure is used as an outer casement window, the rocker 2 can be extended inward, and the rocker can be rotated indoors when it is opened, and the body does not need to stick out of the window, which improves the safety performance.

When closing, shake the rocker 2 in the opposite direction, so that the threaded rod 102 in the threaded barrel 101 pulls the slider 103 downward, and the support frame 109 on the side of the slider 103 pulls down the side of the frame of the movable fan 3, so that the lower side of the movable fan 3 is pulled down. The detent 116 of the frame is retracted into the third slot 119 under the influence of pressure, and then when the movable fan 3 rotates to the designated position, the second spring 117 pushes the detent 116 into the slot, that is, the clamping of the movable fan 3 is completed. The window can be closed by tightening it tightly, and the hand-cranked external casement window is also provided with a clamping mechanism, so that the movable fan 3 is more firm when closed, which reduces the influence of strong wind and is more secure.

Claims (7)

1. A heat-insulating casement window is characterized by comprising: the window frame comprises a window frame body (1) and a movable sash (3), wherein slide ways (110) are arranged on the inner walls of two sides of the window frame body (1), a slide block (103) is in sliding fit in the slide ways (110), one side of the slide block (103) is rotatably connected with one end of a support frame (109), the other end of the support frame (109) is rotatably connected with one side of the movable sash (3), a threaded cylinder (101) is in rotating fit in the slide ways (110), a threaded rod (102) is connected with an internal thread of the threaded cylinder (101), the upper end of the threaded rod (102) is connected with the slide block (103), and a first bevel gear (104) is arranged at the lower end of the threaded cylinder (101);

first notch (120) have been seted up to window frame (1) downside inside, dwang (106) are installed to first notch (120) internal rotation, a second bevel gear (105) are respectively installed at the both ends of dwang (106), the meshing transmission of the both ends of dwang (106) through first bevel gear (104) and second bevel gear (105) respectively is connected to the thread tube (101) that correspond one side, second bevel gear (105) of wherein one end of dwang (106) and first bevel gear (104) that correspond one side have third bevel gear (201) meshing simultaneously, the one end of fixedly connected with rocker (2) on third bevel gear (201), rocker (2) are Z shape structure, the other end of rocker (2) stretches out outside window frame (1).

2. The heat-insulation casement window according to claim 1, wherein the window frame (1) comprises an outer frame material (11) and an inner frame material (13), the outer frame material (11) and the inner frame material (13) are fixedly connected through a double-break bridge (12), a step part (14) matched with the movable sash (3) is arranged on the inner frame material (13), a flange part (15) is arranged on the outer frame material (11), a screen window (16) is rotatably matched and installed on the inner side of the flange part (15), and the screen window (16) is positioned on the outer side of the movable sash (3); an installation groove (17) is arranged in the inner frame material (13), and the sliding block (103), the threaded cylinder (101), the threaded rod (102) and the rotating rod (106) are all installed in the installation groove (17).

3. A heat-insulating casement window according to claim 2 characterized in that the frame (1) is also connected with a fixed frame (18), and a fixed sash (19) is fixedly mounted in the fixed frame (18).

4. The heat-insulating casement window according to claim 1, characterized in that a second notch (118) is formed in the lower end of one side of the window frame (1), a button (111) is in sliding fit in the second notch (118), a push rod (112) is arranged on one side, close to the inside, of the button (111), the push rod (112) is in sliding fit in the second notch (118), the push rod (112) is of a rectangular structure, an inclined plane is formed in one end, far away from the button (111), of the push rod (112), a through hole extending up and down is formed in the upper side of one end, far away from the button (111), a push rod (113) is in sliding and elastic fit with the inner side of the through hole, the push rod (113) is in sliding fit with the inclined plane of the push rod (112), a clamping mechanism is arranged on the frame on the lower side of the movable sash (3), and one end of the clamping mechanism is clamped in the through hole.

5. The heat-insulating casement window according to claim 4, wherein the push rod (113) is of a T-shaped structure, the lower end of the push rod (113) is provided with an inclined surface, the inclined surface of the push rod (112) is in sliding fit with the inclined surface of the push rod (113), the inner side of the through hole is provided with a spring seat (114), and a first spring (115) is arranged between the push rod (113) and the spring seat (114).

6. The heat-insulating casement window according to claim 4, wherein the clamping mechanism comprises a third notch (119) formed in the lower side frame of the movable sash (3), a bayonet pin (116) is slidably fitted in the third notch (119), an inclined surface is formed at one end of the bayonet pin (116), the inclined surface of the bayonet pin (116) faces the button (111), a second spring (117) is arranged between the upper end of the bayonet pin (116) and the third notch (119), and one end of the bayonet pin (116) is clamped in the through hole.

7. The heat-insulating casement window according to claim 1, wherein a plurality of fixing blocks (108) are respectively installed in the slide way (110) and the first notch (120), the threaded cylinder (101) is rotatably fitted in the fixing blocks (108) of the slide way (110), and the rotating rod (106) is rotatably fitted in the fixing blocks (108) of the first notch (120).

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