Micro-ventilation structure for door and window and door and window

Abstract

The utility model discloses a micro-ventilation structure for a door and window and the door and window. The micro-ventilation structure is arranged on at least two long-strip-shaped holes which are formed in a window sash and are communicated with the inside and the outside. The micro ventilation structure comprises an indoor ventilation hood, an outdoor ventilation hood and a filter element; the indoor vent hood is arranged on the side, close to the indoor space, of the long-strip-shaped hole; the outdoor vent hood is arranged on the side, close to the outdoor space, of the long-strip-shaped hole. And a plurality of filter elements are respectively arranged in the strip-shaped holes. The window sash does not need to be opened, indoor and outdoor communication is achieved through the long-strip-shaped hole penetrating through the window sash, indoor and outdoor micro ventilation is achieved through the indoor ventilation hood and the outdoor ventilation hood, and outdoor air entering a room is filtered through the filter element.

Description

TECHNICAL FIELD

[0001] The utility model belongs to door and window technical field, concretely relates to a micro ventilation structure for door and window and door and window. BACKGROUND

[0002] The conventional door and window cannot realize effective air circulation in the closed state, which leads to the indoor air quality decline and is not conducive to the health of the occupants. Although the opened door and window can introduce fresh air, it can also bring mosquitoes, dust and other problems. Therefore, there is an urgent need for a door and window micro ventilation structure which can maintain indoor ventilation and effectively block external sundries. SUMMARY

[0003] Therefore, the main purpose of the utility model is to provide a micro ventilation structure for door and window.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] The utility model embodiment provides a micro ventilation structure for door and window, which is arranged on at least two long holes which communicate inside and outside on a window sash.

[0006] The micro ventilation structure comprises an indoor air outlet cover, an outdoor air outlet cover and a filter element.

[0007] The indoor air outlet cover is arranged on the side of the long hole close to the indoor side.

[0008] The outdoor air outlet cover is arranged on the side of the long hole close to the outdoor side.

[0009] The filter element is arranged on the long hole.

[0010] In the above scheme, the indoor air outlet cover comprises a first cover body, the length of the first cover body is matched with the at least two long holes which communicate inside and outside, and the first cover body is arranged on the outside of the indoor side; the bottom of the first cover body is provided with a plurality of air outlet holes.

[0011] In the above scheme, the indoor air outlet cover further comprises a rotary switch part, the rotary switch part is rotatably arranged in the first cover body, and is used for covering or exposing the air outlet hole by rotating to change the position.

[0012] In the above scheme, the left and right sides of the indoor air outlet cover are provided with clamping grooves matched with the left and right sides of the rotary switch part.

[0013] In the above scheme, the outside of the indoor air outlet cover is provided with a handle.

[0014] In the above scheme, the at least two elongated holes connecting the inside and outside are provided with matching grooves on both sides of the window sash, and the grooves are matched and connected with the two sides of the first cover.

[0015] In the above scheme, the outdoor ventilation hood includes a second hood body, the length of which matches at least two elongated holes that connect the inside and outside, and is located on the outside of its outdoor facing position; the bottom of the second hood body is provided with a number of air inlets at intervals.

[0016] In the above scheme, the several air inlets are made of long and narrow holes to prevent mosquitoes and other debris from entering.

[0017] This utility model embodiment also provides a door or window, including a micro-ventilation structure as described in any of the above solutions.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This invention eliminates the need to open the window sash. It connects the indoor and outdoor spaces through a long, narrow opening in the window sash, and achieves micro-ventilation between the indoor and outdoor spaces through indoor and outdoor ventilation hoods. It also filters outdoor air entering the room through a filter element. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this invention, illustrate exemplary embodiments of the present invention and, together with their description, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0021] Figure 1 An exploded view of a micro-ventilation structure for doors and windows is provided as an embodiment of this utility model;

[0022] Figure 2 A schematic diagram of a micro-ventilation structure for doors and windows is provided as an embodiment of this utility model;

[0023] Figure 3 for Figure 2 A side sectional view;

[0024] Figure 4 This invention provides a schematic diagram of the structure of the first cover in a micro-ventilation structure for doors and windows, as provided in an embodiment of the present invention.

[0025] Figure 5 A perspective view of the first cover in a micro-ventilation structure for doors and windows is provided for an embodiment of this utility model;

[0026] Figure 6 A schematic diagram of a rotary switch in a micro-ventilation structure for doors and windows is provided for an embodiment of this utility model;

[0027] Figure 7 The utility model provides a structure schematic drawing of second cover body in a micro ventilation structure for door and window. DETAILED DESCRIPTION

[0028] In order to make the utility model purposes, technical scheme and advantages more clearly, following combining with the drawing and example, the utility model is further detailedly explained.The specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0029] Same or similar reference numerals in the drawing of the embodiment correspond to same or similar parts;In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the positional relationship description terms in the drawing are only used for example, and can not be understood as the limitation of the patent, for the ordinary skill in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0030] It should be noted that, in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent in such process, article or device.In the absence of more limitations, the element defined by the sentence "including a" does not exclude the existence of other identical elements in the process, article or device including the element.

[0031] The utility model embodiment provides a micro ventilation structure for door and window, as shown in Figures 1-7 The micro ventilation structure is arranged on at least two long hole 11s of communicating inside and outside on the window sash 1;

[0032] The micro ventilation structure includes indoor ventilation cover 2, outdoor ventilation cover 3, filter filter core 4;

[0033] The indoor ventilation cover 2 is arranged on the side of long hole 11 close to the indoor;

[0034] The outdoor ventilation cover 3 is arranged on the side of long hole 11 close to the outdoor;

[0035] The filter filter core 4 is arranged with several and is arranged in long hole 11 respectively.

[0036] The utility model discloses a window sash 1 is not needed to open, through the long strip hole 11 of the through window sash 1, the indoor and outdoor are connected, and the indoor and outdoor micro-ventilation is realized through indoor ventilation cover 2, outdoor ventilation cover 3, and the air of outdoor into indoor is filtered through filter element 4.

[0037] The utility model discloses still can keep the air circulation of indoor and outdoor under the closed state of window sash 1, and the air quality of indoor is improved simultaneously effectively blocks mosquito, dust and other sundries to enter indoor.

[0038] The indoor ventilation cover 2 includes first cover body 21, the length of first cover body 21 is matched with at least two long strip holes 11 that communicate indoor and outdoor, and is arranged at the outside of its indoor position, and the bottom of first cover body 21 is provided with several air outlet holes 211.

[0039] Further, the indoor ventilation cover 2 also includes rotating switch piece 22, rotating switch piece 22 is rotationally matched and arranged in first cover body 21, is used for changing different positions to block or expose air outlet hole 211 through rotation.

[0040] Rotating switch piece 22 can adjust the number or area of air outlet hole 211 exposed or blocked through rotation, to control the ventilation volume.

[0041] Further, indoor ventilation cover 2 is provided with scale mark on rotating switch piece 22, and the user can more accurately adjust the ventilation volume according to the need.

[0042] The left and right sides in indoor ventilation cover 2 are provided with clamping groove matched with the two sides of rotating switch piece 22.

[0043] The outside of indoor ventilation cover 2 is provided with handle 221.

[0044] Further, the at least two long strip holes 11 that communicate indoor and outdoor are provided with matched sliding slot 12 on the two sides of window sash 1, and the two sides of sliding slot 12 are matched with the connection of first cover body 21.

[0045] Through the two sides of sliding slot 12 and first cover body 21, first cover body 21 can be drawn out, and filter element 4 can be replaced.

[0046] Further, the outdoor ventilation cover 3 includes second cover body 31, the length of second cover body 31 is matched with at least two long strip holes 11 that communicate indoor and outdoor, and is arranged at the outside of its outdoor position, and the bottom of second cover body 31 is provided with several air inlet openings 311.

[0047] The several air inlet openings 311 adopt elongated strip holes, for preventing mosquito sundries from entering.

[0048] The utility model discloses an embodiment further provides a door and window, including micro-ventilation structure.

[0049] The micro-ventilation structure is arranged on at least two long holes 11 which are communicated between the indoor and outdoor of the window sash 1. Figures 1-6

[0050] The micro-ventilation structure comprises an indoor air outlet cover 2, an outdoor air outlet cover 3 and a filter element 4.

[0051] The indoor air outlet cover 2 is arranged on at least one long hole 11 which is close to the indoor side.

[0052] The outdoor air outlet cover 3 is arranged on at least one long hole 11 which is close to the outdoor side.

[0053] The filter element 4 is arranged on the long hole 11.

[0054] The utility model discloses a micro-ventilation structure which can realize the air communication between the indoor and outdoor without opening the window sash 1, and the indoor and outdoor air can be filtered by the filter element 4.

[0055] The utility model discloses a micro-ventilation structure which can realize the air communication between the indoor and outdoor without opening the window sash 1, and the indoor and outdoor air can be filtered by the filter element 4.

[0056] The indoor air outlet cover 2 comprises a first cover body 21, the length of the first cover body 21 is matched with at least two long holes 11 which are communicated between the indoor and outdoor, and the first cover body 21 is arranged on the outside of the indoor side.

[0057] Further, the indoor air outlet cover 2 further comprises a rotary switch 22 which is rotatably arranged in the first cover body 21, and the rotary switch 22 is used for changing the position to block or expose the air outlet hole 211.

[0058] The rotary switch 22 can adjust the number or area of the exposed or blocked air outlet hole 211 by rotating, so as to control the ventilation volume.

[0059] Further, the rotary switch 22 of the indoor air outlet cover 2 is provided with a scale mark, and the user can more accurately adjust the ventilation volume according to the need.

[0060] The indoor air outlet cover 2 is provided with a rotary switch 22 which is rotatably arranged in the first cover body 21, and the rotary switch 22 is used for changing the position to block or expose the air outlet hole 211.

[0061] The indoor air outlet cover 2 is provided with a rotary switch 22 which is rotatably arranged in the first cover body 21, and the rotary switch 22 is used for changing the position to block or expose the air outlet hole 211.

[0062] ​Further, the at least two long holes 11 communicating inside and outside are provided with matching sliding grooves 12 on both sides of the window sash 1, and the sliding grooves 12 are matched and connected with both sides of the first cover body 21.

[0063] Through the sliding grooves 12 and both sides of the first cover body 21, the first cover body 21 can be drawn out, and the filter element 4 can be replaced.

[0064] Further, the outdoor ventilation cover 3 comprises a second cover body 31, the length of the second cover body 31 matches the at least two long holes 11 communicating inside and outside, and the second cover body 31 is arranged outside the outdoor position.

[0065] The plurality of air inlets 311 are in the form of long and narrow holes, which are used for preventing mosquitoes and sundries from entering.

[0066] The above only describes the preferred embodiments of the present application, and is not used to limit the protection scope of the present application.

Claims

1. A micro-ventilation structure for doors and windows, characterized in that, The micro-ventilation structure is arranged on at least two long holes on the sash, which are in communication with the inside and outside; The micro-ventilation structure comprises an indoor ventilation cover, an outdoor ventilation cover and a filter element; The indoor ventilation cover is arranged on the side of the long hole close to the indoor side; The outdoor ventilation cover is arranged on the side of the long hole close to the outdoor side; The filter element is arranged on the long hole.

2. The micro-ventilation structure for doors and windows according to claim 1, characterized in that, The indoor ventilation cover comprises a first cover body, the length of the first cover body is matched with the at least two long holes in communication with the inside and outside, and the first cover body is arranged on the outside of the indoor side; 3. The micro-ventilation structure for doors and windows according to claim 2, characterized in that, The bottom of the first cover body is provided with a plurality of air outlet holes.

4. The micro-ventilation structure for doors and windows according to claim 3, characterized in that, The indoor ventilation cover further comprises a rotary switch, which is arranged in the first cover body in rotary cooperation, and is used for covering or exposing the air outlet holes by rotating.

5. The micro-ventilation structure for doors and windows according to claim 4, characterized in that, The left and right sides of the indoor ventilation cover are provided with clamping grooves matched with the left and right sides of the rotary switch.

6. The micro-ventilation structure for doors and windows according to claim 5, characterized in that, The outside of the indoor ventilation cover is provided with a handle.

7. A micro-ventilation structure for doors and windows according to any one of claims 1-6, characterized in that, The at least two long holes in communication with the inside and outside are provided with matching sliding grooves on the two sides of the sash, and the sliding grooves are connected with the two sides of the first cover body.

8. The micro-ventilation structure for doors and windows according to claim 7, characterized in that, The outdoor ventilation cover comprises a second cover body, the length of the second cover body is matched with the at least two long holes in communication with the inside and outside, and the second cover body is arranged on the outside of the outdoor side; 9. A door or window, characterised in that The bottom of the second cover body is provided with a plurality of air inlet holes. The air inlet holes are in the form of long and narrow holes, which are used for preventing mosquitoes and sundries from entering. The micro-ventilation structure comprises the micro-ventilation structure according to any one of claims 1-8.

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