CN215213272U - Invisible screen window with functions of lighting, ventilation and dust prevention - Google Patents
Invisible screen window with functions of lighting, ventilation and dust prevention Download PDFInfo
- Publication number
- CN215213272U CN215213272U CN202120502856.4U CN202120502856U CN215213272U CN 215213272 U CN215213272 U CN 215213272U CN 202120502856 U CN202120502856 U CN 202120502856U CN 215213272 U CN215213272 U CN 215213272U
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- China
- Prior art keywords
- screen window
- frame
- mesh
- retractor
- mesh screen
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 title claims description 12
- 230000002265 prevention Effects 0.000 title claims description 8
- 238000004804 winding Methods 0.000 claims abstract description 39
- 239000011324 bead Substances 0.000 claims description 4
- 241000255925 Diptera Species 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an utensil daylighting ventilation is dustproof in stealthy screen window of an organic whole belongs to screen window technical field, can block the mosquito, can carry out the screen window of manual regulation again to daylighting or heat preservation requirement. Comprises a screen window frame, two pull wires and a transverse strip; the automatic winding device comprises an automatic winding device and screen windows of three specifications, wherein the screen windows of the three specifications comprise a low-mesh screen window, a medium-mesh screen window and a high-mesh screen window; vertical sliding grooves are respectively arranged on the left frame and the right frame of the screen window frame, and the vertical sliding groove on the left frame and the vertical sliding groove on the right frame are arranged oppositely; two ends of the automatic retractor are fixedly arranged on an upper frame of the screen window frame; a lower retractor is fixedly arranged on the lower frame of the screen window frame; two winding shaft winding grooves are respectively arranged on the circumferential surfaces of the two ends of the winding shaft of the lower retractor around the rotating shaft; one end of the lower retractor is provided with a crank which can drive a winding shaft of the lower retractor to rotate, and the crank is arranged on the outer side of a winding groove of the winding shaft.
Description
Technical Field
The utility model relates to a screen window technical field especially relates to an utensil daylighting ventilation is dustproof in stealthy screen window of an organic whole.
Background
The existing screen window has a single function, can only block mosquitoes, and cannot control lighting or heat preservation. Therefore, the screen window which has multiple functions, can block mosquitoes and can manually adjust lighting or heat preservation requirements is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve current screen window function singleness, can only block the not enough of mosquito, provide a function various, can block the mosquito, can carry out the stealthy screen window of an utensil daylighting ventilation dustproof in an organic whole of manual regulation again to daylighting or heat preservation requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stealthy screen window with lighting, ventilation and dust prevention functions is characterized by comprising a screen window frame, two pull wires and a cross bar; the automatic winding device comprises an automatic winding device and screen windows of three specifications, wherein the screen windows of the three specifications comprise a low-mesh screen window, a medium-mesh screen window and a high-mesh screen window; vertical sliding grooves are respectively arranged on the left frame and the right frame of the screen window frame, and the vertical sliding groove on the left frame and the vertical sliding groove on the right frame are arranged oppositely;
two ends of the automatic retractor are fixedly arranged on an upper frame of the screen window frame; a lower retractor is fixedly arranged on the lower frame of the screen window frame; two winding shaft winding grooves are respectively arranged on the circumferential surfaces of the two ends of the winding shaft of the lower retractor around the rotating shaft; one end of the lower retractor is provided with a crank which can drive a winding shaft of the lower retractor to rotate, and the crank is arranged on the outer side of a winding groove of the winding shaft;
the upper edge of the high-mesh screen window is fixedly connected to the reel of the automatic retractor, the upper edge of the medium-mesh screen window is fixedly connected to the lower edge of the high-mesh screen window, the upper edge of the low-mesh screen window is fixedly connected to the reel of the lower retractor, and the side surface of the horizontal bar is fixedly connected to the lower edge of the low-mesh screen window;
the upper ends of the two pull wires are respectively and fixedly connected with the two ends of the cross bar, and the lower ends of the two pull wires are respectively and fixedly connected in the two winding shaft winding grooves;
the left end of the screen window is arranged in a vertical sliding groove on the left frame in an up-and-down sliding manner, and the right end of the screen window is arranged in a vertical sliding groove on the right frame in an up-and-down sliding manner; the two pull wires are respectively and movably arranged in the two vertical sliding grooves up and down.
The handle is in driving connection with the reel of the lower retractor in a screw driving mode.
When the screen window is used, the screen window with specific specification can be adjusted by shaking the hand to be used as the current screen window.
In spring and summer, the low-mesh window gauze can be used as the current screen window when the air condition is good. Therefore, the ventilation effect is better, mosquitoes can be blocked, and the lighting influence is less.
When heating or cooling in summer and winter, in order to meet the indoor air exchange requirement and avoid energy waste, the high-mesh window screen can be positioned in the screen window frame after the screen window is moved downwards by rotating the handle by hands according to the air exchange requirement, so that the high-mesh window screen can be used as the current screen window;
in autumn or when the air is dry, the wind speed is high, and the dust is more, can select the well mesh window screening according to the daylighting demand of condition, reach the purpose of taking a breath promptly, can also block most dust.
When the screen window is not used, the screen window is rolled up in the automatic coiler, so that the screen window is very convenient to use. Convenient to use, simple structure, good reliability.
Preferably, the mesh number of the high-mesh screen window is 300 meshes; the mesh number of the medium mesh screen window is 200 meshes; the mesh number of the low mesh screen is 20 meshes.
Preferably, the upper and lower width of the high mesh screen window is larger than the upper and lower height of the screen window frame cavity; the upper and lower width of the screen window is larger than the upper and lower height of the screen window frame cavity; the upper and lower width of the low mesh screen window is larger than the upper and lower height of the screen window frame cavity.
As preferred, be equipped with vertical anticreep spout in the inner end of vertical spout, both ends all evenly are equipped with a plurality of pearl respectively about mesh screen window to the pearl can slide from top to bottom in vertical anticreep spout.
The utility model discloses can reach following effect:
the utility model discloses an invisible screen window can block the mosquito, can carry out manual regulation to daylighting or heat preservation requirement again, good reliability, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic view of a connection structure of a low-mesh window screen as a current screen in an application state according to an embodiment 1 of the present invention.
Fig. 2 is a schematic view of a connection structure of the screen window frame of the present invention, in which the inner end of the vertical sliding groove is not provided with a vertical anti-drop sliding groove.
Fig. 3 is a schematic view of a connection structure of a screen window with three specifications according to embodiment 1 of the present invention when the screen window is unfolded.
Fig. 4 is a schematic view of a local enlarged connection structure at the position of the winding slot around the shaft according to embodiment 1 of the present invention.
Fig. 5 is a schematic view of a connection structure of a low-mesh window screen as a current screen in an operating state according to an embodiment 2 of the present invention.
Fig. 6 is a schematic view of a connection structure of the present invention in which a vertical anti-drop chute is provided at the inner end of a vertical chute of a screen window frame in embodiment 2.
Fig. 7 is a schematic view of a connection structure of a screen window with three specifications according to embodiment 2 of the present invention when the screen window is unfolded.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
two ends of the automatic retractor are fixedly arranged on an upper frame 13 of the screen window frame; a lower coiler 11 is fixedly arranged on a lower frame 16 of the screen window frame; a winding shaft winding groove 9 is respectively arranged on the circumferential surface of the winding shaft 10 of the lower retractor around the rotating shaft; one end of the lower retractor is provided with a crank 8 which can drive a winding shaft of the lower retractor to rotate, and the crank is arranged on the outer side of a winding groove of the winding shaft; the handle is in driving connection with the reel of the lower retractor in a screw driving mode.
The upper edge of the high-mesh screen window is fixedly connected to the scroll 2 of the automatic retractor, the upper edge of the medium-mesh screen window is fixedly connected to the lower edge of the high-mesh screen window, the upper edge of the low-mesh screen window is fixedly connected to the scroll of the lower retractor, and the side surface of the horizontal bar is fixedly connected to the lower edge of the low-mesh screen window;
the upper ends of the two pull wires are respectively and fixedly connected with the two ends of the cross bar, and the lower ends of the two pull wires are respectively and fixedly connected in the two winding shaft winding grooves;
the left end of the screen window is arranged in a vertical sliding groove on the left frame in an up-and-down sliding manner, and the right end of the screen window is arranged in a vertical sliding groove on the right frame in an up-and-down sliding manner; the two pull wires are respectively and movably arranged in the two vertical sliding grooves up and down.
The mesh number of the high-mesh screen window is 300 meshes; the mesh number of the medium mesh screen window is 200 meshes; the mesh number of the low mesh screen is 20 meshes.
The upper and lower width of the high mesh screen window is larger than the upper and lower height of the screen window frame cavity; the upper and lower width of the screen window is larger than the upper and lower height of the screen window frame cavity; the upper and lower width of the low mesh screen window is larger than the upper and lower height of the screen window frame cavity.
The handle is in driving connection with the reel of the lower retractor in a screw driving mode.
When the screen window is used, the screen window with specific specification can be adjusted by shaking the hand to be used as the current screen window.
In spring and summer, the low-mesh window gauze can be used as the current screen window when the air condition is good. Therefore, the ventilation effect is better, mosquitoes can be blocked, and the lighting influence is less.
When heating or cooling in summer and winter, in order to meet the indoor air exchange requirement and avoid energy waste, the high-mesh window screen can be positioned in the screen window frame after the screen window is moved downwards by rotating the handle by hands according to the air exchange requirement, and then the high-mesh window screen is used as the current screen window.
In autumn or when the air is dry, the wind speed is high, and the dust is more, can select the well mesh window screening according to the daylighting demand of condition, reach the purpose of taking a breath promptly, can also block most dust.
When the screen window is not used, the screen window is rolled up in the automatic coiler, so that the screen window is very convenient to use. The invisible screen window of the embodiment 1 is convenient to use, simple in structure and good in reliability.
Example 2, see fig. 5-7. Embodiment 2 is different from embodiment 1 in that a vertical anti-drop chute 20 is provided at an inner end of the vertical chute, a plurality of beads 19 are respectively and uniformly provided at both left and right ends of the mesh screen window, and the beads can slide up and down in the vertical anti-drop chute. The structure ensures that the left end and the right end of the screen window are pulled tightly, the left end and the right end of the screen window are not easy to shrink towards the middle, and the reliability is good.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims.
Claims (4)
1. A stealthy screen window with lighting, ventilation and dust prevention functions is characterized by comprising a screen window frame, two pull wires and a cross bar; the automatic winding device comprises an automatic winding device and screen windows of three specifications, wherein the screen windows of the three specifications comprise a low-mesh screen window, a medium-mesh screen window and a high-mesh screen window; vertical sliding grooves are respectively arranged on the left frame and the right frame of the screen window frame, and the vertical sliding groove on the left frame and the vertical sliding groove on the right frame are arranged oppositely;
two ends of the automatic retractor are fixedly arranged on an upper frame of the screen window frame; a lower retractor is fixedly arranged on the lower frame of the screen window frame; two winding shaft winding grooves are respectively arranged on the circumferential surfaces of the two ends of the winding shaft of the lower retractor around the rotating shaft; one end of the lower retractor is provided with a crank which can drive a winding shaft of the lower retractor to rotate, and the crank is arranged on the outer side of a winding groove of the winding shaft;
the upper edge of the high-mesh screen window is fixedly connected to the reel of the automatic retractor, the upper edge of the medium-mesh screen window is fixedly connected to the lower edge of the high-mesh screen window, the upper edge of the low-mesh screen window is fixedly connected to the reel of the lower retractor, and the side surface of the horizontal bar is fixedly connected to the lower edge of the low-mesh screen window;
the upper ends of the two pull wires are respectively and fixedly connected with the two ends of the cross bar, and the lower ends of the two pull wires are respectively and fixedly connected in the two winding shaft winding grooves;
the left end of the screen window is arranged in a vertical sliding groove on the left frame in an up-and-down sliding manner, and the right end of the screen window is arranged in a vertical sliding groove on the right frame in an up-and-down sliding manner; the two pull wires are respectively and movably arranged in the two vertical sliding grooves up and down.
2. The invisible screen window with the functions of lighting, ventilation and dust prevention as claimed in claim 1, wherein the mesh number of the high mesh screen window is 300 meshes; the mesh number of the medium mesh screen window is 200 meshes; the mesh number of the low mesh screen is 20 meshes.
3. The invisible screen window with the functions of lighting, ventilation and dust prevention as claimed in claim 1, wherein the upper and lower width of the high mesh screen window is greater than the upper and lower height of the frame cavity of the screen window frame; the upper and lower width of the screen window is larger than the upper and lower height of the screen window frame cavity; the upper and lower width of the low mesh screen window is larger than the upper and lower height of the screen window frame cavity.
4. The invisible screen window with the functions of lighting, ventilation and dust prevention as claimed in claim 1, wherein a vertical anti-drop chute is provided at an inner end of the vertical chute, a plurality of beads are uniformly provided at both left and right ends of the screen window, and the beads can slide up and down in the vertical anti-drop chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120502856.4U CN215213272U (en) | 2021-03-09 | 2021-03-09 | Invisible screen window with functions of lighting, ventilation and dust prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120502856.4U CN215213272U (en) | 2021-03-09 | 2021-03-09 | Invisible screen window with functions of lighting, ventilation and dust prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215213272U true CN215213272U (en) | 2021-12-17 |
Family
ID=79442250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120502856.4U Expired - Fee Related CN215213272U (en) | 2021-03-09 | 2021-03-09 | Invisible screen window with functions of lighting, ventilation and dust prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215213272U (en) |
-
2021
- 2021-03-09 CN CN202120502856.4U patent/CN215213272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |