CN218062144U - High-thermal-resistance adjustable shutter hollow glass - Google Patents
High-thermal-resistance adjustable shutter hollow glass Download PDFInfo
- Publication number
- CN218062144U CN218062144U CN202220866402.XU CN202220866402U CN218062144U CN 218062144 U CN218062144 U CN 218062144U CN 202220866402 U CN202220866402 U CN 202220866402U CN 218062144 U CN218062144 U CN 218062144U
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- hollow glass
- glass frame
- gear
- bevel gear
- blade
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 title claims abstract description 91
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 239000011324 bead Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000005855 radiation Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to high thermal resistance adjustable shutter hollow glass, which comprises a hollow glass frame, shutters and a turnover part; glass is embedded in the front surface and the rear surface of the hollow glass frame, and vent holes communicated with the inside of the hollow glass frame are formed in the top end of the front surface and the bottom end of the back surface of the hollow glass frame; the louver is longitudinally arranged in the hollow glass frame, the front ends and the rear ends of a plurality of blades of the louver are linked through pull wires respectively, the turnover part is arranged in the hollow glass frame, the driving end of the turnover part is connected with the blade at the top, and the central axis of the driving end of the turnover part is superposed with the central axis of the blade; the upper surface of the blade is coated with a bead coating. The high-thermal-resistance adjustable shutter hollow glass has a better sunlight reflection effect, effectively reduces solar radiation, enables the shading coefficient of the shutter to be smaller, and prevents the temperature of the blades from rising and radiating indoors; in winter, the hollow glass frame is blocked by the louver, the convection of air is stopped, and certain heat collection and heat preservation effects can be achieved.
Description
Technical Field
The utility model relates to a door and window technical field especially relates to an adjustable tripe cavity glass of high thermal resistance.
Background
The blind curtain is a curtain which can control the intensity of light rays entering a room by lifting curtain sheets or adjusting the angles of the curtain sheets; the hollow glass blind is a device which installs the traditional blind between the double glass and can control the blind sheet manually or automatically. Compared with the traditional shutter curtain, the shutter hollow glass has the advantages of strong sound and heat insulation capability, small occupied space and difficult dust accumulation of curtain sheets. The shading coefficients of the traditional venetian blind and hollow glass are 0.28 and 0.18 when the blind is closed, i.e. they can respectively prevent 72% and 82% of solar radiation from entering the room, taking the hollow glass as an example when the blind is closed, the solar radiation entering the room is mainly in the following two forms: one is that the sunlight shines the curtain sheet made of aluminum or plastic to a high temperature, and the curtain sheet transmits heat into the room in the modes of inward radiation and thermal convection, which accounts for about 10 percent of the total solar radiation; secondly, when the existing shutter is closed, the angle of the curtain sheet is between 60 and 70 degrees instead of being completely closed, which causes more light to enter the room through the curtain sheet gap in a scattering manner and generate heat when the curtain sheet is closed, which accounts for about 6 percent of the total solar radiation.
Although the existing shutter hollow glass can isolate most solar radiation when the curtain sheet is closed, considerable solar radiation still enters the room in hot summer, so that the indoor temperature is overhigh and the energy consumption of the building is increased.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need to provide an adjustable hollow glass shutter with high thermal resistance, which can prevent the heat radiation from the curtain sheet to the indoor due to the overhigh temperature, and can prevent the indoor temperature from being overhigh in summer due to the large gap and the light transmission when the curtain sheet is closed.
A high-heat-resistance adjustable shutter hollow glass comprises a hollow glass frame, shutters and a turnover component; glass is embedded in the front surface and the rear surface of the hollow glass frame, vent holes communicated with the inside of the hollow glass frame are formed in the top end of the front surface and the bottom end of the back surface of the hollow glass frame, when the temperature inside the hollow glass frame rises, airflow can rise and be discharged to the outside along the vent holes above, and meanwhile, indoor airflow is driven to enter the hollow glass frame from the vent holes below to form convection; the louver is longitudinally arranged in the hollow glass frame, the front ends and the rear ends of a plurality of blades of the louver are linked through pull wires respectively, the overturning part is arranged in the hollow glass frame, the driving end of the overturning part is connected with the uppermost blade, and the central axis of the driving end of the overturning part is superposed with the central axis of the blade; the upper surface of the blade is coated with a bead coating.
Further, the turning component comprises a first gear, a second gear, a bevel gear assembly, a steering gear and a knob; the first gear and the second gear are both arranged in the hollow glass frame and are in transmission connection through a chain, the central axis of the first gear is overlapped with the central axis of the uppermost blade, and the first gear is connected with the blade through a steering gear; the knob is arranged in front of the hollow glass frame and is in transmission connection with the second gear through a bevel gear component.
Further, the bevel gear assembly comprises a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are coaxially connected, the second bevel gear is coaxially connected with the knob, and the first bevel gear is meshed with the second bevel gear.
Furthermore, a limit gear is coaxially arranged between the knob and the second bevel gear, the limit gear is positioned in a mounting groove formed in the hollow glass frame, a groove is formed in the surface of the mounting groove, a steel ball is clamped in the groove and is elastically connected with the bottom surface of the groove through a spring, and the steel ball is clamped with a tooth groove in the surface of the limit gear.
The lifting component comprises a first driving wheel, a second driving wheel, a main shaft, a turntable and a rocker; the first driving wheel and the second driving wheel are both arranged in the hollow glass frame and are in transmission connection through a driving belt, the main shaft is coaxially connected with the first driving wheel, the turntable is coaxially sleeved on the main shaft, a pull wire is wound on the turntable, and one end of the pull wire sequentially penetrates through the middle sections of the blades and is fixedly connected with each blade; the rocker is arranged on the hollow glass frame and is in transmission connection with the second transmission wheel.
Furthermore, the rocker is located in front of the hollow glass frame, the rocker is meshed with the second transmission wheel through the worm, and the central axis of the rocker is perpendicular to the central axis of the second transmission wheel.
Furthermore, the blade is provided with a threading hole for the stay wire to pass through, the stay wire is provided with a plurality of nodes distributed at equal intervals, and the diameters of the nodes are larger than those of the threading hole.
Furthermore, the nodes are arranged in pairs in opposite mode and are respectively located on the upper surface and the lower surface of the blade.
According to the high-thermal-resistance adjustable hollow louver glass, the heights of the front end and the rear end of the blades in the louver are adjusted by the turnover component, the shielding area of sunlight is adjusted through the height difference of the front end and the rear end of the blades, and the upper surfaces of the blades are coated with the bead coatings, so that the sunlight reflecting effect is better, the solar radiation is effectively reduced, the shading coefficient of the louver is smaller, and the temperature of the blades is prevented from rising and radiating indoors; the front surface and the rear surface of the hollow glass frame are respectively provided with the upper vent hole and the lower vent hole, so that convection can be formed when the temperature difference exists between the temperature in the hollow glass frame and the external temperature, and heat generated under the sun exposure is prevented from being collected in the louver and being conducted to the indoor; in winter, the hollow glass frame is blocked by the louver, the convection of air is stopped, and certain heat collection and heat preservation effects can be achieved.
Drawings
FIG. 1 is a schematic view of an embodiment of an adjustable louvered glass with high thermal resistance;
FIG. 2 is a schematic side cut view of the hollow glass blind of FIG. 1;
FIG. 3 is a schematic view of the turning part of the hollow glass shutter of FIG. 1;
FIG. 4 is a schematic view of the flip member of FIG. 3 from another perspective;
FIG. 5 is an enlarged partial schematic view of the flip member of FIG. 4;
FIG. 6 is a schematic view of the lifting member of the venetian blind in FIG. 1;
fig. 7 is another view structure diagram of the lifting member in fig. 6.
In the figure: 100. a hollow glass frame; 110. glass; 120. a vent hole; 130. mounting grooves; 140. a groove; 200. louver blades; 300. a turning part; 310. a first gear; 320. a second gear; 330. a chain; 340. a diverter; 350. a first bevel gear; 360. a second bevel gear; 370. a knob; 400. a lifting member; 410. a first drive pulley; 420. a second transmission wheel; 430. a transmission belt; 440. a main shaft; 450. a turntable; 460. a rocker; 470. a worm; 500. a limit gear; 600. steel balls; 700. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, in one embodiment, a high thermal resistance adjustable blind insulating glass 110 comprises an insulating glass frame 100, a blind 200 and a turning member 300; glass 110 is embedded on the front surface and the rear surface of the hollow glass frame 100, vent holes 120 communicated with the inside of the hollow glass frame 100 are formed in the top end of the front surface and the bottom end of the back surface of the hollow glass frame 100, when the temperature inside the hollow glass frame 100 rises, airflow can rise and be discharged to the outside along the vent holes 120 above, and meanwhile, indoor airflow is driven to enter the hollow glass frame 100 from the vent holes 120 below to form convection; the louver 200 is longitudinally arranged in the hollow glass frame 100, the front ends and the rear ends of a plurality of blades of the louver 200 are linked through pull wires respectively, the turning part 300 is arranged in the hollow glass frame 100, the driving end of the turning part 300 is connected with the blade at the top, and the central axis of the driving end of the turning part is superposed with the central axis of the blade; the upper surface of the blade is coated with a bead coating.
The microsphere-based coating is a retroreflective coating that reflects light back from the opposite direction as the incident light when the light impinges on the microsphere-based coating of hollow glass 110. Therefore, the coating can reflect sunlight, so that the effective solar radiation entering the window is reduced, and the shading coefficient of the shutter is smaller; meanwhile, compared with mirror reflection, the retro-reflection coating can retro-reflect sunlight irradiated on the louver 200 back to the sky in the sun direction, and light pollution caused by the reflected sunlight can be avoided.
It should be noted that the retro-reflection technology is widely used for road reflective signboards and road marking paints, belongs to the existing mature technology, and the specific reflection principle and the light path diagram are not repeated herein.
According to the high-thermal-resistance adjustable hollow louver glass 110, the turning part 300 is adopted to adjust the heights of the front end and the rear end of the blades in the louver 200, the shielding area of sunlight is adjusted through the height difference of the front end and the rear end of the blades, and the upper surfaces of the blades are coated with the bead coatings, so that the sunlight reflecting effect is better, the solar radiation is effectively reduced, the sun shading coefficient of the louver is smaller, and the temperature of the blades is prevented from rising and radiating indoors; the upper vent hole 120 and the lower vent hole 120 are respectively formed on the front and rear surfaces of the hollow glass frame 100, so that when there is a temperature difference between the temperature inside the hollow glass frame 100 and the outside temperature, convection can be formed, thereby preventing heat generated by sunlight exposure from being collected in the louver and being conducted to the indoor. In winter, the hollow glass frame 100 is blocked by the louvers 200, and the convection of air is stopped, so that certain heat collection and heat preservation effects can be achieved.
Meanwhile, the angles of the blades of the louver 200 are controlled by gear transmission and chain transmission, when the louver 200 is closed, the angles of the blades can reach 80 degrees (compared with the traditional louver when the louver is closed, the angles of the blades are only about 60-70 degrees), and the mode of controlling the angles of the blades can reduce light rays entering a room in a scattering mode.
Wherein the ventilation holes 120 are covered with a filter membrane to prevent dust and rain water from entering the hollow glass frame 100 during air convection.
As shown in fig. 3 and 4, in the present embodiment, the turnover member 300 includes a first gear 310, a second gear 320, a bevel gear assembly, a steering gear 340, and a knob 370; the first gear 310 and the second gear 320 are both installed in the hollow glass frame 100 and are in transmission connection through a chain 330, the central axis of the first gear 310 coincides with the central axis of the uppermost blade, and the first gear 310 and the blade are connected through a diverter 340; the knob 370 is installed in front of the hollow glass frame 100 and is in driving connection with the second gear 320 through a bevel gear assembly.
When overturning the louver 200, the rotary knob 370 can drive the steering gear 340 to rotate through the bevel gear assembly, the second gear 320 and the first gear 310, so as to drive the uppermost blade to rotate, and because the front ends and the rear ends of the plurality of blades are respectively communicated through the stay wires, the other blades can also overturn along with the turnover of the uppermost blade, thereby achieving the effect of overall turnover of the louver 200.
In this embodiment, the bevel gear assembly comprises a first bevel gear 350 and a second bevel gear 360, the first bevel gear 350 and the second bevel gear 320 are coaxially connected, the second bevel gear 360 is coaxially connected with a knob 370, and the first bevel gear 350 and the second bevel gear 360 are engaged. So that the knob 370 can be installed in front of the hollow glass frame 100 for convenient use and adjustment.
As shown in fig. 5, in this embodiment, a limit gear 500 is coaxially disposed between the knob 370 and the second bevel gear 360, the limit gear 500 is located in an installation groove 130 formed in the hollow glass frame 100, a groove 140 is further formed on the surface of the installation groove 130, a steel ball 600 is clamped in the groove 140, the steel ball 600 is elastically connected to the bottom surface of the groove 140 through a spring 700, and the steel ball 600 is clamped to a surface tooth groove of the limit gear 500. After the knob 370 stops rotating, the steel ball 600 is affected by the spring 700 and is clamped in the tooth slot of the limit gear 500, and will not be separated from the tooth slot under the influence of no external force, so as to achieve the effect of fixing the turning angle of the louver 200.
As shown in fig. 6 and 7, in the present embodiment, the adjustable louvered glass 110 further includes a lifting member 400, and the lifting member 400 includes a first driving wheel 410, a second driving wheel 420, a main shaft 440, a turntable 450, and a rocker 460; the first transmission wheel 410 and the second transmission wheel 420 are both arranged in the hollow glass frame 100 and are in transmission connection through a transmission belt 430, the main shaft 440 is coaxially connected with the first transmission wheel 410, the turntable 450 is coaxially sleeved on the main shaft 440, a pull wire is wound on the turntable 450, and one end of the pull wire sequentially penetrates through the middle sections of the blades and is fixedly connected with each blade; the swing lever 460 is installed on the hollow glass frame 100 and is drivingly connected with the second driving wheel 420.
The rocking bar 460 is positioned in front of the hollow glass frame 100, the rocking bar 460 is engaged with the second transmission wheel 420 through the worm 470, and the central axis of the rocking bar 460 is perpendicular to the central axis of the second transmission wheel 420.
When the louver 200 is lifted, the rocker 460 is rocked, and the pulling wire is driven to wind through the worm 470, the second transmission wheel 420, the main shaft 440 of the first transmission wheel 410 and the turntable 450, so that the blades are lifted and released.
In this embodiment, the blade is provided with a threading hole for the stay wire to pass through, a plurality of nodes distributed at equal intervals on the stay wire, and the diameter of the node is greater than that of the threading hole. The nodes are arranged oppositely in pairs and are respectively positioned on the upper surface and the lower surface of the blade.
It should be noted that the front, back and rear ends mentioned in the present embodiment are respectively the one located outdoors and the one located indoors, and the one located indoors, as shown in fig. 2, the left side is indoors and the right side is outdoors; the midsection then represents the portion of the blade excluding the front and rear ends.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A high-heat-resistance adjustable shutter hollow glass is characterized by comprising a hollow glass frame, shutters and a turnover component; glass is embedded in the front surface and the rear surface of the hollow glass frame, vent holes communicated with the inside of the hollow glass frame are formed in the top end of the front surface and the bottom end of the back surface of the hollow glass frame, when the temperature inside the hollow glass frame rises, airflow can rise and be discharged to the outside along the vent holes above, and meanwhile, indoor airflow is driven to enter the hollow glass frame from the vent holes below to form convection; the louver is longitudinally arranged in the hollow glass frame, the front ends and the rear ends of a plurality of blades of the louver are linked through pull wires respectively, the turnover part is arranged in the hollow glass frame, the driving end of the turnover part is connected with the uppermost blade, and the central axis of the driving end of the turnover part is superposed with the central axis of the blade; the upper surface of the blade is coated with a bead coating.
2. The high thermal resistance adjustable blind insulating glass according to claim 1, wherein said turning means comprises a first gear, a second gear, a bevel gear assembly, a diverter and a knob; the first gear and the second gear are both installed in the hollow glass frame and are in transmission connection through a chain, the central axis of the first gear is overlapped with the central axis of the uppermost blade, and the first gear is connected with the blade through a steering gear; the knob is installed in front of the hollow glass frame and is in transmission connection with the second gear through a bevel gear assembly.
3. The high thermal resistance adjustable blind insulating glass according to claim 2, wherein said bevel gear assembly comprises a first bevel gear and a second bevel gear, said first bevel gear and said second bevel gear are coaxially connected, said second bevel gear is coaxially connected with said knob, said first bevel gear and said second bevel gear are engaged.
4. The high-heat-resistance adjustable shutter hollow glass as claimed in claim 3, wherein a limit gear is coaxially arranged between the knob and the second bevel gear, the limit gear is positioned in a mounting groove formed in the hollow glass frame, a groove is formed in the surface of the mounting groove, a steel ball is clamped in the groove, the steel ball is elastically connected with the bottom surface of the groove through a spring, and the steel ball is clamped with a tooth groove on the surface of the limit gear.
5. The high thermal resistance adjustable shutter insulating glass according to claim 1, further comprising a lifting means, said lifting means comprising a first driving wheel, a second driving wheel, a main shaft, a turntable and a rocker; the first transmission wheel and the second transmission wheel are both arranged in the hollow glass frame and are in transmission connection through a transmission belt, the main shaft is coaxially connected with the first transmission wheel, the turntable is coaxially sleeved on the main shaft, a pull wire is wound on the turntable, and one end of the pull wire sequentially penetrates through the middle sections of the blades and is fixedly connected with each blade; the rocker is arranged on the hollow glass frame and is in transmission connection with the second transmission wheel.
6. The high thermal resistance adjustable shutter glazing as claimed in claim 5, wherein the rocking bar is located in front of the hollow glass frame, the rocking bar is engaged with the second transmission wheel through the worm, and the central axis of the rocking bar is perpendicular to the central axis of the second transmission wheel.
7. The high thermal resistance adjustable hollow louvre glass as claimed in claim 5, wherein the vanes are provided with through-threading holes for the stay wires to pass through, the stay wires are provided with a plurality of nodes which are distributed at equal intervals, and the diameters of the nodes are larger than the diameters of the through-threading holes.
8. A high thermal resistance adjustable louvered insulating glass as claimed in claim 7, wherein said nodes are arranged in pairs opposite each other and on the upper and lower surfaces of the vanes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866402.XU CN218062144U (en) | 2022-04-14 | 2022-04-14 | High-thermal-resistance adjustable shutter hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866402.XU CN218062144U (en) | 2022-04-14 | 2022-04-14 | High-thermal-resistance adjustable shutter hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218062144U true CN218062144U (en) | 2022-12-16 |
Family
ID=84416167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220866402.XU Expired - Fee Related CN218062144U (en) | 2022-04-14 | 2022-04-14 | High-thermal-resistance adjustable shutter hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218062144U (en) |
-
2022
- 2022-04-14 CN CN202220866402.XU patent/CN218062144U/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: 20221216 |