CN211448354U - Three-glass two-cavity built-in rolling curtain window - Google Patents
Three-glass two-cavity built-in rolling curtain window Download PDFInfo
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- CN211448354U CN211448354U CN201921541924.7U CN201921541924U CN211448354U CN 211448354 U CN211448354 U CN 211448354U CN 201921541924 U CN201921541924 U CN 201921541924U CN 211448354 U CN211448354 U CN 211448354U
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- side rail
- frame body
- sealing strip
- roller shutter
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Abstract
The utility model relates to a three-glass two-cavity built-in rolling window, which is provided with a first glass and a second glass; a frame body is clamped between the first glass and the second glass; the frame body is provided with a built-in roller shutter mechanism; the built-in roller shutter mechanism comprises a scroll, a roller shutter rolled on the scroll and a driving device for realizing rolling or unrolling of the roller shutter by controlling the scroll to rotate; a middle layer of glass is arranged between the first glass and the second glass; the periphery of the middle layer glass is connected with the frame body in a sealing mode, a first sealing cavity is formed between the middle layer glass and the first glass, and a second sealing cavity is formed between the middle layer glass and the second glass; the reel rotates and sets up the upper end at the framework, and the roll up curtain goes up and down in the second cavity. The utility model discloses a middle level glass has realized three glasss two chamber structures, and its sound insulation, disconnected hot effect are outstanding.
Description
Technical Field
The utility model relates to a roll-up window, in particular to a roll-up window is put to three glasss two intracavity.
Background
The built-in roller shutter window is characterized in that a roller shutter mechanism is arranged in two layers of glass, and a driving device drives the roller shutter mechanism to roll and unreel the roller shutter so as to realize the light transmission and shading of the window. Because the roller shutter is internally arranged, the use of the curtain can be avoided in certain occasions, and meanwhile, the roller shutter does not need to be cleaned in the later period.
In the traditional built-in roller shutter window, the roller shutter mechanism in the built-in roller shutter window is required to be arranged on the frame body, and the frame body is mostly assembled, so that air leakage is easy. It is impossible or difficult to achieve the sound insulation and heat insulation effects like vacuum glass.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three glasss two intracavity are put and are rolled up curtain window that the effect that gives sound insulation is outstanding, and disconnected heat effect is obvious. The three-glass two-cavity built-in roller shutter window aims at solving the problem that the existing built-in roller shutter window cannot realize a vacuum or hollow state, and simultaneously aims at reducing the later maintenance cost and the maintenance efficiency.
Realize the utility model discloses the technical scheme of purpose is: the utility model is provided with a first glass and a second glass; a frame body is clamped between the first glass and the second glass; the frame body is provided with a built-in roller shutter mechanism; the built-in roller shutter mechanism comprises a scroll, a roller shutter rolled on the scroll and a driving device for realizing rolling or unrolling of the roller shutter by controlling the scroll to rotate; a middle layer of glass is arranged between the first glass and the second glass; the periphery of the middle layer glass is connected with the frame body in a sealing mode, a first sealing cavity is formed between the middle layer glass and the first glass, and a second sealing cavity is formed between the middle layer glass and the second glass; the scroll is rotatably arranged at the upper end of the frame body, and the roller shutter is lifted in the second sealing cavity; the driving device is arranged in the frame body. The driving device can be any driving structure for driving the reel to rotate, such as a magnetic box, a pull rope, a winding wheel and a driving shifting block; the magnetic box is arranged in the frame in a sliding manner; the winding wheel is fixedly arranged at one end of the winding shaft, the pull rope is wound on the winding wheel and connected with the magnetic box, and the driving shifting block is arranged outside the second glass and connected with the magnetic box in a magnetic matching manner; the driving principle is as follows: the magnetic box is driven to pull the magnetic box to slide in the frame body by stirring the driving shifting block, the magnetic box drives the winding wheel to rotate under the action of the pull rope, and the winding wheel drives the winding shaft to rotate, so that the rolling or unwinding of the roller shutter is realized. Wherein the first glass, the second glass and the middle glass can be vacuum glass or laminated glass.
The frame body comprises an upper cross beam, a left side rail, a right side rail and a lower cross beam which are spliced together; the left side rail, the right side rail and the lower cross beam are provided with caulking grooves extending along the extending direction of the left side rail, the right side rail and the lower cross beam; the left edge, the right edge and the lower edge of the middle layer glass are respectively provided with a left sealing strip, a right sealing strip and a lower sealing strip in a clamping way; the left sealing strip, the right sealing strip and the lower sealing strip are respectively embedded in the embedding grooves of the left side rail, the right side rail and the lower cross beam to form sealing connection; preferably, the left sealing strip, the right sealing strip and the lower sealing strip are all U-shaped sealing strips.
The sealing device also comprises an upper sealing strip; the upper sealing strip is provided with a first clamping groove extending along the extending direction of the upper sealing strip; the upper edge of the middle layer glass is clamped in the first clamping groove of the upper sealing strip; the upper sealing strip forms a contact type seal with the first glass.
The upper sealing strip is also provided with a second clamping groove extending along the extending direction of the upper sealing strip; the upper end of the frame body is provided with a limiting pressing block which can be clamped into the second clamping groove to form limiting.
A first cover plate is arranged between the first glass and the frame body; a first bayonet extending along the extending direction of the upper beam is arranged on one side of the first glass on the upper beam; a third clamping groove extending along the extending direction of the first glass is further formed in one side, located on the first glass, of the upper sealing strip; the upper side of the first cover plate is clamped in the first clamping opening, and the lower side of the first cover plate is clamped in the third clamping opening.
The frame body also comprises an upper plug-in unit and a lower plug-in unit; the upper plug-in is provided with a bearing seat, the upper end of the upper plug-in is provided with a first plug-in block, and the lower end of the upper plug-in is provided with a second plug-in block; the limiting pressing block is arranged on the upper plug-in unit;
the upper end of the lower plug-in is provided with a third plug-in block, and the lower end of the lower plug-in is provided with a fourth plug-in block;
two ends of the upper cross beam are respectively provided with a first slot for a first insertion block to insert into, and the upper ends of the left side rail and the right side rail are respectively provided with a second slot for a second insertion block to insert into; the lower end of the left side rail and the lower end of the right side rail are both provided with third slots for inserting third insertion blocks; both ends of the lower cross beam are provided with fourth slots for the fourth insertion blocks to insert;
two ends of the upper cross beam are respectively spliced with the upper ends of the left side rail and the right side rail through upper plug-ins; two ends of the lower cross beam are respectively spliced with the lower ends of the left side rail and the right side rail through lower inserts; two ends of the scroll are respectively installed in the bearing seats of the upper inserts on the corresponding sides through bearings.
A second cover plate is arranged between the second glass and the frame body; one side of the upper beam, which is positioned on the second glass, is provided with a second bayonet extending along the extending direction of the upper beam; the upper plug-in is provided with a clamping block; the upper side of the second cover plate is clamped in the second clamping opening, and two ends of the lower side of the second cover plate are respectively matched and clamped with the clamping blocks of the upper plug-in components on the corresponding side.
The upper plug-in is provided with two bearing seats arranged along the axis direction of the scroll; two bearings are arranged at two ends of the scroll and are correspondingly arranged in two bearing seats of the corresponding side plug-in units.
A gap between the first glass and the frame body and a gap between the second glass and the frame body form a first sealing adhesive layer through sealing adhesive; and a second sealing adhesive layer is formed in the space between the first glass and the second glass and outside the frame body through sealing adhesive.
The end surfaces of the left side rail, which are respectively connected with the first glass and the second glass, are respectively provided with a step, and a left side positioning surface and a left clearance surface are formed by the steps; the left gap surface is positioned on the outer side of the left side rail;
the right side rail is respectively provided with steps on the end surfaces connected with the first glass and the second glass, and a right side positioning surface and a right gap surface are formed by the steps; the right gap surface is positioned on the outer side of the right side rail;
first sealing glue layer is filled with left clearance face and right clearance face to first sealing glue layer can not inwards extend under the effect of left side locating surface and right side locating surface, also can guarantee simultaneously that first glass, second glass and left side rail, right side rail connection sealing department are more pleasing to the eye. Meanwhile, butyl rubber is generally adopted as the first sealing glue layer.
The left positioning surface and the right positioning surface are flush;
the upper insert is positioned at the left side rail, and the end surfaces of the upper insert, which are close to the first glass and the second glass, are respectively flush with the left clearance surface; and the upper insert is positioned at the right side rail, and the end surfaces of the upper insert, which are close to the first glass and the second glass, are respectively flush with the right gap surface.
The cross section of the first clamping groove is wedge-shaped, and the width of the opening of the first clamping groove is larger than that of the bottom of the first clamping groove.
The utility model discloses has positive effect: (1) the utility model forms a first sealed cavity and a second sealed cavity through the middle layer glass, and the sound insulation and heat insulation effects can be realized through the first sealed cavity and the second sealed cavity; meanwhile, the middle-layer glass is sealed by assembly (namely the middle-layer glass and the first glass are non-integrated), and the first glass, the second glass and the middle-layer glass can be replaced as required during later maintenance, so that the maintenance cost is reduced, and the maintenance efficiency is improved.
(2) The utility model discloses middle level glass realizes sealing connection through left sealing strip, right sealing strip and bottom end strip and framework, and it is sealed that the while top end strip adopts the contact with first glass, and this kind of sealed design is not only in order to improve assembly efficiency under the sealed prerequisite of assurance, also can be more simple and convenient when later stage maintenance moreover.
(3) The utility model discloses a cooperation of spacing briquetting and second draw-in groove can let the framework carry on spacingly to the upper seal strip, prevents that glass from invering or jolting and causing the problem that upper seal adhesive tape breaks away from in the transportation to effectively guarantee the sealed effect in first sealed chamber.
(4) The utility model can effectively shield the roller shutter mechanism through the first cover plate, thereby ensuring the beauty of the product; simultaneously first apron and third draw-in groove cooperation can carry out one step and carry out spacingly to last joint strip, also provides probably for the connection of first apron when improving the sealed reliability of last joint strip again.
(5) The utility model discloses set up spacing briquetting on last plug-in components for the framework can realize middle level glass's assembly when assembling, and it is more reasonable to let the assembling process.
(6) The utility model discloses a second apron can further shelter from rolling up curtain mechanism.
(7) The utility model discloses well spool adopts the duplex bearing to support for roll up the curtain and keep good stationarity at the in-process of rolling up from top to bottom, thereby solve because of the spool beat the phenomenon of too big slight striking middle level glass and second glass.
(8) The utility model discloses a first joint compound layer and second joint compound layer can further guarantee the leakproofness in first sealed chamber and the sealed chamber of second, further improve syllable-dividing, disconnected hot effect. And meanwhile, the first sealing cavity can form a vacuum cavity.
(9) The step design of the middle left side rail and the right side rail of the utility model is to ensure the first glass or the second glass to be neat in the process of laminating with glue through the left side positioning surface and the right side positioning surface when the first glue sealing layer is formed; and can effectively prevent that first glue sealing layer from inwards extending through the step design, guarantee glass and glue pressing in-process sideline neat.
(10) The utility model discloses the design in the cross-section of well first draw-in groove can let the upper seal strip clamp on middle level glass's top edge more tightly to can form the vacuum cavity for first seal chamber and provide further assurance.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is a schematic structural view of the upper sealing strip of the present invention;
FIG. 4 is a schematic structural view of the upper beam;
fig. 5 is a schematic structural view of an upper plug-in unit according to the present invention;
fig. 6 is a schematic structural view of a left side rail of the present invention;
fig. 7 is a schematic structural view of a right side rail of the present invention;
fig. 8 is a schematic structural view of the middle and lower cross beams, the middle layer glass and the roller shutter of the present invention.
Detailed Description
Referring to fig. 1 to 8, the present invention has a first glass 1 and a second glass 2; a frame body 3 is arranged between the first glass 1 and the second glass 2; a built-in roller shutter mechanism 4 is arranged on the frame body 3; the built-in roller shutter mechanism 4 comprises a roller 41, a roller shutter 42 rolled on the roller 41 and a driving device 43 for controlling the roller shutter 42 to wind or unwind by controlling the roller 41 to rotate; the method is characterized in that: a middle layer glass 5 is arranged between the first glass 1 and the second glass 2; the peripheral edge of the middle layer glass 5 is hermetically connected with the frame body 3, a first sealed cavity is formed between the middle layer glass 5 and the first glass 1, and a second sealed cavity is formed between the middle layer glass 5 and the second glass 2; the winding shaft 41 is rotatably provided at the upper end of the frame body 3, and the roller shutter 42 is lifted and lowered in the second sealed chamber.
The frame body 3 comprises an upper cross beam 31, a left side rail 32, a right side rail 33 and a lower cross beam 34 which are spliced together; the left side rail 32, the right side rail 33 and the lower cross beam 34 are provided with caulking grooves extending along the extending direction; the left edge, the right edge and the lower edge of the middle layer glass 5 are respectively provided with a left sealing strip, a right sealing strip and a lower sealing strip in a clamping way; the left sealing strip, the right sealing strip and the lower sealing strip are respectively embedded in embedding grooves of the left side rail 32, the right side rail 33 and the lower cross beam 34 to form sealing connection;
the bottom of the roller shutter 42 is provided with a shutter bottom beam; the two ends of the curtain bottom beam are provided with inserting pieces; the left side rail 32 and the right side rail 33 are provided with sliding grooves extending along the extending directions of the sliding grooves; the inserting pieces are arranged in the corresponding sliding grooves in a sliding mode, so that the roller shutter 42 is guided; and a shading groove which extends along the extending direction of the lower beam and is used for the curtain bottom beam to enter is arranged in the second sealing cavity on the lower beam.
Also comprises an upper sealing strip 6; the upper sealing strip 6 is provided with a first clamping groove 61, a second clamping groove 62 and a third clamping groove 63 which extend along the extension direction of the upper sealing strip; the upper edge of the middle layer glass 5 is clamped in the first clamping groove 61 of the upper sealing strip 6; the upper sealing strip 6 forms a contact seal with the first glass 1.
The driving device comprises a magnetic box, a pull rope, a winding wheel and a driving shifting block; the magnetic cartridge is slidably disposed within the right side rail 33; the winding wheel is fixedly arranged at the right end of the scroll 41, the pull rope is wound on the winding wheel and connected with the magnetic box, and the driving shifting block is arranged outside the second glass 2 and connected with the magnetic box in a magnetic matching way; the driving principle is as follows: the magnetic box is driven to pull the magnetic box to slide in the right side rail 33 by poking the driving shifting block, the magnetic box drives the winding wheel to rotate under the action of the pull rope, and the winding wheel drives the winding shaft 41 to rotate, so that the rolling or unwinding of the roller shutter 42 is realized.
A first cover plate 7 is further arranged between the first glass 1 and the frame body 3; a first bayonet 311 extending along the extending direction of the first glass 1 is arranged on one side of the upper beam 31, which is positioned on the first glass 1; the upper side of the first cover plate 7 is clamped in the first clamping opening 311, and the lower side of the first cover plate 7 is clamped in the third clamping groove 63.
The frame body 3 further comprises an upper plug-in 36 and a lower plug-in; the upper plug-in 36 is provided with two bearing seats 361 arranged along the axis direction of the reel; two bearings are respectively arranged at two ends of the scroll 41, and the two bearings are correspondingly arranged in the two bearing seats 361 of the plug-in components 36 on the corresponding sides.
The upper end of the upper plug-in unit 36 is provided with a first plug-in block 362, and the lower end of the upper plug-in unit 36 is provided with a second plug-in block 363; the limiting pressing block 35 is arranged on the upper plug-in component 36; the upper end of the lower plug-in is provided with a third plug-in block, and the lower end of the lower plug-in is provided with a fourth plug-in block;
two ends of the upper cross beam 31 are respectively provided with a first slot for inserting the first insertion block 362, and the upper ends of the left side rail 32 and the right side rail 33 are respectively provided with a second slot for inserting the second insertion block 363; the lower extreme of left side rail 32 and the lower extreme of right side rail 33 all are equipped with the third slot that can supply the third inserted block to insert, and the both ends of bottom end rail 34 all are equipped with the fourth slot that can supply the fourth inserted block to insert.
Two ends of the upper cross beam 31 are respectively spliced with the upper end of the left side rail 32 and the upper end of the right side rail 33 through an upper plug-in 36; the two ends of the lower cross beam 34 are respectively spliced with the lower end of the left side rail 32 and the lower end of the right side rail 33 through lower inserts.
A second cover plate 8 is further arranged between the second glass 2 and the frame body 3; one side of the upper beam 31, which is positioned on the second glass 2, is provided with a second bayonet 312 extending along the extending direction of the upper beam; the upper plug-in 36 is provided with a clamping block 364; the upper side of the second cover plate 8 is clamped in the second clamping opening 312, and both ends of the lower side of the second cover plate 8 are respectively matched and clamped with the clamping blocks 364 of the upper plug-in 36 on the corresponding side.
A gap between the first glass 1 and the frame body 3 and a gap between the second glass 2 and the frame body 3 form a first sealant layer 9 through sealant, and the first sealant layer 9 generally adopts butyl rubber; the space between the first glass 1 and the second glass 2 and outside the frame 3 is sealed by glue to form a second sealant layer 10.
The end surfaces of the left side rail 32 connected with the first glass 1 and the second glass 2 are respectively provided with steps, and a left side positioning surface 321 and a left clearance surface 322 are formed by the steps; left clearance face 322 is located outboard of left side rail 32; the step height is 0.1 mm.
The end surfaces of the right side rail 33, which are respectively connected with the first glass 1 and the second glass 2, are respectively provided with steps, and a right positioning surface 331 and a right clearance surface 332 are formed by the steps; right clearance face 332 is located on the outside of right side rail 33; the step height is 0.1 mm.
The first sealant layer 9 fills the left gap surface 322 and the right gap surface 332.
The left positioning surface 321 is flush with the right positioning surface 331;
an upper insert 36 at the left side rail 32, whose end faces near the first glass 1 and the second glass 2 are flush with the left clearance face 322, respectively; the upper insert 36 is located at the right side rail 33, and end faces thereof near the first glass 1 and the second glass 2 are flush with the right gap face 332, respectively.
The cross section of the first engaging groove 61 is wedge-shaped, and the width of the opening of the first engaging groove 61 is greater than the width of the bottom of the first engaging groove 61.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The roller shutter window is arranged in the three-glass two-cavity and is provided with a first glass (1) and a second glass (2); a frame body (3) is arranged between the first glass (1) and the second glass (2); a built-in roller shutter mechanism (4) is arranged on the frame body (3); the built-in roller shutter mechanism (4) comprises a roller shaft (41), a roller shutter (42) arranged on the roller shaft (41) in a rolling mode and a driving device (43) for controlling the roller shaft (41) to rotate to realize rolling or unwinding of the roller shutter (42); the method is characterized in that: a middle layer glass (5) is arranged between the first glass (1) and the second glass (2); the peripheral edge of the middle layer glass (5) is hermetically connected with the frame body (3), a first sealed cavity is formed between the middle layer glass (5) and the first glass (1), and a second sealed cavity is formed between the middle layer glass (5) and the second glass (2); the scroll (41) is rotatably arranged at the upper end of the frame body (3), and the roller shutter (42) is lifted in the second sealing cavity.
2. The triple-glazed, double-glazed, internally-installed rolling shutter window according to claim 1, wherein: the frame body (3) comprises an upper cross beam (31), a left side rail (32), a right side rail (33) and a lower cross beam (34) which are spliced together; the left side rail (32), the right side rail (33) and the lower cross beam (34) are provided with caulking grooves extending along the extending direction of the left side rail, the right side rail and the lower cross beam; the left edge, the right edge and the lower edge of the middle layer glass (5) are respectively provided with a left sealing strip, a right sealing strip and a lower sealing strip in a clamping way; the left sealing strip, the right sealing strip and the lower sealing strip are respectively embedded in embedding grooves of the left side rail (32), the right side rail (33) and the lower cross beam (34) to form sealing connection;
the sealing device also comprises an upper sealing strip (6); the upper sealing strip (6) is provided with a first clamping groove (61) extending along the extending direction of the upper sealing strip; the upper edge of the middle layer glass (5) is clamped in a first clamping groove (61) of the upper sealing strip (6); the upper sealing strip (6) forms contact sealing with the first glass (1).
3. The triple-glazed, double-glazed, internally-installed rolling window of claim 2, wherein: the upper sealing strip (6) is also provided with a second clamping groove (62) extending along the extending direction of the upper sealing strip; the upper end of the frame body (3) is provided with a limiting pressing block (35) which can be clamped into the second clamping groove (62) to form limiting.
4. The triple-glazed two-cavity built-in roller shutter window according to claim 3, wherein: a first cover plate (7) is arranged between the first glass (1) and the frame body (3); a first bayonet (311) extending along the extending direction of the first glass (1) is arranged on one side of the upper beam (31); a third clamping groove (63) extending along the extending direction of the upper sealing strip (6) is further formed in one side of the first glass (1); the upper side of the first cover plate (7) is clamped in the first bayonet (311), and the lower side of the first cover plate (7) is clamped in the third clamping groove (63).
5. The triple-pane two-chamber internally-arranged roller shutter window according to claim 3 or 4, characterized in that: the frame body (3) further comprises an upper plug-in (36); a bearing seat (361) is arranged on the upper plug-in unit (36), a first plug-in block (362) is arranged at the upper end of the upper plug-in unit (36), and a second plug-in block (363) is arranged at the lower end of the upper plug-in unit (36); the limiting pressing block (35) is arranged on the upper plug-in (36);
two ends of the upper cross beam (31) are respectively provided with a first slot for a first insertion block (362) to insert into, and the upper ends of the left side rail (32) and the right side rail (33) are respectively provided with a second slot for a second insertion block (363) to insert into;
two ends of the upper cross beam (31) are respectively spliced with the upper end of the left side rail (32) and the upper end of the right side rail (33) through upper inserts (36); two ends of the scroll (41) are respectively arranged in the bearing seats (361) of the upper plug-in components (36) on the corresponding sides through bearings.
6. The triple-glazed two-cavity built-in roller shutter window according to claim 5, wherein: a second cover plate (8) is arranged between the second glass (2) and the frame body (3); one side of the upper beam (31) positioned on the second glass (2) is provided with a second bayonet (312) extending along the extending direction of the upper beam; the upper plug-in (36) is provided with a clamping block (364); the upper side of the second cover plate (8) is clamped in the second bayonet (312), and two ends of the lower side of the second cover plate (8) are respectively matched and clamped with the clamping blocks (364) of the upper plug-in units (36) on the corresponding side.
7. The triple-glazed two-cavity built-in roller shutter window according to claim 5, wherein: the upper plug-in (36) is provided with two bearing seats (361) which are arranged along the axial direction of the reel; two ends of the scroll (41) are provided with two bearings, and the two bearings are correspondingly arranged in two bearing seats (361) of the corresponding side upper plug-in units (36).
8. The triple-glazed two-cavity built-in roller shutter window according to claim 6, wherein: a gap between the first glass (1) and the frame body (3) and a gap between the second glass (2) and the frame body (3) form a first sealant layer (9) through sealant; and a second sealant layer (10) is formed in the space between the first glass (1) and the second glass (2) and positioned outside the frame body (3) through sealant.
9. The triple-glazed, double-glazed, internally-installed rolling shutter window of claim 8, wherein: the end surfaces of the left side rail (32) which are respectively connected with the first glass (1) and the second glass (2) are respectively provided with steps, and a left side positioning surface (321) and a left clearance surface (322) are formed by the steps; the left clearance surface (322) is positioned outside the left side rail (32);
steps are arranged on the end faces of the right side rail (33) connected with the first glass (1) and the second glass (2), and a right side positioning surface (331) and a right gap surface (332) are formed through the steps; the right clearance surface (332) is positioned outside the right side rail (33);
the left positioning surface (321) and the right positioning surface (331) are flush;
an upper insert (36) located at the left side rail (32), the end faces of which close to the first glass (1) and the second glass (2) are flush with the left clearance face (322), respectively; and an upper insert (36) positioned at the right side rail (33), and the end surfaces of the upper insert, which are close to the first glass (1) and the second glass (2), are respectively flush with the right clearance surface (332).
10. The triple-glazed, double-glazed, internally-installed rolling window of claim 2, wherein: the section of the first clamping groove (61) is wedge-shaped, and the width of the opening of the first clamping groove (61) is larger than the width of the bottom of the first clamping groove (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541924.7U CN211448354U (en) | 2019-09-17 | 2019-09-17 | Three-glass two-cavity built-in rolling curtain window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541924.7U CN211448354U (en) | 2019-09-17 | 2019-09-17 | Three-glass two-cavity built-in rolling curtain window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211448354U true CN211448354U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541924.7U Active CN211448354U (en) | 2019-09-17 | 2019-09-17 | Three-glass two-cavity built-in rolling curtain window |
Country Status (1)
| Country | Link |
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| CN (1) | CN211448354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439435A (en) * | 2019-09-17 | 2019-11-12 | 天经清(江苏)节能科技有限公司 | Three glass two are intracavitary to set roll-up window |
-
2019
- 2019-09-17 CN CN201921541924.7U patent/CN211448354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439435A (en) * | 2019-09-17 | 2019-11-12 | 天经清(江苏)节能科技有限公司 | Three glass two are intracavitary to set roll-up window |
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