CN108930486B - Detachable energy-saving heat-insulating window and assembly - Google Patents

Detachable energy-saving heat-insulating window and assembly Download PDF

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Publication number
CN108930486B
CN108930486B CN201810818572.9A CN201810818572A CN108930486B CN 108930486 B CN108930486 B CN 108930486B CN 201810818572 A CN201810818572 A CN 201810818572A CN 108930486 B CN108930486 B CN 108930486B
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CN
China
Prior art keywords
window
heat
frame body
heat preservation
detachable energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201810818572.9A
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Chinese (zh)
Other versions
CN108930486A (en
Inventor
赵嵩颖
李洋洋
付言
高萌悦
陈俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin Jianzhu University
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Jilin Jianzhu University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jilin Jianzhu University filed Critical Jilin Jianzhu University
Priority to CN201810818572.9A priority Critical patent/CN108930486B/en
Publication of CN108930486A publication Critical patent/CN108930486A/en
Application granted granted Critical
Publication of CN108930486B publication Critical patent/CN108930486B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/26Compound frames, i.e. one frame within or behind another
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/16Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23Plastic, sponge rubber, or like strips or tubes
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners

Abstract

The invention relates to the field of building materials, in particular to a detachable energy-saving heat-insulating window and a detachable energy-saving heat-insulating assembly. This detachable energy-conserving heat preservation window includes: frame, heat preservation membrane, dismouting subassembly. The frame body comprises a plurality of folding plates; a plurality of folding plates are connected end to form a frame body; every two adjacent folding plates are hinged together. The heat preservation film is arranged in the frame body; the heat preservation film comprises at least two layers of transparent films which are arranged at intervals. The dismounting component is movably connected to the frame body. The detachable assembly has a first state for unfolding the frame body and the heat preservation film and a second state for extruding and deforming the frame body and the heat preservation film. Through the heat preservation membrane that sets up the transparent film of two-layer at least interval setting, can play heat retaining effect effectively, and then solve the poor problem of prior art well cold district window heat preservation effect.

Description

Detachable energy-saving heat-insulating window and assembly
Technical Field
The invention relates to the field of building materials, in particular to a detachable energy-saving heat-insulating window and a detachable energy-saving heat-insulating assembly.
Background
Some cold, cold regions still have windows with poor thermal insulation. The comfort of living is severely reduced.
In the prior art, a common method is to stick polyethylene films inside and outside a window or buckle a greenhouse outside a house for heat preservation.
The method for pasting the polyethylene film inside and outside the window or buckling the greenhouse outside the house has poor effect, influences the visual field, and is not beautiful and environment-friendly.
Another common practice in the prior art is to use double glazing.
However, the price of a dual glass window is relatively high compared to the price of a window of ordinary single glass. Especially for some rural areas, the price of the double glass window is very expensive.
Meanwhile, the double-glass window is difficult to be used for improving the heat insulation performance of the window of the existing building, is difficult to install and is not beneficial to popularization and use on the existing window.
Disclosure of Invention
The invention aims to provide a detachable energy-saving heat-insulating window, which solves the problem of poor heat-insulating performance of the conventional window.
The invention aims to provide a window assembly which is good in heat insulation effect and convenient to disassemble.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
a detachable energy-saving heat-insulating window comprises: a frame body including a plurality of folding plates; a plurality of folding plates are connected end to form a frame body; every two adjacent folding plates are hinged together; a heat preservation film; the heat preservation film is arranged in the frame body; the heat-preservation film comprises at least two layers of transparent films which are arranged at intervals; and a disassembly assembly; the dismounting assembly is movably connected to the frame body; the detachable assembly has a first state for unfolding the frame body and the heat preservation film and a second state for extruding and deforming the frame body and the heat preservation film.
In a preferred embodiment of the present invention, the disassembling and assembling assembly comprises a plurality of supporting rods; each support rod has a first end and an opposite second end; each first end is movably connected with each folding plate; each of the second ends intersects at a point.
In a preferred embodiment of the present invention, the disassembling assembly further comprises a lever; the operating rod is arranged at one end where the plurality of supporting rods are intersected; the second end of each support rod is rotatably connected to the operating rod. In a preferred embodiment of the present invention, the angle between each support rod and the operating rod is less than 90 degrees.
In the preferred embodiment of the present invention, the first end of each support rod is connected with the spherical surface of the folding plate.
In a preferred embodiment of the present invention, the detachable energy-saving and heat-insulating window further comprises a connecting portion; the insulating film has a first side and an opposite second side; the connecting part is arranged on the first side; the dismouting subassembly sets up in the second side.
In a preferred embodiment of the present invention, the connecting portion is a suction cup; the suction cup is configured for suction on the window glass.
In a preferred embodiment of the invention, the detachable energy-saving heat-insulating window further comprises a sealing gasket; the gasket is arranged outside the frame body.
In a preferred embodiment of the present invention, the heat insulating film is fixed between the gasket and the frame body.
A window assembly comprises the detachable energy-saving heat-insulating window and a window opening; the detachable energy-saving heat-insulating window is nested in the window.
The invention has the beneficial effects that:
the invention provides a detachable energy-saving heat-insulating window, which comprises: frame, heat preservation membrane, dismouting subassembly. The frame body comprises a plurality of folding plates; a plurality of folding plates are connected end to form a frame body; every two adjacent folding plates are hinged together. The heat preservation film is arranged in the frame body; the heat preservation film comprises at least two layers of transparent films which are arranged at intervals. The dismounting component is movably connected to the frame body. The detachable assembly has a first state for unfolding the frame body and the heat preservation film and a second state for extruding and deforming the frame body and the heat preservation film. Through the heat preservation membrane that sets up the transparent film of two-layer at least interval setting, can play heat retaining effect effectively, and then solve the poor problem of prior art well cold district window heat preservation effect.
This detachable energy-conserving heat preservation window is thermal insulation performance strong, we have carried out comprehensive sealed to the outer window, and the air interlayer among the bilayer structure has prevented a large amount of heat losses more, and second has kept to the printing opacity effect of outer window, and transparent material makes the soft window of heat preservation still have bright field of vision on the basis of outer window transformation, and it is suitable that the price is low, does not form economic burden to rural, can let village people spend less the warm room of money. Fourthly, to traditional window pad pasting, the house is detained the big-arch shelter, and the soft window of heat preservation is pleasing to the eye atmosphere, has solved on practical basis, has improved rural life level.
The invention provides a window component, which comprises the detachable energy-saving heat-insulating window and a window; the detachable energy-saving heat-insulating window is nested in the window. The detachable energy-saving heat-insulating window is embedded in the window, so that the window assembly is good in heat-insulating effect and convenient to detach.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a detachable energy-saving heat-insulating window according to a first embodiment of the present invention in a first state;
fig. 2 is a schematic structural diagram of a detachable energy-saving heat-preserving window in a second state according to a first embodiment of the present invention;
fig. 3 is a cross-sectional view taken along line a-a of fig. 1.
Icon: 100-detachable energy-saving heat-insulating window; 110-a frame body; 111-folding a plate; 120-heat preservation film; 130-a disassembly and assembly component; 131-a support bar; 132-a joystick; 140-a seal pad; 150-connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be 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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
First embodiment
Referring to fig. 1 to fig. 3, the present embodiment provides a detachable energy-saving heat-insulating window 100, which includes a frame 110, a heat-insulating film 120, a detachable component 130, and a sealing pad 140.
Through setting up heat preservation membrane 120, can play heat retaining effect effectively, and then solve the poor problem of prior art well cold district window heat preservation effect.
Further, the frame body 110 includes a plurality of folding plates 111; a plurality of folding plates 111 are connected end to form a frame body 110; each adjacent two of the folding plates 111 are hinged together.
Further, the specific shape of the frame body 110 is not limited.
Alternatively, the specific shape of the frame body 110 may be selected from a square shape, a circular shape, a polygonal shape, or other irregular shapes.
Further, in the present embodiment, the specific shape of the frame body 110 is selected from a square shape, so that the shape can be more suitably applied to the shape of a window of a building in the related art, in addition to the convenience of processing.
Specifically, the frame body 110 described above includes 4 folding plates 111. The 4 folding plates 111 are sequentially connected end to form the frame body 110.
Further, each two adjacent folding plates 111 are hinged by a hinge. Further, each folding plate 111 is L-shaped, when 4L-shaped folding plates 111 are connected together, there is exactly one hinge on each side of the frame body 110, so as to provide an advantageous guarantee for the subsequent detachment of the whole frame body 110.
Specifically, the heads and the tails of the 4 folding plates 111 are sequentially and rotatably combined, the angle formed by the rotating combination positions is smaller than 90 degrees, the folding positions of each folding plate 111 can be rotatably folded and the angle formed by the folding positions is larger than 180 degrees, and the four folding positions are in one-to-one spherical combination with one ends of the four supporting rods 131. The folding window frame formed by the four folding plates 111 is always parallel to the plane of the window in the folding process. By changing the state of the folding plate 111, the state of the gasket 140 can be changed to bring the gasket 140 into a pressed or released state.
Further, as mentioned above, the hinge on each side of the frame 110 is located approximately at the midpoint of that side. Therefore, when the frame body 110 is disassembled, the stress of each edge is uniform, and the disassembly is more convenient.
It should be noted that, in other alternative embodiments of the present invention, the position of the hinge may be set at any position of the corresponding side of the frame body 110.
Further, a gasket 140 is provided on the outer side of the frame 110.
By arranging the sealing gasket 140, when the whole detachable energy-saving heat-insulating window 100 is installed on a window of a building, a gap between the folding plate 111 of the detachable energy-saving heat-insulating window 100 and a window wall body can be further sealed and filled, and the heat-insulating effect of the whole detachable energy-saving heat-insulating window 100 is further improved.
Further, in the present embodiment, the gasket 140 may be fixedly attached to the folding plate 111 by means of adhesion.
Further, in other alternative embodiments of the present invention, the gasket 140 may be fixedly connected to the folding plate 111 in other manners.
Further, the material of the sealing pad 140 may be selected from materials commonly used in the art for sealing. Alternatively, the sealing pad 140 may be made of sponge or foam.
Further, the heat insulating film 120 is disposed inside the frame body 110; the insulating film 120 includes at least two transparent films disposed at intervals.
Specifically, the material of the heat-insulating film 120 may be a transparent plastic film, so that the cost is low and indoor lighting can be ensured.
Further, two layers of transparent films are arranged at intervals, so that air exists between the two layers of transparent films, and the heat preservation effect of the whole detachable energy-saving heat preservation window 100 is further improved.
Further, the heat insulating film 120 is fixed between the gasket 140 and the frame body 110. Specifically, the four sides of the thermal insulation film 120 may be fixed at the interface between the folding plate 111 and the sealing pad 140, and two layers of flexible window films may be integrally connected.
Further, the detachable component 130 is movably connected to the frame 110.
Further, the detachable module 130 has a first state in which the frame body 110 and the insulating film 120 are unfolded and a second state in which the frame body 110 and the insulating film 120 are pressed and deformed. Thereby greatly facilitating the disassembly and the assembly of the whole detachable energy-saving heat-insulating window 100.
Further, the disassembling and assembling component 130 includes a plurality of supporting rods 131; each support rod 131 has a first end and an opposite second end; each first end is movably connected to each folding plate 111; each of the second ends intersects at a point.
One end of each support rod 131 is movably connected to the folding plate 111, so that each support rod 131 can drive the folding plate 111 and the heat preservation film 120 to be unfolded or extruded and deformed. The detachable energy-saving heat-insulating window 100 provides favorable guarantee for convenient detachment and installation.
Further, a first end of each supporting rod 131 is spherically connected to the folding plate 111.
Specifically, in this embodiment, the first end of each supporting rod 131 may be provided with a spherical hinge, so as to realize the spherical connection between each supporting rod 131 and the folding plate 111.
It should be noted that the specific location of the first end of each support rod 131 on the folding plate 111 is not limited.
The specific position of the first end of each support rod 131 on the folding plate 111 can be any position on the folding plate 111. The support rods 131 are connected to different positions of the folding plate 111, and can achieve the function of extruding the folding plate 111 and the heat preservation film 120. Specifically, the length of the support rod 131 from the folding plate 111 may be adjusted according to the actual installation position.
Further, the dismounting assembly 130 further includes a lever 132; the operating lever 132 is disposed at one end where the plurality of support rods 131 meet; the second end of each support rod 131 is rotatably connected to the operating rod 132.
Through the arrangement of the operating lever 132, the operation of one operating lever 132 can drive the supporting rods 131 connected to the operating lever 132 to move, and further drive the whole folding plate 111 and the heat preservation film 120 to unfold or extrude.
Further, the first end of each support rod 131 is rotatably coupled to the side of the operating lever 132, the plane formed by the support rod 131 and the operating lever 132 is always perpendicular to the window plane, and the angle formed by the support rod 131 and the operating lever 132 is less than 90 °.
It should be noted that, in other alternative embodiments of the present invention, the number and the supporting manner of the supporting rods 131 may be various. Alternatively, the window may have a different size, the number of the support rods 131 may be changed, and the operating lever 132 and the suction cup may be selectively provided in plural. Further alternatively, the lever 132 may be rotated to enable the lever 131 to be rotatably supported. It should be understood that the structure of the window wall surface is within the scope of the present invention as long as the support rods 131 can be achieved to enable the foldable window frames to move away from each other.
Further, the detachable energy-saving heat-insulating window 100 further includes a connecting portion 150; the insulating film 120 has a first side and an opposing second side; the connection part 150 is disposed at the first side; the dismounting assembly 130 is disposed at the second side.
In alternative embodiments of the present invention, the detachment assembly 130 may optionally be disposed between two films.
Further, in the present embodiment, the connection portion 150 is a suction cup; the suction cup is configured for suction on the window glass.
Through setting up the sucking disc, not only can make the connection of whole detachable energy-conserving heat preservation window 100 and window more firm, dismantle the convenience moreover.
Specifically, the suction cup may be installed on a window surface of an existing window, and the operating lever 132 is used to control the opened or contracted state of the supporting rod 131.
Second embodiment
The present embodiment provides a window assembly provided by the present invention, which includes the detachable energy-saving heat-insulating window and the window opening in the first embodiment; the detachable energy-saving heat-insulating window is nested in the window.
Specifically, the detachable energy-saving heat-insulating window in the first embodiment is nested in a window of an existing building, and is combined into a whole to realize the heat-insulating function.
The detachable energy-saving heat-insulating window is embedded in the window, so that the window assembly is good in heat-insulating effect and convenient to detach.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Claims (8)

1. The utility model provides a detachable energy-conserving heat preservation window which characterized in that includes:
a frame comprising a plurality of folded sheets; the frame body is formed by connecting a plurality of folding plates end to end; every two adjacent folding plates are hinged together, and each folding plate is L-shaped;
a heat preservation film; the heat preservation film is arranged in the frame body; the heat-preservation film comprises at least two layers of transparent films arranged at intervals; and
disassembling and assembling the components; the dismounting assembly is movably connected to the frame body; the dismounting assembly comprises a plurality of supporting rods; each of the support rods has a first end and an opposite second end; each first end is movably connected with each folding plate respectively; each of the second ends intersects at a point;
the disassembling and assembling component also comprises a control lever; the operating rod is arranged at one end where the supporting rods intersect; the second end of each support rod is rotatably connected to the operating rod;
the disassembling and assembling component has a first state that the frame body and the heat preservation film are unfolded and a second state that the frame body and the heat preservation film are extruded and deformed.
2. The detachable energy-saving heat-insulating window according to claim 1,
the angle between each support rod and the operating rod is smaller than 90 degrees.
3. The detachable energy-saving heat-insulating window according to claim 1,
the first end of each support rod is connected with the spherical surface of the folding plate.
4. The detachable energy-saving heat-preservation window according to any one of claims 1 to 3,
the detachable energy-saving heat-insulating window also comprises a connecting part;
the insulating film has a first side and an opposite second side;
the connecting part is arranged on the first side;
the dismounting assembly is arranged on the second side.
5. The detachable energy-saving heat-insulating window according to claim 4,
the connecting part is a sucker;
the suction cup is configured for suction on a window glass.
6. The detachable energy-saving heat-insulating window according to claim 1,
the detachable energy-saving heat-insulating window also comprises a sealing gasket;
the sealing gasket is arranged outside the frame body.
7. The detachable energy-saving heat-insulating window according to claim 6,
the heat preservation membrane is fixed between the sealing gasket and the frame body.
8. A window assembly, characterized in that the window assembly comprises the detachable energy saving and heat insulating window and the window opening according to any one of claims 1 to 7;
the detachable energy-saving heat-insulating window is nested in the window.
CN201810818572.9A 2018-07-24 2018-07-24 Detachable energy-saving heat-insulating window and assembly Expired - Fee Related CN108930486B (en)

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CN201810818572.9A CN108930486B (en) 2018-07-24 2018-07-24 Detachable energy-saving heat-insulating window and assembly

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Application Number Priority Date Filing Date Title
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CN108930486B true CN108930486B (en) 2020-04-28

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111197453A (en) * 2019-12-31 2020-05-26 江苏远亚门窗幕墙系统有限公司 Structure for improving heat insulation performance of glass door and window

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Publication number Priority date Publication date Assignee Title
CN87206763U (en) * 1987-04-22 1988-05-18 王亮 Pressure suction movable sun shader
CN2240034Y (en) * 1995-08-22 1996-11-13 杨英沛 Air-tight movable window
CN204178091U (en) * 2014-10-15 2015-02-25 上虞市力飞摄影器材有限公司 A kind of collapsible reflector
CN105074116A (en) * 2013-03-29 2015-11-18 约瑟夫·A·小阿尔铁里 Removable window and door screens
CN207285461U (en) * 2017-09-18 2018-05-01 仰恩大学 A kind of umbrella with folding assist device
CN108041782A (en) * 2017-12-05 2018-05-18 浙江腾鑫伞业有限公司 A kind of umbrella with elastic bunch umbrella ring
CN108158152A (en) * 2017-12-29 2018-06-15 杭州路享科技有限公司 A kind of intelligence umbrella and its bit combination system
CN207590192U (en) * 2017-12-05 2018-07-10 佛山市霆源智能科技有限公司 A kind of Multifunctional household exumbrella

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87206763U (en) * 1987-04-22 1988-05-18 王亮 Pressure suction movable sun shader
CN2240034Y (en) * 1995-08-22 1996-11-13 杨英沛 Air-tight movable window
CN105074116A (en) * 2013-03-29 2015-11-18 约瑟夫·A·小阿尔铁里 Removable window and door screens
CN204178091U (en) * 2014-10-15 2015-02-25 上虞市力飞摄影器材有限公司 A kind of collapsible reflector
CN207285461U (en) * 2017-09-18 2018-05-01 仰恩大学 A kind of umbrella with folding assist device
CN108041782A (en) * 2017-12-05 2018-05-18 浙江腾鑫伞业有限公司 A kind of umbrella with elastic bunch umbrella ring
CN207590192U (en) * 2017-12-05 2018-07-10 佛山市霆源智能科技有限公司 A kind of Multifunctional household exumbrella
CN108158152A (en) * 2017-12-29 2018-06-15 杭州路享科技有限公司 A kind of intelligence umbrella and its bit combination system

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