CN109812206A - A kind of PVC foam transom - Google Patents

A kind of PVC foam transom Download PDF

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Publication number
CN109812206A
CN109812206A CN201910269303.6A CN201910269303A CN109812206A CN 109812206 A CN109812206 A CN 109812206A CN 201910269303 A CN201910269303 A CN 201910269303A CN 109812206 A CN109812206 A CN 109812206A
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CN
China
Prior art keywords
frame
blade
component slot
fixing piece
upper ledge
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.)
Pending
Application number
CN201910269303.6A
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Chinese (zh)
Inventor
陈恒财
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Shanghai Ken Great Industrial Co Ltd
Original Assignee
Shanghai Ken Great Industrial Co Ltd
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 Shanghai Ken Great Industrial Co Ltd filed Critical Shanghai Ken Great Industrial Co Ltd
Priority to CN201910269303.6A priority Critical patent/CN109812206A/en
Publication of CN109812206A publication Critical patent/CN109812206A/en
Pending legal-status Critical Current

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Abstract

The present invention provides a kind of PVC foam transom, including upper ledge, lower frame, left frame, right frame and the blade being mounted between left frame and right frame, component slot is provided in left frame and right frame, component groove face is to the end of blade, the top of component slot is equipped with upper ledge fixing piece, the lower part of component slot is equipped with lower frame fixing piece, and the middle part of component slot is equipped with metal reinforced pipe, and component slot includes component slot internal layer and component slot outer layer;Upper ledge and upper ledge fixing piece are fixed together, lower frame and lower frame fixing piece are fixed together, and metal reinforced pipe is embedded in component slot internal layer, and metal reinforced pipe is externally provided with blade mounting rod, blade mounting rod is located at component slot outer layer, and the end of blade is installed in rotation on blade mounting rod.The present invention uses PVC material, light-weight, moisture-proof, does not go mouldy, insect-free;Built-in aluminum alloy framework has the performance for resisting high and low temperature deformation, firm and durable;Using dismountable structure, it is easily installed, there is good handling, good appearance.

Description

A kind of PVC foam transom
Technical field
The present invention relates to a kind of PVC foam transoms, belong to new material and decoration matching component field.
Background technique
Transom is a kind of common decoration matching component, the function and material of the decoration theory of modernization for transom And more stringent requirements are proposed for manufacturing procedure.Different location, different height, different in width and the difference being mounted according to transom Corresponding structural strength is needed to be matched under weather conditions with the function of rationalization.
Existing transom, due to long-time contact wind and rain and solarization, is easy to appear aging, gets rusty in the presence of structure is complicated Problem influences using effect, and shape is unsightly.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of PVC foam transom.
The technical scheme to solve the above technical problems is that a kind of PVC foam transom, including by upper ledge, under Frame, left frame, the frame of right frame composition and the blade that is mounted between left frame and right frame are provided with component in the left frame and right frame Slot, for the component groove face to the end of the blade, the top of the component slot is equipped with upper ledge fixing piece, under the component slot Portion is equipped with lower frame fixing piece, and the middle part of the component slot is equipped with metal reinforced pipe, and the component slot includes close to the blade The component slot outer layer of component slot internal layer and the separate blade, the component slot internal layer are connected to the component slot outer layer;It is described Upper ledge and the upper ledge fixing piece are fixed together, and the lower frame and the lower frame fixing piece are fixed together, and the metal adds Gu pipe is embedded in the component slot internal layer, the metal reinforced pipe is externally provided with blade mounting rod, and the blade mounting rod is located at described Component slot outer layer, the end of the blade are installed in rotation on the blade mounting rod.
The present invention is further arranged to, and the blade mounting rod is provided with mounting groove on the medial surface towards blade, described Sound-proof material is equipped in mounting groove.
The present invention is further arranged to, and the width of the component slot internal layer and the component slot outer layer junction is less than described The width of the width of component slot internal layer and the component slot outer layer.
The present invention is further arranged to, and the side of the cross section of the component slot internal layer is linear or curved shape, described The side of the cross section of component slot outer layer is linear or curved shape.
The present invention is further arranged to, the shape of the upper ledge fixing piece, the lower frame fixing piece and the metal reinforced pipe Shape is consistent with the shape of the component slot internal layer, and the blade mounting rod is consistent with the shape of the component slot outer layer.
The present invention is further arranged to, the metal reinforced Guan Weifang aluminium-alloy pipe.
The present invention is further arranged to, and the end of the blade is rotatably coupled blade pull rod, the blade pull rod It is connected to the adjacent two or more blade jointly.
The present invention is further arranged to, detachably connected by bolt between the upper ledge and the upper ledge fixing piece, It is detachably connected by bolt between the lower frame and the lower frame fixing piece;The upper ledge fixing piece and the left frame it is upper Portion and lower part, the right frame upper and lower part between, upper and lower part, the right side of the lower frame fixing piece and the left frame It is detachably connected by screw between the upper and lower part of frame.
The present invention is further arranged to, and center is equipped between the upper ledge and the lower frame, and the center is located at left and right two Between a metal reinforced pipe between upper and lower two blade mounting rods, the end of the center and described metal reinforced Be equipped with center fixing piece between pipe, the left frame or the right frame, the metal reinforced pipe, the center fixing piece and it is described in Frame is releasably secured together.
The present invention is further arranged to, the left frame or the right frame, the metal reinforced pipe, the center fixing piece and It is provided with the mounting hole of position consistency on the center, passes through the mounting hole using connector and fixes.
The present invention is further arranged to, the upper ledge, the lower frame, the center, the left frame, the right frame, described Blade and the blade mounting rod are made of PVC foam profile and the aluminum alloy framework being placed in PVC foam profile.
In conclusion the invention has the following advantages:
(1) PVC foam transom of the invention uses PVC material, light-weight, moisture-proof, does not go mouldy, insect-free, very resistance to With;Metal reinforced pipe adapts to component aging, problem on deformation caused by the high and low temperature difference of extreme climate, and can improve assembling effect Rate;
(2) PVC foam transom of the invention use dismountable structure, be easily installed, have it is good handling, outside Shape is beautiful;
(3) aluminum alloy framework built in PVC foam transom of the invention has the performance for resisting high and low temperature deformation, increases Intensity remains unchanged shape, firm and durable;
(4) the blade energy fast and flexible overturning of PVC foam transom of the invention, quickly to open or close transom.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure exploded view of one embodiment of the invention;
Fig. 2 is the overall diagram of one embodiment of the invention;
Fig. 3 is the structural schematic diagram of one embodiment of the invention upper ledge or lower frame;
Fig. 4 and Fig. 5 is the structural schematic diagram of one embodiment of the invention upper ledge fixing piece or lower frame fixing piece;
Fig. 6 is the structural schematic diagram of one embodiment of the invention blade;
Fig. 7 is the structural schematic diagram of one embodiment of the invention blade mounting rod;
Fig. 8 is the structural schematic diagram of one embodiment of the invention blade pull rod;
Fig. 9 is the structural schematic diagram in one embodiment of the invention blade axle center;
Figure 10 is the structural schematic diagram of one embodiment of the invention left frame or right frame;
Figure 11 is the structural schematic diagram of one embodiment of the invention center;
Figure 12 and Figure 13 is the structural schematic diagram of one embodiment of the invention center fixing piece;
Figure 14 is the end construction schematic diagram of one embodiment of the invention blade.
Wherein, 1, upper ledge;2, lower frame;3, left frame;4, right frame;5, center;6, blade;7, component slot;8, component slot internal layer; 9, component slot outer layer;10, upper ledge fixing piece;11, lower frame fixing piece;12, center fixing piece;13, metal reinforced pipe;14, blade Mounting rod;15, screw;16, mounting groove;17, sound-proof material;18, shaft hole;19, bolt;20, slot;21, plug-in unit;22, blade Axle center;23, blade pull rod;24, aluminum alloy framework;25, fixing groove;26, PVC foam profile.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of PVC foam transom, as an embodiment of the present invention, the PVC foam transom packet Include the frame being made of upper ledge 1, lower frame 2, left frame 3, right frame 4 and the blade 6 being mounted between left frame 3 and right frame 4,3 He of left frame Component slot 7, end of the component slot 7 towards blade 6 are provided in right frame 4, component slot 7 includes the component slot internal layer 8 close to blade 6 With the component slot outer layer 9 far from blade 6, component slot internal layer 8 is connected to component slot outer layer 9.The top of component slot 7 is solid equipped with upper ledge Determine part 10, the lower part of component slot 7 is equipped with lower frame fixing piece 11, and the middle part of component slot 7 is equipped with metal reinforced pipe 13, metal reinforced pipe 13 major function is component aging, problem on deformation caused by order to evade the high and low temperature difference of certain areas extreme climate, and Improve packaging efficiency etc..Upper ledge 1 and upper ledge fixing piece 10 are fixed together, and lower frame 2 and lower frame fixing piece 11 are fixed together, gold Belong to reinforcing pipe 13 and be embedded in component slot internal layer 8, metal reinforced pipe 13 is externally provided with blade mounting rod 14, and blade mounting rod 14 is located at group Part slot outer layer 9, the end of blade 6 is installed in rotation on blade mounting rod 14.
Specifically, being provided with the peace of position consistency on left frame 3 or right frame 4, metal reinforced pipe 13, center fixing piece 12 and center Hole is filled, mounting hole is passed through using screw 15 and realizes fixation.
As section Example of the invention, with reference to Fig. 7, blade mounting rod 14 is provided on the medial surface towards blade 6 Mounting groove 16,16 shape of mounting groove is not unique, such as V-arrangement, U-shaped or other shapes etc., and sound-proof material 17 is equipped in mounting groove 16.Leaf PVC foam extrusion can be used in piece mounting rod 14, reserves mounting groove 16, is implanted into soft sound-proof material 17, main function after extrusion molding It can be for sound insulation under 6 closed state of window blade after assembling, every cold, heat-insulated, shading reaches optimum efficiency;And raising group Fill efficiency etc..It needs to drill in advance before assembling, be fixed in the left frame 3 of component and the component slot 7 of right frame 4.
As section Example of the invention, with reference to Figure 10, the width of 9 junction of component slot internal layer 8 and component slot outer layer Less than the width of component slot internal layer 8 and the width of component slot outer layer 9, such structure makes upper ledge fixing piece 10, lower frame solid Determine part 11 and metal reinforced pipe 13 to limit out of component slot 7 end plug-in package slot 7 and by component slot 7.
The shape of upper ledge fixing piece 10, lower frame fixing piece 11 and metal reinforced pipe 13 and the shape one of component slot internal layer 8 It causes, blade mounting rod 14 is consistent with the shape of component slot outer layer 9.The side of the cross section of component slot internal layer 8 is linear or song Linear, the side of the cross section of component slot outer layer 9 is linear or curved shape, for example, metal reinforced pipe 13 can be round gold Belong to pipe, square aluminium-alloy pipe or other stereoplasm tubes, with reference to Fig. 1, Fig. 2 and Figure 10.
In a preferred embodiment, with reference to Fig. 1, Fig. 2, Fig. 6 and Fig. 8, the end of blade 6 is rotatably coupled blade Pull rod 23 specifically can connect shaft hole 18 in 23 the same side of blade pull rod, open up and turn in the end same position of each blade 6 Axis hole 18 passes through the shaft hole 18 on blade pull rod 23 and blade using screw 15 and realizes being rotatably connected for the two, and blade is drawn Bar 23 is connected to adjacent more than two blades 6 jointly, pulls blade pull rod 23 that can rotate synchronously multiple blades 6 simultaneously, Realize the opening and closing of transom.
Specifically, detachably connected, lower frame 2 and lower frame can be worn between upper ledge 1 and upper ledge fixing piece 10 by bolt 19 Between fixing piece 11 by bolt 19 wear it is detachably connected, with reference to Fig. 1, Fig. 3-Fig. 5.Upper ledge fixing piece 10 and left frame 3 it is upper Portion and lower part, right frame 4 upper and lower part between, the upper and lower part of lower frame fixing piece 11 and left frame 3, right frame 4 top and It is detachably connected by screw 15 between lower part.Major function is in order to quickly connect, to improve packaging efficiency.
It is biggish for area ventilative with reference to Fig. 1, Fig. 2, Figure 12-Figure 13 as a preferred embodiment of the present invention Window is equipped with center 5 between upper ledge 1 and lower frame 2, can increase whole fastness and stability in use, and center 5 is located at left and right two Between a metal reinforced pipe 13 between upper and lower two blade mounting rods 14, set between the end of center 5 and metal reinforced pipe 13 There is center fixing piece 12, left frame 3 or right frame 4, metal reinforced pipe 13, center fixing piece 12 and center 5 are removably attached to one It rises.Further, it can be provided with slot 20 in the end of center 5, center fixing piece 12 is connected with plug-in unit 21 on one side, and center is fixed The plug-in unit 21 of part 12 is inserted into slot 20 further that center 5 and center fixing piece 12 is fixed.
In the present invention, it is preferred to, upper ledge 1 (referring to Fig. 3), lower frame 2 (referring to Fig. 3), center 5 (referring to Figure 11), left frame 3 (referring to Figure 10), right frame 4 (referring to Figure 10), blade 6 (referring to Fig. 6) and blade mounting rod 14 (referring to Fig. 7) are by PVC foam type Material and the aluminum alloy framework 24 being placed in PVC foam profile form, upper ledge fixing piece 10 (referring to fig. 4 and Fig. 5), lower frame fixing piece Plastic-injection part can be used in 11 (referring to fig. 4 and Fig. 5), center fixing piece 12 (referring to Figure 12 and Figure 13).
Specifically, upper ledge 1, lower frame 2, center 5, PVC foam extrusion are implanted into aluminum alloy framework 24 using coextrusion process In PVC foam profile, major function is component aging, change caused by order to evade the high and low temperature difference of certain areas extreme climate Shape problem;And improve packaging efficiency etc..Preparatory notch is needed before assembling, upper ledge 1 is fixed on the top of left frame 3 and right frame 4, under Frame 2 is fixed on the lower section of left frame 3 and right frame 4, and center 5 is fixed on the middle part of left frame 3 and right frame 4.
Left frame 3, right frame 4, PVC foam extrusion reserve component slot 7, and major function is extreme in order to evade certain areas Component aging, problem on deformation caused by the high and low temperature difference of weather;And improve packaging efficiency etc..It needs to drill in advance before assembling, To fix.
Blade 6, PVC foam extrusion are implanted into aluminum alloy framework 24 in PVC foam profile, mainly using coextrusion process Function is component aging, problem on deformation caused by order to evade the high and low temperature difference of certain areas extreme climate;And improve assembling Efficiency etc..Preparatory notch is needed before assembling, is fixed in the mounting groove 16 of blade mounting rod 14.Referring to Figure 14, aluminum alloy framework 24 inside is provided with fixing groove 25, for being inserted into end and the fixed blade axle center 22 in blade axle center 22.
Upper ledge fixing piece 10, lower frame fixing piece 11, plastic-injection part, be fixed on left frame 3, right frame 4 component slot 7 in, it is main Wanting function is to improve packaging efficiency to quickly connect upper ledge 1 and lower frame 2 and left frame 3 and right frame 4;And as 3 He of left frame A part of right 4 inner frame of frame, to achieve the purpose that closely to connect upper ledge 1, lower frame 2 and left frame 3, right frame 4.
Center fixing piece 12, plastic-injection part, be fixed on left frame 3, right frame 4 component slot 7 in, major function is in order to fast The connection center 5 and left frame 3, right frame 4 of speed, improve packaging efficiency;And as left frame 3, a part of 4 inner frame of right frame, to reach To close connection center 5 and left frame 3, the purpose of right frame 4.
Referring to Fig. 9, the end of blade 6 can be installed in rotation on blade mounting rod 14 by blade axle center 22.Blade Axle center 22, plastic-injection part are fixed in 24 inner hole of aluminum alloy framework of blade 6 and in the hole of blade mounting rod 14, main function It can be axis of rotation when being swung as blade 6.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of PVC foam transom including the frame being made of upper ledge, lower frame, left frame, right frame and is mounted on left frame and right frame Between blade, it is characterised in that: be provided with component slot in the left frame and right frame, the component groove face is to the end of the blade Portion, the top of the component slot are equipped with upper ledge fixing piece, and the lower part of the component slot is equipped with lower frame fixing piece, the component slot Middle part is equipped with metal reinforced pipe, and the component slot includes the component slot internal layer close to the blade and the component far from the blade Slot outer layer, the component slot internal layer are connected to the component slot outer layer;The upper ledge and the upper ledge fixing piece are fixed together, The lower frame and the lower frame fixing piece are fixed together, and the metal reinforced pipe is embedded in the component slot internal layer, the metal Reinforcing pipe is externally provided with blade mounting rod, and the blade mounting rod is located at the component slot outer layer, and the end of the blade can be rotated Ground is mounted on the blade mounting rod.
2. PVC foam transom according to claim 1, it is characterised in that: the blade mounting rod is towards blade It is provided with mounting groove on medial surface, is equipped with sound-proof material in the mounting groove.
3. PVC foam transom according to claim 1, it is characterised in that: the component slot internal layer and the component slot The width of outer layer junction is less than the width of the component slot internal layer and the width of the component slot outer layer.
4. PVC foam transom according to claim 3, it is characterised in that: the side of the cross section of the component slot internal layer Side for the linear perhaps cross section of the curved shape component slot outer layer is linear or curved shape.
5. PVC foam transom according to claim 4, it is characterised in that: the upper ledge fixing piece, the lower frame are fixed The shape of part and the metal reinforced pipe is consistent with the shape of the component slot internal layer, the blade mounting rod and the component slot The shape of outer layer is consistent.
6. PVC foam transom according to claim 1, it is characterised in that: the end of the blade is rotatably coupled Blade pull rod, the blade pull rod be connected to the adjacent two or more blades jointly.
7. PVC foam transom according to claim 1, it is characterised in that: the upper ledge and the upper ledge fixing piece it Between by bolt it is detachably connected, between the lower frame and the lower frame fixing piece by bolt it is detachably connected;It is described The upper and lower part of upper ledge fixing piece and the left frame, the right frame upper and lower part between, the lower frame fixing piece and institute It states detachably connected by screw between the upper and lower part of left frame, the upper and lower part of the right frame.
8. PVC foam transom according to claim 1-7, it is characterised in that: the upper ledge and the lower frame Between be equipped with center, the center be located between the two metal reinforced pipes in left and right and upper and lower two blade mounting rods it Between, center fixing piece, the left frame or the right frame, the gold are equipped between the end of the center and the metal reinforced pipe Belong to reinforcing pipe, the center fixing piece and the center to be releasably secured together.
9. PVC foam transom according to claim 8, it is characterised in that: the left frame or the right frame, the metal It is provided with the mounting hole of position consistency on reinforcing pipe, the center fixing piece and the center, passes through the installation using connector Hole is fixed.
10. PVC foam transom according to claim 8, it is characterised in that: the upper ledge, the lower frame, it is described in Frame, the left frame, the right frame, the blade and the blade mounting rod by PVC foam profile and are placed in PVC foam profile Aluminum alloy framework composition.
CN201910269303.6A 2019-04-04 2019-04-04 A kind of PVC foam transom Pending CN109812206A (en)

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CN201910269303.6A CN109812206A (en) 2019-04-04 2019-04-04 A kind of PVC foam transom

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CN201910269303.6A CN109812206A (en) 2019-04-04 2019-04-04 A kind of PVC foam transom

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042704A (en) * 2019-11-18 2020-04-21 巢湖市兰天大诚门窗幕墙有限公司 Bridge cut-off aluminium window of turning up that air permeability is strong
ES2830054A1 (en) * 2020-08-06 2021-06-02 Cajaislant Grupo S L U Monobloc structure for building window and door openings (Machine-translation by Google Translate, not legally binding)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092499A (en) * 1992-07-10 1994-09-21 格蔓迪·奎托 The armoured venetian blind that is used for window and various houses
US20030115817A1 (en) * 2000-06-22 2003-06-26 New Horizons Shutters, Inc. Reinforced window shutter
CN202202753U (en) * 2011-08-04 2012-04-25 广州丰鼎五金制品有限公司 Movable light-proof ventilation window
CN202215136U (en) * 2011-08-02 2012-05-09 恳达(上海)装饰材料有限公司 Improved scuttle blade
CN209990404U (en) * 2019-04-04 2020-01-24 上海恳大实业有限公司 PVC foaming ventilation window

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092499A (en) * 1992-07-10 1994-09-21 格蔓迪·奎托 The armoured venetian blind that is used for window and various houses
US20030115817A1 (en) * 2000-06-22 2003-06-26 New Horizons Shutters, Inc. Reinforced window shutter
CN202215136U (en) * 2011-08-02 2012-05-09 恳达(上海)装饰材料有限公司 Improved scuttle blade
CN202202753U (en) * 2011-08-04 2012-04-25 广州丰鼎五金制品有限公司 Movable light-proof ventilation window
CN209990404U (en) * 2019-04-04 2020-01-24 上海恳大实业有限公司 PVC foaming ventilation window

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
国家建材局技术情报标准研究所: "《PVC塑料门窗的设计、制造与安装》", 30 September 2001, 湖南省材料科研设计院编, pages: 372 *
国家建材局技术情报标准研究所: "《新型建筑装饰材料实用手册》", 湖南省材料科研设计院编, pages: 372 *
杨祖群译: "《塑料装备与加工技术》", 31 December 2014, 湖南科学技术出版社, pages: 557 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042704A (en) * 2019-11-18 2020-04-21 巢湖市兰天大诚门窗幕墙有限公司 Bridge cut-off aluminium window of turning up that air permeability is strong
CN111042704B (en) * 2019-11-18 2021-06-29 巢湖市兰天大诚门窗幕墙有限公司 Bridge cut-off aluminium window of turning up that air permeability is strong
ES2830054A1 (en) * 2020-08-06 2021-06-02 Cajaislant Grupo S L U Monobloc structure for building window and door openings (Machine-translation by Google Translate, not legally binding)

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