CN105401815A - Bridge-cutoff heat insulation aluminum alloy door and window pulley - Google Patents
Bridge-cutoff heat insulation aluminum alloy door and window pulley Download PDFInfo
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- CN105401815A CN105401815A CN201510769713.9A CN201510769713A CN105401815A CN 105401815 A CN105401815 A CN 105401815A CN 201510769713 A CN201510769713 A CN 201510769713A CN 105401815 A CN105401815 A CN 105401815A
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- outrigger
- bridge
- alloy door
- internal frame
- kidney slot
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Abstract
The invention discloses a bridge-cutoff heat insulation aluminum alloy door and window pulley. The bridge-cutoff heat insulation aluminum alloy door and window pulley comprises an outer frame and an inner frame, and further comprises a pin shaft, a nut piece, an adjusting screw, a spring, an enhanced gasket and a roller. The outer frame is of a hollow cuboid structure, openings are formed in the two ends of the inner frame, the cross section of the inner frame is of a U-shaped structure, the outer frame is made of engineering plastic, and the pin shaft is fixedly mounted on the inner side of the outer frame; and first kidney-shaped grooves forming certain angles with the horizontal direction are symmetrically formed in the U-shaped side wall of the inner frame, and the inner frame and the outer frame can relatively move and can be relatively and rotatably connected through the first kidney-shaped groove and the pin shaft. According to the bridge-cutoff heat insulation aluminum alloy door and window pulley, adjustment is more stable and reliable, the service life is long, die modification is simple, production and manufacturing are flexible and convenient, the production cost is low, and the assembling requirement of aluminum alloy doors and windows with different specifications and dimensions can be thoroughly met.
Description
Technical field
The present invention relates to accessories for windows and doors technical field, refer to a kind of bridge-cut-off insulated aluminium alloy door and window trolley especially.
Background technology
Conventional aluminium alloy door's window glidewheel, its outrigger usually adopts metal material to make, and metal material has, and heat conduction is fast, the characteristic of rapid heat dissipation, the aluminium alloy door window glidewheel of alumium alloy door and window owing to installing this metal outer frame, in summer, by causing the outdoor environment heat outside door and window to be delivered to indoor environment in door and window very soon, be unfavorable for room temperature lowering; And in winter, by causing the indoor environment heat in door and window to be delivered to outdoor environment outside door and window very soon, be unfavorable for indoor heat insulating; In addition, if desired change the fitted position of outrigger, then need more mold exchange, cause cost of production higher, very uneconomical.
Summary of the invention
The problem to be solved in the present invention is the deficiency overcome in background technology, a kind of bridge-cut-off insulated aluminium alloy door and window trolley is provided, this bridge-cut-off insulated aluminium alloy door and window trolley, there is significant effect of heat insulation, and improve manufacture flexibility, meet the matching requirements of different size specification, reduce cost of production.
For solving the problem, the present invention takes following technical scheme:
A kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, comprise outrigger, internal frame, also comprise bearing pin, nut sheet, adjustment screw, spring, reinforced gasket, roller, described outrigger is the rectangular structure of hollow, described internal frame both ends open, described internal frame cross section is in " U " shape structure, described outrigger adopts engineering plastics to make, the inner side of described outrigger is installed with bearing pin, " U " shape sidewall of described internal frame is symmetrically arranged with the first kidney slot from the horizontal by certain angle, described internal frame is by the first kidney slot and bearing pin, being formed with outrigger can relative movement and to be relatively turnablely connected, " U " shape sidewall of the openend, side of described internal frame is symmetrically arranged with the straight trough vertically arranged, is placed with nut sheet moving up and down in described straight trough, described nut sheet is processed with tapped through hole, the sidewall of described outrigger relative to nut sheet side is processed with the second vertical kidney slot, and the arranged outside of described second kidney slot has reinforced gasket, described reinforced gasket is processed with the 3rd vertical kidney slot, described adjustment screw through after the second kidney slot of the 3rd kidney slot of reinforced gasket, outrigger, spring, is threaded with nut sheet successively, described roller is arranged in " U " shape groove of internal frame, described outrigger is provided with mounting seat, described mounting seat is processed with installing hole.
Further, described engineering plastics add fine PA6.
Further, described reinforced gasket adopts hard wear-resistant material to make.
Further, described hard wear-resistant material is steel.
Compared to prior art, the beneficial effect that the present invention has is:
Use a kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, when turn adjustment screw, make the realization of nut sheet along the horizontal rectilinear motion of the axis direction of adjustment screw, nut sheet drives again internal frame to move by straight trough, simultaneously, owing to being symmetrically arranged with the first kidney slot from the horizontal by certain angle on " U " shape sidewall of internal frame, and pass the restriction being arranged on the bearing pin on outrigger of this first kidney slot, internal frame is finally forced to move along the direction of the first kidney slot, thus reach the object regulating internal frame upper-lower height position, and then realize the adjustment of roller upper-lower height position.Compared to prior art, the length of the straight trough that internal frame is arranged is greater than the height of nut sheet, adjustment screw, through the second vertical kidney slot that the sidewall of outrigger is processed, therefore when the upper and lower movement in vertical direction of internal frame, facilitates nut sheet and adjustment screw also along with vertical movement up and down; Between the screw head and outrigger sidewall of adjustment screw, be also provided with reinforced gasket, reinforced gasket adopts hard wear-resistant material to make, and in reinforced gasket, be also processed with the 3rd vertical kidney slot facilitating adjustment screw vertically movement up and down; Owing to adding spring between adjustment screw and nut sheet, thus the screw thread strengthened between adjustment screw and nut sheet screws power, the phenomenon that the roller height and position thoroughly having stopped to cause because adjustment screw occurs getting loose changes, thus make adjustment more reliable and more stable; And the reinforced gasket increased between the screw head and outrigger sidewall of adjustment screw, effectively prevent the sidewall that adjustment screw head directly contacts outrigger, guarantee that the sidewall of outrigger can not cause wearing and tearing because of moving up and down of adjustment screw head, effectively extend the application life of outrigger.
Use a kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, outrigger adopts the engineering plastics adding fine PA6 to make, and compared to the metal outer frame of prior art, remarkable reduces thermal conductivity, effectively prevent the heat transmission inside and outside alumium alloy door and window, reach the object of bridge insulation thermal resistance; In addition, in meeting the need of market, the outrigger adopting the engineering plastics adding fine PA6 to manufacture, conveniently can change mould, and not need more mold exchange, just can meet the requirement of amendment outrigger fitted position, therefore manufacture more flexible, shorten life cycle of the product, improve production efficiency, greatly reduce cost of production, thoroughly meet the matching requirements of different specification size alumium alloy door and window.
Therefore, a kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, regulates more reliable and more stable, long service life, and mould amendment is simple, and manufacture flexible, cost of production is low, thoroughly meets the matching requirements of different specification size alumium alloy door and window.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present invention.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is that schematic diagram is looked on the right side of Fig. 1.
Description of reference numerals: 1-outrigger, 2-internal frame, 3-bearing pin, 4-nut sheet, 5-adjustment screw, 6-spring, 7-reinforced gasket, 8-roller, 11-second kidney slot, 12-mounting seat, 13-installing hole, 21-first kidney slot, 22-straight trough, 71-the 3rd kidney slot.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, comprise outrigger 1, internal frame 2, also comprise bearing pin 3, nut sheet 4, adjustment screw 5, spring 6, reinforced gasket 7, roller 8, the rectangular structure of described outrigger 1 in hollow, described internal frame 2 both ends open, described internal frame 2 cross section is in " U " shape structure, described outrigger 1 adopts engineering plastics to make, the inner side of described outrigger 1 is installed with bearing pin 3, " U " shape sidewall of described internal frame 2 is symmetrically arranged with the first kidney slot 21 from the horizontal by certain angle, described internal frame 2 is by the first kidney slot 21 and bearing pin 3, being formed with outrigger 1 can relative movement and to be relatively turnablely connected, " U " shape sidewall of the openend, side of described internal frame 2 is symmetrically arranged with the straight trough 22 vertically arranged, is placed with nut sheet 4 moving up and down in described straight trough 22, described nut sheet 4 is processed with tapped through hole, the sidewall of described outrigger 1 relative to nut sheet 4 side is processed with the second vertical kidney slot 11, and the arranged outside of described second kidney slot 11 has reinforced gasket 7, described reinforced gasket 7 is processed with the 3rd vertical kidney slot 71, described adjustment screw 5 through after the second kidney slot 11 of the 3rd kidney slot 71 of reinforced gasket 7, outrigger 1, spring 6, is threaded with nut sheet 4 successively, described roller 8 is arranged in " U " shape groove of internal frame 2, described outrigger 1 is provided with mounting seat 12, described mounting seat 12 is processed with installing hole 13.
Described engineering plastics add fine PA6.
Described reinforced gasket 10 adopts hard wear-resistant material steel to make.
Use a kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, when turn adjustment screw 5, nut sheet 4 is made to realize the horizontal rectilinear motion of the axis direction along adjustment screw 5, nut sheet 4 drives internal frame 2 horizontal movement again by straight trough 22, simultaneously, owing to being symmetrically arranged with the first kidney slot 21 from the horizontal by certain angle on " U " shape sidewall of internal frame 2, and pass the restriction being arranged on the bearing pin 3 on outrigger of this first kidney slot, internal frame 2 is finally forced to move along the direction of the first kidney slot, thus reach the object regulating internal frame 2 upper-lower height position, and then realize the adjustment of roller 8 upper-lower height position.Compared to prior art, the length of the straight trough 22 that internal frame 2 is arranged is greater than the height of nut sheet 4, adjustment screw 5 is through the second vertical kidney slot 11 that the sidewall of outrigger 1 is processed, therefore, when internal frame about 2 movement in vertical direction, nut sheet 4 and adjustment screw 5 is facilitated also along with vertical movement up and down; Between the screw head and outrigger 1 sidewall of adjustment screw 5, be also provided with reinforced gasket 7, reinforced gasket 7 adopts hard wear-resistant material to make, and in reinforced gasket 7, be also processed with the 3rd vertical kidney slot 71 facilitating adjustment screw vertically movement up and down; Owing to adding spring 6 between adjustment screw 5 and nut sheet 4, thus the screw thread strengthened between adjustment screw 5 and nut sheet 4 screws power, the phenomenon that roller 8 height and position thoroughly having stopped to cause because adjustment screw 5 occurs getting loose changes, thus make adjustment more reliable and more stable; And the reinforced gasket 7 increased between the screw head and outrigger 1 sidewall of adjustment screw 5, effectively prevent the sidewall that adjustment screw 5 head directly contacts outrigger 1, guarantee that the sidewall of outrigger 1 can not cause wearing and tearing because of moving up and down of head of adjustment screw 5, effectively extend the application life of outrigger 1.
Use a kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, outrigger 1 adopts the engineering plastics adding fine PA6 to make, and compared to the metal outer frame of prior art, remarkable reduces thermal conductivity, effectively prevent the heat transmission inside and outside alumium alloy door and window, reach the object of bridge insulation thermal resistance; In addition, in meeting the need of market, the outrigger 1 adopting the engineering plastics adding fine PA6 to manufacture, conveniently can change mould, and not need more mold exchange, just can meet the requirement of amendment outrigger 1 fitted position, therefore manufacture more flexible, shorten life cycle of the product, improve production efficiency, greatly reduce cost of production, thoroughly meet the matching requirements of different specification size alumium alloy door and window.
Therefore, a kind of bridge-cut-off insulated aluminium alloy door and window trolley of the present invention, regulates more reliable and more stable, long service life, and mould amendment is simple, and manufacture flexible, cost of production is low, thoroughly meets the matching requirements of different specification size alumium alloy door and window.
Should be noted that; the foregoing is only the preferred embodiments of the present invention, be not limited to the present embodiment, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a bridge-cut-off insulated aluminium alloy door and window trolley, comprise outrigger (1), internal frame (2), it is characterized in that: also comprise bearing pin (3), nut sheet (4), adjustment screw (5), spring (6), reinforced gasket (7), roller (8), described outrigger (1) rectangular structure in hollow, described internal frame (2) both ends open, described internal frame (2) cross section is in " U " shape structure, described outrigger (1) adopts engineering plastics to make, the inner side of described outrigger (1) is installed with bearing pin (3), " U " shape sidewall of described internal frame (2) is symmetrically arranged with the first kidney slot (21) from the horizontal by certain angle, described internal frame (2) is by the first kidney slot (21) and bearing pin (3), being formed with outrigger (1) can relative movement and to be relatively turnablely connected, " U " shape sidewall of the openend, side of described internal frame (2) is symmetrically arranged with the straight trough (22) vertically arranged, be placed with nut sheet (4) moving up and down in described straight trough (22), described nut sheet (4) is processed with tapped through hole, the sidewall of described outrigger (1) relative to nut sheet (4) side is processed with vertical the second kidney slot (11), the arranged outside of described second kidney slot (11) has reinforced gasket (7), described reinforced gasket (7) is processed with the 3rd vertical kidney slot (71), described adjustment screw (5) through after second kidney slot (11) of the 3rd kidney slot (71) of reinforced gasket (7), outrigger (1), spring (6), is threaded with nut sheet (4) successively, described roller (8) is arranged in " U " shape groove of internal frame (2), described outrigger (1) is provided with mounting seat (12), described mounting seat (12) is processed with installing hole (13).
2. a kind of bridge-cut-off insulated aluminium alloy door and window trolley according to claim 1, is characterized in that: described engineering plastics add fine PA6.
3. a kind of bridge-cut-off insulated aluminium alloy door and window trolley according to claim 1, is characterized in that: described reinforced gasket (10) adopts hard wear-resistant material to make.
4. a kind of bridge-cut-off insulated aluminium alloy door and window trolley according to claim 3, is characterized in that: described hard wear-resistant material is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769713.9A CN105401815A (en) | 2015-11-08 | 2015-11-08 | Bridge-cutoff heat insulation aluminum alloy door and window pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769713.9A CN105401815A (en) | 2015-11-08 | 2015-11-08 | Bridge-cutoff heat insulation aluminum alloy door and window pulley |
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| Publication Number | Publication Date |
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| CN105401815A true CN105401815A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510769713.9A Pending CN105401815A (en) | 2015-11-08 | 2015-11-08 | Bridge-cutoff heat insulation aluminum alloy door and window pulley |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461096A (en) * | 2017-09-15 | 2017-12-12 | 浙江奥真电子科技有限公司 | Adjustable hardware pull-push piece |
| CN107605344A (en) * | 2017-10-24 | 2018-01-19 | 浙江解放装饰工程有限公司 | A kind of aluminum alloy doors and windows with pulley fastening function |
| CN108952399A (en) * | 2018-08-21 | 2018-12-07 | 江苏丽辉五金制造有限公司 | Door and window double-pulley device |
| CN110439407A (en) * | 2019-08-31 | 2019-11-12 | 江苏宇马铝业有限公司 | It is a kind of that maintenance is facilitated to exempt to tear the Novel pulley assembly of door and window open |
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| CN101182747A (en) * | 2007-10-15 | 2008-05-21 | 上海金浦装潢工程有限公司 | Two dimension adjustable door and window trolley |
| CN201103304Y (en) * | 2007-08-18 | 2008-08-20 | 许姜德 | Height-adjustable upper and lower rolling wheel component for sliding door |
| CN201756863U (en) * | 2010-05-19 | 2011-03-09 | 冯敬伦 | Adjusting window wheel |
| JP2012001919A (en) * | 2010-06-15 | 2012-01-05 | Yamakin Kogyo Kk | Sash roller device having derailment preventing function for sliding door and sliding door device using the same |
| KR20120081303A (en) * | 2011-01-11 | 2012-07-19 | 김순석 | Door roller structure of windows and doors having easy assembling structure |
| CN202493122U (en) * | 2012-02-03 | 2012-10-17 | 奉化市金辉五金制品有限公司 | Width-variable sliding door and window pulley |
| CN205189589U (en) * | 2015-11-08 | 2016-04-27 | 锡山区羊尖佳耐斯门窗附件厂 | Bridge cut -off heat -insulating aluminum alloy door and window pulley |
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2015
- 2015-11-08 CN CN201510769713.9A patent/CN105401815A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103304Y (en) * | 2007-08-18 | 2008-08-20 | 许姜德 | Height-adjustable upper and lower rolling wheel component for sliding door |
| CN101182747A (en) * | 2007-10-15 | 2008-05-21 | 上海金浦装潢工程有限公司 | Two dimension adjustable door and window trolley |
| CN201756863U (en) * | 2010-05-19 | 2011-03-09 | 冯敬伦 | Adjusting window wheel |
| JP2012001919A (en) * | 2010-06-15 | 2012-01-05 | Yamakin Kogyo Kk | Sash roller device having derailment preventing function for sliding door and sliding door device using the same |
| KR20120081303A (en) * | 2011-01-11 | 2012-07-19 | 김순석 | Door roller structure of windows and doors having easy assembling structure |
| CN202493122U (en) * | 2012-02-03 | 2012-10-17 | 奉化市金辉五金制品有限公司 | Width-variable sliding door and window pulley |
| CN205189589U (en) * | 2015-11-08 | 2016-04-27 | 锡山区羊尖佳耐斯门窗附件厂 | Bridge cut -off heat -insulating aluminum alloy door and window pulley |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461096A (en) * | 2017-09-15 | 2017-12-12 | 浙江奥真电子科技有限公司 | Adjustable hardware pull-push piece |
| CN107605344A (en) * | 2017-10-24 | 2018-01-19 | 浙江解放装饰工程有限公司 | A kind of aluminum alloy doors and windows with pulley fastening function |
| CN108952399A (en) * | 2018-08-21 | 2018-12-07 | 江苏丽辉五金制造有限公司 | Door and window double-pulley device |
| CN110439407A (en) * | 2019-08-31 | 2019-11-12 | 江苏宇马铝业有限公司 | It is a kind of that maintenance is facilitated to exempt to tear the Novel pulley assembly of door and window open |
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Application publication date: 20160316 |
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| WD01 | Invention patent application deemed withdrawn after publication |