CN103758428A - Nut positioning block of trapezoidal screw drive type window opener - Google Patents
Nut positioning block of trapezoidal screw drive type window opener Download PDFInfo
- Publication number
- CN103758428A CN103758428A CN201410018894.7A CN201410018894A CN103758428A CN 103758428 A CN103758428 A CN 103758428A CN 201410018894 A CN201410018894 A CN 201410018894A CN 103758428 A CN103758428 A CN 103758428A
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- Prior art keywords
- locating piece
- type window
- positioning block
- trapezoidal screw
- spacing
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Abstract
The invention discloses a nut positioning block of a trapezoidal screw drive type window opener. The nut positioning block of the trapezoidal screw drive type window opener comprises triangular threads (1), a tool withdrawal groove (2), a limiting boss (3), a positioning block body (4), threaded mounting holes (5), a speed reducer positioning device (6) and a limiting clamp spring (7). The triangular threads (1) are connected with an aluminum section shell in a threaded manner; the threaded mounting holes (5) are formed in a speed reducer; the limiting clamp spring (7) is used for limiting a bearing when the bearing moves axially; the triangular threads (1) which are positioned at two ends of the positioning block body (4) are respectively used for fixing the aluminum section shell and the speed reducer.
Description
Technical field
The present invention relates to a kind of locating piece, specifically a kind of trapezoidal screw driving type window opening device nut locating piece.
Background technology
Window control has been widely used in each intelligent construction thing.And in many window controls, adopt the window control of planetary reduction gear and trapezoidal screw driving type to have the characteristic of large slide force.More than general slide force all reaches 200kg.But the nut locating piece of this trapezoidal screw driving type window opening device be by several slide force designs in four fixed screws, in the startup of machine moment and closing process, its several mechanical loadings will be very large, make four hold-down screws in long-time use procedure, occur the pattern of cutting off and losing efficacy.Not only make the quality of product occur unstability, installing and using in engineering will bring very large potential safety hazard.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of trapezoidal nut driving type window opening device nut locating piece, the large slide force of screw type window latch can be distributed on aluminium extruded sections, and long-play can not cause thread failure.
To achieve these goals, the technical solution used in the present invention is: a kind of trapezoidal screw driving type window opening device nut locating piece, comprises triangle thread, escape, positive stop lug boss, locating piece main body, screw installing hole, reducer positioner, spacing jump ring.Triangle thread is with aluminium extruded sections shell with being threaded, and it is spacing with screw thread glue, will to be threaded, if by external this machine use, needs waterproof "O"-ring to be assemblied in escape the infiltration of anti-sealing and dust; Screw installing hole is positioned on reducer, by spacing the radial rotary of motor; Spacing jump ring is used for the axial float of Limit Bearing, and pad is assemblied in to spacing jump ring place, prevents the infiltration of greasy filth; The triangle thread that is positioned at locating piece main body two ends fixes respectively aluminium extruded sections shell and reducer is configured to power assembly.
Nut locating piece is equipped with jump ring, bearing, spacing shim etc.
Nut fixed block two ends are the assembling of aluminium extruded sections shell, guarantee machine outward appearance uniformity.
Compared with existing trapezoidal screw driving type window opening device nut locating piece, the present invention arranges triangle thread and is positioned at the two ends of reducer and aluminium extruded sections, and outside slide force is all spread out on aluminium extruded sections shell, can not cause thread failure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is this structure schematic top plan view.
In figure: 1, triangle thread, 2, escape, 3, positive stop lug boss, 4, locating piece main body, 5, screw installing hole, 6, reducer positioner, 7, spacing jump ring.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, a kind of trapezoidal nut driving type window opening device nut locating piece, comprises triangle thread 1, escape 2, positive stop lug boss 3, locating piece main body 4, screw installing hole 5, reducer positioner 6, spacing jump ring 7.Triangle thread 1 is connected by screw thread rotation with aluminium extruded sections shell, and it is spacing with screw thread glue, will to be threaded, and escape 2 bottoms must be arrived in junction; If by external this machine use, need waterproof "O"-ring to be assemblied in escape 2 infiltration of anti-sealing and dust; Screw installing hole 5 is positioned on reducer, by the torsion rotary stopper that radially brought of motor; Spacing jump ring 7 is used for the axial float of Limit Bearing, and pad is assemblied in to spacing jump ring 7 places, prevents the infiltration of greasy filth; The triangle thread 1 that is positioned at locating piece main body two ends is fixed respectively aluminium extruded sections shell and reducer, and this structure is configured to the power assembly of this product.
In assembling process: first by screw installing hole 5 according to the schematic top plan view location and installation of Fig. 2 structure, the flat place of end milling of trapezoidal screw is connected on the output shaft of reducer end, and bearing is spacing with spacing jump ring 7, then pad is covered to the infiltration that prevents greasy filth on bearing.Supporting installation push rod, trapezoidal nut snubber is also spacing by it with end cap.In triangle thread 1 left and right sides being positioned in locating piece main body 6, connect respectively aluminium extruded sections shell, in connection, aluminium extruded sections shell place need configure corresponding "O"-ring according to environment for use.
When this machine of the external use of needs, assembling will be sealed in "O"-ring outside completely by aluminium extruded sections shell, and the infiltration that prevents introduced contaminants affects the machine operation of machine and to electric erosion.
The invention is not restricted to locating piece main body 4 thread forms above, the use being periphery in the form of structure screw window opening devices such as quantity of trapezoidal thread, rectangular thread and the screw installing hole 5 on locating piece main body 4 all belongs to protection scope of the present invention.
Claims (2)
1. a trapezoidal screw driving type window opening device nut locating piece, comprise triangle thread (1), escape (2), positive stop lug boss (3), locating piece main body (4), screw installing hole (5), reducer positioner (6), spacing jump ring (7), it is characterized in that, triangle thread (1) with being threaded, and will be threaded spacing with screw thread glue with aluminium extruded sections shell; Screw installing hole (5) is positioned on reducer, by spacing the radial rotary of motor; Spacing jump ring (7) is used for the axial float of Limit Bearing; The triangle thread (1) that is positioned at locating piece main body (4) two ends fixes respectively aluminium extruded sections shell and reducer is configured to power assembly.
2. a kind of trapezoidal screw driving type window opening device nut locating piece according to claim 1, is characterized in that, the triangle thread (1) at described locating piece main body (4) two ends connects aluminium extruded sections shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018894.7A CN103758428B (en) | 2014-01-16 | 2014-01-16 | Trapezoidal screw drive type window opener nut locating piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018894.7A CN103758428B (en) | 2014-01-16 | 2014-01-16 | Trapezoidal screw drive type window opener nut locating piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758428A true CN103758428A (en) | 2014-04-30 |
| CN103758428B CN103758428B (en) | 2016-04-27 |
Family
ID=50525728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410018894.7A Active CN103758428B (en) | 2014-01-16 | 2014-01-16 | Trapezoidal screw drive type window opener nut locating piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758428B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372302A1 (en) * | 1976-11-29 | 1978-06-23 | Fagioli Georges | Motor driven automatic door opening and closing mechanism - has pulley wheel traversed by screw and rotated to displace screw |
| GB2242225A (en) * | 1990-03-22 | 1991-09-25 | Thomas Ireland | Power operated sash windows |
| CN2628688Y (en) * | 2003-07-11 | 2004-07-28 | 单金龙 | Electric operated push rod type opening window machine |
| JP3559096B2 (en) * | 1994-05-31 | 2004-08-25 | リナック エー／エス | Linear actuator |
| CN2651397Y (en) * | 2003-11-07 | 2004-10-27 | 刘江波 | Driver of pushing-out window |
| CN201129106Y (en) * | 2007-11-19 | 2008-10-08 | 焦龙广 | Switching mechanism for electric sliding door and window |
| CN201176777Y (en) * | 2008-04-17 | 2009-01-07 | 鲁文杰 | Push shaft type electric window opener |
-
2014
- 2014-01-16 CN CN201410018894.7A patent/CN103758428B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372302A1 (en) * | 1976-11-29 | 1978-06-23 | Fagioli Georges | Motor driven automatic door opening and closing mechanism - has pulley wheel traversed by screw and rotated to displace screw |
| GB2242225A (en) * | 1990-03-22 | 1991-09-25 | Thomas Ireland | Power operated sash windows |
| JP3559096B2 (en) * | 1994-05-31 | 2004-08-25 | リナック エー／エス | Linear actuator |
| CN2628688Y (en) * | 2003-07-11 | 2004-07-28 | 单金龙 | Electric operated push rod type opening window machine |
| CN2651397Y (en) * | 2003-11-07 | 2004-10-27 | 刘江波 | Driver of pushing-out window |
| CN201129106Y (en) * | 2007-11-19 | 2008-10-08 | 焦龙广 | Switching mechanism for electric sliding door and window |
| CN201176777Y (en) * | 2008-04-17 | 2009-01-07 | 鲁文杰 | Push shaft type electric window opener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758428B (en) | 2016-04-27 |
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| C06 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160321 Address after: 221000, Jiangsu Xuzhou economic and Technological Development Zone, No. 21 Yang Shan Road, fire control smoke control system research and development center, building 1, -1401, Xuzhou Applicant after: XUZHOU DAYA INTELLIGENT TECHNOLOGY CO., LTD. Address before: 221000 Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, Xuzhou 21-2, China Applicant before: Xuzhou ARE-A Automans Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170814 Address after: 221000 fire control smoke control system research and development center, No. 21, Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, Xuzhou 1, building 1-101 Patentee after: Xuzhou ARE-A Automans Co., Ltd. Address before: 221000, Jiangsu Xuzhou economic and Technological Development Zone, No. 21 Yang Shan Road, fire control smoke control system research and development center, building 1, -1401, Xuzhou Patentee before: XUZHOU DAYA INTELLIGENT TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |