CN2642958Y - Transom window opening and closing device - Google Patents

Transom window opening and closing device Download PDF

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Publication number
CN2642958Y
CN2642958Y CN 03279821 CN03279821U CN2642958Y CN 2642958 Y CN2642958 Y CN 2642958Y CN 03279821 CN03279821 CN 03279821 CN 03279821 U CN03279821 U CN 03279821U CN 2642958 Y CN2642958 Y CN 2642958Y
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CN
China
Prior art keywords
bevel gear
gear
longitudinal axis
transom window
stop lever
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
CN 03279821
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Chinese (zh)
Inventor
张志亮
Original Assignee
张志亮
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 张志亮 filed Critical 张志亮
Priority to CN 03279821 priority Critical patent/CN2642958Y/en
Application granted granted Critical
Publication of CN2642958Y publication Critical patent/CN2642958Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A transom window open-close device comprises a open-close rod, a swaying rod, a link lever, longitudinal shaft and a reduction transmission mechanism; wherein, the open-close rod is rotatingly supported at the inner side of the upper framework of the transom window, the swaying rod is vertically connected with the open-close rod, the other end of the sway rod is hinged with the central part of the transom window through the link lever of the hinge; the other end of the open-close rod is vertically drivingly connected with the longitudinal shaft through a counter transmission, the lower end of the longitudinal shaft is connected with the output end of the reduction transmission mechanism positioned below, the reduction transmission mechanism is provided with an input shaft. The utility model has the advantages of that the transom window is convenient to open and close at the lower part of the window, which can conveniently open and close the transom for ventilation according to the requirements.

Description

A kind of transom window headstock gear
Technical field
The utility model relates to a kind of transom window headstock gear, is installed in the transom window that is used for opening and closing windows top on the building window.
Background technology
At present, the window in the building is generally installed higherly and can't be opened, thereby installs and fixes mostly.The ventilation opening that a general window can be opened has only 1/3rd of the window gross area at most, and rainy day or cold day be during the sash Close All, if do not open transom window, the room just has been difficult in fresh flow air goes into.Particularly at this back sars period, people require higher to living environment, more need the air that circulates, and are healthy just more secure.
Summary of the invention
The utility model just provides a kind of transom window headstock gear, opens and closes inconvenient problem to solve existing transom window.
The technical solution of the utility model is: comprise start and stop lever, fork, connecting rod, longitudinal axis, reduction gearing mechanism, the start and stop lever rotating support is in transom window upper ledge inboard, fork is connected with start and stop lever is vertical, and the other end of fork is hinged at the middle part approximately by connecting rod and the vertical frame of Ventilating window sash that is hinged; One end of described start and stop lever is in transmission connection by transmission is vertical with longitudinal axis, and the lower end of longitudinal axis is connected with the output of the reduction gearing mechanism that is positioned at the below, at described reduction gearing mechanism power shaft is arranged.
Described transmission is a worm-and-wheel gear, and worm gear is connected with described start and stop lever, and worm screw is connected with described longitudinal axis is coaxial.
Described reducing gear is the bevel gear of mutual Vertical Meshing, and wherein the bevel gear in big footpath is connected with described longitudinal axis, and the path bevel gear is connected with described power shaft.
Also comprise the interrupter that is connected between described big footpath bevel gear and the longitudinal axis, this interrupter comprises input bevel gear, middle bevel gear and output bevel gear, the input and output bevel gear is coaxial relatively, its axial line also meshes with middle bevel gear respectively by the diameter of middle bevel gear, middle bevel gear is rotatably connected on the housing, middle part at middle bevel gear is provided with limit spring, be connected with postive stop baffle on housing, this baffle plate extends to and is positioned at the position corresponding with limit spring, idler gear flank of tooth middle part.The flank of tooth of idler gear 93 has anodontia district 99, two places.
The utility model has the advantages that and can just can open and close transom window easily in the bottom of window, very convenient.Can open and close transom window as required easily ventilates.
Description of drawings
Fig. 1 is that the utility model is installed in the general structure schematic diagram on the window;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is the front schematic view of reduction gearing mechanism;
Fig. 5 is the C-C sectional view of Fig. 4.
The specific embodiment
Referring to Fig. 1~Fig. 3, the utility model comprises start and stop lever 3, fork 4, connecting rod 5, longitudinal axis 10, reduction gearing mechanism 9, start and stop lever 3 rotating supports are in the inboard of transom window upper ledge 1, fork 4 and 3 vertical connections of start and stop lever, the other end of fork 4 is hinged at the middle part with Ventilating window sash 2 vertical frames approximately by the connecting rod 5 that is hinged.The transmission and longitudinal axis 10 vertical are in transmission connection of one end of described start and stop lever 3 by forming by worm gear 6 and worm screw 7, the lower end of longitudinal axis 10 is connected with the output of the reduction gearing mechanism 9 that is positioned at the window frame below, has power shaft 97 to be used for connecting crank in the front of described reduction gearing mechanism 9.Longitudinal axis 10 is connected with window frame 1 by supporting seat 8.
Referring to Fig. 4 and Fig. 5, the reduction gearing mechanism 9 of this embodiment comprises the big cone pinion 96 and 98 of mutual Vertical Meshing, and wherein the bevel gear 96 in big footpath is connected with described longitudinal axis 10, and path bevel gear 98 is connected with described power shaft 97.
The interrupter of in reduction gearing mechanism 9, also can between described big footpath bevel gear 96 and longitudinal axis 10, connecting, this interrupter comprises input bevel gear 95, middle bevel gear 93 and output bevel gear 91, the input and output bevel gear is coaxial relatively, its axial line also meshes with middle bevel gear respectively by the diameter of middle bevel gear 93, middle bevel gear 93 is rotatably connected on the housing 90, be provided with two limit spring 94 and 100 at the middle part of middle bevel gear 93, be connected with postive stop baffle 92 on housing 90, this baffle plate extends to the flank of tooth middle part and two positions that limit spring is corresponding that is positioned at idler gear 93; The flank of tooth of idler gear 93 has anodontia district 99, two places.The effect of this interrupter is behind power shaft 97 two-way rotation one fixing turns, when just idler gear 93 makes an one anodontia district 99 turn to output bevel gear 91, if be rotated further power shaft again, then output bevel gear 91 just can not rotate, can prevent like this transom window stressed excessive and.
Use the upper end of Ventilating window sash 2 of the present utility model to need external hinge with the upper ledge 1 of window frame, referring to Fig. 2.The course of work of the present utility model is: when needs open and close transom window, by the power shaft 97 on the handle rotation reduction gearing mechanism 9, output shaft 91 drives longitudinal axis 10 along with rotating, and by transmission drive start and stop lever 3 rotations of worm screw 7 with worm gear 6, start and stop lever 3 drives fork 4 deflections, drives Ventilating window sash 2 and opens and closes.
The utility model also has following characteristics:
1, rotational positioning is at the frame inner top, opens obliquely from the top downwards, can go into indoor by rainproof water-jet;
2, rotational positioning in the frame, the outside of window sash frame can be oblique, appearance effect is good;
3, in window frame, equally anti-mosquito screen window can be installed;
4, can on the rotation stator, be provided with the suspension window shade arrangement;
5, simple in structure, install simple and easy;
6, a window width is only installed once overlapping and can be opened whole transom window mouths, and Ventilating window sash can be made whole one and also can be divided into several fans and make;
7, in frame bottom manual rocking handle can be installed, but also easy operation of child, old man;
When 8, opening or closing,, automatic tightening device is arranged without the straight strut of direct control, can be not auto-reverse;
When 9, opening or closing, be provided with automatic separating apparatus, play complete protective effect;
10, be applicable to high-rise building, home dwelling and all ventilating air windows are installed.

Claims (4)

1, a kind of transom window headstock gear, it is characterized in that: comprise start and stop lever, fork, connecting rod, longitudinal axis, reduction gearing mechanism, the start and stop lever rotating support is in transom window upper ledge inboard, and fork is connected with start and stop lever is vertical, and the other end of fork is hinged at the middle part approximately by connecting rod and the vertical frame of Ventilating window sash that is hinged; One end of described start and stop lever is in transmission connection by transmission is vertical with longitudinal axis, and the lower end of longitudinal axis is connected with the output of the reduction gearing mechanism that is positioned at the below, at described reduction gearing mechanism power shaft is arranged.
2, transom window headstock gear according to claim 1 is characterized in that: described transmission is a worm-and-wheel gear, and worm gear is connected with described start and stop lever, and worm screw is connected with described longitudinal axis is coaxial.
3, transom window headstock gear according to claim 1 is characterized in that: described reducing gear is the bevel gear of mutual Vertical Meshing, and wherein the bevel gear in big footpath is connected with described longitudinal axis, and the path bevel gear is connected with described power shaft.
4, according to claim 1,2 or 3 described transom window headstock gears, it is characterized in that: also comprise the interrupter that is connected between described big footpath bevel gear and the longitudinal axis, this interrupter comprises input bevel gear, middle bevel gear and output bevel gear, the input and output bevel gear is coaxial relatively, its axial line also meshes with middle bevel gear respectively by the diameter of middle bevel gear, middle bevel gear is rotatably connected on the housing, middle part at middle bevel gear is provided with limit spring, on housing, be connected with postive stop baffle, this baffle plate extends to and is positioned at the position corresponding with limit spring, idler gear flank of tooth middle part, and the flank of tooth of idler gear has anodontia district, two places.
CN 03279821 2003-09-22 2003-09-22 Transom window opening and closing device Expired - Fee Related CN2642958Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03279821 CN2642958Y (en) 2003-09-22 2003-09-22 Transom window opening and closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03279821 CN2642958Y (en) 2003-09-22 2003-09-22 Transom window opening and closing device

Publications (1)

Publication Number Publication Date
CN2642958Y true CN2642958Y (en) 2004-09-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03279821 Expired - Fee Related CN2642958Y (en) 2003-09-22 2003-09-22 Transom window opening and closing device

Country Status (1)

Country Link
CN (1) CN2642958Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929285A (en) * 2009-06-23 2010-12-29 陈友余 Vehicle window and vehicle door quick-opening safe escape device
CN102654016A (en) * 2012-02-01 2012-09-05 胡达广 Awning window
CN111456292A (en) * 2019-01-22 2020-07-28 深圳信誉建设集团有限公司 Building curtain wall ventilation structure
CN112527138A (en) * 2020-12-31 2021-03-19 上海海穆电子科技有限公司 Handle structure convenient to location

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929285A (en) * 2009-06-23 2010-12-29 陈友余 Vehicle window and vehicle door quick-opening safe escape device
CN101929285B (en) * 2009-06-23 2013-06-12 陈友余 Vehicle window and vehicle door quick-opening safe escape device
CN102654016A (en) * 2012-02-01 2012-09-05 胡达广 Awning window
CN111456292A (en) * 2019-01-22 2020-07-28 深圳信誉建设集团有限公司 Building curtain wall ventilation structure
CN112527138A (en) * 2020-12-31 2021-03-19 上海海穆电子科技有限公司 Handle structure convenient to location

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee