CN101519933B - Gear-engaged type hidden door hinge - Google Patents
Gear-engaged type hidden door hinge Download PDFInfo
- Publication number
- CN101519933B CN101519933B CN2009100667512A CN200910066751A CN101519933B CN 101519933 B CN101519933 B CN 101519933B CN 2009100667512 A CN2009100667512 A CN 2009100667512A CN 200910066751 A CN200910066751 A CN 200910066751A CN 101519933 B CN101519933 B CN 101519933B
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- China
- Prior art keywords
- gear
- countershaft
- hinge
- main shaft
- door
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Abstract
The invention provides a gear-engaged type hidden door hinge. A hinge body comprises a gear shell and a hinge shell connected with the gear shell. A gear set comprising a main shaft gear and an auxiliary shaft gear is arranged in the gear shell. A main shaft is supported on the hinge shell and the gear shell, and an auxiliary shaft is supported on the gear shell. The invention uses the gear set for forming a torque transmission mechanism, has convenient and rapid installation, and can realize micro-seam installation, good decorative performance, strong universality and safe and reliable work and satisfy the installation requirements of different functions by replacing external-arranged adapters.
Description
Technical field
The present invention is to the improvement of existing hinges of door and window structure, and a kind of gear-engaged type hidden door hinge particularly is provided, and belongs to building doors and windows Hardware fitting technical field.
Background technology
At present, hinges of door and window traditional on the market is outlet structure, is to be fixed on doorframe, the door leaf external surface; Because the relation of structure, when being installed in surface, influence the attractive in appearance of integral door; And function singleness; Damage easily, particularly receive environmental limit, cause some occasion to install and use.
Summary of the invention
The invention provides a kind of gear-engaged type hidden door hinge, solved shortcomings such as traditional door and window hinge ornamental poor, application life is short.
The objective of the invention is to realize like this: hinge bodies comprises that the hinge housing of gear hub and upward connection constitutes; Be provided with a pair of gear train that constitutes by mainshaft gear and countershaft gear in the gear hub; Main shaft support is on hinge cover and gear hub, and countershaft is supported on the gear hub.
In the described hidden door hinge, countershaft is provided with set screw, offers the adjustment hole on the gear hub relative positioning screw position, is used to regulate set screw.
In the described hidden door hinge, the mainshaft gear of gear train and countershaft gear are roller gear.
In the described hidden door hinge, in the axis hole of gear hub, back-moving spring is sleeved on the countershaft countershaft through bearings.
In the described hidden door hinge, main shaft can be connected with accessories apparatus, and attachment device comprises and closes door motor, damper, chance fire door check, locator etc.
Operating principle of the present invention is, the countershaft of hidden door hinge through regulating set screw, is handled countershaft and moved axially; Compression reseting spring; Aim at the pilot hole of doorframe upper end or lower end, under the effect of back-moving spring elastic force, countershaft assembling end gets in the pilot hole on the doorframe automatically locatees; Through the fastening set screw of adjustment hole, hinge bodies is contained in the stile frame of door leaf.Hinge bodies is rotated along a certain direction with the stile frame under external force, and mainshaft gear drives main shaft and main shaft spring along equidirectional rotation simultaneously along the rotation of fixed joint shaft gear; The main shaft spring is reversed, and when door leaf rotated 90 degree positions, main shaft was located by external locator; Door is positioned at opening; And ought as long as door leaf is turned an angle along the opposite direction of opening the door a little, under the effect of main shaft spring force, close automatically at closing time.Through regulating the rotatable countershaft of set screw, make countershaft gear drive the mainshaft gear rotation, main shaft and main shaft spring link, and can regulate the elastic force of main shaft spring arbitrarily.
Close door motor like external automatic induction on main shaft, can be according to people's access and exit control door leaf automatic switch.
Like external damper device on main shaft, can control the speed that closes the speed of opening the door as required automatically.
As the labeled door of opening being closed automatically at the fiery door check of external chance on the main shaft, in time cut off burning things which may cause a fire disaster, safe and reliable.
Good effect of the present invention is: adopt gear train to constitute the moment transmission mechanism, and simple and compact for structure, quick and easy for installation; Can reach slit good decorative property, highly versatile are installed; Safe and reliable, only need to change the installation requirement that external adapter just can reach difference in functionality.
Description of drawings
Fig. 1 is a structural principle sketch map of the present invention;
Fig. 2 is a structure sectional view of the present invention;
Fig. 3 is the additional external device structure principle chart of the present invention.
1, countershaft gear; 2, mainshaft gear; 3, gear hub; 4, countershaft; 5, bearing; 6, set screw; 7, back-moving spring; 8, hinge housing; 9, locating slot; 10, end cap; 11, screw hole; 12, main shaft; 13, holding screw hole; 14, adjustment hole; 15, attachment device.
The specific embodiment
As shown in Figure 1, the upper end of hinge housing 8 is provided with end cap 10, and lower end and gear hub 3 are fastenedly connected; Be provided with the gear train of countershaft gear 1 and mainshaft gear 2 formations in it, gear is a roller gear, and main shaft 12 is supported in the axis hole of 8 li of hinge housings; One end is provided with the locating slot 9 that connects attachment device 15, and the other end is equipped with mainshaft gear 2, and countershaft 4 is supported in the axis hole of 3 li of gear hubs through bearing 5; Countershaft 4 is provided with set screw 6; The top leans against on the back-moving spring 7, and this spring is contained in the hole of gear hub 3, and external locator 15 is fastened on the end cap 10 through screw hole 11.
Through the set screw 6 on the operation hole 14 loosening countershafts 4, countershaft 4 is moved axially, compression set spring 7 during use; Aim at the pilot hole of doorframe upper end or lower end, countershaft 4 assembling ends get in the pilot hole automatically and locate under retainer spring 7 elastic force effects; Through fastening set screw 6; With countershaft 4 fastening location, whole housing is contained in the stile frame of door leaf, fixes through holding screw hole 13 usefulness screws.Hinge housing 8 rotates along a certain direction with the stile frame under external force; Mainshaft gear 2 rotates along fixed joint shaft gear 1, drives the main shaft spring and reverses, when door leaf rotates 90 degree positions; Main shaft 12 is by attachment device 15 (this case is external locator) location, and door is in opening; When at closing time,, close automatically in main shaft spring bullet elastic force effect Xiamen as long as door leaf is turned an angle along the opposite direction of opening the door a little.
Unclamp set screw 6 rotatable countershafts 4 through adjustment hole 14, drive mainshaft gear 2 rotations through countershaft gear 1, main shaft 12 rotates along a direction with the main shaft spring together, according to the size of door leaf, can regulate the elastic force of door leaf back-moving spring arbitrarily.
Like external automatic induction conductivity, can be according to people's discrepancy automatic switch.
Like external damper device, can control the speed that closes the speed of opening the door as required automatically.
Can the labeled door of opening be closed automatically like the fiery door check of external chance, in time cut off burning things which may cause a fire disaster, safe and reliable.
Claims (2)
1. gear-engaged type hidden door hinge; It is characterized in that: the upper end of hinge housing (8) is provided with end cap (10); Lower end and gear hub (3) are fastenedly connected, and are provided with the gear train that countershaft gear (1) and mainshaft gear (2) constitute in it, and countershaft gear (1) and mainshaft gear (2) are roller gear; Main shaft (12) is supported in the axis hole in the hinge housing (8), and an end is provided with the locating slot (9) that connects attachment device (15), and the other end is equipped with mainshaft gear (2); Countershaft (4) is supported in the axis hole in the gear hub (3) through bearing (5); Countershaft (4) is provided with set screw (6), and the top leans against on the back-moving spring (7), offers adjustment hole (14) on the position of gear hub (3) relative positioning screw (6); So that when using through the set screw (6) on the loosening countershaft (4) of adjustment hole (14); Handle countershaft (4) and move axially, compression reseting spring (7) is aimed on the doorframe or the pilot hole of lower end; Make countershaft (4) assembling end under the elastic force effect of back-moving spring (7), get in the pilot hole automatically and locate.
2. according to the said gear-engaged type hidden door hinge of claim 1, it is characterized in that: be connected with attachment device (15) on the main shaft (12), attachment device (15) comprises and closes door motor or damper or locator or meet fiery door check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100667512A CN101519933B (en) | 2009-04-03 | 2009-04-03 | Gear-engaged type hidden door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100667512A CN101519933B (en) | 2009-04-03 | 2009-04-03 | Gear-engaged type hidden door hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101519933A CN101519933A (en) | 2009-09-02 |
| CN101519933B true CN101519933B (en) | 2012-12-05 |
Family
ID=41080713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100667512A Expired - Fee Related CN101519933B (en) | 2009-04-03 | 2009-04-03 | Gear-engaged type hidden door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101519933B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812955B (en) * | 2010-03-17 | 2012-09-26 | 秦源 | Offset hinge mechanism |
| CN103603564A (en) * | 2013-11-21 | 2014-02-26 | 浙江佑安高科消防***有限公司 | Automatic door-closing hinge adjusting mechanism |
| KR101682139B1 (en) * | 2015-01-06 | 2016-12-02 | 구제선 | Hinges for doors |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471606A (en) * | 2000-10-20 | 2004-01-28 | 任百钟 | A controlling apparatus for tension of auti-hinge |
| CN2635850Y (en) * | 2003-02-27 | 2004-08-25 | 上海华铭智能终端设备有限公司 | Door leaf guard controller |
| CN101124414A (en) * | 2005-01-25 | 2008-02-13 | 三洋电机株式会社 | Hinge apparatus |
| DE102006051648A1 (en) * | 2006-11-02 | 2008-05-08 | Bayerische Motoren Werke Ag | Hinge-joint, has two pivoting axes, which movable supports pivoting piece on wall area and gear wheels or toothed segments in pivoting axis are immovably fixed on wall area and pivoting piece |
-
2009
- 2009-04-03 CN CN2009100667512A patent/CN101519933B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471606A (en) * | 2000-10-20 | 2004-01-28 | 任百钟 | A controlling apparatus for tension of auti-hinge |
| CN2635850Y (en) * | 2003-02-27 | 2004-08-25 | 上海华铭智能终端设备有限公司 | Door leaf guard controller |
| CN101124414A (en) * | 2005-01-25 | 2008-02-13 | 三洋电机株式会社 | Hinge apparatus |
| DE102006051648A1 (en) * | 2006-11-02 | 2008-05-08 | Bayerische Motoren Werke Ag | Hinge-joint, has two pivoting axes, which movable supports pivoting piece on wall area and gear wheels or toothed segments in pivoting axis are immovably fixed on wall area and pivoting piece |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-291458A 2006.10.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101519933A (en) | 2009-09-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150403 |
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| EXPY | Termination of patent right or utility model |