CN103603564A - Automatic door-closing hinge adjusting mechanism - Google Patents
Automatic door-closing hinge adjusting mechanism Download PDFInfo
- Publication number
- CN103603564A CN103603564A CN201310594500.8A CN201310594500A CN103603564A CN 103603564 A CN103603564 A CN 103603564A CN 201310594500 A CN201310594500 A CN 201310594500A CN 103603564 A CN103603564 A CN 103603564A
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- China
- Prior art keywords
- automatic door
- adjusting mechanism
- cavity
- adjusting
- closing hinge
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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Abstract
The invention discloses an automatic door-closing hinge adjusting mechanism which comprises a support. A transverse U-shaped cavity is arranged on the support, an external nut with straight teeth is placed in the cavity, the axis of the external nut is perpendicular to the longitudinal direction of the cavity, a thread is arranged on an adjusting screw which is meshed with the external nut and perpendicular to the axis of the external nut, a groove is formed outside the adjusting screw and in the support, a U-shaped retaining piece is arranged in the groove, and the adjusting screw is clamped in the U-shaped retaining piece. The automatic door-closing hinge adjusting mechanism has the advantages that the adjusting mechanism is exquisite in structure adjusting and capable of adjusting within a needed angle range freely; the adjusting mechanism has a function of forward-backward self-locking, and both levorotation and dextrorotation can be completed through a same structure, so that the structure has no difference between left and right; consequently, the automatic door-closing hinge adjusting mechanism is simple in structure, high in adjusting accuracy and convenient to use.
Description
Technical field
The present invention relates to a kind of automatic door-closing hinge mechanism, particularly a kind of automatic door-closing hinge governor motion.
Background technology
The apparatus for regulating of common automatic door-closing hinge has speed governing and force-regulating device.During speed governing, reverse screw rod and drive up and down flow speed control valve speed governing.During tune power, reverse with the torsion spring of jack and sit with latch and make torsion spring sit the object that fixedly reaches tune power with hinge hinge or body.Complex structure, regulates inconvenience like this, and precision is not high.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of automatic door-closing hinge governor motion.
To achieve these goals, the technical solution used in the present invention is:
Automatic door-closing hinge governor motion, comprise support, the cavity of horizontal U-shaped on support, is placed with the outer nut with oblique straight-tooth in cavity, the axle of outer nut is vertical with the longitudinal direction of cavity, and the lift angle of the oblique straight-tooth of outer nut is identical with the helical angle of screw, and adjustment screw is provided with screw thread, adjustment screw and outer nut engagement, adjustment screw is vertical with the axle of outer nut, support adjusted screw peripheral hardware is fluted, is provided with U-shaped catch in groove, and adjustment screw is stuck in U-shaped catch.
Beneficial effect of the present invention: structure adjusting of the present invention is meticulous can be arbitrarily angled in the angle of needs; No matter the function that this regulatory function has forward and reverse self-locking is left-handed or dextrorotation same structure just can complete, thus this structure regardless of left and right also regardless of tune power and speed governing; Therefore this is simple in structure, and degree of regulation is high, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
As shown in Fig. 1 Fig. 2, hinge governor motion, comprise support 1, the cavity of horizontal U-shaped on support 1, in cavity, be placed with the outer nut 2 with oblique straight-tooth, the axle of outer nut is vertical with the longitudinal direction of cavity, adjustment screw 3 is provided with screw thread, lead angle is less than static friction angle adjustment screw 3 and outer nut 2 engagements, and adjustment screw 3 is vertical with the axle of outer nut 2, and support 1 adjusted screw 3 peripheral hardwares are fluted, in groove, be provided with U-shaped catch 4, adjustment screw 3 is stuck in U-shaped catch 4, also comprises trip bolt 5, by the fixing catch of trip bolt 5.When regulating, only need to rotate adjustment screw 3 by screwdriver and drive outer nut 2 to rotate, the rotation of outer nut 2 drives needs the structure regulating to rotate.The function with forward and reverse self-locking.Forward and reverse self-locking is that the lead angle of adjusting screw thread is less than static friction angle.
Claims (1)
1. automatic door-closing hinge governor motion, it is characterized in that, comprise support (1), the cavity of the upper horizontal U-shaped of support (1), in cavity, be placed with the outer nut (2) with oblique straight-tooth, the axle of outer nut is vertical with the longitudinal direction of cavity, adjustment screw (3) is provided with screw thread, the lift angle of this screw thread is identical with the helical angle of the oblique straight-tooth of outer nut, and be less than static friction angle, adjustment screw (3) and outer nut (2) engagement, adjustment screw (3) is vertical with the axle of outer nut (2), support (1) adjusted screw (3) peripheral hardware is fluted, in groove, be provided with U-shaped catch (4), adjustment screw (3) is stuck in U-shaped catch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594500.8A CN103603564A (en) | 2013-11-21 | 2013-11-21 | Automatic door-closing hinge adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594500.8A CN103603564A (en) | 2013-11-21 | 2013-11-21 | Automatic door-closing hinge adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103603564A true CN103603564A (en) | 2014-02-26 |
Family
ID=50121818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310594500.8A Pending CN103603564A (en) | 2013-11-21 | 2013-11-21 | Automatic door-closing hinge adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603564A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB720510A (en) * | 1952-07-11 | 1954-12-22 | Radiation Ltd | Hinges |
| US5694665A (en) * | 1996-03-15 | 1997-12-09 | The Stanley Works | Adjustable hinge |
| CN1471606A (en) * | 2000-10-20 | 2004-01-28 | 任百钟 | Automatic hinge tension control device |
| CN2654817Y (en) * | 2003-11-05 | 2004-11-10 | 邓鸣镛 | Self locating hinge and hinge with door closer |
| CN2931714Y (en) * | 2006-07-24 | 2007-08-08 | 陈善普 | Adjustable hinge |
| CN101519933A (en) * | 2009-04-03 | 2009-09-02 | 秦中银 | Gear-engaged type hidden door hinge |
| CN201865474U (en) * | 2011-03-18 | 2011-06-15 | 浙江双雄门业有限公司 | Three-dimensional adjustable blind hinge |
| CN203559682U (en) * | 2013-11-21 | 2014-04-23 | 浙江佑安高科消防系统有限公司 | Adjusting mechanism of automatic door closing hinge |
-
2013
- 2013-11-21 CN CN201310594500.8A patent/CN103603564A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB720510A (en) * | 1952-07-11 | 1954-12-22 | Radiation Ltd | Hinges |
| US5694665A (en) * | 1996-03-15 | 1997-12-09 | The Stanley Works | Adjustable hinge |
| CN1471606A (en) * | 2000-10-20 | 2004-01-28 | 任百钟 | Automatic hinge tension control device |
| CN2654817Y (en) * | 2003-11-05 | 2004-11-10 | 邓鸣镛 | Self locating hinge and hinge with door closer |
| CN2931714Y (en) * | 2006-07-24 | 2007-08-08 | 陈善普 | Adjustable hinge |
| CN101519933A (en) * | 2009-04-03 | 2009-09-02 | 秦中银 | Gear-engaged type hidden door hinge |
| CN201865474U (en) * | 2011-03-18 | 2011-06-15 | 浙江双雄门业有限公司 | Three-dimensional adjustable blind hinge |
| CN203559682U (en) * | 2013-11-21 | 2014-04-23 | 浙江佑安高科消防系统有限公司 | Adjusting mechanism of automatic door closing hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |