CN105735804B - self-closing hinge - Google Patents
self-closing hinge Download PDFInfo
- Publication number
- CN105735804B CN105735804B CN201610151057.0A CN201610151057A CN105735804B CN 105735804 B CN105735804 B CN 105735804B CN 201610151057 A CN201610151057 A CN 201610151057A CN 105735804 B CN105735804 B CN 105735804B
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- China
- Prior art keywords
- hinge
- breach
- section
- axis
- stage clip
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The present invention relates to a kind of self-closing hinge, including hinge axis, the first hinge being fixedly connected with hinge axis and the second hinge with hinge axis rotation connection, the hinge axis is provided with a breach, the side of second hinge is provided with a stage clip, one end of the stage clip is fixedly connected with the second hinge, and another side pressure is touched in indentation, there.The present invention using breach and stage clip relatively rotate caused by tangential force, realize the automatic closure of hinge, there is simple in construction, easy for installation, the characteristics of application is wider, and manufacturing cost is low, and service life is long, particularly suitable for low and middle-grade furniture.
Description
Technical field
The present invention relates to a kind of hinge, especially a kind of self-closing hinge.
Background technology
Self-closing hinge connects applied to cabinet with window more, it is possible to achieve the function of closing automatically, existing self-closing
Hinge has various structures, common are tobacco pipe hinge, relatively common in the market, but this hinge needs out when mounted
Groove, therefore cabinet OR gate window can be destroyed, and have certain requirement to mounting condition, as the relatively thin place of wall thickness can not install, and
And the folding angle of this hinge only has 90 °, its application greatly limit, it is also not convenient enough during use.China Patent No.
88205026 patent of invention discloses a kind of auto-close location hinge, and the device has a pair of round-meshed page boards, its long side
Fixed hub is carried along upper, fixed fixing axle is installed with pipe, movable axle sleeve and elastic deformable body is installed with fixing axle stage casing, it is special
Sign is：A. the movable axis has put spiral yarn shaped scarf and vertical section；B. have in its side wall of the movable axle sleeve one vertical
Fluting；C. on movable axis set, scarf has plane up and down；D. between the movable axle sleeve and fixed hub, or movable axis
There are a pair of elastic deformable bodies between set, the present invention utilizes axial elasticity of compression deformable body in page board rotation process, produces elastic shape
Become, and then produce elastic force, when external force disappears, under the elastic force effect of elastic deformable body, realization automatically resets, due to the present invention
The constantly mutually abrasion in use of movable axis set, and the requirement of machining accuracy is higher, and number of parts is more, therefore it is manufactured
Cost is higher.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of self-closing hinge, and its folding angle is one
It when determining in scope, can automatically close, have simple in construction, easy for installation, manufacturing cost is low, the characteristics of long lifespan.
In order to realize the purpose, the present invention adopts the following technical scheme that：A kind of self-closing hinge, including hinge axis, with conjunction
The first hinge that page axle is fixedly connected, the second hinge with hinge axis rotation connection, the hinge axis is provided with a breach, described
The side of second hinge is provided with a stage clip, and one end of the stage clip is fixedly connected with the second hinge, and another side pressure is touched in hinge axis
Indentation, there.
Further, the breach is arranged on the periphery of hinge axis, and first hinge is ears hinge, the second hinge
For monaural hinge, second hinge is relative with breach to be located to be provided with the deep grooving to breach, and the stage clip is arranged on grooving one
Side, and touched by grooving pressure on breach, the hinge axis is fixedly connected by pin with the first hinge.
Further, the section of the breach is plane or arcwall face, and the diameter parallel of section and hinge axis, its incision are deep
Axis of the degree no more than hinge axis.
Further, the grooving is parallel twoport grooving, and the spacing of two groovings is no more than the width of breach, cutting groove depth
Not less than the depth of breach.
Further, the hinge axis includes, and the axle sleeve of a central shaft and set on center shaft, the breach is arranged on axle sleeve
On, the axle sleeve is provided with pin-and-hole, and is fixedly connected by pin with central shaft, and first hinge and the second hinge are phase interworking
The ears hinge of conjunction, and the ears spacing of the second hinge and axle sleeve are wide, the central shaft is fixed by pin and the first hinge
Connection.
Further, the section of the breach is plane or arcwall face, and the diameter parallel of section and axle sleeve, its penetraction depth
No more than the axis of axle sleeve.
Further, the hinge axis includes, and a long shaft part and the short axle section with long shaft part grafting, the breach are arranged on short
On shaft part, first hinge is ears hinge, and the second hinge is monaural hinge, is respectively equipped with the long shaft part and short axle section
Pin-and-hole, and be fixedly connected by pin with the first hinge.
Further, the section of the breach is plane or arcwall face, and section and the diameter parallel of short axle section, its incision are deep
Axis of the degree no more than short axle section.
Further, the stage clip is U-shaped, and its both ends is fixedly connected with the second hinge, and intermediate connections pass through grooving, and
It is pressed on the section of breach.
Further, the stage clip is connected with the second hinge by a compressing member, and the compressing member and the second hinge pass through spiral shell
Tether and connect.
After technical solutions according to the invention, following beneficial effect is brought：
The structure of the present invention is simple, need not slot during installation, the size of hinge can design it is smaller, it is convenient lighter
Cupboard door on install, hinge folding angle can reach 180 °, and application is wider, can be closed in actual use with common
Page collocation uses, and strengthens overall supporting effect, while reduces acquisition cost, and this hinge is easy for installation, and manufacturing cost is low, uses
Long lifespan, particularly suitable for low and middle-grade furniture.
Brief description of the drawings
Fig. 1：The structural representation of the embodiment of the present invention one；
Fig. 2：Schematic diagram is disassembled for the embodiment of the present invention one；
Fig. 3：The structure sectional view of the embodiment of the present invention two；
Fig. 4：Fig. 3's disassembles schematic diagram；
Fig. 5：The structure sectional view of the embodiment of the present invention two；
Fig. 6：Fig. 5's disassembles schematic diagram；
Wherein：1st, the first hinge 2, the second hinge 3, hinge axis 4, stage clip 5, compressing member 6, breach 7, grooving 8,
Bolt 10, section 31, central shaft 32, axle sleeve 33, short axle section 34, long shaft part.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of self-closing hinge, including hinge axis 3, the first hinge 1 and the second hinge 2；Wherein, the first hinge 1 and hinge
Axle 3 is fixedly connected, and the second hinge 2 is rotatablely connected with hinge axis 3, is provided with a breach 6 in hinge axis 3, the breach 6 causes hinge axis
3 radial dimension herein reduces, and the section of breach 6 is preferably square, and a stage clip 4, stage clip 4 are provided with the side of the second hinge 2
Spring leaf or spring or individual wire etc. can be selected, one end of the stage clip 4 is fixedly connected with the second hinge 2 or grafting,
Another side pressure is touched at breach 6, and produces certain thrust, when the first hinge 1 and the relative rotation of the second hinge 2, breach 6
Relatively rotated with stage clip 4, the pressure contact of stage clip 6 is displaced outwardly along the edge of breach 6, change stage clip 4 into hinge axis 3
The radial distance of the heart, the tangential force at the relative center of hinge axis 3, i.e. closing force are produced, when rotational angle reaches certain value, that is, lacked
When mouthfuls 6, which turn over certain angle, makes the stage clip 4 be pressed in outside breach 6, i.e., stage clip 4 no longer changes to the radial distance at the center of hinge axis 3
When, now closing force disappears, and hinge loses closure function.
Embodiment one
With reference to shown in Fig. 1 and Fig. 2, first hinge 1 is ears hinge, and hinge axis 3 is solid by pin and the first hinge 1
Fixed connection, described be fixedly connected can also be to weld, be bonded or make the section shape at the cooperations of both the hinge 1 of hinge axis 3 and first
Shape is non-circular, such as square, triangle even abnormity；Second hinge 2 is monaural hinge, is located relatively with breach 6 in the second hinge 2
It is provided with deeply to the grooving 7 of breach 6, the stage clip 4 is arranged on the side of grooving 7, and is touched by the pressure of grooving 7 on breach 6,
Hinge axis 3 is rotatablely connected with the second hinge 2；The breach 6 is square, and is arranged on the centre position on the face of cylinder of hinge axis 3, should
Breach 6 can be processed by removing the method for material to be formed.The section 10 of the breach 6 is plane or arcwall face, and section 10 with
The diameter parallel of hinge axis 3, its penetraction depth are no more than the axis of hinge axis 3, preferable penetraction depth and the radius of hinge axis 3
Identical, when the door for being provided with the hinge is closed, the section 10 of stage clip 4 and breach 6 can somewhat form certain angle, produce one
Fixed closing force, the closed mode of door can be set to 0 ° or 90 °, or its for the relative angle of the first hinge 1 and the second hinge 2
His angle.
The stage clip 4 is spring, and bends to U-shaped, and its both ends is fixedly connected with the second hinge 2 or grafting, described
Grooving 7 be parallel twoport grooving, the spacing of two groovings 7 is no more than the width of breach 6, and the depth of grooving 7 is not less than breach 6
Depth, stage clip 4 is pressed in by grooving 7 on breach 6, and produce certain thrust, width and the stage clip 4 of grooving 7
Diameter matches.The U-shaped junction of stage clip 4 passes through grooving 7, is pressed on the section 10 of breach 6.
Preferably, the both ends of stage clip 4 are connected by a compressing member 5 with the second hinge 2, and compressing member 5 is a rigid plate, and
It is connected with the second hinge 2 by bolt 8, the thrust of stage clip 4, i.e. bolt 8 can be adjusted by the tightness of regulating bolt 8
The thrust of more tight then stage clip 4 is bigger, and the closing speed of hinge is also faster.
Embodiment two
With reference to shown in Fig. 3, Fig. 4, the hinge 2 of the first hinge 1 and second for cooperate ears hinge, the hinge
Axle 3 includes two parts：One central shaft 31 and the axle sleeve 32 being enclosed on central shaft 31；Breach 6 is provided with axle sleeve 32, breach 6 is deep
Enter to the center of axle sleeve 32, the width of axle sleeve 32 is identical with the spacing of the ears of the second hinge 2.Preferably, also set on central shaft 31
Jagged 6, the position of two breach 6 is relative, and width is identical so that further reduces the radial ruler of the hinge axis 3 at the place of breach 6
It is very little, increase the long stroke of stage clip 4.Pin-and-hole is provided with close to end in axle sleeve 32, and is fixed by pin and central shaft 31
Connection, the one or both ends of central shaft 31 are fixedly connected by pin with the first hinge 1.The breach 6 can be by removing material
The method of material processes to be formed, and the section 10 of breach 6 is plane or arcwall face, and section 10 and the diameter parallel of axle sleeve 32, breach 6
Penetraction depth be preferably the external diameter value of axle sleeve 32 half, that is, be cut into the center of central shaft 31.
The stage clip 4 of the present embodiment can use with the identical structure of embodiment one and mounting means, no longer retouch in detail herein
State.
When mounted, first the first hinge 1 and the second hinge 2 are alignd, the alignment of axle sleeve 32 is then placed on the second hinge 2
Ears between, penetrate central shaft 31, the first hinge 1, the second hinge 2 and axle sleeve 32 be sequentially connected, pin is finally inserted, makes
Central shaft 31 is relatively fixed with the first hinge 1, and axle sleeve 32 is relatively fixed with central shaft 31.When hinge rotates, the He of the first hinge 1
Central shaft 31, axle sleeve 32 are relatively fixed, and the second hinge 2 rotates around central shaft 31, and stage clip 4 also relatively rotates with breach 6, makes
The distance for obtaining pressure contact to the center of hinge axis 3 of stage clip 4 increases, and produces closing force, after external force elimination, the automatic closure of realization,
When rotational angle, which is more than it, closes angle, hinge loses closure function.
Embodiment three
With reference to shown in Fig. 5 and Fig. 6, first hinge 1 is ears hinge, and the second hinge 2 is monaural hinge, and first page
The width of the monaural of piece 1 is less than the spacing of the ears of the second hinge 2 so that forms a gap in monaural side, the hinge axis 3 includes
Two parts：One long shaft part 34 and the short axle section 33 with the long grafting of shaft part 34, short axle section 33 is arranged in above-mentioned gap, in short axle section
33 are provided with breach 6, pin-and-hole are respectively equipped with the long shaft part 34 and short axle section 33, and fix by pin and the first hinge 1
Connection.The breach 6 can be processed by removing the method for material to be formed, and the section 10 of breach 6 is plane or arcwall face, and is cut
Face 10 and the diameter parallel of short axle section 33, it is preferred that the penetraction depth of the breach 6 to the center of short axle section 33.
Described one end of short axle section 33 and the long grafting of shaft part 34, the other end are inserted into the first hinge 1, and with the first hinge 1
Junction, be inserted with pin and form a fixed connection, the long shaft part 34 connects the first hinge 1 and the second hinge 2, and with first page
The junction of piece 1, is inserted with pin and forms a fixed connection.
The stage clip of the present embodiment can use with the identical structure of embodiment one and mounting means, no longer retouch in detail herein
State.
When mounted, short axle section 34 is first inserted into the first hinge 1, and be fixedly connected with both by pin, by first page
Piece 1 aligns with the second hinge 2, is inserted into long shaft part 34, long one end of shaft part 34 is inserted into short axle section 33, by the first hinge
1 is connected with the second hinge 2.When hinge rotates, the first hinge 1 and hinge axis 3 are relatively fixed, and the second hinge 2 is around long shaft part 34
Rotate, stage clip 4 also relatively rotates with breach 6 so that the distance of the pressure contact of stage clip 4 to the center of hinge axis 3 increases, and produces
Closing force, after external force elimination, automatic closure is realized, when rotational angle, which is more than it, closes angle, hinge loses closure function.
For the present invention using hinge in rotation process, stage clip 4 produces the tangential force around the center of hinge axis 3 with the effect of breach 6,
Automatic closure is realized, when rotational angle is more than its automatic closure angle, i.e., when stage clip 4 is with 6 contact outside of breach, tangential force disappears
Losing, hinge loses automatic closing function, and now, hinge can be parked in unspecified angle, and structure of the invention is simple, using reliable,
And its folding angle is big, manufacturing cost is low, beneficial to promoting the use of.
Described above is embodiments of the present invention, it is noted that for the ordinary skill in the art, not
Under the premise of departing from the principle of the invention, various deformation and improvement can also be made, this should also be considered as protection scope of the present invention.
Claims (8)
1. a kind of self-closing hinge, including hinge axis, the first hinge being fixedly connected with hinge axis, with hinge axis rotation connection
Second hinge, it is characterised in that：The hinge axis is provided with a breach, and the side of second hinge is provided with a stage clip, described
One end of stage clip is fixedly connected with the second hinge, and another side pressure touches the indentation, there in hinge axis；The stage clip is spring, and curved
Song is fixedly connected into U-shaped, its both ends with the second hinge, and the U-shaped junction of stage clip is pressed on the section of breach；The two of stage clip
End is connected by a compressing member with the second hinge, and compressing member is a rigid plate, and is bolted with the second hinge, is passed through
The tightness of regulating bolt can adjust the thrust of stage clip.
2. self-closing hinge according to claim 1, it is characterised in that：The breach is arranged on the periphery of hinge axis
On, first hinge is ears hinge, and the second hinge is monaural hinge, and second hinge is relative with breach to be located to be provided with deeply
To the grooving of breach, the stage clip is arranged on grooving side, and is touched by grooving pressure on breach, and the hinge axis passes through pin
It is fixedly connected with the first hinge.
3. self-closing hinge according to claim 2, it is characterised in that：The section of the breach is plane or arcwall face,
And the diameter parallel of section and hinge axis, its penetraction depth are no more than the axis of hinge axis.
4. self-closing hinge according to claim 3, it is characterised in that：The grooving is parallel twoport grooving, and two cut
The spacing of groove is no more than the width of breach, and cutting groove depth is not less than the depth of breach.
5. self-closing hinge according to claim 1, it is characterised in that：The hinge axis includes, and a central shaft and is enclosed on
Axle sleeve on central shaft, the breach are arranged on axle sleeve, and the axle sleeve is provided with pin-and-hole, and is fixed and connected by pin and central shaft
Connecing, first hinge and the second hinge are the ears hinge to cooperate, and the ears spacing of the second hinge and axle sleeve are wide,
The central shaft is fixedly connected by pin with the first hinge.
6. self-closing hinge according to claim 5, it is characterised in that：The section of the breach is plane or arcwall face,
And the diameter parallel of section and axle sleeve, its penetraction depth are no more than the axis of axle sleeve.
7. self-closing hinge according to claim 1, it is characterised in that：The hinge axis includes, a long shaft part and with length
The short axle section of shaft part grafting, the breach are arranged in short axle section, and first hinge is ears hinge, and the second hinge is monaural
Hinge, pin-and-hole is respectively equipped with the long shaft part and short axle section, and be fixedly connected by pin with the first hinge.
8. self-closing hinge according to claim 7, it is characterised in that：The section of the breach is plane or arcwall face,
And section and the diameter parallel of short axle section, its penetraction depth are no more than the axis of short axle section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151057.0A CN105735804B (en) | 2016-03-16 | 2016-03-16 | self-closing hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151057.0A CN105735804B (en) | 2016-03-16 | 2016-03-16 | self-closing hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735804A CN105735804A (en) | 2016-07-06 |
| CN105735804B true CN105735804B (en) | 2018-01-02 |
Family
ID=56250726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151057.0A Expired - Fee Related CN105735804B (en) | 2016-03-16 | 2016-03-16 | self-closing hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7068078B2 (en) * | 2018-07-05 | 2022-05-16 | 文化シヤッター株式会社 | Connecting tools for building materials and their connecting methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212771U (en) * | 1987-11-06 | 1988-08-10 | 张店杜科电器修配厂 | Automatic hinge with extension spring |
| KR0159886B1 (en) * | 1996-06-19 | 1999-01-15 | 양재신 | Hinge structure of release lever for vehicle engine hood |
| CN2493712Y (en) * | 2001-08-07 | 2002-05-29 | 东莞德鑫五金制品有限公司 | Hinge for frame free glass door |
| CN201068694Y (en) * | 2007-07-27 | 2008-06-04 | 苏州泽海电子塑胶有限公司 | Hinge |
| CN201116427Y (en) * | 2007-09-30 | 2008-09-17 | 伊永艾 | Automatic reset hinge |
-
2016
- 2016-03-16 CN CN201610151057.0A patent/CN105735804B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212771U (en) * | 1987-11-06 | 1988-08-10 | 张店杜科电器修配厂 | Automatic hinge with extension spring |
| KR0159886B1 (en) * | 1996-06-19 | 1999-01-15 | 양재신 | Hinge structure of release lever for vehicle engine hood |
| CN2493712Y (en) * | 2001-08-07 | 2002-05-29 | 东莞德鑫五金制品有限公司 | Hinge for frame free glass door |
| CN201068694Y (en) * | 2007-07-27 | 2008-06-04 | 苏州泽海电子塑胶有限公司 | Hinge |
| CN201116427Y (en) * | 2007-09-30 | 2008-09-17 | 伊永艾 | Automatic reset hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735804A (en) | 2016-07-06 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |