CN110259304A - A kind of strength fall proof hinge - Google Patents
A kind of strength fall proof hinge Download PDFInfo
- Publication number
- CN110259304A CN110259304A CN201910677251.6A CN201910677251A CN110259304A CN 110259304 A CN110259304 A CN 110259304A CN 201910677251 A CN201910677251 A CN 201910677251A CN 110259304 A CN110259304 A CN 110259304A
- Authority
- CN
- China
- Prior art keywords
- fixed seat
- pin hole
- rocker arm
- hinge
- fixation
- 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.)
- Pending
Links
- 230000005484 gravity Effects 0.000 abstract description 8
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 208000012271 tenesmus Diseases 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- E05D3/04—Hinges with pins with one pin engaging three or more parts, e.g. sleeves, movable relatively to one another for connecting two or more wings to another member
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The present invention relates to a kind of strength fall proof hinges.The present invention it include upper fixed seat (1), rocker arm (2), lower fixed seat (3) and pin shaft (4), fixed seat (1) is identical with lower fixed seat (3) structure, there are three fixation holes for setting on fixed seat (1), fixed seat side is provided with pin hole, multiple fixation holes are provided on the rocker arm (2), rocker arm (2) side is provided with pin hole, and the pin shaft (4) penetrates in the pin hole of upper fixed seat (1), rocker arm (2) and lower fixed seat (3).The hinge is gathered around there are two fixing seat, it can prevent pin shaft (4) bending deformation under the effect of door twisting resistance, three fixation holes on fixed seat (1) and fixing seat (3) can bear bigger twisting resistance in the case where carrying door gravity, prevent hinge from tilting and lead to a tenesmus.
Description
Technical field
The present invention relates to hinge field, especially a kind of strength fall proof hinge.
Background technique
Hinge is a kind of device that door is connect with doorframe.The mostly predominantly single fixing seat of hinge and single rocker structure at present, by
In the reason of the Impact direction, the fixing seat of hinge is fixed on door, and rocker arm is fixed on doorframe, is passed through between rocker arm and fixing seat
Pin shaft connection, smoothly rotates door and opens or closes.Door weight itself it is very heavy, and weight be all applied to hinge it
On, for hinge under the weights for carrying door year in year out, the pin shaft of two rocker arm hinges will appear bending, incline so as to cause door
It falls obliquely downward, friction or collision occurs with doorframe.And the fixation hole on fixing seat of hinge is arranged as linear type or broken line type more, uses
Screw passes through fixation hole and fixing seat is fixed on doorframe, and under the gravity of door, screw can be tilted gradually, causes hinge loose
Dynamic, there is inclination tenesmus in door.
Such as application No. is the hinge for safety-protection door of CN201210490465.0, when upper hinge drives door rotation, Men Huixiang hinge
Chain applies a downward gravity, can also apply a horizontal force to shaft, under the long term of horizontal force, shaft exists shaft
The position of upper and lower hinge connection can be gradually curved, and influence the cooperation of door and doorframe, and the upper hinge of the hinge for safety-protection door and
Lower hinge directly contacts, and slope is provided between upper hinge and lower hinge, and hinge can upper hinge and lower hinge in rotation
Direct friction, serious wear between upper hinge and lower hinge, and noise can be issued.
For the hinge of published double fixing seats and single rocker structure, such as application No. is 201621229433.5 one kind
For the door hinge of refrigerator-freezer, the fixation hole of two fixing seats is disposed as two on the hinge, and fixation hole is far from pin shaft, door
Under the effect of gravity, a horizontal torsion can be applied to fixed pin, horizontal torsion is transmitted to fixing screws, fixing screws by fixed pin
Simultaneously again by horizontal torsion under the gravity downward by door itself, and the position of two fixing screws is above and below relatively
It is poor to the ability to bear of horizontal torsion on direction, cause fixing seat to be easy to appear inclination.This is used for the rocker arm of the door hinge of refrigerator-freezer
There is gag lever post respectively with upper and lower two fixing seats and limit the cooperation of rod aperture, causes rocker arm and fixing seat that can not swing to same flat
In face, i.e., when rocker arm and fixing seat swing to minimum angles, the thickness of hinge is at least the sum of rocker arm and fixing seat thickness, so
The closure thickness of hinge is big.And door hinge is generally installed on the lining of doorframe and the side of door-plate at present, wherein lining
Refer to the doorframe side panel perpendicular to wall, the hinge thickness the big, and the mounting groove for needing to process on lining and door-plate is bigger, on the door
The thickness requirement of frame is very high.The fixing seat for being used for the door hinge of refrigerator-freezer is directly contacted with rocker arm, in the open and close process of door
The pin hole contact point of middle rocker arm and fixing seat can be worn, since abrasion occurs on one side close to door, so on hinge
Abrasion is uneven, and an inclined-plane can be ground under abrasion month after month throughout the year, at the pin hole of hinge, understands certainly in the gravity lower hinge of door
Turn is unfavorable for the switch of door to slope lowest part, and replaces hinge process trouble, big with the damage of doorframe on the door, replacement hinge
Chain is not suitable in daily life.
In another example application No. is a kind of door hinge structure of Novel anti-fall door of 201820114818.X, the door of the shatter-resistant door
Hinge arrangement fixing seat is L-type structure, on the side for being not suitable for the lining for being installed on doorframe and door-plate, and the shatter-resistant door
Door hinge structure is internally provided with screw thread, straight keyway and helicla flute, and processing program is more, and installation procedure is complicated.Have manufacturing cost it is high,
The problem low with installation effectiveness difficult to install.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides the hinge that a kind of installation is firm, bearing capacity is strong.
The purpose of the present invention is achieved through the following technical solutions: a kind of strength fall proof hinge, it includes upper fixed seat, shakes
Arm, lower fixed seat and pin shaft, are provided at least three fixation holes on fixed seat, fixed seat and lower fixed seat
Side is provided with pin hole, and at least three fixation holes are provided on the rocker arm, and the rocker arm side is provided with pin hole, the pin shaft
It penetrates in the pin hole of upper fixed seat, rocker arm and lower fixed seat.
At least two fixation holes are close to pin hole side on fixed seat, and their center of circle can be linked to be directly
Line, the straight line are parallel with pin hole axis.
For at least one fixation hole of fixed seat far from pin hole side, the fixation hole of the separate pin hole side can be with
Triangle is formed with the circle center line connecting of other two fixation holes.
At least two fixation holes are close to pin hole side on the lower fixed seat, and their center of circle can be linked to be directly
Line, the straight line are parallel with pin hole axis.
For at least one fixation hole of fixed seat far from pin hole side, the fixation hole of the separate pin hole side can be with
Triangle is formed with the circle center line connecting of other two fixation holes.
At least two fixation holes are close to pin hole side on the rocker arm, and their center of circle can be linked to be straight line, institute
It is parallel with pin hole axis to state straight line.
For at least one fixation hole of fixed seat far from pin hole side, the fixation hole of the separate pin hole side can be with
Triangle is formed with the circle center line connecting of other two fixation holes.
The rocker arm is set between upper fixed seat and lower fixed seat, and upper fixed seat, rocker arm and lower fixed seat are rocked to same
In plane.
It further include washer, the washer covers on pin shaft, and the washer is set between upper fixed seat and rocker arm, the pad
Circle is also provided between rocker arm and lower fixed seat.
The invention has the following advantages that
1, at least three fixation holes in fixing seat, have greatly reinforced the bearing capacity of hinge;
2, fixing seat and rocker arm are swingable to same plane, reduce installation gap.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is Structure explosion diagram of the invention;
In figure: 1- upper fixed seat, 2- rocker arm, 3- lower fixed seat, 4- pin shaft, 5- washer.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1, a kind of strength fall proof hinge, it includes upper fixed seat 1, rocker arm 2, lower fixed seat 3 and pin shaft 4, institute
It states and is provided at least three fixation holes on upper fixed seat 1, the side of fixed seat and lower fixed seat is provided with pin hole, described
At least three fixation holes are provided on rocker arm 2,2 side of rocker arm is provided with pin hole, and the pin shaft 4 penetrates upper fixed seat 1, shakes
In the pin hole of arm 2 and lower fixed seat 3.
At least two fixation holes are close to pin hole side on fixed seat 1, and their center of circle can be linked to be directly
Line, the straight line are parallel with pin hole axis.
For fixed at least one fixation hole of seat 1 far from pin hole side, the fixation hole of the separate pin hole side can
To form triangle with the circle center line connecting of other two fixation holes.
At least two fixation holes are close to pin hole side on the lower fixed seat 3, and their center of circle can be linked to be directly
Line, the straight line are parallel with pin hole axis.
For fixed at least one fixation hole of seat 1 far from pin hole side, the fixation hole of the separate pin hole side can
To form triangle with the circle center line connecting of other two fixation holes.
At least two fixation holes are close to pin hole side on the rocker arm 2, and their center of circle can be linked to be straight line, institute
It is parallel with pin hole axis to state straight line.
For fixed at least one fixation hole of seat 1 far from pin hole side, the fixation hole of the separate pin hole side can
To form triangle with the circle center line connecting of other two fixation holes.
The rocker arm 2 is set between upper fixed seat 1 and lower fixed seat 3, and upper fixed seat 1, rocker arm 2 and lower fixed seat 3 are swung
To same plane.
It further include washer 5, on pin shaft 4, the washer 5 is set between upper fixed seat 1 and rocker arm 25 sets of the washer,
The washer 5 is also provided between rocker arm 2 and lower fixed seat 3.
Upper fixed seat 1 and lower fixed seat 3 are fixed on doorframe by screw respectively, and rocker arm 2 is fixed on door by screw
On side, rocker arm 3 drives door to rotate around pin shaft.The gravity of door is transmitted to fixation hole by pin shaft 4, and close to the fixation hole of pin shaft 4
For main force-bearing hole, the fixation hole far from pin shaft is primarily subjected to twisting resistance.And upper fixed seat 1 transmits pin shaft 4 by rocker arm 2
Twisting resistance when will not bend, improve the receiving gravity upper limit of hinge on the door.
Claims (9)
1. a kind of strength fall proof hinge, it is characterised in that: it includes upper fixed seat (1), rocker arm (2), lower fixed seat (3) and pin shaft
(4), at least three fixation holes are provided on fixed seat (1), the side of fixed seat and lower fixed seat is provided with
Pin hole is provided at least three fixation holes on the rocker arm (2), and rocker arm (2) side is provided with pin hole, the pin shaft (4)
It penetrates in the pin hole of upper fixed seat (1), rocker arm (2) and lower fixed seat (3).
2. a kind of strength fall proof hinge according to claim 1, it is characterised in that: on fixed seat (1) at least
Two fixation holes are close to pin hole side, and their center of circle can be linked to be straight line, and the straight line is parallel with pin hole axis.
3. a kind of strength fall proof hinge according to claim 1, it is characterised in that: fixed seat (1) at least one
For a fixation hole far from pin hole side, the fixation hole of the separate pin hole side can be with the circle center line connecting shape of other two fixation holes
At triangle.
4. a kind of strength fall proof hinge according to claim 1, it is characterised in that: on the lower fixed seat (3) at least
Two fixation holes are close to pin hole side, and their center of circle can be linked to be straight line, and the straight line is parallel with pin hole axis.
5. a kind of strength fall proof hinge according to claim 1, it is characterised in that: fixed seat (1) at least one
For a fixation hole far from pin hole side, the fixation hole of the separate pin hole side can be with the circle center line connecting shape of other two fixation holes
At triangle.
6. a kind of strength fall proof hinge according to claim 1, it is characterised in that: at least two on the rocker arm (2)
Fixation hole is close to pin hole side, and their center of circle can be linked to be straight line, and the straight line is parallel with pin hole axis.
7. a kind of strength fall proof hinge according to claim 1, it is characterised in that: fixed seat (1) at least one
For a fixation hole far from pin hole side, the fixation hole of the separate pin hole side can be with the circle center line connecting shape of other two fixation holes
At triangle.
8. a kind of strength fall proof hinge according to claim 1, it is characterised in that: the rocker arm (2) is set to upper fixed seat
(1) between lower fixed seat (3), upper fixed seat (1), rocker arm (2) and lower fixed seat (3) are rocked in same plane.
9. a kind of strength fall proof hinge according to claim 1, it is characterised in that: further include washer (5), the washer
(5) it covers on pin shaft (4), the washer (5) is set between upper fixed seat (1) and rocker arm (2), and the washer (5) also sets up
Between rocker arm (2) and lower fixed seat (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910677251.6A CN110259304A (en) | 2019-07-25 | 2019-07-25 | A kind of strength fall proof hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910677251.6A CN110259304A (en) | 2019-07-25 | 2019-07-25 | A kind of strength fall proof hinge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110259304A true CN110259304A (en) | 2019-09-20 |
Family
ID=67928192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910677251.6A Pending CN110259304A (en) | 2019-07-25 | 2019-07-25 | A kind of strength fall proof hinge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110259304A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102316759B1 (en) * | 2021-02-23 | 2021-10-25 | 김중백 | Folding door of swing and sliding function having excellent durability |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720082A (en) * | 1993-05-11 | 1998-02-24 | Rossmo; William | Hardware for swinging panels |
AU2013202517B1 (en) * | 2013-04-04 | 2013-11-07 | Allegion (Australia) Pty Ltd | Adjustable hinge |
WO2014066929A1 (en) * | 2012-11-01 | 2014-05-08 | Ciilock Engineering Pty Ltd | Adjustable hinge |
CN205330339U (en) * | 2015-11-18 | 2016-06-22 | 嵊州市英华铜业有限公司 | High bearing copper hinge |
CN206581762U (en) * | 2017-03-17 | 2017-10-24 | 广东广铝铝型材有限公司 | New type hinge and door component |
CN107923204A (en) * | 2015-06-25 | 2018-04-17 | 英特-乔恩私人有限公司 | Hinge capable of reversing and enhanced hinge component |
CN108930471A (en) * | 2018-05-28 | 2018-12-04 | 魏长同 | A kind of multifunction gate hinge |
CN210659633U (en) * | 2019-07-25 | 2020-06-02 | 成都兴世伟门业有限公司 | Strong anti-falling hinge |
-
2019
- 2019-07-25 CN CN201910677251.6A patent/CN110259304A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720082A (en) * | 1993-05-11 | 1998-02-24 | Rossmo; William | Hardware for swinging panels |
WO2014066929A1 (en) * | 2012-11-01 | 2014-05-08 | Ciilock Engineering Pty Ltd | Adjustable hinge |
AU2013202517B1 (en) * | 2013-04-04 | 2013-11-07 | Allegion (Australia) Pty Ltd | Adjustable hinge |
CN107923204A (en) * | 2015-06-25 | 2018-04-17 | 英特-乔恩私人有限公司 | Hinge capable of reversing and enhanced hinge component |
CN205330339U (en) * | 2015-11-18 | 2016-06-22 | 嵊州市英华铜业有限公司 | High bearing copper hinge |
CN206581762U (en) * | 2017-03-17 | 2017-10-24 | 广东广铝铝型材有限公司 | New type hinge and door component |
CN108930471A (en) * | 2018-05-28 | 2018-12-04 | 魏长同 | A kind of multifunction gate hinge |
CN210659633U (en) * | 2019-07-25 | 2020-06-02 | 成都兴世伟门业有限公司 | Strong anti-falling hinge |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102316759B1 (en) * | 2021-02-23 | 2021-10-25 | 김중백 | Folding door of swing and sliding function having excellent durability |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110259304A (en) | A kind of strength fall proof hinge | |
CN107965223B (en) | Buffer hinge device | |
CN210659633U (en) | Strong anti-falling hinge | |
CN111042684A (en) | Upturning door hinge hovering at any angle | |
CN200952310Y (en) | Automatic resetting door hinge | |
CN106014045B (en) | A kind of concealed door pivot hinge and the door body structure using the hinge | |
CN208634203U (en) | A kind of composite gasket shaft | |
CN101963021A (en) | Hinge device | |
CN209482976U (en) | Fixed torsional moment hinge | |
CN107059357B (en) | Rotary hinge mechanism for drum washing machine door | |
CN211818843U (en) | Upturning door hinge hovering at any angle | |
CN211974685U (en) | High-strength multi-connecting-rod machine cover hinge assembly | |
CN206158421U (en) | From spacing hinge | |
CN101881113A (en) | Furniture hinge spring connecting structure and method for prolonging service life thereof | |
CN201078146Y (en) | Door and window opening regulator | |
CN201347670Y (en) | Automobile back door hinge | |
CN210289518U (en) | Middle rotary door | |
CN2895650Y (en) | Door-hinge with built-in bearing | |
RU203181U1 (en) | SHOCK ABSORBER HINGE FOR CABINET ASSEMBLY | |
CN217269564U (en) | Storing cabinet | |
CN219492025U (en) | Novel door hinge structure | |
CN206888756U (en) | It is a kind of from limitation locking hinge and its shelter door | |
CN108457546A (en) | A kind of two-way spring hinge | |
CN215485416U (en) | Reinforced hinge of counter cabinet door | |
CN110630123A (en) | Damping-resistant hinge for movable side window of motor train unit cab |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |