CN107965223A - A kind of buffer hinge device - Google Patents
A kind of buffer hinge device Download PDFInfo
- Publication number
- CN107965223A CN107965223A CN201711381516.5A CN201711381516A CN107965223A CN 107965223 A CN107965223 A CN 107965223A CN 201711381516 A CN201711381516 A CN 201711381516A CN 107965223 A CN107965223 A CN 107965223A
- Authority
- CN
- China
- Prior art keywords
- piston rod
- buffer
- torque spring
- moving part
- hinge device
- 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.)
- Granted
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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
- E05D3/06—Hinges with pins with two or more pins
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The present invention relates to hinge R ＆ D design technical field, more particularly to a kind of buffer hinge device, the present invention to adopt the following technical scheme that：A kind of buffer hinge device, including shell, first rotating shaft, U-shaped axis pin, hinge pot, the first moving part, the hinge pot are fixed on door-plate；Second shaft, torque spring, the second moving part, buffer structure and mounting structures, buffer structure include：The outbound course of the piston rod of buffer structure is set toward torque spring direction, buffer structure is placed between support mechanism and shell and drives it to move inside the shell by mounting structures, stop section is set between the piston rod and torque spring positioned at torque spring and buffer structure, stop section block piston rod with increase torque spring reset resistance, the advantage of the invention is that：The cost of its production is effectively reduced, and on the basis of its cost is reduced, overcomes the noise of its existing component friction generation and the rotation smoothness of product entirety, improves the overall quality and the market competitiveness of product.
Description
Technical field：
The present invention relates to hinge R ＆ D design technical field, more particularly to a kind of buffer hinge device.
Background technology：Hinge is also known as hinge and is for connection to two solids and allows to make the machinery relatively rotated between the two
Device.Hinge can be made of moveable component, or be made of folding material.Hinge is mainly installed on door and window, and
Hinge is more installed on cabinet, on furniture door plate, is broadly divided into by material classification, stainless steel hinge and iron hinge；To allow people
Obtain preferably enjoying and hydraulicefficiency hinge occur（Also known as damp hinge）, its main feature is that bringing buffering work(when cabinet door is closed
Can, farthest reduce the noise sent when cabinet door is closed with cabinet collision.
A patent of invention disclosed in Patent Office of the People's Republic of China：CN103470121, the day for announcing be：2013.12.25 a band
The door hinge of pooling feature, which disclose one kind can be by the direct arrangement damper rack and anti-between hinge casing
To driving piston rod to overcome torsion to reset the embodiment of resistance, its object is to save processing and material cost, but
The embodiment with number of packages it is still more, cause the input of later stage mould big, increase the single mould fringe cost in later stage,
The market competitiveness has much room for improvement.
The content of the invention：
It is especially a kind of simple in structure and production cost is lower it is an object of the present invention to providing a kind of buffer hinge device
Buffer hinge.
It is especially a kind of to rotate the buffering hinge made an uproar in a low voice it is an object of the present invention to providing a kind of buffer hinge device
Chain.
It is an object of the present invention to providing a kind of buffer hinge device, especially a kind of structure rotates more smooth delay
Rush hinge.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：A kind of buffer hinge device, including shell, first
Shaft, U-shaped axis pin, hinge pot, the first moving part, wherein the installation that the first described moving part one end is rotated by first rotating shaft
On the shell, the connection that the other end of the first moving part is rotated by an axis of U-shaped axis pin with hinge pot, the hinge pot are consolidated
It is scheduled on door-plate；
Second shaft, torque spring, the second moving part, pacify wherein one end of second moving part is rotated by the second shaft
Cased, the other end of the second moving part is rotatably connected by another axis of U-shaped axis pin with hinge pot, torque spring set
In first rotating shaft, the first reverse arm of torque spring is fixed on U-shaped axis pin, the second reverse arm of torque spring and first
Moving part or shell connect to；
Buffer structure and mounting structures are set, and the outbound course of the piston rod of buffer structure sets toward torque spring direction, delays
Structure is rushed to be placed between support mechanism and shell and drive it to move inside the shell by mounting structures, positioned at torque spring with it is slow
Rush and stop section be set between the piston rod of structure and torque spring, stop section block piston rod with increase torque spring reset resistance
Power.
Preferably, above-mentioned stop section is the block or baffle being arranged between torque spring and the piston rod of buffer structure
Or baffle axis hole or gap are less than the block grid of diameter of piston rod.
Preferably, it is being set between torque spring and the piston rod of buffer structure as baffle, and baffle is by shell
Outside sets along its inner side bending or is arranged between the biside plate of shell.
Preferably, above-mentioned baffle opens up through hole, lower through-hole in the position of the piston rod of the above-mentioned buffer structure of correspondence,
Be interconnected through-Penetration portion between upper through hole and lower through-hole, and the through-Penetration portion both sides that piston rod is located at baffle direction open up limited bayonet
Portion, limited bayonet portion are disposed proximate to piston rod end position.
Further, above-mentioned buffer structure includes being placed in the buffering cylinder body being oriented in rack, piston rod, is oriented to rack
Both sides, which are set, is oriented to groove.
Preferably, it is angularly disposed or be vertically arranged with piston rod toward stop section direction to be oriented to the guiding groove of rack.
Further, be oriented to rack sets the arcuate guide portion toward its both sides protrusion, arc positioned at the side of piston rod
The bending part that guide part is located at buffer structure side with the second moving part is slidably matched.
Further, lower convex portion is being set positioned at Guiding machine frame bottom, lower convex portion is located in the side setting of shell
Oblique guide part.
Further, mounting structures are located at buffer structure one end including the second moving part and set with being oriented to rack both sides guiding
The boss slider that groove is slidably matched.
Preferably, the second above-mentioned moving part be located at buffer structure side toward its both sides guiding groove direction bending set
Put.
The advantage of the invention is that：The cost of its production is effectively reduced, and on the basis of its cost is reduced, overcomes it
The noise and the rotation smoothness of product entirety that existing component friction produces, improve overall quality and the market of product
Competitiveness.
Brief description of the drawings：
Attached drawing 1 is a kind of dimensional structure diagram of buffer hinge device of embodiment 1；
Attached drawing 2 is a kind of configuration schematic diagram of buffer hinge device of embodiment 1；
Attached drawing 3 is a kind of 1 structure diagram of decomposition of buffer hinge device of embodiment 1.
Attached drawing 4 is a kind of buffer structure dimensional structure diagram of buffer hinge device of embodiment 1；
Attached drawing 5 is a kind of buffer structure positive structure diagram of buffer hinge device of embodiment 1；
Attached drawing 6 is a kind of 2 structure diagram of decomposition of buffer hinge device of embodiment 1；
Attached drawing 7 is a kind of cross-sectional view of buffer hinge device of embodiment 1；
Attached drawing 8 is a kind of cross-sectional view of buffer hinge device of embodiment 1；
Attached drawing 9 is a kind of cross-sectional view of buffer hinge device of embodiment 1.
Embodiment：
The embodiment of the present invention is described in detail below in conjunction with attached drawing.It is it should be appreciated that described herein
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In description in the present invention, in the case where not making conversely explanation, " upper and lower, inside and outside " etc. is included in term
The noun of locality only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, without
It should be regarded as the limitation to the term.
In description in the present invention, in its different embodiment, in different technologies feature and technical solution,
Not forming conflict between technical characteristic and technical solution can both be used in conjunction with each other.
Term " first ", " second ", " the 3rd " in description and claims of this specification and above-mentioned attached drawing etc.
(if present) is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that this
The object of sample description can exchange in the appropriate case.In addition, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive include.
Embodiment 1：With reference to Fig. 1-9, a kind of buffer hinge device, including shell 1, first rotating shaft 51, U-shaped axis pin 21, hinge
Chain cup 2, the first moving part 3, wherein described 3 one end of the first moving part is installed on shell 1 by what first rotating shaft 51 rotated,
The connection that the other end of first moving part 3 is rotated by an axis of U-shaped axis pin 21 with hinge pot 2, the hinge pot 2 are fixed on
On door-plate.
Second shaft 52, torque spring 4, the second moving part 5, wherein one end of second moving part 5 passes through second
Shaft 52 is rotatably installed in shell 1, and the other end of the second moving part 5 can be turned by another axis of U-shaped axis pin 21 with hinge pot 2
Dynamic connection, torque spring 4 are sheathed in first rotating shaft 51, and the first reverse arm 41 of torque spring 4 is fixed on U-shaped axis pin 21,
The second reverse arm 42 and the first moving part or shell of torque spring 4.
Buffer structure and mounting structures are set, and the outbound course of the piston rod 61 of buffer structure is toward 4 direction of torque spring
Set, buffer structure is placed between support mechanism and shell 1 and drives its movement in shell 1 by mounting structures, positioned at torsion
Between power spring 4 and the piston rod 61 and torque spring 4 of buffer structure set stop section 11,11 block piston rod 61 of stop section with
Increase the resistance that torque spring 4 resets.
Preferably, the gap of its rotation can be left between stop section 11 and torque spring 4, stop section 11 is to be arranged on torsion
Block or baffle or baffle axis hole or gap between power spring 4 and the piston rod 61 of buffer structure are less than the gear of diameter of piston rod
Only grid.
Preferably, it is being set between torque spring 4 and the piston rod 61 of buffer structure as baffle 12, baffle 12
Set by the outside of shell 1 or be arranged between the biside plate of shell 1 along its inner side bending.
Preferably, above-mentioned baffle 12 opened up in the position of the piston rod 61 of the above-mentioned buffer structure of correspondence through hole 121,
Lower through-hole 122, upper through hole 121, the aperture of lower through-hole 122 are inconsistent, are interconnected and pass through between upper through hole 121 and lower through-hole 122
Portion is worn, the through-Penetration portion both sides that piston rod 61 is located at 12 direction of baffle open up limited bayonet portion 612, and limited bayonet 612 is arranged on
Close to 6 end position of piston rod, in installation process, the piston rod of buffer structure is by limited bayonet 612 by upper through hole 121
Fixation is slided along through-Penetration portion to be embedded within lower through-hole 122, in the present embodiment, through hole 121 and 122 position of lower through-hole thereon
It is that in contrast, it is contemplated that the position of baffle 12 is configured accordingly, should not be limited by " upper through hole " " lower through-hole "
Its installation site is made, the limited bayonet portion of its piston rod can also be up to be embedded in through hole direction by lower through-hole.
Preferably, above-mentioned buffer structure includes being placed in the buffering cylinder body 60 being oriented in rack 6, piston rod 61, Guiding machine
The both sides of frame 60, which are set, is oriented to groove 62, is oriented to the guiding groove 62 of rack 60 toward 11 direction of stop section is angularly disposed or and piston
Bar 61 is vertically arranged, and limit top plate 621 is being set at the top of guiding groove 62.
Rack 60 is oriented to for further support, reduces the frictional force that is produced in 62 sliding process of rack is oriented to improve
The smoothness of its sliding process, be oriented to rack 62 sets the arcuate guide portion toward its both sides protrusion positioned at the side of piston rod 61
64, the bending part 54 that arcuate guide portion 64 is located at buffer structure side with the second moving part 5 is slidably matched.
Further to reduce the frictional force produced in 60 sliding process of rack is oriented to to improve the suitable of its sliding process
Slippery, is setting lower convex portion 63, lower convex portion 63 is located at oblique in the side setting of shell 1 lead positioned at 60 bottom of Guiding machine frame
To portion 631.
Mounting structures are located at buffer structure one end including the second moving part 5 and set with being oriented to 60 both sides of rack guiding groove 62
The boss slider 53 being slidably matched, boss slider 53 can 62 direction of groove be raised and its diameter is less than guiding groove along being oriented to
62 diameters, the boss slider 53 of 5 both sides of the second moving part are located at buffer structure side leading toward its both sides along the second moving part 5
Bend and set to 62 direction of groove, boss slider 53 can be circular shaft or sphere sliding block.
In the present embodiment, during torque spring 4 resets, the second moving part 5 rotates and then makes the convex of its both sides
Rise sliding block 53 along the guiding groove 62 for being oriented to rack 60 both sides it is vertical on slide and guiding rack is breakked away toward torque spring 4 one
Dynamic, since the piston rod 61 of buffer structure is resisted against on stop section 11, piston rod 61 abuts further with stop section 11
Reduce torque spring 4 reset torsion, correspondingly, reducing it is installed on pent strength on door-plate, there is provided one
In the active force of one of door closing process buffering, and make can slowly closing for door-plate, and it is in the mistake opened when door-plate
Cheng Zhong, the boss sliders 53 of the both sides of the second moving part 5, which drives, to be oriented to rack 60 and move in the opposite direction and along guiding groove
62 vertical lower sliders make guiding rack 6 be reset to initial position.
In above-described embodiment, the whole of piston rod 61 need not be all connect to torque spring 4 during, will not be resulted from
Friction noise between piston rod 61 and torque spring 4, improves the pvw value of enabling or door closing procedure, it is generally in application process
In, if Fig. 7, Fig. 8, Fig. 9 are to should apply in the embodiment of different camber sizes, can mutually be applicable in, and solve invention to solve
Technical problem certainly, it is also not limited to embodiment in Fig. 7-Fig. 9.
Certainly, it these are only better embodiment of the present invention, the use scope of the present invention not limited with this, therefore, it is every
Equivalent change is made in the principle of the invention to should be included within the scope of the present invention.
Claims (10)
1. a kind of buffer hinge device, sets shell, first rotating shaft, U-shaped axis pin, hinge pot, the first moving part, wherein described
On the shell, the other end of the first moving part passes through U-shaped axis pin for the installation that first moving part one end is rotated by first rotating shaft
The connection that one axis is rotated with hinge pot, the hinge pot are fixed on door-plate；
Second shaft, torque spring, the second moving part are set, wherein one end of second moving part is turned by the second shaft
Inside the shell, the other end of the second moving part is rotatably connected by another axis of U-shaped axis pin with hinge pot for dynamic installation,
Torque spring is sheathed in first rotating shaft, and the first reverse arm of torque spring is fixed on U-shaped axis pin, and the of torque spring
Two reverse arms and the first moving part or shell connect to；
It is characterized in that：Buffer structure and mounting structures are set, and the outbound course of the piston rod of buffer structure is toward torque spring
Direction is set, and buffer structure is placed between support mechanism and shell and drives it to move inside the shell by mounting structures, positioned at
Stop section is set between torque spring and the piston rod and torque spring of buffer structure, and stop section block piston rod is to increase torsion
The resistance of spring reset.
A kind of 2. buffer hinge device according to claim 1, it is characterised in that：Above-mentioned stop section is to be arranged on torsion
Block or baffle or baffle axis hole or gap between spring and the piston rod of buffer structure are less than the block lattice of diameter of piston rod
Grid.
A kind of 3. buffer hinge device according to claim 2, it is characterised in that：It is tied positioned at torque spring and buffering
What is set between the piston rod of structure sets or is arranged at the biside plate of shell along its inner side bending by outer side for baffle, baffle
Between.
A kind of 4. buffer hinge device according to claim 3, it is characterised in that：Above-mentioned baffle is in above-mentioned slow of correspondence
The position for rushing the piston rod of structure opens up through hole, lower through-hole, and be interconnected through-Penetration portion between upper through hole and lower through-hole, piston rod
Limited bayonet portion is opened up positioned at the through-Penetration portion both sides in baffle direction, limited bayonet portion is disposed proximate to piston rod end position.
A kind of 5. buffer hinge device according to claim 1, it is characterised in that：Above-mentioned buffer structure includes being placed in leading
Buffering cylinder body, piston rod into rack, the both sides for being oriented to rack set guiding groove.
A kind of 6. buffer hinge device according to claim 5, it is characterised in that：The guiding groove of rack is oriented to toward block
Portion direction is angularly disposed or is vertically arranged with piston rod.
A kind of 7. buffer hinge device according to claim 5, it is characterised in that：It is oriented to the side that rack is located at piston rod
Arcuate guide portion toward its both sides protrusion is set, and the bending part that arcuate guide portion is located at buffer structure side with the second moving part is slided
It is dynamic to coordinate.
A kind of 8. buffer hinge device according to claim 5, it is characterised in that：In the case where being set positioned at Guiding machine frame bottom
Lug boss, lower convex portion diameter, which is less than, is oriented to rack basal diameter, and lower convex portion is located at oblique guiding in the side setting of shell
Portion.
9. according to a kind of buffer hinge device described in claim 5 or 6 or 7 or 8, it is characterised in that：Mounting structures include the
Two moving parts are located at buffer structure one end and set the s for being oriented to groove with being oriented to rack both sides and being slidably matched.
A kind of 10. buffer hinge device according to claim 9, it is characterised in that：The second above-mentioned moving part is positioned at slow
The guiding groove direction for rushing structure side toward its both sides bends setting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381516.5A CN107965223B (en) | 2017-12-20 | 2017-12-20 | Buffer hinge device |
| PCT/CN2018/120696 WO2019120124A1 (en) | 2017-12-20 | 2018-12-12 | Improved cushioning hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381516.5A CN107965223B (en) | 2017-12-20 | 2017-12-20 | Buffer hinge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107965223A true CN107965223A (en) | 2018-04-27 |
| CN107965223B CN107965223B (en) | 2023-06-23 |
Family
ID=61995665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381516.5A Active CN107965223B (en) | 2017-12-20 | 2017-12-20 | Buffer hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107965223B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547526A (en) * | 2018-06-12 | 2018-09-18 | 佛山市天斯五金有限公司 | The Buffer Unit of door hinge |
| WO2019120124A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved cushioning hinge |
| WO2019238054A1 (en) * | 2018-06-12 | 2019-12-19 | 佛山市天斯五金有限公司 | Buffering assembly and hinge thereof |
| CN110952854A (en) * | 2019-12-25 | 2020-04-03 | 广东东泰五金精密制造有限公司 | Optimized damping opening and closing structure of furniture hinge |
| CN114473460A (en) * | 2022-01-30 | 2022-05-13 | 广东星鹏实业有限公司 | Mounting device for spring in hinge |
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| JPH10331517A (en) * | 1997-05-30 | 1998-12-15 | Yagi:Kk | Opening and closing adjusting device |
| EP1231346A2 (en) * | 2001-02-13 | 2002-08-14 | Liebherr-Hausgeräte GmbH | Hinge joint |
| CN2713099Y (en) * | 2004-05-18 | 2005-07-27 | 陈明开 | Hinge with buffer structure |
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| CN102333930A (en) * | 2009-10-13 | 2012-01-25 | 阿图罗萨里斯有限公司 | Decelerated hinge structure for a furniture, with a foldable shelf |
| WO2014107749A1 (en) * | 2013-01-08 | 2014-07-17 | Julius Blum Gmbh | Damping device for displaceable furniture parts |
| EP2848759A1 (en) * | 2013-09-13 | 2015-03-18 | Hettich-Heinze GmbH & Co. KG | Dampening device |
| CN204960618U (en) * | 2015-08-25 | 2016-01-13 | 苏树鹏 | Do benefit to low noise hinge device of buffering |
| CN106761096A (en) * | 2017-03-22 | 2017-05-31 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN208686243U (en) * | 2017-12-20 | 2019-04-02 | 广东星鹏实业有限公司 | A kind of buffer hinge device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10331517A (en) * | 1997-05-30 | 1998-12-15 | Yagi:Kk | Opening and closing adjusting device |
| EP1231346A2 (en) * | 2001-02-13 | 2002-08-14 | Liebherr-Hausgeräte GmbH | Hinge joint |
| CN2713099Y (en) * | 2004-05-18 | 2005-07-27 | 陈明开 | Hinge with buffer structure |
| CN101861441A (en) * | 2007-08-10 | 2010-10-13 | 黑蒂赫-欧尼有限公司及两合公司 | Hinge |
| CN102333930A (en) * | 2009-10-13 | 2012-01-25 | 阿图罗萨里斯有限公司 | Decelerated hinge structure for a furniture, with a foldable shelf |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019120124A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved cushioning hinge |
| CN108547526A (en) * | 2018-06-12 | 2018-09-18 | 佛山市天斯五金有限公司 | The Buffer Unit of door hinge |
| WO2019238054A1 (en) * | 2018-06-12 | 2019-12-19 | 佛山市天斯五金有限公司 | Buffering assembly and hinge thereof |
| CN108547526B (en) * | 2018-06-12 | 2023-12-19 | 佛山市天斯五金有限公司 | Buffer assembly for door hinge |
| CN110952854A (en) * | 2019-12-25 | 2020-04-03 | 广东东泰五金精密制造有限公司 | Optimized damping opening and closing structure of furniture hinge |
| CN114473460A (en) * | 2022-01-30 | 2022-05-13 | 广东星鹏实业有限公司 | Mounting device for spring in hinge |
| CN114473460B (en) * | 2022-01-30 | 2022-11-18 | 广东星鹏实业有限公司 | Mounting device for spring in hinge |
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| Publication number | Publication date |
|---|---|
| CN107965223B (en) | 2023-06-23 |
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