CN208396522U - A kind of wide-angle buffer hinge - Google Patents
A kind of wide-angle buffer hinge Download PDFInfo
- Publication number
- CN208396522U CN208396522U CN201820849343.9U CN201820849343U CN208396522U CN 208396522 U CN208396522 U CN 208396522U CN 201820849343 U CN201820849343 U CN 201820849343U CN 208396522 U CN208396522 U CN 208396522U
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- Prior art keywords
- hinged
- buffer
- hinge
- stock
- spring
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- 239000000872 buffer Substances 0.000 title claims abstract description 69
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 33
- 229910052742 iron Inorganic materials 0.000 claims description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
Abstract
The utility model relates to a kind of wide-angle buffer hinges, it mainly include hinge cups, buffer and hinge arm, it further include quarter butt, stock and triangle connection element, one end of the hinge cups and quarter butt is hinged, the other end of the quarter butt and one end of stock are hinged, the other end of the stock and hinge arm are hinged, the buffer is arranged in stock and the end of buffer and quarter butt, stock is jointly hinged, the telescopic end of the buffer and triangle connection element are hinged, it is equipped with the elasticity hinged with it in the triangle connection element and presses part and pulley, the left and right sides of the triangle connection element is equipped with guide-track groove, the first rivet that both ends are fixed on stock is provided in the guide-track groove, the end pivoted arm that the elasticity presses part is pressed on the first rivet, small cam is equipped in the hinge arm, the pulley slides on the surface of small cam.The utility model is compact-sized, and folding angle is big, and folding angle can reach 155 degree, suitable for different service conditions.
Description
Technical field
The utility model relates to a kind of buffer hinge more particularly to a kind of wide-angle buffer hinges.
Background technique
Buffer hinge adapts to the closing velocity of door by a kind of completely new technology, it effectively prevents the cabinet of furniture item
The restoring force that is subject in moving process of door and collide with cabinet body, having firmly to close the door also can softly close, guarantee household
The comfortable advantage of environment quiet, therefore be commonly used and arrive in modern furniture.It is typically provided in buffer hinge by buffer and its
The buffer structure of his connector composition, the effect for buffering of closing the door are realized that existing buffer hinge opens and closes angle by buffer structure
It is limited by hinge arrangement, the angle that hinge is opened is smaller, opens larger angle sometimes for hinge in actual use, existing
Structure cannot meet the actual needs.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of wide-angles of good buffer effect
Buffer hinge.
To achieve the above object, the utility model can be achieved by the following technical programs:
A kind of wide-angle buffer hinge, including hinge cups, buffer and hinge arm, further include quarter butt, stock and triangle connection element,
One end of the hinge cups and quarter butt is hinged, and the other end of the quarter butt and one end of stock are hinged, the other end of the stock with
Hinge arm is hinged, and the buffer is arranged in stock and the end of buffer and quarter butt, stock are jointly hinged, the buffer
Telescopic end and triangle connection element it is hinged, the elasticity hinged with it is equipped in the triangle connection element and presses part and pulley, it is described
The left and right sides of triangle connection element is equipped with guide-track groove, is provided with the first rivet that both ends are fixed on stock in the guide-track groove,
The end that the elasticity presses part is pressed on the first rivet, small cam is equipped in the hinge arm, the pulley is in small cam
Surface sliding.
Further, the surface shape of the small cam is waveform, and the bottom of the triangle connection element is and small cam
The arc that surface matches.
Further, the end of the buffer and telescopic end are equipped with opening button, and the end of the buffer is by opening
Mouth, which is buckled in, to be fixed on the rivet of stock, and the telescopic end of the buffer is buckled in by opening is fixed on triangle connection element
On rivet.
Further, it is torsional spring that the elasticity, which presses part,.
Further, the guide-track groove is U-lag.
It further, further include crossbeam, the front end of the hinge cups and crossbeam is hinged, in the middle section and stock of the crossbeam
Section is hinged, and spring pocket is equipped in the crossbeam, is equipped with compressed spring, the end of the spring pocket and spring in the spring pocket
End peaks on eccentric wheel, and the eccentric wheel and connector are hinged, and one end of the connector and the end of crossbeam are hinged, the company
The other end of fitting and hinge arm are hinged.
Further, the spring is reloaded into spring pocket and with the front end of the second rivet retaining spring after being compressed, described
Second rivet is fixed on crossbeam the leading portion of support spring pocket simultaneously, and the back segment bottom of the spring pocket, which is equipped with, to be fixed on crossbeam
Third rivet.
Further, the spring is arranged two.
It further, further include pedestal and the disassembly frame for being nested into hinge arm inner wall, the front bottom end of the disassembly frame is equipped with
First overhead kick, the front end bottom surface of the pedestal are equipped with the first groove matched with the first overhead kick, the end hinge of the disassembly frame
The upper end and small torsional spring, the small torsional spring for connecing iron hook are mounted in iron hook, and the lower end that the iron hooks is equipped with the second overhead kick, the bottom
The end of seat is equipped with the second groove matched with the second overhead kick.
Further, the outside that the iron hooks, which is provided with, dials button, described group of button, iron hook and small torsional spring jointly with disassembly frame
End it is hinged.
Compared with prior art, the utility model is compact-sized, and buffer structure is convenient for starting, and movement velocity is equal when buffering
Even, the process that hinge opens and closes is more steady, has reached good buffering effect.The openable angle of hinge is big, uses
Range is wider.It is big to open and close angle, folding angle can reach 155 degree, suitable for different service conditions.Simultaneously by buffer
End and telescopic end setting opening button, the connection type that is buckled on rivet, realize the flexible of buffer hinge and common hinge
It is quickly converted, it is easy to assembly, it improves work efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model closed state;
Fig. 2 is the overall structure diagram of the utility model open state;
Fig. 3 is the decomposition texture schematic diagram of the utility model;
Fig. 4 is the schematic diagram of the section structure of the utility model;
Fig. 5 is the schematic diagram of internal structure of the utility model;
Fig. 6 is the mounting structure schematic diagram of the disassembly frame and pedestal of the utility model;
Fig. 7 is the fit structure schematic diagram of triangle connection element and small cam under open state shown in Fig. 2;
Fig. 8 is the schematic enlarged-scale view in Fig. 7 at C.
Fig. 9 is the fit structure schematic diagram of triangle connection element and small cam under closed state shown in Fig. 1;
Figure 10 is the schematic enlarged-scale view in Fig. 9 at D.
In figure: 1- hinge cups, 2- buffer, 21- opening button, 3- hinge arm, 4- pedestal, 41- first groove, 42- second groove,
5- quarter butt, 6- stock, 7- crossbeam, 8- triangle connection element, 81- guide-track groove, 9- elasticity press part, 10- pulley, the first rivet of 11-,
The small cam of 12-, 13- spring pocket, 14- spring, 15- eccentric wheel, 16- connector, the second rivet of 17-, 18- third rivet, 19- are torn open
Unload frame, the first overhead kick of 191-, 20- iron hook, the second overhead kick of 201-, the small torsional spring of 21-, 22- dial buckle.
Specific embodiment
The utility model is further described below in conjunction with attached drawing and specific embodiment:
As shown in Fig. 1~5, wide-angle buffer hinge described in the utility model mainly includes hinge cups 1, buffer 2, hinge
Arm 3, pedestal 4, quarter butt 5, stock 6, crossbeam 7 and triangle connection element 8 etc..
Wherein hinge cups 1 and one end of quarter butt 5 are hinged by rivet, and the other end of quarter butt 5 and one end of stock 6 pass through rivet
Hingedly, the other end of stock 6 is hinged by rivet with hinge arm 3, and the end of the inside of stock 6 and buffer 2 is arranged in buffer 2
End and quarter butt 5, stock 6 are common hinged, i.e., are hinged together by the hinged rivet of quarter butt 5 and stock 6, the telescopic end of buffer 2
It is hinged with the left and right sides of triangle connection element 8.Be equipped in triangle connection element 8 elasticity hinged with its left and right sides press part 9 and
Pulley 10, the left and right sides of triangle connection element 8 are equipped with guide-track groove 81, are provided with both ends in guide-track groove 81 and are fixed on stock 6
First rivet 11, guide-track groove 81 and the first rivet 11 limit the motion profile of triangle connection element 8, guarantee and triangle joint
The hinged buffer 2 of part 8 does stretching motion by this motion profile.Small cam 12 is fixed with by rivet in hinge arm 3, pulley 10 exists
The surface of small cam 12 is slided, and is supported by triangle connection element 8 to the generation of buffer 2, buffer 2 is promoted to do when hinge is closed
Compression movement, to generate buffering;The end that elasticity presses part 9, which is pressed on the first rivet 11, can guarantee that pulley 10 is bonded always
It is slided on the surface of small cam 12.
In order to allow pulley 10 at the uniform velocity to slide on the surface of small cam 12, reach more preferably buffering effect, the table of small cam 12
Face shape is set as waveform, and the bottom of triangle connection element 8 is the arc matched with small 12 surface of cam.
Preferably, it is torsional spring that elasticity, which presses part 9, and guide-track groove 81 is U-lag.
In order to facilitate the installation and removal of buffer 2, the end of buffer 2 and telescopic end are equipped with opening button 21, buffering
The end of device 2 is buckled on the rivet for being fixed on stock 6 by opening button 21, and the telescopic end of buffer 2 is buckled in by opening button 21
It being fixed on the rivet of triangle connection element 8, buffer hinge is converted to the common hinge without pooling feature after dismantling buffer 2,
It can realize that buffer hinge and the flexible of common hinge are quickly converted by opening button 21.
Hinge cups 1 and the front end of crossbeam 7 are hinged by rivet, and the middle section of crossbeam 7 and the middle section of stock 6 are hinged by rivet,
It is equipped with spring pocket 13 in crossbeam 7, is equipped with compressed spring 14 in spring pocket 13, the end of spring pocket 13 and spring 14 peaks at partially
On heart wheel 15, by pin-hinges, one end of connector 16 is cut with scissors by the end of pin and crossbeam 7 for eccentric wheel 15 and connector 16
It connects, the other end and hinge arm 3 of connector 16 are hinged by rivet.Specifically, spring 14 is reloaded into spring pocket 13 simultaneously after being compressed
With the front end of 17 retaining spring 14 of the second rivet, the second rivet 17 is fixed on crossbeam 7 leading portion of support spring pocket 13 simultaneously, bullet
The back segment bottom of spring set 13 is equipped with the third rivet 18 being fixed on crossbeam 7.Preferably, spring 14 is arranged two, elastic force output
It is more stable.It is moved left and right when hinge cups 1 drop crossbeam 7, the connector 16 hinged with crossbeam 7 is also followed one wherever one goes swing, connector 16
Swing band movable eccentric wheel 15 rotate to the left or to the right, spring pocket 13 reduces or gives spring 14 and return under the drive of eccentric wheel 15
Complex space, the elastic force of spring 14 generate power to crossbeam 7 in turn, and crossbeam 7 acts on this power on the stock 6 hinged with it again,
Stock 6 again acts on this power on buffer 2, to promote the folding of hinge.
Hinge arm 3 is mounted on pedestal 4, and in order to facilitate the installation and removal of hinge, the utility model further includes being nested into hinge
The disassembly frame 19 of 3 inner wall of arm, as shown in fig. 6, the front bottom end of disassembly frame 19 is equipped with the first overhead kick 191, the front end bottom surface of pedestal 4
Equipped with the first groove 41 matched with the first overhead kick 191.The hinged iron in end for dismantling frame 19 hooks 20 upper end and small torsional spring 21,
Small torsional spring 21 is mounted on iron and hooks in 20, and the lower end that iron hooks 20 is equipped with the second overhead kick 201, and the end of pedestal 4 is equipped with and the second overhead kick
201 second grooves 42 matched, the second overhead kick 201 and the holding of second groove 42 on pedestal 4 that small torsional spring 21 makes iron hook 20
It is clamped the state fastened, while keeping disassembly frame 19 and the combination of pedestal 4 and isolated operation more convenient.It grasps manually for convenience
Make, the outside that iron hooks 14, which is provided with, dials button 16, and the material for dialling button 16 is preferably plastics, dials button 16 with iron and hooks 14, small torsional spring 15
End commonly through pin and disassembly frame 13 is hinged.When installation, the first overhead kick 131 is buckled in first groove, the second overhead kick
141 are buckled in second groove 71, i.e. the combination of completion pedestal 7 and disassembly frame 13 assembles.When disassembly, manual toggle dials button 16, gram
The elastic force for taking small torsional spring 21 unclamps the second overhead kick 141 and buckles to second groove 71, then is detached from the first overhead kick 191 to first
Groove 41 buckles, i.e. the disassembly of completion pedestal 7 and disassembly frame 13.
When the utility model is installed, hinge cups 1 are fixed on door-plate, pedestal 4 is fixed on cabinet body or doorframe, other parts
Then assembled by the connection relationship of the utility model.
Working principle of the utility model is:
When opening door-plate, hinge cups 1 pull quarter butt 5 and crossbeam 7 respectively, and quarter butt 5 drives the stock 6 and buffer hinged with it
2, buffer 2 pulls triangle connection element 8, makes pulley 10 in the surface forward slip of small cam 12, buffer 2 is stretched at this time;
Crossbeam 7 is swung forward with follower link 16, and eccentric wheel 15 rotates forward, and spring 14 is compressed;During this, drawn in hinge cups 1
It drags down, the cooperation of other components is stretched as far as possible, swings, rotating, and so that door-plate is opened with maximum angle, such as Fig. 2, Fig. 7 and Fig. 8
It is shown.
It when closing door-plate, gives hinge cups 1 one pressure back closed, acts on quarter butt 5 and crossbeam 7, quarter butt 5 drives
The stock 6 and buffer 2 hinged with it turns round, and buffer 2 pushes triangle connection element 8, makes pulley 10 in the table of small cam 12
Face slides backward, and pulley 10 and small cam 12 support the generation of buffer 2 by triangle connection element 8, promotes buffer 2 in hinge
Compression movement is done when closing, so that buffering is generated, it is slowly quiet when closing door-plate;Crossbeam 7 is put backward with follower link 16
Dynamic, 15 back rotation of eccentric wheel gives spring 14 and replys space, and the back stretch of spring 14 pushes eccentric wheel 15 and connector 16
It swings backward, hinge is promoted to close, as shown in Fig. 1, Fig. 9 and Figure 10.
It is practical that the technical characteristics such as above-mentioned buffer 2, triangle connection element 8, pulley 10 and small cam 12 have collectively constituted this
Novel buffer structure, convenient for starting buffering, the process that hinge opens and closes is more steady, ensure that good buffering effect
Fruit.The structure that quarter butt 5, stock 6, crossbeam 7 and connector 16 are formed by combining keeps the openable angle of hinge larger, such as Fig. 4 institute
Show, wherein straight line A is the straight line parallel with 4 mounting surface of pedestal, and straight line B is the straight line parallel with 1 mounting surface of hinge cups, when hinge is complete
It is complete open after for installing 1 mounting surface of hinge cups of door-plate and to be used to install the 4 mounting surface angle of pedestal of cabinet body or doorframe be that β can reach
To 155 degree, hinge is made to may be used on a variety of use occasions, the scope of application is wider.
For those skilled in the art, it is various corresponding that other can be made according to above technical scheme and design
Change and deformation, and all these change and modification all should belong to the utility model claims protection scope it
It is interior.
Claims (10)
1. a kind of wide-angle buffer hinge, including hinge cups, buffer and hinge arm, it is characterised in that: further include quarter butt, stock and three
One end of angle connector, the hinge cups and quarter butt is hinged, and the other end of the quarter butt and one end of stock are hinged, the stock
The other end is hinged with hinge arm, and the buffer is arranged in stock and the end of buffer and quarter butt, stock are jointly hinged, institute
Telescopic end and the triangle connection element for stating buffer are hinged, and the elasticity hinged with it is equipped in the triangle connection element and presses part and cunning
Wheel, the left and right sides of the triangle connection element are equipped with guide-track groove, and both ends are fixed on stock the is provided in the guide-track groove
One rivet, the end that the elasticity presses part are pressed on the first rivet, small cam are equipped in the hinge arm, the pulley is small
It slides on the surface of cam.
2. wide-angle buffer hinge according to claim 1, it is characterised in that: the surface shape of the small cam is wave
Shape, the bottom of the triangle connection element are the arc matched with small cam face.
3. wide-angle buffer hinge according to claim 1 or 2, it is characterised in that: the end of the buffer and flexible
End is equipped with opening button, and the end of the buffer is buckled in by opening to be fixed on the rivet of stock, the buffer
Telescopic end is buckled in by opening and is fixed on the rivet of triangle connection element.
4. wide-angle buffer hinge according to claim 1 or 2, it is characterised in that: it is torsional spring that the elasticity, which presses part,.
5. according to wide-angle buffer hinge as claimed in claim 4, it is characterised in that: the guide-track groove is U-lag.
6. wide-angle buffer hinge according to claim 1, it is characterised in that: it further include crossbeam, the hinge cups and crossbeam
Front end it is hinged, the middle section of the crossbeam and the middle section of stock are hinged, and spring pocket is equipped in the crossbeam, is set in the spring pocket
There is a compressed spring, the end of the spring pocket and spring peaks on eccentric wheel, and the eccentric wheel and connector are hinged, described
One end of connector and the end of crossbeam are hinged, and the other end and hinge arm of the connector are hinged.
7. wide-angle buffer hinge according to claim 6, it is characterised in that: the spring is reloaded into spring after being compressed
It covers and with the front end of the second rivet retaining spring, second rivet is fixed on crossbeam the leading portion of support spring pocket simultaneously, institute
The back segment bottom for stating spring pocket is equipped with the third rivet being fixed on crossbeam.
8. wide-angle buffer hinge according to claim 7, it is characterised in that: the spring is arranged two.
9. wide-angle buffer hinge according to claim 1, it is characterised in that: further include pedestal and being nested into hinge arm inner wall
Disassembly frame, the front bottom end of the disassembly frame is equipped with the first overhead kick, and the front end bottom surface of the pedestal is equipped with and the first overhead kick phase
The first groove of cooperation, the upper end and small torsional spring that the hinged iron in end of the disassembly frame hooks, the small torsional spring are mounted in iron hook,
The lower end that the iron hooks is equipped with the second overhead kick, and the end of the pedestal is equipped with the second groove matched with the second overhead kick.
10. wide-angle buffer hinge according to claim 9, it is characterised in that: the outside that the iron hooks, which is provided with, dials button,
Described group of button, iron hook and small torsional spring is jointly hinged with the end of disassembly frame.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820849343.9U CN208396522U (en) | 2018-06-04 | 2018-06-04 | A kind of wide-angle buffer hinge |
PCT/CN2018/096624 WO2019232897A1 (en) | 2018-06-04 | 2018-07-23 | Large angle buffering hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820849343.9U CN208396522U (en) | 2018-06-04 | 2018-06-04 | A kind of wide-angle buffer hinge |
Publications (1)
Publication Number | Publication Date |
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CN208396522U true CN208396522U (en) | 2019-01-18 |
Family
ID=65134009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820849343.9U Withdrawn - After Issue CN208396522U (en) | 2018-06-04 | 2018-06-04 | A kind of wide-angle buffer hinge |
Country Status (1)
Country | Link |
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CN (1) | CN208396522U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487808A (en) * | 2018-06-04 | 2018-09-04 | 广东金利祥兴五金精密制造有限公司 | A kind of wide-angle buffer hinge |
-
2018
- 2018-06-04 CN CN201820849343.9U patent/CN208396522U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487808A (en) * | 2018-06-04 | 2018-09-04 | 广东金利祥兴五金精密制造有限公司 | A kind of wide-angle buffer hinge |
CN108487808B (en) * | 2018-06-04 | 2023-12-12 | 广东金利祥兴五金精密制造有限公司 | Large-angle buffering hinge |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20190118 Effective date of abandoning: 20231212 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20190118 Effective date of abandoning: 20231212 |