CN102536014B - Buffer hinge - Google Patents
Buffer hinge Download PDFInfo
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- CN102536014B CN102536014B CN201210070091.7A CN201210070091A CN102536014B CN 102536014 B CN102536014 B CN 102536014B CN 201210070091 A CN201210070091 A CN 201210070091A CN 102536014 B CN102536014 B CN 102536014B
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- sleeve pipe
- hinge
- spring
- location division
- sheet
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Abstract
The invention discloses a buffer hinge which comprises a left leaf of the hinge and a right leaf of the hinge capable of being rotated coaxially and relatively; a buffer device is further arranged between the left leaf of the hinge and the right leaf of the hinge; the buffer device comprises a spring, and a first twist piece and a second twist piece which are coaxial with the spring and are respectively fixedly connected to two ends of the spring; the first twist piece and the second twist piece are respectively fixedly connected with the left leaf of the hinge and the right leaf of the hinge. The left leaf of the hinge and the right leaf of the hinge are rotated coaxially and relatively, meanwhile, the left leaf of the hinge drives the first twist piece to rotate, and the right leaf of the hinge drives the second twist piece to rotate, so that the spring can clamp or release and the hinge can have a certain buffering power when being opened or closed.
Description
Technical field
The present invention is a kind of hinge, more precisely, relates to a kind of hinge with certain cushioning effect, belongs to a kind of hinge of architectural hardware field.
Background technology
At present, ready-made hinge is widely used as the articulated elements of building doors and windows, and employing is all traditional convertible hinge, just has hinged effect, there is no and close door (window) cushioning effect.When closing the door (window), sometimes firmly excessive or wind causes door (window) and doorframe (window frame) to collide the excessive or generator gate (window) of sound and the enormous impact of doorframe (window frame), may reduce the application life of door (window).And when being applied in window, this hinge is free to rotate within the scope of 270 °, need additional positioner (door uses machinery or magnetic positioner mostly, and window then uses window catch mostly) when location.
Summary of the invention
The present invention, in order to solve problems of the prior art, provides a kind of buffer hinge, and its structure is simple, when open and close door and window, has certain cushioning effect.
For achieving the above object, technical scheme of the present invention is: a kind of buffer hinge, comprising can coaxially hinge verso sheet, hinge recto sheet in relative rotation, between described hinge verso sheet, hinge recto sheet, a buffer is also set, comprise spring and coaxial the first twisting part and the second twisting part being also fixed on its two ends respectively of spring, described first twisting part and the second twisting part are connected with hinge verso sheet, hinge recto sheet respectively.
Preferably, the top and the bottom of described hinge verso sheet side are provided with the first sleeve pipe, the second sleeve pipe, the middle part of described hinge recto sheet side is provided with the 3rd sleeve pipe, described buffer comprises the shell being provided with inner chamber, described shell is the second twisting part, first sleeve pipe of described first twisting part and hinge verso sheet is connected, and the shell of buffer and the 3rd sleeve pipe of hinge recto sheet are connected.
Preferably, the top and the bottom of described hinge verso sheet side are provided with the first sleeve pipe, the second sleeve pipe, the middle part of described hinge recto sheet side is provided with the 3rd sleeve pipe, described first twisting part is pressure regulating shaft, comprise coaxial cylindrical first sleeve pipe location division and spring first fixed part, described first sleeve pipe location division penetrates the first sleeve pipe, and is inserted adjustment hole that deep-slotted chip breaker and the first sleeve pipe location division that the first sleeve pipe is offered are offered by pin the first sleeve pipe and the first sleeve pipe location division to be fixed together.
Preferably, the adjustment hole on described sleeve pipe location division is multiple, and the outer wall circumference along sleeve pipe location division equidistantly distributes.
Preferably, described second twisting part is a spring fixed axis, comprises coaxial helical spring second fixed part, the 3rd sleeve pipe location division and the second rotation of sleeve portion; Described spring first fixed part, spring, spring second fixed part, the 3rd sleeve pipe location division penetrate in the 3rd sleeve pipe, and are inserted through hole that spacing hole and the 3rd sleeve pipe location division that the 3rd sleeve pipe is offered are offered by stopping means the 3rd sleeve pipe and the 3rd sleeve pipe location division to be fixed together; Described second rotation of sleeve portion is penetrated in the second sleeve pipe by bearing holder (housing, cover).
Preferably, described spring is cylindrical, and at its two ends, the termination of spiral rides over spring circumferentially along diameter, forms the connecting portion of spring; Described spring first fixed part, spring second fixed part have " one " font groove that can pass for connecting portion, and spring first fixed part, spring second fixed part stick in spring through " one " font groove by the connecting portion of described spring.
Preferably, the junction of described first sleeve pipe location division and spring first fixed part forms a circle boss, described spring first fixed part is positioned at boss place cover and has a bearing holder (housing, cover), described bearing holder (housing, cover) comprise by the first sleeve pipe and the 3rd sleeve pipe spaced apart and and the first sleeve pipe and the 3rd sleeve pipe there is the spacer portion of same outer diameter, with the supporting part of bearing spring first fixed part in insertion the 3rd sleeve pipe.
Preferably, the end in described second rotation of sleeve portion is provided with hex hole, snubber is had at described second sleeve internal fixtion, comprise cylindrical bumper outer shell and be positioned at snubber outer shell and rotatable movement, described movement has a hexagon buffer shaft core that can match with hex hole.
Preferably, described stopping means is a locating assembly, comprises the cavity of built-in spring, and pressuring spring is fastened on the steel ball of cavity end; Described locating assembly is assemblied in the through hole that spacing hole and the 3rd sleeve pipe location division that the 3rd sleeve pipe is offered are offered, and makes steel ball expose spacing hole on the 3rd sleeve pipe; Sidewall distance the 3rd sleeve pipe of described hinge verso sheet has the gap that extrudes steel ball in hinge verso sheet, hinge recto sheet relative rotational motion.
Preferably, the position of described spacing hole on the 3rd sleeve pipe makes the sidewall of hinge verso sheet hinge verso sheet, hinge recto sheet when extruding steel ball be 90 degree of angles relatively.
Beneficial effect of the present invention is, hinge verso sheet, hinge recto sheet relatively coaxial rotation, hinge verso sheet drives the first twisting part to rotate simultaneously, and hinge recto sheet drives the second twisting part to rotate, make spring clamp or lax, make hinge possess certain cushion effect in unlatching or when closing.Locating assembly of the present invention is installed, in the process of rotating, the sidewall extrusion steel ball of hinge verso sheet, steel ball is contracted toward cavity, when hinge verso sheet climbs over time, steel ball automatically resets under the action of the spring, thus is blocked by hinge, prevent hinge from automatically reseting, without the need to adding door and window positioner in addition.
Accompanying drawing explanation
Fig. 1 shows the sectional view of hinge of the present invention.
Fig. 2, Fig. 3 show the structural representation of hinge of the present invention.
Fig. 4 shows the structural representation of pressure regulating shaft of the present invention.
Fig. 5 shows the structural representation of spring fixed axis of the present invention.
Fig. 6 shows the top view of spring of the present invention.
Fig. 7 shows the structural representation of another angle of spring fixed axis of the present invention.
Fig. 8 shows the structural representation of locating assembly of the present invention.
Fig. 9 shows the structural representation of bearing holder (housing, cover) of the present invention.
Figure 10 shows the structural representation of snubber movement of the present invention.
Figure 11 shows the structural representation of snubber outer shell of the present invention.
Figure 12 shows the front view of sleeve pipe of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
A kind of buffer hinge of the present invention, comprising can coaxially hinge verso sheet, hinge recto sheet in relative rotation, between described hinge verso sheet, hinge recto sheet, a buffer is also set, comprise spring and coaxial the first twisting part and the second twisting part being also fixed on its two ends respectively of spring, described first twisting part and the second twisting part are connected with hinge verso sheet, hinge recto sheet respectively.Hinge verso sheet, hinge recto sheet relatively coaxial rotation, hinge verso sheet drives the first twisting part to rotate simultaneously, and hinge recto sheet drives the second twisting part to rotate, and makes spring clamp or lax, makes hinge possess certain cushion effect in unlatching or when closing.
Hinge of the present invention can be the hinge structure that this area is commonly used, as shown in Figure 2 and Figure 3, the top and the bottom of hinge verso sheet 7 side of the present invention are provided with the first sleeve pipe 71, second sleeve pipe 72, the 3rd sleeve pipe 61 that hinge recto sheet 6 one middle side part is provided with can be held between first sleeve pipe 71, second sleeve pipe 72, make hinge verso sheet 7, hinge recto sheet 6 connects closely.Buffer of the present invention can comprise the shell being provided with inner chamber, described shell is the second twisting part, be connected by first sleeve pipe 71 of the first twisting part and hinge verso sheet 7, the shell of buffer and the 3rd sleeve pipe 61 of hinge recto sheet 6 are connected, and also can realize reversing the function producing cushion effect.
First twisting part of the present invention is a pressure regulating shaft 1, as Figure 1 and Figure 4, comprise coaxial cylindrical first sleeve pipe location division 11 and spring first fixed part 12, the place connected at it forms a boss, first sleeve pipe location division 11 is penetrated the first sleeve pipe 71, and is inserted adjustment hole 110 that deep-slotted chip breaker 710 and the first sleeve pipe location division 11 that the first sleeve pipe 71 is offered are offered by pin the first sleeve pipe 71 and the first sleeve pipe location division 11 to be fixed together.In order to the tightness of regulating spring, the adjustment hole on the first sleeve pipe location division 11 can be multiple, such as, be to equidistantly distribute along the outer wall circumference of the first sleeve pipe location division 11.After after assembling, can pressure regulating shaft 1 be forwarded to suitable position, be locked with pin.
Second twisting part of the present invention can be a spring fixed axis, as shown in Fig. 1, Fig. 5, Fig. 7, comprise coaxial helical spring second fixed part the 30, the 3rd sleeve pipe location division 31 and the second rotation of sleeve portion 32, its junction of each leisure forms boss, the external diameter being alternatively each parts is different, so form a boss when it connects.When installing, described spring first fixed part 12, spring, spring second fixed part the 30, the 3rd sleeve pipe location division 31 are penetrated in the 3rd sleeve pipe 61, and is inserted through hole 310 that spacing hole 610 and the 3rd sleeve pipe location division 31 that the 3rd sleeve pipe 61 is offered are offered by stopping means the 3rd sleeve pipe 61 and the 3rd sleeve pipe location division 31 to be fixed together; Now, described second rotation of sleeve portion 32 is penetrated in the second sleeve pipe by a bearing holder (housing, cover).Spring fixed axis can be rotated in the second sleeve pipe.
Spring and spring fixed axis, being connected of pressure regulating shaft can adopt the connected mode that mechanical field is conventional, preferably as shown in Fig. 1, Fig. 6, described spring 10 is cylindrical, at its two ends, the termination of spiral rides over spring circumferentially along diameter, forms the connecting portion of spring; Described spring first fixed part 12, spring second fixed part 30 have " one " font groove 120,300 that can pass for connecting portion, spring first fixed part 12, spring second fixed part 30 stick in spring through " one " font groove 120,300 by the connecting portion of described spring 10, like this, can torsionspring better in the process of rotating, make it clamp or lax.
Tightr in order to make to connect between each parts, the junction of the first sleeve pipe location division 11 and spring first fixed part 12 forms a circle boss, described spring first fixed part 12 is positioned at boss place cover and has a bearing holder (housing, cover) 5, as shown in Fig. 1, Fig. 9, described bearing holder (housing, cover) 5 comprise by the first sleeve pipe 71 and the 3rd sleeve pipe 61 spaced apart and and the first sleeve pipe 71 and the 3rd sleeve pipe 61 there is the spacer portion 50 of same outer diameter, with the supporting part 51 of bearing spring first fixed part 12 in insertion the 3rd sleeve pipe 61.The coaxial cylindrical that described spacer portion 50 and supporting part 50 are also different in external diameter.
In order to the rotation of stabilizing spring fixed axis more, simultaneously in order to make the connection that the left and right hinge of hinge is more stable, preferably, as shown in Fig. 1, Fig. 5, Fig. 7, Figure 10, Figure 11, the end in the second rotation of sleeve portion 32 is provided with hex hole 320, have a snubber at described second sleeve 72 internal fixtion, comprise cylindrical bumper outer shell 9 and be positioned at snubber outer shell and rotatable movement 8, described movement has a hexagon buffer shaft core 82 matched with hex hole 320.Like this, in the unlatching, opening and closing process of hinge, the snubber in the second sleeve pipe 71 just can rotate by spring fixed axis relatively.Need snubber outer shell 9 and the second sleeve pipe 71 to be fixed up when certain rotation, only allow movement rotate.As shown in figure 12, first sleeve pipe of the present invention, the second sleeve pipe, the 3rd sleeve pipe are all adopt Texturized means, and its cross section is not a complete circle, and the place connected at it forms an arc angle, can also regard its part as is rounded portions 721, and a part is oval portion 720; Based on this, one can be arranged at the external surface of snubber outer shell 9 and can snap in oval portion 720 and the projection 91 with certain length, snubber outer shell 9 just can be stoped to rotate along with the second sleeve pipe 72.
Stopping means of the present invention is a locating assembly 2, comprises the cavity 22 of built-in spring, and pressuring spring is fastened on the steel ball 21 of cavity end; Described locating assembly is assemblied in the through hole 310 that spacing hole 610 and the 3rd sleeve pipe location division 31 that the 3rd sleeve pipe 61 is offered are offered, and makes steel ball 21 expose spacing hole 610 on the 3rd sleeve pipe; Sidewall distance the 3rd sleeve pipe 61 of described hinge verso sheet 7 has the gap that extrudes steel ball in hinge verso sheet, hinge recto sheet relative rotational motion.That is, in the process of rotating, the sidewall extrusion steel ball 21 of hinge verso sheet, steel ball 21 is contracted toward cavity 22, and when hinge verso sheet climbs over time, steel ball automatically resets under the action of the spring, thus hinge is blocked, prevent hinge from automatically reseting, without the need to adding door and window positioner in addition.
Certain angle is opened in order to make hinge, the position of spacing hole 610 on the 3rd sleeve pipe can be adjusted, preferably, the position of described spacing hole 310 on the 3rd sleeve pipe makes the sidewall of hinge verso sheet hinge verso sheet, hinge recto sheet when extruding steel ball be 90 degree of angles relatively, 90 degree of angles are not herein absolute concepts, close to or equal 90 degree can.
The present invention is by preferred embodiment having carried out detailed explanation.But, by studying carefully above, to the change of each embodiment with to increase also be that one of ordinary skill in the art institute is apparent.Applicant is intended that all these changes and increases the part contained in the scope dropping on the claims in the present invention of the present invention.
Similar numbering refers to similar element in the whole text.For clarity, the situation of some line, layer, element, parts or feature being amplified may be had in the accompanying drawings.
Term used herein is only and is illustrated specific embodiment, and it is also not intended to limit the invention.Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) are all identical with the understanding of one of ordinary skill in the art of the present invention.Also must it is clear that, except having clear and definite definition in this article, in such as dictionary, the term of usually definition should be interpreted as can having the consistent meaning in the linguistic context of this manual and correlation technique, and the idealized or undue formalization should do not explained.Known function or structure are in briefly and clearly consider or repeat no more.
Claims (3)
1. a buffer hinge, comprising can coaxially hinge verso sheet, hinge recto sheet in relative rotation, it is characterized in that: between described hinge verso sheet, hinge recto sheet, a buffer is also set, comprise spring and coaxial the first twisting part and the second twisting part being also fixed on its two ends respectively of spring, described first twisting part and the second twisting part are connected with hinge verso sheet, hinge recto sheet respectively;
The top and the bottom of described hinge verso sheet side are provided with the first sleeve pipe, the second sleeve pipe, the middle part of described hinge recto sheet side is provided with the 3rd sleeve pipe, described buffer comprises the shell being provided with inner chamber, described shell is the second twisting part, first sleeve pipe of described first twisting part and hinge verso sheet is connected, and the shell of buffer and the 3rd sleeve pipe of hinge recto sheet are connected;
Described first twisting part is pressure regulating shaft, comprise coaxial cylindrical first sleeve pipe location division and spring first fixed part, described first sleeve pipe location division penetrates the first sleeve pipe, and is inserted adjustment hole that deep-slotted chip breaker and the first sleeve pipe location division that the first sleeve pipe is offered are offered by pin the first sleeve pipe and the first sleeve pipe location division to be fixed together;
Described second twisting part is a spring fixed axis, comprise coaxial helical spring second fixed part, the 3rd sleeve pipe location division and the second rotation of sleeve portion, and described spring second fixed part, the 3rd sleeve pipe location division and second its junction of each leisure, rotation of sleeve portion form boss; Described spring first fixed part, spring, spring second fixed part, the 3rd sleeve pipe location division penetrate in the 3rd sleeve pipe, and are inserted through hole that spacing hole and the 3rd sleeve pipe location division that the 3rd sleeve pipe is offered are offered by stopping means the 3rd sleeve pipe and the 3rd sleeve pipe location division to be fixed together; Described second rotation of sleeve portion penetrates in the second sleeve pipe by bearing holder (housing, cover);
The junction of described first sleeve pipe location division and spring first fixed part forms a circle boss, described spring first fixed part is positioned at boss place cover and has a bearing holder (housing, cover), described bearing holder (housing, cover) comprise by the first sleeve pipe and the 3rd sleeve pipe spaced apart and and the first sleeve pipe and the 3rd sleeve pipe there is the spacer portion of same outer diameter, with the supporting part of bearing spring first fixed part in insertion the 3rd sleeve pipe; Described spacer portion and supporting part are the different coaxial cylindrical of external diameter;
The end in described second rotation of sleeve portion is provided with hex hole, snubber is had at described second sleeve internal fixtion, comprise cylindrical bumper outer shell and be positioned at snubber outer shell and rotatable movement, described movement has a hexagon buffer shaft core that can match with hex hole, thus the snubber in the second sleeve pipe can be rotated relative to spring fixed axis; The cross section of described first sleeve pipe, the second sleeve pipe, the 3rd sleeve pipe is not a complete circle, but a part is rounded portions, a part is oval portion, the external surface of described snubber outer shell is provided with one and can snaps in oval portion and have the projection of certain length, rotates along with the second sleeve pipe to stop snubber outer shell;
Described spring is cylindrical, and at its two ends, the termination of spiral rides over spring circumferentially along diameter, forms the connecting portion of spring; Described spring first fixed part, spring second fixed part have " one " font groove that can pass for connecting portion, and spring first fixed part, spring second fixed part stick in spring through " one " font groove by the connecting portion of described spring;
Described stopping means is a locating assembly, comprises the cavity of built-in spring, and pressuring spring is fastened on the steel ball of cavity end; Described locating assembly is assemblied in the through hole that spacing hole and the 3rd sleeve pipe location division that the 3rd sleeve pipe is offered are offered, and makes steel ball expose spacing hole on the 3rd sleeve pipe; Sidewall distance the 3rd sleeve pipe of described hinge verso sheet has the gap that extrudes steel ball in hinge verso sheet, hinge recto sheet relative rotational motion; Wherein: in rotation process, the sidewall extrusion steel ball of hinge verso sheet, makes steel ball contract toward cavity, and when hinge verso sheet climbs over time, steel ball automatically resets under the action of the spring, thus is blocked by hinge, prevents hinge from automatically reseting.
2. buffer hinge according to claim 1, is characterized in that: the adjustment hole on described sleeve pipe location division is multiple, and the outer wall circumference along sleeve pipe location division equidistantly distributes.
3. buffer hinge according to claim 1, is characterized in that: the position of described spacing hole on the 3rd sleeve pipe makes the sidewall of hinge verso sheet hinge verso sheet, hinge recto sheet when extruding steel ball be 90 degree of angles relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070091.7A CN102536014B (en) | 2012-03-15 | 2012-03-15 | Buffer hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070091.7A CN102536014B (en) | 2012-03-15 | 2012-03-15 | Buffer hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102536014A CN102536014A (en) | 2012-07-04 |
| CN102536014B true CN102536014B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210070091.7A Active CN102536014B (en) | 2012-03-15 | 2012-03-15 | Buffer hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102536014B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583262A (en) * | 1984-08-20 | 1986-04-22 | C. Hager & Sons Hinge Manufacturing Company | Spring hinge |
| US5048155A (en) * | 1989-09-11 | 1991-09-17 | Hyundae Precision Co., Ltd. | Set screw fixing device for spring hinge |
| CN2537792Y (en) * | 2002-04-27 | 2003-02-26 | 侯进兴 | Spring hinge |
| CN200939089Y (en) * | 2006-08-11 | 2007-08-29 | 潘文妃 | Toilet's cover and cushion mounting rack |
| CN201747177U (en) * | 2010-05-14 | 2011-02-16 | 陆兆金 | Spring hinge capable of positioning door leaf by 90 degrees and adjusting door closing force |
| CN202530910U (en) * | 2012-03-15 | 2012-11-14 | 陆安民 | Buffer hinge |
-
2012
- 2012-03-15 CN CN201210070091.7A patent/CN102536014B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102536014A (en) | 2012-07-04 |
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