CN108266077A - Mute concealed self-closing buffer hinge - Google Patents
Mute concealed self-closing buffer hinge Download PDFInfo
- Publication number
- CN108266077A CN108266077A CN201810222033.9A CN201810222033A CN108266077A CN 108266077 A CN108266077 A CN 108266077A CN 201810222033 A CN201810222033 A CN 201810222033A CN 108266077 A CN108266077 A CN 108266077A
- Authority
- CN
- China
- Prior art keywords
- hole
- hinged
- engine
- hinge
- door
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000008450 motivation Effects 0.000 claims abstract description 21
- 230000003139 buffering effect Effects 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 15
- 239000004677 Nylon Substances 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000007787 solid Substances 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
-
- 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
- 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
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
The present invention relates to a kind of hardware fitting for door, a kind of mute concealed self-closing buffer hinge is provided, it can be achieved that door reach certain angle automatic slowly close the door, the function of certain angle station keeping.The present invention includes：Motivation body determines body with connecting motivation body and determining the linked component of body, it is described it is dynamic, determine body and be embedded in respectively on corresponding door-plate and doorframe.In the motivation body mechanism and damping buffering mechanism are compressed equipped with elasticity.The present invention is compared with prior art, since hinge is recessive installation, so as to substantially increase the overall appearance effect of room door installation, and, under the action of elasticity compresses mechanism and damping buffering mechanism, realize room door and open the function that can be closed after certain angle with station keeping and automatic slowly.
Description
Technical field
The invention belongs to door hinge scopes, and automatic slowly can be carried out after being opened especially with respect to a kind of and closes the door and positions
Door hinge.
Background technology
At present, the common door hinge of extensive utilization is most of all without automatic door-closing and the function of positioning in the market, therefore
Requirement of the user to special angle station keeping after automatic door-closing and enabling can not be met, user oneself is needed to close conveniently every time
Door, it is not only laborious in this way, it is time-consuming, and very big trouble can be caused to life.Although also occurs part self-closing on the market
Page, but its drawback is also obvious；Such as effort to close is excessive, and door-plate is made to bump against with doorframe and sends out very big sound,
Time has grown the service life that can largely effect on door；This just has to cooperation door closer or door closer uses, and such cost will
Increase at double.And door is mostly bright dress hinge with hinge, there are the shortcomings that have three：One is, unsightly, destructible room door
Overall effect；Secondly being, such hinge is exposed to outer part, easily brings security risk to the children in family；Thirdly
For, because design problem often occur room door be closed it is not in place.And traditional hidden door hinge, though for concealed installation, it can not achieve
Automatic door-closing and the effect of positioning.
Invention content
To solve the above problem of existing door hinge, the present invention provides a kind of mute concealed self-closing buffer hinge, by it
It is mounted on a door not only to have played as hidden door cuts with scissors not exposed effect, but also can realize that automatic slowly is closed in opening room behind the door
With the function of positioning.When open angle is less than 90o（±15º）When can realize automatic slowly close the door, when open angle is in 90o（±
15º）Door can be in arbitrary point station keeping when in the range of -180 °.At the same time, the present invention also has compact-sized, mute
Advantage.
The technical solution adopted by the present invention is：Mute concealed self-closing buffer hinge provided by the invention, including determine body,
Motivation body and the linked component composition that they are connected, mechanism and damping buffering are compressed in the motivation body equipped with elasticity
Mechanism.
Determine body to include determining engine base, determine that engine base is fixed on doorframe second can be located by connecting plate；It is described to determine engine base and set
There are the second continuous action base and the first hinged seat.
The motivation body includes engine-bed, can be fixed on engine-bed on door-plate first is located by connecting plate, rotation axis, pin
Nail, elasticity compress mechanism and damping buffering mechanism；The side opposite with determining engine base is vertical on engine-bed is equipped with a rotational axis hole；
Spring eye that is vertical with the rotational axis hole and communicating is equipped on engine-bed；The both ends of engine-bed damp positioning there are one being all provided with
Slot；The rotation axis is equipped with one-sided notch prosposition section.
The elasticity compresses mechanism and is installed in spring eye, and tight against the one-sided notch prosposition section of rotation axis, which supports
Press mechanism includes the sleeve tight against rotation axis one-sided notch prosposition section, is arranged on sleeve and the first bullet being located by connecting between plate
Spring.When the angle between sleeve end face and rotation axis one-sided notch prosposition section is less than 90o（±15º）When, door can be achieved to close automatically
It closes, when the angle between sleeve end face and rotation axis one-sided notch prosposition section is more than 90o（±15º）During less than 180 °, Men Ke
Any position is hovered in this angular range.
The damping buffering mechanism is installed in damping locating slot, which includes damper, interlock quarter butt, be connected to
Dynamic nylon jacket between quarter butt and damper, the positioning bead set on the gearing quarter butt other end；The damping buffering mechanism
Damping torque is fixedly connected by nylon jacket with interlocking quarter butt, and the second hinged seat, which is fixedly arranged on, interlocks quarter butt side to realize transmission,
Positioning bead is located by connecting plate tight against first.
The linked component by interlock plate, interlock fork, linked block, short pin, have strong market potential, short pin shaft, medium axis pin, long pin shaft and
Space washer forms；The linked block is equipped with first and interlocks hole and the second gearing hole；The fork that interlocks is equipped with fixed shaft hole, first
Continuous action base and third hinged seat；The interlock plate is equipped with the first hinge hole, the second hinge hole and third hinge hole；Wherein, even
First hinge hole of movable plate is hinged by medium axis pin with determining the first hinged seat of engine base, the second hinge hole of interlock plate longer end
It is hinged by short pin shaft with interlocking the second hinged seat of quarter butt side, the third hinge hole of interlock plate is pitched by long pin shaft with interlocking
On third hinged seat be hinged；First gearing hole of linked block is hinged by short pin with interlocking the first continuous action base of fork, linked block
Second gearing hole be hinged by having strong market potential with determining the second continuous action base of engine base；Rotation axis passes through rotational axis hole and the gearing of engine-bed
The fixed shaft hole of fork makes gearing fork be hinged with engine-bed.It is separated between above-mentioned two parts being hinged with space washer.
During the state that Men Cong is closed is opened, motivation body starts to rotate relative to rotation axis, since linkage is closed
System, each component also rotate therewith.The recession plane section of the one-sided notch prosposition section of rotation axis 22 compresses sleeve in rotation process,
Continuous compressed spring in deflection makes elasticity compress mechanism constantly accumulation of energy.When door opening angle is 90o（±15º）When, circle
Cylinder starts to compress sleeve, and elasticity compresses amount of spring compression within the organization and reaches maximum, and elasticity compresses mechanism and is not further added by accumulation of energy.
When door is from 90o（±15º）Continue to during 180 ° of unlatchings（Or when door is from 180 ° to 90o（±15º）During closing）, circle
Cylinder compresses sleeve always, and since cylindrical surface is tangent with sleeve end face, elasticity compresses amount of spring compression within the organization and maintains surely
In fixed precompression level, any moment variations will not be generated in itself to hinge, so in the range of this, if not by outer
Power influences, and door can be positioned in any position.
When door is closed to 90o（±15º）When, sleeve compresses the recession plane section of one-sided notch prosposition section again, and elasticity is supported
Press mechanism starts to release energy, and motivation body is made to start to rotate backward with respect to two rotation axis；Gearing quarter butt on motivation body starts multiple
Position, promotes damper to start, and slows down the reset speed for interlocking quarter butt, since the second hinge hole of interlock plate longer end is short with interlocking
The torque that second hinged seat on bar side side hingedly generates conducts the interaction relation between other components, and motivation body is relative to rotation
The speed that rotates backward of axis is forced to reduce, and makes door in 90o（±15º）Within generate the effect of self-closing buffering when closing.
Description of the drawings
With reference to the accompanying drawings, with reference to specific embodiment, the invention will be further described.
Fig. 1 is outline structural diagram of the present invention；
Fig. 2 is the assembling schematic diagram of the present invention；
Fig. 3 is that elasticity of the present invention compresses mechanism assembling schematic diagram；
Fig. 4 is the diagrammatic cross-section that elasticity compresses mechanism under hinge closed state of the present invention；
Fig. 5 is the assembling schematic diagram of damping buffering mechanism of the present invention；
Fig. 6 is linked block of the present invention and its component assembling schematic diagram；
Fig. 7 is rotation axis of the present invention and its component assembling schematic diagram.
Figure label is shown：
1- determines body；
11- determines engine base, the second continuous action bases of 111-, the first hinged seats of 112-；12- second is located by connecting plate；
2- motivation bodies；
21- engine-beds, 211- rotational axis holes, 212- spring eyes, 213- damping locating slots；
22- rotation axis, 221- one-sided notch prosposition sections；
23- elasticity compresses mechanism, 231- springs, 232- sleeves；
24- damping bufferings mechanism, 241- dampers, 242- nylon jackets, 243- interlock quarter butt, the second hinged seats of 2431-, 244-
Positioning bead；
25- pins；
26- first is located by connecting plate；
3- linked components；
31- linked blocks, 311- first interlocks hole, 312- second interlocks hole；
32- interlocks fork, 321- fixed shaft holes, the first continuous action bases of 322-, 323- third hinged seats；
33- interlock plates, the first hinge holes of 331-, the second hinge holes of 332-, 333- third hinge holes；
The short pins of 34-；
35- has strong market potential；
36- short pin shafts；
The medium axis pins of 37-；
38- long pin shafts；
39- space washers.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, mute concealed self-closing buffer hinge provided by the invention, including determining body 1, motivation body 2, connection
Determine the linked component 3 of body 1 and motivation body 2.In the motivation body 2 mechanism 23 is compressed equipped with elasticity（See Fig. 3, Fig. 4）
And damping buffering mechanism 24（See Fig. 5）.
Determine body 1 as shown in Fig. 2, described and include determine engine base 11, determine that engine base 11 is fixed on doorframe second can be positioned
Connecting plate 12, it is described to determine engine base 11 equipped with the second continuous action base 111 and the first hinged seat 112（See Fig. 6）.
As shown in Fig. 2, the motivation body 2 includes engine-bed 21, the positioning of can be fixed on engine-bed 21 on door-plate first
Connecting plate 26, rotation axis 22, pin 25, elasticity compress mechanism 23 and damping buffering mechanism 24.
As shown in Figure 2 and Figure 3, side opposite with determining engine base 11 on engine-bed 21 is equipped with a rotational axis hole 211, dynamic
Engine base 21 is equipped with and the spring eye 212 that communicates vertical with the rotational axis hole 211, and the both sides of engine-bed 21 are all provided with that there are one resistances
Buddhist nun's locating slot 213.
As shown in fig. 7, the rotation axis 22 is equipped with one-sided notch prosposition section 221.
As shown in Figure 3, Figure 4, the elasticity compresses mechanism 23 and is installed in spring eye 212, and tight against the list of rotation axis 22
Side recess prosposition section 221, the elasticity compress mechanism 23 and include the sleeve 232 tight against 22 one-sided notch prosposition section 221 of rotation axis, set
Put the spring 231 between sleeve 232 and first are located by connecting plate 26.
As shown in figure 5, the damping buffering mechanism 24 is installed in damping locating slot 213, which includes damper
241st, quarter butt 243 is interlocked, is connected to and interlocks nylon jacket 242 between quarter butt 243 and damper 241, another set on quarter butt 243 is interlocked
The positioning bead 244 of one end；The damping torque of the damping buffering mechanism 24 is solid with interlocking quarter butt 243 by nylon jacket 242
Fixed connection, the second hinged seat 2431, which is fixedly arranged on, interlocks 243 side of quarter butt to realize transmission, and the positioning bead 244 is tight against first
Be located by connecting plate 26（See Fig. 2）.
As shown in Figures 1 to 7, the linked component 3 pitches 32 by interlock plate 33, gearing, linked block 31, short pin 34, has strong market potential
35th, short pin shaft 36, medium axis pin 37, long pin shaft 38 and space washer 39 form；The linked block 31 is equipped with first and interlocks hole 311
Hole 312 is interlocked with second；The fork 32 that interlocks is equipped with fixed shaft hole 321, the first continuous action base 322 and third hinged seat 323；It is described
Interlock plate 33 is equipped with the first hinge hole 331, the second hinge hole 332 and third hinge hole 333；Wherein, the first of interlock plate 33
Hinge hole 331 is hinged by medium axis pin 37 with determining the first hinged seat 112 of engine base 11, and the second of 33 longer end of interlock plate is hinged
Hole 332 is hinged by short pin shaft 36 with interlocking the second hinged seat 2431 of 243 side of quarter butt, the third hinge hole of interlock plate 33
333 is hinged with interlocking the third hinged seat 323 on fork 32 by long pin shaft 38；The first of linked block 31 interlocks hole 311 by short
Pin 34 and the first continuous action base 322 for interlocking fork 32 are hinged, and the second gearing hole 312 of linked block 31 is by having strong market potential 35 with determining engine base 11
The second continuous action base 111 it is hinged；Rotation axis 22 passes through the rotational axis hole 211 of engine-bed 21 and interlocks the fixed shaft hole 321 of fork 32,
Make gearing fork 32 and engine-bed 21 hinged.It is separated between above-mentioned two parts being hinged with space washer 39.
During the state that Men Cong is closed is opened, motivation body 2 starts to rotate relative to rotation axis 22, due to linkage
Relationship, each component also rotate therewith.The recession plane section of the one-sided notch prosposition section 221 of rotation axis 22 compresses set in rotation process
Cylinder 232, continuous compressed spring 231, makes elasticity compress the constantly accumulation of energy of mechanism 23 in deflection.When door opening angle is 90
º（±15º）When, cylindrical surface starts to compress sleeve 232, and 231 decrement of spring that elasticity is compressed in mechanism 23 reaches maximum, elasticity
It compresses mechanism 23 and is not further added by accumulation of energy.
When door is from 90o（±15º）Continue to during 180 ° of unlatchings（Or when door is from 180 ° to 90o（±15º）During closing）, circle
Cylinder compresses sleeve 232 always, and since cylindrical surface is tangent with sleeve end face, elasticity compresses 231 decrement of spring in mechanism 23
It maintains in stable precompression level, any moment variations will not be generated in itself to hinge, so in the range of this, such as
Fruit is not influenced by external force, and door can be positioned in any position.
When door is closed to 90o（±15º）When, sleeve 232 compresses the recession plane section of one-sided notch prosposition section 221 again,
Elasticity compresses mechanism 23 and starts to release energy, and motivation body 2 is made to start to rotate backward with respect to two rotation axis 22；Company on motivation body 2
Dynamic quarter butt 243 starts to reset, and damper 241 is promoted to start, and slows down the reset speed for interlocking quarter butt 243, due to interlock plate 33 compared with
Second hinge hole 332 at long end and interlock torque conduction that the second hinged seat 2431 of quarter butt 243 side hingedly generates and other
Interaction relation between component, motivation body 2 are forced to reduce relative to the speed that rotates backward of rotation axis 22, make door in 90o（±15
º）Within generate the effect of self-closing buffering when closing.
Claims (6)
1. a kind of mute concealed self-closing buffer hinge, including：Motivation body determines body and linked component, it is characterised in that：It is described
Determine that body includes determine engine base and being fixed on doorframe second is located by connecting plate, described to determine engine base and be equipped with the second continuous action base
With the first hinged seat；The motivation body includes engine-bed, the first be located by connecting plate, rotation axis, elasticity compresses mechanism, damping buffering
Mechanism；The side opposite with determining engine base is vertical on the engine-bed is equipped with a rotational axis hole；The rotation axis is equipped with one-sided notch
Prosposition section；Spring eye that is multiple vertical with the rotational axis hole and communicating is equipped on engine-bed；The both ends of engine-bed are equipped with
One damping locating slot；The elasticity compresses mechanism and is installed in spring eye, and tight against the one-sided notch prosposition section of rotation axis；Institute
It states damping buffering mechanism to be installed in damping locating slot, the damping buffering mechanism includes damper, interlocks quarter butt, is connected to
Dynamic nylon jacket between quarter butt and damper；The damping torque of the damping buffering mechanism is fixed by nylon jacket with interlocking quarter butt
Connection, the second hinged seat, which is fixedly arranged on, interlocks quarter butt side to realize transmission.
2. mute concealed self-closing buffer hinge according to claim 1, it is characterised in that：The linked component is by interlocking
Plate interlocks fork, linked block, short pin, has strong market potential, short pin shaft, medium axis pin, long pin shaft and space washer composition；The linked block is set
There is the first gearing hole and second to interlock hole；The fork that interlocks is equipped with fixed shaft hole, the first continuous action base and third hinged seat；The company
Movable plate is equipped with the first hinge hole, the second hinge hole and third hinge hole；First hinge hole of interlock plate by medium axis pin with
The first hinged seat for determining engine base is hinged, and the second hinge hole of interlock plate longer end passes through short pin shaft and the second of gearing quarter butt side
Hinged seat is hinged, and the third hinge hole of interlock plate is hinged by long pin shaft with interlocking the third hinged seat on fork；The of linked block
One gearing hole is hinged by short pin with interlocking the first continuous action base of fork, and the second gearing hole of linked block is by having strong market potential and determining engine base
Second continuous action base is hinged；Rotation axis passes through the rotational axis hole of engine-bed and interlocks the fixed shaft hole of fork, makes gearing fork and engine-bed
It is hinged.
3. mute concealed self-closing buffer hinge according to claim 2, it is characterised in that：Described two parts being hinged
Between separated with space washer.
4. mute concealed self-closing buffer hinge according to claim 1, it is characterised in that：The company of the damping buffer
The dynamic quarter butt other end is equipped with positioning bead, and the positioning bead is located by connecting plate tight against first.
5. mute concealed self-closing buffer hinge according to claim 1, it is characterised in that：The elasticity compresses mechanism packet
The sleeve tight against one-sided notch prosposition section in rotation axis is included, is arranged on sleeve and the first spring being located by connecting between plate.
6. mute concealed self-closing buffer hinge according to claim 1 or 5, it is characterised in that：The list of the rotation axis
Side recess prosposition section can set one or more snippets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222033.9A CN108266077A (en) | 2018-03-18 | 2018-03-18 | Mute concealed self-closing buffer hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222033.9A CN108266077A (en) | 2018-03-18 | 2018-03-18 | Mute concealed self-closing buffer hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108266077A true CN108266077A (en) | 2018-07-10 |
Family
ID=62775100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810222033.9A Pending CN108266077A (en) | 2018-03-18 | 2018-03-18 | Mute concealed self-closing buffer hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108266077A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756554A (en) * | 2018-07-22 | 2018-11-06 | 广东名门锁业有限公司 | A kind of self-closing band buffer hinge structure of concealed type |
| CN108798327A (en) * | 2018-07-22 | 2018-11-13 | 广东名门锁业有限公司 | A kind of self-closing band buffering concealed door hinge structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201991353U (en) * | 2011-01-30 | 2011-09-28 | 郭文彬 | Automatic door hinge with adjustable damping |
| CN202273525U (en) * | 2011-09-19 | 2012-06-13 | 邹忠 | Hidden elastic door-closing device |
| CN106761082A (en) * | 2016-12-22 | 2017-05-31 | 温州瓯海利尔达五金制品有限公司 | A kind of spiral buffer hinge |
| KR20170115915A (en) * | 2016-04-10 | 2017-10-18 | 박희범 | Hinge for preventing door slamming |
| CN208918438U (en) * | 2018-03-18 | 2019-05-31 | 广东名门锁业有限公司 | Mute concealed self-closing buffer hinge |
-
2018
- 2018-03-18 CN CN201810222033.9A patent/CN108266077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201991353U (en) * | 2011-01-30 | 2011-09-28 | 郭文彬 | Automatic door hinge with adjustable damping |
| CN202273525U (en) * | 2011-09-19 | 2012-06-13 | 邹忠 | Hidden elastic door-closing device |
| KR20170115915A (en) * | 2016-04-10 | 2017-10-18 | 박희범 | Hinge for preventing door slamming |
| CN106761082A (en) * | 2016-12-22 | 2017-05-31 | 温州瓯海利尔达五金制品有限公司 | A kind of spiral buffer hinge |
| CN208918438U (en) * | 2018-03-18 | 2019-05-31 | 广东名门锁业有限公司 | Mute concealed self-closing buffer hinge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756554A (en) * | 2018-07-22 | 2018-11-06 | 广东名门锁业有限公司 | A kind of self-closing band buffer hinge structure of concealed type |
| CN108798327A (en) * | 2018-07-22 | 2018-11-13 | 广东名门锁业有限公司 | A kind of self-closing band buffering concealed door hinge structure |
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