CN107939189A - A kind of trailing arm fine tuning structure of Slide support for door and window - Google Patents
A kind of trailing arm fine tuning structure of Slide support for door and window Download PDFInfo
- Publication number
- CN107939189A CN107939189A CN201711407730.3A CN201711407730A CN107939189A CN 107939189 A CN107939189 A CN 107939189A CN 201711407730 A CN201711407730 A CN 201711407730A CN 107939189 A CN107939189 A CN 107939189A
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- Prior art keywords
- trailing arm
- gauge
- snap
- limiting
- hole
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
A kind of trailing arm fine tuning structure of Slide support for door and window, trailing arm limiting plate is equipped with the tail end of bottom plate, trailing arm limiting plate is equipped with limiting through hole, and the afterbody of trailing arm is hinged with snap-gauge, when closing up relatively between trailing arm and bottom plate, a wherein side end for snap-gauge is penetrated into limiting through hole, in addition, further including eccentric screw, eccentric screw is threaded through on snap-gauge and trailing arm, when turn eccentric screw, drive snap-gauge to be rotated around hinge joint therewith, the position that snap-gauge end is penetrated into limiting through hole is changed.The present invention has tamper-resistant function, while the position after trailing arm gathering can be finely adjusted, to ensure that the sash being installed on trailing arm can close completely, to ensure the air-tightness of sash.
Description
Technical field
The present invention relates to hinges of door and window technical field, and in particular to a kind of trailing arm fine tuning structure of Slide support for door and window.
Background technology
Patent No. 201720118583.7, a kind of entitled kerve structure, double leval jib sliding support with kerve structure
Chinese invention patent discloses following technical scheme：Including head rod, the second connecting rod, the 3rd connecting rod, the 4th connection
Bar and kerve groove body, wherein, the 3rd connecting rod is equivalent to trailing arm, and kerve groove body is equivalent to bottom plate, head rod, the second connection
Bar and the 4th connecting rod form linkage, and linkage is hinged with bottom plate, trailing arm respectively, and making being capable of phase between trailing arm and bottom plate
To strutting and closing up, the baffle in V-shape is equipped with the end of bottom plate, for being closed when sash, when trailing arm collapses, the end of trailing arm
Portion is accommodated on the inside of baffle, so that the gathering degree progress to trailing arm is spacing, trailing arm is accurately collapsed in place, in addition,
By the setting of baffle, make trailing arm that can there is tamper-resistant function after collapsing, prevent the improper opening of sash.
There is following technical problem for the above-mentioned prior art：Since the shape of baffle and trailing arm end is fixed, work as trailing arm
End be accommodated on the inside of baffle after, end with fitting on the inside of baffle so that define trailing arm collapse after position, therefore support
Position after arm collapses can not be adjusted.After sash is installed on trailing arm, if installation site or section bar ruler
It is very little deviation occur, cause sash to close completely, can not also adjust the closure of sash by adjusting the position of trailing arm at this time
Degree, so as to influence air-tightness.After if sash is installed on trailing arm, the position of trailing arm can be finely adjusted, and sash is closed completely
Close, then can ensure the air-tightness of sash.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of trailing arm fine tuning structure of Slide support for door and window, structure tool
There is tamper-resistant function, while the position after trailing arm gathering can be finely adjusted.
In order to achieve the object of the present invention, used technical solution is：
Provide a kind of trailing arm fine tuning structure of Slide support for door and window, including bottom plate, linkage and trailing arm, the linkage
It is hinged with bottom plate, trailing arm respectively, make opposite to strut and close up between the trailing arm and bottom plate, it is characterised in that：The bottom
The tail end of plate is equipped with trailing arm limiting plate, and the trailing arm limiting plate is equipped with limiting through hole, and the afterbody of the trailing arm is hinged with snap-gauge,
When closing up relatively between trailing arm and bottom plate, a wherein side end for the snap-gauge is penetrated into limiting through hole, in addition, further including
Eccentric screw, the eccentric screw are threaded through on snap-gauge and trailing arm, when turn eccentric screw, drive snap-gauge therewith around hinge joint
Rotate, the position that snap-gauge end is penetrated into limiting through hole is changed.
As a further improvement on the present invention, the eccentric screw is rotated with the one of which of both snap-gauge and trailing arm,
Another one is equipped with eccentric orfice, and the head of the eccentric screw is located in eccentric orfice, and the size of the eccentric orfice is more than eccentric spiral shell
The size on the head of silk, the head avris of the eccentric screw is attached on the side wall of eccentric orfice, described when turn eccentric screw
The head of eccentric screw can be rotated along the side wall of eccentric orfice, drive snap-gauge to be rotated around hinge joint therewith.
As a further improvement on the present invention, the eccentric screw is rotated with trailing arm, and the eccentric orfice is located on snap-gauge.
As a further improvement on the present invention, the snap-gauge is hinged on trailing arm hinge joint and eccentric screw are rotated with a little
Set along the length direction of trailing arm.
As a further improvement on the present invention, the eccentric orfice is strip, the length of the long edge snap-gauge of the eccentric orfice
Direction to be spent to set, the length of the eccentric orfice is more than the head diameter of eccentric screw, and width is equal to the head diameter of eccentric screw,
The left and right sides of the eccentric orfice is the matched semicircle in head with eccentric screw.
As a further improvement on the present invention, the end of the snap-gauge, which is equipped with, is used to penetrate into the fixture block in limiting through hole,
The width of the fixture block is less than the width of snap-gauge, and the side of the snap-gauge is equipped with segmental arc, fixture block position is transitted to by segmental arc
Put, the opposite side of the snap-gauge is equipped with straightway, and the end warpage of the straightway transits to fixture block position.
As a further improvement on the present invention, the fixture block is located at the avris and snap-gauge straightway phase of snap-gauge straightway side
Parallel, the avris that the fixture block is located at snap-gauge segmental arc side is obliquely installed.
As a further improvement on the present invention, the limiting through hole is square through hole.
As a further improvement on the present invention, the trailing arm limiting plate is extended to form by the upward warpage of tail end of bottom plate, institute
L-shaped structure between trailing arm limiting plate and bottom plate is stated, the trailing arm that the trailing arm limiting plate includes setting gradually from the bottom to top is spacing
Portion and window frame fixed part, the limiting through hole are located on trailing arm limiting section, the window frame fixed part by trailing arm limiting section top
Formed toward the extension of lateral direction warpage, the window frame fixed part is equipped with screw hole, is used to fix with window frame by screw.
The beneficial effects of the invention are as follows：
First, the present invention in, bottom plate tail end set trailing arm limiting plate, trailing arm afterbody set snap-gauge, when trailing arm with
It is opposite between bottom plate that the end of snap-gauge is penetrated into the limiting through hole on trailing arm limiting plate when closing up, by the end of snap-gauge and
The cooperation of limiting through hole, the gathering degree to trailing arm are defined, and trailing arm is accurately collapsed in place；
2nd, the scope of activities after trailing arm collapses is limited by limiting through hole, trailing arm is strutted by original direction, so that
Other people are avoided by way of prizing window to open sash, tamper-security can be protected；
3rd, compared with existing baffle limiting structure, in the present invention, since snap-gauge end is to penetrate into limiting through hole
In, therefore the relative position of snap-gauge end and limiting through hole can be adjusted, and and it is non-limiting dead, therefore, can be by adjusting
Snap-gauge end and the relative position of limiting through hole, so that the position after being collapsed to trailing arm is finely adjusted.Adjustment mode passes through bias
Screw realizes that by turn eccentric screw, rotated snap-gauge, the relative position of snap-gauge end and limiting through hole is sent out therewith
Changing, by making snap-gauge end withstand on the avris of limiting through hole, so that the gathering degree of trailing arm changes, i.e., quite
Position after it have adjusted trailing arm and collapse.By the fine setting of position after being collapsed to trailing arm, enable the sash being installed on trailing arm
Closure completely, so as to ensure the air-tightness of sash.
Brief description of the drawings
Fig. 1 will close up schematic diagram for trailing arm of the present invention；
Fig. 2 closes up rear schematic diagram for trailing arm of the present invention；
Fig. 3 is trailing arm exploded perspective view of the present invention；
Fig. 4 is trailing arm schematic bottom view of the present invention；
Description of symbols：10- bottom plates, 11- trailing arms limiting plate, 111- trailing arms limiting section, 112- window frames fixed part, 12- are spacing
Through hole, 20- trailing arms, 21- snap-gauges, 211- segmental arcs, 212- straightways, 22- fixture blocks, 221- tilt avris, 222- straight lines avris,
23- hinge joints, 30- linkages, 40- eccentric screws, 41- eccentric orfices, 42- packing rings.
Embodiment
With reference to specific embodiment and attached drawing, the invention will be further described.
As shown in Figures 1 to 4, the trailing arm fine tuning structure of a kind of Slide support for door and window, including bottom plate 10, linkage 30 and trailing arm
20, linkage 30 is hinged with bottom plate 10, trailing arm 20 respectively, makes opposite to strut and close between the trailing arm 20 and bottom plate 10
Hold together.Since the articulated manner of linkage 30 and linkage 30 is disclosed in the patent of background technology, belong to existing skill
Art, so not repeating.The improvement of the present invention is the snap-gauge 21 of 20 afterbody of trailing arm limiting plate 11 and trailing arm of 10 tail end of bottom plate.
The tail end of bottom plate 10 is equipped with trailing arm limiting plate 11, which is extended by the upward warpage of tail end of bottom plate 10
Formed, the L-shaped structure between bottom plate 10.Trailing arm limiting plate 11 includes 111 He of trailing arm limiting section set gradually from the bottom to top
Window frame fixed part 112.Trailing arm limiting section 111 is equipped with the limiting through hole 12 passed through for 21 end of snap-gauge.Window frame fixed part 112 by
The top of trailing arm limiting section 111 forms, with trailing arm limiting section 111 toward lateral direction toward the direction warpage extension of window frame avris
It is not on same vertical plane.When bottom plate 10 is installed on window frame, by the side that window frame fixed part 112 is fitted to window frame
On side, consequently facilitating bottom plate 10 is accurately positioned, window frame fixed part 112 is equipped with screw hole, makes window frame fixed part 112 by screw
It is fixed with the avris of window frame.Set by the warpage between trailing arm limiting section 111 and window frame fixed part 112, make bottom plate 10
After being installed on window frame, certain gap can be left between trailing arm limiting section 111 and window frame avris, in order to the end of snap-gauge 21
Portion can be movable in limiting through hole 12.
The afterbody bottom surface of trailing arm 20 is hinged with snap-gauge 21, and snap-gauge 21 is set along the length direction of trailing arm 20, when trailing arm 20 with
When closing up relatively between bottom plate 10, a side end of snap-gauge 21 towards trailing arm limiting plate 11 is penetrated into limiting through hole 12.This reality
Apply in example, the gathering degree of trailing arm 20 is influenced to change be subject to snap-gauge 21, by adjusting 21 end of snap-gauge with it is spacing
The relative position of through hole 12, makes the gathering degree of trailing arm 20 change, so that the position after being collapsed to trailing arm 20 is finely adjusted,
So that the sash on trailing arm 20 can close completely, so as to ensure the air-tightness of sash.
Specifically use following fine tuning structure：It is threaded through using eccentric screw on trailing arm 20 and snap-gauge 21 to realize fine setting.Tool
Body, eccentric screw 40 use interior hexagonal eccentric screw, and eccentric screw 40 is rotated with snap-gauge 21 and trailing arm 20 both wherein one
On person, eccentric orfice 41 is arranged in another one, and eccentric screw 40 is equipped with packing ring 42, and the head of eccentric screw 40 is located at eccentric orfice
In 41, the size of eccentric orfice 41 is more than the size on the head of eccentric screw 40, and the head avris of eccentric screw 40 is attached to eccentric orfice
On 41 side wall.When turn eccentric screw 40, the head of eccentric screw 40 can be rotated along the side wall of eccentric orfice 41, therewith
Drive snap-gauge 21 to be rotated around hinge joint 23, the position that the end of snap-gauge 21 is penetrated into limiting through hole 12 is changed, work as card
When the end of plate 21 is withstood on the avris of limiting through hole 12, the gathering degree of trailing arm 20 is influenced by snap-gauge 21 and limiting through hole 12
And change, that is, have adjusted the position after trailing arm 20 collapses.
In the present embodiment, due to needing to realize fine setting by turn eccentric screw 40, should be by eccentric screw 40
Head is arranged on easily operated position, if the head of eccentric screw 40 is arranged on trailing arm 20, since trailing arm 20 is
For fixed sash, after sash is fixed, it will be not easy to operate eccentric screw 40, therefore, the present embodiment is preferably square
Case is that eccentric screw 40 is rotated with trailing arm 20, and eccentric orfice 41 is located on snap-gauge 21, so that the head of eccentric screw 40 is located at
On the bottom surface of snap-gauge 21, easy to be operated to eccentric screw 40.In addition, for the ease of the rotation of snap-gauge 21, snap-gauge 21 is cut with scissors
The hinge joint 23 being connected on trailing arm 20 is a little set with being rotated with for eccentric screw 40 along the length direction of trailing arm 20.
In the present embodiment, in order to enable snap-gauge 21 swimmingly around 23 left-right rotation of hinge joint, eccentric orfice 41 is preferably to grow
Bar shaped, the length direction of the long edge snap-gauge 21 of eccentric orfice 41 are set, and the length of eccentric orfice 41 is more than the head of eccentric screw 40
Diameter, width are equal to the head diameter of eccentric screw 40, and the left and right sides of eccentric orfice 41 is to match with the head of eccentric screw 40
The semicircle of conjunction.
In the present embodiment, the fortune of trailing arm 20 is not influenced in order to ensure snap-gauge 21 during trailing arm 20 is strutted and closed up
It is dynamic, and make 21 end of snap-gauge easy to penetrate into limiting through hole 12, use with lower structure：Snap-gauge 21 is towards trailing arm limiting plate 11
Side end set be useful for penetrating into fixture block 22 in limiting through hole 12, the width of fixture block 22 is less than the width of snap-gauge 21,
The side of snap-gauge 21 is equipped with segmental arc 211, transits to 22 position of fixture block by segmental arc 211, the opposite side of snap-gauge 21 is equipped with directly
Line segment 212, the end warpage of straightway 212 transit to 22 position of fixture block.Fixture block 22 is located at the side of 21 straightway of snap-gauge, 212 side
Side is parallel with 21 straightway 212 of snap-gauge, forms straight line avris 222；Fixture block 22 is located at the avris of 21 segmental arc of snap-gauge, 211 side
It is obliquely installed, is formed and tilt avris 221.Limiting through hole 12 is square through hole.In trim process, fixture block 22 penetrates into limiting through hole
In 12.Set by the segmental arc 211 of snap-gauge 21 and the inclination avris 221 of fixture block 22, snap-gauge 21 is strutted and is closed in trailing arm 20
There is no the corner for influencing the movement of trailing arm 20, fixture block 22 during holding together to penetrate into limiting through hole along avris 221 is tilted
In 12；And the straight line avris 222 of fixture block 22 and the square setting of limiting through hole 12 so that fixture block 22 can stably withstand on spacing
On the avris of through hole 12, to change the gathering degree of trailing arm 20.
In conclusion the present invention such as specification and diagramatic content, is made actual sample and through test is used for multiple times, from making
Seen with the effect of test, the provable present invention can reach its desired purpose, and practical value is unquestionable.It is provided above
Embodiment is only used for conveniently illustrating the present invention, and not makees limitation in any form, any affiliated technology neck to the present invention
Have usually intellectual in domain, if in the range of not departing from the present invention and carrying technical characteristic, utilize disclosed technology
The equivalent embodiment for locally changing or modifying made by content, and without departing from the technical feature content of the present invention, still fall within
In the range of the technology of the present invention feature.
Claims (9)
1. a kind of trailing arm fine tuning structure of Slide support for door and window, including bottom plate, linkage and trailing arm, the linkage respectively with bottom
Plate, trailing arm are hinged, make opposite to strut and close up between the trailing arm and bottom plate, it is characterised in that：The tail end of the bottom plate
Equipped with trailing arm limiting plate, the trailing arm limiting plate is equipped with limiting through hole, and the afterbody of the trailing arm is hinged with snap-gauge, when trailing arm with
When closing up relatively between bottom plate, a wherein side end for the snap-gauge is penetrated into limiting through hole, in addition, further including eccentric spiral shell
Silk, the eccentric screw is threaded through on snap-gauge and trailing arm, when turn eccentric screw, drives snap-gauge to be rotated around hinge joint therewith,
The position that snap-gauge end is penetrated into limiting through hole is set to change.
A kind of 2. trailing arm fine tuning structure of Slide support for door and window according to claim 1, it is characterised in that：The eccentric screw rotation
Gu in the one of which of both snap-gauge and trailing arm, another one is equipped with eccentric orfice, and the head of the eccentric screw is positioned at bias
Kong Zhong, the size of the eccentric orfice are more than the size on the head of eccentric screw, and the head avris of the eccentric screw is attached to bias
On the side wall in hole, when turn eccentric screw, the head of the eccentric screw can be rotated along the side wall of eccentric orfice, therewith band
Dynamic snap-gauge is rotated around hinge joint.
A kind of 3. trailing arm fine tuning structure of Slide support for door and window according to claim 2, it is characterised in that：The eccentric screw rotation
Gu on trailing arm, the eccentric orfice is located on snap-gauge.
A kind of 4. trailing arm fine tuning structure of Slide support for door and window according to claim 3, it is characterised in that：The snap-gauge is hinged on
Being rotated with for hinge joint and eccentric screw on trailing arm is a little set along the length direction of trailing arm.
A kind of 5. trailing arm fine tuning structure of Slide support for door and window according to claim 4, it is characterised in that：The eccentric orfice is length
Bar shaped, the length direction of the long edge snap-gauge of the eccentric orfice are set, and the length of the eccentric orfice is more than the head of eccentric screw
Diameter, width are equal to the head diameter of eccentric screw, and the left and right sides of the eccentric orfice is to be engaged with the head of eccentric screw
Semicircle.
A kind of 6. trailing arm fine tuning structure of Slide support for door and window according to claim 1, it is characterised in that：The end of the snap-gauge
Equipped with for penetrating into the fixture block in limiting through hole, the width of the fixture block is less than the width of snap-gauge, and the side of the snap-gauge is set
There is segmental arc, fixture block position is transitted to by segmental arc, the opposite side of the snap-gauge is equipped with straightway, the end of the straightway
Warpage transits to fixture block position.
A kind of 7. trailing arm fine tuning structure of Slide support for door and window according to claim 6, it is characterised in that：The fixture block is positioned at card
The avris of plate straightway side is parallel with snap-gauge straightway, and the avris inclination that the fixture block is located at snap-gauge segmental arc side is set
Put.
A kind of 8. trailing arm fine tuning structure of Slide support for door and window according to claim 6 or 7, it is characterised in that：It is described spacing logical
Hole is square through hole.
A kind of 9. trailing arm fine tuning structure of Slide support for door and window according to claim 1, it is characterised in that：The trailing arm limiting plate
Extended to form by the upward warpage of the tail end of bottom plate, L-shaped structure between the trailing arm limiting plate and bottom plate, the trailing arm limiting plate
Including the trailing arm limiting section and window frame fixed part set gradually from the bottom to top, the limiting through hole is located on trailing arm limiting section, institute
State window frame fixed part to be formed from the top of trailing arm limiting section toward the extension of lateral direction warpage, the window frame fixed part is equipped with spiral shell
Hole, is used to fix with window frame by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407730.3A CN107939189B (en) | 2017-12-22 | 2017-12-22 | Bracket fine adjustment structure of door and window sliding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407730.3A CN107939189B (en) | 2017-12-22 | 2017-12-22 | Bracket fine adjustment structure of door and window sliding support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939189A true CN107939189A (en) | 2018-04-20 |
| CN107939189B CN107939189B (en) | 2023-04-28 |
Family
ID=61939685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407730.3A Active CN107939189B (en) | 2017-12-22 | 2017-12-22 | Bracket fine adjustment structure of door and window sliding support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939189B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412344A (en) * | 2018-05-15 | 2018-08-17 | 广东坚祥建筑五金有限公司 | A kind of high load-bearing hinges of door and window |
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| FR2637646A2 (en) * | 1988-06-13 | 1990-04-13 | Ferco Int Usine Ferrures | Articulation fittings for swinging-pivoting door or window |
| EP1316665A2 (en) * | 2001-11-28 | 2003-06-04 | Roto Frank Ag | Checking device for a pivoting wing of a window, door or the like |
| EP1715125A2 (en) * | 2005-04-21 | 2006-10-25 | Carl Fuhr GmbH & Co. KG | Turn and tilt window fittings with ventilation gap position |
| CN101589202A (en) * | 2006-11-28 | 2009-11-25 | Gsg国际股份有限公司 | Hinge unit for hopper/awning window units |
| US20130198997A1 (en) * | 2012-02-07 | 2013-08-08 | Amesbury Group, Inc. | Casement window hinge |
| CN103982096A (en) * | 2014-06-03 | 2014-08-13 | 杨再德 | Hardware assembly of externally opened hopper window and externally opened hopper window |
| CN106968539A (en) * | 2016-01-07 | 2017-07-21 | 伊曼纽尔.范帕里斯 | Concealed hinges for casement and reversible windows and windows equipped with them |
| CN206707483U (en) * | 2017-04-06 | 2017-12-05 | 佛山市顺德区勒流镇汇强金属制品有限公司 | A kind of Multifunction hidden type hinge |
| CN207813312U (en) * | 2017-12-22 | 2018-09-04 | 广东坚祥建筑五金有限公司 | A kind of trailing arm fine tuning structure of Slide support for door and window |
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2017
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2637646A2 (en) * | 1988-06-13 | 1990-04-13 | Ferco Int Usine Ferrures | Articulation fittings for swinging-pivoting door or window |
| EP1316665A2 (en) * | 2001-11-28 | 2003-06-04 | Roto Frank Ag | Checking device for a pivoting wing of a window, door or the like |
| EP1715125A2 (en) * | 2005-04-21 | 2006-10-25 | Carl Fuhr GmbH & Co. KG | Turn and tilt window fittings with ventilation gap position |
| CN101589202A (en) * | 2006-11-28 | 2009-11-25 | Gsg国际股份有限公司 | Hinge unit for hopper/awning window units |
| US20130198997A1 (en) * | 2012-02-07 | 2013-08-08 | Amesbury Group, Inc. | Casement window hinge |
| CN103982096A (en) * | 2014-06-03 | 2014-08-13 | 杨再德 | Hardware assembly of externally opened hopper window and externally opened hopper window |
| CN106968539A (en) * | 2016-01-07 | 2017-07-21 | 伊曼纽尔.范帕里斯 | Concealed hinges for casement and reversible windows and windows equipped with them |
| CN206707483U (en) * | 2017-04-06 | 2017-12-05 | 佛山市顺德区勒流镇汇强金属制品有限公司 | A kind of Multifunction hidden type hinge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412344A (en) * | 2018-05-15 | 2018-08-17 | 广东坚祥建筑五金有限公司 | A kind of high load-bearing hinges of door and window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939189B (en) | 2023-04-28 |
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