CN114135178A - Adjustable column type hinge for door and window - Google Patents
Adjustable column type hinge for door and window Download PDFInfo
- Publication number
- CN114135178A CN114135178A CN202010912511.6A CN202010912511A CN114135178A CN 114135178 A CN114135178 A CN 114135178A CN 202010912511 A CN202010912511 A CN 202010912511A CN 114135178 A CN114135178 A CN 114135178A
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- hinge
- adjusting
- frame
- hole
- shaft
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- 238000009434 installation Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D7/043—Hinges adjustable relative to the wing or the frame by means of dowel attachments
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D2007/0492—Hinges adjustable relative to the wing or the frame in three directions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses an adjustable column type hinge for doors and windows, which comprises a leaf hinge assembly, a frame hinge assembly, a vertical adjuster, a hinge shaft and a shaft sleeve, wherein the leaf hinge assembly is arranged on the frame hinge assembly; the adjusting block and the clamping block I are fixed in the fan frame mounting groove, the fan hinge is positioned on the adjusting block through two clamping sheets, two shaft sleeves which are assembled on the hinge shaft in an interference manner are assembled in shaft sleeve holes of the fan hinge through key grooves, and the fan hinge is screwed on the adjusting block through an adjusting screw, a fastening screw and an adjusting bolt; one end of each hinge is arranged at the upper end and the lower end of each hinge shaft through a shaft sleeve mounting hole, the other end of each hinge shaft is fixed on the door frame through a clamping block, and a limiting gasket is arranged at the upper end of each hinge shaft; the vertical adjusting screw of the vertical adjuster is propped against the lower end face of the lower end frame hinge, and the base is fixed on the doorframe. The invention can adjust the hinge of the door and the frame without dislocation of the parts of the hinge on the hinge shaft, so as to eliminate the matching error between the door frame and the door leaf and not to destroy the integral structure of the hinge.
Description
Technical Field
The invention belongs to the field of building doors and windows, and relates to an adjustable column type hinge for an aluminum alloy door.
Background
The existing door and window for buildings generally comprises a door and window frame and door and window sashes which are connected together through hinges, under the prior art, certain dimensional errors exist in the manufacturing process of the door and window sashes, which cause the matching error of the frame and the sash, the existing hinge for the aluminum alloy door and window mainly adopts an eccentric hinge, namely, the relative positions of the hinge shaft, the shaft sleeve and the shaft hole are adjusted to adjust the relative positions of the door and window frame and the door and window sash and compensate the material deviation and the installation deviation, the thickness of the shaft sleeve can be adjusted due to the adjustment of the eccentric shaft sleeve, therefore, the appearance gap of the hinge is inevitably increased, and because the shaft sleeve and the hinge body are both acted on the same hinge shaft, when the door and window frame or the door and window sash is adjusted, the part of the sash hinge and the frame hinge which are arranged on the hinge shaft can be staggered up and down, so that the integral attractiveness of the door and window is influenced. Moreover, the hinge is complex to install, and has more parts which are influenced during adjustment, so that the service life of the hinge is influenced.
Disclosure of Invention
The present invention has been made to solve the above problems occurring in the prior art, and an object of the present invention is to provide an adjustable pillar hinge for doors and windows, which can ensure that adjustment is performed without misalignment between a leaf hinge and a frame hinge mounted on a hinge shaft, so as to eliminate a fitting error between a door frame and a door leaf, and which does not damage the overall structure of the hinge.
In order to achieve the purpose, the technical solution of the invention is as follows: an adjustable column type hinge for doors and windows comprises a leaf hinge assembly, a frame hinge assembly, a vertical adjuster, a hinge shaft and four shaft sleeves matched with the hinge shaft for use;
the fan hinge assembly comprises an adjusting block, a fan hinge, a clamping block I, an adjusting bolt, two clamping pieces, a nut, an adjusting screw, a positioning screw and a fixing screw I; a shaft sleeve hole is formed in one end of the fan hinge, a positioning groove is formed in the center of the other end of the fan hinge, positioning blocks extend out of two ends of the fan hinge, and a positioning hole II with a central shaft perpendicular to the central shaft of the positioning groove is formed in each positioning block; the two shaft sleeves are arranged in the shaft sleeve holes through key grooves; the adjusting block is divided into an upper part, a middle part and a lower part; the middle part of the adjusting block is a right-angle piece provided with an upper cover plate and a lower cover plate, an installation position which is tightly matched with the installation end of the fan hinge is arranged between the upper cover plate and the lower cover plate of the right-angle piece, the center of a panel I of the right-angle piece is provided with an adjusting hole I, the positions of two ends of the panel II, which correspond to the positioning holes II, are provided with positioning holes I with the same diameter as the positioning holes II, and the upper end and the lower end of the panel II are also provided with adjusting holes II; the upper part and the lower part of the adjusting block are respectively a panel III which is integrated with the upper cover plate and the lower cover plate or fixed into a whole; the panel III is parallel to the panel I of the right-angle piece, a sealant strip groove protrudes from one end of the panel II of the right-angle piece, the other end of the panel II of the right-angle piece is provided with a clamping block I mounting position, and more than two fixing holes I are formed in the clamping block I mounting position; the clamping block I is matched with the mounting position of the clamping block I of the panel III, and a fixing hole II is formed in the position, matched with the fixing hole I, of the clamping block I; positioning holes III matched with the positioning holes I are respectively formed in the two clamping sheets; the adjusting block and the clamping block I are arranged in the mounting groove of the fan frame and are fixed on the fan frame through a fixing hole I and a fixing hole II by a fixing screw I; the fan hinge is arranged in the middle mounting position of the adjusting block through the two clamping sheets which are pressed tightly, and the fan hinge is positioned on the adjusting block through a positioning screw through a positioning hole I, a positioning hole III and a positioning hole II, an adjusting bolt and a nut through a positioning groove and an adjusting hole I; two shaft sleeves arranged in the shaft sleeve holes are assembled in the middle of the hinge shaft in an interference fit mode, positioning holes IV are formed in the shaft sleeve holes, and positioning screws are tightly pressed in central grooves in the hinge shaft through the positioning holes IV; the adjusting block is tightly propped against the fan hinge through the adjusting hole I by an adjusting screw;
the frame hinge assembly comprises a frame hinge, a clamping block II and a fixing screw II; one end of the frame hinge is provided with a shaft sleeve mounting hole, the other end of the frame hinge is provided with two fixing mounting holes I matched with the fixing screws II, the edge of the other end of the frame hinge is provided with a rubber strip groove, and the inner end of the frame hinge is provided with a mounting position of the clamping block II; the other two shaft sleeves are respectively installed in the shaft sleeve installation holes of the two frame hinges through key grooves; a fixed mounting hole II with the same diameter as the fixed mounting hole I is formed in the position, corresponding to the fixed mounting hole I, of the clamping block II; the clamping block II is inserted into the mounting position of the frame hinge clamping block II, and the frame hinge and the clamping block II are fixed on the door frame through the fixing mounting holes I and II by the fixing screws II; the other two shaft sleeves are arranged at the upper end and the lower end of the hinge shaft in a clearance way and are connected and matched with the two shaft sleeves which are assembled in the middle of the hinge shaft in an interference way;
the vertical adjuster comprises a base, a vertical adjusting screw and a fixing screw III; the base is provided with a vertical adjusting hole matched with the vertical adjusting screw and more than two fixing mounting holes III matched with the fixing screws III; the base is arranged in the frame mounting groove and positioned at the lower end of the lower end frame hinge, and the base is fixed on the door frame through a fixing mounting hole III by a fixing screw III; and inserting the vertical adjusting screw into the vertical adjusting hole, and adjusting the insertion depth to enable the upper end of the vertical adjusting screw to be propped against the lower end face of the lower end frame hinge.
Further preferably, the number of the fixing holes I and the fixing holes II in the fan hinge assembly is two; the frame hinge assembly comprises a frame hinge assembly and a frame hinge assembly, wherein the frame hinge assembly comprises two fixed mounting holes I and two fixed mounting holes II; and two vertical regulator fixing mounting holes III are formed. The installation is simple, and is firm, and the reduction of intensity because the reduction that brings because of punching is reduced as far as possible.
Further preferably, a positioning key is respectively protruded on the outer circular walls of the four shaft sleeves along the length direction; and the inner walls of the shaft sleeve hole of the fan hinge assembly and the shaft sleeve mounting hole of the frame hinge assembly are respectively provided with a positioning groove matched with the positioning key on the shaft sleeve.
Further preferably, a lightening groove is formed in the outer end face of the panel I, provided with the adjusting hole I in the middle of the adjusting block, of the panel I.
The invention can adjust the position matching relation of the adjusting block and the leaf hinge through the adjusting screw, the positioning screw and the adjusting bolt, so as to eliminate the matching error of the door frame and the door leaf in the width direction and the sealing direction; the position matching relation between the frame hinge and the door frame can be adjusted through the vertical adjuster, so that the matching error of the door frame and the door leaf in the vertical direction is eliminated; the hinge can ensure that the positions of the hinge and the frame hinge on the hinge shaft are not staggered, and the hinge is adjusted under the condition of not damaging the integral structure of the hinge, so that the matching error between the door frame and the door leaf is eliminated, the strength of the hinge is enhanced, and the service life of the hinge is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded perspective view of the present invention;
FIG. 3 is a perspective view of the hinge assembly of the present invention;
FIG. 4 is an exploded perspective view of the hinge assembly of the present invention;
FIG. 5 is a schematic perspective view of an adjustment block of the hinge assembly of the present invention from one side;
FIG. 6 is a schematic perspective view of an adjustment block of the hinge assembly of the present invention from the opposite side;
FIG. 7 is a schematic perspective view of a leaf hinge of the leaf hinge assembly of the present invention;
FIG. 8 is an exploded perspective view of the present invention frame hinge assembly;
FIG. 9 is a schematic perspective view of a vertical adjuster according to the present invention;
FIG. 10 is an exploded perspective view of the vertical adjuster of the present invention;
FIG. 11 is a schematic perspective view of the bushing of the present invention;
fig. 12 is a perspective view of the hinge shaft of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 12, the present embodiment includes a leaf hinge assembly 1, a frame hinge assembly 2, a vertical adjuster 3, a hinge shaft 4, and four bosses 5 used in cooperation with the hinge shaft 4. Preferably, a positioning key 23 is protruded on the outer circumferential wall of each of the four bosses 5 along the length direction. The hinge shaft 4 is provided with a central groove 20 on which a limit washer 21 is arranged.
The fan hinge assembly 1 comprises an adjusting block 6, a fan hinge 7, a clamping block I8, an adjusting bolt 9, two clamping pieces 10, a nut 11, an adjusting screw 12, a positioning screw 13 and a fixing screw I14. One end of the fan hinge 7 is provided with a shaft sleeve hole 22, the center of the other end is provided with a positioning groove 204, two ends of the other end extend out of the positioning blocks 29 and 30, and each positioning block 29 or 30 is provided with a positioning hole II 201 with a central shaft vertical to the central shaft of the positioning groove 204. The two shaft sleeves 5 are arranged in the shaft sleeve holes 22 through key slots; preferably, the inner wall of the shaft sleeve hole 22 is provided with a positioning groove 24 which is matched with a positioning key 23 on the shaft sleeve 5. The adjusting block 6 is divided into upper, middle and lower portions 61, 62 and 63. The adjusting block middle part 62 is a right-angle part with an upper cover plate 31 and a lower cover plate 32, an installation position tightly matched with the installation end of the fan hinge 7 is arranged between the upper cover plate 31 and the lower cover plate 32 of the right-angle part, an adjusting hole I104 is formed in the center of a panel I of the right-angle part, positioning holes I103 with the same diameter as the positioning holes II 201 are formed in the positions, corresponding to the positioning holes II 201, of the two ends of the panel II, and adjusting holes II 102 are formed in the upper end and the lower end of the panel II. The upper part 61 and the lower part 63 of the adjusting block are respectively a panel III which is integrated with the upper cover plate 31 and the lower cover plate 32. Panel III is parallel with panel I of right angle spare, and it is in the protruding sealed adhesive tape groove 25 of one end that lies in right angle spare panel II, and the other end is for pressing from both sides I installation position of tight piece, and it is opened two (also can set up 3 as required etc.) fixed orificess I101 in I installation position department of tight piece of pressing from both sides. The clamping block I8 is matched with the mounting position of the clamping block I of the panel III, and a fixing hole II 202 is formed in the position, matched with the fixing hole I101, of the clamping block I. The two clamping pieces 10 are respectively provided with a positioning hole III 203 matched with the positioning hole I103. The adjusting block 6 and the clamping block I8 are arranged in the mounting groove of the fan frame and are fixed on the fan frame through a fixing hole I101 and a fixing hole II 202 by a fixing screw I14. The fan hinge 7 is arranged in the middle part 62 installation position of the adjusting block through the two clamping sheets 10 which are pressed tightly, and the fan hinge 7 is positioned on the adjusting block 6 through a positioning screw 13, a positioning hole I103, a positioning hole III 203, a positioning hole II 201, an adjusting bolt 9 and a nut 11, a positioning groove 204 and an adjusting hole I104. Two shaft sleeves 5 arranged in the shaft sleeve holes 22 are assembled in the middle of the hinge shaft 4 in an interference fit mode, the shaft sleeve holes 22 are provided with positioning holes IV 36, and positioning screws are tightly pressed in the central grooves 20 in the hinge shaft 4 through the positioning holes IV 36. The adjusting screw 12 is tightly pressed on the fan hinge 7 through the adjusting hole I102. Preferably, the outer end face of the panel I with the adjusting hole I104 in the middle part 62 of the adjusting block is provided with a lightening groove 105.
The frame hinge assembly 2 comprises a frame hinge 15, a clamping block II 16 and a fixing screw II 17. There is axle sleeve mounting hole 33 frame hinge 15 one end, and the other end is opened has two (can also set up 3 as required etc.) and II 17 assorted fixed mounting holes I301 with set screw, and the edge of this other end is provided with adhesive tape groove 34, and the inner end is provided with the installation position of pressing from both sides tight piece II. The other two shaft sleeves 5 are respectively arranged in the shaft sleeve mounting holes 33 of the two frame hinges 15 through key slots; preferably, the inner wall of the shaft sleeve mounting hole 33 is provided with a positioning groove 35 which is matched with the positioning key 23 on the shaft sleeve 5 for mounting. And a fixed mounting hole II 302 with the same diameter as the fixed mounting hole I301 is formed in the position, corresponding to the fixed mounting hole I301 of the frame hinge 15, of the clamping block II 16. The clamping block II 16 is inserted into the mounting position of the clamping block II of the frame hinge 15, and the frame hinge 15 and the clamping block II 16 are fixed on the door frame through fixing mounting holes I301 and II 302 by a fixing screw II 17. The other two shaft sleeves 5 are arranged at the upper end and the lower end of the hinge shaft 4 in a clearance way and are connected and matched with the two shaft sleeves 5 which are assembled in the middle of the hinge shaft 4 in an interference way.
The vertical adjuster 3 comprises a base 28, a vertical adjusting screw 18 and a fixing screw III 19. The base 28 is provided with a vertical adjusting hole 26 matched with the vertical adjusting screw 18 and two fixing and mounting holes III 27 matched with the fixing screws III 19 (3 can be arranged according to the requirement). The base 28 is arranged in the frame mounting groove and positioned at the lower end of the lower end frame hinge 15, and the base 28 is fixed on the door frame through a fixing mounting hole III 27 by a fixing screw III 19; the vertical adjusting screw 18 is inserted into the vertical adjusting hole 26, and the insertion depth is adjusted so that the upper end of the vertical adjusting screw 18 abuts against the lower end face of the lower end frame hinge 15.
There are, of course, many other embodiments of the invention and modifications and variations of this invention that will be obvious to those skilled in the art may be made without departing from the spirit and scope of the invention, but it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention.
Claims (5)
1. An adjustable column type hinge for doors and windows comprises a leaf hinge assembly, a frame hinge assembly, a hinge shaft and four shaft sleeves matched with the hinge shaft for use; the method is characterized in that: it also includes a vertical adjuster;
the fan hinge assembly comprises an adjusting block, a fan hinge, a clamping block I, an adjusting bolt, two clamping pieces, a nut, an adjusting screw, a positioning screw and a fixing screw I; a shaft sleeve hole is formed in one end of the fan hinge, a positioning groove is formed in the center of the other end of the fan hinge, positioning blocks extend out of two ends of the fan hinge, and a positioning hole II with a central shaft perpendicular to the central shaft of the positioning groove is formed in each positioning block; the two shaft sleeves are arranged in the shaft sleeve holes through key grooves; the adjusting block is divided into an upper part, a middle part and a lower part; the middle part of the adjusting block is a right-angle piece provided with an upper cover plate and a lower cover plate, an installation position which is tightly matched with the installation end of the fan hinge is arranged between the upper cover plate and the lower cover plate of the right-angle piece, the center of a panel I of the right-angle piece is provided with an adjusting hole I, the positions of two ends of the panel II, which correspond to the positioning holes II, are provided with positioning holes I with the same diameter as the positioning holes II, and the upper end and the lower end of the panel II are also provided with adjusting holes II; the upper part and the lower part of the adjusting block are respectively a panel III which is integrated with the upper cover plate and the lower cover plate or fixed into a whole; the panel III is parallel to the panel I of the right-angle piece, a sealant strip groove protrudes from one end of the panel II of the right-angle piece, the other end of the panel II of the right-angle piece is provided with a clamping block I mounting position, and more than two fixing holes I are formed in the clamping block I mounting position; the clamping block I is matched with the mounting position of the clamping block I of the panel III, and a fixing hole II is formed in the position, matched with the fixing hole I, of the clamping block I; positioning holes III matched with the positioning holes I are respectively formed in the two clamping sheets; the adjusting block and the clamping block I are arranged in the mounting groove of the fan frame and are fixed on the fan frame through a fixing hole I and a fixing hole II by a fixing screw I; the fan hinge is arranged in the middle mounting position of the adjusting block through the two clamping sheets which are pressed tightly, and the fan hinge is positioned on the adjusting block through a positioning screw through a positioning hole I, a positioning hole III and a positioning hole II, an adjusting bolt and a nut through a positioning groove and an adjusting hole I; two shaft sleeves arranged in the shaft sleeve holes are assembled in the middle of the hinge shaft in an interference fit mode, positioning holes IV are formed in the shaft sleeve holes, and positioning screws are tightly pressed in central grooves in the hinge shaft through the positioning holes IV; the adjusting block is tightly propped against the fan hinge through the adjusting hole I by an adjusting screw;
the frame hinge assembly comprises a frame hinge, a clamping block II and a fixing screw II; one end of the frame hinge is provided with a shaft sleeve mounting hole, the other end of the frame hinge is provided with two fixing mounting holes I matched with the fixing screws II, the edge of the other end of the frame hinge is provided with a rubber strip groove, and the inner end of the frame hinge is provided with a mounting position of the clamping block II; the other two shaft sleeves are respectively installed in the shaft sleeve installation holes of the two frame hinges through key grooves; a fixed mounting hole II with the same diameter as the fixed mounting hole I is formed in the position, corresponding to the fixed mounting hole I, of the clamping block II; the clamping block II is inserted into the mounting position of the frame hinge clamping block II, and the frame hinge and the clamping block II are fixed on the door frame through the fixing mounting holes I and II by the fixing screws II; the other two shaft sleeves are arranged at the upper end and the lower end of the hinge shaft in a clearance way and are connected and matched with the two shaft sleeves which are assembled in the middle of the hinge shaft in an interference way;
the vertical adjuster comprises a base, a vertical adjusting screw and a fixing screw III; the base is provided with a vertical adjusting hole matched with the vertical adjusting screw and more than two fixing mounting holes III matched with the fixing screws III; the base is arranged in the frame mounting groove and positioned at the lower end of the lower end frame hinge, and the base is fixed on the door frame through a fixing mounting hole III by a fixing screw III; and inserting the vertical adjusting screw into the vertical adjusting hole, and adjusting the insertion depth to enable the upper end of the vertical adjusting screw to be propped against the lower end face of the lower end frame hinge.
2. The adjustable pillar hinge for doors and windows according to claim 1, wherein: the fan hinge assembly comprises a fan hinge assembly and a fan hinge assembly, wherein the fan hinge assembly comprises a fan hinge assembly and a fan hinge assembly; the frame hinge assembly comprises a frame hinge assembly and a frame hinge assembly, wherein the frame hinge assembly comprises two fixed mounting holes I and two fixed mounting holes II; and two vertical regulator fixing mounting holes III are formed.
3. The adjustable pillar hinge for doors and windows according to claim 1 or 2, wherein: the outer circular walls of the four shaft sleeves are respectively raised with a positioning key along the length direction; and the inner walls of the shaft sleeve hole of the fan hinge assembly and the shaft sleeve mounting hole of the frame hinge assembly are respectively provided with a positioning groove matched with the positioning key on the shaft sleeve.
4. The adjustable pillar hinge for doors and windows according to claim 3, wherein: a lightening groove is formed in the outer end face of the panel I, provided with an adjusting hole I in the middle of the adjusting block, and the outer end face of the panel I is provided with an adjusting hole I.
5. The adjustable pillar hinge for doors and windows according to claim 1 or 2, wherein: a lightening groove is formed in the outer end face of the panel I, provided with an adjusting hole I in the middle of the adjusting block, and the outer end face of the panel I is provided with an adjusting hole I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010912511.6A CN114135178B (en) | 2020-09-03 | 2020-09-03 | Adjustable column type hinge for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010912511.6A CN114135178B (en) | 2020-09-03 | 2020-09-03 | Adjustable column type hinge for door and window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114135178A true CN114135178A (en) | 2022-03-04 |
| CN114135178B CN114135178B (en) | 2024-08-20 |
Family
ID=80438134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010912511.6A Active CN114135178B (en) | 2020-09-03 | 2020-09-03 | Adjustable column type hinge for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114135178B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2725174A1 (en) * | 2012-10-29 | 2014-04-30 | Dr. Hahn GmbH & Co. KG | Assembly of a hinge |
| CN203783310U (en) * | 2014-04-15 | 2014-08-20 | 李健 | Hinge assembly |
| CN105064828A (en) * | 2015-08-22 | 2015-11-18 | 河北奥润顺达窗业有限公司 | Adjustable column-type hinge for aluminium alloy and wood-aluminium composite door and window |
| CN212958172U (en) * | 2020-09-03 | 2021-04-13 | 河北奥润顺达窗业有限公司 | Adjustable column type hinge for door and window |
-
2020
- 2020-09-03 CN CN202010912511.6A patent/CN114135178B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2725174A1 (en) * | 2012-10-29 | 2014-04-30 | Dr. Hahn GmbH & Co. KG | Assembly of a hinge |
| CN203783310U (en) * | 2014-04-15 | 2014-08-20 | 李健 | Hinge assembly |
| CN105064828A (en) * | 2015-08-22 | 2015-11-18 | 河北奥润顺达窗业有限公司 | Adjustable column-type hinge for aluminium alloy and wood-aluminium composite door and window |
| CN212958172U (en) * | 2020-09-03 | 2021-04-13 | 河北奥润顺达窗业有限公司 | Adjustable column type hinge for door and window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114135178B (en) | 2024-08-20 |
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