CN211647727U - General type door and window hinge - Google Patents
General type door and window hinge Download PDFInfo
- Publication number
- CN211647727U CN211647727U CN201922312840.2U CN201922312840U CN211647727U CN 211647727 U CN211647727 U CN 211647727U CN 201922312840 U CN201922312840 U CN 201922312840U CN 211647727 U CN211647727 U CN 211647727U
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- connecting rod
- clamping
- bottom plate
- fixing piece
- door
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Abstract
A general type door and window hinge comprises a clamping and fixing piece for fixing the door and window hinge and a window frame section bar, wherein the left side and the right side of the clamping and fixing piece are hinged on the bottom side of a bottom plate, the other side of the clamping and fixing piece is provided with a positioning hole, the bottom plate is provided with a K slotted hole and a C slotted hole at the position adjacent to the clamping and fixing piece, the positioning hole of the clamping and fixing piece is arranged on the K slotted hole or the C slotted hole by rotating the clamping and fixing piece and is fixed by a screw, the clamping and fixing piece can be adjusted to different widths along the length direction of the bottom plate by the difference of the positions of the positioning holes, and when the positioning hole of the clamping and fixing piece is fixed on the K; when the positioning hole of the clamping and fixing sheet is fixed on the C-groove hole, the clamping and fixing sheet can be clamped and fixed on the C-groove window frame section bar. The door and window hinge can be simultaneously suitable for C groove and K groove window frame section bars, does not need to change other door and window hinges, and has the characteristics of strong universality, simple structure and convenience in operation.
Description
Technical Field
The utility model relates to a door and window hinge technical field, concretely relates to general type door and window hinge.
Background
In the door and window industry, a casement window is generally fixed on a window frame section bar by adopting a door and window hinge so as to realize the fixed installation of a window sash. The door and window hinges existing in the existing market comprise hidden hinges, three-connecting-rod sliding support type hinges, four-connecting-rod sliding support type hinges and the like, and can realize fixed installation of window sashes.
At present, window frame sectional materials commonly used in the market comprise C-groove window frame sectional materials and K-groove window frame sectional materials in an European standard system, the widths of the C-groove window frame sectional materials and the K-groove window frame sectional materials are different, and the C-groove window frame sectional materials and the K-groove window frame sectional materials need to be selected from applicable door and window hinges or cannot be installed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a general type door and window hinge, door and window hinge can be applicable to C groove and K groove window frame section bar simultaneously, need not to change other door and window hinges, has the characteristics that the commonality is strong, simple structure, simple operation.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: the universal door and window hinge comprises a supporting arm, a bottom plate and a connecting rod mechanism, wherein the bottom plate, the supporting arm and the connecting rod mechanism are rotatably hinged, so that the supporting arm and the bottom plate can be relatively opened and closed; when the positioning hole of the clamping and fixing sheet is fixed on the C-groove hole, the clamping and fixing sheet can be clamped and fixed on the C-groove window frame section.
As a further improvement, the link mechanism includes first connecting rod, second connecting rod and third connecting rod, the left side of bottom plate is equipped with the spout that sets up along bottom plate length direction, the one end of first connecting rod articulates on the spout through slider slidable ground, and the other end articulates the one end at the second connecting rod, the other end of second connecting rod articulates at the middle part of trailing arm, the third connecting rod is located first connecting rod top, the one end of third connecting rod articulates on the right side of bottom plate, and the other end articulates the afterbody at the trailing arm, the middle part of third connecting rod is located left on the left side and is articulated on the right side of the middle part of first connecting rod.
As a further improvement, the left end of the bottom plate is further provided with a side wall connecting plate, the clip fixing piece is further arranged on the back side of the side wall connecting plate, and the K slot hole and the C slot hole are further arranged on the side wall connecting plate adjacent to the clip fixing piece.
As a further improvement, the first connecting rod and the third connecting rod are respectively provided with a folding angle, and when the supporting arm and the bottom plate are relatively opened, the two folding angles are overlapped to form an avoiding corner.
As a further improvement, the third connecting rod is provided with a storage position, and when the supporting arm and the bottom plate are relatively folded, the second connecting rod is stored in the storage position.
As a further improvement of the utility model, all hinges are realized by pins and gaskets.
The utility model has the advantages that: in the utility model, the fixing between the door and window hinges and the window frame section bar is realized through the clamping piece, the clamping piece is hinged on the bottom plate and can rotate, the clamping piece is adjusted into different widths along the length direction of the bottom plate by rotating the clamping piece, the positions of the K slotted hole and the C slotted hole are arranged according to the widths of the notches of the K-groove window frame section bar and the C-groove window frame section bar, when the positioning hole of the clamping piece is rotated to a certain slotted hole, the width formed by the clamping piece is matched with the width of the notch of the corresponding window frame section bar, therefore, when the positioning hole of the clamping piece is fixed on the K slotted hole, the clamping piece can be clamped on the K-groove window frame section bar; when the positioning hole of the clamping and fixing sheet is fixed on the C-groove hole, the clamping and fixing sheet can be clamped and fixed on the C-groove window frame section bar. Door and window hinge can be applicable to C groove and K groove window frame section bar simultaneously, need not to change other door and window hinges, has the characteristics that the commonality is strong, simple structure, simple operation.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a perspective view of the present invention;
description of the labeling: 1-bottom plate, 11-chute, 12-side wall connecting plate, 13-K slotted hole, 14-C slotted hole, 2-bracket, 3-link mechanism, 31-first connecting rod, 32-second connecting rod, 33-third connecting rod, 331-containing position, 34-avoiding corner, 4-clamping sheet and 41-positioning hole.
Detailed Description
The present invention will be further described with reference to the following embodiments and accompanying drawings.
As shown in fig. 1-3, a general hinge for doors and windows comprises a base plate 1, a bracket arm 2 and a link mechanism 3, wherein the base plate 1, the bracket arm 2 and the link mechanism 3 are rotatably hinged to enable the bracket arm 2 and the base plate 1 to be relatively opened and closed, so that the hinge for doors and windows is opened and closed. The door and window hinge fixing device further comprises a clamping piece 4 used for fixing the door and window hinge and a window frame section bar, wherein the clamping piece 4 is respectively installed on the bottom side of the bottom plate 1 and the back side of the side wall connecting plate 12 of the bottom plate 1, when the door and window hinge fixing device is installed, any one of the left side and the right side of the clamping piece 4 is hinged to the bottom plate 1 and the side wall connecting plate 12, the other side of the clamping piece 4 is provided with a positioning hole 41, the bottom plate 1 and the side wall connecting plate 12 are provided with a K slotted hole 13 and a C slotted hole 14 at positions adjacent to the clamping piece 4, and the positioning hole 41 of the clamping piece 4. The positions of the K slot hole 13 and the C slot hole 14 are set according to the widths of the notches of the K slot window frame section bar and the C slot window frame section bar, and the clamping and fixing piece 4 can be adjusted to different widths along the length direction of the bottom plate 1 through the arrangement of the K slot hole 13 and the C slot hole 14 so as to be respectively suitable for the K slot window frame section bar and the C slot window frame section bar. When the door and window hinge is installed, the position of the positioning hole 41 is selected and selected according to the notch of the window frame section bar and is fixed, and when the positioning hole 41 of the clamping and fixing sheet 4 is fixed on the K groove hole 13, the clamping and fixing sheet 4 can be clamped and fixed on the K groove window frame section bar; when the positioning hole 41 of the fastening piece 4 is fixed on the C-slot 14, the fastening piece 4 can be fastened on the C-slot window frame profile. Through the setting of K slotted hole 13 and C slotted hole 14, make door and window hinge can be applicable to K groove window frame section bar and C groove window frame section bar simultaneously, need not to change other door and window hinges, have the characteristics that the commonality is strong, simple structure, simple operation.
Further, the link mechanism 3 includes a first link 31, a second link 32 and a third link 33, the left side of the bottom plate 1 is provided with a chute 11 arranged along the length direction of the bottom plate 1, one end of the first link 31 is slidably hinged on the chute 11 through a slider, the other end is hinged at one end of the second link 32, the other end of the second link 32 is hinged at the middle part of the supporting arm 2, the third link 33 is located above the first link 31, one end of the third link 33 is hinged at the right side of the bottom plate 1, the other end is hinged at the tail part of the supporting arm 2, and the middle part of the third link 33 is hinged at the left part of the middle part of the first link 31. Through the structure, can realize that 180 degrees of door and window hinge open and shut by a wide margin, make first connecting rod 31 can the horizontal slip through set up spout 11 on bottom plate 1, the range of activity of first connecting rod 31 has been increased, thereby reduce the range of rotation of third connecting rod 33 when 180 degrees open and shut, make third connecting rod 33 only need the small range to rotate and can realize that 180 degrees of door and window link open and shut, third connecting rod 33 does not need the cooperation of fourth connecting rod, the fourth connecting rod has been removed to the structure, it scratches the door and window section bar to avoid the dog-ear that third connecting rod 33 and fourth connecting rod formed, and the range of rotation of third connecting rod 33 is little, it self can not scratch the door and window section bar yet, therefore, the door and window hinge need not install on specific door and window section bar because of dodging the dog-ear, the door and window hinge can install on arbitrary ordinary door and window section bar, has strong characteristics of suitability.
Further, the first link 31 and the third link 33 are respectively provided with a folded angle, and when the bracket arm 2 and the bottom plate 1 are relatively spread, the two folded angles are overlapped to form an avoiding corner 34. The avoiding corner 34 is used for avoiding the window sash profile, and the first connecting rod 31 and the third connecting rod 33 are prevented from being blocked by the window sash profile corner when the door and window hinge is unfolded through the avoiding corner 34.
Further, in order to ensure that the second link 32 has a receiving position 331 when the door link is folded, the third link 33 is provided with the receiving position 331, and when the bracket arm 2 and the base plate 1 are folded relatively, the second link 32 is received in the receiving position 331.
Further, all the hinges are realized by pins and gaskets.
The above-mentioned embodiments are only used to conveniently illustrate the present invention, and are not to the limit of the present invention in any form, and any person who knows commonly in the technical field has, if not in the scope of the technical features of the present invention, utilize the present invention to make the equivalent embodiment of local change or modification, and not to break away from the technical features of the present invention, and all still belong to the technical features of the present invention.
Claims (6)
1. The utility model provides a general type door and window hinge, includes trailing arm, bottom plate and link mechanism, rotatable articulated between bottom plate, trailing arm and the link mechanism makes can strut relatively between trailing arm and the bottom plate and fold its characterized in that: the door and window hinge is characterized by further comprising a clamping and fixing piece used for fixing the door and window hinge and the window frame section, wherein the left side and the right side of the clamping and fixing piece are hinged to the bottom side of the bottom plate, the other side of the clamping and fixing piece is provided with a positioning hole, the position, close to the clamping and fixing piece, of the bottom plate is provided with a K slotted hole and a C slotted hole, the positioning hole of the clamping and fixing piece is arranged on the K slotted hole or the C slotted hole through rotation of the clamping and fixing piece and is fixed through screws, the clamping and fixing piece can be adjusted to different widths along the length direction of the bottom plate due to different positions of the positioning hole, and when the positioning hole of the clamping and fixing piece; when the positioning hole of the clamping and fixing sheet is fixed on the C-groove hole, the clamping and fixing sheet can be clamped and fixed on the C-groove window frame section.
2. A universal door and window hinge according to claim 1, wherein: the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, a sliding groove is formed in the left side of the bottom plate and is formed in the length direction of the bottom plate, one end of the first connecting rod is hinged to the sliding groove in a sliding mode through a sliding block, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the middle of the supporting arm, the third connecting rod is located above the first connecting rod, one end of the third connecting rod is hinged to the right side of the bottom plate, the other end of the third connecting rod is hinged to the tail portion of the supporting arm, and the middle of the third connecting rod.
3. A universal door and window hinge according to claim 1, wherein: the left end of the bottom plate is further provided with a side wall connecting plate, the clamping piece is further arranged on the back side of the side wall connecting plate, and the K slotted hole and the C slotted hole are further arranged on the side wall connecting plate and are adjacent to the clamping piece.
4. A universal door and window hinge according to claim 2, wherein: the first connecting rod and the third connecting rod are respectively provided with a folded angle, and when the supporting arm and the bottom plate are relatively unfolded, the two folded angles are overlapped to form an avoiding corner.
5. A universal door and window hinge according to claim 2, wherein: and the third connecting rod is provided with a storage position, and when the supporting arm and the bottom plate are relatively folded, the second connecting rod is stored in the storage position.
6. A universal door and window hinge according to any one of claims 1 to 5, wherein: all hinges are implemented using pins and washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312840.2U CN211647727U (en) | 2019-12-20 | 2019-12-20 | General type door and window hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312840.2U CN211647727U (en) | 2019-12-20 | 2019-12-20 | General type door and window hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647727U true CN211647727U (en) | 2020-10-09 |
Family
ID=72697678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922312840.2U Active CN211647727U (en) | 2019-12-20 | 2019-12-20 | General type door and window hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211647727U (en) |
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2019
- 2019-12-20 CN CN201922312840.2U patent/CN211647727U/en active Active
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