CN210033030U - Hollow sliding groove type door and window hinge - Google Patents
Hollow sliding groove type door and window hinge Download PDFInfo
- Publication number
- CN210033030U CN210033030U CN201822091896.5U CN201822091896U CN210033030U CN 210033030 U CN210033030 U CN 210033030U CN 201822091896 U CN201822091896 U CN 201822091896U CN 210033030 U CN210033030 U CN 210033030U
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- connecting rod
- bottom plate
- hinge
- hollow sliding
- sliding groove
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Abstract
The utility model provides a hollow sliding groove formula door and window hinge, includes bottom plate, trailing arm and link mechanism, articulates between bottom plate, trailing arm and the link mechanism, makes and to strut relatively and fold between trailing arm and the bottom plate, is equipped with hollow spout along bottom plate length direction on the bottom plate, and link mechanism includes first connecting rod, and the one end of first connecting rod articulates on the trailing arm, and other end slidable articulates in hollow spout. The utility model discloses a hollow spout carries out the slip of hinge point, compares with the mode of draw-in groove cooperation slider, and the slip hinge point of first connecting rod has non-deformable's characteristics, has increased the bearing capacity of door and window hinge, and the door and window hinge smooth and easy degree of opening and shutting obtains improving.
Description
Technical Field
The utility model relates to a door and window hinge technical field, concretely relates to hollow sliding groove formula door and window hinge.
Background
In the door and window industry, a casement window generally adopts a hinge to fix the casement window on a window frame section bar 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.
The existing door and window hinge generally comprises a supporting arm, a bottom groove and a connecting rod mechanism, wherein the bottom groove, the supporting arm and the connecting rod mechanism are hinged, so that the supporting arm and the bottom groove can be relatively opened and closed. The both sides of kerve are equipped with the draw-in groove, install the slider through the draw-in groove slidable of both sides, and the connecting rod articulates on the slider, owing to adopt the scheme of slider, the slider warp easily under the too big condition of atress and deviate from even from the kerve, has the relatively poor problem of bearing capacity.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem, provide a hollow sliding groove formula door and window hinge, this door and window hinge has avoidd the problem that slider formula door and window hinge exists, and the slip hinge point has non-deformable's characteristics, has increased the bearing capacity of door and window hinge, and the door and window hinge smooth and easy degree height that opens and shuts.
In order to realize the utility model discloses an aim, the technical scheme who adopts is: the utility model provides a hollow sliding groove formula door and window hinge, includes bottom plate, trailing arm and link mechanism, it is articulated between bottom plate, trailing arm and the link mechanism, make can strut relatively between trailing arm and the bottom plate and fold, be equipped with hollow spout along bottom plate length direction on the bottom plate, link mechanism includes first connecting rod, the one end of first connecting rod articulates on the trailing arm, and other end slidable ground articulates in hollow spout.
As a further improvement of the present invention, the link mechanism further includes a second connecting rod and a third connecting rod, one end of the second connecting rod is hinged on the first connecting rod, the other end is hinged on the bottom plate, one end of the third connecting rod is hinged on the supporting arm, and the other end is hinged on the bottom plate.
As a further improvement, be fixed with non-metallic cushion along bottom plate length direction on the bottom plate, the second connecting rod with the pin joint of bottom plate the pin joint of third connecting rod and bottom plate is located non-metallic cushion respectively, and the bottom surface of second connecting rod and third connecting rod can lean on non-metallic cushion.
As a further improvement, the non-metal cushion block is made of plastic.
As a further improvement, the utility model also comprises a rivet and a connecting piece, the rivet is riveted after passing first connecting rod, hollow chute and connecting piece in proper order to realize that the slidable of first connecting rod and hollow chute is articulated.
As a further improvement, the utility model also comprises a gasket, the rivet is riveted after passing first connecting rod, gasket, hollow spout and connection piece in proper order.
As a further improvement, the top of connection piece is the protruding gomphosis portion that forms that makes progress, the width of gomphosis portion and the width looks adaptation of hollow spout, during the gomphosis portion was embedded into hollow spout, can slide along hollow spout length direction.
The utility model has the advantages that: the utility model discloses a hollow spout carries out the slip of hinge point, compares with the mode of draw-in groove cooperation slider, and the slip hinge point of first connecting rod has non-deformable's characteristics, has increased the bearing capacity of door and window hinge, and the door and window hinge smooth and easy degree of opening and shutting obtains improving.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
description of the labeling: 1-bottom plate, 11-hollow chute, 12-nonmetal cushion block, 2-bracket arm, 3-link mechanism, 31-first link, 311-rivet, 312-gasket, 313-connecting sheet, 314-embedding part, 32-second link and 33-third link.
Detailed Description
The present invention will be further described with reference to the following embodiments and accompanying drawings.
As shown in fig. 1 and 2, the hollow sliding groove type door and window hinge comprises a base plate 1, a supporting arm 2 and a connecting rod mechanism 3, wherein the base plate 1, the supporting arm 2 and the connecting rod mechanism 3 are hinged, so that the supporting arm 2 and the base plate 1 can be relatively opened and closed. The bottom plate 1 is provided with a hollow chute 11 along the length direction of the bottom plate 1. The link mechanism 3 comprises a first link 31, a second link 32 and a third link 33, one end of the first link 31 is hinged in the middle of the supporting arm 2, and the other end is hinged in the hollow chute 11 in a sliding way; one end of the second connecting rod 32 is hinged to the middle part of the first connecting rod 31, and the other end is hinged to the bottom plate 1; one end of the third connecting rod 33 is hinged on the tail part of the bracket arm 2, and the other end is hinged on the bottom plate 1 and is adjacent to the hinged point of the second connecting rod 32 on the bottom plate 1. When the bracket arm 2 and the bottom plate 1 can be relatively unfolded and folded, the hinge point of the first connecting rod 31 in the hollow chute 11 slides along the length direction of the hollow chute 11.
Further, be fixed with nonmetal cushion 12 along bottom plate 1 length direction on the bottom plate 1, preferably, nonmetal cushion 12 adopts plastics material, and second connecting rod 32 and bottom plate 1's pin joint, third connecting rod 33 and bottom plate 1's pin joint are located nonmetal cushion 12 respectively, and the bottom surface of second connecting rod 32 and third connecting rod 33 can lean on nonmetal cushion 12. Through the setting of nonmetal cushion 12, at the in-process of foling or strutting, frictional force between reducible second connecting rod 32, third connecting rod 33 and the bottom plate 1 improves and opens and shuts the smoothness nature, and simultaneously, nonmetal cushion 12 plays the supporting role to second connecting rod 32 and third connecting rod 33, can prevent that second connecting rod 32 and third connecting rod 33 from sinking because of the atress, further improves the bearing capacity of door and window hinge.
Further, the slidable hinge connection between the first link 31 and the hollow chute 11 adopts the following structure: the hinge comprises a rivet 311, a gasket 312 and a connecting piece 313, wherein the rivet 311 is riveted after sequentially passing through the first connecting rod 31, the hollow chute 11 and the connecting piece 313, so that the first connecting rod 31 is slidably hinged with the hollow chute 11.
Furthermore, the top of the connecting piece 313 protrudes upward to form a fitting part 314, the width of the fitting part 314 is matched with the width of the hollow chute 11, and the fitting part 314 is inserted into the hollow chute 11 and can slide along the length direction of the hollow chute 11. Through the setting of gomphosis portion 314, can prevent that first connecting rod 31 from taking place to rock at the pin joint on hollow spout 11, reduce the card of this pin joint when sliding and feel immediately, further improve the smooth and easy nature that opens and shuts of door and window hinge.
In summary, the present invention has been made to practical samples according to the contents of the specification and the drawings, and after a plurality of use tests, the effect of the use tests proves that the present invention can achieve the intended purpose, and the practical value is undoubted. 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 (4)
1. The utility model provides a hollow sliding groove formula door and window hinge, includes bottom plate, trailing arm and link mechanism, it is articulated between bottom plate, trailing arm and the link mechanism, make can strut relatively between trailing arm and the bottom plate and fold its characterized in that: the improved structure is characterized in that a hollow sliding groove is formed in the bottom plate along the length direction of the bottom plate, the connecting rod mechanism comprises a first connecting rod, one end of the first connecting rod is hinged to the supporting arm, the other end of the first connecting rod is hinged to the hollow sliding groove in a sliding mode, the first connecting rod and the sliding hinge structure of the hollow sliding groove comprise a rivet, a connecting sheet and a gasket, the rivet penetrates through the first connecting rod, the gasket, the hollow sliding groove and the connecting sheet in sequence and then is riveted, the top of the connecting sheet protrudes upwards to form an embedded portion, the width of the embedded portion is matched with the width of the hollow sliding groove, and the embedded portion is embedded into the hollow sliding groove.
2. The hollow sliding-groove hinge for doors and windows according to claim 1, wherein: the connecting rod mechanism further comprises a second connecting rod and a third connecting rod, one end of the second connecting rod is hinged to the first connecting rod, the other end of the second connecting rod is hinged to the bottom plate, one end of the third connecting rod is hinged to the supporting arm, and the other end of the third connecting rod is hinged to the bottom plate.
3. The hollow sliding-groove hinge for doors and windows according to claim 2, wherein: and a nonmetal cushion block is fixed on the bottom plate along the length direction of the bottom plate, a hinge joint of the second connecting rod and the bottom plate and a hinge joint of the third connecting rod and the bottom plate are respectively positioned on the nonmetal cushion block, and the bottom surfaces of the second connecting rod and the third connecting rod can lean against the nonmetal cushion block.
4. The hollow sliding-groove hinge for doors and windows according to claim 3, wherein: the non-metal cushion block is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091896.5U CN210033030U (en) | 2018-12-13 | 2018-12-13 | Hollow sliding groove type door and window hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091896.5U CN210033030U (en) | 2018-12-13 | 2018-12-13 | Hollow sliding groove type door and window hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033030U true CN210033030U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822091896.5U Active CN210033030U (en) | 2018-12-13 | 2018-12-13 | Hollow sliding groove type door and window hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922477A (en) * | 2021-02-01 | 2021-06-08 | 揭阳市揭东英特兴业五金制品有限公司 | Wind-resistant bearing door and window sliding support hinge |
-
2018
- 2018-12-13 CN CN201822091896.5U patent/CN210033030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922477A (en) * | 2021-02-01 | 2021-06-08 | 揭阳市揭东英特兴业五金制品有限公司 | Wind-resistant bearing door and window sliding support hinge |
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