CN219387585U

CN219387585U - Adjustable hinge

Info

Publication number: CN219387585U
Application number: CN202222457123.0U
Authority: CN
Inventors: 谢晓东; 陈惠仪; 何剑锋; 张汉昌
Original assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd; Guangdong Hehe Intelligent Technology Co Ltd
Current assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd; Guangdong Hehe Intelligent Technology Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-07-21
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an adjustable hinge, which comprises a frame connecting piece for connecting a window frame, a fan connecting component for connecting a window sash, and a connecting rod component for connecting the frame connecting piece and the fan connecting component, wherein the fan connecting component comprises a fan connecting piece main body, a left-right adjusting slide block and a front-back adjusting slide block, sliding fit in the left-right direction of the window sash is formed between the left-right adjusting slide block and the fan connecting piece main body, sliding fit in the front-back direction of the window sash is formed between the front-back adjusting slide block and the fan connecting piece main body, and the fan connecting component further comprises a left-right adjusting mechanism for driving the left-right adjusting slide block to slide and a front-back adjusting mechanism for driving the front-back adjusting slide block to slide and adjust. The adjustable hinge can realize three-dimensional adjustment, and can compensate the deformation or distortion of the hinge under high bearing by virtue of the function of three-dimensional adjustment, so that the functional defect and sagging phenomenon of a window sash caused by insufficient bearing force under an open state are avoided.

Description

Adjustable hinge

Technical Field

The utility model relates to the field of door and window hardware fittings, in particular to an adjustable hinge.

Background

The existing aluminum alloy inner side-hung lower suspension system doors and windows mainly comprise a non-frame-fan-flush door and window and a frame-fan-flush door and window, wherein the frame-fan-flush door and window is attractive in the market. Therefore, the hidden inward-opening lower-suspension hardware system compatible to the frame-fan flush door and window is generated, along with the development of the market, the inward-opening lower-suspension door and window is continuously pushed out to be new, the window sash house type is developed to be bigger and bigger, and the window sash weight is also changed to be heavier and heavier. The conventional hidden inward-opening lower suspension hardware system directly influences the service life and safety of door and window products because of insufficient bearing capacity. Meanwhile, the door and window section bar has larger difference, so that the window sash has the problems of sagging, insufficient sealing performance and the like after being used.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the high-adaptability adjustable hinge which is novel and reliable in structure and capable of realizing three-dimensional adjustment.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an adjustable hinge, is including the frame connecting piece that is used for connecting the window frame, be used for connecting the fan coupling assembling of casement, be used for connecting the connecting rod subassembly of frame connecting piece and fan coupling assembling, fan coupling assembling is including fan connecting piece main part, control the regulation slider and around adjusting the slider, control and constitute the ascending sliding fit of casement left and right directions between regulation slider and the fan connecting piece main part, constitute the sliding fit in the casement fore-and-aft direction between regulation slider and the fan connecting piece main part, fan coupling assembling is still including controlling the regulation mechanism of regulation slider sliding adjustment and driving around the regulation mechanism of regulation slider sliding adjustment.

The beneficial effects of the utility model are as follows: the adjustable hinge can realize three-dimensional adjustment, and can compensate the deformation or distortion of the hinge under high bearing by virtue of the function of three-dimensional adjustment, so that the functional defect and sagging phenomenon of a window sash caused by insufficient bearing force under an open state are avoided.

Preferably, the left and right adjusting slide block is slidably connected to the end of the fan connecting piece main body, the left and right adjusting mechanism comprises a left and right adjusting screw, the left and right adjusting screw is rotationally connected with the left and right adjusting slide block, and meanwhile, the left and right adjusting screw is in threaded connection with the fan connecting piece main body. The left and right adjusting screw and the left and right adjusting slide block form a ball screw pair, and the left and right adjusting slide block can be driven to slide by screwing the left and right adjusting screw, so that the relative position between the hinge and the window sash in the left and right direction is adjusted.

Preferably, the end part of the fan connecting piece main body is provided with a left guide groove and a right guide groove, the left and right adjusting slide block is provided with a left and right sliding connector which is in sliding fit with the left and right guide groove, the left and right adjusting slide block is internally provided with a containing space for containing the head part of the left and right adjusting screw, and the end part of the left and right adjusting slide block is provided with a through hole for communicating the containing space. Parts such as a screwdriver or a hexagonal wrench can extend into the storage space through the through hole to screw the left and right adjusting screw to rotate, so that the left and right adjusting sliding block is slidably adjusted.

Preferably, the fan connector body is formed with a vertical plate extending vertically, and the front-rear adjusting mechanism comprises an eccentric rivet, and the eccentric rivet is used for simultaneously riveting the vertical plate and the front-rear adjusting sliding block. The front-back adjusting sliding block can be driven to slide and adjust along the front-back direction of the window sash by rotating the eccentric rivet, so that the relative position between the hinge and the window sash in the front-back direction is adjusted.

Preferably, the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein two ends of the first connecting rod are respectively hinged with the frame connecting piece and the third connecting rod, and meanwhile, the middle part of the first connecting rod is mutually hinged with the middle part of the second connecting rod; two ends of the second connecting rod are hinged with the fourth connecting rod and the fan connecting piece main body respectively; two ends of the third connecting rod are respectively hinged with the first connecting rod and the fan connecting piece main body; and two ends of the fourth connecting rod are respectively hinged with the frame connecting piece and the second connecting rod. The connecting rod assembly has a four-bar structure of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod, has higher stability and can improve the bearing capacity of the hinge.

Preferably, the fan connecting piece main part still is provided with the screw thread section of thick bamboo that vertically extends, the screw thread section of thick bamboo takes shape and has the internal thread, through adjusting rivet connection between fan connecting piece main part and the second connecting rod, leave the allowance space of altitude mixture control between adjusting rivet, fan connecting piece main part and the second connecting rod, screw thread section of thick bamboo lower extreme intercommunication adjusting rivet connection, still threaded connection has altitude mixture control screw in the screw thread section of thick bamboo. The relative height between the fan connecting piece main body and the second connecting rod is adjusted by screwing the height adjusting screw to downwards push the adjusting rivet, and finally the integral height of the hinge is adjusted, so that the hinge can be matched with a gap between the bottom of the window fan and the window frame.

Preferably, a steel ball is arranged between the height adjusting screw and the adjusting rivet. The steel ball is utilized to indirectly push the adjusting rivet, and meanwhile, the steel ball is simultaneously in rolling contact with the height adjusting screw and the adjusting rivet, so that the rotation abrasion can be reduced.

Preferably, the frame connector is rotatably connected with a screw for connecting with a window frame mounting groove. The screw piece is utilized to realize the quick connection between the frame connecting piece and the window frame connecting groove, so that the installation convenience is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model in an open state.

Fig. 2 is a schematic diagram showing a second perspective structure of the present utility model in an opened state.

Fig. 3 is a third perspective view of the present utility model in an open state.

Fig. 4 is a cross-sectional view of the present utility model in a closed state.

Fig. 5 is a schematic perspective view of the present utility model in an open state.

Fig. 6 is an exploded view of the present utility model.

Fig. 7 is an assembly view of the present utility model with a window sash.

Fig. 8 is an assembly view of the present utility model with a window frame.

The device comprises a 1-frame connecting piece, 11-screw pieces, 21-fan connecting piece bodies, 211-left and right guide grooves, 212-vertical plates, 213-screw barrels, 22-left and right adjusting sliding blocks, 221-left and right sliding connectors, 223-through holes, 23-front and rear adjusting sliding blocks, 241-left and right adjusting screws, 251-eccentric rivets, 261-adjusting rivets, 262-height adjusting screws, 263-steel balls, 31-first connecting rods, 32-second connecting rods, 33-third connecting rods, 34-fourth connecting rods, 4-window sashes and 5-window frames.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 8, an adjustable hinge in this embodiment includes a frame connector 1 for connecting a window frame 5, a sash connector assembly for connecting a window sash 4, and a link assembly for connecting the frame connector 1 and the sash connector assembly.

The frame connector 1 is rotatably connected with a screw 11 for connecting with a mounting groove of the window frame 5. The connecting rod assembly comprises a first connecting rod 31, a second connecting rod 32, a third connecting rod 33 and a fourth connecting rod 34, wherein two ends of the first connecting rod 31 are respectively hinged with the frame connecting piece 1 and the third connecting rod 33, and meanwhile, the middle part of the first connecting rod 31 is mutually hinged with the middle part of the second connecting rod 32; both ends of the second connecting rod 32 are respectively hinged with the fourth connecting rod 34 and the fan connecting piece main body 21; both ends of the third link 33 are hinged with the first link 31 and the fan link body 21, respectively; the two ends of the fourth connecting rod 34 are respectively hinged with the frame connecting piece 1 and the second connecting rod 32.

The fan connecting assembly comprises a fan connecting piece main body 21, a left-right adjusting sliding block 22, a front-back adjusting sliding block 23, a left-right adjusting mechanism, a front-back adjusting mechanism and a height adjusting mechanism.

In this embodiment, the fan connector body 21 is formed with a vertical plate 212 extending vertically and a screw cylinder 213 extending vertically, and the screw cylinder 213 is formed with an internal screw.

The left and right adjusting slide blocks 22 and the fan connector main body 21 form sliding fit in the left and right direction of the window sash 4, specifically, left and right guide grooves 211 are reserved at the end parts of the fan connector main body 21, meanwhile, the left and right adjusting slide blocks 22 are provided with left and right sliding connectors 221 which are in sliding fit with the left and right guide grooves 211, and the left and right adjusting slide blocks 22 can be in sliding adjustment in the left and right direction with the fan connector main body 21 through the mutual fit of the left and right guide grooves 211 and the left and right sliding connectors 221.

The left and right adjusting mechanism comprises a left and right adjusting screw 241, the left and right adjusting screw 241 is rotatably connected with the left and right adjusting slide block 22, and meanwhile, the left and right adjusting screw 241 is in threaded connection with the fan connector main body 21. The left and right adjustment slider 22 has a housing space formed therein for accommodating the head of the left and right adjustment screw 241, and a through hole 223 communicating with the housing space is formed in an end portion of the left and right adjustment slider 22. In this embodiment, the head of the left and right adjusting screw 241 is provided with a hexagonal hole, and the parts such as a hexagonal wrench can extend into the accommodating space through the through hole 223 to screw the left and right adjusting screw 241 for rotation, thereby realizing sliding adjustment of the left and right adjusting slider 22.

The front-rear adjusting slide block 23 and the fan connecting piece main body 21 form sliding fit in the front-rear direction of the window fan 4, the front-rear adjusting mechanism comprises an eccentric rivet 251, and the eccentric rivet 251 is used for simultaneously riveting the vertical plate 212 and the front-rear adjusting slide block 23. The front-rear adjusting slider 23 is driven to slidably adjust in the front-rear direction of the window sash 4 by rotating the eccentric rivet 251, thereby adjusting the relative position between the hinge and the window sash 4 in the front-rear direction.

The height adjusting mechanism comprises an adjusting rivet 261 and a height adjusting screw 262, specifically, the fan connector main body 21 is connected with the second connecting rod 32 through the adjusting rivet 261, a margin space for height adjustment is reserved among the adjusting rivet 261, the fan connector main body 21 and the second connecting rod 32, the lower end of the threaded cylinder 213 is communicated with the adjusting rivet 261, and the threaded cylinder 213 is internally and further connected with the height adjusting screw 262 in a threaded manner. Further, in the present embodiment, a steel ball 263 is provided between the height adjusting screw 262 and the adjusting rivet 261. The relative height between the sash connector body 21 and the second link 32 is adjusted by screwing the height adjustment screw 262 such that it pushes down the adjustment rivet 261, and finally the overall height of the hinge is adjusted such that the hinge can be fitted into the gap between the bottom of the window sash 4 and the window frame 5. The height adjusting screw 262 is indirectly pressed against the adjusting rivet 261 by the steel ball 263, and meanwhile, the rotation abrasion can be reduced because the steel ball 263 is simultaneously in rolling contact with the height adjusting screw 262 and the adjusting rivet 261.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims

1. An adjustable hinge, includes frame connecting piece (1) that is used for connecting window frame (5), is used for connecting the fan coupling assembling of casement (4), is used for connecting frame connecting piece (1) and fan coupling assembling's link assembly, its characterized in that:

the fan connecting assembly comprises a fan connecting piece main body (21), a left-right adjusting slide block (22) and a front-back adjusting slide block (23), wherein sliding fit in the left-right direction of the window fan (4) is formed between the left-right adjusting slide block (22) and the fan connecting piece main body (21), sliding fit in the front-back direction of the window fan (4) is formed between the front-back adjusting slide block (23) and the fan connecting piece main body (21), and the fan connecting assembly further comprises a left-right adjusting mechanism for driving the left-right adjusting slide block (22) to be adjusted in a sliding mode and a front-back adjusting mechanism for driving the front-back adjusting slide block (23) to be adjusted in a sliding mode.

2. An adjustable hinge according to claim 1, wherein: the left and right adjusting slide block (22) is slidably connected to the end part of the fan connecting piece main body (21), the left and right adjusting mechanism comprises a left and right adjusting screw (241), the left and right adjusting screw (241) is rotationally connected with the left and right adjusting slide block (22), and meanwhile, the left and right adjusting screw (241) is in threaded connection with the fan connecting piece main body (21).

3. An adjustable hinge according to claim 2, wherein: left and right guide grooves (211) are reserved at the end parts of the fan connecting piece main body (21), meanwhile, left and right sliding connectors (221) which are in sliding fit with the left and right guide grooves (211) are formed on the left and right adjusting sliding blocks (22), a containing space for containing the heads of left and right adjusting screws (241) is formed in the left and right adjusting sliding blocks (22), and meanwhile, through holes (223) for communicating the containing space are formed at the end parts of the left and right adjusting sliding blocks (22).

4. An adjustable hinge according to claim 1, wherein: the fan connector body (21) is provided with a vertical plate (212) extending vertically, the front-rear adjusting mechanism comprises an eccentric rivet (251), and the eccentric rivet (251) is used for simultaneously riveting the vertical plate (212) and the front-rear adjusting sliding block (23).

5. An adjustable hinge according to claim 1, wherein: the connecting rod assembly comprises a first connecting rod (31), a second connecting rod (32), a third connecting rod (33) and a fourth connecting rod (34), wherein two ends of the first connecting rod (31) are respectively hinged with the frame connecting piece (1) and the third connecting rod (33), and meanwhile, the middle part of the first connecting rod (31) is hinged with the middle part of the second connecting rod (32); both ends of the second connecting rod (32) are respectively hinged with the fourth connecting rod (34) and the fan connecting piece main body (21); both ends of the third connecting rod (33) are respectively hinged with the first connecting rod (31) and the fan connecting piece main body (21); two ends of the fourth connecting rod (34) are respectively hinged with the frame connecting piece (1) and the second connecting rod (32).

6. An adjustable hinge according to claim 5 wherein: the fan connecting piece main part (21) still is provided with a screw section of thick bamboo (213) that vertically extends, screw section of thick bamboo (213) shaping has the internal thread, be connected through adjusting rivet (261) between fan connecting piece main part (21) and second connecting rod (32), leave the allowance space of altitude mixture control between adjusting rivet (261), fan connecting piece main part (21) and second connecting rod (32), screw section of thick bamboo (213) lower extreme intercommunication adjusting rivet (261) are connected, still threaded connection has altitude mixture control screw (262) in screw section of thick bamboo (213).

7. An adjustable hinge according to claim 6 wherein: a steel ball (263) is arranged between the height adjusting screw (262) and the adjusting rivet (261).

8. An adjustable hinge according to claim 1, wherein: the frame connecting piece (1) is rotationally connected with a screw piece (11) for connecting with a window frame (5) mounting groove.