CN219138756U - Adjustable hinge - Google Patents

Abstract

The utility model discloses an adjustable hinge which comprises a first component and a second component which are pivoted with each other and are respectively connected with a window sash and a window frame, wherein the first component is provided with a left-right adjusting mechanism, the second component is provided with an up-down adjusting mechanism, the first component comprises a first component main body and a first buckling piece, the first component main body comprises a first connecting part, the first connecting part is connected with the first buckling piece through a bolt, the left-right adjusting mechanism comprises an adjusting block and a left-right adjusting screw, the adjusting block is arranged between the first connecting part and the first buckling piece and simultaneously forms sliding fit with the first connecting part in the left-right direction, and the left-right adjusting screw is in threaded connection with the first connecting part and is abutted against the adjusting block. Compared with the prior art, the stepless adjustment in the left-right direction can be realized, and the adjustability is stronger.

Description

Adjustable hinge

Technical Field

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

Background

The aluminum alloy vertical hinged door is widely applied to civil buildings. The hinge is used as the most main component of the vertical hinged door and is responsible for all bearing and opening functions. However, the existing aluminum alloy vertical hinged door has the problems of corner drop, dislocation of hinge accessories and the like, and the problem of corner drop is more serious along with the increase of the weight and the specification of the door leaf. At present, the problem of door leaf corner falling is generally solved through an adjustable hinge in the market, but the adjusting structures of the adjustable hinges are arranged at the positions of the rotating shafts, the structure is complex to process and unreliable, and the eccentric dislocation phenomenon can occur after the adjustment, so that the structure is quite attractive; in the repeated opening and use process, the adjusting structure is easy to loosen reversely and enables the door leaf to fall off, normal closing and use are affected, even the risk that the door leaf is damaged by the hinge and falls off occurs, and therefore the adjustable hinge with a simple and reliable structure is needed to be designed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an adjustable hinge which is novel and reliable in technology and wide in application range and can realize multi-angle 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, including mutual pin joint and the first subassembly and the second subassembly of connecting casement and window frame respectively, first subassembly is provided with controls adjustment mechanism, the second subassembly is provided with upper and lower adjustment mechanism, first subassembly is including first subassembly main part and first lock joint preforming, first subassembly main part is including first connecting portion, pass through bolted connection between first connecting portion and the first lock joint preforming, control adjustment mechanism including regulating block and control adjusting screw about, the regulating block sets up between first connecting portion and first lock joint preforming and constitutes the ascending sliding fit of left and right directions simultaneously with between the first connecting portion, control adjusting screw and first connecting portion threaded connection and conflict the regulating block.

The beneficial effects of the utility model are as follows: the adjustable hinge provided by the utility model is provided with an up-adjusting mechanism and a left-right adjusting mechanism, and can be used for adjusting and adjusting window sashes and window frames in up-down and left-right directions. Specifically, as the adjusting block which can slide up and down is arranged between the first connecting part and the first buckling pressing piece, the distance between the first connecting part and the first buckling pressing piece can be adjusted by screwing the left and right adjusting screw jacking adjusting block, and thus, the adjustment in the left and right direction is realized. Compared with the prior art, the stepless adjustment in the left-right direction can be realized, and the adjustability is stronger.

Preferably, the second assembly comprises a second assembly body and a second fastening piece, the second assembly body comprises a second connecting portion, the second connecting portion is provided with a first adjusting guide groove extending along the up-down direction, the second fastening piece is connected with the second connecting portion through a connecting screw, and the connecting screw is in sliding fit with the first adjusting guide groove. Since the connection screw is slidably engaged with the first regulation guide groove in the up-down direction, the positional relationship between the window sash and the window frame in the up-down direction can be regulated at the time of installation.

Preferably, the upper and lower adjusting mechanism comprises an eccentric rivet, the second connecting part is provided with a second adjusting guide groove, the extending direction of the second adjusting guide groove is perpendicular to that of the first adjusting guide groove, and the eccentric rivet is rotationally connected with the second buckling piece and penetrates through the second adjusting guide groove. The eccentric rivet can be rotated to drive the second buckling pressing piece and the second connecting part to slide and adjust along the up-down direction, so that the position relationship between the window sash and the window frame in the up-down direction is adjusted.

Preferably, the first assembly main body further comprises a first shaft barrel, the second assembly main body further comprises a second shaft barrel, the first shaft barrel and the second shaft barrel are connected through a rotating shaft assembly, and the rotating shaft assembly comprises a shaft rod and a shaft sleeve.

Preferably, the end A of the shaft lever is rotationally connected with the second shaft barrel, meanwhile, the end B of the shaft lever is sleeved with the shaft sleeve, and the shaft sleeve is sleeved with the first shaft barrel and is in anti-rotation fit.

Preferably, the side part of the end A of the shaft rod is provided with an annular groove, and the second shaft cylinder is connected with a pin which extends into the annular groove and is in sliding fit with the annular groove.

Preferably, the inner wall of the shaft sleeve is formed with ribs. The connection stability between the shaft sleeve and the shaft lever can be improved by utilizing the convex ribs.

Preferably, the adjusting block is provided with an avoidance groove for avoiding the bolt.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic structural diagram of a spindle assembly according to the present utility model.

Fig. 4 is a partial enlarged view of the area a in fig. 3.

Fig. 5 is an assembly view of the present utility model with a window frame and a window sash.

Fig. 6 is a schematic diagram of an adjusting process of the left-right adjusting mechanism of the utility model.

FIG. 7 is a second schematic view of the adjusting process of the left-right adjusting mechanism of the present utility model.

Fig. 8 is a schematic diagram of an adjusting process of the up-down adjusting mechanism of the present utility model.

FIG. 9 is a second schematic diagram of the adjusting process of the up-down adjusting mechanism of the present utility model.

The device comprises a first component, a 111-adjusting block, a 112-left-right adjusting screw, a 113-avoiding groove, a 121-first connecting part, a 122-first shaft barrel, a 13-first buckling piece, a 2-second component, a 211-eccentric rivet, a 221-second connecting part, a 222-first adjusting guide groove, a 223-connecting screw, a 224-second adjusting guide groove, a 225-second shaft barrel, a 23-second buckling piece, a 31-shaft rod, a 311-annular groove, a 32-shaft sleeve, a 33-pin, a 34-convex rib, a 4-window frame and a 5-window sash.

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 9, the adjustable hinge in this embodiment includes a first component 1 and a second component 2 pivotally connected to each other by a pivot assembly and respectively connecting a window sash 5 and a window frame 4.

Specifically, the first assembly 1 includes a first assembly body, a first fastening piece 13, and a left-right adjusting drum, and the first assembly body includes a first shaft 122 and a first connecting portion 121. The left-right adjusting mechanism comprises an adjusting block 111 and a left-right adjusting screw 112, the adjusting block 111 is arranged between the first connecting portion 121 and the first buckling pressing piece 13 and forms sliding fit with the first connecting portion 121 in the left-right direction, and the left-right adjusting screw 112 is in threaded connection with the first connecting portion 121 and abuts against the adjusting block 111. The first connecting portion 121 is connected with the first fastening piece 13 through a bolt. Since the adjusting block 111 which can slide up and down is arranged between the first connecting part 121 and the first buckling piece 13, and the distance between the first connecting part 121 and the first buckling piece 13 can be adjusted by pushing the adjusting block 111 by screwing the left and right adjusting screw 112, the adjustment in the left and right direction is realized.

The second component 2 comprises a second component main body, a second fastening pressing piece 23 and an up-down adjusting mechanism. The second assembly body includes a second connection portion 221 and a second shaft 225. The second connecting portion 221 is provided with a first adjusting guide groove 222 extending in the up-down direction, the second fastening tab 23 is connected with the second connecting portion 221 by a connecting screw 223, and the connecting screw 223 is slidably matched with the first adjusting guide groove 222. The up-down adjusting mechanism comprises an eccentric rivet 211, the second connecting portion 221 is provided with a second adjusting guide groove 224, the extending direction of the second adjusting guide groove 224 is perpendicular to that of the first adjusting guide groove 222, and the eccentric rivet 211 is rotatably connected with the second fastening pressing piece 23 and penetrates through the second adjusting guide groove 224. The second fastening tab 23 and the second connection portion 221 are slidably adjusted in the up-down direction by rotating the eccentric rivet 211, thereby adjusting the positional relationship between the window sash 5 and the window frame 4 in the up-down direction.

The spindle assembly includes a shaft 31 and a sleeve 32. Specifically, the end of the shaft rod 31A is rotatably connected with the second shaft cylinder 225, meanwhile, the end B of the shaft rod 31 is sleeved with the shaft sleeve 32, and the shaft sleeve 32 is sleeved with the first shaft cylinder 122 and is in rotation-stopping fit. The side of the end of the shaft rod 31A is provided with an annular groove 311, and the second shaft 225 is connected with a pin 33, and the pin 33 extends into the annular groove 311 and is in sliding fit with the annular groove 311. The inner wall of the shaft sleeve 32 is formed with a convex rib 34, and the connection stability between the shaft sleeve 32 and the shaft lever 31 can be improved by utilizing the convex rib 34. The adjusting block 111 is provided with an avoiding groove 113 for avoiding the bolt.

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 (8)

1. The utility model provides an adjustable hinge, is including mutual pin joint and first subassembly (1) and second subassembly (2) of connecting casement (5) and window frame (4) respectively, its characterized in that: the first assembly (1) is provided with a left-right adjusting mechanism, the second assembly (2) is provided with an up-down adjusting mechanism, the first assembly (1) comprises a first assembly main body and a first buckling pressing sheet (13), the first assembly main body comprises a first connecting portion (121), the first connecting portion (121) is connected with the first buckling pressing sheet (13) through bolts, the left-right adjusting mechanism comprises an adjusting block (111) and a left-right adjusting screw (112), the adjusting block (111) is arranged between the first connecting portion (121) and the first buckling pressing sheet (13) and simultaneously forms sliding fit with the first connecting portion (121) in the left-right direction, and the left-right adjusting screw (112) is in threaded connection with the first connecting portion (121) and abuts against the adjusting block (111).

2. An adjustable hinge according to claim 1, wherein: the second assembly (2) comprises a second assembly main body and a second buckling and pressing piece (23), the second assembly main body comprises a second connecting portion (221), the second connecting portion (221) is provided with a first adjusting guide groove (222) extending along the up-down direction, the second buckling and pressing piece (23) is connected with the second connecting portion (221) through a connecting screw (223), and the connecting screw (223) is in sliding fit with the first adjusting guide groove (222).

3. An adjustable hinge according to claim 2, wherein: the upper and lower adjusting mechanism comprises an eccentric rivet (211), a second adjusting guide groove (224) is formed in the second connecting portion (221), the extending direction of the second adjusting guide groove (224) is perpendicular to that of the first adjusting guide groove (222), and the eccentric rivet (211) is rotatably connected with the second buckling pressing piece (23) and penetrates through the second adjusting guide groove (224).

4. An adjustable hinge according to claim 2, wherein: the first assembly main body further comprises a first shaft barrel (122), the second assembly main body further comprises a second shaft barrel (225), the first shaft barrel (122) and the second shaft barrel (225) are connected through a rotating shaft assembly, and the rotating shaft assembly comprises a shaft rod (31) and a shaft sleeve (32).

5. The adjustable hinge of claim 4, wherein: the end A of the shaft lever (31) is rotationally connected with the second shaft cylinder (225), meanwhile, the end B of the shaft lever (31) is sleeved with the shaft sleeve (32), and the shaft sleeve (32) is sleeved with the first shaft cylinder (122) and is in anti-rotation fit.

6. The adjustable hinge of claim 5, wherein: an annular groove (311) is formed in the side portion of the end A of the shaft rod (31), meanwhile, the second shaft cylinder (225) is connected with a pin (33), and the pin (33) extends into the annular groove (311) and is in sliding fit with the annular groove (311).

7. The adjustable hinge of claim 5, wherein: the inner wall of the shaft sleeve (32) is provided with a convex rib (34).

8. An adjustable hinge according to claim 1, wherein: the adjusting block (111) is provided with an avoidance groove (113) for avoiding the bolt.

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