CN217631906U

CN217631906U - Adjustable upper hinge assembly

Info

Publication number: CN217631906U
Application number: CN202221041473.2U
Authority: CN
Inventors: 刘刚
Original assignee: Foshan Diqi Hardware Technology Co ltd
Current assignee: Foshan Diqi Hardware Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-21
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses an adjustable upper hinge assembly, including frame connecting plate, fan connecting plate and realize that frame connecting plate and fan connecting plate are connected and the more than two linking arms of linkage, frame connecting plate includes bottom plate and lower regulating plate, the bottom plate sets up below the bottom regulating plate, be equipped with the locking hole on the bottom regulating plate, the bottom regulating plate passes through the locking hole is connected with the horizontal limit of door and window frame, the bottom plate is provided with the kink, be provided with fixed connection structure on the kink, the kink passes through fixed connection structure and is connected with the vertical limit of door and window frame, still be equipped with eccentric rivet on the frame connecting plate, eccentric rivet connects bottom plate and bottom regulating plate, through rotating eccentric rivet; the door and window sash connecting plate is characterized in that an upper fixing plate, a sliding rail, a central shaft and a fixing seat connected with the central shaft are arranged on the sash connecting plate, the fixing seat is fixedly arranged in a door and window sash, and the upper fixing plate can horizontally move along the sliding rail.

Description

Adjustable upper hinge assembly

Technical Field

The patent of the utility model relates to a door and window hardware, especially an adjustable last hinge subassembly.

Background

In the field of door and window hardware, a hinge is a common structure for connecting a door and window frame body and a sash body so as to realize opening and closing of a door and a window. In the existing hinge, the upper hinge assembly generally depends on self-bearing of the hinge and realizes the sealing effect, and because the weight of the upper hinge is limited, and the connecting arm and the fixing plate are overlapped to form a gap, the fan body can not be tightly attached frequently, and the problems of air leakage, rain leakage, serious noise and the like are caused. In this regard, although some attempts have been made to improve the above-mentioned problems by adjusting the lower hinge structure corresponding to the upper hinge, such an approach increases the cost of the upper hinge structure, and is limited to the technical defects of the upper hinge structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an go up hinge subassembly with adjustable, through the new design to frame spare connecting plate, set up bottom plate, regulating plate, eccentric rivet, locking hole isotructure, rotate eccentric rivet and make the bottom plate control on the horizontal direction and remove to mutually support with the fixing base of fan spare connecting plate, realize going up the regulation of hinge, solved the problem that exists effectively among the prior art.

The utility model discloses the technical scheme who takes does: the adjustable upper hinge assembly comprises a frame connecting plate, a fan connecting plate and more than two connecting arms for connecting and linking the frame connecting plate and the fan connecting plate, wherein the frame connecting plate comprises a lower fixing plate and a lower adjusting plate, the lower fixing plate is arranged below the lower adjusting plate, a locking hole is formed in the lower adjusting plate, the lower adjusting plate is connected with the transverse edge of a door and window frame through the locking hole, a bent part is arranged on the lower fixing plate, a fixed connecting structure is arranged on the bent part, the bent part is connected with the vertical edge of the door and window frame through the fixed connecting structure, an eccentric rivet is further arranged on the frame connecting plate, the eccentric rivet is connected with the lower fixing plate and the lower adjusting plate, and the lower adjusting plate can move left and right in the horizontal direction of the lower fixing plate by rotating the eccentric rivet; the door and window sash connecting plate is characterized in that an upper fixing plate, a sliding rail, a central shaft and a fixing seat capable of being connected with the central shaft are arranged on the sash connecting plate, the fixing seat is fixedly arranged in a door and window sash, and the upper fixing plate can horizontally move along the sliding rail.

Furthermore, one end of the fixed seat is provided with a special-shaped groove (such as a T-shaped groove, a U-shaped groove, an n-shaped groove or a v-21274and the like) with a transverse opening, the head part of the central shaft is provided with a special-shaped hook, the special-shaped groove and the special-shaped hook are mutually matched in shape and can be hung and buckled, and the special-shaped hook enters or leaves the fixed seat from the transverse opening of the special-shaped groove. The structure can be suitable for a door and window opening flat state and an inward-falling state, and in the door and window opening flat state, the special-shaped hook at the head part of the central shaft enters the fixed seat from the transverse opening of the special-shaped groove and is hung and buckled with the fixed seat, and the fixed seat can play a role in bearing at the moment; under the state of falling, the center pin can separate with the fixing base again, realizes falling the effect in.

Further, the lower fixing plate is L-shaped and shorter than the lower adjustment plate in length in the horizontal direction.

Furthermore, the connecting arm and the frame connecting plate are rotatably connected through a connecting shaft, and the connecting shaft penetrates through the part of the frame connecting plate and is provided with a sliding opening or a sliding chute.

Optionally, the connecting arms are four.

Optionally, the adjusting shaft of the eccentric rivet is a hexagonal riveting shaft.

Compared with the prior art, the utility model beneficial effect be: the horizontal adjustment is realized by adjusting the lower adjusting plate through the eccentric rivet, and the hanging weight adjustment of the upper hinge is realized by matching with a fixed seat connected with the window sash on the fan piece connecting plate; the special-shaped hook can enter or separate from the fixed seat from the transverse opening of the special-shaped groove, can be suitable for the opening flat state and the inward falling state of doors and windows, and enables the fixed seat to be a stress point of a hinge in the opening flat state, thereby improving the stress problem of the whole hinge; thereby improve the sealed wind resistance of whole door and window frame fan structure to effectively reduce the wearing and tearing to hinge itself, installation and accommodation process are convenient, need not to dismantle or use complicated instrument, the effectual problem and the not enough among the prior art of having solved.

Drawings

Fig. 1 is a schematic perspective view of the stacked state of the present invention.

Fig. 2 is a schematic perspective view of the expanded state of the present invention.

Fig. 3 is a schematic view of the open-flat state of the present invention.

Fig. 4 is an enlarged view of fig. 3 at a.

Fig. 5 is a schematic view of the installation and use of the inner-falling state of the present invention.

Fig. 6 is an enlarged view of fig. 5 at B.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses an adjustable upper hinge subassembly as shown in fig. 1-2, including frame connecting plate 1, fan connecting plate 2 and realize frame connecting plate 1 and fan connecting plate 2 be connected and the linkage more than two linking arm 3, frame connecting plate 1 includes lower fixed plate 12 and lower adjusting plate 11, lower fixed plate 12 sets up under lower adjusting plate 11, be equipped with locking hole 13 on lower adjusting plate 11, lower adjusting plate 11 passes through locking hole 13 and is connected with the horizontal limit of door and window frame, lower fixed plate 12 is provided with kink 14, be provided with fixed connection structure on kink 14, kink 14 passes through fixed connection structure and is connected with the vertical limit of door and window frame, still be equipped with eccentric rivet 15 on frame connecting plate 1, eccentric rivet 15 connects lower fixed plate 12 with lower adjusting plate 11, through rotating eccentric rivet 15, can make lower adjusting plate 11 move about in lower fixed plate 12 horizontal direction; the sash connecting plate 2 is provided with an upper fixing plate 21, a sliding rail 22, a central shaft 23 and a fixing seat 24 which can be connected with the central shaft 23, the fixing seat 24 is fixedly arranged in the door and window sash, and the upper fixing plate 21 can horizontally move along the sliding rail 22. One end of the fixed seat 24 is provided with a special-shaped groove 241 with a transverse opening, the head of the central shaft 23 is provided with a special-shaped hook 231, the special-shaped groove 241 and the special-shaped hook 231 are mutually matched in shape and can be hung and buckled, and the special-shaped hook 231 enters or is separated from the fixed seat 24 from the transverse opening of the special-shaped groove 241. The lower fixing plate 12 is L-shaped and shorter in length in the horizontal direction than the lower adjustment plate 11. The connecting arm 3 is rotatably connected with the frame connecting plate 1 through a connecting shaft, and the connecting shaft penetrates through the part of the frame connecting plate 1 and is provided with a sliding opening or a sliding chute. The connecting arms 3 are four in number. The adjusting shaft of the eccentric rivet 15 is a hexagonal riveting shaft.

As shown in fig. 3 to 4, the utility model discloses an go up the hinge mount on the window frame fan, when opening the tie state (fig. 3), the horizontal opening from dysmorphism groove 241 of the special-shaped couple 231 of the 23 head of center pin gets into fixing base 24 to hang the knot with it, fixing base 24 can play the bearing effect this moment, and fixing base 24 is as a main stress point, than the fan spare connecting plate side atress of prior art, and bearing performance promotes greatly. When the inner-falling state (fig. 3) is achieved, the special-shaped hook 231 at the head of the central shaft 23 is separated from the fixed seat 24 from the transverse opening of the special-shaped groove 241 and separated from the fixed seat 24, so that the inner-falling effect is achieved.

The above detailed description of the present invention is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, i.e. any simple modification, equivalent variation and modification made in accordance with the scope of the present invention should still fall within the scope of the present invention.

Claims

1. The utility model provides an go up hinge subassembly with adjustable, includes frame connecting plate, fan connecting plate and realizes that frame connecting plate and fan connecting plate are connected and the linking arm more than two of linkage, its characterized in that:

the frame piece connecting plate comprises a lower fixing plate and a lower adjusting plate, the lower fixing plate is arranged below the lower adjusting plate, a locking hole is formed in the lower adjusting plate, the lower adjusting plate is connected with the transverse edge of a door and window frame through the locking hole, a bending part is arranged on the lower fixing plate, a fixed connecting structure is arranged on the bending part, the bending part is connected with the vertical edge of the door and window frame through the fixed connecting structure, an eccentric rivet is further arranged on the frame piece connecting plate, the eccentric rivet is connected with the lower fixing plate and the lower adjusting plate, and the lower adjusting plate can be moved left and right in the horizontal direction of the lower fixing plate by rotating the eccentric rivet;

the door and window sash connecting plate is characterized in that an upper fixing plate, a sliding rail, a central shaft and a fixing seat capable of being connected with the central shaft are arranged on the sash connecting plate, the fixing seat is fixedly arranged in a door and window sash, and the upper fixing plate can horizontally move along the sliding rail.

2. The adjustable upper hinge assembly as claimed in claim 1, wherein the fixed base is provided at one end thereof with a profile groove having a transverse opening, the head of the central shaft is provided with a profile hook, the profile groove and the profile hook are adapted to each other in shape to allow hooking, and the profile hook is inserted into or separated from the fixed base from the transverse opening of the profile groove.

3. The adjustable upper hinge assembly of claim 1 or 2, wherein the lower fixing plate is L-shaped and shorter in length in the horizontal direction than the lower adjustment plate.

4. The adjustable upper hinge assembly of claim 1, wherein said connecting arm is rotatably connected to said frame connecting plate by a connecting shaft, said connecting shaft passing through a portion of said frame connecting plate and being provided with a sliding slot or a sliding groove.

5. An adjustable upper hinge assembly as claimed in claim 1 or 2 wherein the connecting arms are four in number.

6. The adjustable upper hinge assembly of claim 1 or 2, wherein the adjustment shaft of the eccentric rivet is a hexagonal rivet shaft.