CN216866343U

CN216866343U - Novel hinge structure

Info

Publication number: CN216866343U
Application number: CN202122747244.4U
Authority: CN
Inventors: 马彬; 欧广彬; 黄天发; 刘加恒
Original assignee: Guangdong Tianbian Construction Hardware Products Co ltd
Current assignee: Guangdong Tianbian Construction Hardware Products Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-07-01
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a novel hinge structure, which comprises a sash hinge and a frame hinge, wherein first connecting parts are fixedly connected to two sides of the right end of the frame hinge, a second connecting part is fixedly connected to the middle of the right end of the sash hinge, the length of the second connecting part is the same as the distance between the two first connecting parts, a connecting shaft is arranged between the two first connecting parts and the second connecting part, connecting pieces are arranged at two ends of the connecting shaft, a shaft sleeve is arranged between the two first connecting parts, two ends of the connecting shaft are positioned in the middle of the shaft sleeve, a connecting platform is fixedly connected to the upper end of the shaft sleeve, a center cover is arranged between the two first connecting parts, and a straight groove is formed in the tail end of the center cover.

Description

Novel hinge structure

Technical Field

The utility model relates to the field of hinges, in particular to a novel hinge structure.

Background

The hinge is a hinge element for doors and windows in daily life, and is mainly used for the rotary opening or closing of the doors and windows. The hinge mainly comprises connecting parts of the hinge and a connecting shaft, wherein the connecting parts and the connecting shaft rotate mutually, and the two connecting parts can be staggered in the long-time use process, so that the connecting shaft can be distorted and deformed, the door and window cannot rotate conveniently, squeak abnormal sound can be generated, and the door and window is difficult to open or close; if the connecting part and the connecting shaft are not used for a long time, rusty spots can be generated, abnormal sound can be generated in the rotating process, and the door and window can not be closed in serious cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel hinge structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel hinge structure, includes fan hinge and frame hinge, frame hinge right-hand member both sides all the first connecting portion of fixedly connected with, fixedly connected with second connecting portion in the middle of the right-hand member of fan hinge, the length of second connecting portion is the same with the distance between two first connecting portions, two be equipped with the connecting axle in the middle of first connecting portion and the second connecting portion, the both ends of connecting axle all are equipped with the connecting piece, two the centre of first connecting portion is equipped with the axle sleeve, the both ends of connecting axle are located in the middle of the axle sleeve, the upper end fixedly connected with connection platform of axle sleeve, two the centre of first connecting portion is equipped with the center lid, the tail end of center lid is equipped with a word groove.

Preferably, the both ends of second connecting portion all are equipped with the spread groove, the spread groove is ring structure, be equipped with the sealing layer on the inner wall of spread groove, connect the platform joint in the spread groove, the upper end ring arrangement of connecting the platform has the ball.

Preferably, both ends of the connecting shaft are provided with connecting holes, the upper end of the connecting piece is fixedly connected with a connecting block, and the connecting holes and the connecting block are of a rectangular structure.

Preferably, two fixed slots of tail end fixedly connected with of connecting piece, two fixed plates of fixedly connected with on the inner wall of axle sleeve, fixed plate and fixed slot all are the arc structure, two the fixed plate symmetry sets up.

Preferably, the tail end of the connecting piece is provided with a threaded hole, the axis of the threaded hole and the axis of the connecting shaft are on the same straight line, a screw is fixedly connected in the middle of the side end of the center cover, and the screw is in threaded connection with the threaded hole.

Preferably, the side end of the center cover is an inclined plane, the inclined plane is arranged around the center cover, and a shaft hole plug is arranged between the center cover and the shaft sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the shaft sleeve is arranged in the first connecting part, the fixing plate in the shaft sleeve is inserted into the fixing groove to fixedly connect the shaft sleeve and the connecting shaft into a main body, the connecting table at the top end of the shaft sleeve is positioned in the connecting groove of the second connecting part and also supports the second connecting part, so that the structural strength between the connecting shaft and the second connecting part is increased, when the deformation occurs, only the shaft sleeve needs to be replaced, the economic and economical efficiency is higher, the replacement is more convenient, the flexibility of the rotation of the door and the window is ensured, the sealing layer is arranged in the connecting groove, the shaft hole plug is also arranged at the central cover, the two ends of the shaft sleeve are sealed, so that the second connecting part and the connecting shaft are sealed, the sealing property between the second connecting part and the connecting shaft is ensured, the occurrence of rusty spots is avoided, the opening or closing smoothness of the door and window is guaranteed, the process is simple, the cost is saved, and the competitiveness is greatly improved.

Drawings

FIG. 1 is a schematic view of a prior art lower hinge;

FIG. 2 is a schematic view of a hinge connection;

FIG. 3 is a top view of the bushing and connector arrangement;

fig. 4 is a bottom view of the bushing and connector arrangement.

In the figure: the hinge comprises a 1-frame hinge, 2-leaf hinges, 3 first connecting parts, 4 second connecting parts, 5 connecting shafts, 6 shaft sleeves, 7 connecting grooves, 8 center covers, 9 screws, 10 shaft hole plugs, 11 connecting pieces, 12 connecting holes, 13 connecting blocks, 14 connecting tables, 15 balls, 16 fixing plates, 17 fixing grooves and 18 threaded holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel hinge structure, including fan hinge 2 and frame hinge 1, frame hinge 1 right-hand member both sides all first connecting portion 3 of fixedly connected with, fixedly connected with second connecting portion 4 in the middle of the right-hand member of fan hinge 2, the length of second connecting portion 4 is the same with the distance between two first connecting portions 3, conveniently block second connecting portion 4 card between two first connecting portions 3, be equipped with connecting axle 5 in the middle of two first connecting portions 3 and the second connecting portion 4, the both ends of connecting axle 5 all are equipped with connecting piece 11, the centre of two first connecting portions 3 is equipped with axle sleeve 6, the both ends of connecting axle 5 are located in the middle of axle sleeve 6, the upper end fixedly connected with connection platform 14 of axle sleeve 6, the centre of two first connecting portions 3 is equipped with center lid 8, the tail end of center lid 8 is equipped with a word groove, center lid 8 rotates through a word groove.

Both ends of second connecting portion 4 all are equipped with spread groove 7, spread groove 7 is the loop configuration, be equipped with the sealing layer on spread groove 7's the inner wall, the leakproofness of structure is guaranteed to the sealing layer, the sealing layer needs elasticity, can not cause the interference to second connecting portion 4 and the mutual removal between being connected the platform 14, be connected 14 joints of platform in spread groove 7, the upper end ring array of being connected platform 14 has ball 15, be connected platform 14 when spread groove 7 internal rotation, ball 15 can reduce friction.

Both ends of connecting axle 5 all are equipped with connecting hole 12, and the upper end fixedly connected with connecting block 13 of connecting piece 11, connecting hole 12 and connecting block 13 are the rectangle structure, and connecting piece 11 and connecting axle 5 become a whole when connecting hole 12 is gone into to connecting block 13 card, easy to assemble axle sleeve 6.

Two fixed slots 17 of tail end fixedly connected with of connecting piece 11, two fixed plates 16 of fixedly connected with on the inner wall of axle sleeve 6, fixed plate 16 and fixed slot 17 all are the arc structure, and two fixed plate 16 symmetries set up, and when fixed plate 16 joint entered in fixed slot 17, connect into a main part with connecting piece 11 and connecting axle 5.

The tail end of the connecting piece 11 is provided with a threaded hole 18, the axis of the threaded hole 18 and the axis of the connecting shaft 5 are on the same straight line, the middle of the side end of the central cover 8 is fixedly connected with a screw 9, the screw 9 is in threaded connection with the threaded hole 18, and the screw 9 penetrates through the shaft sleeve 6 to be connected with the connecting piece 11 to fix the central cover 8.

The side of center lid 8 is the inclined plane, and the inclined plane encircles center lid 8 and sets up, is equipped with axle hole stopper 10 between center lid 8 and the axle sleeve 6, through axle hole stopper 10, can seal between second connecting portion 4 and the center lid 8, can effectual extension connecting axle 5's life.

The working principle is as follows: connect second connecting portion 4 joint into the centre of two first connecting portions 3, when connecting block 13 card goes into connecting hole 12, connect connecting piece 11 and connecting axle 5 into a whole, pass first connecting portion 3 and second connecting portion 4 with the connecting axle in the middle of, install axle sleeve 6 again into first connecting portion 3, when fixed plate 16 joint goes into fixed slot 17, connect connecting piece 11 and connecting axle 5 into a main part, the connecting platform 14 card of axle sleeve 6 front end goes into in spread groove 7, make the ball 15 on connecting platform 14 top support and lean on the inner wall of spread groove 7, through a word groove rotation center lid 8, screw 9 passes axle sleeve 6 and connecting piece 11 and connects, screw 9 and 18 threaded connection of screw hole, it is fixed to cover 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel hinge structure, includes fan hinge (2) and frame hinge (1), its characterized in that: frame hinge (1) right-hand member both sides are first connecting portion (3) of all fixedly connected with, fixedly connected with second connecting portion (4) in the middle of the right-hand member of fan hinge (2), the length of second connecting portion (4) is the same with the distance between two first connecting portion (3), two be equipped with connecting axle (5) in the middle of first connecting portion (3) and second connecting portion (4), the both ends of connecting axle (5) all are equipped with connecting piece (11), two the centre of first connecting portion (3) is equipped with axle sleeve (6), the both ends of connecting axle (5) are located in the middle of axle sleeve (6), the upper end fixedly connected with connection platform (14) of axle sleeve (6), two the centre of first connecting portion (3) is equipped with center lid (8), the tail end of center lid (8) is equipped with a word groove.

2. A novel hinge structure as claimed in claim 1, wherein: both ends of second connecting portion (4) all are equipped with spread groove (7), spread groove (7) are the loop configuration, be equipped with the sealing layer on the inner wall of spread groove (7), connect platform (14) joint in spread groove (7), the upper end ring arrangement who connects platform (14) has ball (15).

3. A novel hinge structure as claimed in claim 1, wherein: both ends of connecting axle (5) all are equipped with connecting hole (12), the upper end fixedly connected with connecting block (13) of connecting piece (11), connecting hole (12) and connecting block (13) are the rectangle structure.

4. A novel hinge structure as claimed in claim 1, wherein: the tail end of the connecting piece (11) is fixedly connected with two fixing grooves (17), the inner wall of the shaft sleeve (6) is fixedly connected with two fixing plates (16), the fixing plates (16) and the fixing grooves (17) are both arc-shaped structures, and the fixing plates (16) are symmetrically arranged.

5. A novel hinge structure as claimed in claim 1, wherein: the connecting piece (11) tail end is equipped with screw hole (18), the axis of screw hole (18) and the axis of connecting axle (5) are on same straight line, fixedly connected with screw (9) in the middle of center lid (8) side, screw (9) and screw hole (18) threaded connection.

6. The novel hinge structure of claim 1, wherein: the side of center lid (8) is the inclined plane, the inclined plane encircles center lid (8) and sets up, be equipped with axle hole stopper (10) between center lid (8) and axle sleeve (6).