CN211115321U

CN211115321U - Door and window hinge with adjustable opening angle

Info

Publication number: CN211115321U
Application number: CN201921811804.4U
Authority: CN
Inventors: 伦力强
Original assignee: Zhaoqing Jianshili Metal Products Co ltd
Current assignee: Zhaoqing Jianshili Metal Products Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-07-28
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses an opening angle adjustable door and window hinge, including frame plate, moving part and two sets of mountings, the equal fixed welding in both sides of frame plate wherein one side has the embedding board, and is two sets of embedding board symmetric distribution is in the both sides of frame plate, be equipped with four group's locating bolts on the frame plate, its one side of keeping away from two sets of embedding boards is opened has adjustment tank and input/output groove, the mounting comprises locating plate, hinge and door plant link up piece, the moving part is established between two sets of mountings, and it comprises locating plate, hinge, door plant link up piece and slider. This door and window hinge of opening angle adjustable through having set up the frame plate, has embedded board and pilot pin, all installs moving part and two sets of mountings on the frame plate to with frame plate and wall isotructure together fixed, make moving part and two sets of mounting structures more stable, can not rock easily because of the application of external force, strengthened stability.

Description

Door and window hinge with adjustable opening angle

Technical Field

The utility model belongs to the technical field of the door and window installation, concretely relates to door and window hinge of opening angle adjustable.

Background

With the development of social economy, high-rise buildings in cities stand, thousands of residential areas or office buildings are built every year, and each building needs a plurality of doors and windows. In the door and window industry, a window sash is generally fixed on a window frame section by a door and window hinge, and the opening and closing of the window sash are realized by a connecting rod mechanism of the door and window hinge.

Most of the conventional door and window hinges are directly mounted on a wall, and the structure becomes unstable and easily shakes after an external force is applied (or the use time is long).

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an opening angle adjustable door and window hinge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a door and window hinge with adjustable opening angle comprises a frame plate, a moving part and two sets of fixing parts, wherein embedded plates are fixedly welded on two sides of one side of the frame plate, the two sets of embedded plates are symmetrically distributed on two sides of the frame plate, four sets of positioning bolts are arranged on the frame plate, one side of the movable part, which is far away from the two groups of embedded plates, is provided with an adjusting groove and an input/output groove, the fixed part consists of a positioning plate, a hinge and a door plate connecting piece, the movable part is arranged between the two groups of fixed parts, which consists of a positioning plate, a hinge, a door plate connecting piece and a sliding block, wherein one side of the sliding block on the moving piece is welded and fixed with the side wall of the positioning plate, the slide block is arranged in the adjusting groove and is attached to the side wall of the inner cavity of the adjusting groove, the end surface of one side of the hinge is fixedly welded with an oil conveying inclined block, one side of the oil delivery inclined block protrudes out of the end face of the hinge, and the other side of the oil delivery inclined block is close to the center of the end face of the hinge and leads to a gap of an inner shaft body of the hinge.

Preferably, the four groups of positioning bolts are respectively connected with the two groups of embedded plates, and the positioning bolts penetrate through two sides of the frame plate and one side of the embedded plate, which is far away from the frame plate.

Preferably, the input and output groove is communicated with the adjusting groove, a telescopic groove is formed in one side, away from the adjusting groove, of the inner cavity of the input and output groove, and a limiting spring and a rebound block are arranged in the inner cavity of the telescopic groove.

Preferably, both ends of the limiting spring are respectively welded and fixed with the side wall of the inner cavity of the telescopic groove and one end of the rebound block, four sides of the rebound block are attached to the side wall of the inner cavity of the telescopic groove, and one side of the rebound block, which is far away from the limiting spring, extends out of the telescopic groove.

Preferably, the positioning plates on the fixed part and the movable part are welded and fixed with one side, far away from the embedded plate, of the frame plate, and the positioning plates are in transmission connection with the door plate connecting piece through hinges.

Preferably, the door panel connecting piece is shaped like L, one side of the door panel connecting piece is provided with four groups of screw holes distributed on two sides of the door panel connecting piece, the other side of the door panel connecting piece is provided with two groups of screw holes, and all the screw holes on the door panel connecting piece penetrate through two sides of the door panel connecting piece.

The utility model discloses a technological effect and advantage: according to the door and window hinge with the adjustable opening angle, the frame plate, the embedded plate and the positioning bolt are arranged, the movable part and the two fixing parts are both arranged on the frame plate, and the frame plate and the wall and other structures are fixed together, so that the movable part and the two fixing parts are more stable in structure, and cannot easily shake due to the application of external force, and the stability is enhanced; by arranging the adjusting groove and the sliding block and welding and fixing the positioning plate on the moving part and the sliding block, the position of the moving part can be adjusted according to actual needs, and more moving parts can be arranged according to needs, so that the door and window hinge is more flexible to install and use, and the application range of the door and window hinge is enlarged; through having set up the oil transportation sloping block, when the hinge rusted, injected lubricating oil into the oil transportation sloping block, can make lubricating oil flow into the inside axis body of hinge more accurately to the messenger adds the effect that adds lubricating oil better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the frame plate of the present invention;

fig. 3 is a schematic structural view of the fixing member of the present invention;

fig. 4 is a vertical sectional view of the frame plate of the present invention.

In the figure: the device comprises a frame plate 1, a fixing member 2, a moving member 3, an embedded plate 4, a positioning bolt 5, an adjusting groove 6, an input and output groove 7, a telescopic groove 8, a limiting spring 9, a rebound block 10, a positioning plate 11, a hinge 12, an oil delivery inclined block 13, a door plate connecting piece 14, a screw hole 15 and a sliding block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a door and window hinge with adjustable opening angle as shown in figures 1-4, which comprises a frame plate 1, a moving part 3 and two sets of fixing parts 2, wherein both sides of one side of the frame plate 1 are fixedly welded with embedded plates 4, two sets of the embedded plates 4 are symmetrically distributed on both sides of the frame plate 1, four sets of positioning bolts 5 are arranged on the frame plate 1, one side of the frame plate 1, which is far away from the two sets of the embedded plates 4, is provided with an adjusting groove 6 and an input and output groove 7, the fixing part 2 is composed of a positioning plate 11, a hinge 12 and a door plate connecting piece 14, the moving part 3 is arranged between the two sets of the fixing parts 2 and is composed of a positioning plate 11, a hinge 12, a door plate connecting piece 14 and a slide block 17, one side of the slide block 17 on the moving part 3 is welded and fixed with the side wall of the positioning plate 11, the slide block 17, the vertical section of slider 17 is "T" font, the fixed welding of the terminal surface of one of them side of hinge 12 has oil transportation sloping block 13, the terminal surface in hinge 12 is protruding to one side of oil transportation sloping block 13, and its opposite side is close to the center of hinge 12 terminal surface and leads to the gap of the inside axis body of hinge 12, can set up more groups oil transportation sloping block 13 on the terminal surface of hinge 12 to when installing this door and window hinge, make the terminal surface at oil transportation sloping block 13 place on hinge 12 up.

Specifically, four sets of the positioning bolts 5 are respectively connected with two sets of the embedded plates 4, and the positioning bolts 5 penetrate through two sides of the frame plate 1 and one side of the embedded plates 4, which is far away from the frame plate 1.

Specifically, input/output groove 7 communicates with each other with adjustment tank 6, and input/output groove 7's length equals with slider 17's length, and personnel can place slider 17 on external moving part 3 in input/output groove 7 promptly, later with slider 17 to the one side removal that is close to adjustment tank 6, can move slider 17 into adjustment tank 6 in, and open on one side that adjustment tank 6 was kept away from to its inner chamber has flexible groove 8, be equipped with spacing spring 9 and resilience piece 10 in the inner chamber of flexible groove 8.

Specifically, both ends of the limit spring 9 are welded and fixed with the side wall of the inner cavity of the telescopic groove 8 and one end of the rebound block 10 respectively, four sides of the rebound block 10 are attached to the side wall of the inner cavity of the telescopic groove 8, one side of the rebound block, which is far away from the limit spring 9, extends out of the telescopic groove 8, when the limit spring 9 is in a natural state, the position of the rebound block 10 can be shown by referring to fig. 4, namely, one part of the rebound block 10 can extend out of the extending groove 8, therefore, under the state, the sliding block 17 cannot enter the input and output groove 7, and the sliding block 17 is prevented from falling off from the input and output groove 7 when the door and window hinge is not used.

Specifically, the positioning plates 11 on the fixed member 2 and the movable member 3 are welded and fixed to one side, far away from the embedded plate 4, of the frame plate 1, the positioning plates 11 are in transmission connection with the door plate connecting piece 14 through the hinges 12, and the positioning plates 11 on the fixed member 2 and the movable member 3 are in contact with the side wall of the frame plate 1, so that the stability of the fixed member and the movable member is further enhanced.

Specifically, the door panel connecting piece 14 is shaped like L, one side of the door panel connecting piece 14 is provided with four groups of screw holes 15 distributed on two sides thereof, the other side of the door panel connecting piece 14 is provided with two groups of screw holes 15, and all the screw holes 15 on the door panel connecting piece 14 penetrate through two sides thereof.

Specifically, when the door and window hinge with the adjustable opening angle is installed, firstly, two groups of slotted holes for accommodating two groups of embedded plates 4 are formed in a wall, one side of a frame plate 1, which is far away from a fixed piece 2, is attached to the wall, the two groups of embedded plates 4 are arranged in the slotted holes in the two groups of walls, four groups of positioning bolts 5 respectively penetrate through the frame plate 1 and the two groups of embedded plates 4 and finally penetrate into the wall, the movable piece 3 and the two groups of fixed pieces 2 are kept stable by utilizing the whole formed by the four groups of positioning bolts 5, the two groups of embedded plates 4 and the one group of frame plate 1, the movable piece 3 and the two groups of fixed pieces 2 are not easy to damage due to the prolonging of the service time or the application of external force, then three groups of door plate connecting pieces 14 on the movable piece 3 and the two groups of fixed pieces 2 are attached to two sides of the door plate, two sides of the door plate are respectively tightly, six sets of bolts penetrate six sets of screw holes 15 and door plant respectively to make door plant link 14 and the wherein both sides of door plant establish fixed connection, make the connection of door plant link 14 and door plant more firm, can also slide slider 17 on the moving part 3 in adjustment tank 6 as required in order to change its position, if need install more sets of moving part 3 additional, then at first extrude rebound piece 10 and make its shrink enter flexible groove 8 in, place slider 17 on external moving part 3 in input output groove 7 and to moving in adjustment tank 6, can install moving part 3 on frame plate 1, and establish connection with this external moving part 3 and door plant.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an opening angle adjustable door and window hinge, includes frame plate (1), moving part (3) and two sets of mounting (2), its characterized in that: the oil-conveying mechanism is characterized in that embedded plates (4) are fixedly welded on two sides of one side of a frame plate (1), the embedded plates (4) are symmetrically distributed on two sides of the frame plate (1), four groups of positioning bolts (5) are arranged on the frame plate (1), one side of the embedded plates (4) away from the two groups of embedded plates is provided with an adjusting groove (6) and an input/output groove (7), a fixing piece (2) is composed of a positioning plate (11), a hinge (12) and a door plate linking piece (14), a moving piece (3) is arranged between the two groups of fixing pieces (2) and composed of a positioning plate (11), a hinge (12), a door plate linking piece (14) and a sliding block (17), one side of the sliding block (17) on the moving piece (3) is welded and fixed with the side wall of the positioning plate (11), the sliding block (17) is arranged in the adjusting groove (6) and is attached to the side wall of the inner cavity of the adjusting groove (6), and an oil-conveying oblique block (13), one side of the oil delivery inclined block (13) protrudes out of the end face of the hinge (12), and the other side of the oil delivery inclined block is close to the center of the end face of the hinge (12) and leads to a gap of an inner shaft body of the hinge (12).

2. The hinge for door and window with adjustable opening angle of claim 1, wherein: the four groups of positioning bolts (5) are respectively connected with the two groups of embedded plates (4), and the positioning bolts (5) penetrate through the two sides of the frame plate (1) and one side, far away from the frame plate (1), of the embedded plates (4).

3. The hinge for door and window with adjustable opening angle of claim 1, wherein: the input and output groove (7) is communicated with the adjusting groove (6), one side of the inner cavity of the input and output groove, which is far away from the adjusting groove (6), is provided with a telescopic groove (8), and the inner cavity of the telescopic groove (8) is internally provided with a limiting spring (9) and a rebound block (10).

4. The hinge for door and window with adjustable opening angle of claim 3, wherein: the two ends of the limiting spring (9) are respectively welded and fixed with the side wall of the inner cavity of the telescopic groove (8) and one end of the rebound block (10), the four sides of the rebound block (10) are attached to the side wall of the inner cavity of the telescopic groove (8), and one side of the rebound block, which is far away from the limiting spring (9), extends out of the telescopic groove (8).

5. The hinge for door and window with adjustable opening angle of claim 1, wherein: the fixed piece (2) and the positioning plate (11) on the moving piece (3) are fixedly welded with one side, far away from the embedded plate (4), of the frame plate (1), and the positioning plate (11) is in transmission connection with the door plate connecting piece (14) through a hinge (12).

6. The door and window hinge with adjustable opening angle of claim 1 or 5, wherein the door panel connecting piece (14) is shaped like L, one side of the door panel connecting piece (14) is provided with four groups of screw holes (15) distributed on two sides thereof, the other side of the door panel connecting piece is provided with two groups of screw holes (15), and all the screw holes (15) on the door panel connecting piece (14) penetrate through two sides thereof.