CN217028518U

CN217028518U - Door hinge formed by aluminum alloy section and machined

Info

Publication number: CN217028518U
Application number: CN202220675071.1U
Authority: CN
Inventors: 陶恩树; 周思明
Original assignee: Enyong Yangzhou Automobile Technology Co ltd
Current assignee: Enyong Yangzhou Automobile Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-22
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the technical field of door hinge manufacturing, in particular to a door hinge formed by aluminum alloy section bars and machined, which comprises a left hinge leaf, wherein a rotating shaft seat is arranged at the right end of the left hinge leaf, a plurality of first fixing holes are formed in the left hinge leaf, a right hinge leaf is arranged at the right side of the rotating shaft seat, rubber columns are symmetrically arranged at the left end of the right hinge leaf, a fixing block is arranged on the front end surface of the right hinge leaf, a rotating shaft is arranged at the left end of the fixing block corresponding to the rotating shaft seat, and reinforcing plates are arranged at the two side ends of the right hinge leaf; this adopt aluminium alloy ex-trusions shaping and machine tooling fashioned door hinge, the fixed block on the right side hinge leaf passes through the axis of rotation and rotates with the pivot seat on the left hinge leaf to be connected, and the reinforcing plate can increase right hinge structural stability, the rubber post be convenient for less left hinge leaf open the time with right hinge leaf between the striking noise, the rubber seat is convenient for slow down the striking sound that produces when left hinge leaf and right hinge leaf close, reduce striking friction damage.

Description

Door hinge formed by aluminum alloy section and machined

Technical Field

The utility model relates to the technical field of door hinge manufacturing, in particular to a door hinge formed by aluminum alloy section bar molding and machining.

Background

The hinge is also called a hinge, and is a mechanical device which is used for connecting two solids and allowing relative rotation between the two solids, and the hinge can be composed of movable components or foldable materials;

general hinge, machine-shaping is taken trouble hard, and chooses for use the steel material preparation, and when closed or open, clashes into each other between the metal block, produces the noise, and permanent use wearing and tearing consume shortens holistic life, is not convenient for adopt the aluminum alloy preparation, and it is convenient inadequately to process the combination.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a door hinge formed by adopting an aluminum alloy section and machined 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 an adopt fashioned and machine tooling fashioned door hinge of aluminum alloy ex-trusions, includes left hinge leaf, be equipped with the pivot seat in the left side hinge leaf right end department, the first fixed orifices of a plurality of has been seted up on the hinge leaf of a left side, pivot seat right side is equipped with right hinge leaf, right hinge leaf left end department symmetry is equipped with the rubber column, be equipped with the fixed block on the terminal surface before the hinge leaf of the right side, fixed block left end department is equipped with the axis of rotation with the pivot seat department of correspondence, right hinge leaf both sides are served and all are equipped with the reinforcing plate.

Preferably, the reinforcing plate is welded and fixed with the right hinge leaf, and the length of the reinforcing plate is larger than that of the right hinge leaf.

Preferably, the outer wall of the reinforcing plate is provided with a convex block, the convex block and the reinforcing plate are of an integrally formed structure, and the convex block is provided with a second fixing hole.

Preferably, the width of the fixing block is matched with the width of the right hinge leaf, the fixing block is welded and fixed with the right hinge leaf, and the rubber column is bonded and fixed with the right hinge leaf.

Preferably, a clamping groove is formed in the front end face of the fixed block and close to the right end, a rubber seat is arranged on the clamping groove and is in a round cake shape, and the rubber seat is fixedly bonded with the fixed block.

Preferably, the rotating shaft and the fixing block are of an integrally formed structure, and the rotating shaft is rotatably connected with the rotating shaft seat.

Preferably, the rotating shaft seat and the left hinge leaf are of an integrally formed structure, the width of the left hinge leaf is matched with that of the right hinge leaf, and the first fixing holes are distributed at four corners of the left hinge leaf.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fixed block on the right hinge leaf is rotationally connected with the rotating shaft seat on the left hinge leaf through the rotating shaft, the reinforcing plate can increase the structural stability of the right hinge, the rubber column is convenient for reducing the impact noise between the left hinge leaf and the right hinge leaf when the left hinge leaf is opened, and the rubber seat is convenient for relieving the impact sound generated when the left hinge leaf and the right hinge leaf are closed, so that the impact friction damage is reduced;

2. the fixing screw penetrates through the second fixing hole, so that the right hinge leaf with the reinforcing plate can be conveniently fixed at a position needing to be installed, the left hinge leaf penetrates through the first fixing hole through the bolt, the left hinge leaf can be conveniently fixed on the door leaf needing to be installed, the whole body is made of aluminum alloy materials, the corrosion damage is reduced, the weight of the whole body is reduced, and the processing and the combination are more convenient.

Drawings

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

FIG. 2 is a schematic structural view of the present invention in a closed state;

FIG. 3 is a schematic view of the left hinge leaf frame structure of the present invention;

fig. 4 is an exploded view of the right hinge leaf of the present invention.

The various reference numbers in the figures mean:

1. a left hinge leaf; 10. a rotating shaft seat; 11. a first fixing hole;

2. a right hinge leaf; 20. a rubber column;

3. a fixed block; 30. a rotating shaft; 31. a card slot; 310. a rubber seat;

4. a reinforcing plate; 40. a bump; 400. and a second fixing hole.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

Referring to fig. 1-4, the present embodiment provides a technical solution:

the utility model provides an adopt fashioned and machine tooling fashioned door hinge of aluminum alloy ex-trusions, including left hinge leaf 1, be equipped with pivot seat 10 in the 1 right-hand member department of left hinge leaf, the first fixed orifices 11 of a plurality of have been seted up on the left hinge leaf 1, pivot seat 10 right side is equipped with right hinge leaf 2, the symmetry of 2 left ends departments of right hinge leaf is equipped with rubber column 20, be equipped with fixed block 3 on the 2 preceding terminal surfaces of right hinge leaf, 3 left ends departments of fixed block and pivot seat 10 correspond the department and are equipped with axis of

rotation

30, 2 both sides of right hinge leaf are served and all are equipped with reinforcing plate 4.

In this embodiment, reinforcing plate 4 and right hinge leaf 2 welded fastening, reinforcing plate 4's length is greater than right hinge leaf 2's length, and right hinge leaf 2 structural stability is increased in the installation of reinforcing plate 4.

Further, all be equipped with lug 40 on the 4 outer walls of reinforcing plate, lug 40 and reinforcing plate 4 are the integrated into one piece structure, have all seted up second fixed orifices 400 on the lug 40, under the cooperation of second fixed orifices 400, are convenient for fix the position at needs installation with lug 40.

Secondly, the width of fixed block 3 and the width looks adaptation of right hinge leaf 2, fixed block 3 and right hinge leaf 2 welded fastening, rubber column 20 and right hinge leaf 2 bonding are fixed, and rubber column 20 adopts the silica gel material preparation, and when left hinge leaf 1 was opened, the frictional force of slowing down with right hinge leaf 2 contact, the damage of striking when reducing to open the door.

It should be noted that, the draw-in groove 31 has been seted up near right-hand member department on the terminal surface before the fixed block 3, is equipped with rubber seat 310 on the draw-in groove 31, and rubber seat 310 is the cake form, and rubber seat 310 bonds fixedly with fixed block 3, and rubber seat 310 adopts the silica gel material preparation, is convenient for when left hinge leaf 1 and right hinge leaf 2 closed connection, slows down the loss of striking, reduces the noise that the striking produced.

Secondly, the rotating shaft 30 and the fixed block 3 are of an integrally formed structure, the rotating shaft 30 is rotatably connected with the rotating shaft seat 10, the fixed block 3 is conveniently rotatably connected with the left hinge leaf 1 through the matching of the rotating shaft 30, and the flexible operation of opening or closing the door is realized.

Besides, pivot seat 10 is the integrated into one piece structure with left hinge leaf 1, the width of left hinge leaf 1 and the width looks adaptation of right hinge leaf 2, first fixed orifices 11 distribute in four corners of left hinge leaf 1, the cooperation of first fixed orifices 11, it is fixed that left hinge leaf 1 and door leaf combination are convenient for, left hinge leaf 1 all adopts the aluminum alloy preparation with right hinge leaf 2, reduce whole corrosion loss, reduce holistic weight, the contour machining of being convenient for uses.

The adoption aluminum alloy ex-trusions shaping of embodiment and machine tooling fashioned door hinge is when using, the user is manual to weld reinforcing plate 4 on right hinge leaf 2, fixed block 3 welds on right hinge leaf 2, axis of rotation 30 on the fixed block 3 rotates with pivot seat 10 to be connected, whole all adopts the aluminum alloy preparation, make things convenient for the machine tooling shaping cooperation, passing first fixed orifices 11 with left hinge leaf 1 through the screw and fixing, pass second fixed orifices 400 with lug 40 through the gim peg again, install in the position department that corresponds, realize door leaf aggregate erection, under the cooperation of rubber column 20 and rubber seat 310, slow down the noise that left hinge leaf 1 and right hinge leaf 2 striking produced, reduce the striking damage, increase of service life.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adopt fashioned door hinge of aluminum alloy ex-trusions and machine tooling, includes left hinge leaf (1), its characterized in that: be equipped with pivot seat (10) on left side hinge leaf (1) right-hand member department, the first fixed orifices of a plurality of (11) have been seted up on left side hinge leaf (1), pivot seat (10) right side is equipped with right hinge leaf (2), right side hinge leaf (2) left end department symmetry is equipped with rubber column (20), be equipped with fixed block (3) on the terminal surface before right hinge leaf (2), fixed block (3) left end department is equipped with axis of rotation (30) with pivot seat (10) department of correspondence, right side hinge leaf (2) both sides are served and all are equipped with reinforcing plate (4).

2. A door hinge formed by an aluminum alloy section and machined according to claim 1, wherein: the reinforcing plate (4) is welded and fixed with the right hinge leaf (2), and the length of the reinforcing plate (4) is larger than that of the right hinge leaf (2).

3. The door hinge formed by molding and machining an aluminum alloy profile according to claim 1, wherein the door hinge comprises: all be equipped with lug (40) on reinforcing plate (4) outer wall, lug (40) and reinforcing plate (4) are integrated into one piece structure, second fixed orifices (400) have all been seted up on lug (40).

4. The door hinge formed by molding and machining an aluminum alloy profile according to claim 1, wherein the door hinge comprises: the width of the fixed block (3) is matched with the width of the right hinge leaf (2), the fixed block (3) is welded and fixed with the right hinge leaf (2), and the rubber column (20) is bonded and fixed with the right hinge leaf (2).

5. A door hinge formed by an aluminum alloy section and machined according to claim 1, wherein: be close to right-hand member department on the terminal surface before fixed block (3) and seted up draw-in groove (31), be equipped with rubber seat (310) on draw-in groove (31), rubber seat (310) are the cake form, rubber seat (310) and fixed block (3) bonding are fixed.

6. The door hinge formed by molding and machining an aluminum alloy profile according to claim 1, wherein the door hinge comprises: the rotating shaft (30) and the fixing block (3) are of an integrally formed structure, and the rotating shaft (30) is rotatably connected with the rotating shaft seat (10).

7. A door hinge formed by an aluminum alloy section and machined according to claim 1, wherein: the rotating shaft seat (10) and the left hinge leaf (1) are of an integrally formed structure, the width of the left hinge leaf (1) is matched with that of the right hinge leaf (2), and the first fixing holes (11) are distributed in four corners of the left hinge leaf (1).