CN202417123U

CN202417123U - Door hinge

Info

Publication number: CN202417123U
Application number: CN201220027816XU
Authority: CN
Inventors: 李泽华
Original assignee: Individual
Current assignee: Cheng Xinmin
Priority date: 2012-01-21
Filing date: 2012-01-21
Publication date: 2012-09-05
Anticipated expiration: 2022-01-21

Abstract

The utility model provides a door hinge which comprises a door frame mounting seat, a door leaf mounting seat and a hinge. The hinge comprises a door frame semi-hinge, a door leaf semi-hinge and a shaft core. The door frame mounting seat is provided with a door frame semi-hinge mounting hole, the door frame semi-hinge is provided with a door frame semi-hinge through hole, the door frame semi-hinge is fixed on the door frame mounting seat through a screw and a screw hole plate, the size of the door frame semi-hinge mounting hole is larger than that of the screw, and the screw adjustably and vertically moves back and forth in the door frame semi-hinge mounting hole. The door hinge has the advantage of being capable of being adjusted conveniently.

Description

Door hinge

Technical field

The utility model relates to a kind of door hinge.

Background technology

Existing door hinge mostly nonadjustablely is connected door leaf for fixing with doorframe; Use door hinge very high requirement also to be arranged for the dimensional accuracy of door leaf and doorframe; Otherwise when the scale error of door leaf and doorframe is big slightly door leaf can't be installed on doorframe; And have certain inclination mostly at the long-term back door leaf that uses; Make that door leaf and ground take place to rub or misplace and can't cooperate with doorframe, can only just can make door leaf return to the most reasonably position the door hinge that more renews after the whole dismounting of door leaf this moment.

Summary of the invention

The technical problem to be solved of the utility model provides a kind of conveniently adjusted door hinge.

In order to solve the problems of the technologies described above; The utility model technical solution is: a kind of door hinge; Comprise doorframe mount pad, door leaf mount pad, hinge, hinge comprises doorframe narrow page or leaf, door leaf narrow page or leaf and axle core, and said doorframe mount pad is provided with the doorframe page installing hole that narrows; The said doorframe page or leaf that narrows is provided with the doorframe page through hole that narrows; The doorframe page or leaf that narrows is fixed on the doorframe mount pad through screw and screw plate, and the narrow size of page installing hole of doorframe is bigger than the size of screw, screw in doorframe narrows page installing hole up and down the front and back scalable move.

Because in the above-mentioned technical solution; The doorframe mount pad is provided with the doorframe page installing hole that narrows; The said doorframe page or leaf that narrows is provided with the doorframe page through hole that narrows, and the doorframe page or leaf that narrows is fixed on the doorframe mount pad through screw and screw plate, and screw in doorframe narrows page installing hole up and down scalable move; Therefore drive the doorframe page or leaf adjustment that moves up and down that narrows through screw being unclamped the back; Thereby realize that hinge drives door leaf and carries out the adjustment of upper-lower position and front and back position, whole adjustment process need not door leaf and hinge are removed, and regulates very convenient.

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to describe.

Description of drawings

Fig. 1 is the structural representation of the integral body of the door hinge that provides of the utility model.

Fig. 2 is the structural representation of doorframe mount pad among Fig. 1.

Fig. 3 is the structural representation of middle door leaf mount pad among Fig. 1.

Fig. 4 is the structural representation of hinge among Fig. 1.

The specific embodiment

Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of door hinge that the utility model provides comprises doorframe mount pad 1, door leaf mount pad 2, hinge 3, and hinge 3 comprises doorframe narrow a page 3-1, door leaf narrow page 3-2 and axle core 3-3; Said doorframe mount pad 1 is provided with the doorframe page installing hole 4 that narrows; The said doorframe page 3-1 that narrows is provided with the doorframe page through hole 6 that narrows, and the doorframe page 3-1 that narrows is fixed on doorframe mount pad 1 through screw 7 and screw plate 8, and the narrow size of page installing hole 4 of doorframe is bigger than the size of screw 7; Screw 7 in doorframe narrows page installing hole 4 up and down scalable move, this door hinge has conveniently adjusted characteristics.

Like Fig. 1, shown in Figure 3; Said door leaf mount pad 2 is provided with the door leaf page installing hole 5 that narrows; The said door leaf page 3-2 that narrows is provided with the door leaf page screwed hole 9 that narrows; Screw 7 passes door leaf page installing hole 5 and the door leaf page screwed hole 9 that narrows that narrows and matches the door leaf page 3-2 that narrows is fixed on the door leaf mount pad 2, and the narrow size of page installing hole 5 of door leaf is bigger than the size of screw 7, and screw 7 moves along vertical hinge axis core 3-3 axis direction scalable in door leaf narrows page installing hole 5; Also be provided with positioning and guiding groove 10 on the door leaf mount pad 2; The narrow both sides end face of page 3-2 of said positioning and guiding groove 10 and door leaf matches, and the restriction door leaf page 3-2 that narrows moves along hinge axis core 3-3 axis direction, and the size of page installing hole 5 is bigger than the size of screw 7 because door leaf narrows; And the narrow both sides end face of page 3-2 of positioning and guiding groove 10 and door leaf matches; The restriction door leaf page 3-2 that narrows moves along hinge axis core 3-3 axis direction, and therefore this structure narrows fan and can realize after screws 7 in page installing hole 5 unclamp that the door leaf page 3-2 that narrows moves adjusting along a vertical hinge axis core 3-3 axis direction, thereby drives the position of regulating between door leaf and the doorframe, the left and right sides; Simultaneously the narrow both sides end face of page 3-2 of positioning and guiding groove 10 and door leaf matches, and the positioning and guiding groove 10 clamping door leafs page 3-2 that narrows makes connection between the two more firm.

Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; The narrow fitting face of page 3-1 of said doorframe mount pad 1 and doorframe is netted 11 structure; The narrow fitting face of page 3-2 of said door leaf mount pad 2 and door leaf also is netted 11 structure; This cooperation be netted structure doorframe mount pad 1 and doorframe are narrowed the frictional force of fitting face increases greatly between page 3-1; Door leaf mount pad 2 and door leaf narrow, and the frictional force of fitting face increases greatly between page 3-2; Thereby make doorframe mount pad 1 and doorframe narrow between page 3-1 to connect more firm, door leaf mount pad 2 and door leaf narrow and connect also more firmly between page 3-2, adopt other mode that increases fitting face frictional force also should belong to the protection domain of the utility model.

Claims

1. door hinge; Comprise doorframe mount pad (1), door leaf mount pad (2), hinge (3); Hinge (3) comprises that doorframe narrows page (3-1), door leaf narrows page or leaf (3-2) and axle core (3-3); It is characterized in that: said doorframe mount pad (1) is provided with the doorframe page installing hole (4) that narrows; The said doorframe page or leaf (3-1) that narrows is provided with the doorframe page through hole (6) that narrows; The doorframe page or leaf (3-1) that narrows is fixed on doorframe mount pad (1) through screw (7) and screw plate (8), and the narrow size of a page installing hole (4) of doorframe is bigger than the size of screw (7), screw (7) in doorframe narrows a page installing hole (4) about the front and back scalable move.

2. door hinge according to claim 1; It is characterized in that: said door leaf mount pad (2) is provided with the door leaf page installing hole (5) that narrows; The said door leaf page or leaf (3-2) that narrows is provided with the door leaf page screwed hole (9) that narrows; Screw (7) passes a door leaf page installing hole (5) and the door leaf page screwed hole (9) that narrows that narrows and matches the door leaf page or leaf (3-2) that narrows is fixed on the door leaf mount pad (2); The narrow size of a page installing hole (5) of door leaf is bigger than the size of screw (7); Screw (7) moves along vertical hinge axis core (3-3) axis direction scalable in door leaf narrows a page installing hole (5); Also be provided with positioning and guiding groove (10) on the door leaf mount pad (2), the narrow both sides end face of page or leaf (3-2) of said positioning and guiding groove (10) and door leaf matches, and the restriction door leaf page or leaf (3-2) that narrows moves along hinge axis core (3-3) axis direction.

3. door hinge according to claim 1 and 2; It is characterized in that: said doorframe mount pad (1) and doorframe page or leaf (3-1) both fitting faces that narrow are netted (11) structure, and narrow page (3-2) both fitting faces of said door leaf mount pad (2) and door leaf also are netted (11) structure.