CN201902090U

CN201902090U - Door hinge realizing multistage location by utilizing magnets

Info

Publication number: CN201902090U
Application number: CN2010206231810U
Authority: CN
Inventors: 周凯明
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-23
Filing date: 2010-11-23
Publication date: 2011-07-20
Anticipated expiration: 2020-11-23

Abstract

The utility model discloses a door hinge realizing multistage location by utilizing magnets, which comprises a fixed bracket, an upper shaft sleeve, an upper rotating shaft, a lower shaft sleeve, a lower rotating shaft and a hinge, wherein the upper shaft sleeve and the lower shaft sleeve are vertically sheathed on the fixed bracket, the upper rotating shaft is inserted in the upper shaft sleeve, the lower rotating shaft is inserted in the lower shaft sleeve, first magnets distributed along the circumferential at intervals are arranged on the side walls of the upper shaft sleeve and the lower shaft sleeve, and a second magnet is arranged at a corresponding position of the side walls of the upper shaft sleeve and the lower shaft sleeve, and the first magnets and the second magnet are in heterospolar and are relatively matched. After improvement of the structure, when the door hinge is rotating, the second magnet on the upper rotating shaft and the lower rotating shaft is rotated to another first magnet from one first magnet, so that the hinge can realize multistage rotation, and the use is quite convenient.

Description

Utilize magnet to realize the door hinge of multistage location

Technical field:

The utility model relates to a kind of door hinge that utilizes magnet to realize multistage location.

Background technology:

Door hinge structure on the market includes fixed support, Upper shaft sleeve, goes up rotating shaft, Lower shaft sleeve, lower rotary shaft and loose-leaf, Upper shaft sleeve and Lower shaft sleeve are with being socketed on the fixed support one on the other, Upper shaft sleeve is injected in last rotating shaft, lower rotary shaft injects Lower shaft sleeve, because its Upper shaft sleeve and Lower shaft sleeve all are freely to rotate, when some occasions required door leaf to have different opening angle requirement, this door hinge that freely rotates just can not have been realized.

Summary of the invention:

The purpose of this utility model is to utilize magnet to realize the door hinge of multistage location in order to overcome the shortcoming of above-mentioned prior art, to provide.

For achieving the above object, the technical scheme that the utility model provides is: utilize magnet to realize the door hinge of multistage location, include fixed support, Upper shaft sleeve, go up rotating shaft, Lower shaft sleeve, lower rotary shaft and loose-leaf, Upper shaft sleeve and Lower shaft sleeve are with being socketed on the fixed support one on the other, Upper shaft sleeve is injected in last rotating shaft, lower rotary shaft injects Lower shaft sleeve, on the sidewall of Upper shaft sleeve and Lower shaft sleeve, be provided with first magnet along circumferentially-spaced, be provided with one second magnet in the corresponding position of last rotating shaft and lower rotary shaft sidewall, first magnet becomes the heteropole relative engagement with second magnet.

After said structure improved, when door hinge rotated, second magnet on last rotating shaft and the lower rotary shaft went to another first magnet from one first magnet, and loose-leaf just can be realized multistage the rotation, and is very convenient to use.

Description of drawings:

Fig. 1 is vertical sectional structure chart of the utility model door hinge;

Fig. 2 is the horizontal sectional structure chart of the utility model door hinge.

The specific embodiment:

Now elaborate the utility model in conjunction with the accompanying drawings:

The door hinge with multistage rotational angle of present embodiment includes the fixed support (not shown), Upper shaft sleeve 1, last rotating shaft 2, Lower shaft sleeve 3, lower rotary shaft 4 and loose-leaf 5, Upper shaft sleeve 1 and Lower shaft sleeve 3 are with being socketed on the fixed support one on the other, Upper shaft sleeve 1 is injected in last rotating shaft 2, lower rotary shaft 4 injects Lower shaft sleeve 3, on the sidewall of Upper shaft sleeve 1 and Lower shaft sleeve 3, be provided with first magnet 6 along circumferentially-spaced, corresponding position at last rotating shaft 2 and lower rotary shaft 4 sidewalls is provided with one

second magnet

7,7 one-tenth heteropole relative engagement of first magnet 6 and second magnet, during rotation, as long as second magnet goes to another first magnet from one first magnet, just the multistage rotating effect of door hinge can have been realized.

The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.

Claims

1. utilize magnet to realize the door hinge of multistage location, include fixed support, Upper shaft sleeve, go up rotating shaft, Lower shaft sleeve, lower rotary shaft and loose-leaf, Upper shaft sleeve and Lower shaft sleeve are with being socketed on the fixed support one on the other, Upper shaft sleeve is injected in last rotating shaft, lower rotary shaft injects Lower shaft sleeve, it is characterized in that: on the sidewall of Upper shaft sleeve and Lower shaft sleeve, be provided with first magnet along circumferentially-spaced, be provided with one second magnet in the corresponding position of last rotating shaft and lower rotary shaft sidewall, first magnet becomes the heteropole relative engagement with second magnet.