CN210888492U

CN210888492U - Automatic resilience hinge

Info

Publication number: CN210888492U
Application number: CN201921468005.1U
Authority: CN
Inventors: 林家忠
Original assignee: Dalian Modular Assembly Technology Co ltd
Current assignee: Modular Assembly Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-30
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an automatic resilience hinge is applied to the industry and marks time and walk the platform system in, has realized the self-closing of guard gate. The spring mounting clamping groove is formed in the hinge joint, and the hinge joint is integrally formed and is fast and convenient to mount; the spring can be divided into a left-handed spring and a right-handed spring, and the left opening and the right opening of the door can be realized in such a way; different hinge installation forms are realized through the rotation angle of the rotating shaft; torsion is added to the spring while the rotating shaft is rotated, and the resilience of the hinge is controlled; the hinge joint is limited on the rotating shaft through a flat-end jackscrew, so that the angle of a hinge switch is adjusted. The utility model discloses simple structure, simple to operate, and most part mould shaping practices thrift the cost, has realized the automatic resilience of hinge, can be used to multiple switch mode, is applicable to the mounting means under the different work condition demands, makes protective door switch angle size and resilience intensity all obtain effective control.

Description

Automatic resilience hinge

Technical Field

The utility model discloses be applied to the industry and mark time and walk the bench system in, be an automatic resilience hinge, install between protection guardrail door and protection guardrail.

Background

In the aluminium alloy industry is marked time and is walked on the stage system, when business turn over is walked on the stage or is worked the ladder, need be equipped with the guard gate for personal safety consideration, it is various to this kind of dedicated hinge structural style of door among the actual application, nevertheless can not realize the self-closing of door, there is the potential safety hazard. There is a need for a reliable hinge capable of automatically closing a protective door to meet the use requirements.

Disclosure of Invention

The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a new hinge structure of kick-backing automatically and realize the self-closing problem of guard gate.

In order to achieve the purpose of the utility model, the technical solution is as follows: the utility model provides an automatic hinge structure of resilience, including hinge joint I, hinge joint II, the axis of rotation, a spring, interior hexagonal cone end jackscrew I, interior hexagonal cone end jackscrew II, the screw, the flush end jackscrew, hinge joint I is inside to have the spring draw-in groove end and to be connected with spring one end, the pivot area spring draw-in groove end is connected with the spring other end, threaded hole in the axis of rotation, there is the mounting screw hole on the articulated I of hinge, fix the axis of rotation to hinge joint I through the screw, the pivot side-opening has the jackscrew locating hole, accessible jackscrew I constitutes a whole hinge together hinge joint II with the axis of rotation fixation, jackscrew mounting hole and the II screw-thread cooperations of interior hexagonal cone end jackscrew of axis of rotation lower extreme.

Preferably, four jackscrew positioning holes are formed in the side of the rotating shaft, the relative positions of the jackscrew positioning holes in the side of the rotating shaft and jackscrew mounting holes in the hinge joint II are adjusted by rotating the jackscrew II at the inner hexagonal conical end, and various mounting modes can be realized.

Preferably, the rotating shaft is provided with a jackscrew limiting hole which is matched with the flat-end jackscrew to limit the hinge joint I.

Above-mentioned utility model in the structure, following technical function and advantage have been realized: the spring mounting clamping groove is directly formed in the hinge joint, and the hinge joint is integrally formed and is fast and convenient to mount; the internal hexagonal jackscrew hole is forced by a wrench to rotate the rotating shaft, so that the jackscrew positioning hole at the side of the rotating shaft is aligned with the jackscrew mounting hole on the hinge joint II, the integral installation of the hinge is realized, meanwhile, the installation form of the hinge is determined by the rotating angle of the rotating shaft in the process, the hinge is installed in a 180-degree parallel mode or in a 90-degree mode for two hinge joints, the torsion is added to the spring while the rotating shaft is rotated, and the resilience strength of the hinge is controlled; the rotation angle of the hinge joint I is limited on the rotating shaft through a flat-end jackscrew, and left-hand opening and right-hand opening of the door and adjustment of the angle of the switch can be realized by matching with a left-hand spring or a right-hand spring.

The utility model discloses simple structure, simple to operate, and most part mould shaping practices thrift the cost, has realized the automatic resilience of hinge, can be used to multiple switch mode, is applicable to the mounting means under the different work condition demands, and protection door switch angle size and resilience intensity have all obtained effective control.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a 180-degree installation diagram of the present invention.

Fig. 3 is a 90-degree installation diagram of the present invention.

Fig. 4 is a schematic view of the industrial stepping and walking system according to the present invention.

In the figure: 1. Hinge joint I, 2, hinge joint II, 3, rotation axis, 4, spring, 5, inner hexagonal cone end jackscrew I, 6, inner hexagonal cone end jackscrew II, 7, screw, 8, flat end jackscrew.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

As shown in fig. 1, an automatic resilience hinge, the hinge joint I1 of resilience hinge is inside to have the spring draw-in groove end and is connected with the 4 one ends of spring, 3 areas spring draw-in groove ends of axis of rotation are connected with the 4 other ends of spring, there is the spacing hole of jackscrew on the axis of rotation 3, cooperation flush end jackscrew 8 is spacing to hinge joint I1's gyration angle, jackscrew mounting hole and the II 6 screw-thread cooperation of interior hexagonal cone end jackscrew of 3 lower extremes of axis of rotation, 3 centers of axis of rotation are equipped with the screw hole, fix axis of rotation 3 to hinge joint I1 through interior hexagonal cylinder head screw 7, II 2 outer walls of hinge joint have the screw hole, 3 sides of axis of rotation are equipped with 4 jackscrew locating holes, through with interior hexagonal cone end jackscrew I5 with hinge joint II 2 together fixed with axis of rotation 3, constitute.

As shown in fig. 2 and 3, in the implementation cases of the hinge joint I1 and the hinge joint ii 2 being mounted in parallel at 180 degrees and the hinge joint I1 and the hinge joint ii 2 being mounted at 90 degrees, the jackscrew positioning hole on the side of the rotating shaft 3 is adjusted by rotating the internal hexagonal conical end jackscrew ii 6, and the rotating shaft 3 is positioned by the internal hexagonal conical end jackscrew I5, so that two conventional mounting forms of the rebound hinge are realized.

As shown in fig. 4, the rebounding hinge is installed on the door unit and the guard rail assembled by the aluminum section round tubes, the rebounding hinge joint is in butt joint with the aluminum section round tubes to complete installation of the door and the guard rail, and the spring 5 is a left-handed spring and a right-handed spring to realize left-handed and right-handed opening of the door.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an automatic resilience hinge, including hinge joint I, hinge joint II, the axis of rotation, a spring, interior hexagonal cone end jackscrew I, interior hexagonal cone end jackscrew II, screw and flush end jackscrew, its characterized in that hinge joint I is inside to have the spring draw-in groove end and to be connected with spring one end, the pivot area spring draw-in groove end is connected with the spring other end, threaded hole in the axis of rotation, there is the mounting screw hole on the last I of hinge joint, fix the axis of rotation to hinge joint I through the screw, the pivot side is opened there is the jackscrew locating hole, accessible interior hexagonal cone end jackscrew I is fixed hinge joint II and axis of rotation and is constituteed whole hinge together, jackscrew mounting hole and the II screw-thread cooperations of interior hexagonal cone end jackscrew of axis of rotation lower extreme, the jackscrew locating hole position of axis of rotation side is adjusted through rotating interior hexagonal cone end jackscrew II.

2. The automatic resilient hinge according to claim 1, wherein four positioning holes for the top thread are formed at the side of the rotation shaft.

3. The automatic resilient hinge according to claim 1, wherein the rotating shaft has a top thread limiting hole for limiting the hinge joint I by engaging with a flat-end top thread.