CN218293247U

CN218293247U - Upward-turning door hinge structure capable of preventing hands from being clamped

Info

Publication number: CN218293247U
Application number: CN202222339701.0U
Authority: CN
Inventors: 黄添辉
Original assignee: Zhaoqing Gaoyao Youke Metal Products Co ltd
Current assignee: Zhaoqing Gaoyao Youke Metal Products Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-01-13
Anticipated expiration: 2032-09-03

Abstract

The utility model discloses a can prevent tong turn over hinge structure on, including fixing at the fixing base of last door plant, fixing at the hinge cup and the rotation piece of door plant down, seted up the storage tank on the hinge cup, rotate when the hinge closes the closed condition and be located the storage tank, the one end of rotating the piece is articulated through first pivot and fixing base, and the other end is articulated through second pivot and hinge cup, be equipped with in the storage tank with the elasticity disengagement mechanism of first pivot joint, and the side of storage tank corresponds first pivot is equipped with dodges the groove, and in the user closes the in-process, if the clearance between the door of turning up and the door of turning down has the object, the door of turning up and the door of turning down receive certain resistance, and elasticity disengagement mechanism on first pivot and rotation piece and the hinge cup for the door of turning up breaks away from with the door of turning down, reaches and prevents the tong effect, thereby influence the life of hinge when avoiding the centre gripping to have other objects, still avoid because the tong problem that excessively impatiently leads to when the closed cabinet door eliminates the potential safety hazard.

Description

Upward-turning door hinge structure capable of preventing hands from being clamped

Technical Field

The utility model relates to a furniture accessory technical field especially relates to a can prevent turning over hinge structure on of tong.

Background

The hinge generally comprises a hinge cup fixed on the door plate, a hinge seat assembly and a transmission assembly for opening and closing the hinge cup on the hinge seat assembly. However, in the process of opening or closing the door panel and the fixing portion or the two straight or folding doors, when an object is clamped between the door panel and the fixing portion or between the two doors, the opening and closing of the door panel and the fixing portion is resistant, and the straight or folding of the two doors is resistant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent turning over hinge structure on of tong has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent tong hinge structure that turns up, is including fixing at the fixing base of last door plant, fixing hinge cup and the rotation piece of door plant under, seted up the storage tank on the hinge cup, rotate when the hinge closure state and be located the storage tank, the one end of rotating the piece is articulated through first pivot and fixing base, and the other end passes through the second pivot and articulates with hinge cup, be equipped with the elastic separation mechanism with first pivot joint in the storage tank, and the side of storage tank corresponds first pivot is equipped with and dodges the groove.

Furthermore, the elastic separation mechanism comprises a clamping piece with a clamping interface, a third rotating shaft and a spring, wherein the third rotating shaft enables the clamping piece to rotate in the accommodating groove, the spring is sleeved on the third rotating shaft, the clamping interface is in matched clamping with the second rotating shaft in a closed state, one end of the spring is abutted to the hinged cup, and the other end of the spring is abutted to the clamping piece.

Furthermore, mounting wings for fixing are symmetrically arranged on two sides of the hinged cup, and at least 2 mounting holes are formed in the mounting wings.

Furthermore, the fixed seat is provided with an adjusting mechanism for adjusting relative positions of the hinge in multiple directions.

Compared with the prior art, the beneficial effects of the utility model include: through be equipped with the elasticity in the storage tank and break away from the mechanism, utilize the elasticity to break away from the mechanism and be used for the articulated piece that rotates, the first pivot cooperation joint of fixing base, in the user closure in-process, if the clearance between tilt-up door and the tilt-down door has the object when, tilt-up door and tilt-down door receive certain resistance, first pivot and rotate the elasticity on piece and the hinge cup and break away from the mechanism, make tilt-up door and tilt-down door break away from, reach and prevent pressing from both sides the effect, thereby influence the life of hinge when avoiding the centre gripping to have other objects, still can avoid owing to the tong problem that too violently leads to hard when the closed cabinet door, eliminate the potential safety hazard.

Drawings

Fig. 1 is a schematic view of the closed state of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1.

Fig. 3 is a schematic view of the expansion state of the present invention.

Fig. 4 is a schematic cross-sectional view of fig. 3.

Fig. 5 is an explosion diagram of the present invention.

Fig. 6 is a schematic structural view of the hinge cup of the present invention.

Fig. 7 is a schematic structural view of the middle clip of the present invention.

Fig. 8 is a schematic view of the installation state of the present invention.

In the figure: fixing base 1, hinge cup 2, storage tank 21, dodge groove 22, installation wing 23, mounting hole 24, rotate piece 3, first pivot 4, second pivot 5, joint spare 6, joint interface 61, third pivot 7, spring 8.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the 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, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.

As shown in fig. 1 to 8, the hinge structure of the flip-up door capable of preventing hand pinching comprises a fixing seat 1 fixed on an upper door panel 100, a hinge cup 2 fixed on a lower door panel 200 and a rotating piece 3, wherein a containing groove 21 is formed in the hinge cup 2, the rotating piece 3 is located in the containing groove 21 when the hinge is in a closed state, one end of the rotating piece 3 is hinged to the fixing seat 1 through a first rotating shaft 4, the other end of the rotating piece is hinged to the hinge cup 2 through a second rotating shaft 5, an elastic separation mechanism connected with the first rotating shaft 4 in a clamping manner is arranged in the containing groove 21, and a avoiding groove 22 is formed in the side surface of the containing groove 21 corresponding to the first rotating shaft 4.

In this embodiment, the elastic separation mechanism includes a clip member 6 having a clip interface 61, a third rotating shaft 7 for rotating the clip member 6 in the accommodating groove 21, and a spring 8 sleeved on the third rotating shaft 7, wherein the clip interface 61 is in fit clip connection with the second rotating shaft 5 when in a closed state, one end of the spring 8 is abutted to the hinge cup 2, and the other end is abutted to the clip member 6.

In this embodiment, the hinge cup 2 is symmetrically provided with mounting wings 23 for fixing at both sides, and the mounting wings 23 are provided with at least 2 mounting holes 24.

In this embodiment, the fixing base 1 is provided with an adjusting mechanism for adjusting relative positions of the hinge in multiple directions.

The utility model discloses a leading principle: through being equipped with the elasticity in storage tank 21 and breaking away from the mechanism, utilize elasticity to break away from the mechanism and be used for the articulated rotation piece 3, the first pivot 4 cooperation joint of fixing base 1, in the user closure in-process, if the clearance between tilt-up door and the tilt-down door has the object when, tilt-up door and tilt-down door receive certain resistance, elasticity on first pivot 4 and the rotation piece 3 and the hinge cup 2 breaks away from the mechanism, make tilt-up door and tilt-down door break away from, reach and prevent pressing from both sides the effect, thereby influence the life of hinge when avoiding the centre gripping to have other objects, still can avoid because the tong problem that leads to owing to overexerting when closed cabinet door, eliminate the potential safety hazard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can prevent turning over hinge structure on of tong which characterized in that: including fixing in fixing base (1) of last door plant, fixed hinge cup (2) and the rotation piece (3) of door plant down, storage tank (21) have been seted up on hinge cup (2), rotate piece (3) when the hinge closes the closed condition and be located storage tank (21), the one end that rotates piece (3) is articulated through first pivot (4) and fixing base (1), and the other end is articulated through second pivot (5) and hinge cup (2), be equipped with the elastic separation mechanism with first pivot (4) joint in storage tank (21), and the side of storage tank (21) corresponds first pivot (4) are equipped with dodges groove (22).

2. The upward-hinged door hinge structure capable of preventing hands from being pinched is characterized in that: elasticity breaks away from mechanism including joint spare (6), messenger joint spare (6) that have joint interface (61) axle pivoted third pivot (7), the cover establish spring (8) on third pivot (7) in storage tank (21), joint interface (61) when closing the closed condition with second pivot (5) cooperation joint, the one end of spring (8) with hinge cup (2) butt, the other end and joint spare (6) butt.

3. The upward-hinged door hinge structure capable of preventing hands from being pinched is characterized in that: the hinge cup is characterized in that mounting wings (23) for fixing are symmetrically arranged on two sides of the hinge cup (2), and at least 2 mounting holes (24) are formed in the mounting wings (23).

4. The upward-hinged door hinge structure capable of preventing hands from being pinched is characterized in that: and the fixed seat (1) is provided with an adjusting mechanism for adjusting the relative positions of the hinges in multiple directions.