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Double-shaft door-opening hinge and application thereof

A hinge and hinge seat technology, applied in door/window accessories, wing fan parts, folding panels, etc., can solve the problem that the right side of the storage box cannot be placed close to the wall, and cannot be used close to other sundries and storage boxes. Inconvenience and other problems, to achieve the effect of good practical application, ingenious structural design, and simple operation

Inactive Publication Date: 2017-09-19
边中强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the door opening hinges of storage boxes on the market are single-axis design, and the door frame will protrude from the right side of the box during the door opening process, so that the right side of the storage box cannot be placed close to the wall or close to other sundries , otherwise it will affect the opening and closing of the door body, and the existing design often causes inconvenience in the use of this kind of storage box

Method used

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  • Double-shaft door-opening hinge and application thereof
  • Double-shaft door-opening hinge and application thereof
  • Double-shaft door-opening hinge and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1 to Figure 5 As shown, this embodiment provides a double-axis door hinge, including a hinge base 3 and two shafts 6, two grooves 9 are opened on the hinge base 3, the hinge base 3 is used to connect with the box body 1, and the two shafts One end of 6 is used to be connected with box door 2, and the other end of two rotating shafts 6 is respectively positioned in two grooves 9 of hinge seat.

[0027] Wherein, the two grooves 9 are the first arc-shaped groove and the second arc-shaped groove, and the two rotating shafts 6 rotate and move in the first arc-shaped groove and the second arc-shaped groove so that the door corner 10 does not exceed the box body side edge 11.

[0028] The relative position and groove shape of the first arc-shaped groove and the second arc-shaped groove design are very important, which directly affect the rotation track of the corner of the door during the opening and closing process. The first arc-shaped groove and the second ...

Embodiment 2

[0031] A double-axis door hinge, the structure of which is as described in Embodiment 1, the difference is that: the two rotating shafts 6 are respectively provided with wear-resistant washers 7, and the wear-resistant washers 7 are made of polytetrafluoroethylene wear-resistant washers. The anti-friction gasket can reduce the wear on the hinge seat during the opening and closing of the door, and reduce the noise during the opening and closing process.

Embodiment 3

[0033] A method of using the biaxial door hinge as described in Embodiment 2, comprising the following steps:

[0034] A hinge seat 3 is respectively installed on the top and bottom of the box body 1, the hinge seat 3 is installed on the box body 1 through the screw 4 and connected to the box body 1 through the hinge seat 3 through the positioning pin 5, and one end of the two rotating shafts 6 is installed In the hole provided on the box door 2, the other end of the rotating shaft 6 is put on the anti-wear washer 7 and inserted into the two grooves 9 respectively;

[0035] When opening the box door 2, the rotating shaft 6 rotates, and the rotating shaft 6 rotates and moves along the groove 9, and the door corner 10 is pulled due to the position movement of the rotating shaft 6, so that the box door corner 10 is in the box. The door 2 does not exceed the side edge 11 of the box body 1 during the opening and closing process.

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Abstract

The invention relates to a double-shaft door-opening hinge and application thereof. The double-shaft door-opening hinge comprises a hinge base and two rotating shafts, wherein two grooves are formed in the hinge base; the hinge base is used for connecting with a box; one ends of the two rotating shafts are connected with a box door; and the other ends of the two rotating shafts are respectively located in the two grooves of the hinge base. The double-shaft door-opening hinge provided by the invention utilizes the design of the rotating shafts capable of moving along the grooves to change the manner of the traditional door corner capable of rotating around a fixed spindle in an opening / closing process of the door corner, so that the position of the door corner can be changed in a rotating process, the manner of moving the rotating shafts is utilized to pull the door corner to move the position, the door corner is always located on the position within the lateral edge of the box, the door corner is prevented from being influenced by the object environment beyond the lateral edge of the box, and the effective opening or closing of the door under any environments can be guaranteed.

Description

technical field [0001] The invention relates to a biaxial door hinge and its application, belonging to the technical field of mechanical connectors. Background technique [0002] Storage box is one of common daily necessities in life, and most of the common storage boxes at present are designed with side-opening doors, and the door and the box body are generally connected by hinges. Most of the storage box door opening hinges on the market are single-axis design. During the door opening process, the door frame will protrude from the right side of the box body, so that the right side of the storage box cannot be placed close to the wall or close to other sundries. Otherwise, it will affect the opening and closing of the door body, and the existing design often causes inconvenience in the use of this storage box. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a double-axis door hinge. The storage box installed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D7/081E05D11/00
CPCE05D7/081E05D11/00E05Y2900/20E05Y2999/00
Inventor 边中强
Owner 边中强
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