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Magnetic hinge

A hinge and magnet technology, applied in the hinge field, can solve problems such as hinge elasticity fatigue

Inactive Publication Date: 2004-10-06
BENQ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a magnetic hinge to solve the elastic fatigue problem of traditional hinges

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Please refer to image 3 , which shows an exploded view of a mobile phone body, a flip cover and a magnetic hinge according to Embodiment 1 of the present invention. The body 320 and the flip cover 340 can be coupled to each other through a magnetic hinge 370 . When the flip cover 340 rotates, the cover of the magnetic hinge 370 also rotates synchronously relative to the axis, so that the flip cover 340 can be opened or closed relative to the body 320 . Then please refer to Figure 4A , which shows a side view of the magnetic hinge 370 when the flip cover 340 is closed. The magnetic hinge 370 includes a casing 410 and a shaft core 450 , and the casing 410 can rotate relative to the shaft core 450 . In terms of practice, the cover 410 can be fixedly connected to the flip cover 340, and the shaft core 450 can be fixed to the body 320. After the assembly is completed, the flip cover 340 can be rotated relative to the body 320. The side S of the flip cover 340 before and ...

Embodiment 2

[0034] Of course, the structure of the movable magnetic element and the fixed magnetic element can also be very simple, and the above functions can also be achieved by using two magnetic bodies facing each other with the same polarity. Please refer to Figure 9 , which shows a schematic diagram of the configuration of the fixed magnetic element and the movable magnetic element according to the second embodiment of the present invention. The fixed magnetic element is, for example, a magnetic body 91 affixed to the outer cover of the magnetic hinge, and the movable magnetic element is, for example, a magnetic body 92 affixed to the shaft core of the magnetic hinge. face each other. The shaft core and the cover of the magnetic hinge can be respectively coupled to the body and flip cover of the mobile phone, and when the flip cover rotates relative to the body, the movable magnetic element and the fixed magnetic element can be driven to rotate relative to each other. Assume that...

Embodiment 3

[0036] Please refer to FIG. 10A , which shows an exploded view of the magnetic hinge according to Embodiment 3 of the present invention. The shaft core 1100 is equipped with movable magnetic elements 1200, 1400 and fixed magnetic elements 1300, the movable magnetic elements 1200, 1400 are fixed on the shaft core 1100, and the fixed magnetic element 1300 is rotatably coupled with the shaft core 1100 catch. After combining the shaft core 1100 and each magnetic element, put it into the casing 1500 , the fixed magnetic element 1300 can be positioned in the casing and can rotate relative to the shaft core 1100 . When the flip cover drives the outer casing to rotate relative to the shaft core 1100, the fixed magnetic element 1300 fixed on the outer casing is also driven synchronously to rotate relative to the movable magnetic element 1200, 1400. Through proper polarity arrangement, the shaft core will only Stabilized at two rotation angles.

[0037] Then please refer to Figure 1...

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PUM

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Abstract

A magnetic hinge consists of shell, fixed magentism element movable magnetism element and axis, cavity on the shell to contain magnetism elements. It is erected by fixing the fixed magnetism element in the cavity to make it have no relative motion with the shell, placing movable magnetic element having been fixed with axis in the cavity to make the fixed magnetism element rotate relatively to the movable ones in synchronization when the shell is rotated relatively to the axis. It is designed as disposing the fixed and movable magnetism elements in pairs with face to face in the same polarity so as to make the magnetic hinge have two stable states in positioning. The movable magnetism element is at one side of the fixed magnetic element at the first state and at the other side in the second state.

Description

technical field [0001] The present invention relates to a hinge (Axial Magnetic hinge), in particular to a hinge with magnetism. Background technique [0002] The current penetration rate of mobile phones (or mobile phones) is quite high, almost reaching the level of one mobile phone for everyone. Its changeable appearance and complex functions often make consumers dizzy. As far as the appearance design of the current mobile phone is concerned, it can generally be divided into three types: coverless type, flip type and folding type. Once the cover is lifted, the cover is coupled to the body through a hinge, and the cover covers the buttons during standby, and the cover is opened only when it is needed. Please refer to figure 1 , which shows a schematic diagram of a flip phone. The mobile phone 100 includes two parts: a body 120 and a flip cover 140. When the flip cover 140 is opened, it can make and receive calls or send and receive text messages....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02
Inventor 潘隆智谢泳村
Owner BENQ CORP