Cover-lifting type mobile phone having automatic locking hinge mechanism

A hinge mechanism and automatic locking technology, applied in the direction of the telephone structure, etc., can solve the problems of easy wear, inconvenience, and lack of elasticity of the cam.

Inactive Publication Date: 2003-10-15
BENQ CORP
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In use, because the cam is very easy to wear, the severely worn cam will cause the spring (sheet) to lack elasticity due to insufficient deformation during use.
In addition, when the user wants to open or close the flip cover 120, he must apply force to rotate the flip cover 120 beyond

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cover-lifting type mobile phone having automatic locking hinge mechanism
  • Cover-lifting type mobile phone having automatic locking hinge mechanism
  • Cover-lifting type mobile phone having automatic locking hinge mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Please refer to figure 2 , which shows an exploded schematic view of the hinge mechanism provided according to a preferred embodiment of the present invention. The hinge mechanism 130 is used to connect the base body and the rotating body, so that the rotating body can rotate relative to the base body to be positioned at a closed position or an open position. As shown in the figure, the hinge mechanism 130 includes a shaft portion 220 , and the shaft portion 220 is hollow to form a torsion spring slot 222 and defines a torsion spring slot long axis 224 . The torsion spring groove 222 can accommodate the bushing 201, the torsion spring 210 and the bushing 202 in sequence along the long axis 224 of the torsion spring; thus, the bushings 201, 202 are respectively arranged at both ends of the torsion spring 210, and the bushing 201, The two pivot ends 201b, 202b of 202 respectively protrude from the left and right ends of the torsion spring groove 222, forming a image 3...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A mobile phone with an upper cover, which has a hinge locked automatically. The mobile phone comprises the main body, the upper cover, torsion spring groove, torsion spring, a first bush and a second bush, a first runner and a second runner. The torsion spring has the first end and the second end, and is located between the fist bush and the second bush. The first end of the torsion spring is combined with the first bush, then they rotate synchronously; whereas, the second end of the torsion spring is combined with the first bush, and they rotate synchronously. The first bush can rotate relative to the first runner, the second bush can rotate relative to the second runner. By this way, the upper cover can rotate relative to the main body and be located in the close position or the open position. When the upper cover is located in the open position, the torsion spring accumulates enough energy for opening the upper cover.

Description

technical field [0001] The invention relates to a hinge mechanism, in particular to a hinge mechanism which can be automatically locked and is used for a clamshell mobile phone. Background technique [0002] Nowadays, many electronic products have a cover design. The advantage of the cover design is that it can protect the easily damaged and dirty parts of the electronic product, such as the screen and buttons of the mobile phone. In addition, the flexibility of the appearance design can also be increased to give users more different feelings. Please refer to figure 1 , which shows a schematic of a clamshell phone. The clamshell mobile phone 100 includes a mobile phone main body 110 and a flipper 120, which are coupled at a hinge 130. The flipper 120 can rotate relative to the mobile phone main body 110 in the direction indicated by the arrow in the figure. Closes transitions between two states. At present, in the design of the hinge mechanism 130...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04M1/02
Inventor 潘隆智
Owner BENQ CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap