PORTABLE DEVICE AND HINGE WITH A FLEXIBLE TUBE

• US 20120110784A1
• Filed: 11/10/2010
• Published: 05/10/2012
• Est. Priority Date: 11/10/2010
• Status: Abandoned Application

• Current Assignee: Shin ZU Shing Company Limited
• Original Assignee: Shin ZU Shing Company Limited
• Inventors: HSU, Chia-Hao, CHEN, Kuan-Chih, YUAN, Chia-Chun, CHOU, Che-Yu
• Application Number:
  US12/943,721
• Publication Number:
  US 20120110784A1
• Time in Patent Office: Days
• US Class Current: 16/226
• CPC Class Codes: E05D 1/02 made of one piece
• CPC Class Codes: E05Y 2900/606 for electronic devices
• CPC Class Codes: G06F 1/1681 Details related solely to hinges hinge details related to the transmission of signals or power are classified in G06F1/1683
• CPC Class Codes: H04M 1/0216 Foldable in one direction, i.e. using a one degree of freedom hinge

Abstract

A hinge is mounted in a portable device with two panels and has a flexible tube and a linking unit. The linking unit receives the flexible tube and is attached to the panels of the portable device. Since the flexible tube does not restrict the rotating angle, the panels can stay at any desired visual angle and are pivoted steplessly.

Claims

1. A hinge comprising:

a flexible tube; and

a linking unit receiving the flexible tube.

2. The hinge as claimed in claim 1, wherein the flexible tube comprises an inner spiral wire and an outer spiral wire with the outer spiral wire twined upon the inner spiral wire.

3. The hinge as claimed in claim 2, wherein

the inner spiral wire is made of high carbon steel;

and

the outer spiral wire is made of iron.

4. The hinge as claimed in claim 1, wherein the linking unit comprises two sleeves respectively mounted securely around two ends of the flexible tube.

5. The hinge as claimed in claim 2, wherein the linking unit comprises two sleeves respectively mounted securely around two ends of the flexible tube.

6. The hinge as claimed in claim 3, wherein the linking unit comprises two sleeves respectively mounted securely around two ends of the flexible tube.

7. The hinge as claimed in claim 1, wherein the linking unit comprises a flexible bar having an elongated hole formed longitudinally therethrough and receiving the flexible tube.

8. The hinge as claimed in claim 2, wherein the linking unit comprises a flexible bar having an elongated hole formed longitudinally therethrough and receiving the flexible tube.

9. The hinge as claimed in claim 3, wherein the linking unit comprises a flexible bar having an elongated hole formed longitudinally therethrough and receiving the flexible tube.

10. The hinge as claimed in claim 2, wherein

a diameter of the inner spiral wire is between 0.6 mm and 3.5 mm;

a diameter of the outer spiral wire is between 0.5 mm to 2.2 mm;

an outer diameter of the flexible tube is between 2.5 mm to 15 mm;

an inner diameter of the flexible tube is between 1.2 mm to 7.3 mm.

11. The hinge as claimed in claim 2, wherein

a diameter of the inner spiral wire is between 0.6 mm and 1 mm;

a diameter of the outer spiral wire is between 0.5 mm to 0.8 mm;

an outer diameter of the flexible tube is between 2.5 mm to 4 mm;

an inner diameter of the flexible tube is between 1.2 mm to 2.5 mm.

12. A portable device with at least one hinge as claimed in claim 1, wherein the portable device comprises two panels, and the linking unit of the at least one hinge is respectively attached securely to the panels.

13. The portable device as claimed in claim 12 further comprising an output device mounted on one of the panels and an input device mounted on the other one of the panels.

14. The portable device as claimed in claim 12, wherein

each panel has

a working side, wherein when the portable device is closed, the working sides of the panels face each other;

a pivoting side, wherein when the portable device is opened at 180 degrees, the pivoting sides of the panels face each other;

multiple transverse fastening holes formed separately on the working side of each panel; and

multiple longitudinal receiving holes formed separately on the pivoting side of each panel, and each longitudinal receiving hole communicating with and corresponding to one transverse fastening hole; and

the linking unit of each one of the at least one hinge comprises

two sleeves respectively mounted securely around two ends of the flexible tube, and each sleeve mounted through a corresponding longitudinal receiving hole of a corresponding panel; and

two fasteners, and each fastener mounted through a corresponding transverse fastening hole of a corresponding panel and mounted securely in a corresponding sleeve.

15. The portable device as claimed in claim 13, wherein

each panel has

a working side, wherein when the portable device is closed, the working sides of the panels face each other;

a pivoting side, wherein when the portable device is opened at 180 degrees, the pivoting sides of the panels face each other;

multiple transverse fastening holes formed separately on the working side of each panel; and

multiple longitudinal receiving holes formed separately on the pivoting side of each panel, and each longitudinal receiving hole communicating with and corresponding to one transverse fastening hole; and

the linking unit of each one of the at least one hinge comprises

two sleeves respectively mounted securely around two ends of the flexible tube, and each sleeve mounted through a corresponding longitudinal receiving hole of a corresponding panel; and

two fasteners, and each fastener mounted through a corresponding transverse fastening hole of a corresponding panel and mounted securely in a corresponding sleeve.

16. The portable device as claimed in claim 12, wherein

each panel has

a working side, wherein when the portable device is closed, the working sides of the panels face each other;

and

two outer sides parallel to each other wherein each outer side of one of the panels aligns with one outer side of the other one of the panels 10A when the portable device is opened at 180 degrees, and each outer side having

an elongated slot formed on the outer side; and

multiple transverse fastening holes formed separately on the outer side and corresponding to and communicating with the elongated slot; and

the linking unit of each one of the at least one hinge comprises

a flexible bar having

an elongated hole formed longitudinally through the flexible bar and receiving the flexible tube;

a rib formed on a side of the flexible bar and engaging with the elongated slots that selectively align with each other;

multiple fastening holes formed separately through the rib, and each fastening hole in the rib aligning with one transverse fastening hole in the panel; and

multiple fasteners, and each fastener mounted through a corresponding transverse fastening hole of a corresponding panel and mounted securely in a corresponding fastening hole in the rib.

17. The portable device as claimed in claim 13, wherein

each panel has

a working side, wherein when the portable device is closed, the working sides of the panels face each other;

and

two outer sides parallel to each other wherein each outer side of one of the panels aligns with one outer side of the other one of the panels 10A when the portable device is opened at 180 degrees, and each outer side having

an elongated slot formed on the outer side; and

multiple transverse fastening holes formed separately on the outer side and corresponding to and communicating with the elongated slot; and

the linking unit of each one of the at least one hinge comprises

a flexible bar having

an elongated hole formed longitudinally through the flexible bar and receiving the flexible tube;

a rib formed on a side of the flexible bar and engaging with the elongated slots that selectively align with each other;

multiple fastening holes formed separately through the rib, and each fastening hole in the rib aligning with one transverse fastening hole in the panel; and

multiple fasteners, and each fastener mounted through a corresponding transverse fastening hole of a corresponding panel and mounted securely in a corresponding fastening hole in the rib.

18. A portable device with at least one hinge as claimed in claim 2, wherein the portable device comprises two panels, and the linking unit of the at least one hinge is respectively attached securely to the panels.

19. The portable device as claimed in claim 18, wherein

each panel has

a working side, wherein when the portable device is closed, the working sides of the panels face each other;

a pivoting side, wherein when the portable device is opened at 180 degrees, the pivoting sides of the panels face each other;

multiple transverse fastening holes formed separately on the working side of each panel; and

multiple longitudinal receiving holes formed separately on the pivoting side of each panel, and each longitudinal receiving hole communicating with and corresponding to one transverse fastening hole; and

the linking unit of each one of the at least one hinge comprises

two sleeves respectively mounted securely around two ends of the flexible tube, and each sleeve mounted through a corresponding longitudinal receiving hole of a corresponding panel; and

two fasteners, and each fastener mounted through a corresponding transverse fastening hole of a corresponding panel and mounted securely in a corresponding sleeve.

20. The portable device as claimed in claim 18, wherein

each panel has

a working side, wherein when the portable device is closed, the working sides of the panels face each other;

and

two outer sides parallel to each other wherein each outer side of one of the panels aligns with one outer side of the other one of the panels 10A when the portable device is opened at 180 degrees, and each outer side having

an elongated slot formed on the outer side; and

multiple transverse fastening holes formed separately on the outer side and corresponding to and communicating with the elongated slot; and

the linking unit of each one of the at least one hinge comprises

a flexible bar having

an elongated hole formed longitudinally through the flexible bar and receiving the flexible tube;

a rib formed on a side of the flexible bar and engaging with the elongated slots that selectively align with each other;

multiple fastening holes formed separately through the rib, and each fastening hole in the rib aligning with one transverse fastening hole in the panel; and

multiple fasteners, and each fastener mounted through a corresponding transverse fastening hole of a corresponding panel and mounted securely in a corresponding fastening hole in the rib.