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Biaxial hinge and electronic equipment with the biaxial hinge

A technology of biaxial hinges and hinge shafts, which is applied to hinges with pins, pivot connections, camera bodies, etc., can solve the problems of rising costs and labor hours, and achieve the effect of small parts and a small number of parts

Active Publication Date: 2015-08-05
KATOH ELECTRIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The biaxial hinge described in the above-mentioned Patent Document 1 is configured as follows: a first supporting member is attached to a pair of mounting members (brackets) attached to the main body of the device via a first hinge shaft (rotation shaft) so that the first supporting member can Rotate around the first hinge shaft, and install a second support member via a second hinge shaft, the second support member supports the display unit so that the display unit can rotate, and the second hinge shaft is connected to the first hinge shaft It is installed in the direction perpendicular to the first hinge shaft, especially when the fixed cam is installed on the first hinge shaft, the outer shape of the shaft portion of the first hinge shaft must be cut along the axial direction, so it takes man-hours to process, and the use of It takes time to assemble the fixed cam engagement, which is one of the reasons for the cost increase of the biaxial hinge and electronic equipment using the biaxial hinge.

Method used

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  • Biaxial hinge and electronic equipment with the biaxial hinge
  • Biaxial hinge and electronic equipment with the biaxial hinge
  • Biaxial hinge and electronic equipment with the biaxial hinge

Examples

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Embodiment 1

[0089] figure 1 It is a figure which shows the television camera as an example of the electronic equipment which implements this invention. Figure 2 to Figure 10 It is a figure which shows an example of the biaxial hinge of this invention. The biaxial hinge 1 of the present invention is, for example, a member for opening and closing the display unit 3 on the side of the equipment main body 2 a of the television camera 2 , and the mounting position of the biaxial hinge 1 is not limited. In the embodiment, the part of view A indicated by a two-dot chain line is attached to the side of the device body.

[0090] According to the drawings, the parts indicated by the reference numerals 4 and 5 are a pair of mounting parts produced by pressing a metal plate such as SUS (stainless steel), for example. The mounting parts 4 and 5 are parts with the same structure, and are composed of mounting parts 4a, 5a and bearing parts 4b, 5b bent from one end of the mounting parts 4a, 5a, but in...

Embodiment 2

[0106] Figure 15 ~ Figure 19 Another example of the biaxial hinge of the present invention is shown. According to the drawings, the biaxial hinge 19 of the second embodiment is different from the first embodiment in the structure of the second rotation control mechanism and the provision of a cover member, and the other structures and functions are substantially the same as those of the first embodiment. Therefore, components with the same reference signs as those of the first embodiment have already been described in the first embodiment, and thus description thereof will be omitted.

[0107] According to the drawings, the second rotation control mechanism 20 of this embodiment 2 includes: a second hinge shaft 24, a second support member 22 is fixed at one end of the second hinge shaft 24, and the second hinge shaft 24 can rotate through The first supporting member 21 is also rotatably supported on a support piece 23 bent from one end of the first supporting member 21; and ...

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PUM

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Abstract

The invention provides a double-shaft hinge and an electronic device employing the same, with the electronic device featuring few members, low cost and miniaturization. The electronic device comprises: a pair of installing members that have a bearing portion and an installing portion arranged at one side of a first housing and a second housing, a first bearing member that has a bearing plate portion and a pair of shaft-installing portions, with each shaft-installing portion capable of being rotatably installed to each bearing portion, and a second bearing member which, installed at the bearing plate portion, rotates in a predetermined scale in the direction orthorhombic with the rotating direction of the first bearing member and is installed to the other side of the first housing and the second housing. A first rotating control mechanism, equipped with a stationary cam and rotating cam, is arranged between the first hinge shaft used for connecting the shaft installing portion to one bearing portion and the installing portion thereof. A second rotating control mechanism is arranged between the second hinge shaft used for connecting the second bearing member to the bearing plate portion and the bearing plate portion. The first hinge shaft is fixed to the bearing portion of any installing member. The flange portion of the first hinge shaft is fastened to the stationary cam.

Description

technical field [0001] The present invention relates to a biaxial hinge and an electronic device equipped with the biaxial hinge. The biaxial hinge connects the device body and the display part of small electronic devices such as television cameras and digital cameras, and car navigation devices to each other in two directions. The way to rotate the direction is connected. Background technique [0002] It is known that in video cameras such as television cameras and digital cameras, and small electronic devices such as car navigation systems, a display unit is rotatably attached to the device body in two directions via a biaxial hinge. As such a biaxial hinge, a biaxial hinge capable of opening and closing the display unit in the vertical direction relative to the device main body, that is, capable of rotating the display unit around a first hinge axis extending in the width direction of the device main body, has been proposed. Perform undulating rotation, and when the disp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C11/04F16C11/12H05K5/02
CPCG03B17/02E05D3/02F16C11/10
Inventor 田岛秀哉
Owner KATOH ELECTRIC MACHINERY