TW200930907A - Biaxial hinge and electronic equipment having the same - Google Patents

Abstract

The present invention provides a biaxial hinge and electronic equipment having the same. The biaxial hinge comprises: a pair of base components having base plate portions and axial support plate portions erected from the base plate portion, and having a predetermined spacing for installing the base plate portion to one of a first frame and a second frame of forming the electronic equipment; a support component having a support plate portion and a pair of holder portions bent from two sides of the support plate portion, and using a pivotable manner to install each holder portion on each axial support plate portion through first axles; and a installation component, which is toward the direction perpendicular to the support component within the predetermined range by using a second axle, rotably installed to the support plate portion of the support component, and installed to the other of the first frame and the second frame, and having the reinforcement plates, installed to the support plate portion of the support component, for reinforcing the bending moment of the support plate portion.

Description

200930907 VI. Description of the Invention: [Technical Field] The present invention relates to a biaxial hinge and an electronic device having the same, and more particularly to a camera device such as a video camera, a digital camera, and a portable mobile phone Portable devices such as PDAs, Donkeys (Zaurus), and small electronic devices such as notebook computers and car navigation devices, which can rotate the device body and display device in two directions.

The biaxial gorge that connects the two ways and the electronic equipment that hinges her. [Prior Art] In camera equipment such as cameras and digital cameras, and portable devices such as portable mobile phones, PDAs, and (trademarks), and small electronic devices such as notebook computers and car satellite navigation devices, display devices are dual-displayed. The shaft hinge is mounted on the main vessel of the apparatus in such a manner as to be rotatable in both directions. As the biaxial hinge, a biaxial hinge key as described below is proposed (for example, refer to Patent Document 2): the display device can be closed in the longitudinal direction with respect to the apparatus main body, that is, around the tactile width. The first axis = undulation_, and is opened to 90 at the axis of the first axis. At this time, the display device can be rotated relative to the apparatus main body about the second axis extending in the direction orthogonal to the first axis. Patent Document 2 _ double-axis _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The first axis is a shaft rotation; and the second rotating mechanism 'the wire rotates on the support bracket and the mounting contact to pivot the display device relative to the apparatus body along a second axis extending orthogonally to the first axis. The support bracket is formed to ride the elongated substantially rectangular flat substrate-end portion in a direction substantially orthogonal to a substantially U-shaped cross section. The two supports of the support bracket are formed as a support piece, and a substrate portion is formed between both side portions. A second rotating mechanism is attached to the support piece, and a second rotating mechanism is attached to a substantially central portion of the longitudinal direction of the substrate portion. In a state where the display device is turned off (closed state), the device main body and the display device are in a state of being overlapped with each other, and from this state, the display device can be rotated by 9 为 with respect to the device main body with the first axis as an axis. And turned on, and further from this state, the display device is rotated about the second axis with respect to the apparatus body. In the biaxial hinge A described in Patent Documents 1 and 2, since the number of parts is large and the structure is complicated, there is a case in which the number of parts is complicated and the present invention is present. The problem of high manufacturing cost, in addition to mounting the first shaft of the women's wear on the base bracket on the two support sheets of the support bracket and mounting the second shaft mounted on the mounting bracket on the support bracket The substantially central portion of the substrate portion in the longitudinal direction. Therefore, when the display device is rotated relative to the apparatus main body through the first shaft, the second shaft acts on the substrate portion along the direction from the substrate portion and the skin portion, so that a tensile load is applied to the substrate portion, and the substrate portion is applied. Both ends will be bent in a direction close to each other. In order to break the strength of the load, it is necessary to thicken the thickness of the substrate portion. 5 200930907 = sample When the thickness of the substrate portion is increased, the length of the support bracket (the length of the long side) becomes long, and there is a problem that the support bracket is enlarged. In other words, in order to form the support b brackets so as to be folded in a direction in which the elongated substantially rectangular flat plates are substantially orthogonal to each other, (4) the cross section is substantially in the shape of a cross, and it is necessary to thicken the thickness of the substrate portion. If the thickness of the substrate is thicker than the base plate (4) and the support bracket is used, the length of the support bracket (the length in the longitudinal direction) becomes longer in any case, and the result is that there is a biaxial hinge. The problem of overall size is also large. And the 'display 7F device can touch the main H-axis of the device for the direction of rotation". The rotation is limited to the first state from the closed σ state where the device body and the display device are heavy to each other to the open state in which the display device is fully opened. Within the range of rotation. This is because, in the closed state, since the display device and the carcass are in close contact with each other, the range in which the display device is rotated in the longitudinal direction with respect to the apparatus main body as the axis is restricted, and in the open-down device Engaged with the main body of the device (4) The rotation is restricted by the limit ^ ° that is, the 'two-axis hinge is reduced and the rotation range cannot be limited. Therefore, the display and the main body of the device are respectively arranged to be engaged with each other in the open state. unit. Therefore, there is a problem that the overall size of the electronic device is large and the structure is complicated. SUMMARY OF THE INVENTION In order to solve the above-mentioned shortcomings of the prior art, the main object of the present invention is to provide a biaxial hinge having the capability of reducing the number of components and achieving cost reduction, and ensuring the necessary strength and miniaturization. And an electronic device having the biaxial hinge. 6 200930907 The person in charge of the month is intended to provide a sub-device with the ability to adequately limit the first rotation _ and the bi-axis hinge (four).

In order to achieve the above object, the present invention is directed to a biaxial hinge comprising the following members: a pair of base members, a j-substrate portion thereof, and a support piece portion rising from the substrate portion, And setting a predetermined interval to place the county plate wire on the frame body and the frame body of the second body; the support member having the support plate portion and the __Wf from the plate portion Compared with (4), and through the first axis, it can be mounted on the recording support piece according to the function of the rotation mechanism; (4) and the installation of the fine "Wei's second fine can be used in the ship's range toward the support member a square core in an orthogonal direction is mounted on the support plate portion of the support member, and is mounted on the (four) other frame of the first frame and the first frame - and a support plate of the support member. According to the present invention, the reinforcing plate for reinforcing the strength of the supporting plate portion (four) can be attached to the supporting plate portion of the supporting material, thereby making the second stick body When the second frame is rotated in the direction in which the support member is orthogonal to the base member, the first frame is attached to the support plate portion even by the load of the transfer. The upper reinforcing plate makes the transmission supporting plate portion not bend. Therefore, the number of components can be reduced, the cost can be reduced, and the necessary strength of the support plate portion can be ensured and the size can be reduced. In the biaxial hinge according to the present invention, preferably, each of the bracket portions of the support member and the side of each of the shaft support sheets are provided with a first-right control element, and is rotated by the first rotation control unit via 7 200930907. Preferably, each of the bracket portions is mounted on at least one of each of the shaft support piece portions of the base member, and preferably the first rotation control unit has: the first shaft, which is inserted into the bracket portion The middle portion is mounted and in a desired state with the shaft support piece, and supports the support member in such a manner as to be rotatable relative to the base member; the first cam portion is disposed on the bracket portion; a cam body that is fitted to an outer circumference of the first shaft and movable in an axial direction of the first shaft and in surface contact with the first cam portion; a first force applying unit that is opposite to the first a cam force for bringing the first cam body into surface contact with the first cam portion; the third cam portion is disposed on at least one of a contact surface of the first cam body and the first cam portion; And a first cam recess disposed on the first cam body The contact surface is at least on the other side of the first cam portion and engages with the first cam lobe to maintain the position of the support member relative to the base member at a predetermined position. Moreover, in the biaxial hinge according to the present invention, it is preferable that the mounting member and the support portion are provided with a second control unit, and the aforementioned mounting is rotatably provided via the second rotation control unit. The component is mounted on the support member, preferably the second rotation control unit has: the first shaft inserted into the support plate portion, mounted and fitted with the mounting member, and Supporting the support member in a manner of rotating relative to the mounting member; a second cam portion disposed on the support plate portion of the branch member; and a second cam body 'fitted to the second_outer periphery Being capable of being slanted along the second axis and in surface contact with the second cam portion; a second urging unit biasing the second cam body to cause the second 8 200930907 cam body to a second cam portion that performs φ contact; a second cam convex portion that is disposed on at least one of a contact surface of the second cam body and the second cam portion; and a second cam recess portion that is disposed in the first a contact surface of the two cam bodies and the first cam portion At least another - on the side, and engaged with said second cam lobe card, whereby the position of the mounting member relative to the support member is held in a predetermined position. Body

In the biaxial hinge according to the present invention, preferably, the base: member and the relatively loaded material have an I rotational weight limiting unit, and the first rotational range limiting unit is disposed on the first axis The upper turning range restricting portion is configured to engage with the first turn rotation range restricting portion to restrict the first moving range closing portion of the first rotation range in which the support member rotates with respect to the base member. Preferably, the 帛1Α rotation range restricting portion is formed in a substantially U shape on an outer circumference of the flange portion provided on the first shaft, and the first Β rotation range restricting portion is a surface and the ut. The reinforcing plate that is in sliding contact. Moreover, in the biaxial hinge of the present invention, preferably, a second rotation mode unit is provided between the mounting member and the recording material, and the second rotation range limiting unit is disposed in the The second rotation on the two axes rotates the dirty restriction portion 'and the second continued range = motion = restriction portion. Extending the second α rotation range to limit the second furnace to the second rotation range limiting convex portion on the first axis, and the second rotation range is restricted, and the second rotation range limitation is preferably a portion 9 200930907 The outer peripheral portion of the flange portion provided on the second shaft is formed in a U shape, and the first rotation range restricting portion is the reinforcing plate whose side surface is in sliding contact with the second A rotation range restricting portion. .

Moreover, in order to achieve the above object, another object of the present invention is a biaxial hinge 'the hinge _ hinge </ RTI> includes a lower contact member: a female member having a base portion and a substrate portion, and a vertical contact wire, and Providing a predetermined interval, the wire portion is arranged on the miscellaneous frame and the second frame body, and the support member has a support plate portion and is folded from both end sides of the support plate portion a curved-to-bracket portion, and is rotatably-plated by a first _ each (four) wire surface on each of the shaft-supporting piece portions; and a plucking material, the culminating portion of which is oriented toward the support member Orthogonal rotation direction, mounted on the support member riding the slave part in a rotating manner, and the money is on the _[face and any other frame of the second frame towel, red, in the base part and a first rotation unit is disposed between the support members, and the first rotation unit is formed from a first-axis (four) u rotation range restriction portion and a reinforcing plate mounted on the support member. The reinforcing plate is engaged with the 1A rotating fine portion to earn the tearing wire member relative to the supporting portion The first rotation range. According to the present invention, a first-rotation range restriction is provided between the base member confinement materials, and the first-rotation fine restriction unit is disposed on the first shaft=the 1A-th fine-closed portion and the reinforcing plate on the support member. The pure plate is engaged with the first continuation section to restrict the support member from rotating relative to the base member 200930907

In the biaxial hinge according to the present invention, preferably, the first auxiliary sub-rotation supports two first-axis configurations of the respective filament portions, and the first A-rotation range restricting portions are respectively disposed at the In each of the first pumpings, each of the first AA turning vanes is configured to be in sliding contact with a surface of the reinforcing plate attached to the supporting member (4) to restrict the first rotation range. Further, in the biaxial hinge of the present invention, it is preferable that each of the first AA rotation range restricting portions has a substantially U-shaped outer circumference 2 of the flange portion provided on each of the first axes, and each The first moving-closed portion is configured such that the surface of the support member is slidably contacted on the support plate portion of the support material to restrict the first rotation range. And the electronic device of the present invention has the above-described biaxial hinge according to the present invention. According to the present invention, the reinforcing plate having the bending (four) degree of the reinforcing support plate portion is attached to the supporting plate portion of the supporting member, so that the number of components can be reduced and the cost can be reduced, and the securing can be ensured. The necessary strength of the support plate portion is reduced. In addition, a first-rotating wire-defining fresh element is disposed between the base member and the supporting member, and the first-rotational range restricting unit 1 is disposed on the first-axis first movable unit and mounted on the supporting member The reinforcing plate is configured to be engaged with the first turn rotation range restricting portion to restrict the first rotation range of the support member with respect to the base member. Therefore, the first rotation range can be sufficiently restricted. As described above, according to the biaxial hinge according to the present invention and the electronic apparatus having the biaxial hinge, the reinforcing plate of the bending strength of 200930907 for reinforcing the supporting plate portion is spared on the wire portion of the supporting member. Therefore, the number of components can be reduced, the cost can be reduced, and the necessary strength of the support plate portion can be ensured and the size can be reduced. Further, a first rotation range restricting unit is provided between the base member and the support member, and the first rotation range restricting unit is provided on the first A-rotation range restricting portion on the first shaft and an additional structure attached to the support member, the reinforcement The plate engages with the u-th rotation range restricting portion to restrict the first rotation range of the support member with respect to the base member, so that the first rotation range can be sufficiently restricted. [Embodiment] The above object of the present invention, as well as its structural and functional features, will be described in accordance with the preferred embodiments of the drawings. - Figs. 1a to 1c are schematic views of an electronic apparatus embodying the present invention; Figs. 2 to 5 are diagrams showing an example of the first biaxial hinge key according to the present invention; as shown in Figs. 1 to 5 The first biaxial hinge 本 of the present invention comprises the following members: a pair of base members 2 (21, 22) having a substrate &amp; portions 21a, 22a and a shaft support rising from the substrate portions 21a, 22a The sheet portions 2ib and 22b are provided with a predetermined interval to mount the substrate portion 21a on any of the first frame and the second frame constituting the electronic device 10, such as the first frame, the support member 4, The support plate portion 41 and a pair of bracket portions 42a and 42b bent from both end sides of the support plate portion 41 are provided between the bracket portions 42a and 42b and the respective shaft support piece portions 11b and 22b. a first shaft 5 that rotatably mounts each of the bracket portions 42a, 42b on each of the shaft support pieces 21b, 22b; and a mounting member 3 that is provided with a second between the support member 4 The shaft 6 is rotated in a rotating direction by the second shaft 6 in a predetermined range toward the direction of the orthogonal rotation of the member 12 of 12 200930907 . The jaws 3 are mounted on the support plate portion μ of the support member 4, and any other of the first frame and the second frame, such as the second frame body, and supported by the support member 4 The plate portion 41 is provided with a reinforcing plate 7^b)' for reinforcing the bending strength of the support plate portion 41. Zhao i electronic equipment 1G unique system can be such as camera, digital

= The target machine is a substitute for New Zealand, but in addition to the shape, it can also carry portable devices such as mobile phones, PDAs, and heart-like (trademarks), as well as small electronic devices such as notebook computers and car navigation devices. Further, as an example of the electronic device 10 having the first biaxial hinge 1, the camera device will be described in the present embodiment, but the present invention is not limited thereto, and the first housing has an operation portion such as a switch (not shown). A substantially rectangular box-shaped device body i of a camera unit (not shown) 2 includes a substantially rectangular display device 12 having a display unit 13 such as L (3), and the display unit 13 is for displaying The monitor of the captured image functions as a large finder, for example, in a closed state in which the display device 12 overlaps with one side of the apparatus main body 11, the display device 12 Via the first - double axis hinge! The electronic device 10 is constructed by being connected to the apparatus main body 11 in a clear manner. For example, the base member 2 is attached to the apparatus main body 11, and the mounting member 3 is mounted on the display device 12. The base member 2 is, for example, a bracket that is wire-wound on the apparatus main body n, such as a pair of first base bracket 21 and second base bracket 22, which constitutes a first base bracket 21 and a second base body. The bracket &amp; for example, a substantially rectangular flat plate-like substrate portion 21a, 1313030907, and the opposite end portions of the substrate portions 21a and 22a are bent in a direction substantially orthogonal to each other. The shaft support piece portions 21b and 22b are formed in a substantially seven-shaped cross section, and the first base bracket 21 and the second base bracket 22 are formed by, for example, press-working a stainless steel metal plate. For the first base bracket 21 and the second base bracket 22, for example, the board portions 21a and 22a are attached to the front end of one side surface of the apparatus main body 11 at a predetermined interval so that the shaft support pieces 21b and 22b face each other. Near the ministry. © Mounting holes 2ic and 22c and mounting recesses 22d for accommodating the main body 11 by means of, for example, screws, are provided on the substrate portions 21a and 22a, respectively, and 'on the shaft supporting piece portions 21b and 22b, respectively. Elliptical (substantially elliptical) fitting holes 23, 24 for the first shaft 5 are attached, and one of the fitting holes 23, 24, for example, the fitting hole 23 on the first base bracket 21 is formed to be large. A wire for electrically connecting the device body Η to the display device 12, such as an FPC (flexible cable), and the base member 2 is composed of a pair of the first base bracket 21 and the second base bracket 22, but It is not limited thereto, and may be formed, for example, by one bracket or the like. The mounting member 3 is, for example, a bracket that is attached to the display device 12 by means of a small screw or the like, and is formed, for example, by an elongated rectangular flat mounting bracket 31, which is provided for transmission in the vicinity of both end portions of the mounting bracket 31, respectively. For example, the mounting holes 31a, 31b, and 31c that are mounted by screws or the like are provided with a fitting hole 32 at a substantially central portion in the longitudinal direction of the mounting bracket 31, and the fitting hole 32 is formed, for example, with the first base bracket 21. The fitting hole 23 has an elliptical shape (substantially elliptical shape) having substantially the same size; the mounting bracket 31 is formed by, for example, press-working a stainless steel plate, and the base member 200930907 2 is worn in the main body of the device. The mounting member 3 is mounted on the display device t' but the base member 2 can be mounted on the display device 12 to mount the womenswear component 3 on the device body 11. A support member 4 is provided between the base member 2 and the mounting member 3. The support 4 is a support bracket 4G having a support portion 41 to which the second shaft 2 is attached, and a plurality of bracket portions 42a and 42b extending from the support plate 15 41 /σ in a substantially orthogonal direction. And the first shaft 5 is mounted. The support wire 4G is formed, for example, in a substantially rectangular shape in which both end portions of the elongated and substantially flat plate-like substrate are bent in a substantially orthogonal direction, and both sides are formed into a bracket portion 42a and a gaze, and both ends are formed. The rectangular flat plate portion is formed as a support plate portion 4, and the support bracket 40 is formed by, for example, pressing a metal plate made of stainless steel; and the bracket portions 42a and 42b are bent to bend both end portions of the substrate. Two are formed, but are not limited to this. An insertion hole 43 into which the second shaft 6 is inserted is provided at a substantially central portion in the longitudinal direction of the support plate portion 41. The insertion hole 43 is formed to have a diameter larger than the diameter of the fitting hole 32 of the mounting bracket 31 ,, and Between the insertion hole 43 of the support plate portion 41 and the both end portions, three mounting holes 443, 4, and 44b are respectively provided on the inner surfaces of the two of the three mounting holes 44a, 44a, and 4 A threaded groove is formed in the upper portion. A reinforcing plate 7 is provided on the inner surface of the support plate portion 41 (the surface of the support plate portion 41 between the bracket portions 42a, 42b). The reinforcing plate 7 is a member for preventing the support plate portion 41 from being bent, and is not particularly limited as long as it can prevent the support plate portion 41 from being bent, for example, a metal plate such as a stainless steel or a steel plate, etc., and the reinforcing plate 7 is attached, for example, to The inner surface of the support plate portion 41 between the bracket portions 42a and 42b is formed into an elongated rectangular flat plate shape substantially the same as the support plate portion 15 200930907, and the insertion hole 43 from which the support plate portion 41 is cut and Two reinforcing plates 7a, 7b are formed in the vicinity thereof, and the two reinforcing plates 7a, 7b are formed, for example, such that one end portion is in contact with the inner surface of the bracket portion, and the other end portion is located near the insertion hole of the support plate portion 41. The two reinforcing plates 7a, 7b are respectively provided with fitting projections 7c which are fitted with the mounting holes of the support plate portions 41 which form the screw grooves; and two women's holes 7d, which are combined with the support plates The mounting hole of the portion 41 in which the threaded groove is formed is opposed to it for mounting, for example, using the counterweight 49, two panels, a reinforcing plate 7a in 7b (sometimes referred to as a first reinforcing plate (ie, said The other end portion of the reinforcing plate (10) is formed to be plaque when mounted on the support plate (four) The plate portion is 41 angstroms from the 43-domain and has a larger arc shape than the manhole 43. The other-reinforcing plate 7b (sometimes referred to as the second reinforcing plate) (ie, the reinforcement) of the two reinforcing plates 7a, 7b The first rotation range restricting projection g2 is protruded from the other end portion of the plate 7b)). The support bracket 40 is respectively coupled to the shaft support piece portion 21b of the first base bracket by the two bracket portions 42a, 42b. The shaft support piece=22b of the second base bracket 22 is disposed opposite to the first base bracket 21 and the second base bracket, and is opposed to the shaft support piece 21b of the first base bracket 21. The bracket portion (sometimes referred to as the first bracket portion (ie, the bracket portion 42a)) is provided with a through hole 46 through which the first shaft 5 is inserted, and the through hole grips the shaft support of the first base bracket 21 The fitting hole of the sheet portion: a large factor f' and 'on the bracket portion 42b opposed to the shaft supporting piece portion of the second base bracket 22 (sometimes referred to as a second bracket portion) The secret axis-axis 5 is inserted into the ship 4?, the ship 200930907 47 is formed into a circular shape having a diameter larger than the diameter of the fitting hole 24 of the shaft supporting piece portion of the second base bracket 4; these first base holders Rack 2 The shaft support piece portion 21b of the first base bracket 22 and the shaft support piece portion 22b of the second base bracket 22 are connected to the bracket portions 42a and 42b of the support bracket 40 so as to be rotatable relative to each other through the first shaft 5'. The support plate portion 41 of the frame 4 () and the mounting bracket 31 are coupled to each other so as to be rotatable relative to each other through the second shaft 6. The first shaft 5 is constituted by, for example, a first A-axis 51 which is rotatably The shaft support piece of the first base bracket 21 is coupled to the first bracket portion 42a of the support bracket 40; and the first B-axis 52 pivots the shaft of the second base bracket 22 in a lunar manner The support piece portion 2 is connected to the second bracket portion of the support bracket 40, and the second shaft 51 and the first B-axis 52 may be integrally formed as one shaft. This means that in the specification, the two are sometimes collectively referred to as the first axis. The first A-axis 51 is formed in a cylindrical shape having an outer diameter that can be inserted into the through hole 46 of the first bracket portion of the support bracket 4, and the inside of the fourth (4) is formed to be used for the device main body u and The two-wire electrically connected to the display device 12, for example, an inner diameter through which the FPC can pass, and a flange portion 51a' having a diameter directly larger than the diameter of the through hole 46 of the first holder portion 42a is slid on one end portion of the second shaft 51. An elliptical (substantially elliptical) fitting portion 51b that can be fitted into the fitting hole 23 of the shaft supporting piece portion 21b of the first base bracket 21 is provided at the other end portion of the first human shaft 51, and The fitting portion is inserted from the support bracket 4, and the inner surface of the first bracket portion 42a is inserted into the through hole 46. After passing through the inside of the sleeve 54, the fitting portion 51b and the shaft 17 of the first base bracket 21 are made. 200930907 The fitting hole 23 of the support piece portion 21b is fitted, and the front end portion of the fitting portion 51b protruding from the fitting hole 23 is swaged, and the flange portion 51a and the first bracket portion of the second shaft 51 are fitted. The first base bracket 21 and the first bracket portion 42a of the support bracket 40 are rotatably provided in a state in which the inner surface of the support bracket 42 abuts. Contact, and the sleeve 54 disposed in the first holder portion 42a of the outer periphery of the support bracket 1A of shaft 51 between the shaft portion 21b 21 of the support sheet and the first substrate holder. The first β-axis 52 is formed in an elliptical shape (substantially elliptical shape) having an outer diameter that is insertable into the through hole 47 of the second holder portion 42b of the support bracket 40, and is provided at one end portion of the first B-axis 52. The flange portion 52a having a diameter larger than the diameter of the through hole 47 of the second holder portion 42b is formed to have substantially the same diameter as the flange portion 51a of the first A-axis 51, and the first B-axis 52 is A portion in the vicinity of the one end portion and located in the through hole 47 of the second bracket portion 42b of the support bracket 4b is formed in a circular shape; and the other end portion of the first B-axis 52 is provided with the second base bracket 22 The elliptical (substantially elliptical) fitting portion 52b into which the fitting hole 24 of the shaft supporting piece portion 22b is fitted is inserted into the inner surface of the second bracket portion 42b of the support bracket 4'' In the through hole 47, the fitting portion 52b is fitted into the fitting hole 24 of the shaft supporting piece portion 22b of the second body bracket 22, and passes through the front end of the fitting portion 52b protruding from the treatment opening hole 24. The portion is swaged to make the first portion in a state where the flange portion 52a of the first B-axis 52 abuts against the inner surface of the second holder portion 42b. The body bracket 22 and the second bracket portion 42b of the support bracket 4 are rotatably connected. Therefore, the support member 4 is rotatably supported by the first body shaft 2009 and the first B-axis 52 in the first body body 200930907. The frame 21 and the second base frame 22 are opposite to the base object (the first rotation control unit 8 of the first base bracket 21 and the first rotation control unit. For the first rotation control unit 8, the - the base bracket Μ 念 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , a first first shaft 52; a first convex-shaped cam body 82 provided on the support bracket 4, which is fitted to the outer circumference of the second axis 52, and does not wrap around ===: The first force-applying unit 83 is placed on the first - second row of the first force-applying unit 83; the at least------- The contact surface of the cam recess ❹ _ and the first cam portion 81 are two, =: === pairs: _two ^^ 83 the outer circumference is covered with a sleeve ^4 at the first cam miscellaneous 82 and the first urging unit cam portion 81, for example, set it to The outer surface of the ancient 42b and the second bracket portion of the poor frame (9) are rotated along the thin bristles 81 along the first B-axis 52, for example, along the second--: The member, the first cam body δ2 has, for example, a t戚4 disk shape that is in surface contact with the shape of the lens, and a through hole for the insertion (substantially elliptical) is provided in the central portion of the first cam body 19 200930907 82. 82b, on the surface of the first large-to-first cam portion 81 (sometimes referred to as a cam surface), the two-to-first-convex-shaped ladder shape is formed, and the first-cam recessed portion 86 is formed to be, for example, a large 87-phase fitting. The approximate ladder shape. The first camming unit 83' is a member that applies a force to the first cam body 82 to press the member on the ___81, and may be a compression spring, a spring washer or the like. The spring (i.e., the first urging unit 83 described above) has a disc shape, and the dish shape is defined. For example, the technique is not particularly w L is three or more pieces, and the discs are edlid-step-engaged by the fitting from the shaft supporting piece portion 22b. The end of the fitting portion 52b of the two shafts 52 projecting from the hole 24 is swiveled, and the first cam body 82_ is at the first convex == by the disc-shaped force. On the second bracket portion 42b), friction is generated between the support bracket: the bracket 42b and the second base bracket 22, and the second base bracket 22 and the support bracket 4 are separated from each other. The two bracket portions are connected to each other, thereby being configured as the first base member 21, the first A-axis 51, the first bracket portion 42a of the support bracket 40, and the second bracket portion 42b. The through hole 47, the ib (four), a fitting hole 24 A of the first base bracket 22 are coaxially arranged, and support 2 pieces 4 (ie, as the support bracket 4 〇) with respect to the base member 2 (as a pair The first base bracket 21 and the second base bracket 22 are pivoted about the display shaft 12 with respect to the apparatus main body 1 HA shaft 51 and the first B shaft 52 by the second shaft 20 200930907 ==. The first-cam cam portion 87 is formed as a dry-drying device, and is rotated at an angle of 0 to 180 with respect to the apparatus main body 11 with respect to the first A-correction and the first B-axis (sometimes referred to as the first 'inside' In the case of rotation, friction is generated in the first rotation range of the first rotation angle of $ ❹ 从而 to become a free stop: the first state, that is, the 'first cam convex portion 8' and the first cam concave portion shape 〇> The first rotation angle of the mtt 12 with respect to the apparatus main body 11 is fully engaged, or in a state where the first rotation angle of the 18G is not fully engaged, for example, from 10 and 170. - the rotation angle starts to engage 'and at -1 G. The angles of (10) are completely engaged. And = 'the first cam projection 87 and the first cam recess 86 are formed as the projection surface 87a of the first cam projection 87. The cam surface 81a other than the first cam recess 86 of the first cam (four) is divided into planes, and the protruding surface 87a of the first cam convex portion 87 and the first cam portion _ cam surface are in the first rotation of "~17〇▲ The friction occurs in the range of contact with each other, and thus becomes a free stop state, thereby being at 1 〇 to 17 〇. In the first rotation range, in the first, the base support (four) and the support contact 4, the surface resident u and the display device 12 can form a free stop state. In addition, in the present invention, '0. 〇., 1〇. Contains approximately 1〇., 9〇 contains approximately 90, 170 contains approximately 17〇, 18〇. Contains approximately 18〇 and 'The first angle of rotation in the present invention is display device 12 relative to 21 200930907 The angle of the side surface of the apparatus main body 11 in the front-rear direction (the direction in which the u*51 and the chemical axis 52 rotates as the axis) is, for example, a state in which the apparatus main body u and the display device 12 overlap each other, and (10). In a state in which the display device 12 is opened forward with respect to the apparatus main body 11, and the first cam convex portion 87 and the first cam concave portion 86 are rotated by 12 scales with respect to the apparatus main body 11 when the first-rotation angle is "(10)". In the setting, and in the first turn to the secret zone of 1〇~170°, we call the raw stop for the free stop state, the value Ο

It is not limited to this. It is also possible to maintain the display vibration 12 at an arbitrary first rotation angle and form a free stop state. Η〜扣闽坰坰坰(1), for limiting the support rotation 4 (i.e., as described in the support bracket 4〇) relative to the base member 2 (as a pair of first base bracket 21 and second base bracket The frame 22) has a first rotation range in which the first cymbal 51 and the first cymbal 52 are pivoted, that is, the first rotation yoke is disposed on the base material 2 and the support member 4 with respect to the fresh element 7: The rotation-rotation range of the first-rotation-turning unit 7 of the first rotation-rotating unit 7 with the first-axis 5 as the axis of the contact body 11 can be 'but is not particularly limited, for example, turning; ® _ axis 5 The U-turning range restricting portion 71 is engaged with the first A2-turning motion: the restricting portion 71 to restrict the first B-rotation limit restricting portion that supports the support member 4 with respect to the base member, and the first rotational range is not limited thereto. Second, on both sides of the first 1A (four) and the first B-axis 52, but the money is _ the M-axis 51 and the first β-axis first turn _ the portion 71 does not make a mosquito, for example, (4) 200930907 ❹ ❹ axis The outer peripheral portion of the flange portion 51a of the 51 and the flange portion of the first shaft 52 is formed in a substantially U-shape, and can be rotated with the table 1 of the two reinforcing plates 7a and 7b. = Restriction portion 71 surrounding two u-shaped - a second flat portion 71a and the flat portion 71b is formed substantially parallel to each other the rotation range limiting unit 1B is a surface 1A of the two first rotational range limiting portion? ! The two reinforcing plates 7a and 7b that are in sliding contact with each other, whereby the display device ΐ2 is rotated about the axis of the apparatus main body n_51 and the upper body 52, and is restricted from the first flat portion of the first AA rotation range restricting portion 71. The state in which the surface of the reinforcing plates 7a and 7b is in contact with the surface of the reinforcing plates 7a and 7b (see the above-mentioned figure) is in a state in which the second planar portion of the other first rotation range restricting portion 71 is in contact with the surfaces of the reinforcing plates 7a and 7b. ~18〇. In the first rotation range; in addition, although the first rotation range restriction unit 71 is used to close the first rotation to the 〇. ~18{). However, the present invention is not limited thereto. For example, the two plane portions of the first AA rotation range restricting portion 71 may be changed, and the first rotation may be turned over in an arbitrary range. The second shaft 6 is a member that connects the support bracket 40 and the mounting consumable 31 so as to be rotatable relative to each other, and the second shaft 6 is formed, for example, such that a wire that can be connected using the secret device field u and the display device 12 f is provided, for example. The cylindrical shape of the inner diameter of the FPC is formed such that the outer diameter is a rounded shape (substantially elliptical B shape) of a size that can be inserted into the insertion hole 43 of the support plate portion 41 of the support bracket 40, and the second axis a flange portion 6a having a diameter larger than the diameter of the insertion hole 43 of the support plate portion 41 is provided at the end portion of the sixth portion, and is recorded on the support plate portion 41 of the wire bracket 4 in the vicinity of one end portion of the second shaft 6. The portion in the hole 43 is formed in a circular shape 'and' is provided at the other end portion of the second shaft 6 23 200930907 An elliptical (substantially elliptical) fitting portion 6b can be fitted into the mounting bracket 31 32 is fitted, and the fitting portion 6b is inserted into the wearing hole 43 from the shouting surface of the two receiving portions 41 of the support bracket 4, and the miscellaneous portion is fitted into the fitting hole 32 of the mounting bracket 31. The front end portion of the fitting portion 6b protruding through the homozygous hole 32 is obliquely p-connected so that the flange portion of the second shaft 6 and the inner surface of the support plate portion 41 are In the abutted state τ, the support bracket 4 (i.e., the aforementioned support member 4) and the mounting bracket 31 (i.e., the aforementioned mounting member 3) are

The second rotation control unit 6A may be provided between the support bracket 4A and the mounting bracket 31 so as to be rotatable. The second rotation control unit 60 has, for example, a second shaft 6 which is inserted into the support plate. In the M1, the state in which it is fitted to the mounting bracket 31 is mounted and is torn and torn to the wire 3 __ square read support 行 ' ' 叹 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二= body 63' is fitted to the outer circumference of the second shaft 6, does not rotate about the second shaft 6 in the axial direction of the t-axis 6, and is in contact with the second cam portion _ the second urging unit (10); The second convex hard surface ^ and the second cam convex portion 65 of at least the second j-wheel portion 62; at least the other side of the rr wheel portion 62, and the second = support member 4 will be mounted The position of the member 3 is held by the outer peripheral bag of the second body member 63 and the second force applying unit e6. [The second cam portion 62 is disposed, for example, on the wire plate portion of the support bracket 40 = 200930907 == and is inserted around the hole 43, In the second cam portion &amp; 〉°, the circumferential direction is 90. The spacing is provided with four second cam recesses 64. The body 63 of the sixth body 6 rotates together with the second shaft 6 and is movable along the second axis and is in surface contact with the second cam portion 62. The second convex ellipse is formed into a disk shape at the center of the second cam body 63. The through insertion hole 63a is formed in a mountain shape and has a substantially circular shape, and the second shaft 6 passes through the ❹ 面 surface, and the second cam body 63 faces the second cam portion 62, which is called a cam surface. Up, along the m and second cams, the fourth arm (I) has four (four), / the second cam recess 64 is engaged (four) two cam convex-cam convex portions 65 are formed, for example, in a substantially trapezoidal shape: one becomes the second cam The convex portion 65 is fitted to the second force, so that the biasing unit 66' is biased to the second cam body 63, and is not limited to a spring, a spring, or other force applying member. == The aforementioned second force applying unit 66), the second shaft inner portion is closed by the micro spring (ie, the foregoing: the force applying unit 66), and the second cam body 63 = the support bracket 40 1 ^ is loaded Miscellaneous between 31, in this state, 6 is the axis _= type scalar frame 31 (4) with the second axis cam convex portion 65 and the second cam concave portion 64 formed as Display 25 200930907 The device 12 is at -135 with respect to the device body u with the second axis 6 as the axis. The angle of rotation of the range of ~135 (sometimes referred to as the second angle of rotation) is a 90° at the first turning angle. , 0. And 90. When it is fully engaged, the display device 12 is held at this position with respect to the apparatus main body 11, and at a level of 135 to 100. , an 80 to a 10. , 10~80. And 1〇〇~135. The second rotation range generates friction to become a free stop state, i.e., the second cam projection 65 and the second cam recess 64 are formed to have a second rotation angle of 90 with respect to the apparatus main body 11 at the display device 12'. Oh. And 90. At the same time, the second cam convex portion 65 and the second cam concave portion 64 are formed such that the convex surface 65a of the second cam convex portion 65 and the cam surface 62a other than the second cam concave portion 64 of the second cam portion 62 are respectively Formed as a plane, the protruding surface 65a of the first cam convex portion 65 and the cam surface 62a of the second cam portion 62 are at 135. ~_1〇〇. One 80. ~1〇. 1〇. ~8〇. And 100. ~135. The second rotation range is in surface contact with each other and generates friction, thereby becoming a free stop state. ® In addition, in the present invention, a 135. Contains roughly - 135. One to one. Contains roughly one hundred, -80. Contains roughly _8〇. , —1〇. Contains roughly - 1 〇 °, 80 ° contains approximately 80. , 100. Contains roughly 1〇〇. The second rotation angle is approximately 135°, and the second rotation angle in the present invention is the support plate portion 41 of the support bracket 40 and the mounting truss 31 as viewed from the axial direction of the second shaft 6, along the support plate portion 41. The angle formed by the straight line extending in the longitudinal direction and the straight line extending along the longitudinal direction of the mounting bracket 31 is, for example, 〇. In a state where the support plate portion 41 and the mounting bracket 31 are overlapped with each other, the state can be rotated 135 forward and backward from this state; and the second rotation angle is 〇. State 26 200930907 and the first angle of rotation is also zero. In the state of the state in which the device body 11 and the display device 12 overlap each other, in this state, for example, the display device 12 may be mounted on the mounting bracket 31 such that the display portion 13 is the outer surface, and The second cam convex portion 65 and the second cam concave portion 64 are formed at a second rotation angle of -135 to 135. In the case of rotation in the second rotation range, 'at -90°, 〇. And 90. The angle is fully engaged, but is not limited to this. ❹

The uj μ 6 is directly used to limit the mounting bracket 2 of the mounting member 3 with respect to the support bracket 4 of the support member 4, and the second rotation range limiting unit 9 which is rotated by the second shaft 6 as a shaft, that is, The first circumference restriction 70 9 is a member for closing the second rotation range in which the thin portion 12 is rotated with respect to the apparatus main body by the second shaft 6, and the second rotation restriction unit 9 can restrict the second rotation range as long as the dog In other words, if the second rotation range restriction portion is not turned on, for example, the second rotation of the second rotation = 92 is divided into -135, the first preparation is in the face. Tian Le - The second rotation of the rotation angle of 7b limits the protrusion: 9: the rotation of the second reinforcing plate is overlapped, and when it is from the state toward the negative direction, it becomes 135. Calling to the second rotation angle, the first rotation direction limit portion 9J is overlapped on the second rotation 27 200930907 I] circumference = 92, thereby restricting its rotation in the positive direction, whereby the apparatus body 11 is second The shaft 6 is the first rotation of the shaft rotation; two: at -135 to 135. In addition, although it is the first; ^ ^ early 9 will be the second The range of motion is limited to -135. ~ , but 疋 视 ' ' ' 在 在 在 在 在 在 在 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : The closed state I' of the body 11 and the display device 12 coincide with each other, and the first rotation degree is 〇. The first cam convex portion 87 and the first cam concave r cam portion 81 are biased, and the second rotation angle is again A cam convex portion 65 engages with the second cam concave portion 64, and at the same time, the engagement mode_the compression spring applies a force to the second cam body 63 to the first ==_, so the device body u and the display device (1) remain in a state of holding (Refer to the ia diagram); in addition, in order to more reliably maintain the temple 1 state, other locking mechanisms may be provided. In order to use the closed state electrical equipment 1G in a state where the display device 12 is turned on, for example, the display device is enabled. 12 is rotated about the second body 7 and the first β-axis 52 with respect to the apparatus body 11'. At this time, the first planar portion 71a of the ith rotation range 1 comes into contact with the surfaces of the reinforcing plates 7a and 7b (see FIG. 3b). The half-degree of the 1A rotation range restricting portion 71 is in sliding contact with the surfaces of the reinforcing plates 7a, 7b, and further The display unit is rotated relative to the apparatus main body 至 to the first rotation angle to become the tearing. The second plane portion of the second rotation direction limitation portion 71 is respectively added to the surface of the 200930907 strong plates 7a, 7b so that the rotation stops ( Referring to the first graph). = "When the first-rotation angle is rotated to (10)., the u-th rotation range is limited: the second planar portion 71b of the portion is respectively connected to the surface of the reinforcing plate %, % and the cam convex portion 87 is The first cam recess 86 is engaged, so that the apparatus main body 11 and the apparatus 12 are kept in the open state. 〇❹ and 'When the display thinning 12 is rotated with respect to the apparatus main body 第 with the first handsome flute and the 1st B axis 52 If the first - rotation angle exceeds 1 〇. The cam convex portion 87 is disengaged from the first cam recess portion 86, so that the first convex=convex-throwed protruding surface 87a-side and the first cam portion (four) cam surface are shown as the St-edge sliding on the surface, thereby A mis-torque is generated between the apparatus main body 11 and the display turn p*. Therefore, when the display device 12 is rotated, the display device 12 is stopped at the position by the friction torque: 'the display device 12 can be made relative to the device. : 170 at the desired angle in the first-rotation range. When the display device 12 is rotated and opened with respect to the apparatus main body 11 with the first yaw axis 12-phase shaft 52 as an axis, the display mounting shaft 52 can be further made red with respect to the apparatus main body 11 at the first A-axis. 51 and the first step are made to show the first rotation angle of the open state, and the two directions are divided into the opposite phase. The contact body 11 is limited to ±135 with the second axis 6 as the axis. The rotation is divided by the second rotation range limiting unit 9 in the apparatus body U by two rotation angles. When the display device 12 is made to face each other, the first axis 6 is rotated by the first axis 6 in two directions. . Convex. The crucible 65 is engaged with the second cam recess 64 to be maintained at 29 200930907 in a state in which the display device 12 is in a state of being horizontal and in a state in which the display portion 13 faces upward or downward. And when the display device 12 is rotated about the second axis 6 with respect to the apparatus main body n, the second rotation angle is ～~~(10). , - 8 〇. ~—1〇°, 1()°~8G°, and 10′~~ coffee. At this time, the second cam convex portion 65 is disengaged from the second cam concave portion 64, so that the front end surface side of the second cam convex portion 65 is in surface contact with the cam surface of the second cam portion 62 while being raked in the surface. A frictional torque is generated between the δ and the main body u and the display device η. Therefore, when the rotation of the thinning device 12 stops, the display device helps the miscellaneous torque to be on the touch, and the display device 12 is relatively The device body 11 is stopped at -135. ~-100. , - 8 〇. Second, the angle: and, ~ 135. The second one is: the standby=step-by-step rotation of the display device 12 with respect to the device main Zhao, whereby the angle of the display portion 13 can be adjusted; Γ6 or the like can easily adjust the display portion 13 It is position to see as large in shooting. _ It is easy to cut the viewfinder. S1 is the same. When the display device 12 is rotated relative to the apparatus main body 11 with the first A rainbow 51 and the first B axis 52 as the axis, the first A axis is the second axis for the device main body 11. When the device i2 rotates with respect to the apparatus main body, particularly when the display main body 11 is rotated about the second shaft 6, the second shaft of the second rotating mechanism acts on the support 30 200930907 6 is to be released from the support with the stretched plate portion /1, that is, the square to the negative portion of the support plate portion 41 so that both side portions of the support plate portion 41 are to approach each other toward the ❹ 板 plate 7a However, since the support plate portion 41 is not bent, the support plate portion 41 is not bent. Therefore, the length of the support bracket 40 can be shortened. Since the thickness of the support plate portion 41 is increased, the support bracket 40 is formed by bending the end portion. Therefore, the thickness of the bracket portion 42a and the gaze is increased, so that the length of the support bracket 4G becomes long, but The support plate is covered with the reinforcing surfaces 7a, 7b on the inner surface of the ramie so that the bracket portions 42a, 42b x do not become thick Therefore, the length of the support bracket 40 can be checked, the number of components can be reduced, the cost can be reduced, and the necessary strength of the support plate portion 41 can be ensured and the support bracket 40 can be miniaturized. As a result, the first-double can be realized. The first rotation range restricting unit 7 is formed such that the second rotation range restricting portion 7 is placed on the outer periphery of the flange portion of the flange portion 526 of the first A-axis 51, and is transmitted through the outer circumference. The first rotation range restricting portion ^ is in sliding contact with the surfaces of the two butterflies 7a, 7b, respectively, so that the portion where the first rotation mode is restricted to engage with the first AA rotation limit 71 is the reinforcing plates 7a, 7b' not directly And the support bracket (four) or the like, that is, the flange portions 51a of the first first A-axis 5 and the first B-axis 52, and the gaze are used as the shackles, and the _reading member is difficult to reinforce the board %, The surface sliding contact (engagement) of 7b can increase the face for limiting the first range of rotation' and since the reinforcing plates 7a, 7b are used to limit the first turning angle 31 200930907, only the first two-axis hinge is used 1 can fully limit the first range of rotation, therefore, may not Since the apparatus main body u and the bracket such as the display device 12 or the support bracket 40 are provided with a unit for restricting the first rotation range, it is possible to reduce the size of the bracket such as the support bracket 4, and as a result, the first can be realized. The second rotation range restricting unit 9 is formed such that the second rotation range restricting convex portion 91 is provided on the outer circumference of the flange portion 6a of the second shaft 6, and is permeable to the second rotation range. The convex portion 91 is overlapped (engaged) on the second rotation range restricting projection 92 provided on the second reinforcing plate 7b, so that the second rotational range restricts the portion where the convex portion 91 overlaps when the first rotational range is restricted. It is the second rotation range restricting protrusion 92 of the reinforcing plate 7b, and is not directly associated with the bracket such as the support bracket 40, so that the second rotating mirror unit may not be provided on the bracket such as the support bracket 4〇. The miniaturization of the bracket such as the support bracket 4 can be achieved. As a result, the size of the first-axis hinge 1 can be further reduced. Further, by using the (four) rotating spring as the second biasing unit 66, the outer diameter of the portion of the portion where the support contact 40 is connected to the yarn 31, that is, the outer diameter of the sleeve 67 can be reduced, and when the disc spring is used as the second application In the case of the force unit 66, if the outer diameter of the disc spring is reduced, the outer diameter of the disc spring cannot be flexed, and the outer diameter of the connecting portion where the filament 4Q and the wire contact 31 are connected becomes large, and as a result, the outer diameter becomes large. On the other hand, the compression spring has a function as a spring even if the outer diameter is reduced, and the adjustment of the urging force is easy. Therefore, by using the compression spring as the second urging unit 66', it is possible to reduce the support bracket 4 and The outer diameter of the portion of the mounting bracket &amp; 32 200930907, that is, the outer diameter of the sleeve 67, as a result, the miniaturization of the first double-wheel hinge 1 as a whole can be achieved; and the first disc force is transmitted through the reed spring The unit 83' can shorten the length of the portion of the second base bracket 22 that is connected to the support bracket, that is, the length of the sleeve 84, and the wire is miniaturized by the first double-axis hinge key 1. Further, the guide for electrically connecting the apparatus main body u and the display device 12, for example, the FPC passes through the inside of the first embodiment 51 and reaches the support bracket 4Q.

Between 42a and 42b, and from there through the inside of the second shaft 6, the wiring can be easily performed. 6a to 7d are diagrams of the present invention, and the second embodiment of the present invention is a schematic diagram of the second-axis double-axis hinge according to the present invention; 1 is different in the structure of the second rotation range limitation, the first =&amp; circumference bounded by the first rotation range restriction unit 70, the control based on the first rotation control unit 8, and the based on the motion control unit 60 In addition, the same components as those of the first biaxial money chain 1 described above are given the names of the phases, and the description is omitted. For the opening and closing of the second biaxial hinged device 14 as shown in Fig. 7d, as an example with the second biaxial hinge, = device 14 'sportable mobile phone In this case, the first frame body 15 and the second frame body 16 are respectively shaped like a disk portion::=== top table - display portion 18 such as LCD, second frame body 16 and body: 33 200930907 ==: state Down via the second biaxial 狡 key 10. The electronic device 14 is constructed by being connected in an openable manner. Referring to FIGS. 6a to 10, the third aspect of the present invention == tender side - her_丨_, having the base portion =, the 4 member 4, and the mounting member 3, and the base member 2 and the support member 4 is connected to each other via the first shaft 5, and at the same time, the member 4 and the mounting member 3 are connected to each other via the second shaft 6 with the culvert rotating each other. 'The mounting material 3 is, for example, a rectangular flat plate having a laterally long shape. Further, the vicinity of both side portions of the end portion are bent in a substantially orthogonal direction to form the attachment piece portions 33a and 33b, and the attachment piece portions 33a and 33b are respectively provided with a frame member for the wire member 3 by, for example, a tilting nail or the like. Mounting holes 34a, 34b on 16. The insertion hole 43 of the support plate portion 41 of the support member 4 is provided at a position shifted toward the side of the second holder portion from the central portion in the longitudinal direction of the support plate portion 41, between the insertion hole 43 and both end portions. An anti-shock hole 44a' having a threaded groove is respectively provided, and a circular fitting protrusion 4 is provided on the inner surface of the support plate portion 41 and in the vicinity of the mounting hole 44a, in the support plate portion 41. The inner surface is provided with a reinforcing plate 7 (two reinforcing plates 7f, %). The two reinforcing plates 7f, 7g are substantially rectangular flat plates, for example, formed as a reinforcing plate 7g (sometimes referred to as a third reinforcing plate) having one end portion in contact with the inner surfaces of the bracket portions 42a, 42b and on the second bracket portion 42b side. The other end portion 1 is adjacent to the insertion hole 43 of the support plate portion 41. Mounting holes 7d for mounting with screws 49 are provided, for example, opposite the mounting holes 44a of the support plate portion 41, on the two reinforcing plates 7b, and are respectively provided with the mounting plate portions 41 34 200930907 σ large 4 44c fitting mounting hole 7h. The first rotation range limiting unit 7 is formed such that, for example, the flange portion 51a of the flange π μ of the first A rotation range restriction shaft 52 and the large phase axis of the ΐβ are substantially parallel to each other. The state in which the surface of the strong plates 7f and 7g is in contact with the mth pad of the first rotation range restricting portion 73 is the second planar portion of 73. = The first frame 17 is closely attached to the first swaying portion of the first and second spurs. 6 on the first frame body 15, with respect to the first frame body 15, the negative direction body = range is limited to (r ~ 16m h to the first rotation, in addition, in the present invention, - 15. Contains approximately -15., 165. Contains approximately 165. 2 uses the compression spring 88 as the wire-transfer of the first ray of the fresh element 8 and: 'the first cam constituting the first rotation control unit 8 Concave: = four wheels are provided on the wheel body 82, and the interval between the two first 1A cam recesses 180 is set in the circumferential direction of the first cam body 82 and the two: 1B cam recesses 89b are arranged at intervals of 180. The circumferential direction of the cam body is provided at a position in the circumferential direction 7 with respect to the first cam recess 89a, and the first Aib wheel recess 89a is formed to have a first rotation angle of 0. From the beginning, for example, _丨" and the first cam projection The portion 87 is completely engaged, when formed, such that when the first rotation angle is 〇 and 165, the second wheel P 87 is not completed with the first eight cam recess 893 The engagement is in the middle of the engagement, and the first cam convex portion 87 is in the middle of the inclination 35 200930907 第 ❹ of the first A cam concave portion 89a. Further, the first Β cam concave portion 89b is formed at the first rotation angle of 90. At a position where the first cam lobe 89a and the first B cam recess 8% of the first cam body 82 are formed at a position that is engaged with the first cam convex portion, a plane 'and ' is the front end portion of the first cam convex portion 87. When the surface is in contact with the plane, for example, when the first rotation range is 1 〇. 8 〇. and (10) ～ 150 a branch friction, thereby becoming a free stop state; The range is not limited to 10 to 8 G. and 1 〇 0 150 ' This is set to a desired angle by changing the shape of the 1A &amp; wheel recessed portion and the cam recess portion 89b, etc. The second rotating range restricting unit 9 is configured. The 2A rotation range restricting portion 93 is formed, for example, such that the flange portion 6a of the flute_red β &amp;

In the sliding contact with the side surface of the second reinforcing plate, the U-shaped first plane portion and the second surface portion of the second A-rotation range restricting portion 93 are formed to be substantially parallel to each other, and the second β-rotation range restricting portion is Therefore, the second frame body 16 is the axis __ with respect to the first frame body 在 _ _ in the first plane portion of the green official ship and the reinforcing plate 7g from the first wave range 9^, / 93 of the side contact, the side of the inner surface of the inner plate 7g is in contact with the side. ~18〇. The second turn = 2: ' although the second rotation range limiting unit 9 will be used.朦 朦 肋 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 The second cam convex portion (10) and the second cam concave portion 69 of the two rotation restricting unit 6''' are respectively on the second cam body 63 and the second cam portion 62 as in the circumferential direction 180. The second cam portion 68 and the second cam recess portion 69 are formed at intervals such that the second frame body 16 is at 〇 180 with respect to the first frame body 15 . When the second rotation range is rotated, the second rotation angle is "and 180". The second frame 16 is held at this position with respect to the first frame 15 and is, for example, at 1 G to m. The second rotation mode generates friction and becomes a free stop state, that is, the second cam convex portion 68 is formed to have a substantially trapezoidal shape in section, and the &amp; tread 62a other than the second cam domain of the second cam portion 62 is formed. In plan view, the projecting surface 68a of these second cam projections 68 is at 1 turn with the cam surface 62a of the first cam portion 62. ~17〇. The second rotation of the engine is 互 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生~170. The angle can be set to a desired angle by changing the shape or the like of the second cam recess 69. 〇 Connect τ to explain the role of this pair of keys. Further, in the closed state Y in which the first housing 15 and the second housing 16 overlap each other, for example, the upper surface of the first housing 15 having the operation portion 17, that is, the first housing 16 has the display portion 18 The first rotation angle is 〇 when in the closed state in the shaft state. The first cam lobe 87 and the first A cam recess are engaged by the elastic force of the compression spring 88, and the second rotation angle is zero. The second cam convex portion 68 is engaged with the second cam concave portion 69 by the elastic force of the compression spring (ie, the second urging unit 66), and therefore, the first frame body 15 and the second frame body 丨6 are held at 37 200930907. Closed state (refer to Figure 6a). When in the closed state, the first cam convex portion 87 is engaged with the first A cam concave portion 89a, but the engagement is not completely (including substantially completely) fitted, but the front end portion of the first cam convex portion 87 is formed. Since the first frame body 15 and the second frame body 16 are biased by the elastic force of the compression spring 88 so as to be in the middle of the inclined surface of the first A cam recessed portion 89a, the first frame body 15 and the first frame body 15 The two frames 16 are kept in a closed state without shaking. In order to open the second frame 16 to use the electronic device 14 '' in the closed state, for example, 'the second frame 16 is opened in the axial direction with respect to the first frame 15 with respect to the first A-axis 51 and the first B-axis 52 (No. The second frame body 16 is rotated in the direction in which the first frame body 15 is separated. At this time, the state in which the first flat surface portion 73a of the first A-turning range restricting portion 73 approaches the surfaces of the reinforcing plates 7f and 7g becomes the first eight-rotation range limit. The semicircular portion 73c of the portion 73 is in sliding contact with the surfaces of the reinforcing plates 7f and 7g ® , and further, when the second housing 16 is rotated by 90° with respect to the first housing 15 (see FIGS. 6b and 6c), first The cam convex portion 87 is engaged with the first B cam concave portion 89b, so that the second frame body 16 is kept open 9 相对 with respect to the first frame body 15. In the first open state, the operation unit 17 is operatively exposed, and the display unit 18 is exposed in a visual manner. Therefore, the operation unit 17 can be operated while viewing the display unit 18. . Further, the second housing 16 is rotated relative to the first housing 15 from the first A-open state, whereby the first rotation angle is 165. When the second planar portion of the θα rotation range restricting portion 73 is in contact with the reinforcing plates 7f and 7g so that the rotation is stopped, the first cam convex portion 87 and the first A cam are simultaneously (refer to the first anvil diagram, 38 200930907). Since the concave portion 89a is engaged with each other, the first frame body 15 and the second frame body 16 are held in the second open state, and in the second open state, the operation portion I is operated while observing the display portion 18. . In the second open state, the first cam convex portion 87 is engaged with the first A cam concave portion 89a, but the engagement is not complete (including substantially complete) fitting, but the first cam convex portion 87. Since the front end portion is in the middle of the inclined surface of the first A cam recessed portion 89a, the biasing force of the compression spring 88 is applied to urge the first frame body 15 and the second frame body 16 to overlap each other, so that the first frame body 15 and The second frame 16 is maintained in the first open state without shaking. Further, when the second housing 16 is rotated about the eighth axis 51 and the first B|* 52 with respect to the first housing 15, the first rotation angle is 1 〇. When the range is ～8〇 and 100 to 150, the first cam convex portion 87 is separated from the first A cam concave portion 89a or the first B cam concave portion 8%, and the front end portion of the first cam convex portion 87 and the first cam body 82 are separated from each other. The plane contact slides on the surface. Thus, a friction torque is generated between the first frame 15 and the second frame 16. Therefore, when the rotation of the second frame is stopped, the second frame 16 is used by the second frame 16 Since the friction torque is stopped at this position, the second busy body 16 can be stopped at 1 相对 with respect to the first housing 15 . ~8〇. And 1〇〇. The desired position in the first rotation range of ~15 〇 °. When returning from the second open state and the first open state to the closed state, the second frame 16 is closed with respect to the first surface 15 by the first A-axis 51 and the first B-axis 39 200930907 52 (the first frame) The rotation of the second frame 16 is close to the closed state in which the first frame 15 and the second frame 16 are in contact with each other. Further, the second frame 16 is opposed to the first frame 15 When the first μ 51 and the first cymbal 52 are rotated and opened, for example, in the first-on state, the first flat portion (10) a of the second turn rotation range restricting portion 93 is in contact with the side surface of the third reinforcing plate 7 g. Therefore, the semicircular portion 93c of the second movable portion restricting portion 93 can be rotated in the direction in which the side surface of the third reinforcing plate 7g can be brought into contact with each other. Therefore, the second housing 16 is opened from the first AA relative to the first frame. The body 15 is rotated about the second shaft 6 so that the rotation can be made until the second flat portion 93b of the second A-rotational range restricting portion 93 comes into contact with the side surface of the third reinforcing plate 7g. It is carried out within the range of rotation, and becomes an intermediate state when rotated by 9 ( (refer to Figure 7a and Figure 7). b)), when it is further rotated by 9 〇, the orientation of the second casing i6 is different from that of the first AA open state (refer to the &amp; ❹ and » 7d diagram) 'this time' Since the two cam convex portions 68 are engaged with the second cam concave portion 69, the first frame body 15 and the second frame body 16 can be held in the first B open state. And the first frame body 16 is opposed to the first frame body. 15 when the second shaft 6 is rotated as the axis 'When the second rotation range is 10 to 170., the second cam convex portion 68 is disengaged from the second cam concave portion 69, and the protruding surface 68a of the second cam convex portion rib is The cam surface 62a of the second cam portion 62 is in surface contact while sliding on the surface, whereby frictional torque is generated between the first frame body 15 and the second frame body 16 so that when the rotation of the second frame body 16 is stopped When the second frame body 200930907 16 is stopped, the first frame body 16 can be stopped at the position by the friction torque, and the first frame body 16 can be stopped in the second rotation range of 1 〇 to 17 〇 with respect to the first frame body 15. At the desired angle, and in the 1B open state, the second frame 16 can also be made relative to the first frame 15 The correction 51 and the accommodating axis are rotated in the direction in which the axis is rotated. Therefore, the closed state in which the outline portion is the upper surface can be closed. In the case where the second frame 16 is closed, the display portion 18 can be observed. Therefore, for example, in a state where the first frame 15 is held by one hand and fixed, the second frame 16 is grasped by the other hand, and the second frame 16 is opposed to the first frame 15 The first eight-axis 51 and the normalized axis are rotated and opened on the axis, and the second frame 16 is rotated about the second axis 6 with respect to the first frame 15 as a function of the second frame 16 The angle of the adjustment is adjusted, and the second frame 16 can be easily adjusted to a position that is easy to see. Thus, when the second frame body 16 is rotated about the first u-axis 1 and the first B-axis 52 with respect to the first frame body 15, the second frame body 16 is further rotated with respect to the first frame body 15 by the second axis. 6 is a general rotation when the second body 16 is rotated about the first plate 15 by the second shaft 6, and the second plate 6 of the second rotating mechanism is acted upon on the support portion 41. The force which is released from the support plate portion 41 of the support bracket 40, that is, the tensile load is applied to the support plate portion 41, so that both side portions of the support plate portion 41 are to be bent toward each other in the direction of "but" The reinforcing plate, 7g' is attached to the inner surface of the support plate 41. Therefore, the support plate portion 41 does not become curved. Therefore, the thickness of the support plate portion 41 can be eliminated, so that the length of the support bracket 40 can be shortened, that is, 200930907 Since the thickness of the support plate portion 41 is formed by bending the both end portions of the support bracket 4, the thickness of the bracket portions 42a and 42b is also increased, and the length of the support bracket 40 is increased, but the thickness is increased. The reinforcing plates 7f, 7g are attached to the inner surface of the support plate portion 41, so that the thickness of the bracket portion 42 &amp; Since it is thick, it is possible to shorten the length of the support bracket, and therefore, in addition to the reduction in the number of components, the cost can be reduced, and the necessary strength of the support plate portion 41 can be ensured and the support bracket 40 can be miniaturized. The miniaturization of the second biaxial hinge 1〇〇 can be achieved. In addition, the first rotation range restricting unit 7 is formed such that the u-rotation range restricting portion 73 is provided on the outer periphery of the flange portion 51a of the first A-axis 51 and the flange portion 52a of the first B-axis 52, and the first AA is made. The rotation range restricting portion 73 is in sliding contact with the surfaces of the two reinforcing plates 7f and 7g, respectively, and the portion that engages with the first A-turning range restricting portion 73 when the first rotation range is restricted is the reinforcing plates 7f and 7g, and is not directly related to The support brackets 4 are connected to each other; that is, the flange portions of the first first A-axis 5 and the first B-axis 52 are added, and the two stoppers are respectively The surface sliding contact (engagement) of the reinforcing plates 7f, 7g can increase the face for limiting the first-rotation range and since the reinforcing plates 7f, 7g are used to limit the first range of rotation, only the first two-axis is used The hinge 1 能够 can sufficiently restrict the first rotation range port. This may not provide a unit for limiting the first rotation range on the brackets of the first frame body 15 and the second frame body bracket or the support bracket 40. The size of the bracket such as the support bracket 4〇 can be reduced, and as a result, the first The miniaturization of the two-axis hinge key 100 is achieved. Further, the second rotation range restricting means 9 is formed such that the second A rotation 42 200930907 range restriction portion 93 is placed on the outer circumference of the flange portion 6a of the second shaft 6, and the second A rotation range restriction portion 93 is overlapped. (engagement) on the side surface ' of the third reinforcing plate 7g so that the portion where the 2A rotation range restricting portion 93 overlaps when the second rotation range is restricted is the third reinforcing plate 7g, and is not directly attached to the support bracket 4 Since the rack is associated with each other, it is possible to provide a unit for restricting the second rotation range on the bracket such as the support bracket 40, and it is possible to realize miniaturization of the bracket such as the support bracket 4, and as a result, the second double can be further realized. The shaft hinge key 100 小型 is miniaturized. Further, by using the compression spring 66 as the second biasing means, it is possible to reduce the outer diameter of the sleeve 67 which is the outer diameter of the portion where the support bracket 40 is connected to the mounting bracket 31, that is, when the disc spring is used as the first In the case of the second force applying unit, if the outer diameter of the disc spring is reduced, the outer diameter of the disc spring cannot be flexed, and the function cannot be performed as a spring. Therefore, the outer diameter of the connecting portion where the support bracket 4A and the mounting bracket 31 are connected becomes large, and as a result, In contrast, the compression spring (that is, the second urging unit 66) has a function as a spring even if the outer diameter is reduced, and the adjustment of the urging force is easy. Therefore, the compression spring is used as the second application. The force unit 66 can reduce the outer diameter of the sleeve π which is the outer diameter of the portion connecting the support bracket and the women's bracket 31, and as a result, the overall size of the second biaxial hinge 100 can be reduced and transmitted. By using the compression spring 88 as the first biasing means, it is possible to reduce the outer diameter of the sleeve 84 which is the outer diameter of the portion where the second base bracket 22 and the support bracket 4 are connected, and as a result, the second can be realized. The biaxial hinge is reduced in size by one turn. Further, the wire 43 for electrically connecting the first frame body 15 and the second frame body 16 200930907 1 such that the bracket portion of 1=^51_峨_- passes through the inside of the second shaft 6, so that the capacity can be explained The invention relates to a biaxial money chain due to the support in such a (four) plate. The p-up is used to secure the bending strength of the support plate portion. Therefore, the number of components can be reduced, the cost can be reduced, and the necessity of the core portion can be realized and the small ship can be realized. Between the base member and the support member, the rotation surrounding restriction unit is constituted by a reinforcing plate that is attached to the first portion of the first shaft and is fixed to the wire portion, and the reinforcing plate and the f 1A rotation range restricting portion Engaging to limit the first rotation range of the support member relative to the rotation of the base member, thereby being able to sufficiently limit the first rotation of the circumference, particularly as a camera device, a digital camera, etc., and a portable mobile phone towel Components are preferred. The above description is only a preferred embodiment of the present invention, but the features of the present invention are not limited thereto, and any changes or modifications that can be easily conceived by those skilled in the art, All of them should be covered by the following patent application scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the closed state of the electronic device of the present invention. The first axis of the first electronic device of the present invention is the shaft opening 180. State diagram. The state of the 1stth embodiment of the present invention is further in the state of the second axis as a state of rotation. Fig. 2 is a perspective view showing the first-two-axis hinge of the present invention. Figure 3a is a schematic diagram of the first-double deficiency mine. The present invention is along the a_a arrow in Fig. 3a. xsf Isl Ο Fig. 4 is a perspective view of the first biaxial hinge of the present invention. The fifth biaxial hinge is exploded. ❹ 10 &lt; Closed state Fig. 6a is a side view of the electronic device of the second dual-axis money key of the present invention. The 1A open shape Fig. 6b is a side view of the electronic device state of the second biaxial hinge of the present invention. 1A Open Type Fig. 6c is a front view showing the second state of the second biaxial hinge_electronic device of the present invention. Fig. 6d is a front view of the first aspect of the invention. The second open state of the electronic device of the two-axis hinge is shown in Fig. 7a as the second biaxial hinge of the present invention. The first open state of the electronic device is rotated 90 by the second axis. Side view of the state. Fig. 7b is a view showing the fifth open state of the electronic device of the second biaxial hinge of the present invention rotated 90 by the second axis. The main view of the state. Fig. 7c shows the first open state of the electronic device of the second biaxial hinge of the present invention rotated 18 为 with the second axis as the axis. Side view of the 1B open state. Fig. 7d is an ia-open state of the electronic device of the second biaxial hinge of the present invention rotated 18 为 with the second axis as the axis. The main view of the 1B open state. Figure 8 is a perspective view of the second biaxial hinge of the present invention. 45 200930907 Figure 9 is an exploded perspective view of the second biaxial hinge of the present invention. Figure 10 is an exploded perspective view of the second biaxial hinge of the present invention.

[Description of main component symbols] First biaxial hinge key... 1 Second force applying unit • · · 66 Second biaxial hinge... 100 Sleeve 67 Base part... 2 Second cam lobe 68 First base bracket... 21 Projection surface 68a Second base bracket... 22 Second cam recess 69 Base plate portion 21a Reinforcement plate 7 Shaft support piece portion 21b Reinforcement plate 7a Mounting hole 21c Reinforcement plate 7b Substrate portion 22a Fitting projection 7c Shaft support piece 22... Mounting hole 7d Mounting hole... 22c Reinforcing plate 7f Mounting recess... 22d Reinforcing plate 7g Fitting hole... 23 Mounting hole 7h Fitting hole... 24 First rotation range limiting unit...70 Mounting part... 3 1A rotation range limitation Section...71 Mounting bracket... 31 First flat section • · · 71a Mounting hole... 31a Second flat section • · · 71b Mounting hole... 31b Semicircular part • · · 71c Mounting hole... 31c 1A rotation range restricting section...73 46 200930907

Fitting hole 32... First plane part... 73a Supporting part... 4 Second plane part... 73b Support bracket... 40 First rotation control unit... 8 Support plate part... 41 First cam part... 81 Bracket part... 42a Cam surface 81a Bracket section... 42b First cam body... 82 Inserting hole... 43 Inserting hole... 82b Mounting hole... 44a First force applying unit... 83 Mounting hole... 44b Sleeve... 84 Fitting projection... 44c First cam recess ... 86 Through hole ··· 46 First cam lobe... 87 Through hole··· 47 Protruding surface... 87a Screw... 49 Compression spring... 88 First axis... 5 1A cam recess... 89a 1A axis... 51 1B Cam recessed portion... 89b Flange portion... 51a Second rotation range restricting unit...9 fitting portion 51b Second rotation range restricting projection...91 1B axis... 52 second rotation range restricting projection...92 flange portion 52a 2A rotation range restricting portion...93 fitting portion...52b first flat portion...93a sleeve...54 second flat portion...93b second shaft...6 semicircular portion...93c flange portion 6a electronic device...1 0 Mating part... 6b Equipment main body... 11 47 200930907 Second rotation control unit... 60 Display unit... 12 Second cam part... 62 Display part... 13 Cam surface... 62a Electronics... 14 Second cam body... 63 First frame Body... 15 Through insertion hole... 63a Second frame... 16 Second cam recess... 64 Operation unit... 17 Second cam projection... 65 Display... 18 Projection surface... 65a ❹ 48

Claims (1)

200930907 VII. Patent application scope: 1. A biaxial hinge system comprising: a pair of base members having a base plate portion and a shaft support piece portion rising from the base plate portion, and being set at a predetermined The substrate portion is mounted on any of the frames constituting an electronic device having a first frame and a second frame; a support member having a support plate portion and a pair of bracket portions Both ends of the support plate portion are bent, and a first shaft is disposed between each of the bracket portions and each of the shaft support pieces, and the bracket portions are rotatably attached to each of the shaft support pieces. And a mounting member having a second shaft disposed between the support member and the second shaft for rotationally mounting the mounting member in a predetermined range toward an orthogonal rotational direction of the support member The support plate of the support member is adjacent to and mounted on any one of the first frame and the second frame, and a reinforcing plate is mounted on the support plate portion of the support member. Used to strengthen the support Bending strength portion. 2. The double-axis money key according to claim i, wherein each of the support portions of the support member and each of the shaft support pieces are provided with a first rotation control unit to rotate the aforementioned bracket portions. Mounted on at least one of the shaft support piece portions of the base member, and the first rotation control unit includes: the first shaft 'inserted into the bracket portion, and the shaft support piece portion Mounted and in a fitted state, and supporting the support member in a rotatable manner relative to the base member; 49 200930907 - a cam portion 'which is disposed on the bracket portion, · the second = is coupled to The outer circumference of the first shaft and capable of being in surface contact; moving 'and performing with the first cam portion With =:;::_ at the contact surface of =_, the second convex ==: is placed on the contact - cam of the first -_ at least the other side, and is combined with the first convex = leaf" The position of the support member relative to the base member is maintained at a predetermined position. 3. The biaxial hinge according to claim 1, wherein a second rotation control unit is disposed between the installation county and the support member, and the mounting member is mounted on the support member in a rotational manner. And the second rotation control unit comprises: the = two shafts, which are inserted into the support plate portion, are fitted with the mounting member, and are opposite to the anti-seismic component Rotatingly supporting the support member; - a second cam portion disposed on the support plate portion of the support member; a first cam body fitted to an outer circumference of the second shaft and capable of following An axial movement of the second shaft and in surface contact with the second cam portion; a second force applying unit that applies a force to the second cam body to cause the second 50 200930907 cam body and the second The cam portion is in surface contact; the cam is convex.卩, which is disposed on at least a side of the contact surface of the second cam body and the second cam portion; and a third cam mp disposed on the contact surface of the second convex surface, - at least the other side of the cam portion 'and engages with the second cam projection' to maintain the position of the mounting member relative to the support member at a predetermined position. Ο 4 Patent model (4) The biaxial hinge described in item 1 is characterized in that the towel is provided with a - _ fine limit single - Ϊ α μ Γ 范 秘 秘 设置 设置 设置 设置 设置 设置 设置 设置 设置In the tin coffee town, the first turn of the first age range is rotated relative to the base member; and the tenth rotation range restricting portion is formed. The two-axis of the __4 item = the restriction portion is set on the first-axis =: Table ==: The first rotation range restriction portion is the plate. "Turning her _ part of the sliding contact with the reinforcement, as in the patent application scope i item installed in the unit and the chain in the second unit of the second rotation of the range limit rotation limit - the second rotation range limit ° The second shaft upper portion is engaged to restrict the mounting member: the second range is limited to a circumference of 12 turns. 51 200930907 7. The biaxial hinge according to claim 6 , wherein the 2A rotation vanishing portion is a two-motion range limiting convex portion disposed on the second shaft, and the 2B rotation range restricting portion is The second rotation range limiting protrusion is provided on the reinforcing plate. 8. The biaxial hinge according to Item 6, wherein the third rotation portion is disposed on a circumference of the flange portion on the second shaft and formed in a substantially U shape, wherein the The 2β rotation limit restricting portion is the reinforcing plate whose surface is in sliding contact with the second turn rotation range restricting portion. 9. A biaxial hinge, the biaxial hinge comprising: - a shaft support for the base member 'the financial-substrate portion and the auxiliary plate portion>, and setting the installation of the dare Constituting that the electron has one of the first frame and the second frame; the support member having the support plate portion and the support portion being folded from both ends of the support plate portion Forming a bend, and each of the bracket portions and the respective shaft support piece portions are provided with a -th shaft, and the respective bracket portions are rotatably attached to the respective shaft support piece portions; and a mounting member a second shaft is disposed between the support member and the second shaft is rotatably attached to the support plate portion of the support member in a direction orthogonal to the support material, and a first one of the first frame and the second frame, and a first rotation range limiting unit between the base member and the support member Let 52 200930907 a first rotation range restriction portion placed on the first axis A support mounted to the reinforcing plate member constituting the reinforcing plate and the second rotation range ship U Gouka post mounting member bonded to turn relative to the support member one of the first rotation range. </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> The restriction portions are respectively provided on the respective first shafts, and each of the first rotation range restriction portions is configured to be in sliding contact with a surface of the reinforcing plate attached to the support member to restrict the first rotation range. = the biaxial hinge key of claim 1G, wherein each of the first AA rotation range limiting portions is disposed on a convex portion of each of the first axes The movable range 'weekly and respectively formed into a substantially u-shaped shape' each of the first ia-turning means (four) becomes a surface-contacting of the shaft-strength plate of the support plate 1 of the support member to restrict the first turn 12 Two sons ::: Please patent _ to the μ μ 53