TWI294762B - Two-shaft hinge mechanism and electronic device using the same - Google Patents

Description

'W2144PA IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a two-axis pivot mechanism (tw〇_shaft hinge) and an electronic device using the same, and particularly relates to A two-axis pivot mechanism designed with a combination of grooves, sliders and elastic elements and an electronic application thereof [Prior Art] In the modern era of rapid development of science and technology, it is an indispensable part of modern life. . / Electric has been = thin and small, easy to carry, etc. 疋仃®' its wheels, quite convenient. The 4th features the 4 modern people to connect with others at any time and place to call the discerning taste of the consumer, and the mobile phone pushes the new ones who want to catch the money. For example, the mobile phone is made up of the early coverless, and now popular 360-degree rotating cover, all in order to be seen in the excitement. Among them, the versatile rotation of the upper cover = the city's poor decoupling connection base and the upper "can achieve any rotation function (four) from the two-axis pivot machine, the traditional three-axis pivot mechanism includes a first pivot piece, first The pivot shaft rotates through a connecting member and a connection to the second pivot. The first pivot can be mixed, resulting in a complex length of the first-th and -th and fourth (four) configurations. Moreover, it is not easy to make (four) - the frame-axis mechanism of the portable electronic device is not only difficult to achieve the short design requirements, but the first pivot is easy to be relative

129 Sanbei TW2144PA produces a swaying yaw when the second pivot rotates, which affects the quality of its operation. In addition, the conventional two-axis pivoting assembly is not reliable in the axial direction only in the tight fitting mode. As the pivoting mechanism of the cymbal shaft is too long or the number of uses is too long, the components that are axially fitted and combined are prone to loosening, and thus the positioning function cannot be performed. SUMMARY OF THE INVENTION Yes, the object of the present invention is to provide a double-axis tampering port to describe the combination of the traditional two-axis shaft-making mechanism lacking grooves, which has a firm and firm; 1=^ achieves the effect of fixed-point positioning after positioning. Moreover, the member does not turn the slider to the derotation function by the clamp bump. In addition, the adjustment of the elastic element 3 used in the present invention has the characteristics of flexible change, and can be: the requirement of the child mouth is light and short. Going, 7 to % and easy to assemble, can effectively shorten the addition: 巧: The structure of the pivot mechanism is simple. According to the purpose of the present invention, a yield and a capacity are proposed. The shaft and a second pivot. The first pivot includes ―::£轴机构' includes a -th-pivoting element. The fixing element is disposed on the first body-body, the -fixing element and the inner wall of the turn has a -th position, the upper part of the structure j and has a pivot hole, The pivot hole mode is placed in the pivot hole, and the rotating component rotating shaft-positioning structure has a second positioning structure with the second fixed surface, and the first-second body and the elastic element mutually interfere with each other. Positioning: The second pivot includes a connection with the first body. According to another aspect of the present invention, an electronic device includes a first component disposed on the first body and the 35th brother-rotating shaft substantially perpendicular to each other, and elastically wrapped for a winter. Body machine

129 touch TW2144PA: one machine " and a pair of pivot mechanisms. The two-axis pivot mechanism includes a first = and - a second pivot. The first __ includes _th-body, - fixed 2 = two trees are disposed on the first body, and has a - pivot hole, the pivot is arranged in the pivot hole;;: the first along the second machine The shell along the first-turning vehicle enables the slave machine to be used, and the first-positioning structure is used to interact with the second positioning structure; the step is:: = "The pivot includes a second body and an elastic element. The way of rotating the shaft is connected with the first body, and is substantially perpendicular to the two rotating shafts. In addition, the bomb: the younger brother-rotor is between the two brothers. The member 6 is placed on the younger brother and the second one. The 'first-position structure and the second positioning structure may be - groove and - strict block = with 5 and ri. In addition, the two-axis pivot mechanism has a second second positioning cam, the first positioning tenon - The first bump and the first one and the Chu/block are respectively disposed in the second position of the groove, and are respectively used to respectively position the slider at the first position and the first bump and the first and the spine. The connection between the shaft and the second positioner forms an angle for the == connection. This angle can be used substantially for the needs of the electronic clothing. Flexible design, such as i3〇~i6. " The above-mentioned objects, features, and advantages of the invention can be more clearly understood. The following is a specific example and is described in detail with reference to the following drawings: (4) The following [Embodiment] Please also refer to the i-2 Fig. 19 is a perspective view showing the two-axis pivot mechanism of the embodiment, and Fig. 2 is a schematic exploded view of the preferred embodiment. In the i-th picture, the :::: figure of the first frame and the axis pivot mechanism 2 0 package 8

I2Wj "TW2144PA includes a first pivot 21 and a second pivot 23, a fixing member 24 and a turn. The pivot-shaft 21 includes a first body member 26 and an elastic member 27 5'. The second pivot shaft U includes a second body having a first axis #%'. The spring member 24 is disposed on the first body 23 and moves. The element 25 is disposed in a pivot hole H-dipole-positioning structure. The indexing element 24 rotates. The first rotating shaft of the rotating member 25 is opposite to the second positioning structure with respect to the fixed positioning structure: the second positioning structure, the first-positioning structure and the rotating element ": clamping position. As for the fixing member 24, it will be described in detail later. The second body position structure is designed to connect the two rotating shafts κ with respect to the first pivoting body 23 to follow a first

They are perpendicular to each other, for example, the first-turn and the second-axis U-axis. In addition, the elastic member 27 is provided with two = X axis and z respectively, and is between the first body 23 and the second body 3 and the body, 4S .. * I, wherein the first shaft Μ passes through the pivot hole 24a in parallel, The second shaft Κ passes through the first body 23 . How to connect the under-axis 21 and the second pivot 22 is as follows: (2): The technique is not limited thereto. For example, the first body 23 has a further: the first body 26 has a second opening n 29b, the two-axis pivot device 20 has two packages = a connecting member 28, and the connecting member 28 is connected through the first two sweat ports 29 - The body 23 and the second body % rotate the first pivot shaft 2 and the second pivot shaft 22. Wherein, the connecting member 28 can be synchronously rotated along the second rotating shaft K along with the first body 23 or the second body 26. The magazine 27 can be rotated synchronously along the second axis κ by the first body 23 or the second body %. In the present embodiment, the elastic member 27 further includes a -elastic 70 member 27a and a second elastic member m. The first elastic member W is disposed under the first body 21 and is rotatable with the first body 21 along the second rotating shaft (10). The second dance element 27b is disposed on the second body 26, and is movable along with the second body 26

TW2144PA 12943⁄4^ The two rotating shafts κ rotate synchronously, and are in contact with the first elastic member ^. The elastic member 27a and the second elastic member 27b rotate only synchronously with the first body & axis κ but not with the second body 26 The second rotating shaft _ - 軏 or, the first elastic member 27a and the second elastic member 2::. The rotation is synchronously along the second rotation axis K, but does not rotate synchronously with the first body 2 3 along the following: =2 6 . The first elastic member 27a and the second elastic member 2 may be a plurality of pieces, or may be a combination of two springs or springs and elastic pieces. As for the design of the first positioning structure and the rotating element & structure of the fixing member 24, the following is briefly described. The second component of the fixing component is a bump and a groove: the design is provided, but the technique of the embodiment is not limited thereto. Please refer to Figure 3 for the port, which is the first of the fixed components of the "===: The second positioning structure is the state of the groove and the slider: 2°5:...:3 In the figure, the first positioning structure of the fixing member 24 and the rotating member are two, and the position structure may be the groove m and the slider 分别, respectively. The fixing member Μ is further provided with a first positioning projection 24c and a second positioning projection (10). The first positioning projection 24c and the second positioning projection (10) are respectively disposed at one of the first positions of the groove and the first position. The second position 'is used to respectively position the slider 25a in the first position and the second position f4. The connection between the first positioning projection % and the first-axis Μ and the second positioning: the block (10) and the first-axis The connection between the lines is approximately an angle of 13.16.degree. or any angular range. Month: ',,, and Fig. 4, which is not the first positioning structure of the fixing element of the first figure. The first positioning structure is an enlarged view of the state of the slider and the groove respectively; in FIG. 4, the first positioning structure of the fixing member 24 and the two-position structure of the rotating element may be the slider 24e and The groove 25b. The rotating element 25 has a first clamping protrusion 25c and a second positioning protrusion 25d, and the first positioning protrusion 10

I294g| < TW2144PA block 2 5 c and a positioning cam 2 5 d are respectively disposed in one of the first position and the second position of the groove 2 5 b for respectively positioning the slider 2 to the first Location and second location. The line between the one-position bump 2 5 c and the first turn twitch and the line between the second positioning bump 25d and the second axis VII] form an angle yj, and the angle point is substantially 130 to 160 degrees or any angle range. However, those skilled in the art to which the present invention pertains can also clarify that the techniques of the present embodiments are not limited thereto. For example, the first elastic member 27a and the second elastic member 27b are compressed by the first body 43 and the second body 46, and the elastic force is applied to the first body 23 and the second body 26 to provide the first pivot 21 The function of relatively close rotation with the second pivot 22. Further, the above-mentioned fixing member 24 may be a hollow sleeve, and the above-mentioned rotating member 25 may be a cylindrical runner. In addition, the dual-axis pivot mechanism 2 can be applied to an electronic device including a first casing and a second casing. The first casing is coupled to the rotating member 25, and the second casing is coupled to the second body 26 such that the first casing and the second casing are rotatable in a substantially three-axis direction by the two-axis pivot mechanism 20. The flip angle of the first casing and the second casing is substantially the same as the angle α or the yoke, so the angle “or the visual user is elastically designed for the needs of the electronic device, for example, 130 to 160 degrees. In addition, the electronic device using the dual-axis pivot mechanism can be a portable electronic device such as a mobile phone, a digital camera, or a personal digital assistant (PDA). The biaxial pivot mechanism disclosed in the above embodiments of the present invention uses the design of the slider, the groove and the elastic component, and has the following advantages: (1) The combination of the slider and the groove has the characteristics of stability and firmness. And by positioning the bump to make the slider turn to position to achieve the effect of fixed point positioning, so that: the component is not easy to loose with time and the number of times of use, resulting in the loss of turning work 11

I294J#2 TW2144PA (2), the elastic component can be adjusted with the product for length and width, and has the characteristics of flexible change, which can meet the requirements of light and thin electronic products. (3) The two-axis pivot mechanism of the present embodiment is simple in structure and easy to assemble, which can effectively shorten the processing process and improve the yield and productivity. In view of the above, the present invention has been defined by the scope of the invention as defined by the appended claims. The embodiments are disclosed above, but are not intended to be used, without departing from the spirit and scope of the invention.

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129 Dyeing TW2144PA [Simple Description of the Drawings] 2 shows the establishment of a biaxial pivot mechanism in accordance with a preferred embodiment of the present invention.

1 a is not an exploded view of the first pivot axis and the second pivot; FIG. 3 is a first positioning structure and a rotating component of the fixed component of the second drawing: the clamping structure is a groove And an enlarged cross-sectional view of the state of the slider; and the second iM is not the magnification of the m-structure and the rotating component of the component of the i-th image, and the state of the σ-shaped blade as the slider and the groove Sectional view. [Main component symbol description] 20: Two-axis pivot mechanism 21: First; f-zone shaft 22: Second pole shaft 23: First body 24: Fixing member 24a: Planting shaft hole 24b, 25b: Chute 24c, 25c: First positioning projection 24d, 25d·second positioning projection 24e, 25a: projection 25: rotating member 26: second body 27: elastic member 27a: first elastic member 13

1294m : TW2144PA 27b : second elastic element 28 : connecting element 29a · · first opening 2 outside : second opening K : second shaft Μ · first car by α, /5 : angle

1294m : TW2144PA

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Claims (1)

4^^^ : TW2144PA 幻年丨月β修(更)本本10, application patent scope: " —~JL A two-shaft hinge mechanism, including: a first pivot, The first body includes a first rotating shaft passing through the first body; a fixing component is disposed on the first body and has a pivot hole through which the first rotating shaft passes in parallel, the pivot The inner wall of the shaft hole has a first positioning structure; and a rotating element is disposed in the pivot hole along the first rotating shaft, the first rotating shaft and the second rotating shaft are substantially perpendicular to each other, The surface of the rotating component has a second positioning structure, wherein the first positioning structure is configured to interfere with the second positioning structure for positioning; and the first clamping shaft includes: a second body connected to the first body and along The second rotating shaft is rotated; and an elastic 7-piece is disposed between the first body and the second body, and the first body and the second body compress the elastic element after being connected, wherein the Elastic components include: An elastic member is disposed under the first body and rotatable synchronously with the first body; and a second elastic member is disposed on the second body to be synchronously rotatable with the second body, and the first The elastic element is in contact. 2. The mechanism of claim i, wherein the first body has a first opening and the second body has a second opening, the pivoting device further comprising: a connecting element, The first opening and the second opening are connected to the first body and the second body such that the first pivot can be rotated relative to the second pivot by 15 1294m ·· TW2144JPA ^ · __-' for β^. <♦ 4 -· ♦Cold.々·编«4_·»··«Μ»〇啤酒_ — I move. The mechanism described in the above-mentioned item, wherein the first positioning structure and the 苐-疋 structure are a groove and a slider, respectively. 2. The mechanism of claim 3, wherein the fixing component further positions the bump block and the H-position bump, and the first positioning bump and the first block are respectively disposed in the groove-- a position and a second position 'for dividing the slider in the _ position and the second position. 5. The connection between the block and the first-axis as described in claim 4 The second positioning bump and the line connecting the first = form an angle 'the angle is substantially 13 〇 ~ (10) degrees. 6 · If the patent application scope 1st structure and the second position structure are respectively - a slider I-groove'. wherein the first positioning fixture "such as - Shen = circumference = two positioning bumps are respectively disposed in the groove of the first -, the bump and the first set of two coffee (10) [Position two two ^. - The connection between the second block and the first - Shen = form an angle - the position of the first bump and the first axis of the month is substantially 13 〇 ~. The second part of the patent scope and the second elastic element are the mechanism of the _, wherein the first elastic spring team is an electronic device comprising: a combination of two elastic crystals or an elastic crystal and a shrapnel A first housing and a second housing, - and a biaxial hinge mechanism, comprising a first light ·· pumping, comprising: 16 1294¾¾ ·· TW2144PA Η i / ·· a first body through which the second shaft passes; a fixing member disposed on the first body and having a pivot hole through which the first shaft passes in parallel, the pivot The inner wall of the hole has a first positioning structure; and a rotating element is disposed in the drag shaft hole along the first rotating shaft, and the first rotating shaft and the second rotating shaft are perpendicular to each other. Rotating the f-piece to be coupled to the first "" housing such that the first housing can be rotated relative to the second housing along the first rotating shaft; the surface of the rotating member has a second positioning structure The m-th structure is configured to interfere with the second positioning structure to position a second pivot, comprising: a second body connecting the first body and rotating the second body along the second rotating shaft and The third connection is such that the first casing can rotate along the second rotating shaft with respect to the second casing; and an elastic member is disposed between the first body and the second body - the body and the second system are connected after pressing _ elastic element The elastic member includes: an 八τ-first elastic member disposed under the first body and rotatable in synchronization with the body; and a first elastic member disposed on the second body and the second body Rotating synchronously and in contact with the first elastic member. U. The electronic device of claim 1 , wherein the first positioning structure and the second positioning structure are a groove and a slider, respectively. The electronic device of the above-mentioned item (1), wherein the fixed element further has a first positioning protrusion and a second positioning protrusion, the first positioning protrusion and the first The two positioning protrusions are respectively disposed at one of the first position and the first position of the groove for respectively positioning the slider in the first position and the second position. 17 12 947 3 TW TW TW TW TW TW TW The first line between the rotating shaft forms an angle with the line connecting the second positioning protrusion and the first rotating shaft, and the angle is substantially 130 to 160 degrees. The electronic device of claim 1, wherein the first positioning structure and the second positioning structure are a slider and a groove, respectively. The electronic device of claim 14, wherein the rotating component further has a first positioning protrusion and a second positioning protrusion, the first positioning protrusion and the second positioning protrusion The first position and the first position are respectively disposed in the groove for respectively positioning the slider in the first position and the second position. The electronic device of claim 15, wherein the connection between the first positioning protrusion and the first rotating shaft and the second positioning protrusion and the first rotating shaft An angle is formed which is substantially 130 to 160 degrees. The electronic device of claim 11, wherein the first elastic element and the second elastic element are a combination of two elastic pieces, two springs or a bullet* and a shrapnel.