TW457794B - Hinge - Google Patents

Abstract

A hinge is provided with a structure to extend the contact length of a friction portion while operated oscillatingly such that the pressure from a coiled spring can be applied more effectively on the oscillating direction of oscillating bodies. The hinge is characterized by comprising a bearing body (1) having, on the outside, a mounting part (11) for mounting on a first oscillating body (5) and also having an abrasive resistant internal surface with slider locking parts (10, 10) formed on the same circumference of an inner peripheral part at positions apart by a specified angle, a shaft (2) with a spring storage hole (20) having, at one end part, a mounting part (21) for mounting on a second oscillating body (6), inserted into a bearing body (1) rotatably and lockingly, and opened to one position on the outer peripheral part so that it crosses at right angle to an axis and, at the time of rotation, passes a route including the slider locking parts (10), a coiled spring (3) inserted into the spring storage hole (20), and a sturdy slider (4) energized by the coiled spring (3) so that the slider (4) is pushed out from the spring storage hole (20) in peripheral directions of the bearing body (1).

Description

457794 V. Description of the invention (i) Technical field to which the invention belongs The invention generally relates to hinges. More specifically, it is related to, for example, the hinge that connects the foldable mobile phone's living side casing and the listening side casing, and has a predetermined braking force when the two rocking switches are shaken. The hinge that opens a predetermined angle between the rocking bodies or locks when folded, and in the locked state, applies a force greater than or equal to the swinging direction and then releases the hinged function. Conventional Technology Japanese Unexamined Patent Publication No. 1 1-6890 1 discloses a mobile phone shown in FIG. 14, and a twist key shown in FIG. 15 is used in the mobile phone. The mobile phone of FIG. 14 is composed of a housing 50 with a messaging part 5 and an operation key 52, and a housing 60 with a listening part 61, a display part 62, and a listening side with an antenna. The housings 50 and 60 are used. The hinges 7, 7 are connected in pairs. Each of the hinges 7 is provided with a cylindrical conductive shaft arranged in the axial direction = 、 70, 71 ′. One bearing portion 70 is connected to the message side casing 50, and the other bearing portion 71 is connected to the listening portion 71. The side casing 60 is connected. 73 series connector cover. As shown in FIG. 15, a ring-shaped friction bearing 72 made of metal is fixed in the bearing portion 71, and the ends of the friction bearing 72 and the metal-shaped cylindrical friction member 73 provided in the bearing portion 70 are as follows: Touch like a swipe to the steering. The two bearing portions 70 and 71 ′ have a Λ edge-shaped bullet 'seat 74a' with a cover at the base end from one bearing portion? 〇The side insertion has a bolt part at the tip? 4b of, 74. A spring 75 is mounted on the base end side of the phase 74, and is supported by the other bearing. The open end of 卩 71 locks the nut 76 to the bolt portion of the shaft, compresses the spring 75, and presses the friction member 73 against the friction bearing 72 to brake.

457794

The 77 series has both ends such as frictional contact with the friction inside the housing and the friction member on the 73 side. The friction bearing 7 2 is also opened at a degree of friction (160 ~ 180 ° 50, 60), which makes the housing 50 resistant to stacking. The cylindrical plate spring of the spring seat to be solved in the fold-like invention, the frame spring 77 is connected to the outer peripheral part of the front part 7 3 and the inner peripheral surface of the bearing part 70 in a sliding manner. The spring 75 is used. The biasing force contacts the friction bearing with a predetermined pressure, and when the casing 60 is folded or opened with respect to the casing 50, the friction between the friction member 73 and the friction member 73 is braked with a predetermined force. The friction bearing member 7 2 and the friction member 73 The sliding surface is formed with a conical surface with a tapered surface at a position at a predetermined angle. When the housing body is angled, the concave and convex surface engages and stops. When the housing 60 is shaken in the folding direction with a predetermined force or more, the locking is released to fold the concave and convex. Re-engage and lock. The problem is that in the conventional hinge described above, the pressure of the spring 75 acts on the axial direction, and the contact length of the friction bearing 72 and the friction member 73 in the turning direction is shortened in structure. In order to make the full control action for the swing direction, it needs to be larger However, because the bearing portion 70 has an outer diameter of 7 mm or less in most cases, a large spring cannot be used. In order to increase the braking force of the friction portion, a method of increasing the number of springs is considered. However, a plurality of springs (for example, two springs) cannot be mounted on the above-mentioned hinge structure. An object of the present invention is to provide a hinge of a structure that prolongs the contact length of the friction portion in the direction of rotation, so that the pressure of the spring can be more effectively applied to the rocking direction of the rocking body. Solutions to problems

6th stomach

457794 V. Description of the invention (3) The hinge of the present invention is constructed as shown below in order to solve the above problems. That is, the hinge of the first patent application scope is characterized by:

The bearing body 1 has, on the outside, the mounting portion u, I of the first swinging body 5 on the same circumference, at a predetermined angle on the same circumference, at a predetermined angle, forming the wear-resistant inner surface of the π moving member locking portions 10, 10; the shaft 2 There is a mounting portion for the second swinging body 6 at one end, and it is inserted so as to be able to rotate relative to the inside of the bearing body 1 and prevent dislocation, such as orthogonal to the axis and passing the slide during relative rotation. 20 °; < a spring-receiving hole coil spring 3 whose one end portion is opened in the circumferential direction like a rail is inserted into the spring-receiving hole 20; and the slider 4 'uses the coil to spring yellow 3 as the spring-receiving hole 2 〇 It is biased to the inner peripheral surface of the shaft, and at least has the wear resistance of the bearing body and the handle body] and the shaft 2 are rotated relative to each other. The hinge of item 2 of the patent application range is related to the key of the patent application item, which is characterized in that the sliding member 4 has a pin 40 for the spring guide of the coil spring 3. For example, the hinge of the third item of the patent application scope relates to the hinge of the first application category, which is characterized in that the sliding member 4 is a hard ball. For example, the hinge of item 4 of the scope of patent application relates to the hinge of item 1 of patent scope, characterized in that the sliding member 4 is configured as an axis and

Page 7 457794 V. Description of the invention (4) Hard rollers whose axis 2 is parallel to the axis. For example, the hinge of item 5 and item 2 of the scope of the patent application, the characteristic force of which is the hinge ^ is about the slide card of the bearing body 1 and the moving body 4 and the bearing body 1 if the inner surface of the patent application area contacts the front end. The "outside of the stop portion 10" is arc-shaped, at this continuous contact length. The trowel is axially connected to the inner peripheral surface of the bearing body 1. The contact portion is a plane D such as the patent application spring 3 … Sign & 'the sliding element 4 and the coil spring encircling the second application Λ special second range Γ item comparison chain, as for the application of one of her items, the special stop 10 is a hole open to the outer periphery The hinge of the 8th item of the patent application / interest range of the movable part card is related to the axial direction as in the direction of the patent patent, and the joint hole 2-0 and the movable part locking part 1 are formed. 〇 Correspondingly, a plurality of coil springs 3 and sliders 4 are formed along the axial direction as if facing the same direction. Each receiving line of the closing hole 20 encloses the ninth range of the ninth item. It is related to the hinge of one of the items 26 in the scope of patent application, and the special stopper is formed toward the shaft, and the peripheral surface is formed along the axial direction. Jian Chu 4 The cunning chain of item 1G of the patent scope 1 The hinge of item 9 of the Rugao patent r is characterized in that the sliding cross section is concavely arc-shaped. --------- V. Description of the invention (5) ~ ~ ------ > If the comparison of the 11th scope of the patent application is related to the hinge of the 9th or 10th scope of the patent application, the It is characterized in that a plurality of spring receiving holes 20 are formed in the axial direction as if they are in the same circumferential direction, and coil springs 3 and sliders 4 are received in the respective elastic receiving holes 20 respectively. The chain of item 12 is about the hinge of item 5 of the scope of the patent application, which is characterized in that the slider locking portion is a groove with a circular arc shape in section and the spring receiving hole 20 is oriented in the same direction. A plurality of coil springs 3 are formed in each of the spring receiving holes 20, and the slider 4 has an axial length spanning each spring receiving hole 20, and each spring receiving hole 20 The limit that the front end portion of the slider 4 does not enter when it contacts a portion other than the slider locking portion 10 of the bearing body 丨^ Through the discharge end portion in the circumferential direction. For example, the hinge of item 13 in the scope of patent application is related to the hinge of item 12 in the scope of patent application, which is characterized in that the contact portion between the sliding member 4 and the coil spring 3 is flat. For example, the hinge of item No. 14 of the scope of patent application is about the hinge of item No. 1 to 13 of the scope of patent application, which is characterized in that the vehicle body is made of synthetic resin body 1a and fixed in the body 1 a. The peripheral surface is made of a metal interior sheet 1 b. For example, the hinge of item 13 in the scope of patent application refers to the hinge of one of item 14 in the scope of patent application. It is characterized in that: the first-swing body 5 and the second-sway body 6 are installed with a mobile phone on one side. The carcass 50 on the rumor side is mounted with the housing 60 on the listening side of the mobile phone on the other side, and the bearing body ^ and the shaft 2 are conductive.

Page 9 457794 V. Description of the invention (6) Embodiment of the invention Implementation = 1 The following describes the preferred embodiment of the hinge of the present invention with reference to the drawings. A cross-sectional view along Fa Zhiming, FIG. Γ is an exploded cross-sectional view of the main part of the hinge of FIG. The outer peripheral portion has a bearing surface facing the mounting portion 11 of the first-swaying body 5. The bearing surface of the mounting portion 11 is cylindrical and is conductive. The inner circumference of the bearing body 1 (in this case: the two circles on the same circumference of the inner circumference are arranged at a predetermined interval of Λ, 18). The cross-section concave arc shape is locked along the axial direction. Department 10, 10. The arc office is also completed. Body 1 = Inner part 1 made of a metal tube inserted and fixed on the peripheral surface of a hard synthetic resin substrate, such as Juto, which is conductive. , I0, 1n are formed in the inner peripheral part of the main body la with grooves l? A, 10a (Fig. 4) in which the slider locking shirt 10M0 is inserted. In this embodiment, move halfway: The progressive press machine makes a thin stainless steel material pomelo into a cylindrical shape. The mounting portion U is a groove formed in the 安装 axial direction of the Korean bearing body as shown in Figs. 2 and 4. As shown in FIG. 2, the inner peripheral portion of the cylindrical portion 5 & of the groove-shaped Ann 2-first swinging body 5 is along the axial direction: a large strip 5 b, which becomes a bearing body i and a first swinging body 5. Integral conversion = 2 is made of hard synthetic resin, such as polyaldehyde, which is conductive ... A flange 22 is formed at one end portion, and a portion other than the flange 22 is inserted, and relatively rotates inside the body 1 to prevent falling off. Battle to bearing

Page 10 4 5 77 94 V. Description of the invention (7) In this embodiment, the axial projection is formed at the end portion of the shaft 2 by a circumferentially divided locking projection 24 in a circumferential direction. The bearing body 1 is pressed into the bearing body 1, and is locked to a circumferential portion 12 (FIG. 1) formed at an end portion of the bearing body 1, so that the shaft 2 is prevented from being separated from the bearing body 1. A mounting portion 21 is formed on the flange 22 of the shaft 2 to the second swinging body 6. The mounting portion 21 is a groove formed in the axial direction of the flange 22 as shown in Figs. 3 and 4. A projection 6b formed on the inner peripheral portion of the cylindrical portion 6 of the second swinging body 6 is fitted in the groove-shaped mounting portion 21, and the shaft 2 and the second swinging body ^ are rotated. At the end of the flange 2 2, a quarter 23 is formed by using an axial groove, as shown in the figure! As shown in the figure, the locking protrusion 23 and the inner flange 6c formed in the circumferential direction of the cylindrical portion 6a of the second stopper 1 are locked. The movable body b is disengaged from the cylindrical portion 6a of the second swinging body 6. . "The shaft 2 1 3 is made of a synthetic resin cover" is prevented from coming out of the bearing body 1. < The end is embedded in the part of the bearing body 1 inserted into the shaft 2. For example, when it rotates positively with the shaft center and passes through the slider locking part including the bearing body 1, the teaching of the spring which is open in the circumferential direction at the opposite end Receiving hole 20. The elastic members are formed at two positions in the axial direction corresponding to the dispatch-like forming portion 10, and the spring receiving holes 20 each receive the coil spring 3, and the divergent line I hole 20 is formed. The sliding member 4 made of abrasion-resistant metal is biased like a spring receiving coil spring 3. The cross-section orthogonal to the circumferential direction before the sliding member 4 in contact with the inner peripheral surface of the bearing body 1 is arc-shaped, such as in the axial direction and the sleeve bearing body 丨.卩 之 和 axial Θ continuous circumferential surface

/ 1 5 7794 V. Description of the invention (8) The contact length is composed of a predetermined length, and the coil bounces the plane ^, where the coil bounces 3 $ = 邛 分 系 平 4. Form ten-pin that leads to the shape of an outer skirt 4. ,

good! The slider 4 has an axial length spanning two elastic * accommodation holes 20, and each of the elastic yellow accommodation holes 20 is submerged when the front end of the slider 4 contacts a portion other than the slider locking portion 10 of the bearing body 1 The limit is connected to one end β X which is open in the circumferential direction. The material of the slider 4 is chrome molybdenum steel or nickel chrome molybdenum steel.

Molding out method (MIM) forming D

In this embodiment, two sets of hinges are used in one folding mobile phone. A housing 5o on the messaging side of the mobile phone is mounted on the first shaking body 5, and a housing 6o on the listening side of the mobile phone is mounted on the second shaking body 6. The hinge of this embodiment is assembled in the following manner. First, after assembling the bearing body 1 as described above, the coil spring 3 is inserted into each spring receiving hole 20 of the shaft 2, and the pins 40 and 40 are inserted into the coil spring 3 and the slider 4 is inserted from above. In this state, after the shaft 2 is pressed into the bearing body 1, the shaft 13 is pushed into the end portion on the outer side of the bearing body 1. Since the locking protrusion 24 ′ is formed at the front end of the shaft 2 when the shaft 2 is pushed into the bearing body 1, the locking protrusion 2 is pushed toward the segment portion 1 at the end stage when the shaft 2 is pushed into the bearing body 1. 2 is locked, and the bearing body 1, the shaft 2, the coil spring 3, and the slider 4 are integrated. In this state, it is sent to the manufacturer of the mobile phone. In the manufacturer, if the bearing body 1 is stored in the cylindrical portion 5a of the first swinging body 5, and the flange 22 of the shaft 2 is stored in the cylindrical portion 6a of the second swinging body 6. Attach the integrated hinge to the mobile phone as shown above.

Page 12 45 779 V. Description of the invention (9) If according to the key described in Example 1, you are like a flute-Miao & ^ ^ For example, the first shaking body M is shaken for the first shaking body 5 due to the sliding member 4 The coil spring 3 is in line contact with the draw bearing and is pressed by a predetermined pressure, and the receiving end portion comes to the slider locking portion 丨. To position; to ;; slide = before cattle 4 ^ When f is reversely shaken with f ί force, the slide 4 is released from the slide lock 邙 1 0 = a moving body 6 is released from the locked state to receive the motion 'state Shake in the direction of returning, and lock the Qiu 1 by the force of the brake to lock the Qiu 1 (1 士 u 耩 人 μ 4 of the moving member 4 and the opposite side of the slider locking 410 lock, the second swinging body 6 for If the first shaking motion is based on the bismuth of Example 1, the sturdy person assists the body 5. The piece of the body = two = the pressure of the bomb to the swinging direction of the swinging body. A more efficient action I makes the coil. The bearing ^ i Ξ uses the pressure of the coil spring 3 to brake λ through the slider 4; the structure of Λ week can use a plurality of springs, which has the advantage of being equal to the braking force and the locking force., More increased = 3 Due to the internal stability of the front end of the slider 4 and the bearing body i: The line contact state 'the slider 4 is in the inner periphery of the bearing body 1: the edge of the " and the inner surface of the slider 4 and the bearing body 1 are suppressed The sliding 4 of the grinding is provided on the sliding member 4 to guide the coil spring 3 into & wool. Pin 4. 'The movement of the coil spring 3 is more stable.' & The Xth part is more stable because the contact portion between the slider 4 and the coil spring 3 is flat, and the movement of the yellow 3 is more stable. Ten faces, the coil is only the embodiment 2. FIG. 5 is a view showing the embodiment 2 of the hinge of the present invention (* figure 2 -

Page 13 4 5 77 9 V. Description of the invention (ίο) Sectional view). In the folding type mobile phone, there is a suitable stopper not shown in the figure to limit the allowable range of the swing of the second swinging body 6 relative to the first swinging body 5 to, for example, a two-point chain line from the position of the solid line The range (丨 60. The structure. ^ In terms of structure, as shown in the figure, the 180 ° symmetrical position of the inner peripheral surface forms a wide slider clip ^ stop 7 to 10, and the slider 4 When one of the front ends touches and slides in the front side wall in the direction of shaking, the stopper mechanism '6 is better for the first swinging body 5 to lock. The reason for the first swinging body is that it is because of the stoppage and the less private you & amp It is easy to adjust the movement position and the card of Li Ligou, and it is easy to do it. 喑 杜 杜 i ^ 下 The position i of the next position of the moving member locking part 10, 1 〇 扃 1 80. Symmetrical position Formed, and formed at an angle interval of Rn. Xi by υ 社 1U 1 6 0; I; said, the formation of the cylindrical inner piece lb becomes easier. The other structures, functions, and effects of the hinge are the same as those of the drum chain of the first embodiment, and descriptions thereof are omitted. 6 is a cross-sectional view showing the third embodiment of the hinge of the present invention. The hinge of this embodiment is such that the groove-shaped slider locking portions 10 and 10 of the second embodiment The structure is continuous in the circumferential direction. This structure also behaves the same as the gallium chain of Example 2. For practical reasons, the structure or function and effect of the hinge of Example 3 are the same as those of the embodiment? The description is omitted.

No. 14 Yin 45 779.,% V. Description of the Invention (11) ''-Embodiment 4 ^ FIG. 7 is a sectional view showing Embodiment 4 of the hinge of the present invention, and FIG. 8 is an arrow CC along FIG. 7 A cross-sectional view, FIG. 9 is an exploded cross-sectional view of the main hinge of FIG. 7; ^. . 1 is a bearing body made of metal, such as iron or rust steel, which has a mounting portion u to the first swinging body 5 on the outer peripheral portion, and has a cylindrical shape as a whole, which is characteristic. In the case where the material of the bearing body 1 is iron, carburizing and nitriding treatment is performed to increase the wear resistance on the inner surface. The inner peripheral portion of the bearing body 1 is spaced apart on the same circumference in a predetermined embodiment, and is also 180 °. The position of) is constituted by a ball which will be described later ^ H 本 ^ of ^ ❹ is formed into a slider locking portion composed of a circular hole which is opened to the outer periphery. In this embodiment 10, 10. The slider locking portions 2 are formed at two positions along the axial direction. 2 is a shaft flange 22 made of a conductive synthetic resin, and the Qiu Ba # λ other than the flange 22 is convex to prevent rotation and prevent falling off. The internal phase of the bearing body 1 is in the part of the bearing body 丨 inserted into the bearing body of the shaft 2. For example, when the bearing body is rotated through the bearing body shaft ~ the positive father and open at the opposite-end to the outer periphery: 1 of the two = 10 corresponds to the axial direction The arrangement is as follows: The holes 20 ° are like the respective receiving lines 20 of the spring receiving holes 20 of the slider locking portion, and the receiving holes 20 of the M y. At each line), these coil springs 3 are biased in a circumferential direction by a steel ball ^ This embodiment uses the piano receiving hole 20 to push out in the circumferential direction. Cheng π moving part 4 as a self-spring

Page 15 45779. V. Description of the invention (12) The other parts of the hinge of this embodiment are substantially the same as the structure of the hinge of the first embodiment. The hinge of this embodiment is assembled in the following manner. First, the coil spring 3 and the slider 4 are respectively housed in the spring trough holes 20 of the shaft 2. In this state, after the shaft 2 is pressed into the bearing body 1, the cover 13 is fitted into an end portion on the outer side of the bearing body 1. Since the locking protrusion 24 is formed at the front end of the shaft 2, the shaft 2 is pushed into the bearing body i when the shaft 2 is pushed into the bearing body i. At the end stage when the shaft 2 is pushed into the bearing body 1, the locking protrusion 24 is locked to the segment 12. Only the bearing body 1, the shaft 2, the coil spring 3, and the slider 4 are integrated. For example, if the bearing body 1 is stored in the cylindrical portion 5 & of the first swinging body 5, and the shaft 2 is convex: It is stored in the cylindrical portion 6a of the first swinging body 6, and the hinge integrated as shown above is mounted on the mobile phone. The body 5 is based on the second from the right: the hinge ′ second swinging body 6 is braked by a predetermined pressure against the sliding member 4 composed of the -swing ball ^ by the coil spring 3 and the bearing member 4 and is braked. The slide rocking body 6 is locked to stop the rocking. When the first piece + μ lake is slightly shaken in the reverse direction, the slider 4 is released from the slide and the movable body 6 is released from the locked state ... and shakes to a predetermined returning direction, and then slides into the opposite side to lock by the slider 4. σ is locked, the second swinging body 6 is locked for a first swinging body 5 r by one square to the position of the slider locking portion 10, and then the slider locking portion 10 is described and locked, and the second The rocking body 6 slides the gold key "in the point contact state according to the above embodiment 4 in a predetermined state or more", and its function on the inner surface of the slider 4 and the bearing body 1 is slightly different from that of the embodiment 1.

P.16 45 77 9 V. Description of the invention (13) Same, but the structure can be extended. Ii a a -T a _ ISI P π long sliding member 4 and the sliding friction part of the bearing body 1, Therefore, the spring force of the coil spring can be used to fight against the sect. ^ ^ ^ ^ The evaluation of the knife is more similar to the swing direction of the swinging body, the use of multiple springs, and the force of the spring are the same as the hinge system of Example 1. Brake Knife / Stopper In the hinge of Embodiment 4, the pin of the guide coil spring < 3 can also be formed on the actuator J Λ, the sergeant 隹 α moving member 4. Embodiment 5 FIG. 10 is a cross-sectional view of Embodiment 5 of the recording chain of the present invention, and FIG. 11 is a cross-sectional view of the hinge of Embodiment 5. FIG. The H-knife 4-knife bearing body 1 is made of a conductive composite material. S ρρω ω is made of a tree-made body 1a and a flexible metal buckle fH Λ h Γ is made of a stainless steel plate. The plate is constituted by a slit 1C forming an approximately cylindrical opening Y and inserting it into a built-in sheet lb inside the body 1a. The diameter of the sliding member 4 formed by the sliding member IL 4 n on the inner peripheral surface of the bearing body 1 is small and along the axis: the width is greater than that of the inner peripheral portion of the body U formed by the ball structure ^ opposite ^; " to make. The material of the interior piece lb corresponding to the slider locking box formed at the cylindrical position is stainless steel. In this case, it may be carburized and nitrided to have a thickness of ^. The inner part increases the abrasion resistance compared to the interior piece lb. On the groove-shaped slide, one of the β-moon-locking parts 1 0 and 10 on A is intended to be connected with each other. The gap part 1 c, the inner part #) teaches the strength and weakness of the inner part la which is contained in the body la, and the inner part 1 b uses its elasticity to tightly adhere to the shape of the round net ^ ^. Enlarged in the circumferential direction, it becomes the hinge with the main body la in this embodiment, and the first-swing body 6 is relative to the first-sway body 5

/ 79. V. Description of the invention (14) _ When shaking at 180 °, the second rocking body 6 is locked by sliding 佚. And the slot-shaped slider locking portion 10 is locked. In this embodiment, the two moving parts 4 of the shaft 2 are each one, but there are two sets of undersized holes 20, coil springs 3, and slides. -The same configuration as the hinge of the fourth embodiment can be provided. The other structure or hinge of the hinge of the fifth embodiment is the same. 'The description is omitted. Lead wire = hinge ’can also be used to form the exterior of the slider 4 to $

: Constitutes the slider locking portion i. The width of the groove can be a drum chain-like embodiment 6. Figure 1 2 is an octahedral view showing the main part of embodiment 6 of the hinge of the present invention, and FIG. 13 is an arrow DD along FIG. 12 Section view. The basic structure of the hinge of this embodiment is substantially the same as that of the hinge of Embodiment 4. 'However, the slider 4 is not a ball'. A roller made of a hard material such as steel and having a line configuration parallel to the axis of the shaft 2 (in the This aspect of the view) The structure is different from the β " The periphery of the circle at both ends of the slider 4 composed of rollers is processed, and the inner surface of the bearing body 1 slides smoothly.

The slider locking portion 10 is formed by a circular hole having a diameter smaller than that of the slider 4; In the hinge of Embodiment 6, the slider 4 is a short cylindrical roller arranged parallel to the thin line of the shaft 2. The contact state between the slider 4 and the inner peripheral surface of the bearing body 1 becomes a linear contact. Therefore, the abrasion of the inner surface of the bearing body 1 is relatively

Page 18

u The hinge structure of this embodiment is the same as the hinge of 4 and its description is omitted. Use, Effect and Example In the hinge of Example 6, the groove shape can also be formed as it is. X, the slider locking pin can be used as usual for the slider 4. In other embodiments of the guide wire 圏 spring 3, the sliding member 4 not only slides the inner peripheral surface of the semi-circular cross-section body 1 with a rod shape, a ball, or a short roller of an umbrella cross section as listed in the above embodiments. The cross-section of the front end of the part is only an arc-shaped cross section that is orthogonal to the bearing axis. It can be made into a circular arc shape (and the ball 2 of the slide 2 of the shaft 2 or other shapes.) When the slider locking portion is 10, the shape of the body is 4 ^ _ T ^ ^ ^ f ^ This hole is not only a circular hole, but it is along the interesting axis of the bearing body 1 and its width is larger than that of the slider 4 A small gap-shaped hole with a small diameter can also be used. At this time, the interaction between the slider locking portion 10 and the slider 4 is almost the same as the case where the slider locking portion 10 is groove-shaped. 囟 Bearing body 1 The mounting portion 1 丨 or the mounting portion 21 of the shaft 2 is sufficient as long as the bearing body 1 and the shaft 2 can be mounted on the swinging body, and it is not necessary to use another structure other than the groove as described above. The angle between the stops 10 is appropriately set according to the design of the swing range of the first-swing body 5 and the first swing body 6. The effect of the invention According to the present invention A hinge, with the friction portion 4 and the inner surface of the bearing member of the sliding pieces, can grow in the structure, which can make it more efficient dust force of the spring

457794 V. Description of the invention (16) The action of the rate on the shaking direction of the moving body. In addition, the structure in which the pressure of the coil spring 3 acts on the inner periphery of the bearing body 1 via the slider 4 has the advantage that a plurality of springs can be used to further increase the braking force or the locking force.

Page 20 457794 Brief description of the drawings Fig. 1 is a sectional view showing the first embodiment of the hinge of the present invention. Fig. 2 is a sectional view taken along the arrow A-A of Fig. 1. Fig. 3 is a sectional view taken along the arrow B-B of Fig. 1. FIG. 4 is an exploded cross-sectional view of a main part of the hinge of FIG. 1. FIG. Fig. 5 is an exploded cross-sectional view showing a main part of a second embodiment of the hinge of the present invention. Fig. 6 is a sectional view showing a third embodiment of the hinge of the present invention. Fig. 7 is a sectional view showing a fourth embodiment of the hinge of the present invention. Fig. 8 is a sectional view taken along the arrow C-C of Fig. 7. FIG. 9 is an exploded cross-sectional view of a main part of the hinge of FIG. 7. Fig. 10 is an exploded sectional view showing a main part of a fifth embodiment of the hinge of the present invention. Fig. 11 is a sectional view of a main part of the hinge of the fifth embodiment. Fig. 12 is a sectional view showing a sixth embodiment of the hinge of the present invention. Fig. 13 is a sectional view taken along the arrow D-D of Fig. 12. Figure 14 is a perspective view of a conventional mobile phone. FIG. 15 is an enlarged sectional view showing a hinge used in the mobile phone of FIG. 14. FIG. DESCRIPTION OF SYMBOLS 1 ~ bearing body; 1a ~ main body; 1b ~ inner piece 1b; 1c ~ slot; 10 ~ slider locking portion; 1 1 ~ mounting portion; 1 2 ~ segment portion; 1 3 ~ Cover; 2 ~ shaft; 2 0 ~ spring receiving hole; 21 ~ mounting part; 2 2 ~ flange;

Page 21 457794 Brief description of the drawings 23, 24 ~ locking protrusions; 4 ~ sliders; 5 ~ first swinging body; 5b ~ protruding strips; 6a ~ cylinder part; 6c ~ inner flange = 3 ~ Coil spring; 40 ~ pin; 5a ~ cylindrical part; 6 ~ second rocking body 6b ~ protrusion;

Page 22

Claims (1)

45 7794 VI. Patent application Fangu 1 * —A hinge, characterized in that it includes: a body (1) with a mounting portion π ^ on the outside to the first rocking body (5) having the same circumference on the inner circumference Positions at predetermined angles above: the abrasion-resistant inner surface of the slider locking portion (10, 10); 2) 'There is a mounting portion for the second swinging body (6) at one end and an insertion member The inner part of the bearing body (1) can be relatively rotated > $ ^ to prevent it from falling off, and form an end part direction as if it is orthogonal to the axis and passes through the track including the locking part (丨 〇) during the relative rotation. The spring receiving hole (20) opened in the circumferential direction; = the coil spring (3) 'inserted into the spring receiving hole (20); and, the slider (4)' uses the coil to bounce (3) such as from the spring receiving hole (2 0) A bias is applied to the inner peripheral surface of the A bearing body (1), and at least the end portion before the contact with the bearing body (1) has abrasion resistance, and the bearing body (丨) and the shaft (2) ) The slider locking portion (丨 〇) can be freely released during relative rotation. 2. The hinge according to item 1 of the scope of patent application, wherein the sliding member (4) has a spring guide pin (40) with a coil spring (3). 3_ The hinge of item 1 in the scope of patent application, wherein the sliding member (4) is a hard ball. 4. The hinge according to item 1 of the patent application range, wherein the sliding member (4) is a rigid roller whose axis is parallel to the axis of the shaft (2). 5. If the hinge of item 2 of the patent application scope, wherein the sliding surface (4) and the inner peripheral surface of the bearing body (1) are in contact with the front end and the axially orthogonal wearing surface are arc-shaped, Parts other than the slider locking portion (丨 〇) continuously contact a predetermined length in the axial direction and the inner peripheral surface of the bearing body (1). Page 23 457794 6. Scope of patent application ---- 6. For the hinge of item 1, 2 or 5 of the scope of patent application, the contact between the element (4) and the coil spring (3) is flat. ⑺ 7. For the hinge of the 3rd or 4th in the scope of patent application, the 哕 stop (10) is a hole open to the outer periphery. Moving piece card 8. If the chain of item 7 in the scope of the patent application is applied, the locking piece (10) of the condition piece moves along the axis as if located in the same circumferential direction, and the spring receiving hole (20) ) And the slider locking portion (丨 〇) are complexed to form a plurality of pieces along the axial direction in the same circumferential direction, and the coil springs (3) and the coil springs (3) are respectively housed in the disks = accommodation holes (20) and The sliding member (5) receives the hinge as in item 3 or 4 of the scope of patent application, in which the slide stop (1 0) is formed along the axial direction toward the inner peripheral surface of the bearing body (1). The hinge of item 9, wherein the cross section of the groove of the stop (10) is a concave arc. The π moving part card 11 is the hinge of item 9 in the scope of the patent application, wherein the plurality of folds are formed along the axial direction in the same circumferential direction :: each spring Π2〇) "accommodates the coil spring ⑻ and the slider ⑷, Five money keys, in which the mi-lock surface of the slider is a concave arc-shaped groove, and the spring receiving holes (20) are oriented in the same direction; a plurality of along the axial direction are formed in the circumferential direction.箬 Contain t two self, r; ring bullet Jing (3), the slider ⑷ has a length across each bullet = = @ π y · ^^, each bullet containment hole (2 0) with the slider (4) 卩A portion open in the circumferential direction is connected to a limit of the portion 4 which is not in contact with the sliding member locking portion (1) of the bearing body (1). 13. The hinge of claim 12 of the patent scope, wherein Slide (4) 457794 6. Scope of patent application The contact part of the coil spring (3) is a flat surface. 1 4. The hinge according to item 9 of the scope of patent application, wherein the body (la) made of synthetic resin and the interior piece (lb) made of the body (la) are fixed. 1 5. As for the hinge of item 7 in the scope of patent application, among (5) and the second swinging body (6), a mobile phone body (50) is installed on one side, and a listening side housing of the mobile phone is installed on the other side ( 1) and the shaft (2) are conductive. 16. According to the hinge of item 9 in the scope of the patent application, among (5) and the second swinging body (6), a mobile phone body (50) is installed on one side, and a listening side housing of the mobile phone is installed on the other side ( 1) and the shaft (2) are conductive. 1 7. If the hinged moving body (5) and the second swinging body (6) of the scope of application for patents are No. 12, the housing (50) is installed on one side, and the mobile phone is installed on the other side. The carrier (1) and the shaft (2) on the side are conductive. The bearing body (1) consists of a basket (60) on the inner side of the first side of the metal swinging body, a basket (60) on the side of the first swinging body of the bearing body, and the bearing body 1 is one of the first shaker of the mobile phone. Messaging side housing (60), shaft Page 25