JP2010113222A - Mobile type electronic equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reduce bending moment applied to an opening/closing cover opened to an opening position. <P>SOLUTION: The mobile type electronic equipment includes: the opening/closing cover capable of opening/closing an opening provided to the exterior surface of the equipment by rotating around a center of rotation positioned on the inner side of the equipment than the exterior surface of the equipment; and a support part supporting the opening/closing cover from the inner side of the equipment while making it rotatable around the center of rotation in such a state that the center of rotation is positioned on the inner side of the equipment than the exterior surface of the equipment, and allowing displacement outward in the rotation radial direction of the center of rotation. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a portable electronic device.

An opening / closing lid that opens and closes a loading unit in which a battery, a memory card, and the like are loaded is disposed on a casing of a portable electronic device such as a digital camera (see, for example, Patent Documents 1 and 2). The opening / closing lid is rotatably supported by the opening edge of the loading portion via a hinge portion.
JP 2003-215680 A JP 2008-66098 A

  In the portable electronic device described in the above document, the rotating shaft in the hinge portion is arranged on the inside of the device from the appearance of the device, and the opening / closing lid is open and interferes with the opening edge of the loading portion. To do. Thereby, the open position of the open / close lid is determined. Here, since the opening edge is in contact with the opening / closing lid in the vicinity of the opening / closing lid, when a load in the opening direction is applied to the opening / closing lid opened to the open position, the opening / closing lid Bending moment is generated in Therefore, the opening / closing lid may be deformed or damaged.

  In order to solve the above-described problem, in the first aspect of the present invention, the device is provided on the external surface of the device by rotating around the rotation center (138) located on the inside of the device from the external surface (106). An opening / closing lid (110) capable of opening and closing the opening (112), the opening / closing lid being rotatable around the rotation center in a state where the rotation center is located on the device inner side with respect to the device external surface, and Provided is a portable electronic device (100) including a support portion (150) that supports the rotation center from the inside of the device while allowing the rotation center to be displaced outward in the rotational radius direction.

  It should be noted that the above summary of the invention does not enumerate all the necessary features of the present invention. In addition, a sub-combination of these feature groups can also be an invention.

  Hereinafter, the present invention will be described through embodiments of the invention, but the following embodiments do not limit the invention according to the claims. In addition, not all the combinations of features described in the embodiments are essential for the solving means of the invention.

  FIG. 1 is a perspective view showing a digital camera 100 as an imaging apparatus with the bottom side facing upward. As shown in this figure, the digital camera 100 includes a rectangular box-shaped housing 102. The housing 102 accommodates a retractable lens barrel 104, an imaging device such as a CCD, an imaging unit having a shutter, a battery BT, a memory card MC, and the like. Further, the housing 102 is formed thin in the direction of the optical axis of the lens barrel 104.

  In the following description, the optical axis direction of the lens barrel 104 is referred to as the camera front-rear direction, and the vertical direction of the casing 102 in a state where the bottom side of the casing is directed downward is referred to as the camera vertical direction. The horizontal direction orthogonal to both the camera front-rear direction and the camera vertical direction is referred to as the camera left-right direction. Further, in the drawing, the insertion direction of the battery BT and the memory card MC is indicated by an arrow X in the drawing.

  The bottom appearance surface 106 of the thin housing 102 extending in the front-rear direction of the camera is formed in a rectangular shape with the left-right direction of the camera as the longitudinal direction. It is arranged. The opening / closing lid 110 is formed in a rectangular plate shape whose longitudinal direction is the left-right direction of the camera, and is fitted into a rectangular loading port 112 into which the battery BT and the memory card MC are inserted and removed. Here, the external appearance surface 114 and the bottom external appearance surface 106 of the opening / closing lid 110 are arranged flush with each other.

  The open / close lid 110 is provided with a lock lever 120, and the closed open / close lid 110 can be locked to the housing 102 by the lock lever 120. In addition, the operation part 122 which the user operates in the lock lever 120 is exposed outside the opening / closing lid 110.

  FIG. 2 is a perspective view showing the digital camera 100 with the open / close lid 110 opened, with the bottom side facing upward. As shown in this figure, a slide rail 116 is disposed on the back surface of the opening / closing lid 110 to hold the lever portion 124 of the lock lever 120 slidably in the longitudinal direction of the opening / closing lid 110. The slide rail 116 is provided with a leaf spring 118 as an engaging portion that engages with the lever portion 124 of the lock lever 120.

  The open / close lid 110 is rotatably supported from the inside of the housing 102 via the hinge portion 130. The hinge portion 130 is disposed in the vicinity of the short side located on the center side in the left-right direction of the camera among the pair of short sides in the opening / closing lid 110 and the loading port 112. In addition, a torsion coil spring 132 that biases the opening / closing lid 110 in the opening direction is disposed on the hinge portion 130.

  FIG. 3 is an enlarged front sectional view showing the bottom side of the digital camera 100 in a state where the opening / closing lid 110 is closed. As shown in this figure, a box 140 in which a battery BT and a memory card MC are loaded is arranged on the back side (that is, on the camera upper side) from the loading port 112. In the back of the box 140, terminals that contact the terminals of the battery BT and terminals that contact the terminals of the memory card MC are arranged. Further, a hinge support portion 150 that supports the hinge portion 130 from the inside of the device is arranged on the center side in the left-right direction of the camera from the box 140.

  The hinge part 130 is arranged in the camera front-rear direction with a pair of bearing parts 134 arranged side by side in the camera front-rear direction on the rear side of the opening / closing lid 110 and arranged in the camera front-rear direction. A pair of shaft support portions 136, a pair of bearing portions 134, and a rotating shaft 138 inserted through the pair of shaft support portions 136. That is, the pair of bearing portions 134 are supported by the pair of shaft support portions 136 so as to be rotatable around the rotation shaft 138 via the rotation shaft 138.

  Further, the torsion coil spring 132 is disposed between the pair of bearing portions 134, and the rotating shaft 138 is inserted through the torsion coil spring 132. One end and the other end of the torsion coil spring 132 are in pressure contact with the back surface of the opening / closing lid 110 and the horizontal wall 142 extending horizontally from the opening edge of the box 140 toward the center in the left-right direction of the camera. That is, the torsion coil spring 132 is elastically contracted in a direction in which one end side and the other end side approach each other, and is biased in a direction to open the opening / closing lid 110 (that is, counterclockwise in the drawing). Yes.

  FIG. 4 is an enlarged front sectional view showing the bottom side of the digital camera 100 in a state where the opening / closing lid 110 is closed. As shown in this figure, the opening / closing lid 110 is formed with a rectangular opening 113 in which the operation unit 122 described above is disposed. The length of the opening portion 113 in the left-right direction of the camera is longer than the length of the operation portion 122 in the left-right direction of the camera, and the operation portion 122 can slide in the left-right direction of the camera within the opening portion 113.

  Here, when the operation unit 122 moves to the camera laterally outer end (that is, the right end in the figure) within the opening 113, the tip of the lever part 124 projects from the opening / closing lid 110 to the right in the figure. The casing 102 engages with the edge of the loading port 112. As a result, the opening / closing lid 110 is locked to the housing 102 by the lock lever 120. On the other hand, when the operation unit 122 has moved to the center side end in the left-right direction of the camera (that is, the left end in the figure) within the opening 113, the tip of the lever unit 124 is positioned so as to overlap the opening / closing lid 110 vertically. Stored and disengaged from the edge of the loading port 112 in the housing 102. As a result, the lock of the open / close lid 110 to the housing 102 by the lock lever 120 is released, and the open / close lid 110 is rotated counterclockwise in the figure by the urging force of the torsion coil spring 132 and released.

  The lever portion 124 is formed with a pair of engaging recesses 126 and 128 arranged in parallel in the left-right direction of the camera. The leaf spring 118 is formed with an engaging convex portion 119 that engages with the engaging concave portions 126 and 128. As shown in the drawing, when the lever portion 124 is engaged with the opening edge portion of the loading port 112 in the housing 102, the engagement convex portion 119 is located on the center side in the left-right direction of the camera among the engagement concave portions 126 and 128. Engage with the engaging recess 126 located. On the other hand, when the lever portion 124 is disengaged from the opening edge of the loading port 112, the engagement convex portion 119 is an engagement concave portion that is located on the outer side in the left-right direction of the camera among the engagement concave portions 126 and 128. 128 is engaged.

  Further, the hinge support portion 150 includes a guide portion 152 formed integrally with the pair of shaft support portions 136, a guide support portion 154 that supports the guide portion 152 so as to be movable in the vertical direction of the camera, and the guide portion 152 and the guide support. A tension coil spring 156 supported at both ends by the portion 154 is provided.

  The guide portion 152 has an L-shaped angle, is arranged on the apparatus exterior side (that is, the camera lower side) from the horizontal wall portion 142, and is integrated with the pair of shaft support portions 136, and the horizontal portion 151. And a vertical portion 153 extending from the center in the left-right direction of the camera to the inside of the device (that is, the upper side of the camera). A hook portion at one end of the tension coil spring 156 is hooked on the horizontal portion 151.

  The guide support portion 154 is attached to the horizontal wall 142 described above, a vertical portion 155 extending from the center side end in the left-right direction of the camera in the horizontal wall 142 to the inside of the apparatus (that is, the camera upper side), and the vertical portion 155. The L-shaped angle 158 is provided. The L-shaped angle 158 includes a vertical portion 157 arranged to face the vertical portion 155 in the left-right direction of the camera, and a horizontal portion 159 extending from the upper side end of the camera in the vertical portion 157 outward in the left-right direction of the camera. .

  A long hole 161 extending in the vertical direction of the camera is formed in the vertical portion 153 of the guide portion 152, and a convex portion 163 that fits into the long hole 161 is formed in the vertical portion 155 of the L-shaped angle 158. When the L-shaped angle 158 is moved to the outside of the device (that is, the lower side of the camera), the upper end of the camera in the long hole 161 contacts the convex portion 163, so that the L-shaped angle 158 moves to the outside of the device. Is limited. On the other hand, when the L-shaped angle 158 is moved to the inside of the device, the movement of the L-shaped angle 158 to the inside of the device is restricted by the horizontal portion 151 of the guide portion 152 coming into contact with the horizontal wall portion 142. .

  Further, the hook portion at the other end of the tension coil spring 156 is hooked on the horizontal portion 159. That is, the guide portion 152 is urged toward the inside of the device (that is, the camera upper side) by the tension coil spring 156, and the horizontal portion 151 in the guide portion 152 is pressed against the horizontal wall portion 142. The horizontal wall 142 has an opening 143 through which the tension coil spring 156 is inserted. Here, in a state where the horizontal portion 151 in the guide portion 152 is in pressure contact with the horizontal wall portion 142, the hinge portion 130 supported by the guide portion 152 is located closer to the inside of the device than the bottom appearance surface 106.

  FIG. 5 is an exploded perspective view showing the opening / closing lid 110, the hinge part 130, and the hinge support part 150. As shown in this figure, the torsion coil spring 132 is disposed between the pair of bearing portions 134 and the pair of bearing portions 134 is disposed between the pair of shaft support portions 136, and the rotating shaft 138 is paired with the pair of shaft support portions. 136, the pair of bearing portions 134 and the torsion coil spring 132 are inserted. In this state, E-rings 133 are attached to both axial ends of the rotating shaft 138 on both sides of the pair of shaft support portions 136. Thereby, the rotating shaft 138 is prevented from coming off from the pair of bearing portions 134 and the pair of shaft support portions 136.

  Further, flange portions 165 are formed at one end and the other end in the width direction of the vertical portion 157 of the L-shaped angle 158, respectively. The pair of flange portions 165 and the vertical portion 157 form a hat shape in cross section, the pair of flange portions 165 are screwed to the vertical portion 155, and between the pair of flange portions 165, the vertical portion 155, and the vertical portion 157. The vertical portion 153 is inserted into the.

  In addition, a pair of long holes 169 as hook hook portions are formed in the horizontal portion 151 of the guide portion 152 and the horizontal portion 159 of the L-shaped angle 158, respectively. Hook portions 167 formed at both ends of the tension coil spring 156 are hooked on the pair of long holes 169.

  FIG. 6 is an enlarged front sectional view showing the bottom side of the digital camera 100 with the opening / closing lid 110 opened. As shown in this figure, in a state where the lock of the open / close lid 110 to the housing 102 by the lock lever 120 is released, the open / close lid 110 is opened by the biasing force of the torsion coil spring 132. In this state, the hinge portion 130 is urged toward the inside of the device by the tension coil spring 156, so that the rotating shaft 138 is positioned on the inside of the device from the bottom appearance surface 106. Further, in this state, the stop position of the open / close lid 110 (hereinafter referred to as the open position) is opened when the end of the external surface 114 of the open / close lid 110 on the center in the left-right direction of the camera contacts the bottom external surface 106. It is decided. In the present embodiment, the open position of the opening / closing lid 110 is set to a position rotated about 130 ° from the closed position (hereinafter referred to as the closed position).

  FIG. 7 is an enlarged front sectional view showing the bottom side of the digital camera 100 in a state where the opening / closing lid 110 is further rotated in the opening direction from the open position. As shown in this figure, when the hinge part 130 is moved to the outside of the device, the camera upper end part (that is, the lower end part in the figure) in the long hole 161 comes into contact with the convex part 163, thereby The movable range to the outside of the device is limited. In the present embodiment, as shown in the drawing, the movable range is set so that the rotating shaft 138 is positioned on the outside of the device from the bottom appearance surface 106 so that the appearance surface 114 of the opening / closing lid 110 and the bottom appearance surface 106 can come into surface contact. Is set. In other words, in the present embodiment, before the lower end portion of the elongated hole 161 in the drawing and the convex portion 163 come into contact with each other, the external appearance surface 114 and the bottom external appearance surface 106 of the opening / closing lid 110 come into contact with each other. In addition, before the external appearance surface 114 and the bottom part external appearance surface 106 of the opening / closing lid | cover 110 contact | abut, you may comprise so that the lower end part in the figure and the convex part 163 in the slot 161 may contact | abut.

  That is, in the present embodiment, when a load is applied to the opening / closing lid 110 stopped at the open position in a further opening direction (that is, a counterclockwise direction in the figure, hereinafter referred to as an opening direction). The opening / closing lid 110 rotates in the opening direction with the contact portion between the outer appearance surface 114 and the bottom outer appearance surface 106 as a fulcrum. Thereby, the rotating shaft 138 is displaced to the outside of the device against the urging force of the tension coil spring 156. That is, the hinge support portion 150 allows the opening / closing lid 110 to be displaced outward in the rotational radius direction. Therefore, under the situation, the bending moment generated in the opening / closing lid 110 can be reduced, and the bending deformation generated in the opening / closing lid 110 can be suppressed.

  Further, in the present embodiment, the rotation shaft 138 is allowed to displace to the outside of the device until the outer end in the rotational radius direction of the opening / closing lid 110 abuts against the bottom appearance surface 106. Therefore, it is possible to prevent the bending moment from being generated in the opening / closing lid 110 under the circumstances, and it is possible to prevent the opening / closing lid 110 from being bent or damaged.

  In this embodiment, since the rotary shaft 138 is urged toward the inside of the device by the tension coil spring 156, the opening / closing lid 110 is further rotated in the opening direction from the open position, and then the opening / closing lid 110 is rotated in the closing direction. In this case, the rotating shaft 138 returns to the inside of the device by the biasing force of the tension coil spring 156. Therefore, when the user closes the opening / closing lid 110, the user does not need to push the hinge 130 into the device.

  When the user opens the opening / closing lid 110 from the closed position to the open position, the position of the rotating shaft 138 is maintained on the inside of the device by the biasing force of the tension coil spring 156. Therefore, the reliability and safety of the opening / closing lid 110 can be improved without sacrificing the operability of the operation of rotating the opening / closing lid 110 from the closed position to the open position.

  FIG. 8 is an enlarged front sectional view showing the bottom side of the digital camera 100 including the hinge support part 250 according to another embodiment of the hinge support part 150. As shown in this figure, the hinge support portion 250 includes a pair of link arms 252 that support a pair of bearing portions 134 via a rotation shaft 138, a rotation shaft 254 that connects the pair of link arms, and a pair of link arms. And a torsion coil spring 256 that urges 252 around the rotation shaft 254 toward the inside of the device. The pair of link arms 252 are arranged in parallel to each other, one end in the longitudinal direction is connected by a rotation shaft 138, and the other end in the longitudinal direction is connected by a rotation shaft 254.

  The rotation shaft 254 is arranged in parallel to the rotation shaft 138 on the inside of the device with respect to the rotation shaft 138, and is rotatably supported by a side wall portion 145 suspended from the horizontal wall portion 142. Further, a U-shaped hook portion 255 is formed at one end of the torsion coil spring 256 and is hooked on one link arm 252. On the other hand, the other end of the torsion coil spring 256 is formed with a linear portion 257 extending to the inside of the device. Further, a convex portion 147 protrudes from the rotating shaft 254 in the side wall portion 145 toward the inside of the device, and the linear portion 257 is locked to the convex portion 147. Here, the torsion coil spring 256 is elastically contracted in a direction in which one end and the other end approach each other. Accordingly, the pair of link arms 252 is urged by the torsion coil spring 256 toward the inside of the device (that is, counterclockwise in the drawing).

  FIG. 9 is an enlarged front sectional view showing the bottom side of the digital camera 100 including the hinge support portion 250. As shown in this figure, a convex portion 149 for preventing rotation is provided on the side wall portion 145 so as to project. The convex portion 149 is disposed on the center side of the camera in the left-right direction from the rotation center of the link arm 252 and on the outside of the device, and the link arm 252 inclined toward the center side of the camera left-right direction contacts the convex portion 149. This restricts the movement of the link arm 252 to the inside of the device. Here, in a state in which the link arm 252 is in contact with the convex portion 149, the hinge portion 130 is positioned on the inside of the device from the bottom appearance surface 106.

  FIG. 10 is an exploded perspective view showing the opening / closing lid 110, the hinge part 130, and the hinge support part 250. As shown in this figure, the torsion coil spring 132 is disposed between the pair of bearing portions 134 and the pair of bearing portions 134 is disposed between the pair of link arms 252. 252 and the pair of bearing portions 134 and the torsion coil spring 132 are inserted. In this state, the E-ring 133 is attached to both axial ends of the rotation shaft 138 on both sides of the pair of link arms 252, so that the rotation shaft 138 can be removed from the pair of bearing portions 134 and the pair of link arms 252. To prevent.

  Further, both end portions in the axial direction of the rotating shaft 254 are attached to the side wall portion 145 via bearings 258, and E-rings 259 are attached to both ends in the axial direction of the rotating shaft 254 on both sides of the pair of bearings 258. Thereby, the bearing 258 is prevented from coming off from the rotating shaft 254 and the side wall portion 145.

  FIG. 11 is an enlarged front sectional view showing the bottom side of the digital camera 100 with the opening / closing lid 110 opened. As shown in this figure, when the lock lever 120 is unlocked to the housing 102 by the lock lever 120 and the open / close lid 110 is opened by the biasing force of the torsion coil spring 132, the link arm 252 is moved by the torsion coil spring 256. The rotating shaft 254 is biased toward the inside of the device. Therefore, in this state, the rotation shaft 138 is located on the device inner side from the bottom appearance surface 106. Further, in this state, the opening position of the opened opening / closing lid 110 is determined by the end of the exterior surface 114 of the opening / closing lid 110 on the center side in the left-right direction of the camera contacting the bottom exterior surface 106. In the present embodiment, the open position of the opening / closing lid 110 is set to a position rotated about 130 ° from the closed position.

  FIG. 12 is an enlarged front sectional view showing the bottom side of the digital camera 100 in a state where the opening / closing lid 110 is further rotated in the opening direction from the open position. As shown in this figure, when the hinge part 130 is moved around the rotation shaft 254 to the outside of the device (that is, in the clockwise direction in the figure), the rotation shaft 138 is positioned on the device outside of the bottom exterior surface 106. Thus, the exterior surface 114 and the bottom exterior surface 106 of the opening / closing lid 110 are in surface contact.

  That is, in the present embodiment, when a load is applied to the opening / closing lid 110 stopped at the open position in a further opening direction (that is, a counterclockwise direction in the figure, hereinafter referred to as an opening direction). The opening / closing lid 110 rotates in the opening direction with the contact portion between the outer appearance surface 114 and the bottom outer appearance surface 106 as a fulcrum. As a result, the link arm 252 rotates to the outside of the device (that is, in the clockwise direction in the figure) against the biasing force of the torsion coil spring 256. That is, the hinge support portion 250 allows the outward displacement of the opening / closing lid 110 in the rotational radius direction. Therefore, under the situation, the bending moment generated in the opening / closing lid 110 can be reduced, and the bending deformation generated in the opening / closing lid 110 can be suppressed.

  In this embodiment, since the rotating shaft 138 is biased toward the inside of the device by the torsion coil spring 256, the opening / closing lid 110 is further rotated in the opening direction from the open position, and then the opening / closing lid 110 is rotated in the closing direction. In this case, the rotating shaft 138 returns to the inside of the device by the urging force of the torsion coil spring 256. Therefore, when the user closes the opening / closing lid 110, the user does not need to push the hinge 130 into the device.

  When the user opens the opening / closing lid 110 from the closed position to the open position, the position of the rotating shaft 138 is maintained on the inside of the device by the biasing force of the torsion coil spring 256. Therefore, the reliability and safety of the opening / closing lid 110 can be improved without sacrificing the operability of the operation of rotating the opening / closing lid 110 from the closed position to the open position.

  As mentioned above, although this invention was demonstrated using embodiment, the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above-described embodiment. It is apparent from the scope of the claims that the embodiments added with such changes or improvements can be included in the technical scope of the present invention.

  The order of execution of each process such as operations, procedures, steps, and stages in the apparatus, system, program, and method shown in the claims, the description, and the drawings is particularly “before” or “prior to”. It should be noted that the output can be realized in any order unless the output of the previous process is used in the subsequent process. Regarding the operation flow in the claims, the description, and the drawings, even if it is described using “first”, “next”, etc. for convenience, it means that it is essential to carry out in this order. It is not a thing.

It is the perspective view which showed the digital camera 100 in the state which orient | assigned the bottom side to the upper side. It is the perspective view which showed the digital camera 100 of the state which opened and closed the lid | cover 110 in the state which orient | assigned the bottom side to the upper side. FIG. 2 is an enlarged front sectional view showing a bottom side of the digital camera 100 in a state where an opening / closing lid 110 is closed. FIG. 2 is an enlarged front sectional view showing a bottom side of the digital camera 100 in a state where an opening / closing lid 110 is closed. FIG. 3 is an exploded perspective view showing an opening / closing lid 110, a hinge part 130, and a hinge support part 150. FIG. 2 is an enlarged front sectional view showing a bottom side of the digital camera 100 in a state where an opening / closing lid 110 is opened. 2 is an enlarged front sectional view of the bottom side of the digital camera 100 in a state in which the opening / closing lid 110 is further rotated in the opening direction from the open position. FIG. It is front sectional drawing which expands and shows the bottom side of the digital camera 100 provided with the hinge support part 250 which concerns on other embodiment of the hinge support part 150. FIG. 2 is an enlarged front sectional view showing a bottom side of a digital camera 100 including a hinge support portion 250. FIG. 4 is an exploded perspective view showing an opening / closing lid 110, a hinge part 130, and a hinge support part 250. FIG. FIG. 2 is an enlarged front sectional view showing a bottom side of the digital camera 100 in a state where an opening / closing lid 110 is opened. 2 is an enlarged front sectional view of the bottom side of the digital camera 100 in a state in which the opening / closing lid 110 is further rotated in the opening direction from the open position. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Digital camera, 102 Case, 104 Lens barrel, 106 Bottom external surface, 110 Opening / closing lid, 112 Loading port, 113 Opening part, 114 External surface, 116 Slide rail, 118 Leaf spring, 119 Engaging convex part, 120 Lock Lever, 122 operation part, 124 lever part, 126, 128 engagement recess, 130 hinge part, 132 torsion coil spring, 133 E ring, 134 bearing part, 136 shaft support part, 138 rotating shaft, 140 box, 142 horizontal wall part, 143 Opening portion, 145 side wall portion, 147, 149 convex portion, 150 hinge support portion, 151 horizontal portion, 152 guide portion, 153 vertical portion, 154 guide support portion, 155 vertical portion, 156 tension coil spring, 157 vertical portion, 158 L-shape Angle, 159 horizontal part, 161 slot, 163 convex Part, 165 flange part, 167 hook part, 169 long hole, 250 hinge support part, 252 link arm, 254 rotating shaft, 255 hook part, 256 torsion coil spring, 257 linear part, 258 bearing, 259 E-ring

Claims (7)

An opening / closing lid capable of opening and closing an opening provided in the device external surface by rotating around a rotation center located on the device internal side from the device external surface;
The opening / closing lid can be rotated around the rotation center in a state where the rotation center is located on the inside of the device with respect to the appearance of the device, and the displacement of the rotation center is allowed outward in the rotation radius direction. A support part for supporting from the inside of the device;
A portable electronic device comprising: The portable electronic device according to claim 1,
A portable electronic device in which an exterior surface of the opening / closing lid is arranged flush with a device exterior surface. The portable electronic device according to claim 1,
The support part is
A hinge portion for rotatably supporting the opening / closing lid;
Inside the device, a hinge support portion that is arranged so as to be able to move linearly in a direction intersecting with the device external surface provided with the opening, and supports the hinge portion,
An urging portion for urging the hinge support portion toward the inside of the device;
A portable electronic device comprising: The portable electronic device according to claim 1,
The support part is
A hinge portion for rotatably supporting the opening / closing lid;
Inside the device, a hinge support part that is rotatably arranged around a rotation axis parallel to the rotation center of the opening / closing lid, and supports the hinge part,
An urging portion for urging the hinge support portion toward the inside of the device;
A portable electronic device comprising: The portable electronic device according to claim 1,
When the opening / closing lid is rotated around the rotation center to open the opening in a state where the rotation center is located on the inside of the device from the device external surface, a lid contact portion with which the opening / closing lid contacts is provided. A portable electronic device provided. The portable electronic device according to claim 5, wherein
The support unit is a portable electronic device that allows displacement of the rotation center from the device exterior surface to the device exterior side. The portable electronic device according to claim 6,
When the opening / closing lid abutting on the lid abutting portion further rotates in the opening direction, the support portion is positioned at the rotation center until a part of the appearance surface of the opening / closing lid abuts on the device appearance surface. Portable electronic devices that allow displacement to the outside of the device.

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