JP3179191U - Cover for electronic device stand - Google Patents

Abstract

An electronic device stand-use cover that is easy to fold and is reliable is provided.
A rectangular cover body 23 that can be used as a cover or a stand by rotating on both sides of an electronic device 10 by means of a hinge 12, and the cover body includes two covers between the hinge side and the opposite side. A rectangular surface portion 25, a right and left right triangular surface portion having both sides of the rectangular surface portion as one side, and one side of the right and left right triangular surface portions 26 and 27 And left and right isosceles triangle surface portions 28 and 29 having a part of both sides of the cover body as isosceles sides. Further, the adjacent sides of each of the six surface portions are bent lines 24a to 24g, the magnets 30a are provided on the left and right isosceles triangle surface portions, and the left and right isosceles triangle surface portions are folded back to the hexagon surface portion 39. A magnet 30b that is attracted to the magnet is provided on the hexagonal surface portion.
[Selection] Figure 1

Description

  The present invention relates to a cover for an electronic device stand that can also be used as a stand for a cover of an electronic device such as a tablet personal computer, a smartphone, or a portable electronic device.

Conventionally, an electronic device stand / cover as shown in FIGS. 5 to 7 is known (Patent Document 1).
In these drawings, reference numeral 10 denotes an electronic device such as a tablet personal computer, a smartphone, or a portable electronic device, and a cover body 11 for protecting the display 13 of the electronic device 10 at the longitudinal side edge of the electronic device 10. Is provided so as to be openable and closable so that it can be used as a cover by being covered on the front side by a biaxial hinge 12 and folded as a stand. The electronic device 10 and the cover body 11 are detachably provided by a hinge 12 and a magnet.
The cover body 11 is provided with three bent lines 14 parallel to the longitudinal direction on both sides, and is divided into a first cover surface portion 15, a second cover surface portion 16, a third cover surface portion 17, and a fourth cover surface portion 18. ing. As shown in FIG. 6, the cover body 11 has long and thin plate-like hard core materials 19 arranged with a gap between them, and is attached to the upper and lower surfaces with a soft coating 20, and the gap portions of the respective hard core materials 19 are bent. It functions as a possible bending line 14. Inside the first cover surface portion 15 and the fourth cover surface portion 18, there are provided magnets 21 that are attracted to each other for holding the triangular tube when it is sequentially folded and used as a stand.

When the electronic device 10 is carried or not used, the cover body 11 is covered on the front side of the electronic device 10 to protect it.
When the cover body 11 is used as a stand, as shown in FIG. 7A, the fourth cover surface portion 18 side of the cover body 11 is folded outward on the back side of the electronic device 10, and the fourth cover surface portion 18 side is folded. When the edge is brought into contact with the bending line 14 between the first cover surface portion 15 and the second cover surface portion 16 and further folded, a triangular tube is formed, so that the second cover surface portion 16 is placed in contact with the table 22. When the base end portion of the electronic device 10 is placed on the table 22, the electronic device 10 can be used in a state where it is leaned at an inclination angle of about 11 degrees. At this time, the first cover surface portion 15 and the fourth cover surface portion 18 are attracted by the magnet 21 to hold the triangular tube.
Further, as shown in FIG. 7B with the triangular tube formed, the downward surface of the first cover surface portion 15 is placed in contact with the table 22, and the side of the hinge 12 of the electronic device 10 is placed on the table 22. The electronic device 10 can be used in a state where it is leaned at an inclination angle of about 75 degrees.
Further, in FIG. 7B, the electronic device 10 can be used in a vertical orientation if the triangular tube is held as a grip.

Further, an electronic device stand combined cover as shown in FIGS. 8A, 8B, and 8C is known (Patent Document 2).
A support plate 40 that serves both as a stand and a cover is connected to a lower plate 41 so as to be freely bent, and a cut-out 42 for leaning the electronic device 10 is provided at the connecting portion. The support plate 40 has isosceles triangles 43 positioned on the side of the notches 42, right angle triangles 44 and 45 are positioned on both sides of the isosceles triangles 43, and rectangles 46 and 47 on the opposite sides of the notches 42. The boundary line is a foldable fold 48.

In the above configuration, when used as a cover, the lower plate 41 is set on the back side of the electronic device 10, and the support plate 40 covers and protects the display 13 side of the electronic device 10.
When used as a stand, the support plate 40 is folded at an obtuse angle with the lower plate 41, right-angled triangles 44 and 45 are folded back, and the rectangles 46 and 47 are brought into contact with each other, as shown in FIG. The electronic device 10 is placed sideways so that the parts 51 and 52 are in contact with the table 22.
On this stand, the electronic device 10 can be stood vertically.

Design registration No. 1429339. Utility Model Registration No. 3171650.

  In the case of using the triangular tube as a stand, the one described in Patent Document 1 can only stand the display 13 of the electronic device 10 sideways as shown in FIGS. 7 (a) and 7 (b). Further, as shown in FIG. 7B, when standing at about 75 degrees, the triangular tube as a stand is on the near side, and the area of the first cover surface portion 15 is small. If the user tries to touch the display 13 with his / her hand, he / she may fall down.

Since the thing described in Patent Document 2 is based on the premise that the support plate 40 and the lower plate 41 are integral, the electronic device 10 is placed horizontally on the notch 42 portion of the lower plate 41 and is shown in FIG. Use it leaning as shown. The electronic device 10 can also be stood and used in a vertical position.
However, if the electronic device 10 is tilted by 90 degrees and is used in the vertical position while the electronic device 10 is placed horizontally on the notch 42 portion of the support plate 40, as shown in FIG. When the edge of 47 comes into contact with the table 22, the fold 48 portion is unstable, so the fold 48 portion is bent by the weight of the electronic device 10, and the electronic device 10 is tilted to the position of the two-dot chain line. There is a fear, can not be held stably.
Further, fixing the rectangles 46 and 47 so as to be in contact with each other requires a troublesome work of passing the tie 50 through the attachment hole 49.

  The present invention is an electronic device stand / type cover in which the cover body is attached to the side edge of the electronic device. The cover body for use as a stand can be easily and reliably folded, and the angle of the electronic device is imaged. It is possible to stably lean against multiple angles, such as a high angle state during viewing and a low angle state during key operation, and any position of the display on the electronic device can be touched and operated to fall down. It is intended to provide a cover for an electronic device stand that is not likely to be lost.

  The electronic device stand combined cover according to the present invention is a quadrangular cover body that can be used as a cover or a stand by rotating on both sides of the electronic device by hinges on the side edges of the electronic device, Partitioned into two surface portions between the hinge side and the opposite side, and the opposite side of the hinge is set with points e, f, g, h from one end to the other end and partitioned into the two surface portions When the points a, b, c, d are set on the line to be formed, the point bfg and the point cgh form a left right triangle surface and a right right triangle surface respectively, and the point abe and the point cdh respectively represent a left isosceles side A triangular surface portion and a right isosceles triangular surface portion are formed, a rectangular surface portion is formed by the bcgf, a remaining surface portion on the hinge side is a hexagonal surface portion, and the line segments ab, bc, cd, be, bf, cg and ch are bent lines, respectively The line segment be and the line segment ch substantially coincide with the side of the hexagonal face on the hinge side when the bent line of the line segment ab and the bent line of the line segment cd are folded. The hexagonal surface portion when the left isosceles triangle surface portion and the right isosceles triangle surface portion are provided with magnets and the left isosceles triangle surface portion and the right isosceles triangle surface portion are folded back into a hexagonal surface portion. A magnet that is attracted to the magnet of the left isosceles triangle surface portion and the right isosceles triangle surface portion, the magnet is provided on the rectangular surface portion, and the hexagonal surface portion when the rectangular surface portion is folded back to a hexagonal surface portion. A magnet that is attracted to the magnet of the rectangular surface portion is provided.

  According to the first aspect of the present invention, there is provided a quadrangular cover body that can be used as a cover or a stand by being rotated on both sides of the electronic apparatus by a hinge at a side edge of the electronic apparatus. It is divided into two surface portions between the hinge side and the opposite side. The surface portion on the opposite side of the hinge has a rectangular surface portion, a left-right-angled triangle surface portion with both sides of this rectangular-surface portion as one side, and a right-right-angled triangle. Forming a surface part, a left isosceles triangle surface part and a right isosceles triangle surface part having one side of a part of both sides of the cover main body as one isosceles side. Adjacent sides of each of the six surface portions are bent lines, magnets are provided on the left isosceles triangle surface portion and the right isosceles triangle surface portion, and the left isosceles triangle surface portion and the right isosceles triangle surface portion are defined as 6 The magnet on the hexagonal surface when folded back to the angular surface Since the magnets to be attracted are provided, when the left and right isosceles triangular surface portions are folded back to the hexagonal surface portion, the left and right isosceles triangular surface magnets and the hexagonal surface magnet are attracted, and the right and left right angled triangular surface portions are Stands up substantially vertically and plays the role of setting the tilt angle. The left and right isosceles triangle surfaces maintain the vertical state of the right and left right triangle surfaces and can hold the electronic device firmly as a stand. . Moreover, it can function as a stand with a high angle or as a stand with a low angle.

  According to the second aspect of the present invention, there is provided a quadrangular cover body that can be used as a cover or a stand by being rotated on both sides of the electronic apparatus by a hinge at a side edge of the electronic apparatus. It is divided into two surface portions between the hinge side and the opposite side. The surface portion on the opposite side of the hinge has a rectangular surface portion, a left-right-angled triangle surface portion with both sides of this rectangular-surface portion as one side, and a right-right-angled triangle. Forming a surface part, a left isosceles triangle surface part and a right isosceles triangle surface part having one side of a part of both sides of the cover main body as one isosceles side. Since the adjacent sides of the six surface portions are bent lines, a magnet is provided on the rectangular surface portion, and a magnet that is attracted to the magnet is provided on the hexagonal surface portion when the rectangular surface portion is folded back to a hexagonal surface portion. The rectangular part with the bending line When stacked on the hexagonal surface, the magnet is attracted, and the right and left right triangular surfaces rise up substantially vertically and serve to set the tilt angle, and the left and right isosceles triangular surfaces and the right and left right triangular surfaces The corner portion of this can be in contact with a table or the like and function as a stand for an electronic device. Moreover, it can function as a stand with a high angle or as a stand with a low angle.

  The invention according to claim 3 is a quadrangular cover body that can be used as a cover or a stand by rotating on both sides of the electronic apparatus by hinges on the side edges of the electronic apparatus, Partitioned into two surface portions between the hinge side and the opposite side, and the opposite side of the hinge is set with points e, f, g, h from one end to the other end and partitioned into the two surface portions When the points a, b, c, d are set on the line to be formed, the point bfg and the point cgh form a left right triangle surface and a right right triangle surface respectively, and the point abe and the point cdh respectively represent a left isosceles side A triangular surface portion and a right isosceles triangular surface portion are formed, a rectangular surface portion is formed by the bcgf, a remaining surface portion on the hinge side is a hexagonal surface portion, and the line segments ab, bc, cd, be, bf, cg and ch are bent lines, respectively, and the line be and the line ch is set so that it substantially coincides with the side of the hexagonal face on the hinge side when the bent line of the line segment ab and the bent line of the line segment cd are folded, or is positioned in the arrow or inside, and the left 2 Magnets are provided on the equilateral triangle surface portion and the right isosceles triangle surface portion, and the left isosceles 3 is formed on the hexagon surface portion when the left isosceles triangle surface portion and the right isosceles triangle surface portion are folded back into a hexagon surface portion. A magnet that is attracted to the magnet of the corner surface portion and the right isosceles triangle surface portion is provided, the magnet is provided on the rectangular surface portion, and when the rectangular surface portion is folded back to a hexagonal surface portion, the magnet of the rectangular surface portion is formed on the hexagonal surface portion. Since the magnet to be attracted is provided, the two types of stands can function as different high and low angle stands depending on how the bending line is folded.

  According to the invention described in claim 4, since ∠bef and ∠chf in the left right triangle surface and the right right triangle surface are set to 50 to 80 degrees, the stand can be used as a high angle stand. When the contact part with the table or the like is tilted as a fulcrum, it can function as a low angle stand.

  According to the fifth aspect of the present invention, since the connecting portion of the quadrangular electronic device and the hinge of the cover body is in the longitudinal direction, the electronic device can be used as a high angle stand in a horizontally long state. When the contact part with the table or the like is tilted as a fulcrum, it can function as a low angle stand.

  According to the invention described in claim 6, since the connection portion by the hinge of the quadrangular electronic device and the cover main body is in the short direction, the electronic device can be used as a high angle stand in a vertically long state, When the contact portion of the stand with the table or the like is tilted as a fulcrum, it can function as a low-angle stand.

It is a front view which shows one Example of the electronic device stand combined cover by this invention. It is the sectional view on the AA line in FIG. The electronic device stand combined cover by this invention is folded up by the 1st method, and shows the state which is used as a stand, (a) is a perspective view which shows when an electronic device is leaned at a high angle, (b) FIG. 3 is a perspective view showing a state where the electronic device is leaned at a low angle. The electronic device stand combined cover by this invention is folded by the 2nd method, and shows the state which is used as a stand, (a) is a perspective view which shows when an electronic device is stood at a high angle, (b) FIG. 3 is a perspective view showing a state where the electronic device is leaned at a low angle. It is a front view of the cover main body 11 (solid line) and the electronic device (two-dot chain line) described in Patent Document 1. FIG. 6 is a plan view of a partially enlarged cross-section of the cover body in FIG. 5. 5A and 5B show examples of using the cover body of FIG. 5 as a stand, wherein FIG. 5A is a side view when the electronic device is leaned at a low angle, and FIG. 5B is a side view when the electronic device is leaned at a high angle. FIG. (A) is a front view of the support plate and the lower plate described in Patent Document 2, (b) is a perspective view seen from the back in a state where the electronic device is placed horizontally on a horizontal stand, (c) is an electronic It is a side view of the state which set the apparatus vertically with a horizontal stand.

  The electronic device stand combined cover of the present invention is a quadrangular cover body that can be used as a cover or a stand by being rotated on both sides of the electronic device by hinges on the side edges of the electronic device. Partitioned into two surface portions between the hinge side and the opposite side, and the opposite side of the hinge is set with points e, f, g, h from one end to the other end and partitioned into the two surface portions When the points a, b, c, d are set on the line to be formed, the point bfg and the point cgh form a left right triangle surface and a right right triangle surface respectively, and the point abe and the point cdh respectively represent a left isosceles side A triangular surface portion and a right isosceles triangular surface portion are formed, a rectangular surface portion is formed by the bcgf, a remaining surface portion on the hinge side is a hexagonal surface portion, and the line segments ab, bc, cd, be, bf, cg and ch are bent lines, respectively. The be and the line segment ch are set so as to substantially coincide with the side of the hexagonal portion on the hinge side when the bent line of the line segment ab and the bent line of the line segment cd are folded. In addition, a magnet is provided on the left isosceles triangle surface and the right isosceles triangle surface portion, and the left isosceles triangle surface portion and the right isosceles triangle surface portion are folded into a hexagonal surface portion. A magnet that is attracted to the magnets of the left isosceles triangle surface and the right isosceles triangle surface is provided, the magnet is provided on the rectangular surface portion, and the rectangle surface portion is folded into the hexagonal surface portion, and the rectangle is formed on the hexagonal surface portion. A magnet that is attracted to the surface magnet is provided.

∠bef and ∠chf at the left right triangle face and right right triangle face are set to 50 to 80 degrees.
Moreover, the connection part by the hinge of a square-shaped electronic device and a cover main body can be made into a longitudinal direction or a transversal direction.

An embodiment of an electronic device cover according to the present invention will be described with reference to FIGS.
In FIG. 1, reference numeral 10 denotes an electronic device such as a tablet personal computer, a smartphone, or a portable electronic device. A cover main body 23 for protecting the display 13 of the electronic device 10 is provided on the longitudinal side edge of the electronic device 10. The hinge 12 is provided so as to be openable and closable so that it can be used as a cover on the front side of the electronic device 10 and as a stand on the back side of the electronic device 10. The hinge 12 may be one in which the electronic device 10 and the cover body 23 are detachably provided by a magnet or the like, or may be fixedly attached.

  As shown in FIG. 1, the cover main body 23 has substantially the same dimensions as the electronic device 10 and is a rectangle having a horizontal dimension m and a vertical dimension n. This cover main body 23 is a thin plate made of plastic or the like, and a plurality of hard core materials 32 having different shapes are used. These hard core materials 32 are arranged with a gap therebetween, and both sides are soft and easy to bend. The inner coating layer 33 and the outer coating layer 34 are covered with each other, and the gap portion forms the bending line 24. The inner coating 33 on the side that comes into contact with the display 13 is preferably made of a material that does not damage the display 13 and that is cleaned when covered, and the outer outer coating 34 is preferably made of a material that resists contamination.

  The plurality of hard core members 32 constituting the cover main body 23 are a rectangular surface portion 25 arranged on the opposite side of the hinge 12 and a left-right-right side having a right-angled triangle with one side of the rectangular surface portion 25 as one side. A triangular surface portion 26, a right-angled triangular surface portion 27, a left-side isosceles triangular surface portion 28 having a diagonal side of these right-and-left-right triangular surface portions 26, 27 and a part of the side of the cover body 23 as isosceles sides, and a right side It consists of an isosceles triangular surface portion 29 and a remaining hexagonal surface portion 39 on the hinge 12 side. As shown in FIG. 1, when the intersections of these surface portions are a, b, c, d, e, f, g, h, i, and j, respectively, each line segment ab, bc, cd, be, bf, cg , Ch constitute bending lines 24a, 24b, 24c, 24d, 24e, 24f, 24g.

The six face portions 25, 26, 27, 28, 29, and 39 are set as follows.
The left right-angled triangular surface portion 26 constitutes a substantially vertical rising and holding surface when folded, and ∠bfe = approximately 90 degrees, and ∠bef = α holds the electronic device 10 in a leaning manner at a high angle. The angle is 50 to 80 degrees, more preferably 55 to 60 degrees. With this setting, ∠ebf = β is an angle for holding the electronic device 10 leaning at a low angle, and is 10 to 40 degrees, more preferably 30 to 35 degrees. Further, the length be of the oblique side of the left-right triangular surface portion 26 is such that when folded, the point e substantially coincides with the point i on the side of the cover main body 23 on the hinge 12 side or is inward of it. Is set.

When the point b is set, the left isosceles triangular surface portion 28 is set so that the line segment be = ae. At this time, ∠aeb = 90−α. The right right triangle face 27 and the right isosceles triangle face 29 are set in the same manner as the right and left right triangle face 26 and the left isosceles triangle face 28.
Magnets 30a are embedded in the left isosceles triangular surface portion 28 and the right isosceles triangular surface portion 29 for adsorption when folded by the first method, and the corresponding positions when these are folded are Δ A magnet 30b for adsorption is also embedded in iab and Δjcd.
Further, magnets 31a are embedded near both side edges of the rectangular surface portion 25 for attracting when folded by the second method, and at a corresponding position when the rectangular surface portion 25 is folded, a line segment ib The magnet 30b for attraction is also embedded in the inner side and the inner side of the line segment jc.

Next, the case where it folds by the 1st method and uses it as the stand 35 is demonstrated based on Fig.3 (a) (b).
If the bending lines 24d and 24g are mountain-folded and the bending line 24b is valley-folded, the bending lines 24a, 24e, 24f, and 24c are valley-folded, and the left isosceles triangle surface portion 28 and the right isosceles triangle surface portion 29 are formed. The left and right magnets 30a and 30b are attracted to overlap with Δiab and Δjcd of the hexagonal surface portion 39, respectively. At this time, the right and left right triangle surfaces 26 and 27 rise substantially vertically and serve to set an inclination angle, and the left and right isosceles triangle surfaces 28 and 29 correspond to the right and left right triangle surfaces 26 and 26, respectively. It plays the role of maintaining 27 vertical states.

In this state, as shown in FIG. 3A, e (i), f, g, and h (j) are erected so that the points touch the table 22 and the like so that the hinge 12 is on the table 22 side. When the electronic device 10 is leaned so that the hexagonal surface portion 39 is more laid on the hexagonal surface portion 39, the electronic device 10 is set at a high angle of 50-60.
When the electronic device 10 is leaned against the hexagonal surface portion 39 and tilted so that the rectangular surface portion 25 is in contact with the table 22 or the like with the line segment fg of the rectangular surface portion 25 as a fulcrum, as shown in FIG. Set with angle γ <β. At this time, the display 13 is turned upside down, but the screen is normally displayed by a vertical position sensor including a gyroscope and an acceleration sensor.

Next, the case where it folds by the 2nd method and uses it as the stand 35 is demonstrated based on Fig.4 (a) (b).
If the bending lines 24d and 24g are valley-folded and the bending line 24b is valley-folded, the bending lines 24a and 24c are valley-folded, the bending lines 24e and 24c are mountain-folded, and the rectangular surface portion 25 overlaps the hexagonal surface portion 39. The magnets 31a and 31b are attracted. At this time, the right and left right triangle surfaces 26 and 27 rise substantially vertically and serve to set an inclination angle, and the left and right isosceles triangle surfaces 28 and 29 correspond to the right and left right triangle surfaces 26 and 26, respectively. It plays the role of holding 27.

In this state, as shown in FIG. 4 (a), the electronic device 10 is placed on the hexagonal surface 39 such that the points e and h are in contact with the table 22 and the hinge 12 is on the table 22 side. When leaning in this way, the electronic device 10 is set at a high angle of 60-80.
When the electronic device 10 is leaned against the hexagonal surface portion 39 and tilted so that the rectangular surface portion 25 is in contact with the table 22 or the like with the straight lines e and h of the rectangular surface portion 25 as fulcrums, as shown in FIG. Set at a low angle. At this time, the display 13 is turned upside down, but the screen is normally displayed by a vertical position sensor including a gyroscope and an acceleration sensor.
In addition, in the case of the first folding and in the case of the second folding, the display 13 of the electronic device 10 is reversed, so when the attachment by the hinge 12 is fixed, use only one of them. Become.

  In the embodiment, when the cover body 23 is attached to the electronic device 10 with the display 12, it is attached to the long side of the electronic device 10, but it may be attached to the short side.

  DESCRIPTION OF SYMBOLS 10 ... Electronic device, 11 ... (Conventional) cover main body, 12 ... Hinge, 13 ... Display, 14 ... Bending line, 15 ... 1st cover surface part, 16 ... 2nd cover surface part, 17 ... 3rd cover surface part, 18 ... 4th cover surface part, 19 ... hard core material, 20 ... soft film, 21 ... magnet, 22 ... table, 23 ... (main body) cover body, 24, 24a, 24b, 24c, 24d, 24e, 24f, 24g ... Bending line, 25 ... rectangular surface portion, 26 ... left right triangle surface, 27 ... right right triangle surface, 28 ... left isosceles triangle surface, 29 ... right isosceles triangle surface, 30a, 30b, ... magnet, 31a , 31b ... magnet, 32 ... hard core material, 33 ... inner coating, 34 ... outer coating, 35 ... stand, 39 ... hexagonal surface portion.

Claims (6)

  A quadrangular cover body that can be used as a cover or a stand by rotating on both sides of the electronic apparatus by hinges on the side edge of the electronic apparatus, and the cover body is provided between the hinge side and the opposite side. A rectangular surface portion, a left right triangle surface portion and a right right triangle surface portion having both sides of the rectangular surface portion as one side, and a left right triangle surface portion; Forming a left isosceles triangle surface portion and a right isosceles triangle surface portion having one side of a right right triangle surface portion and a part of both sides of the cover body as isosceles sides, and adjacent sides of the six surface portions are respectively defined The hexagon when the left isosceles triangular surface and the right isosceles triangular surface are provided with a magnet, and the left isosceles triangular surface and the right isosceles triangular surface are folded back into a hexagonal surface. A magnet that attracts the magnet is provided on the surface. Electronic devices stand also serves as cover for the butterflies.   A quadrangular cover body that can be used as a cover or a stand by rotating on both sides of the electronic apparatus by hinges on the side edge of the electronic apparatus, and the cover body is provided between the hinge side and the opposite side. A rectangular surface portion, a left right triangle surface portion and a right right triangle surface portion having both sides of the rectangular surface portion as one side, and a left right triangle surface portion; Forming a left isosceles triangle surface portion and a right isosceles triangle surface portion having one side of a right right triangle surface portion and a part of both sides of the cover body as isosceles sides, and adjacent sides of the six surface portions are respectively defined A cover for an electronic equipment stand, wherein a magnet is provided on the rectangular surface portion, and a magnet that is attracted to the magnet is provided on the hexagonal surface portion when the rectangular surface portion is folded back to a hexagonal surface portion.   A quadrangular cover body that can be used as a cover or a stand by rotating on both sides of the electronic apparatus by hinges on the side edge of the electronic apparatus, and the cover body is provided between the hinge side and the opposite side. The side on the opposite side of the hinge is set to points e, f, g, h from one end to the other end, and points a, b, c, When d is set, the point bfg and the point cgh form a left-right-angled triangle surface part and a right-right-angled triangle surface part, respectively, and the point abe and the point cdh respectively form a left isosceles triangle surface part and a right isosceles triangle surface part. A rectangular surface portion is formed of the bcgf, the remaining surface portion on the hinge side is a hexagonal surface portion, the line segments ab, bc, cd, be, bf, cg, ch are respectively bent lines, The line segment be and the line segment ch are the bends of the line segment ab. When the bent line of in and the line segment cd is folded, it is set so as to be substantially coincident with the side of the hexagonal surface on the hinge side or located inside the arrow, and the left isosceles triangle and right isosceles 3 are set. A magnet is provided on the corner surface portion, and the left isosceles triangle surface portion and the right isosceles triangle surface portion on the hexagon surface portion when the left isosceles triangle surface portion and the right isosceles triangle surface portion are folded back to a hexagon surface portion. A magnet that is attracted to the magnet is provided, a magnet is provided on the rectangular surface portion, and a magnet that is attracted to the magnet on the rectangular surface portion is provided on the hexagonal surface portion when the rectangular surface portion is folded back to a hexagonal surface portion. Electronic equipment stand combined use.   4. The electronic device stand combined cover according to claim 3, wherein ∠ bef and ∠ chf in the left right triangle surface portion and the right right triangle surface portion are set to 50 to 80 degrees.   5. The electronic device stand combined cover according to 1, 2, 3, or 4, wherein a connecting portion by a hinge of the quadrangular electronic device and the cover main body is in a longitudinal direction.   5. The electronic device stand combined cover according to 1, 2, 3 or 4, wherein a connecting portion of the quadrangular electronic device and the hinge of the cover body is a short direction.

Images