WO2020103726A1

WO2020103726A1 - Multi-functional stand for tablet-shaped electronic device

Info

Publication number: WO2020103726A1
Application number: PCT/CN2019/117525
Authority: WO
Inventors: 杨世贤; 崔运昌; 林宏彰
Original assignee: 杨世贤
Priority date: 2018-11-20
Filing date: 2019-11-12
Publication date: 2020-05-28
Also published as: CN209370779U

Abstract

A multi-functional stand for a tablet-shaped electronic device, comprising a base body (10), which is used for connecting the back surface of a tablet electronic device (1) to be installed, the base body (10) having a plurality of fixing holes (11); a plate body (20), which is rotatably installed above the base body (10); a fixed shaft (30), which is positioned on the base body (10) and which loosely penerates a though hole (21) in the center of the plate body (20) to enable the plate body (20) to rotate using the fixed shaft (30) as the center; a plurality of concave holes (12) formed at an upper side of the base body (10) below the plate body (20), which form an annular structure along a circular path (100) centered on the fixed shaft (30); at least one installation hole (71) formed on the plate body (20), wherein a spring (72) is installed and a ball (70) is connected within the installation hole (71), and the ball (70) protrudes under the plate body (20) and is embedded in a concave hole (12) at a corresponding position on the base body (10); and a connecting part (201) formed on the plate body (20) so as to provide different functions by means of the rotation of the plate body (20).

Description

Multifunctional stand for electronic device in the form of a tablet

[0001] The present invention relates to a stand for an electronic device in the form of a tablet, and particularly relates to a multifunctional stand for an electronic device in the form of a tablet.

Background technique

[0002] See the stand of the electronic device in the form of a flat plate mainly including a base, the bottom of which is fixed on the back of the flat electronic device to be installed; a plate is positioned above the base and is rotatably installed On the seat body; the center of the disc body has a perforation; a fixed shaft is located on the seat body and penetrates the perforation of the disc body, and the disc body is installed on the seat body in a loose-fitting manner through the fixed shaft And the disc body can rotate around the fixed shaft. An annular groove is formed on the upper side of the seat body below the disk body, and the disk body is fastened to the annular groove by a fastener. Therefore, the disc body can continuously slide relative to the seat body to rotate to different positions.

[0003] The stand further includes a frame body, one end of which is pivotally connected to one side of the plate body in a pivotable manner relative to the plate body; when the plate body is rotated, the frame body is driven to rotate together , To achieve the purpose of steplessly switching the rotation position; and

[0004] A hand strap is fixed across the two opposite sides of the disc body in a fixed manner; when the user passes the hand between the arc-shaped portion and the disc body, the hand strap can be wrapped and used Hands, so that the user can take the tablet electronic device.

Summary of the invention

technical problem

[0005] In the above-mentioned prior art, the disk body should use a fastener to buckle the annular groove. Therefore, the disc body can be continuously slid relative to the seat body to rotate to different positions. This method makes the rack body easy to loosen when it is supported, so it is not easy to be fixed at a specific position, and it is easy to produce shaking after long-term use And to reduce its service life, in addition, the grip belt is fixed to the two ends of the disc body and cannot be replaced, and it is easy to be worn or stained after a long-term use and is not conducive to use. These are the shortcomings of the existing technology and need to be improved.

[0006] Therefore, the present invention hopes to provide a new multi-functional stand for electronic devices in the form of a tablet to solve the above 5 See technical defects.

Solution to the problem

Technical solution

[0007] Therefore, the purpose of the present invention is to solve the above-mentioned problems in the prior art. In the present invention, a multi-functional stand for an electronic device in the form of a flat plate is proposed. It is fixed in a specific position without loosening, so that the whole stand can firmly support the flat electronic device without slewing, and the stand can be hung at the desired hanging place, so the long stand can be used to extend the whole stand Life. Furthermore, the grip belt of the present invention is replaceable, and the replacement method is relatively easy, which is beneficial to the long-term use of the entire stand. The multifunctional stand in this case can also be screwed to other devices such as external support frames to support the entire tablet electronic device. The above advantages cannot be achieved by the prior art stand.

[0008] In order to achieve the above object, the present invention proposes a multifunctional stand for an electronic device in the form of a tablet, including a base, the bottom of which is used to connect the back of the tablet electronic device to be installed; wherein the base has a plurality of Fixing holes, each fixing hole is connected to the corresponding lock hole of the tablet electronic device through a connecting member, so that the base is installed on the tablet electronic device; a plate is positioned above the base to be rotatable Installed on the base; the disc body has a perforation in the center; a fixed shaft is located on the base and penetrates the perforation of the disc body, the disc body is installed in a loose-fitting manner through the fixed shaft On the seat body, so that the disk body can rotate around the fixed shaft; wherein a plurality of recessed holes are formed on the upper side of the seat body below the disk body, and the plurality of recessed holes are along a fixed shaft as a The central annular path is configured to form an annular structure; the bottom of the disc body is equipped with at least one ball, and its projection position on the base is located on the annular path of the plurality of concave holes, and each ball protrudes below the disc body And embedded in a concave hole at a corresponding position on the seat body; wherein at least one mounting hole is formed on the disc body, the number of which corresponds to the number of the balls; a spring is installed in each mounting hole, and each ball is installed in each corresponding mounting hole Connected to the corresponding spring, the expansion and contraction of the spring allows the corresponding ball to protrude out of the disc body or retract into the corresponding mounting hole; a connecting part is formed on the disc body, so that the rotation of the disc body It has different functions; when the disc body is rotated, it will drive the connecting part to rotate together. Each ball on the disc body will first leave the concave hole in the original position and be pressed by the seat body to shrink into the corresponding Installed in the hole, and move to other concave holes and re-embed into other concave holes as the disc body rotates, so that the disc body and the connecting part can be fixed at different rotation positions, reaching the stepwise switching of the rotation position purpose. Hold the belt in one hand The two pairs of sides of the disc body are formed across; two through sides of the disc body are formed with a through hole, and a pair of side ribs are formed between the two pairs of side edges of the disc body and the corresponding through holes; The two ends are respectively wound on the corresponding side ribs, and a part of the grip belt is located above the tray body and forms an arc-shaped part; the grip belt is used for a user to grip the grip belt or The hand passes through the arc-shaped portion and the disc body and is covered by the hand grip belt, so that the user can take the tablet electronic device.

[0009] Preferably, the plurality of concave holes are 16 concave holes, and each concave hole is separated by 22.5 degrees, so that the disk body can be fixed at the rotation position of the next stage every 22.5 degrees of rotation.

[0010] Preferably, the at least one ball is two balls, and is located in a diagonal direction.

[0011] Preferably, each mounting hole penetrates the disc body, and a fixing screw is fixedly installed at an upper section of each mounting hole, and a lower end of the fixing screw is connected to a corresponding spring.

[0012] Preferably, the multifunctional stand further includes a hand strap, which can be detachably connected to the two pairs of sides of the disc body; two pairs of sides of the disc body are formed with a through hole, the disc body A pair of side ribs are formed between the two pairs of side edges and the corresponding through-holes; the two ends of the grip belt are wound around the corresponding side ribs, and a part of the grip belt is located above the plate body and forms an arc shape Part; the hand strap is used by the user to take the tablet electronic device.

[0013] Preferably, one end of the grip belt is wound from the outside of one side rib of the disc body to the bottom of the disc body, and the through hole corresponding to the one side rib is penetrated upward from below the disc body And one end of the arc-shaped portion connected to the grip belt; and the other end of the grip belt penetrates under the tray body through another through hole of the tray body, and corresponds to the corresponding through hole from below the tray body The outer side of the side rib wraps up to the upper side of the disc body and is connected to the upper side of the arc-shaped part of the grip belt; by adjusting the fixed position of the other end of the grip belt on the arc-shaped part, the arc-shaped part can be changed The size of the space between the disc body; the grip belt is a devil felt, so that both ends of the grip belt are fixed on the arc-shaped part of the grip belt by adhesion, and each side rib of the disc body A recess is formed between the outer side of the disc body, so that both sides of the grip belt are embedded in the recess

[0014] Preferably, the connecting portion is a frame body, one end of which is pivotally connected to one side of the disc body so as to be pivotable relative to the disc body.

[0015] Preferably, when the rack body is turned outward, the rack body is used to support the back of the tablet electronic device to make the tablet electronic device form a standing state, or [0016] The rack body is used as a hanger, and the side of the rack body away from its pivotal connection with the tray body is used to hang at a desired hanging position to suspend the tablet electronic device.

[0017] Preferably, the side of the frame body away from the pivot body is formed with a groove for embedding a fixed end to be hung.

[0018] Preferably, the side of the tray body pivotally connected to the rack body is an arc-shaped structure; and the rack body is a ring structure and is adapted to the outer contour of the tray body, and the rack body surrounds in the stored state The outer periphery of the disc.

[0019] Preferably, the tray body is pivotally connected to the frame body through a pivoting member, the pivoting member is located on one side of the tray body, and pivoting holes are formed at both ends of the tray body; The plug-in parts are connected to the pivotal parts, wherein one end of each plug-in part is fixedly installed in a connecting hole at both ends of the frame body, and the other end of each plug-in part is inserted into the corresponding pivotal hole in both ends of the pivotal part , So that the frame body can rotate around the plug-in member, wherein the pivotal member is locked on the disc body.

[0020] Preferably, both ends of the plug-in member are in a cylindrical shape and the middle section of the plug-in member is a cylindrical structure with a large diameter.

[0021] Preferably, the base is a square flat plate, and the plurality of fixing holes are located at four corners of the flat plate.

[0022] Preferably, the fixed shaft includes a rotating shaft on the seat body and a fixing member connected above the rotating shaft; a locking hole is formed in the center of the rotating shaft, and an enlarged portion is formed on the upper end of the fixing member so that the The disc body clamp is placed between the enlarged part and the seat body, and the lower end of the fixing member is screwed into the locking hole of the rotating shaft by a locking method.

[0023] Preferably, the perforation includes an upper segment hole and a lower segment hole located below the upper segment hole, the upper segment hole is wider than the lower segment hole, the enlarged portion of the upper end of the fixing member is embedded in the upper segment hole of the perforation and resists the perforation The bottom surface of the upper section of the hole.

[0024] Preferably, a screw hole in the center of the fixing member is used for screwing other devices, wherein the screw hole in the center of the fixing member is used for screwing a support frame, wherein the support frame includes a magnetic coupling surface, The magnetic coupling surface has a screw capable of being screwed in and out by rotation of the spiral coil, and the magnetic coupling surface is coupled to the outer surface of the fixing member.

[0025] The following description can further understand the features and advantages of the present invention, please refer to the drawings when reading.

Beneficial effects of invention

Brief description of the drawings

BRIEF DESCRIPTION [0026] FIG. 1 shows a schematic diagram of an element combination of the present invention.

[0027] FIG. 2 shows an exploded view of the components of the present invention.

[0028] FIG. 3 shows a schematic cross-sectional view taken along the line A-A 'in FIG. 1.

[0029] FIG. 4 shows a schematic cross-sectional view taken along the line B-B 'in FIG. 1.

[0030] FIG. 5 shows an exploded schematic view of the pivot joint and the plug joint of the present invention.

[0031] FIG. 6 shows a schematic view of the rotation of the disc body of the present invention.

[0032] FIG. 7 shows a schematic diagram of the application of the multifunctional stand supporting a tablet electronic device of the present invention.

[0033] FIG. 8 shows a schematic diagram of the application of the rotating disc body and the turning rack body in the present invention.

[0034] FIG. 9 shows a schematic diagram of the application of the multifunctional stand of the present invention as a hanger.

[0035] FIG. 10 shows a schematic diagram of the application of the hand grip belt of the present invention.

[0036] FIG. 11 shows an application schematic diagram of the multifunctional stand of the present invention connected to a support frame.

[0037] FIG. 12 shows a schematic view of the support frame of FIG. 11.

13 shows a partial schematic view of the support frame of FIG. 12 from another perspective.

DESCRIPTION OF REFERENCE NUMERALS

[0040] 1. Tablet electronic device; 2. Keyhole; 3. Hand; 10. Seat body; 11. Fixing hole;

[0041] 12, concave hole; 13, flat plate; 20, disc body; 21, perforation; 22, through hole; 23, side rib;

[0042] 24. Depression; 30. Fixed shaft; 31. Rotating shaft; 32. Fixing member; 33. Enlarged part;

[0043] 40. Frame body; 41. Connection hole; 42. Plug connector; 43. Groove; 50. Pivot connector;

[0044] 51, pivot hole; 52, screw; 60, grip belt; 61, arc-shaped part; 70, ball;

[0045] 71, mounting hole; 72, spring; 73, fixing screw; 80, support frame;

[0046] 81, magnetic binding surface; 82, spiral ring; 83, screw; 100, annular path;

[0047] 111, connector; 201, connecting part; 211, upper hole; 212, lower hole;

[0048] 311, a keyhole; 321, a screw hole.

The best embodiment of the invention

Best Mode of the Invention

[0049] With respect to the structural composition of the present invention, as well as the effects and advantages it can produce, with reference to the drawings, a preferred embodiment of the present invention will be described in detail as follows.

[0050] Please refer to FIG. 1 to FIG. 13, showing a multi-functional stand of the electronic device in the form of a tablet according to the present invention, including Column components:

[0051] A base 10, the bottom of which is used to connect the back of the tablet electronic device 1 to be installed. The base 10 has a plurality of fixing holes 11, and each fixing hole 11 is connected to the corresponding locking hole 2 of the tablet electronic device 1 through a connecting member 111 during installation, so that the seat 10 is installed on the tablet electronic device 1 on (as shown in Figure 7). As shown in FIG. 2, preferably, the base 10 is a square flat plate 13, and the plurality of fixing holes 11 are located at four corners of the flat plate 13.

[0052] Wherein the tablet electronic device 1 refers to any electronic device whose back side is in the form of a tablet, it may be a tablet computer, mobile phone, PDA, laptop, etc.

[0053] A plate body 20 is positioned above the seat body 10, and is rotatably mounted on the seat body 10 (as shown in FIG. 1).

The disc body 20 has a perforation 21 in the center.

[0054] A fixed shaft 30 is located on the seat body 10 and penetrates the perforation 21 of the disc body 20, the disc body 20 is mounted on the seat body 10 in a loose fit manner through the fixed shaft 30, and makes the The disk body 20 can rotate around the fixed shaft 30.

[0055] As shown in FIG. 3, wherein the fixed shaft 30 includes a rotating shaft 31 on the seat body 10, and a fixing member 32 connected above the rotating shaft 31; a locking hole 311 is formed in the center of the rotating shaft 31 The upper end of the fixing member 32 forms an enlarged portion 33 so that the disc body 20 is sandwiched between the enlarged portion 33 and the seat body 10, and the lower end of the fixing member 32 is screwed on the rotating shaft 31 by locking的该锁孔 311. The rotating shaft 31 is integrally formed with the seat body 10. Wherein the rotary shaft ₃₁ through the locking hole 311 of the base 10.

[0056] Preferably, the perforation 21 includes an upper segment hole 211 and a lower segment hole 212 located below the upper segment hole 211, the upper segment hole 211 is wider than the lower segment hole 212, and the enlarged portion 33 at the upper end of the fixing member 32 is embedded in the perforation The upper hole 211 of 21 abuts against the bottom surface of the upper hole 211 of the through hole 21.

[0057] A plurality of recessed holes 12 are formed on the upper side of the seat body 10 below the disc body 20, and the plurality of recessed holes 12 are arranged along an annular path 100 centered on the fixed shaft 30 to form a ring shape structure. Preferably, the plurality of concave holes 12 are 16 concave holes 12 and are equally divided on a circumference, and each concave hole 12 is separated by 22.5 degrees.

[0058] At least one ball 70 is installed at the bottom of the disc body 20, and its projection position on the base is located on the annular path 100 of the plurality of recessed holes 12, and each ball 70 protrudes below the disc body 20 and is embedded In the concave hole 12 at the corresponding position on the seat body 10 (as shown in FIG. 3). Preferably, the at least one ball 70 is two balls 70, preferably in a diagonal direction. [0059] The disk body 20 is formed with at least one mounting hole 71, the number of which corresponds to the number of the balls 70. A spring 72 is installed in each mounting hole 71, and each ball 70 is installed in each corresponding mounting hole 71 and is connected to the corresponding spring 72. The expansion and contraction of the spring 72 allows the corresponding ball 70 to protrude from the disc body 20 or It is retracted into the corresponding mounting hole 71. Preferably, each mounting hole 71 penetrates the disc body 20, and a fixing screw 73 is fixedly mounted on the upper section of each mounting hole 71, and a lower end of the fixing screw 73 is connected to a corresponding spring 72.

[0060] A connecting portion 201 is formed on the disc body 20, so that the disc body 20 has different functions by the rotation of the disc body 20.

[0061] Wherein the connecting portion 201 is a frame body 40, one end of which is pivotally connected to one side of the disc body 20 in a pivotable manner relative to the disc body 20. When the rack body 40 is turned outward, the rack body 40 can be used to support the back of the tablet electronic device 1 so that the tablet electronic device 1 forms a standing state. FIG. 7 shows the tablet electronic device 1 connected to the rack body 40 Form an angle.

[0062] When the frame body 40 is turned outward, the frame body 40 is also used as a hanger. FIG. 9 shows that the frame body 40 is approximately parallel to the seat body ₁₀ , wherein the frame body 40 pivots away from it One side of the disc body 20 is used to hang at a desired hanging position to suspend the tablet electronic device 1. Preferably, the side of the frame body 40 away from the pivot body 20 is formed with a groove 43 for embedding a fixed end to be hung.

[0063] When the disc body 20 is rotated, the rack body 40 is driven to rotate, and each ball 70 on the disc body 20 will first leave the concave hole 12 in the original position and be pressed by the seat body 10 It is retracted into the corresponding mounting hole 71, and moves to other recessed holes 12 as the disk body 20 rotates and is re-inserted into the other recessed holes 12, so that the disk body 20 and the rack body 40 can be fixed in different The rotation position (as shown in Figure 6) achieves the purpose of switching the rotation position in paragraphs. In this embodiment, the concave holes 12 are separated by 22.5 degrees, so that the disc body 20 can be fixed at the next stage of rotation every time it rotates by 22.5 degrees.

[0064] The side of the tray body 20 pivotally connected to the frame body 40 is an arc-shaped structure. The rack body 40 is approximately a ring structure and is adapted to the outer contour of the disc body 20. In the stored state, the rack body 40 surrounds the outer periphery of the disc body 20.

[0065] The disk body 20 is pivotally connected to the frame body 40 via a pivoting member 50, the pivoting member 50 is located on one side of the disk body 20, and pivoting holes 51 are formed at both ends thereof. The two ends of the frame body 40 are respectively connected to the pivoting member 50 through a plug member 42, wherein one end of each plug member 42 is fixedly installed in a connecting hole 41 at both ends of the rack body 40, and each plug member 42 The other end is inserted into the corresponding pivoting holes 51 (as shown in FIG. 5) at both ends of the pivoting member 50, so that the frame body 40 can rotate around the plugging member 42. Preferably, the pivoting member 50 is locked on the disc body 20 by screws 52 . The two ends of the plug-in member 42 have a columnar shape, and the middle section of the plug-in member 42 has a cylindrical structure with a relatively large diameter.

[0066] The case also includes a hand strap 60, which is detachably connected to the two opposite sides of the tray body 20. A through hole 22 is formed at two pairs of sides of the disc body 20, and one side rib 23 is formed between the two pairs of sides of the disc body 20 and the corresponding through hole 22, respectively. The two ends of the grip belt 60 are wound around the corresponding side ribs 23, and a part of the grip belt 60 is located above the disc body 20 and forms an arc-shaped portion 61. The grip belt 60 is used for the user to grip the grip belt 60 with his hand or the hand 3 passes between the arc-shaped portion 61 and the disc body 20 and is covered by the grip belt 60 As shown in FIG. 10), the user can take the tablet electronic device 1.

[0067] As shown in FIG. 4, one end of the grip belt 60 is wound from the outside of one of the ribs 23 of the disc body 20 to below the disc body 20, and passes through the disc body 20 from above The through hole 22 corresponding to one side rib 23 is connected to one end of the arc-shaped portion 61 of the grip belt 60. The other end of the grip belt 60 passes through the through hole 22 of the disc body 20 and penetrates under the disc body 20, and from the underside of the disc body 20 to the outside of the side rib 23 corresponding to the other through hole 22 It winds up above the disc body 20 and is connected to the upper side of the arc-shaped part 61 of the grip belt 60. By adjusting the fixed position of the other end of the grip belt 60 on the arc-shaped portion 61, the size of the space between the arc-shaped portion 61 and the disc body 20 can be changed to suit the user's hand 3.

[0068] Preferably, the grip belt 60 is a devil felt, so that both ends of the grip belt 60 are fixed to the arc-shaped portion 61 of the grip belt 60 by adhesion.

[0069] Preferably, a concave portion 24 is formed between each side rib 23 of the disc body 20 and the outer side of the disc body 20, so that both sides of the grip belt 60 can be embedded in the concave portion 24.

[0070] In use, first mount the base 10 to the tablet electronic device 1 to be connected. When the tablet electronic device 1 is to be placed standing, the user can rotate the tray 20 to a specific position, adjust the direction of the rack body 40, and then turn the rack body 40 outward to apply the rack body 40 supports the tablet electronic device 1, so that the tablet electronic device 1 can be placed standing. As shown in FIG. 8, by adjusting the rotation position of the disk body 20 and the angle between the rack body 40 and the tablet electronic device 1, the standing direction and the inclination of the tablet electronic device 1 can be changed.

[0071] When the tablet electronic device 1 is to be hung, the user can rotate the disc body 20 to a specific position, and adjust the direction of the rack body 40, and then turn the rack body 40 outward, the rack can be The body 40 is hung on a desired hanging place, such as a wall. By adjusting the rotation position of the disc body 20, the hanging angle of the tablet electronic device 1 can be changed. [0072] When the tablet electronic device 1 is to be taken, the user can pass the hand 3 through the arc-shaped portion 61 of the hand grip belt 60, so that the hand grip belt 60 can cover the user hand 3, Alternatively, the tablet electronic device 1 can be taken by holding the grip belt 60 with a hand.

[0073] The fixing member 32 may have a screw hole 321 (as shown in FIG. 2) in the center for screwing other devices.

The application example is shown in FIG. 11, in which the tablet electronic device 1 installed with the multifunctional stand of this case is fixed on a support frame 80. The screw hole 321 in the center of the fixing member 32 is used for screwing the support frame 80, wherein the support frame 80 includes a magnetic coupling surface 81 (as shown in FIGS. 12 and 13), and the center of the magnetic coupling surface 81 has The screw 83 that is screwed in and out by the rotation of the spiral 82 is joined to the outer surface of the fixing member 32 by the magnetic coupling surface 81, and then the screw 83 is screwed into the center of the fixing 32 by the rotation of the spiral 82 The screw hole 321 allows the entire support frame 80 to be firmly coupled to the tablet electronic device 1.

[0074] The advantage of the present invention is that the position of the disc body is fixed by using balls and recessed holes, and can be fixed at a specific position without loosening during use, so that the entire stand can firmly support the flat electronic device to stand up without slipping You can also hang the stand on the desired hanging place, so long-term use can extend the life of the whole stand. Furthermore, the grip belt of the present invention is replaceable, and the replacement method is relatively easy, which is beneficial to the long-term use of the entire stand. The multifunctional stand of the present invention can also be screwed to other devices, such as an external support frame, to support the entire tablet electronic device. The above advantages cannot be achieved by the prior art stand.

[0075] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Claims

[Claim 1] A multifunctional stand for an electronic device in the form of a tablet, characterized in that it includes:

The bottom of the base body is used to connect the back surface of the tablet electronic device to be installed; wherein the base body has a plurality of fixing holes, and each fixing hole can be connected to a corresponding lock hole of the tablet electronic device through a connecting member, so that The base is installed on the tablet electronic device; a plate is located above the base and is rotatably mounted on the base; the center of the plate has a perforation;

A fixed shaft, which is located on the base body and penetrates the perforation of the disc body, and the disc body is installed on the base body in a loose-fitting manner through the fixed shaft, and enables the disc body to be centered on the fixed shaft Spin

A plurality of recessed holes are formed on the upper side of the seat body below the disc body, and the plurality of recessed holes are arranged along an annular path centered on the fixed axis to form an annular structure;

At least one ball is installed at the bottom of the disc body, and its projection position on the seat body is located on the annular path of the plurality of concave holes, each ball protrudes out of the bottom of the disc body and is embedded in a recess at a corresponding position on the seat body In the hole; wherein at least one mounting hole is formed on the disc body, the number of which corresponds to the number of balls; each mounting hole is installed with a spring, each ball is installed in each corresponding mounting hole and connected to the corresponding spring, through the The expansion and contraction of the spring allows the corresponding ball to protrude out of the disc body or retract into the corresponding mounting hole;

The disc body is formed with a connecting part, which makes the disc body have different functions by the rotation of the disc body.

[Claim 2] The multifunctional stand of the electronic device in the form of a tablet according to claim 1, wherein the plurality of concave holes are 16 concave holes, and each concave hole is separated by 22.5 degrees to facilitate the disk The body can be fixed at the rotation position of the next stage every time it rotates by 22.5 degrees.

[Claim 3] The multifunctional stand of the electronic device in the form of a tablet according to claim 1, characterized in that the at least one ball is two balls and is located in a diagonal direction.

[Claim 4] The multifunctional stand of the electronic device in the form of a flat plate according to claim 1, wherein each mounting hole penetrates the disc body, and a fixing screw is fixedly mounted on the upper section of each mounting hole, and the fixing screw The lower end of the is connected to the corresponding spring.

[Claim 5] The multifunctional stand of the electronic device in the form of a tablet according to claim 1, characterized in that the multifunctional stand further comprises a hand strap, which can be detachably connected to the tray body Two pairs of sides; a pair of through holes are formed at the two pairs of sides of the disc body, and a pair of side ribs are formed between the two pairs of sides of the disc body and the corresponding through holes; On the side ribs, and a part of the grip belt is located above the disc body and forms an arc-shaped portion; the grip belt is used for a user to take the tablet electronic device.

[Claim 6] The multifunctional stand of the electronic device in the form of a tablet according to claim 5, characterized in that one end of the hand strap is wound from the outside of one of the ribs of the disc body to the bottom of the disc body , And pass through the through hole corresponding to one of the ribs on one side of the tray body and connect to one end of the arc-shaped portion of the grip belt; and the other end of the grip belt passes through another through hole of the tray body Penetrate below the disc body, and from the bottom of the disc body from the outside of the side rib corresponding to the other through hole to the top of the disc body, and connect to the upper part of the arc-shaped part of the grip belt; by adjusting The fixed position of the other end of the grip belt on the arc-shaped part can change the size of the space between the arc-shaped part and the disc body; the grip belt is a devil felt, so that both ends of the grip belt should be adhered Is fixed on the arc-shaped part of the grip belt, and a concave portion is formed between each side rib of the disc body and the outer side of the disc body, so that both sides of the grip belt are embedded in the concave portion.

[Claim 7] The multifunctional stand of the electronic device in the form of a tablet according to claim 1, characterized in that the connecting part is a frame body, and one end of the connection part is pivotally connected with respect to the plate body On one side of the disc body.

[Claim 8] The multifunctional stand of the electronic device in the form of a tablet according to claim 7, characterized in that, when the frame body is turned outward, the frame body is used to support the back of the tablet electronic device so that The tablet electronic device forms a standing state, or

The rack body is used as a hanger, and the side of the rack body away from its pivotal connection with the disk body is used to hang at a desired hanging position to hang the tablet electronic device.

[Claim 9] The multifunctional stand of the electronic device in the form of a tablet according to claim 7, characterized in that a groove is formed on the side of the frame body away from its pivotal connection with the plate body for embedding a desired one Hanging fixed end.

[Claim 10] The multifunctional stand of the electronic device in the form of a tablet according to claim 9, characterized in that The side of the tray body pivotally connected to the rack body is an arc-shaped structure; and the rack body is an annular structure and is adapted to the outer contour of the tray body, and the rack body surrounds the periphery of the tray body in the stored state.

[Claim 11] The multifunctional stand of the electronic device in the form of a tablet according to claim 9, wherein the tray body is pivotally connected to the rack body through a pivoting member, and the pivoting member is located on the tray body The two ends of the frame body are connected to the pivot piece through a plug-in part, wherein one end of each plug-in part is fixedly installed in a connecting hole at both ends of the frame body, The other end of each plug is inserted into the corresponding pivot holes at both ends of the pivot, so that the frame can rotate around the plug, and the pivot is locked on the plate.

[Claim 12] The multifunctional stand of the electronic device in the form of a tablet according to claim 11, characterized in that both ends of the plug-in member are in a columnar shape and the middle section of the plug-in member is a cylinder with a large diameter Structure

[Claim 13] The multifunctional stand of the electronic device in the form of a flat panel according to claim 1, wherein the base is a square flat panel, and the plurality of fixing holes are located at four corners of the flat panel .

[Claim 14] The multifunctional stand of the electronic device in the form of a tablet according to claim 1, wherein the fixing shaft includes a rotating shaft on the base and a fixing member connected above the rotating shaft A locking hole is formed in the center of the rotating shaft, an enlarged portion is formed at the upper end of the fixing member so that the disc body is sandwiched between the enlarged portion and the seat body, and the lower end of the fixing member is screwed to the The lock hole of the rotating shaft.

[Claim 15] The multifunctional stand of the electronic device in the form of a tablet according to claim 1, characterized in that the perforation includes an upper segment hole and a lower segment hole located below the upper segment hole, the upper segment hole is wider than the In the lower segment hole, the enlarged portion of the upper end of the fixing member is embedded in the upper segment hole of the perforation and abuts against the bottom surface of the perforated upper segment hole.

[Claim 16] The multifunctional stand of the electronic device in the form of a tablet according to claim 12, characterized in that the fixing member has a screw hole at the center for screwing other devices, wherein the center of the fixing member The screw hole is used for screwing a support frame, wherein the support frame includes a magnetic coupling surface, and a screw rod capable of being screwed in and out through rotation of the spiral coil is provided in the center of the magnetic coupling surface The outer surface.