CN219329768U - Rotating-structure, mobile phone support and mobile phone shell - Google Patents

Abstract

The utility model discloses a rotating structure, a mobile phone support and a mobile phone shell, wherein the rotating structure comprises an upper rotating piece, a lower rotating piece and screws; the middle part of the upper rotating piece is provided with a connecting hole, the lower rotating piece is rotationally connected with the upper rotating piece, the middle part of the lower rotating piece is provided with a through hole, and a screw rod of a screw passes through the through hole and then is connected with the connecting hole in a threaded manner; the mobile phone support comprises a rotating structure, a rotating shaft structure and a supporting ring, wherein one end of the rotating shaft structure is connected with the rotating structure, the other end of the rotating shaft structure is rotatably connected with the supporting ring, and the supporting ring takes the rotating shaft structure as a rotating shaft to perform rotary motion; the mobile phone shell is provided with a mounting hole, and the lower rotating piece passes through the mounting hole and is connected with the upper rotating piece, so that the mobile phone bracket is fixed on the mobile phone shell; the utility model has the advantages that: the rotation mode with the point as the center reduces the occupied space and the production cost of the mobile phone support, improves the rotation stability, provides multi-angle support fixing positions and improves the use comfort.

Description

Rotating-structure, mobile phone support and mobile phone shell

Technical Field

The utility model relates to the field of mobile phone accessories, in particular to a rotating structure, a mobile phone support and a mobile phone shell.

Background

Along with the popularization of mobile phones, accessory products such as mobile phone shells and mobile phone supports are also on the rise, but when the mobile phone is used daily, the mobile phone shells are easy to be simple in structure and only play a role in protection, additional auxiliary fixing effects cannot be provided, especially when the mobile phone is held by hands, the mobile phone is inevitably dropped due to improper operation, the mobile phone supports and other products are easy to only play a role in unidirectional fixation, multi-angle rotation fixation cannot be provided, the occupied space of the support structure is large, the stability is poor, and the use comfort is affected.

Disclosure of Invention

The utility model aims to provide a rotating structure, a mobile phone support and a mobile phone shell, and aims to solve the problems that a handheld mobile phone is easy to drop, a supporting structure on the mobile phone shell cannot rotate, the angle of the rotating structure on the mobile phone shell is small, the occupied space of the rotating structure is large and the rotating stability is poor in the prior art.

The embodiment of the utility model provides a rotating structure, a mobile phone support and a mobile phone shell, which comprise:

a rotary structure comprises an upper rotary piece, a lower rotary piece and screws; the middle part of the upper rotating part is provided with a connecting hole, and threads are arranged in the connecting hole; the lower rotating piece is arranged at the lower end of the upper rotating piece and is in rotating connection with the upper rotating piece, and a through hole is formed in the middle of the lower rotating piece; the screw rod of the screw passes through the through hole and then is screwed with the connecting hole, and the screw head of the screw is fixed at the lower end of the lower rotating piece;

the mobile phone support comprises a rotating structure, a rotating shaft structure and a supporting ring, wherein one end of the rotating shaft structure is connected with the rotating structure, the other end of the rotating shaft structure is rotatably connected with the supporting ring, and the supporting ring takes the rotating shaft structure as a rotating shaft to perform rotary motion;

the utility model provides a cell-phone shell, includes the cell-phone support, be provided with the mounting hole on the cell-phone shell, the diameter of mounting hole is less than the maximum diameter of lower rotation piece, it is in to go up to rotate the piece setting cell-phone shell outer wall, it is in to rotate the piece setting down the cell-phone shell inner wall, it passes to rotate the piece down the mounting hole is connected go up to rotate the piece, so that the cell-phone support is fixed on the cell-phone shell.

The embodiment of the utility model has the advantages that: through screw intercommunication upper rotating member and lower rotating member for upper rotating member uses the screw to rotate as the relative lower rotating member of rotation center, and the rotatory mode setting of taking the point as the center is on the cell-phone shell, reducible revolution mechanic's occupation space and manufacturing cost, screwed connection has increased stability, and the cell-phone support has used revolution mechanic, makes the holding ring can carry out the multi-angle rotation, the simple operation for the cell-phone shell of application this structure provides the fixed position of support of multi-angle, and the holding ring also can assist fixed cell-phone when holding the cell-phone, has improved the use comfort.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a mobile phone case according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a mobile phone case according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of portion A-A of FIG. 2, in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of the portion X in FIG. 3 according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a rotating structure according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of portion B-B of FIG. 5, in accordance with an embodiment of the present utility model;

FIG. 7 is a schematic structural view of an upper rotating member according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of the structure of the upper rotating member, the rotating shaft structure and the support ring according to the embodiment of the present utility model;

fig. 9 is a schematic structural diagram of a screw, a pressing piece and a spring piece according to an embodiment of the present utility model;

FIG. 10 is a schematic structural view of a lower rotating member according to an embodiment of the present utility model;

FIG. 11 is a schematic structural view of a lower rotating member according to an embodiment of the present utility model;

fig. 12 is a schematic structural diagram of a mobile phone case according to an embodiment of the present utility model.

Reference numerals:

1. an upper rotating member; 101. a connection hole; 102. an inner concave portion; 103. a first saw tooth structure; 104. a protruding block; 2. a lower rotating member; 201. a through hole; 202. a boss; 203. a second saw tooth structure; 204. a positioning part; 205. a first object placing table; 3. a screw; 4. a spring plate; 5. tabletting; 6. a rotating shaft structure; 601. a first connecting piece; 602. a rotating shaft; 603 a second connecting piece; 7. a support ring; 701. a notch portion; 702. a groove; 8. a mounting hole; 9. a storage part; 10. a magnetic member; 11. a bump; 12. a through hole; 13. the second object placing table.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1, 4, 5 and 11, in one embodiment, a rotary structure includes:

the upper rotating member (1), wherein a connecting hole (101) is formed in the middle of the upper rotating member (1), and threads are formed in the connecting hole (101);

the lower rotating piece 2 is arranged at the lower end of the upper rotating piece 1, the lower rotating piece 2 is rotationally connected with the upper rotating piece 1, and a through hole 201 is formed in the middle of the lower rotating piece 2;

and the screw 3, the screw rod of the screw 3 passes through the through hole 201 and is then screwed with the connecting hole 101, and the screw head of the screw 3 is fixed at the lower end of the lower rotating member 2.

In this embodiment, the lead screw of the screw 3 enters the through hole 201 from the lower end of the lower rotating member 2, and is screwed into the connecting hole 101 behind the through hole 201, so that the lower rotating member 2 is connected with the upper rotating member 1, and the upper rotating member 1 and the lower rotating member 2 are rotatably connected, so that the upper rotating member 1 can rotate relative to the lower rotating member 2, the structure rotates with the screw 3 as a rotation center, i.e. with a point as a center, the traditional rotating structure with a ring as a center is avoided, the situation that a larger rotation track is set due to the arrangement of the rotation center on the outer ring is avoided, the occupied space is reduced due to the rotation mode with the point as the center, the production cost is reduced, the stability and the stability are increased due to the fixation of the screw 3, and the convenience of placing the rotating structure in a small-sized article such as a mobile phone shell is also facilitated.

As shown in fig. 6 and 9, in an embodiment, the device further includes a spring plate 4 and a pressing plate 5, the middle parts of the spring plate 4 and the pressing plate 5 are hollow, and a screw rod of the screw 3 sequentially passes through the pressing plate 5 and the spring plate 4 and then is connected with the lower rotating member 2.

In this embodiment, the screw 3 penetrates the elastic piece 4 and then is connected with the lower rotating piece 2, the elastic piece 4 has an elastic force, so that when the upper rotating piece 1 and the lower rotating piece 2 relatively rotate, the upper rotating piece 1 can be pressed downwards, the elastic force provided by the elastic piece 4 is used as buffer, so that the friction force between the upper rotating piece 1 and the lower rotating piece 2 is reduced, the rotating process is smoother, the pressing piece 5 is arranged at the bottom of the elastic piece 4, a telescopic space is provided when the elastic piece 4 is pressed downwards, when the upper rotating piece 1 is pressed downwards, the elastic piece 4 stretches around due to pressure, the contact area provided by the pressing piece 5 is convenient for stretching the elastic piece 4, and an abutting surface is provided for fixing the elastic piece 4 on the screw 3.

As shown in fig. 7 and 10, in an embodiment, an end of the upper rotating member 1 connected with the lower rotating member 2 is provided with an inner recess 102, and the lower rotating member 2 is provided with a protruding portion 202 at an end facing the inner recess 102, and the protruding portion 202 is in fit connection with the inner recess 102.

In this embodiment, the concave portion 102 of the protruding portion 202 is disposed to facilitate connection between the upper rotating member 1 and the lower rotating member 2, and the protruding portion 202 is connected with the concave portion 102 in a fitting manner, so that the firmness of connection between the upper rotating member 1 and the lower rotating member 2 is increased, the protruding portion 202 is matched with the concave portion 102 to rotate, and rotation between the upper rotating member 1 and the lower rotating member 2 is more stable.

As shown in fig. 7 and 10, in an embodiment, the concave portion 102 is provided with a first saw-tooth structure 103 on a surface facing the convex portion 202 in an annular shape, the convex portion 202 is provided with a second saw-tooth structure 203 on a surface connected with the concave portion 102 in an annular shape, and the first saw-tooth structure 103 is connected with the second saw-tooth structure 203 in a matching manner.

In this embodiment, the first saw tooth structure 103 and the second saw tooth structure 203 are cooperatively connected to fix the relative positions of the upper rotating member 1 and the lower rotating member 2, and in the process of rotating the upper rotating member 1 and the lower rotating member 2, the relative positions of the first saw tooth structure 103 and the second saw tooth structure 203 are continuously changed after the positions of the first saw tooth structure 103 and the second saw tooth structure 203 are changed, and the first saw tooth structure 103 and the second saw tooth structure 203 can be fixed at each matched position, so that the matched connection of the upper rotating member 1 and the lower rotating member 2 can be fixed at a plurality of different positions, the staggered saw teeth are matched to provide a plurality of fixing positions, so that the upper rotating member 1 and the lower rotating member 2 can be conveniently fixed after rotating, and a plurality of fixing positions also provide a plurality of operation demands for users, thereby improving the adaptability of the rotating structure.

As shown in fig. 10, in an embodiment, the second saw-tooth structure 203 and the first saw-tooth structure 103 are both configured as circular arcs, the inner ring or the outer ring of the second saw-tooth structure 203 is provided with a positioning portion 204, the first saw-tooth structure 103 is provided with a protruding block 104 at a position corresponding to the positioning portion 204, and the protruding block 104 is configured to match with the positioning portion 204.

In this embodiment, the circular arc-shaped first saw-tooth structure 103 and the circular arc-shaped second saw-tooth structure 203 are matched, so that the saw teeth of the first saw-tooth structure 103 and the saw teeth of the second saw-tooth structure 203 can be continuously switched in the rotation process of the upper rotating member 1 and the lower rotating member 2, and the circular rotation can be performed, so that the rotation process is smoother, and the switching between the first saw-tooth structure 103 and the second saw-tooth structure 203 can not be interrupted only by the total length of the saw teeth of the first saw-tooth structure 103 and the second saw-tooth structure 203 being larger than the circumference of the first saw-tooth structure 103, so that the generation cost is reduced;

the protruding block 104 is connected with the positioning part 204 in a matching way, so that the positioning function is achieved, the upper rotating piece 1 and the lower rotating piece 2 are in a fixed state when the protruding block 104 rotates into the positioning part 204, the protruding block 104 is required to leave the positioning part 204 after rotating again, a larger force than that of other positions is required to be provided, the obvious positioning and distinguishing functions are achieved, an obvious fixed point is formed between the upper rotating piece 1 and the lower rotating piece 2, and a positioning point is conveniently provided for a user.

As shown in fig. 8, in an embodiment, a mobile phone support includes the rotating structure of the above embodiment, and further includes a rotating shaft structure 6 and a supporting ring 7, one end of the rotating shaft structure 6 is connected to the rotating structure, the other end of the rotating shaft structure 6 is rotatably connected to the supporting ring 7, and the supporting ring 7 uses the rotating shaft structure 6 as a rotating shaft to perform a rotating motion.

In this embodiment, the mobile phone support is rotatably connected with the rotating structure and the supporting ring 7 through the rotating shaft structure 6, the supporting ring 7 rotates with the rotating shaft structure 6 as the rotating shaft, the supporting ring 7 is continuously close to or far away from the rotating structure in the rotating process, the rotating structure rotates with the screw 3 as the rotating center, so that the supporting ring 7 rotates with the screw 3 as the rotating center, the supporting ring 7 can rotate with the rotating shaft structure 6 as the rotating shaft 602 and the screw 3 as the rotating center, the supporting ring 7 can rotate at multiple angles, and the supporting ring 7 can provide supporting function, so that when the mobile phone support is connected with the mobile phone shell or the mobile phone, the supporting ring 7 can provide multiple-angle support, and multiple-angle fixing states are provided for fixing the mobile phone, the operation is simple, and convenience and adaptability of use are improved;

when being provided with the cell-phone on the cell phone stand, and hold the cell-phone, accessible holds the holding ring in order to assist fixed cell-phone, avoids the cell-phone to drop.

As shown in fig. 1, in an embodiment, the rotating shaft structure 6 includes a first connecting piece 601, a rotating shaft 602, and a second connecting piece 603, one end of the first connecting piece 601 is connected to the upper rotating member 1, the other end of the first connecting piece 601 is rotatably connected to the rotating shaft 602, one end of the second connecting piece 603 is connected to the supporting ring 7, and the other end of the second connecting piece 603 is rotatably connected to the rotating shaft 602.

In this embodiment, through setting up pivot structure 6 as detachable first connecting piece 601, bearing and second connection piece 603 for first connecting piece 601 and second connection piece 603 accessible pivot 602 carry out rotatable connection, just also make last rotor 1 that is connected with first connecting piece 601 and connect support ring 7 accessible pivot 602 and rotate to be connected with second connection piece 603, make the connection between revolution mechanic and the support ring 7 more convenient, also make when pivot structure 6 or support ring 7 or revolution mechanic damage, only need change one of them part, and need not change whole cell phone stand structure, reduce the replacement cost, economic benefits has been increased.

As shown in fig. 1, 2 and 3, in an embodiment, a mobile phone case includes the mobile phone support of the above embodiment, a mounting hole 8 is provided on the mobile phone case, the diameter of the mounting hole 8 is smaller than the maximum diameter of the lower rotating member 2, the upper rotating member 1 is disposed on the outer wall of the mobile phone case, the lower rotating member 2 is disposed on the inner wall of the mobile phone case, and the lower rotating member 2 is connected with the upper rotating member 1 through the mounting hole 8, so that the mobile phone support is fixed on the mobile phone case.

In this embodiment, revolution mechanic passes through mounting hole 8 to be fixed on the cell-phone shell, just so make the cell-phone support fix on the cell-phone shell, go up rotor 1 and the holding ring 7 that is connected with it and set up the outer wall at the cell-phone shell, through carrying out the rotation of multi-angle to holding ring 7, can satisfy holding ring 7 and fix on the different positions of cell-phone shell outer wall, when so that the cell-phone is placed on the platform, holding ring 7 provides a plurality of fixed positions for the cell-phone, make the cell-phone can carry out placing in different positions, in order to satisfy the user to the fixed different demands of cell-phone, the adaptability of cell-phone shell has been improved.

In an embodiment, the mobile phone shell is provided with a storage part 9 corresponding to the upper rotating member 1, the rotating shaft structure 6 and the supporting ring 7 at a position corresponding to the mobile phone support, and the mobile phone shell is provided with a magnetic member 10 at an inner wall of the storage part 9.

In this embodiment, by arranging the object placing part 9, the upper rotating member 1, the rotating shaft structure 6 and the supporting ring 7 can be placed in the object placing part 9, so that when the supporting ring 7 is in a folded state, the upper rotating member 1, the rotating shaft structure 6 and the supporting ring 7 are placed in the object placing part 9, and the outer walls of the upper rotating member 1, the rotating shaft structure 6 and the supporting ring 7 are all flush with the outer wall of the mobile phone shell, thereby avoiding the foreign body feeling caused by that a plurality of structures are not in one plane due to the arrangement of the upper rotating member 1, the rotating shaft structure 6 and the supporting ring 7, and improving the comfort and the aesthetic degree of use;

the magnetic part 10 provides magnetic force, so that the magnetic part 10 can magnetically attract the charger in the charging process, so that the charger is fixed on the mobile phone shell, the mobile phone is charged, a user can operate the mobile phone while charging, convenience and use comfort are improved, and the mobile phone shell is fixed on a structure which can be magnetically attracted, such as an iron wall and the like through the magnetic force of the magnetic part 10, so that the mobile phone can be placed conveniently.

In an embodiment, the magnetic member 10 is provided in a shape corresponding to the support ring 7.

In the present embodiment, the magnetic member 10 is configured to have a shape corresponding to the support ring 7, so that the arrangement area of the magnetic member 10 can be increased to increase the magnetic force and improve the stability when the charger is magnetically attracted.

In one embodiment, the positioning portion 204 is disposed at a side close to the storage portion 9.

In this embodiment, the positioning portion 204 is disposed at a side close to the storage portion 9, when the upper rotating member 1 rotates until the protruding block 104 contacts the positioning portion 204, the protruding block 104 is fixed in the positioning portion 204, at this time, the protruding block 104 is located at a side close to the storage portion 9, so that the support ring 7 is located at the top of the storage portion 9, at this time, the support ring 7 is rotated in a direction of the mobile phone case, so that the support ring 7 can be placed in the storage portion 9, and the support ring 7 located at the upper end of the storage portion 9 can be positioned by the positioning portion 204 at this position, so that a user can conveniently fold and store the support ring 7, and folding and storing efficiency of the support ring 7 is improved.

In an embodiment, the upper rotating member 1 and the supporting ring 7 are provided with protruding points 11, the first connecting piece 601 and the second connecting piece 603 are provided with through holes 12, the first connecting piece 601 is connected with the protruding points 11 through the through holes 12 so as to be arranged on the upper rotating member 1, and the second connecting piece 603 is connected with the protruding points 11 through the through holes 12 so as to be arranged on the supporting ring 7.

In this embodiment, through the connection between the bump 11 and the through hole 12, the first connecting piece 601 and the upper rotating piece 1 are convenient to mount and dismount, and the second connecting piece 603 and the supporting ring 7 are also convenient to connect and dismount, so that replacement of each structure is simpler and more convenient.

In an embodiment, the lower rotating member 2 is provided with a first placement table 205 at an end far from the protruding portion 202, the elastic sheet 4 and the pressing sheet 5 are disposed in the first placement table 205, and a diameter of the first placement table 205 corresponds to an outer diameter of the pressing sheet 5 and the elastic sheet 4.

In this embodiment, the first object placing table 205 is used for placing the elastic sheet 4 and the pressing sheet 5, and provides a fixing position for the elastic sheet 4 and the pressing sheet 5, so that the situation that the rotation is unsmooth due to the shell blocking caused by the rotation of the elastic sheet 4 and the pressing sheet 5 is avoided, and the rotation stability is improved.

In one embodiment, the support ring 7 is provided in a circular arc shape.

In this embodiment, the adaptability of convex holding ring 7 is stronger for when holding ring 7 carries out the rotation of multi-angle on the cell-phone shell, no matter the holding ring 7 is in which position, all contact the platform of placing with the arc limit, avoid the holding ring 7 of prismatic structure can restrict the problem of the angle of placing of cell-phone.

As shown in fig. 8, in an embodiment, the support ring 7 is provided with a notch 701 at an end far from the rotating shaft structure 6.

In this embodiment, the notch 701 is set up, so that multiple supporting points of the notch 701 can contact the placement platform, so that stress points of the position where the supporting ring 7 contacts the platform are increased, and stability of the supporting ring 7 when placed on the platform is improved.

In one embodiment, the inner diameter of the elastic piece 4 is larger than the diameter of the screw shaft of the screw 3.

In this embodiment, the inner diameter of the elastic sheet 4 is larger than the diameter of the screw rod of the screw 3, so that when the elastic sheet 4 is pressed downwards, the inner wall of the elastic sheet 4 is contracted inwards and is propped by the screw rod, so that the situation that the elastic sheet 4 cannot be pressed downwards is avoided, the influence of the screw rod on the elastic sheet 4 is avoided, the elastic sheet 4 can be stably pressed downwards, and the smoothness of rotation is improved.

In one embodiment, the magnetic member 10 is disposed at a position corresponding to the support ring 7.

In the present embodiment, the magnetic member 10 is disposed at a position corresponding to the support ring 7, so that the magnetic member 10 can be placed in the support ring 7, and the support ring 7 has a larger structural area, and the magnetic member 10 having a larger area can be disposed to improve the magnetic attraction force.

In an embodiment, the support ring 7 is provided with a groove 702 corresponding to the shape of the magnetic member 10 at a position corresponding to the magnetic member 10.

In this embodiment, the recess 702 is used for placing the magnetic member 10, so that the magnetic member 10 can be placed in the recess 702 when the support ring 7 is folded and stored in the storage portion 9.

In an embodiment, a surface of the support ring 7 facing the rotating shaft structure 6 is disposed obliquely.

In this embodiment, the surface of the support ring 7 facing the rotating shaft structure 6 is inclined, that is, the surface of the support ring 7 connected to the surface of the upper rotating member 1 near the rotating shaft structure 6 is inclined when rotating to the top of the upper rotating member 1, so as to increase the maximum rotation angle.

As shown in fig. 12, in an embodiment, the mobile phone case is provided with a second placement table 13 corresponding to the shape of the lower rotating member 2 at a position corresponding to the lower rotating member 2 for placing the lower rotating member 2.

In this embodiment, the lower rotating member 2 is placed in the second storage table 13 to fix the lower rotating member 2, so that after the lower rotating member 2 is placed in the second storage table 13, one surface of the lower end of the lower rotating member 2 is flush with the inner wall of the mobile phone shell, thereby avoiding the influence on the placement of the mobile phone.

In an embodiment, the maximum diameter of the screw head of the screw 3 is larger than the maximum diameter of the hollow part in the middle of the pressing piece 5.

In this embodiment, the maximum diameter of the screw head is larger than the maximum diameter of the hollow portion in the middle of the tablet 5, so that the screw head can firmly fix the tablet 5, and the tablet 5 is prevented from falling off.

In one embodiment, the positioning portions 204 are provided in four groups, and the four groups of positioning portions 204 are uniformly disposed around the center of the protruding portion 202.

In this embodiment, four sets of positioning portions 204 are uniformly disposed around the center of the boss 202, that is, the positioning portions 204 are disposed in four directions of the mobile phone casing for the support ring 7, so that the support ring 7 is located in three other support positions of the mobile phone casing except for the positioning portions 204 close to the object placing portion 9, so that the user can select the fixing positions conveniently.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A rotary structure, comprising:

the upper rotating part (1), wherein a connecting hole (101) is formed in the middle of the upper rotating part (1), and threads are formed in the connecting hole (101);

the lower rotating piece (2) is arranged at the lower end of the upper rotating piece (1), the lower rotating piece (2) is rotationally connected with the upper rotating piece (1), and a through hole (201) is formed in the middle of the lower rotating piece (2);

the screw (3), the screw pole of screw (3) passes behind through-hole (201) spiro union connecting hole (101), the screw head of screw (3) is fixed the lower extreme of lower rotor (2).

2. A rotary structure according to claim 1, wherein:

still include shell fragment (4) and preforming (5), the middle part of shell fragment (4) and preforming (5) is the fretwork setting, the screw pole of screw (3) passes in proper order preforming (5) with connect behind shell fragment (4) lower rotating member (2).

3. A rotary structure according to claim 2, characterized in that:

the upper rotating member (1) is provided with an inner concave portion (102) at one end connected with the lower rotating member (2), a protruding portion (202) is arranged at one end, facing the inner concave portion (102), of the lower rotating member (2), and the protruding portion (202) is in fit connection with the inner concave portion (102).

4. A rotary structure according to claim 3, wherein:

the concave part (102) is provided with a first sawtooth structure (103) on one surface facing the protruding part (202) in an annular mode, the protruding part (202) is provided with a second sawtooth structure (203) on one surface connected with the concave part (102) in an annular mode, and the first sawtooth structure (103) is connected with the second sawtooth structure (203) in a matching mode.

5. A rotary structure according to claim 4, wherein:

the second sawtooth structure (203) and the first sawtooth structure (103) are both arranged in a circular arc shape, the protruding part (202) is provided with a positioning part (204) on the inner ring or the outer ring of the second sawtooth structure (203), the first sawtooth structure (103) is provided with a protruding block (104) at a position corresponding to the positioning part (204), and the protruding block (104) is arranged in a matching manner with the positioning part (204).

6. A cell phone stand, its characterized in that:

the rotary structure comprises any one of claims 1-5, and further comprises a rotating shaft structure (6) and a supporting ring (7), wherein one end of the rotating shaft structure (6) is connected with the rotating structure, the other end of the rotating shaft structure (6) is rotatably connected with the supporting ring (7), and the supporting ring (7) takes the rotating shaft structure (6) as a rotating shaft to do rotary motion.

7. The mobile phone holder of claim 6, wherein:

the rotating shaft structure (6) comprises a first connecting piece (601), a rotating shaft (602) and a second connecting piece (603), one end of the first connecting piece (601) is connected with the upper rotating piece (1), the other end of the first connecting piece (601) is rotatably connected with the rotating shaft (602), one end of the second connecting piece (603) is connected with the supporting ring (7), and the other end of the second connecting piece (603) is rotatably connected with the rotating shaft (602).

8. A cell-phone shell, characterized in that:

the mobile phone support comprises the mobile phone support according to claim 6 or 7, wherein the mobile phone shell is provided with a mounting hole (8), the diameter of the mounting hole (8) is smaller than the maximum diameter of the lower rotating piece (2), the upper rotating piece (1) is arranged on the outer wall of the mobile phone shell, the lower rotating piece (2) is arranged on the inner wall of the mobile phone shell, and the lower rotating piece (2) is connected with the upper rotating piece (1) through the mounting hole (8), so that the mobile phone support is fixed on the mobile phone shell.

9. The mobile phone shell according to claim 8, wherein:

the mobile phone shell is provided with a storage part (9) corresponding to the structures of the upper rotating piece (1), the rotating shaft structure (6) and the supporting ring (7) at a position corresponding to the mobile phone support, and a magnetic piece (10) is arranged on the inner wall of the storage part (9).

10. The mobile phone shell according to claim 9, wherein:

the magnetic member (10) is provided in a shape corresponding to the support ring (7).

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