A packaging box capable of rotating for display
By designing a packaging box including a spherical box body, an annular frame and a base, the rotational cooperation between the annular frame and the box body is used to achieve a 360° rotation display, and the sliding of the annular frame and the fixation of the box body is achieved through the cooperation between the boss and the base, the problem that the packaging box cannot protect the product during display in the prior art is solved, and efficient product display and protection is achieved.
Patent Information
- Application Number
- CN202510007149.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-04-08
AI Technical Summary
In the prior art, the packaging box needs to be opened when displaying the product, and cannot effectively protect the product. At the same time, the rotary drive component structure is complex and there is a risk of battery spontaneous combustion or explosion.
A packaging box including a spherical box body, an annular frame and a base is designed, and a 360° rotation display is achieved through the rotational cooperation between the annular frame and the box body, and the sliding of the annular frame and the fixation of the box body is achieved through the cooperation between the boss and the base, so as to avoid product damage.
The product is displayed and protected at 360°, avoiding the risk of box opening, reducing production costs, and eliminating the safety hazards of electric drives.
Smart Images

Figure CN119774129A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of packaging boxes, and more particularly to a rotatable display packaging box. Background Art
[0002] In the prior art, most packaging boxes with display functions need to be opened before the product can be displayed. Since the packaging box is in an open state, it is impossible to effectively protect the product during display.
[0003] In order to meet the requirements of all-round display of bottle products, the prior art adopts a method of setting a rotating drive component in the box body to realize the rotating display of the product in the box body. However, the internal structure of the rotating drive component is complicated, which increases the production and processing costs; at the same time, electric drive is often used in the prior art, in which using batteries as power sources will have the risk of battery self-ignition or explosion, and using external power supplies will have the risk of electric shock. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide a rotatable display packaging box that can effectively realize 360° display of products and effectively protect the products;
[0005] The solution adopted by the present invention to solve the technical problem is:
[0006] A packaging box that can be rotatably displayed comprises a box body with an installation cavity inside and a spherical structure, an annular frame that is sleeved on the outside of the box body and rotatably cooperates with the box body, and a base for installing the annular frame and used in cooperation with the annular frame; a mounting groove for installing the annular frame is provided on the base; the annular frame comprises a frame body that is in a circular ring shape and rotatably cooperates with the box body, and a boss that is installed on the outside of the frame body and is used to limit the movement of the annular frame in the mounting groove; the center of the annular frame is concentric with the center of the box body.
[0007] In some possible embodiments, the box body includes an upper box that rotates with the frame and is hemispherical, a lower box that rotates with the frame and is hemispherical, and a lock for connecting the upper box and the lower box; the upper box, the lock, and the lower box cooperate to form an installation cavity; the rotation axis of the upper box and the rotation axis of the lower box are on the same straight line.
[0008] In some possible implementations, a spherical cap groove is provided on the base for use with the outer side surface of the box body;
[0009] When the boss is located inside the mounting groove, a gap is formed between the inner side surface of the spherical crown groove and the outer side surface of the box body, and the box body and the frame body are rotatably matched;
[0010] When the boss is located outside the mounting groove, the inner side surface of the spherical cap groove contacts and cooperates with the outer side surface of the box body.
[0011] In some possible implementations, the frame includes a first frame, a second frame hinged to one end of the first frame, a third frame hinged to the other end of the second frame, and a locking assembly for connecting the first frame and the third frame.
[0012] In some possible implementations, the first frame and the third frame are of equal length, and the boss includes a first protrusion respectively disposed on the first frame and the third frame, and a second protrusion disposed on the first frame and the third frame close to the second frame and hingedly matched with the second frame;
[0013] The outer side surfaces of the first protrusion and the second protrusion are on the same circle, and the center of the circle is concentric with the center of the frame.
[0014] In some possible embodiments, the distance between the first protrusion on the first skeleton and the second protrusion on the first skeleton, and the distance between the first protrusion on the third skeleton and the second protrusion on the third skeleton are equal; the mounting groove is an arc groove; the length of the mounting groove is A and the distance between the sides where the two groups of second protrusions are close to each other is B, and A=B.
[0015] In some possible implementations, an arc-shaped support surface is further provided in the installation groove and cooperates with the first protrusion and the second protrusion and communicates with the spherical cap groove;
[0016] The length of the arc-shaped supporting surface is C, the distance between the adjacent first protrusions and the second protrusions that are away from each other is D, and C=D.
[0017] In some possible embodiments, the upper box and the lower box have the same structure and include a shell, a top cover installed on the shell, and a bearing installed on the top cover and rotatably matched with the frame; a mounting hole 1 for mounting the bearing on the upper box is formed at the connection between the first skeleton and the third skeleton; a mounting hole 2 for mounting the bearing on the lower box is provided on the second skeleton; the distance between the mounting hole 2 and the two groups of second protrusions is equal; the mounting hole 1 is coaxial with the mounting hole 2 and is arranged along the radial direction of the frame.
[0018] In some possible implementations, a cover sleeve for fixing the top of the product is disposed in the upper box; a seat sleeve for fixing the bottom of the product is disposed in the lower box; and the cover sleeve, seat sleeve, and bearing are coaxially disposed.
[0019] In some possible implementations, the locking element includes an upper frame bar that is annular and connected to the upper box, a lower frame bar that has the same structure as the upper frame bar and is connected to the lower box, and a pull ring for connecting the upper frame bar and the lower frame bar;
[0020] The locking assembly includes a positioning hole arranged at one end of the first frame close to the third frame or the third frame close to the first frame, a protrusion arranged at one end of the third frame close to the first frame or the first frame close to the third frame and used in conjunction with the positioning hole, and a locking piece for locking the first frame and the third frame.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] The present invention effectively realizes 360° rotation for displaying the products in the box body through the rotation cooperation between the annular frame and the box body; through the cooperation between the boss and the base, on the one hand, the sliding of the annular frame can be realized, and on the other hand, the box body can be effectively fixed relative to the base when it is rotating or stationary, so as to avoid the product damage caused by falling during transportation or rotation display.
[0023] Compared with the displayable packaging box in the prior art, the present invention can realize 360° display of the product without opening the box body when displaying the product, and effectively protect the product while meeting the display requirements;
[0024] Compared with the packaging box in the prior art that uses a motor to drive the product for rotational display, the packaging box of the present invention has a simple structure and low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0026] Figure 2 It is an exploded schematic diagram of the annular frame in the present invention;
[0027] Figure 3 It is a schematic diagram of the connection relationship of the ring frame in the present invention;
[0028] Figure 4 It is a structural schematic diagram of the base of the present invention;
[0029] Figure 5 is a cross-sectional view of the base in the present invention;
[0030] Figure 6 It is a structural schematic diagram of the box body in the present invention;
[0031] Figure 7 An exploded view of the box body of the present invention;
[0032] Figure 8 This is a schematic diagram of the structure when the box body is in a static state when displaying wine bottles;
[0033] Fig. 9 This is a schematic diagram of the structure when the box body is in a rotating state when displaying wine bottles;
[0034] Fig.10 It is a schematic diagram of the structure of the present invention and the wine bottle when the box body is opened;
[0035] Among them: 1. box body; 11. upper box; 111. top cover; 112. bearing; 12. lower box; 13. lock; 131. upper frame strip; 132. lower frame strip; 133. pull ring; 14. cover sleeve; 15. seat sleeve; 2. annular frame; 21. frame body; 211. first frame; 212. second frame; 2121. second mounting hole; 213. third frame; 214. locking component; 2141. positioning hole; 2142. convex point; 2143. locking piece; 22. boss; 221. first protrusion; 222. second protrusion; 3. base; 31. mounting groove; 311. arc-shaped supporting surface; 32. ball crown groove; 100. wine bottle. DETAILED DESCRIPTION
[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. The "first", "second" and similar words mentioned in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, "one" or "one" and other similar words do not indicate a quantity restriction, but indicate the existence of at least one. In the implementation of this application, "and / or" describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "multiple" refers to two or more. For example, multiple positioning columns refer to two or more positioning columns. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] The present invention is described in detail below.
[0038] like Figure 1-Figure 10 As shown:
[0039] A packaging box that can be rotatably displayed comprises a box body 1 having an installation cavity inside and a spherical structure, an annular frame 2 which is sleeved on the outside of the box body 1 and rotatably cooperates with the box body 1, and a base 3 for installing the annular frame 2 and used in cooperation with the annular frame 2; a mounting groove 31 for installing the annular frame 2 is provided on the base 3; the annular frame 2 comprises a frame body 21 which is annular and rotatably cooperates with the box body 1, and a boss 22 which is installed on the outside of the frame body 21 and is used to limit the movement of the annular frame 2 in the mounting groove 31; the center of the annular frame 2 is concentric with the center of the box body 1; and the long direction of the mounting groove 31 passes through the base 3.
[0040] During normal assembly, the boss 22 will be located outside the mounting groove 31, the annular frame 2 will be located inside the mounting groove 31, and will be restricted by the boss 22 to move along the length direction of the mounting groove 31; the bottom of the box body 1 with the product placed thereon will contact and abut against the base 3, and the product will be perpendicular to the base 3 at this time; due to the contact and abutment of the box body 1 and the base 3 on one side close to each other, the box body 1 will not be able to rotate in the annular frame 2;
[0041] When the packaging box is assembled with the product and transported to the display point for display, the control boss 22 is located in the installation groove 31. After the boss 22 is located in the installation groove 31, a gap will be formed between the annular frame 2 and the bottom of the installation groove 31, so that the box body 1 will be raised and a gap will be formed between the base 3, and the box body 1 and the base 3 will no longer be in contact and fit; the box body 1 will not be subject to friction and will be able to achieve rotational fit with the annular frame 2, thereby realizing the display of the product;
[0042] Compared with the prior art, by installing a driving assembly in the box body 1, the product can be rotated for display; the internal structure of the device is simpler, and no electric drive is required; the product can be assembled at the manufacturer, and there is no need to assemble the product and the packaging box at the display point; the protection of the product during transportation is effectively improved;
[0043] Furthermore, the box body 1 is made of a transparent material. When on display, the product will always be located in the box body 1 to protect the box body 1; and the box body 1 can be rotated 360 degrees for visitors to view;
[0044] In some possible embodiments, the box body 1 includes an upper box 11 that rotates with the frame body 21 and is hemispherical, a lower box 12 that rotates with the frame body 21 and is hemispherical, and a lock 13 for connecting the upper box 11 and the lower box 12; the upper box 11, the lock 13, and the lower box 12 cooperate to form an installation cavity; the rotation axis of the upper box 11 and the rotation axis of the lower box 12 are on the same straight line.
[0045] The upper box 11 and the lower box 12 are respectively rotatably matched with the frame 21, and the lock 13 connects and fixes the upper box 11 and the lower box 12;
[0046] When installing the product, first place the product in the lower box 12, then install the upper box 11, and then lock and fix the upper box 11 and the lower box 12 through the lock 13, so as to protect the product in the installation cavity; the product can be rotated around the rotation axis through the box body 1 around the axis of rotation, thereby realizing 360° display of the product around the rotation axis.
[0047] In some possible implementations, such as Figure 4 , Figure 5 As shown, a spherical cap groove 32 is provided on the base 3 for use with the outer side surface of the box body 1;
[0048] When the boss 22 is located inside the mounting groove 31, a gap is formed between the inner side of the spherical cap groove 32 and the outer side of the box body 1, and the box body 1 and the frame body are rotatably matched;
[0049] When the boss 22 is located outside the mounting groove 31 , the inner side surface of the spherical cap groove 32 contacts and cooperates with the outer side surface of the box body.
[0050] In some possible implementations, the frame 21 includes a first frame 211, a second frame 212 hinged to one end of the first frame 211, a third frame 213 hinged to the other end of the second frame 212, and a locking assembly 214 for connecting the first frame 211 and the third frame 213.
[0051] The two ends of the second frame 212 are hingedly matched with the first frame 211 and the third frame 213 respectively, and the first frame 211 and the end of the third frame 213 away from the second frame 212 are connected by the locking assembly 214, thereby forming a circular frame 21, which is sleeved on the outside of the box body 1, and the center of the frame 21 is concentric with the center of the box body 1.
[0052] In some possible implementations, in order to effectively realize the installation of the frame body 21 on the base 3 and to realize the rotational cooperation with the box body 1; the first frame 211 and the third frame 213 are equal in length, and the boss 22 includes a first protrusion 221 respectively arranged on the outer side of the first frame 211 and the third frame 213, and a second protrusion 222 arranged on the side of the first frame 211 and the third frame 213 close to the second frame 212 and hingedly cooperated with the second frame 212; the second protrusion 222 is arranged on the outer side of the first frame 211 and the third frame 213;
[0053] The outer side surfaces of the first protrusion 221 and the second protrusion 222 are on the same circle, and the center of the circle is concentric with the center of the frame; Figure 8 , Fig. 9As shown, when the box body 1 changes from a stationary state to a rotating state, a group of first protrusions 221 and a second protrusion 222 adjacent to the first protrusion 221 will be located in the mounting groove 31 to support the box body 1, and the frame body 21 will be lifted as a whole by the cooperation of the first protrusion 221 and the second protrusion 222, so that a gap is formed between the box body 1 and the base 3; when the rotating state is converted to a stationary state, the first protrusion 221 and the second protrusion 222 located in the mounting groove 31 slide out of the mounting groove 31, and the outer side surface of the second frame 212 will contact the bottom surface of the mounting groove 31, and at this time, the outer side surface of the box body 1 will contact and cooperate with the inner side surface of the spherical crown groove 32, thereby limiting the rotation of the box body 1;
[0054] like Figure 2 , Figure 3 As shown, ear seats are respectively provided at both ends of the second frame 212 to cooperate with the second protrusion 222 to achieve hinged connection; the ear seats and the corresponding second protrusion 222 are hingedly matched through a rotating shaft arranged along the Y-axis direction, so that the frame body 21 formed by the first frame 211, the second frame 212, and the third frame 213 can be mounted on the outside of the box body 1.
[0055] like Figure 3 , Figure 5 As shown, in some possible embodiments, the distance between the first protrusion 221 on the first frame 211 and the second protrusion 222 on the first frame 211, and the distance between the first protrusion 221 on the outer surface of the third frame 213 and the second protrusion 222 on the third frame 213 are equal, so that the frame 21 can achieve the state change of the box body 1 and the base 3 by sliding clockwise or counterclockwise along the installation groove 31. When in use, the frame 21 can be slid according to on-site requirements;
[0056] The mounting groove 31 is an arc groove, so that the base 3 can slide with the frame 21 and meet the support requirements of the frame 21; in order to prevent the frame 21 and the mounting groove 31 from sliding when the box body 1 is in a stationary state, thereby driving the box body 1 to slide; the length of the mounting groove 31 along its long direction is A and the distance between the two groups of second protrusions 222 on the side close to each other is B, A=B; when it is necessary to ensure that the box body 1 is in a stationary state, the two groups of second protrusions 222 will be located at both ends of the mounting groove 31 and contact and abut the outer side of the base 3, that is, they are stuck on the outer side of the base 3, so that in the absence of external force, the frame 21 will not be able to slide along the long direction of the mounting groove 31, thereby achieving the fixation of the product relative to the base 3.
[0057] like Figure 3 , Figure 5As shown, in some possible implementations, an arc-shaped support surface 311 is further provided in the installation groove 31, which cooperates with the first protrusion 221 and the second protrusion 222 and communicates with the spherical cap groove 32; the arc-shaped support surface 311 and the bottom surface of the installation groove 31 are smooth;
[0058] The length of the arc-shaped support surface 311 is C, the distance between the adjacent first protrusions 221 and the second protrusions 222 that are away from each other is D, and C=D;
[0059] When the adjacent first protrusion 221 and the second protrusion 222 are located on the arc-shaped supporting surface 311, the outer sides of the first protrusion 221 and the second protrusion 222 will respectively contact and abut the arc-shaped supporting surface 311 and the smooth transition surface processed on the bottom surface of the installation groove 31; in this way, when the box body 1 is able to rotate, the frame body 21 will also be limited to slide along the long direction of the installation groove 31, thereby preventing the box body 1 from falling due to the frame body 21 sliding along the long direction of the installation groove 31 when the box body 1 rotates, causing damage to the product in the box body 1.
[0060] In some possible implementations, such as Figure 6 , Figure 7 , Figure 8 As shown, the upper box 11 and the lower box 12 have the same structure and include a shell, a top cover 111 installed on the shell, and a bearing 112 installed on the top cover 111 and rotatably matched with the frame body 21; a mounting hole 1 for mounting the bearing 112 on the upper box 11 is formed at the connection between the first frame 211 and the third frame 213; a mounting hole 2121 for mounting the bearing 112 on the lower box 12 is provided on the second frame 212; the distance between the mounting hole 2121 and the two groups of second protrusions 222 is equal; the mounting hole 1 and the mounting hole 2121 are coaxial and are arranged along the radial direction of the frame body 21;
[0061] The shell is in a spherical crown shape; the two sets of shells are connected to form a spherical installation cavity; the upper box 11 and the lower box 12 rotate with the frame 21 through the bearings 112 provided on the top cover 111, respectively, and the mounting hole 1 and the mounting hole 2121 are coaxially arranged, so that the two sets of bearings 112 are coaxial, so that the box body 1 can rotate 360° around a set of rotation axes;
[0062] Since the first frame 211 and the third frame 213 have the same size, the first mounting hole is set at the connection between the first frame 211 and the third frame 213, and the second mounting hole 2121 is set on the second frame 212 and is equidistant from the two groups of second protrusions 222, so that when the box body 1 is in a stationary state, the product is vertically arranged relative to the base 3, so that the product is placed more firmly and reliably in the stationary state;
[0063] Furthermore, semicircular grooves are respectively provided at one end of the first frame 211 and the third frame 213 away from the second frame 212, and two groups of semicircular grooves are connected to form a mounting hole 1 when the first frame 211 and the third frame 213 are connected;
[0064] The top cover 111 is connected to the inner ring of the bearing 112 through the rotating shaft, and the outer ring of the bearing 112 will contact and cooperate with the inner side of the mounting hole. Fig. 9 As shown, the axial direction of the bearing 112 will be inclined with respect to the Z-axis direction; the entire product will also be inclined; at this time, the boss 22 lifts the frame 21; a gap is formed between the outer side of the box body 1 and the inner side of the spherical crown groove 32, so that the box body 1 can rotate 360° around the rotation axis.
[0065] In some possible implementations, a cover sleeve 14 for fixing the top of the product is provided in the upper box 11; a seat sleeve 15 for fixing the bottom of the product is provided in the lower box 12; the cover sleeve 14, the seat sleeve 15, and the bearing 112 are coaxially arranged.
[0066] Further, the cover sleeve 14 is arranged directly below the first mounting hole and is located in the mounting cavity, the seat sleeve 15 is located directly above the second mounting hole 2121 and is located in the mounting cavity, the seat sleeve 15 and the lower box 12 form a whole, and the cover sleeve 14 and the upper box 11 form a whole;
[0067] like Fig.10 As shown, when assembling the product, the seat cover 15 fixes the product, the cover cover 14 fixes the top of the product, and then the upper box 11 and the lower box 12 are connected and fixed, so that the product will be fixed in the box body 1, and the product will not be able to move in the box body 1, so that the product is effectively protected;
[0068] Furthermore, when the product is a wine bottle 100, the bottom of the wine bottle 100 will be fixed in the seat cover 15, and a groove for fixing the bottom of the wine bottle 100 will be provided in the seat cover 15. The bottle cap of the wine bottle 100 will be fixed in the cover cover 14, and a groove for fixing the bottle cap will also be provided in the cover cover 14; the shape of the groove can be designed according to the shape of the bottom of the wine bottle 100 and the bottle cap.
[0069] In some possible implementations, the locking member 13 includes an upper frame bar 131 that is annular and connected to the upper box 11, a lower frame bar 132 that has the same structure as the upper frame bar 131 and is connected to the lower box 12, and a pull ring 133 for connecting the upper frame bar 131 and the lower frame bar 132;
[0070] Further, the upper frame strip 131 is connected and fixed to the upper box 11 by screwing, the lower frame strip 132 is connected and fixed to the lower box 12 by screwing, and the pull ring 133 includes a pull buckle hinged to the upper frame strip 131, and a buckle strip arranged on the lower frame strip 132 and buckled with the pull buckle, and the buckle strip is arranged on the outer surface of the lower frame strip 132;
[0071] When the upper box 11 and the lower box 12 are locked, the buckle and the buckle strip are buckled and matched; after the box body 1 is opened, the buckle and the buckle strip can be separated;
[0072] The locking assembly 214 includes a positioning hole 2141 arranged at one end of the first frame 211 close to the third frame 213 or the third frame 213 close to the first frame, a protrusion 2142 arranged at one end of the third frame 213 close to the first frame 211 or the first frame 211 close to the third frame 213 and used in conjunction with the positioning hole 2141, and a locking piece 2143 for locking the first frame 211 and the third frame 213.
[0073] When the first frame 211 is connected to the third frame 213, the protrusion 2142 is inserted into the positioning hole 2141, and then the first frame 211 and the third frame 213 are connected by the locking member 2143;
[0074] The locking member 2143 includes a hinge seat arranged outside the end of the first frame 211 or the third frame 213 away from the second frame 212, a lock installed on the hinge seat, and a fastening member installed outside the end of the third frame 213 or the first frame 211 away from the first frame 212. When the first frame 211 is connected to the third frame 213, the protrusion 2142 is first inserted into the positioning hole 2141, and the water outlet fastens the lock and the fastening member, and a circular ring frame 2 is formed at this time;
[0075] In the present invention, the upper box 11 and the lower box 12 are connected and fixed by the lock 13, and the frame is connected by the lock assembly 214, so that the device can be reused.
[0076] The present invention is not limited to the above-mentioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.
Claims
1. A rotatable display packaging box, characterized in that: It comprises a box body with an installation cavity inside and a spherical structure, an annular frame which is sleeved on the outside of the box body and rotatably cooperates with the box body, and a base for installing the annular frame and used in cooperation with the annular frame; a mounting groove for installing the annular frame is provided on the base; the annular frame comprises a frame body which is in a circular ring shape and rotatably cooperates with the box body, and a boss which is installed on the outside of the frame body and is used to limit the movement of the annular frame in the mounting groove; the center of the annular frame is concentric with the center of the box body.
2. A rotatable display packaging box according to claim 1, characterized in that: The box body includes an upper box that rotates with the frame and is hemispherical, a lower box that rotates with the frame and is hemispherical, and a lock for connecting the upper box and the lower box; the upper box, the lock, and the lower box cooperate to form an installation cavity; the rotation axis of the upper box and the rotation axis of the lower box are on the same straight line.
3. A rotatable display packaging box according to claim 2, characterized in that: The base is provided with a spherical crown groove for use with the outer side surface of the box body; When the boss is located inside the installation groove, a gap is formed between the inner side surface of the spherical crown groove and the outer side surface of the box body, and the box body and the frame body are rotatably matched; When the boss is located outside the mounting groove, the inner side surface of the spherical cap groove contacts and cooperates with the outer side surface of the box body.
4. A rotatable display packaging box according to claim 2, characterized in that: The frame includes a first frame, a second frame hinged to one end of the first frame, a third frame hinged to the other end of the second frame, and a locking assembly for connecting the first frame and the third frame.
5. A rotatable display packaging box according to claim 4, characterized in that: The first frame and the third frame are of equal length, and the boss comprises a first protrusion respectively arranged on the first frame and the third frame, and a second protrusion arranged on the first frame and the third frame near the second frame and hingedly matched with the second frame; The outer side surfaces of the first protrusion and the second protrusion are on the same circle, and the center of the circle is concentric with the center of the frame.
6. A rotatable display packaging box according to claim 5, characterized in that: The distance between the first protrusion on the first skeleton and the second protrusion on the first skeleton, and the distance between the first protrusion on the third skeleton and the second protrusion on the third skeleton are equal; the mounting groove is an arc groove; the length of the mounting groove is A and the distance between the sides where the two groups of second protrusions are close to each other is B, A=B.
7. A rotatable display packaging box according to claim 6, characterized in that: An arc-shaped supporting surface is also provided in the installation groove and cooperates with the first protrusion and the second protrusion and communicates with the spherical crown groove; The length of the arc-shaped supporting surface is C, the distance between the adjacent first protrusions and the second protrusions that are away from each other is D, and C=D.
8. The rotatable display packaging box according to claim 4, characterized in that: The upper box and the lower box have the same structure and include a shell, a top cover installed on the shell, and a bearing installed on the top cover and rotatably matched with the frame; a mounting hole 1 for mounting the bearing on the upper box is formed at the connection between the first skeleton and the third skeleton; a mounting hole 2 for mounting the bearing on the lower box is provided on the second skeleton; the distance between the mounting hole 2 and the two groups of second protrusions is equal; the mounting hole 1 is coaxial with the mounting hole 2 and is arranged along the radial direction of the frame.
9. The rotatable display packaging box according to claim 2, characterized in that: A cover sleeve for fixing the top of the product is arranged in the upper box; a seat sleeve for fixing the bottom of the product is arranged in the lower box; the cover sleeve, the seat sleeve and the bearing are coaxially arranged.
10. The rotatable display packaging box according to claim 4, characterized in that: The locking element comprises an upper frame bar which is in a circular shape and connected to the upper box, a lower frame bar which has the same structure as the upper frame bar and is connected to the lower box, and a pull ring for connecting the upper frame bar and the lower frame bar; The locking assembly includes a positioning hole arranged at one end of the first frame close to the third frame or the third frame close to the first frame, a protrusion arranged at one end of the third frame close to the first frame or the first frame close to the third frame and used in conjunction with the positioning hole, and a locking piece for locking the first frame and the third frame.