Compass profiled mortise and tenon box

Abstract

The compass profiled hidden lock decorative treasure box, the upper cover (1) top surface middle part is equipped with up and down through circular upper loading port (100), in the upper loading port (100) inserts the two groups of support seat (19) of inside and outside sleeve connection, and in the two groups of support seat (19) top is stacked annular middle ring (6) and big ring (7), in the two groups of support seat (19) and middle ring (6) and big ring (7) middle part coaxial downward inserts screw top (3);In the upper cover (1) front wall is erected and is loaded into lock catch (13), in the bottom box (2) front wall middle part is erected and is unlocked hole (12), lock catch (13) upper end abuts the two groups of support seat (19) lower end, lock catch (13) lower end inserts lock hole (12). Through the unique dynamic static profiling and password lock catch design to compass structure, realize the new internal and external structure of the packaging box, effectively prevent unauthorized opening, protect the safety of the storage goods. Password modification function increases the interaction between user and packaging box, three-dimensional compass profile and decorative elements such as dome configuration, improve the appearance quality and use experience of packaging box.

Description

Technical Field

[0001] This utility model belongs to the technical field of boxes and containers for storing or transporting objects or materials under IPC classification B65D55 / 14 application locks. In particular, it relates to an improved technology for a material packaging box with a compass or astronomical calendar disc imitating the shape and structure of a combination lock, which is suitable for commercial display and for the storage or transportation of valuable items. Background Technology

[0002] In the modern consumer market, high-value goods such as luxury watches, jewelry, and mobile phones have evolved from purely functional items into accessories that showcase personal taste and status, with their collectible value and aesthetic significance becoming increasingly prominent. As dedicated containers for such goods, watch boxes must be designed to match the product's prestige, employing high-end materials such as walnut wood and genuine leather, and featuring customized styles to enhance the visual appeal of the product display.

[0003] Currently, watch boxes on the market mainly focus on display and storage functions, but they generally suffer from insufficient security, with the lids easily opened. Combination lock packaging technology and products have emerged to address this need.

[0004] Patent application 202122884795.5 relates to the field of watch storage, and in particular to a combination lock watch packaging box. A combination lock watch packaging box includes a lid assembly and a box body. The box body has a combination lock assembly arranged circumferentially along the outer surface of the box body. The lid assembly has a buckle, and the box body has a corresponding slot. The combination lock assembly rotates along the outer circumference of the box body, and the inner wall of the combination lock assembly has a locking platform with an opening slot.

[0005] Currently, the market offers limited variety of combination lock packaging boxes, and most have similar structures and limited functionality, lacking security and interactivity. They often fail to meet the personalized needs of users for valuable items. Therefore, developing a packaging box that is both secure and interactive is of great significance. Utility Model Content

[0006] To solve the above problems, this utility model designs a compass-shaped concealed lock decorative treasure box. Through the unique imitation of dynamic and static shapes of the compass structure and the combination lock design, a brand-new internal and external structure of the packaging box is achieved, as well as security, anti-theft, and a rich user experience.

[0007] Therefore, this utility model provides a compass-shaped concealed lock decorative treasure box, comprising: an upper cover, a bottom box, a rotating top, a middle ring, a large ring, a lock hole, a lock buckle, a knob nut, a dome, and support bases; the top surface of the upper cover has a vertically penetrating circular upper opening in the center, the inner cavity of the upper cover connects upward to the upper opening and opens downward, and the inner cavity of the bottom box opens upward; the upper end of the rear wall of the upper cover and the upper end of the rear wall of the bottom box are hinged vertically; two sets of support bases, inner and outer, are inserted into the upper opening, and the annular middle ring and large ring are stacked on top of these two sets of support bases. Then, insert the jack into the two sets of support seats and the middle and large rings coaxially downwards; push the dome upwards in the inner cavity of the upper cover; the screw extending downwards from the bottom of the jack passes through the dome hole in the central axis of the dome, and is then locked with a knob nut so that the jack, middle ring, large ring and support seats overlap and limit the dome on the upper mounting edge of the upper cover; at the same time, insert a lock into a vertical opening in the front wall of the upper cover, and insert a lock hole in the middle of the front wall of the bottom box, with the upper end of the lock abutting the lower end of the two sets of support seats, and the lower end of the lock inserting into the lock hole.

[0008] The top cover and bottom box are rectangular prisms. The latch includes an inner corner folding plate, an outer groove plate, and an inner spring piece. The inner spring piece is inserted into the groove of the outer groove plate and then pressed by the vertical section of the inner corner folding plate. The pins extending outward from both sides of the vertical section of the inner corner folding plate are respectively engaged in the opposite side holes of the outer groove plate. The screw cap includes a dome seat, a screw, and upper ball holes. The upper end of the dome seat is a disc with a larger outer diameter, and the middle and lower part of the dome seat is a cylinder with a smaller outer diameter. The screw extends downward from the central shaft at the bottom of the dome seat, and upper ball holes are evenly distributed around the lower side of the convex edge of the dome seat's top plate. The support base includes a countersunk screw, an upper adjusting ring, a support ring, a lower adjusting flange, a deep hole, an adjusting pin, and a adjusting tongue. A coaxial, annular upper derailleur ring, a support ring, and a lower derailleur flange with the same inner diameter have corresponding deep holes evenly distributed around their central holes. Countersunk screws are inserted and tightened into these aligned deep holes to securely connect the upper derailleur ring, support ring, and lower derailleur flange. Specifically, the support ring is thicker than both the upper derailleur ring and the lower derailleur flange, and the outer diameters of the lower derailleur flange, upper derailleur ring, and support ring decrease from largest to smallest. Adjusting pins are protruding from the upper edge of a portion of the upper derailleur ring, and a curved edge lever is provided on the outer edge of a portion of the bottom surface of the lower derailleur flange.

[0009] The front wall of the base box serves as a drawer, separate from the adjacent base plate and the two outer side walls. A drawer panel is horizontally connected to the rear bottom of the drawer. Slide rails are installed at the bottom of the left and right inner walls of the base box cavity, allowing the drawer panel to slide back and forth along the rails. Magnetic attachments are installed at the rear end of the drawer panel and the bottom of the rear inner wall of the base box. A recessed inner compartment is formed downward in the center of the base plate of the base box cavity, with a compartment cover on top. An inner ring platform is formed on the inner wall of the inner compartment to conceal the compartment cover, ensuring that the top surface of the cover is flush with the edge of the top surface of the inner compartment.

[0010] The bottom of the base box has a downward-protruding frustum. The edges and corners of the top cover and base box have 115-155° inclined transition surfaces. Vertical square grooves are vertically formed in the middle of the outer walls of the top cover and base box.

[0011] Furthermore, to achieve the above objectives, this utility model is configured as follows:

[0012] In particular, the central axis of the dome is provided with a vertically continuous dome opening, and the bottom surface of the dome is provided with a multi-level ring platform that tapers into the dome opening at the central axis.

[0013] In particular, among the two sets of interlocking support seats, the inner set of support seats is thicker than the large ring, and its top is used to support the middle ring, so that the middle and large rings form a three-dimensional stepped structure. In the installed state, the bottom surfaces of the two sets of interlocking support seats are flush, and the inner and outer tabs of the inner and outer sets of support seats are respectively located on two inner and outer rings of different radii in the same plane, corresponding to the different lengths of the inner corner folding plates of the two sets of locks; the inner set of support seats protrudes upwards from the middle. The thickness of the top circular plate of the screw cap is the same as the thickness of the middle and large rings.

[0014] In particular, a set of beaded rings are embedded around the top surface of the top cover, around the top surface of the middle ring, and around the top surface of the large ring, respectively, so that the blind holes set on the bottom edge of the large ring and the middle ring, as well as the bottom edge of the outer convex ring platform of the top of the spiral crown, are pressed onto the corresponding beaded rings.

[0015] In particular, the adjusting pins that are convexly set on the upper edge of the top of the two sets of support bases are inserted into the corresponding pin holes on the bottom edge of the middle ring and the large ring.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] Novel Structure: It adopts a unique three-dimensional compass-shaped combination lock structure, which gives the packaging box a brand-new function, sensory effect and user experience.

[0018] Security and theft prevention: The combination lock design effectively prevents unauthorized opening and protects the safety of stored items.

[0019] Highly interactive: The password change function increases the interaction between the user and the packaging box, enhancing the user experience.

[0020] Ingenious structure: Each component is rationally designed, ensuring both the stability of the packaging box and ease of user operation.

[0021] Aesthetically pleasing: The three-dimensional compass shape and decorative elements such as the dome enhance the appearance of the packaging box, making it suitable as a gift. Attached Figure Description

[0022] The following figures are illustrative and should not be construed as limiting the scope of this invention. Referring to the figures helps the reader understand the embodiments of this invention and further appreciate its advantages and technical features.

[0023] Figure 1 This is a three-dimensional structural diagram of Example 1.

[0024] Figure 2 This is a top view of the structure of Example 1.

[0025] Figure 3 This is a schematic diagram of the main structure of Example 1.

[0026] Figure 4 This is a schematic diagram of the installation structure of the top cover and the spiral top to the dome in Example 1.

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the vortex in Example 1.

[0028] Figure 6 This is a schematic diagram of the snap-fit ​​structure in Example 1.

[0029] Figure 7 This is a schematic diagram of the disassembled structure of the snap fastener in Example 1.

[0030] Figure 8 This is a schematic diagram of the cross-sectional structure of the dome in Example 1.

[0031] Figure 9 This is a schematic diagram of the cross-sectional structure of the dome in Example 1.

[0032] Figure 10 This is an exploded structural diagram of the support base in Example 1.

[0033] Figure 11 This is a schematic diagram of the installation structure of the support base and the upper middle or large ring in Example 1.

[0034] Figure 12 This is a top view of the structure in Example 2, and a schematic diagram showing the interaction between the top cover, the spiral top, the vertical square groove, the middle ring, and the top surface of the large ring.

[0035] The reference numerals in the figures include:

[0036] 1. Top cover; 2. Base box; 3. Top 3. Bottom truncated cone; 4. Vertical square groove; 5. Middle ring; 6. Large ring; 7. Drawer; 8. Drawer panel; 9. Inner compartment; 10. Compartment cover; 11. Lock hole; 12. Lock; 13. Knob nut; 14. Slide rail; 15. Magnetic attraction; 16. Inner ring platform of compartment; 17. Dome; 18. Support base; 19. Touch ball; 20. Lower ball hole M; Nail hole N; Dome base; 31. Screw; 32. Upper ball hole; 33. Upper fitting opening; 100; Inner angle folding plate; 1301; Outer groove plate; 1302; Inner spring piece; 1303; Dome hole; 1801; Countersunk screw; 1900; Upper lever ring; 1901; Support ring; 1902; Lower lever flange; 1903; Deep hole; 1904; Adjusting pin; 1905; Latch; 1906. Detailed Implementation

[0037] It should be noted that:

[0038] In the description of this utility model, unless otherwise expressly specified and limited, the terms "comprising" and "having," and any variations thereof, are intended to cover other possible options under the same logic not listed. For example, a process, method, system, product, or device comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or device. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the utility model product is in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model. Furthermore, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Furthermore, terms such as "horizontal," "vertical," and "suspended" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. The terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components.

[0039] Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. In case of any conflict, the definitions in this specification shall prevail.

[0040] As a crystallization of human wisdom, the compass, from the ancient south-pointing chariot to modern professional instruments, has witnessed the development of navigation technology. The compass or astronomical calendar disc, as a typical and important symbol of traditional Chinese culture, also possesses aesthetic and practical value.

[0041] In this utility model, through experimental research, it was discovered that a three-dimensional static contouring of a compass or astronomical calendar disc can be used for the design of a packaging box. At the same time, a dynamic contouring design of a compass or astronomical calendar disc for an invisible combination lock was further developed and directly used for opening and closing the packaging box, resulting in a brand-new combination lock packaging box design product with the significance of developing, promoting and inheriting traditional culture.

[0042] The principle of this utility model is that a three-level stacked truncated cone rotation and alignment structure of a top, middle ring and a large ring is set on the top of the packaging box cover, and the locking mechanism installed between the top cover and the bottom box is activated by the internal support base transmission mechanism to realize the opening and closing of the packaging box.

[0043] This utility model includes: an upper cover 1, a bottom box 2, a rotating top 3, a middle ring 6, a large ring 7, a lock hole 12, a lock buckle 13, a knob nut 14, a dome 18, and a support base 19; the upper cover 1 has a vertically penetrating circular upper loading opening 100 in the center of its top surface, the inner cavity of the upper cover 1 is connected upward to the upper loading opening 100 and opens downward, and the inner cavity of the bottom box 2 opens upward; the upper end of the rear wall of the upper cover 1 and the upper end of the rear wall of the bottom box 2 are hinged vertically; two sets of support bases 19 with inner and outer sleeves are inserted into the upper loading opening 100, and the annular middle ring 6 and large ring 7 are stacked on top of the two sets of support bases 19, and then the two sets of support bases 19 are... The screw cap 3 is inserted downwards coaxially into the middle of the middle ring 6 and the large ring 7; the dome 18 is pushed upwards in the inner cavity of the upper cover 1; the screw 32 extending downwards from the bottom end of the screw cap 3 passes downwards through the dome hole 1801 in the central axis of the dome 18, and is then locked with the knob nut 14, so that the screw cap 3, the middle ring 6, the large ring 7 and the support base 19 overlap and limit the dome 18 and fix them on the upper mounting opening 100 edge of the upper cover 1; at the same time, a lock buckle 13 is installed in the vertical opening in the front wall of the upper cover 1, and a lock hole 12 is installed in the middle of the front wall of the bottom box 2. The upper end of the lock buckle 13 abuts against the lower end of the two sets of support bases 19, and the lower end of the lock buckle 13 is inserted into the lock hole 12.

[0044] This invention blends elements of a traditional compass with modern design concepts. A key feature is its concealed lock design, which not only enhances the security of the treasure box but also adds a touch of mystery, requiring a specific method to open, much like unlocking the secrets of a compass. Visually, it employs a circular, layered structure similar to a compass, with each layer capable of displaying graduations or symbols, just like a real compass, exuding an ancient and mysterious atmosphere. While utilizing the novel and ingenious combination lock packaging box for its functionality, it also allows for the selection of materials to replicate the traditional compass design. For example, different materials such as wood, ceramic, and cast bronze can be used to naturally present a unique design with clear textures and a warm feel, giving a natural and elegant impression. Furthermore, using modern acrylic materials can achieve a crystal-clear effect, further enhancing the product's modernity and sophistication.

[0045] The functional effects of this utility model also include:

[0046] 1) Decorative function: Its exquisite appearance and unique design make it a highly ornamental decorative item. Whether placed in a study, living room, or office at home, it can add a touch of cultural heritage and artistic atmosphere to the environment.

[0047] 2) Storage Function: As a treasure box, it can be used to store precious small items such as jewelry, commemorative coins, and manuscripts. The hidden lock design ensures the security of the stored items while also adding to the fun of collecting.

[0048] 3) Cultural Heritage Function: Drawing inspiration from the design elements of the compass, the product carries rich historical and cultural connotations. By using and appreciating this treasure box, people can gain a deeper understanding of the charm and historical significance of this ancient instrument, thus playing a role in cultural heritage preservation.

[0049] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0050] Example 1: The top cover 1 and the bottom box 2 are in the shape of a regular square prism; as shown in the attached... Figures 1 to 11 As shown, the front wall of the base box 2 serves as a drawer 8, separate from the adjacent bottom plate and the outer walls on both sides. A drawer plate 9 is flatly connected to the rear bottom of the drawer 8. Slide rails 15 are provided at the bottom of the inner walls on both sides of the inner cavity of the base box 2, and the drawer plate 9 slides back and forth along the slide rails 15. Furthermore, magnetic suction 16 is provided at the rear end of the drawer plate 9 and the bottom end of the rear inner wall of the base box 2. Furthermore, a recessed inner compartment 10 is provided downward in the middle of the bottom plate of the inner cavity of the base box 2, and a compartment cover 11 is provided on the top of the inner compartment 10. Furthermore, an inner ring platform 17 can be provided on the inner wall of the inner compartment 10 to conceal the compartment cover 11, so that the top surface of the compartment cover 11 is flush with the edge of the top surface of the inner compartment 10.

[0051] In this embodiment, the magnetic suction 16 has a pre-drilled hole in which a magnet is embedded. Correspondingly, the inner end of the drawer plate 9, which is flatly connected to the inner side of the drawer 8, is also provided with a corresponding magnet or ferromagnetic material so that it can be attracted to the magnetic suction 16, making the drawer 8 and the bottom box 2 stick together tightly and not easily separated.

[0052] In this embodiment of the invention, the inner compartment 10 is a circular groove; the top surface of the compartment cover 11 is flush with the bottom surface of the base box 2, which neither affects the entry and exit of the drawer 8 and the pull panel 9, nor prevents the inner compartment 10 from being hidden. The inner compartment 10 can also be designed as a triangular, regular polygonal, or other shaped recessed groove. The aforementioned inner compartment 10 can be recessed into the bottom frustum 4.

[0053] As described above, vertical square grooves 5 are erected on the middle of the outer walls of the upper cover 1 and the bottom box 2. Four evenly symmetrical vertical square grooves 5 are provided on the outer walls of the upper cover 1 and the bottom box 2. A dome hole 1801 is provided in the central axis of the dome 18, and a multi-level ring platform is provided in the middle of the bottom surface of the dome 18, which converges to the dome hole 1801 in the central axis. In particular, the outer wall and top surface of the dome 18 are shaped to match the inner wall and top surface of the inner cavity of the upper cover 1.

[0054] As described above, the latch 13 includes an inner corner folding plate 1301, an outer groove plate 1302, and an inner spring piece 1303. The inner spring piece 1303 is placed into the groove of the outer groove plate 1302 and then pressed by the vertical section of the inner corner folding plate 1301. Then, the pins extending outward from both sides of the vertical section of the inner corner folding plate 1301 are respectively inserted into the opposite side holes of the outer groove plate 1302.

[0055] As mentioned above, the screw 3 includes a dome seat 31, a screw 32, and upper bead holes 33; the upper end of the dome seat 31 is a disc with a large outer diameter, the middle and lower part of the dome seat 31 is a cylinder with a small outer diameter, the screw 32 is connected downward from the central part of the bottom end of the dome seat 31, and upper bead holes 33 are evenly distributed around the lower side of the outer convex edge of the dome seat 31.

[0056] As described above, the support base 19 includes countersunk screws 1900, an upper ring 1901, a support ring 1902, a lower flange 1903, deep holes 1904, adjusting pins 1905, and adjusting tongues 1906. The coaxial, annular upper ring 1901, support ring 1902, and lower flange 1903, with the same inner diameter, have correspondingly evenly distributed deep holes 1904 around their central holes. By inserting and tightening the countersunk screws 1900 into the aligned deep holes 1904, the upper ring 1901, support ring 1902, and lower flange 1903 are aligned, tightened, and stacked for a fixed connection. Specifically, the support ring 1902 is thicker than the upper ring 1901 and lower flange 1903, and the outer diameters of the lower flange 1903, upper ring 1901, and support ring 1902 decrease from large to small. An adjusting pin 1905 is provided on the upper edge of a portion of the upper dial ring 1901, and a dial tongue 1906 with an arc-shaped edge is provided on the outer edge of a portion of the bottom surface of the lower dial flange 1903.

[0057] In this embodiment of the invention, among the two sets of sleeved support seats 19, the inner set of support seats 19 is thicker than the large ring 7, and its top is used to support the middle ring 6, so that the middle ring 6 and the large ring 7 form a three-dimensional stepped structure. In the installed state, the bottom surfaces of the two sets of sleeved support seats 19 are flush, and the inner and outer tabs 1906 of the inner and outer sets of support seats 19 are respectively located on two inner and outer rings of different radii in the same plane, corresponding to the inner corner folding plates 1301 of the two sets of latches 13 with different lengths of their top extension sections; thus, the inner set of support seats 19 protrudes upward from the middle. Preferably, the thickness of the top circular plate of the screw cap 3 is the same as the thickness of the middle ring 6 and the large ring 7.

[0058] In this embodiment of the utility model, when the two sets of support seats 19 are inserted from bottom to top into the upper mounting opening 100 of the upper cover 1, the outer edge of the top surface of the lower flange 1903 of the outer set of support seats 19 is tightly fitted and limited to the lower periphery of the upper mounting opening 100, and the top surface of this set of support seats 19 is flush with the top surface of the upper cover 1, i.e., the periphery of the upper mounting opening 100; the large ring 7, which is lowered from above, is fitted over the upper part of the protruding inner set of support seats 19, and the inner diameter of the hole in the large ring 7 is close to and slightly larger than that of the inner set of support seats 19. The outer diameter of the dial ring 1901 on the top surface of the support base 19; the outer edge of the bottom surface of the large ring 7 presses against a set of ball bearings 20 arranged around the top surface of the upper cover 1, i.e., the upper mounting opening 100; and one of the ring holes N on the bottom surface of the large ring 7 is aligned and fitted onto the adjusting pin 1905 of the dial ring 1901 on the top surface of the outer support base 19; at the same time, ball bearings 20 are inserted into a set of lower ball holes M on the inner edge of the top surface of the large ring 7; then the middle ring 6 is pressed against the upper side of the top surface of the large ring 7 and the inner support base 19. The bottom edge of the middle ring 6 protrudes and engages with the outer edge of the dial ring 1901 on the top surface of the inner set of support seats 19. One of the nail holes N on the bottom surface of the middle ring 6 is aligned and fitted onto the adjusting nail 1905 of the dial ring 1901 on the top surface of the outer set of support seats 19. At the same time, the outer edge of the bottom surface of the middle ring 6 presses against a set of ball bearings 20 on the inner edge of the top surface of the large ring 7. A ball bearing 20 is inserted into a set of lower ball bearing holes M on the inner edge of the top surface of the middle ring 6. The inner diameter of the middle hole of the middle ring 6 is close to and slightly larger than the lower circle of the screw cap 3. The outer diameter of the column; the top of the rotating top 3 is inserted into the two sets of support seats 19 from top to bottom. The circular plate structure of the top of the rotating top 3 presses down on the top surface of the middle ring 6 and the inner set of support seats 19. The upper bead hole 33 on the lower side of the outer edge of the circular plate of the top of the rotating top 3 is aligned and pressed onto a set of bead 20 on the top surface of the middle ring 6. The lower part of the rotating top 3 is inserted into the inner set of support seats 19, which serves as the support for the password adjustment mechanism and the transmission shaft. The screw 32 at the lower end of the rotating top 3 extends downward.

[0059] As described above, drawer 8 is designed inside the base box 2 and can be pulled out to store bracelets or other small items. Drawer 8 is magnetically attached to the base box 2 or the top cover 1. A hidden compartment 10, concealed at the bottom of the base box 2 (below drawer 8), is used to store special items or to add interest to opening the box. The latch 13-lock hole 12 assembly secures the top cover 1 to the base box 2, ensuring the stability of the packaging box during transportation or display.

[0060] In this embodiment of the utility model, a set of beaded balls 20 are respectively installed around the upper mounting opening 100 on the top surface of the upper cover 1, and around the top surfaces of the middle ring 6 and the large ring 7. The blind holes set on the bottom edges of the large ring 7 and the middle ring 6, as well as the bottom edge of the outer convex ring platform of the top of the rotating top 3, are pressed onto the corresponding beaded balls 20. The adjusting pins 1905, which are partially protruding on the upper edges of the upper dial rings 1901 on the top of the two sets of support seats 19, are inserted into the corresponding pin holes N on the bottom edges of the middle ring 6 and the large ring 7.

[0061] In this embodiment of the utility model, the password modification function, which is set up by two sets of support bases 19 in conjunction with the rotating top 3, the middle ring 6, and the large ring 7, allows users to adjust and modify the opening password of the packaging box, thereby increasing security and interactivity.

[0062] Preferably, the top cover 1 and bottom box 2, with square outer walls on all four sides, have a side length of 160mm. The inner cavities of the top cover 1 and bottom box 2 each have a side length of 140mm. The net height of the main body of the top cover 1 and bottom box 2 is 40mm. The bottom truncated cone 4 extending downward from the bottom of the bottom box 2 has a height of 12mm and an outer diameter of 135mm. The top of the top cover 1 has a 21mm height when the top is stacked and the top ring 3, middle ring 6, and large ring 7 are stacked. The vertical square groove 5 has a depth of 5mm. The magnetic suction 16 has a hole diameter of 8mm. The large ring 7 has an outer diameter of 140mm and a thickness of 7mm. The upper mounting opening 100 has an inner diameter of 120mm. The countersunk screw 1900 uses an M3*14 countersunk screw. The support ring 1902 has a height of 11.5mm, and the latch 1906 has a height of 6mm. The square dome 18 has a side length of 140mm. The exposed surfaces of the top cover 1, bottom box 2, rotating top 3, bottom truncated cone 4, vertical square groove 5, middle ring 6, large ring 7, drawer 8, and dome 18 are made of walnut wood.

[0063] Furthermore, for aesthetic purposes, the edges and corners of the top cover 1 and the bottom box 2 are provided with inclined transition surfaces of 115-155°. The support base 19 serves as an internal transmission component, and its components, including the upper derailleur ring 1901, the lower derailleur flange 1903, and the derailleur tongue 1906, are made of metal, while the support ring 1902 can be made of PVC foam board.

[0064] In this embodiment of the utility model, the installation process includes:

[0065] 0) Pre-assemble two sets of latches 13 and two sets of support seats 19: Select two sets of latches 13, with different lengths of the inner extension section at the top of the inner angle folding plate 1301, corresponding to the two different rotation radii of the levers 1906 of the two sets of support seats 19; thus, at least a two-digit password is required to unlock or lock; place the inner spring piece 1303 into the groove of the outer casing plate 1302, and then press the inner spring piece 1303 with the vertical plate section of the inner angle folding plate 1301. Then, insert the pins extending outward on both sides of the vertical plate section of the inner angle folding plate 1301 into the opposite side holes of the outer casing plate 1302, respectively. The inner hook at the bottom of the vertical plate section of the inner angle folding plate 1301 is used to insert into the lock hole 12. The two sets of support seats 19 are sequentially stacked by the corresponding upper lever ring 1901, support ring 1902 and lower lever flange 1903, and then fixed by countersunk screws 1900.

[0066] 1) Install the main structure of the top cover 1: First, install the two sets of large and small fitting support seats 19 respectively. Then, push the two sets of large and small fitting support seats 19 from bottom to top out of the upper mounting opening 100. Then, push the dome 18 from bottom to top into the inner cavity of the top cover 1 and press it against the bottom of the two sets of support seats 19. Then, stack the two sets of support seats 19 on each other and install the rotating top 3, the middle ring 6, and the large ring 7 respectively. It is important to note the following: First, a set of ball bearings 20 needs to be installed around the upper mounting opening 100 on the top surface of the top cover 1, and in the lower bead holes M around the top surfaces of the middle ring 6 and the large ring 7. Correspondingly, the blind holes on the bottom edges of the large ring 7 and the middle ring 6, as well as the bottom edge of the outer convex ring platform at the top of the top of the rotating top 3, should be pressed onto the corresponding ball bearings 20. Second, the adjusting pins 1905, which are partially protruding from the upper edges of the two sets of support bases 19, need to be inserted into the corresponding pin holes N on the bottom edges of the middle ring 6 and the large ring 7. When necessary, the alignment code can be changed after unlocking by turning the knob nut 14. Finally, the lower end of the screw 32 extending downwards from the bottom of the rotating top 3 passes through the dome hole 1801 in the central shaft of the dome 18, and then is locked with the knob nut 14. At this point, the lower rotating top 3 overlaps with the middle ring 6 and the large ring 7 on the outer perimeter and is connected to the two sets of support seats 19 at the central axis. Under the limiting and locking of the dome 18 and the knob nut 14, it only has planar rotational freedom. Moreover, after a specific code is aligned, the rotation of the rotating top 3, the middle ring 6, and the large ring 7 causes the latches 1906 of the two sets of support seats 19 to contact and drive the latch 13 to unlock the lock hole 12. This results in the installed upper cover 1 assembly.

[0067] 2) Hinged installation of bottom box 2 and top cover 1: Align the installed top cover 1 assembly with the prepared bottom box 2 with their rear side walls respectively, and install hinge components on their adjacent edges to form a hinged structure.

[0068] 3) Install the hidden compartment cover plate, i.e., the compartment cover 11 and the drawer 8 in the bottom box 2: Install the compartment cover 11 in a suitable position on the inner ring platform 17 of the recessed inner compartment 10 inside the bottom box 2 to form a hidden compartment. Then push the drawer 8 inward along the slide rail 15 at the bottom of the inner walls on both sides of the bottom box 2 to the bottom. The inner edge of the drawer plate 9 of the drawer 8 is attracted and fixed to the magnetic attraction 16 set at the bottom of the inner wall of the rear side of the top cover 1.

[0069] 4) Install the locking assembly: Install the lock hole 12 on the top of the drawer 8 upright plate, and install the lock assembly 13 at the corresponding position on the bottom by opening a vertical hole in the front wall of the top cover 1. The upper end of the lock 13 extends into the underside of the screw top 3, the middle ring 6, the large ring 7 and the support base 19 to ensure a tight lock and easy opening.

[0070] 5) Debugging and testing: Debug and test the finished packaging box to ensure that the password modification function is normal and the locking components are stable and reliable.

[0071] Example 2: As shown in the attached document Figure 12As shown, the central part of the top surface of the rotary top 3 is used as a core graphic design area to mark oracle bone inscriptions patterns, and constellation diagrams, Hetu or Luoshu can also be set according to the cooperation principle; the edge of the top surface of the rotary top 3 is used as the first graphic ring to be divided to mark the twelve Earthly Branches: Zi, Chou, Yin, Mao to correspond to the middle ring 6; the outer edge of the top surface of the middle ring 6 is used as the second graphic ring to be divided into twelve equal parts, and the twelve months are marked respectively to correspond to the Earthly Branches of the inner ring and the outer ring, that is, the large ring 7; the outer edge of the top surface of the large ring 7 is used as the third graphic ring to be divided into thirty equal parts, and the calendar from the first day to the thirtieth day of a lunar month is marked respectively; there is also an alternative replacement scheme, that is, the area outside the large ring 7 on the top surface of the upper cover 1 is also used as a graphic ring for marking; in addition, in cooperation with the above design, the four vertical square grooves 5 vertically arranged at the middle of the four sides of the box body symbolize the four directions of east, south, west and north, or the four seasons of spring, summer, autumn and winter, and a compass can be embedded in the middle of the rotary top 3 as a matching design element. Furthermore, twenty-eight lunar mansions and the graphics and texts of Green Dragon, White Tiger, Vermilion Bird and Black Tortoise can also be marked on the edge of the top surface of the upper cover 1. The square contour of the upper cover 1 and the design of the central rotary top 3, the middle ring 6, the large ring 7 and multiple circular rings implicitly conform to the ancient world view of the ancients that heaven is round and earth is square, and these design elements gather strong traditional culture and a sense of mystery.

[0072] In the embodiment of the present utility model, a user rotates the rotary top 3, the middle ring 6, the large ring 7 and the multiple circular rings to reproduce the password through the compass alignment method, so that the two sets of support seats 19 in the box rotate or link respectively, and the two shifting tongues 1906 respectively shift the two lock latches 13 to release the locking and open the upper cover 1. At this time, the dome 18 inside the upper cover 1 will further bring users the visual impact of there being a far larger world inside.

[0073] Based on the embodiments of the present utility model described above, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

Claims

1. A compass-shaped concealed lock decorative treasure box, comprising an upper cover (1), a bottom box (2), a rotating top (3), a middle ring (6), a large ring (7), a lock hole (12), a lock buckle (13), a knob nut (14), a dome (18), and a support base (19); characterized in that, The top surface of the cover (1) has a circular mounting opening (100) that runs vertically through the top. The inner cavity of the cover (1) is connected to the mounting opening (100) and opens downwards. The inner cavity of the bottom box (2) opens upwards. The upper end of the rear wall of the cover (1) and the upper end of the rear wall of the bottom box (2) are hinged vertically. Two sets of support seats (19) with inner and outer sleeves are inserted into the mounting opening (100). A ring-shaped middle ring (6) and a large ring (7) are stacked on top of the two sets of support seats (19). Then, a screw cap (3) is inserted downwards in the middle of the two sets of support seats (19) and the middle ring (6) and the large ring (7). The screw cap is pushed upwards in the inner cavity of the cover (1). Raise the dome (18); the screw (32) extending downward from the bottom of the top (3) passes downward through the dome hole (1801) in the central axis of the dome (18), and is then locked with the knob nut (14) so ​​that the top (3), middle ring (6), large ring (7) and support base (19) overlap and limit the dome (18) on the upper mounting opening (100) edge of the upper cover (1); a lock buckle (13) is installed in the vertical opening inside the front wall of the upper cover (1), and a lock hole (12) is installed in the middle of the front wall of the bottom box (2). The upper end of the lock buckle (13) abuts against the lower end of the two sets of support bases (19), and the lower end of the lock buckle (13) is inserted into the lock hole (12).

2. The compass-shaped concealed lock decorative treasure box according to claim 1, characterized in that, The top cover (1) and bottom box (2) are rectangular prisms; the latch (13) includes an inner corner folding plate (1301), an outer groove plate (1302), and an inner spring piece (1303); the inner spring piece (1303) is placed into the groove of the outer groove plate (1302) and then pressed by the vertical section of the inner corner folding plate (1301), and the pins extending outward on both sides of the vertical section of the inner corner folding plate (1301) are respectively inserted into the opposite side holes of the outer groove plate (1302); The top (3) includes a dome seat (31), a screw (32), and upper bead holes (33); the upper end of the dome seat (31) is a disc with a large outer diameter, the middle and lower part of the dome seat (31) is a cylinder with a small outer diameter, the screw (32) is connected downward from the central part of the bottom end of the dome seat (31), and upper bead holes (33) are evenly distributed around the lower side of the outer convex edge of the dome seat (31); the support seat (19) includes a countersunk screw (1900), an upper dial ring (1901), and a support ring ( 1902), lower flange (1903), deep hole (1904), adjusting pin (1905), and adjusting tongue (1906); coaxial and annular upper ring (1901) and support ring (1902) with the same inner diameter. Deep holes (1904) are evenly distributed around the central hole of the lower flange (1903). The upper ring (1901) and support ring are aligned, fastened, and stacked to be fixedly connected by inserting and tightening countersunk screws (1900) in the aligned deep holes (1904). The ring (1902) and the lower flange (1903) are arranged in a series of sections. The thickness of the support ring (1902) is greater than that of the upper ring (1901) and the lower flange (1903). The outer diameters of the lower flange (1903), the upper ring (1901) and the support ring (1902) decrease from large to small. An adjusting pin (1905) is provided on the upper edge of a part of the upper ring (1901). A tongue with an arc edge (1906) is provided on the outer edge of a part of the bottom surface of the lower flange (1903).

3. The compass-shaped concealed lock decorative treasure box according to claim 1, characterized in that, The front wall of the bottom box (2) serves as a drawer (8), which is separated from the bottom plate and the outer walls on both sides. The drawer (8) is connected to a drawer plate (9) with its bottom rear side flat. The bottom of the inner walls on both sides of the inner cavity of the bottom box (2) is provided with slide rails (15), and the drawer plate (9) slides back and forth along the slide rails (15). Magnets (16) are installed at the rear end of the drawer plate (9) and the bottom end of the inner rear wall of the bottom box (2). A recessed inner compartment (10) is provided in the middle of the bottom plate of the inner cavity of the bottom box (2), and a compartment cover (11) is provided on the top of the inner compartment (10).

4. The compass-shaped concealed lock decorative treasure box according to claim 1, characterized in that, The bottom box (2) has a bottom frustum (4) protruding downwards from its outer bottom surface.

5. The compass-shaped concealed lock decorative treasure box according to claim 1, characterized in that, The top cover (1) and bottom box (2) are provided with 115-155° inclined transition surfaces on each edge and corner.

6. The compass-shaped concealed lock decorative treasure box according to claim 1, characterized in that, Vertical square grooves (5) are erected on the middle part of the outer wall of the upper cover (1) and the bottom box (2).

7. The compass-shaped concealed lock decorative treasure box according to claim 1, characterized in that, The central axis of the dome (18) is provided with a vertically pendant hole (1801), and the bottom surface of the dome (18) is provided with a multi-level ring platform that converges to the central axis of the dome hole (1801).

8. The compass-shaped concealed lock decorative treasure box according to claim 2, characterized in that, In the two sets of support seats (19) that are connected, the inner set of support seats (19) is higher than the thickness of the large ring (7), and the top is used to support the middle ring (6) so that the middle ring (6) and the large ring (7) form a three-dimensional stepped structure. In the installed state, the bottom surfaces of the two sets of support seats (19) are flush. Moreover, the inner and outer two tabs (1906) of the inner and outer sets of support seats (19) are respectively located on the inner and outer two rings of different radii in the same plane, so as to correspond to the inner corner folding plates (1301) of the two sets of locks (13) with different lengths of the top extension sections. The inner set of support seats (19) protrudes upward from the middle.

9. The compass-shaped concealed lock decorative treasure box according to claim 2, characterized in that, A set of beaded balls (20) are respectively installed around the top surface of the top cover (1) at the upper mounting opening (100), around the top surface of the middle ring (6) and the large ring (7), and respectively press the blind holes set on the bottom edge of the large ring (7) and the middle ring (6) and the bottom edge of the outer convex ring platform at the top of the top of the rotating top (3) onto the corresponding beaded balls (20).

10. The compass-shaped concealed lock decorative treasure box according to claim 2, characterized in that, The adjusting pins (1905) that are convexly set on the edge of the upper ring (1901) at the top of the two sets of support bases (19) are inserted into the corresponding pin holes (N) on the bottom edge of the middle ring (6) and the large ring (7).

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