Craft collection sealing packaging box

Abstract

The utility model discloses a sealed packaging box for craft collections, and relates to the technical field of packaging boxes. According to the sealed packaging box for the technological collections, when the height of the collections is large, the sealing cover is erected at the upper ends of the collections, a limiting pressing block is attached to the upper ends of the collections, a rotary knob is rotated to drive a rotary shaft to rotate, a first bevel gear drives a second bevel gear and a lead screw to rotate, and therefore two sliding blocks are driven to ascend along sliding grooves at the same time; the lifting bin is driven to ascend until the lifting bin is connected with the inner side of the sealing cover in a sleeved mode and sealed, so that the packaging box is matched with the collection in height, sealed packaging of the collection is achieved by closing the air valve, the collection can be taken down from the upper end of the containing box by rotating the rotary cover, a deoxidizing agent and a drying agent are conveniently placed, and after the rotary cover is reset, the air valve is closed. The deoxidizing agent and the drying agent are limited and fixed, and collision and influence caused by direct contact between the drying agent and the deoxidizing agent and the surface of the collection due to improper placement and shaking are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a sealed packaging box for craft collections. Background Art

[0002] Craft collectibles are exquisitely made and are deeply loved by collectors. During the transportation or storage of craft collectibles, in order to ensure that they are not damaged by external impacts and to avoid problems such as oxidation on their surface, sealed packaging boxes are needed to package the craft collectibles.

[0003] Existing sealed packaging boxes for craft collectibles lack the function of size adjustment. When packaging craft collectibles of different sizes and heights, the packaging boxes cannot be adjusted to adapt, resulting in the need to equip a large number of packaging boxes of different sizes. At the same time, there is a lack of quick replacement and limiting functions for desiccants and deoxidizers, which makes it easy for them to directly contact the surface of the collectibles due to improper placement and shaking, causing collisions and impacts on the collectibles, and the practicality is low. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sealed packaging box for craft collectibles, which solves the problem that the sealed packaging box for craft collectibles lacks a size adjustment function. When packaging craft collectibles of different sizes and heights, the packaging box cannot be adjusted and adapted, resulting in the need to equip a large number of packaging boxes of different sizes. At the same time, there is a lack of quick replacement and limiting functions for desiccant and deoxidizer, which makes it easy for the desiccant and deoxidizer to directly contact the surface of the collectibles due to improper placement and shaking, causing collision and impact on the collectibles, resulting in low practicality.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sealed packaging box for craft collections, including a base, a fixed bin is fixedly installed on the upper end of the base, a lifting bin is arranged on the outer side of the fixed bin, a limited support block is arranged on the inner side of the fixed bin, a sealing cover is sleeved on the outer side of the upper end of the lifting bin, an air valve is arranged on the surface of the sealing cover, a limited pressure block is arranged on the inner side of the sealing cover, a rotating shaft is arranged inside the base, columns are arranged on the left and right sides of the fixed bin, a slide groove is opened on the side of the column close to the fixed bin, a screw rod is arranged on the inner side of the slide groove, sliders are arranged on the left and right sides of the lifting bin, a placing box is fixedly installed on the upper end of the sealing cover, a rotary cover is arranged on the outer side of the placing box, and a partition net is arranged on the lower end of the placing box.

[0006] Preferably, a sealing ring is fixedly installed at the lower end of the inner side of the lifting bin, and the sealing ring is tightly fitted with the outer side of the fixed bin. A mounting ring 1 is provided on the outer side of the limit support block, and the mounting ring 1 is fixedly connected to the inner side of the fixed bin and is adapted to the outer side of the lower end of the limit support block, so as to facilitate the installation of the limit support block and the support and limitation of the lower end of the collectibles.

[0007] Preferably, the sealing cover and the upper end of the lifting bin are slidably sleeved and sealed by a sealing strip, a convex ring is provided on the outer side of the sealing cover, the air valve and the upper end of the sealing cover are fixedly connected, the lower end of the air valve and the inner side of the sealing cover are connected to each other, and a mounting ring 2 is provided on the outer side of the limiting pressure block, the mounting ring 2 is fixedly connected to the inner side of the lifting bin and is matched with the outer side of the upper end of the limiting pressure block, so as to facilitate the installation of the limiting pressure block and the support and limitation of the upper end of the collectibles.

[0008] Preferably, the rotating shaft is connected to the internal rotation of the base, the left and right ends of the rotating shaft extend to the outside of the base and are fixedly installed with knobs, the surface of the rotating shaft is fixedly installed with a bevel gear 1, and two bevel gears are symmetrically arranged on the left and right to facilitate the control of the rotation of the rotating shaft.

[0009] Preferably, two of the columns and screw rods are symmetrically arranged on the left and right and fixedly connected to the upper end of the base. The upper and lower ends of the screw rod are rotatably connected to the inner side of the slide groove. The lower end of the screw rod extends to the inner side of the base and is fixedly installed with bevel gear 2. Bevel gear 2 and bevel gear 1 are meshed with each other to realize the transmission of the rotating shaft to the screw rod.

[0010] Preferably, two sliders are symmetrically arranged on the left and right and fixedly connected to the surface of the lifting warehouse. The slider is slidably connected to the inner side of the slide groove and is threadedly connected to the surface of the screw rod, so as to facilitate the control of the lifting and lowering of the lifting warehouse.

[0011] Preferably, the screw cap is threadedly connected to the outer side of the placement box and is sealed to the upper end of the placement box via a sealing strip. A through hole is provided at the lower end of the placement box, and the lower end of the through hole and the inner side of the sealing cover are connected to each other. The partition net is fixedly connected to the upper end of the through hole, so as to facilitate the storage and quick replacement of the deoxidizer and desiccant.

[0012] Beneficial Effects

[0013] The utility model provides a sealed packaging box for craft collections. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The process collectible sealed packaging box is provided with a sealing cover, a limiting pressure block, a slide groove, a screw rod, a bevel gear 2 and a slider. When the height of the collectible is relatively small, the sealing cover is directly sleeved on the upper end of the lifting bin, so that the lower end of the limiting pressure block can cooperate with the limiting support block to limit and fix the upper and lower ends of the collectible. When the height of the collectible is relatively high, the sealing cover is placed on the upper end of the collectible so that the limiting pressure block and the upper end of the collectible fit each other. By turning the knob to drive the rotating shaft to rotate, the bevel gear 1 drives the bevel gear 2 and the screw rod to rotate, thereby driving the two sliders to rise along the slide groove at the same time, driving the lifting bin to rise until it is sleeved and sealed with the inner side of the sealing cover, thereby achieving the adaptation of the height of the packaging box and the collectible.

[0015] 2. The sealed packaging box for the craft collectibles is provided with a sealing cover, a convex ring and an air valve. The air valve is closed to achieve sealed packaging of the collectibles. At this time, the sealing cover cannot be loosened under the action of air pressure. When the sealing cover needs to be opened, air can be allowed to enter by opening the air valve, and the sealing cover can be driven out of the lifting bin through the convex ring.

[0016] 3. The sealed packaging box for the craft collectibles is provided with an air valve, a placement box and a screw cap. When the deoxidizer and desiccant need to be replaced or placed, the air valve is opened and the deoxidizer and desiccant can be removed from the upper end of the placement box by turning the screw cap, which is convenient for the placement of the deoxidizer and desiccant. After the screw cap is reset, the air valve is closed to limit the position of the deoxidizer and desiccant, so as to avoid direct contact between the desiccant and the surface of the collectibles due to improper placement and shaking, resulting in collision and impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the sealing cover of the utility model;

[0021] Figure 5 It is a front view half-section structure schematic diagram of the utility model.

[0022] In the figure: 1. base; 2. fixed bin; 3. lifting bin; 31. sealing ring; 4. limit support block; 41. mounting ring 1; 5. sealing cover; 51. convex ring; 6. air valve; 7. limit pressure block; 71. mounting ring 2; 8. rotating shaft; 81. knob; 82. bevel gear 1; 9. column; 10. slide groove; 11. screw rod; 111. bevel gear 2; 12. slider; 13. placement box; 131. through hole; 14. screw cover; 15. partition net. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a sealed packaging box for craft collections, including a base 1, a fixed bin 2 is fixedly installed on the upper end of the base 1, a lifting bin 3 is arranged on the outer side of the fixed bin 2, a limited position support block 4 is arranged on the inner side of the fixed bin 2, a sealing ring 31 is fixedly installed on the lower end of the inner side of the lifting bin 3, the sealing ring 31 is tightly fitted with the outer side of the fixed bin 2, a mounting ring 41 is arranged on the outer side of the limited position support block 4, the mounting ring 41 is fixedly connected to the inner side of the fixed bin 2, and is mutually adapted to the outer side of the lower end of the limited position support block 4, a sealing cover 5 is sleeved on the outer side of the upper end of the lifting bin 3, an air valve 6 is arranged on the surface of the sealing cover 5, a limited position pressing block 7 is arranged on the inner side of the sealing cover 5, the sealing cover 5 is slidably sleeved with the upper end of the lifting bin 3, and is sealed by a sealing strip, a convex ring 51 is arranged on the outer side of the sealing cover 5, the air valve 6 is fixedly connected to the upper end of the sealing cover 5, and the lower end of the air valve 6 is connected to the sealing The inner sides of the cover 5 are connected to each other, and the outer side of the limit pressure block 7 is provided with a mounting ring 21, which is fixedly connected to the inner side of the lifting bin 3 and is adapted to the outer side of the upper end of the limit pressure block 7, wherein the limit support block 4 and the limit pressure block 7 are engaged with the inner sides of the mounting ring 1 41 and the mounting ring 21 by interference fit, and the materials of the limit support block 4 and the limit pressure block 7 can be replaced according to the material of the collection. At the same time, the surfaces of the limit support block 4 and the limit pressure block 7 can be provided with limit grooves adapted to the upper and lower ends of the collection. When the limit support block 4 and the limit pressure block 7 are made of soft materials and cannot be interfered with the inner side of the mounting ring, glue is used for adhesion; by fixing the limit support block 4 and the limit pressure block 7 adapted to the collection on the inner sides of the mounting ring 1 41 and the mounting ring 2 71 respectively, the collection can be placed on the limit support block 4 inside the fixed bin 2, so as to achieve support and limit of the bottom of the collection;

[0025] A rotating shaft 8 is provided inside the base 1, and the rotating shaft 8 is rotatably connected to the inside of the base 1. The left and right ends of the rotating shaft 8 extend to the outside of the base 1 and are fixedly installed with knobs 81. A bevel gear 82 is fixedly installed on the surface of the rotating shaft 8. Two bevel gears 82 are symmetrically arranged on the left and right sides. Columns 9 are provided on the left and right sides of the fixed warehouse 2. A slide groove 10 is provided on the side of the column 9 close to the fixed warehouse 2. A screw rod 11 is provided on the inner side of the slide groove 10. Two columns 9 and screw rods 11 are symmetrically arranged on the left and right sides and are fixedly connected to the upper end of the base 1. The upper and lower ends of the screw rod 11 are rotatably connected to the inner side of the slide groove 10. The lower end of the screw rod 11 extends to the inner side of the base 1 and is fixedly installed with a bevel gear 2 111. The bevel gear 2 111 and the bevel gear 82 are meshed with each other. Slide blocks 12 are provided on the left and right sides of the lifting warehouse 3. Two slide blocks 12 are symmetrically arranged on the left and right sides and are meshed with the lifting warehouse 3. The surface of the collection is fixedly connected, the slider 12 is slidably connected to the inner side of the slide groove 10, and is threadedly connected to the surface of the screw rod 11. When the height of the collection is small, the sealing cover 5 is directly sleeved on the upper end of the lifting warehouse 3, so that the lower end of the limit pressure block 7 can cooperate with the limit support block 4 to limit and fix the upper and lower ends of the collection. When the height of the collection is high, the sealing cover 5 is placed on the upper end of the collection so that the limit pressure block 7 and the upper end of the collection fit each other. By turning the knob 81 to drive the rotating shaft 8 to rotate, the bevel gear 1 82 drives the bevel gear 2 111 and the screw rod 11 to rotate, thereby driving the two sliders 12 to rise along the slide groove 10 at the same time, driving the lifting warehouse 3 to rise until it is sleeved and sealed with the inner side of the sealing cover 5, thereby realizing the adaptation of the height of the packaging box and the collection, and by closing the air valve 6, the sealed packaging of the collection is realized. At this time, the sealing cover 5 cannot be loosened under the action of air pressure;

[0026] A placement box 13 is fixedly installed on the upper end of the sealing cover 5, a screw cover 14 is arranged on the outer side of the placement box 13, a partition net 15 is arranged on the lower end of the placement box 13, the screw cover 14 is threadedly connected to the outer side of the placement box 13, and is sealed to the upper end of the placement box 13 through a sealing strip, a through hole 131 is opened at the lower end of the placement box 13, the lower end of the through hole 131 and the inner side of the sealing cover 5 are connected to each other, and the partition net 15 and the upper end of the through hole 131 are fixedly connected. When the deoxidizer or desiccant needs to be replaced or placed, the air valve 6 is opened, and the screw cover 14 can be removed from the upper end of the placement box 13 by rotating it, so as to facilitate the placement of the deoxidizer and desiccant. After resetting the screw cover 14, the air valve 6 is closed to realize the limit fixation of the deoxidizer and desiccant.

[0027] During use, by fixing the limit support block 4 and the limit pressure block 7 that are adapted to the collection on the inner sides of the mounting ring 1 41 and the mounting ring 2 71 respectively, the collection can be placed on the limit support block 4 on the inner side of the fixed bin 2 to achieve support and limit positioning of the bottom of the collection. When the height of the collection is relatively small, the sealing cover 5 is directly sleeved on the upper end of the lifting bin 3, so that the lower end of the limit pressure block 7 can cooperate with the limit support block 4 to limit and fix the upper and lower ends of the collection. When the height of the collection is relatively high, the sealing cover 5 is placed on the upper end of the collection to make the limit pressure block 7 fit the upper end of the collection. The rotating shaft 8 is driven to rotate by turning the knob 81, so that the bevel gear 1 82 drives the bevel gear 2 111 and the screw rod 11 to rotate, thereby driving the two sliders 12 to rise along the slide groove 10 at the same time, driving The lifting bin 3 rises until it is sleeved and sealed with the inner side of the sealing cover 5, thereby achieving the adaptation of the height of the packaging box and the collection. By closing the air valve 6, the collection is sealed and packaged. At this time, the sealing cover 5 cannot be loosened under the action of air pressure. When the sealing cover 5 needs to be opened, air can be allowed to enter by opening the air valve 6, and the sealing cover 5 can be driven to separate from the lifting bin 3 through the convex ring 51. When the deoxidizer and desiccant need to be replaced or placed, the air valve 6 is opened, and the rotary cover 14 can be removed from the upper end of the placement box 13 by rotating it, which is convenient for the placement of the deoxidizer and desiccant. After resetting the rotary cover 14, the air valve 6 is closed to achieve the limit fixation of the deoxidizer and desiccant, so as to avoid the desiccant and deoxidizer from directly contacting the surface of the collection due to improper placement and shaking, thereby causing collision and impact.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealed packaging box for craft collections, comprising a base (1), characterized in that: A fixed bin (2) is fixedly mounted on the upper end of the base (1), a lifting bin (3) is arranged on the outer side of the fixed bin (2), a limited position support block (4) is arranged on the inner side of the fixed bin (2), a sealing cover (5) is sleeved on the outer side of the upper end of the lifting bin (3), an air valve (6) is arranged on the surface of the sealing cover (5), a limited position pressure block (7) is arranged on the inner side of the sealing cover (5), a rotating shaft (8) is arranged inside the base (1), and the fixed bin ( 2), columns (9) are arranged on the left and right sides, a slide groove (10) is provided on the side of the column (9) close to the fixed bin (2), a screw rod (11) is arranged on the inner side of the slide groove (10), sliders (12) are arranged on the left and right sides of the lifting bin (3), a placement box (13) is fixedly installed on the upper end of the sealing cover (5), a rotary cover (14) is arranged on the outer side of the placement box (13), and a partition net (15) is arranged on the lower end of the placement box (13).

2. A sealed packaging box for craft collections according to claim 1, characterized in that: A sealing ring (31) is fixedly mounted on the lower end of the inner side of the lifting bin (3), and the sealing ring (31) is tightly fitted to the outer side of the fixed bin (2). A mounting ring (41) is arranged on the outer side of the limiting support block (4), and the mounting ring (41) is fixedly connected to the inner side of the fixed bin (2) and is mutually adapted to the outer side of the lower end of the limiting support block (4).

3. The sealed packaging box for craft collection according to claim 1, characterized in that: The sealing cover (5) and the upper end of the lifting bin (3) are slidably sleeved and sealed by a sealing strip. A convex ring (51) is provided on the outer side of the sealing cover (5). The air valve (6) and the upper end of the sealing cover (5) are fixedly connected. The lower end of the air valve (6) and the inner side of the sealing cover (5) are connected to each other. A second mounting ring (71) is provided on the outer side of the limiting pressure block (7). The second mounting ring (71) is fixedly connected to the inner side of the lifting bin (3) and is mutually adapted to the outer side of the upper end of the limiting pressure block (7).

4. The sealed packaging box for craft collection according to claim 1, characterized in that: The rotating shaft (8) is rotatably connected to the inside of the base (1); the left and right ends of the rotating shaft (8) extend to the outside of the base (1) and are fixedly mounted with knobs (81); a bevel gear (82) is fixedly mounted on the surface of the rotating shaft (8); and two bevel gears (82) are symmetrically arranged on the left and right.

5. The sealed packaging box for craft collection according to claim 4, characterized in that: The columns (9) and screw rods (11) are both symmetrically arranged in two pieces and are fixedly connected to the upper end of the base (1). The upper and lower ends of the screw rods (11) are rotatably connected to the inner side of the slide groove (10). The lower end of the screw rod (11) extends to the inner side of the base (1) and is fixedly installed with a bevel gear 2 (111). The bevel gear 2 (111) and the bevel gear 1 (82) are meshed with each other.

6. The sealed packaging box for craft collection according to claim 1, characterized in that: The sliders (12) are two and are symmetrically arranged on both sides and are fixedly connected to the surface of the lifting bin (3). The sliders (12) are slidably connected to the inner side of the slide groove (10) and are threadedly connected to the surface of the screw rod (11).

7. The sealed packaging box for craft collection according to claim 1, characterized in that: The screw cap (14) is threadedly connected to the outer side of the placement box (13) and is sealed to the upper end of the placement box (13) via a sealing strip. A through hole (131) is provided at the lower end of the placement box (13). The lower end of the through hole (131) and the inner side of the sealing cap (5) are connected to each other. The partition net (15) and the upper end of the through hole (131) are fixedly connected.

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