Packaging box with fixing function

Abstract

The utility model belongs to the technical field of packaging boxes, and particularly relates to a packaging box with a fixing function, which comprises a packaging box body and a placing box, the placing box is arranged in the packaging box body, a fixing device is arranged in the placing box, and the fixing device comprises a connecting unit and a separating unit. Each connecting unit comprises a circular groove, a fixing piece, a telescopic column, a compression spring, a connecting piece, a baffle and a bearing table, the circular grooves penetrate through the side faces of the containing boxes, the fixing pieces are fixedly installed on the inner wall of the packaging box body, and the telescopic columns are fixedly installed on the side faces of the fixing pieces. According to the packaging box with the fixing function, by arranging the fixing device, when an object is placed on the upper surface of the bearing table, baffles on the two sides can be extruded, and meanwhile telescopic columns and compression springs move outwards to extrude the compression springs; the compression spring is extruded to generate reset elastic force to reversely extrude and fix the object, so that the object is stably placed, and the partition plate is pulled according to the size of the placed object to adjust the placing space.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a packaging box with a fixing function. Background Art

[0002] Packing boxes are mainly for the convenience of transportation, loading and unloading, and storage. Generally, wooden boxes and corrugated wood pallets are used, and tin barrels or tin barrels are also used.

[0003] The existing packaging boxes currently have certain drawbacks when in use. It is inconvenient to fix the built-in items, which causes the built-in items to shake inside the packaging box. In addition, the packaging box itself does not have a buffering performance, and its practicality is poor.

[0004] For example, a packing box disclosed in Chinese patent CN217945865U includes a packing box body composed of a plurality of plates, each of which includes at least one cover plate, at least one side plate and at least one bottom plate. The packing box also includes a sealing structure, which includes at least one bonding area arranged on the packing box body, each of which includes at least one bonding strip having an adhesive, and the adhesive is sticky after being activated by an activating substance, thereby improving packaging efficiency and reducing the use of tape, which is more environmentally friendly. At the same time, the packing box is sealed with an adhesive strip, which can reduce the risk of the box structure being damaged when the box is opened, and is conducive to the secondary recycling of the box.

[0005] However, the packaging box lacks a fixing mechanism for the objects placed inside to prevent the objects from shaking inside the packaging box and causing damage, and the packaging box body lacks a locking mechanism, so the lid may be opened.

[0006] To this end, we proposed a packaging box with fixed functions to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a packaging box with a fixing function to solve the problems raised in the above background technology.

[0008] To achieve the above object, the utility model provides the following technical solution: a packing box with a fixing function, comprising a packing box body and a placement box, the placement box is arranged inside the packing box body, and a fixing device is arranged inside the placement box;

[0009] The fixing device includes a connecting unit and a separating unit, and the connecting unit includes a circular groove, a fixing plate, a telescopic column, a compression spring, a connecting plate, a baffle and a bearing platform, the circular groove runs through the side of the placement box, the fixing plate is fixedly installed on the inner wall of the packaging box body, the telescopic column is fixedly installed on the side of the fixing plate, the compression spring is fixedly installed on the side of the fixing plate, the connecting plate is fixedly installed on the side of the telescopic column, the baffle is fixedly installed on the side of the connecting plate, and the bearing platform is fixedly installed on the inner bottom surface of the placement box.

[0010] Preferably, the partition unit comprises a concave column, a slot and a partition, the concave column is fixedly mounted on the inner bottom surface of the placement box, the slot is opened on the upper surface of the concave column, and the partition is mounted on the inner wall of the slot.

[0011] Preferably, a buffer mechanism is provided inside the packaging box body, and the buffer mechanism includes an airbag and a buffer cotton column. The airbag is fixedly installed on the inner bottom surface of the packaging box body, and the airbag is symmetrically distributed on both sides of the inner bottom surface of the packaging box body. The buffer cotton column is fixedly installed on the inner wall of the packaging box body, and the buffer cotton column is fixedly installed on the inner wall of the packaging box body in equal intervals.

[0012] Preferably, a cover plate is fixedly installed on the upper surface of the packaging box body, and a locking mechanism is provided on the upper side of the packaging box body, the locking mechanism includes a connecting block, a fixing block, a snap-fit ​​groove, a circular hole and a locking piece, the connecting block is fixedly installed on the bottom surface of the cover plate, the fixing block is fixedly installed on the side of the packaging box body, the snap-fit ​​groove passes through the upper surface of the fixing block, the circular hole passes through the side of the fixing block, and the locking piece is fixedly installed inside the circular hole.

[0013] Preferably, a bottom plate is fixedly installed on the bottom surface of the packaging box body, and two support columns are fixedly installed on the bottom surface of the bottom plate. The two support columns are symmetrically distributed on both sides of the bottom surface of the bottom plate. The two support columns and the bottom plate fix the packaging box body to make the packaging box body more stable when placed.

[0014] Preferably, the circular grooves are symmetrically distributed on both sides of the inner wall of the placement box, the side surface of one end of the compression spring is fixedly connected to the side surface of the connecting plate, and the upper surface of the supporting platform is in contact with the bottom surface of the baffle, so that the baffle and the compression spring are squeezed and fixed when the object is placed on the upper surface of the supporting platform.

[0015] Preferably, a circular hole is passed through the side of the connecting block, and the locking piece passes through the circular holes passing through the fixed block and the side of the connecting block. The fixed blocks are symmetrically distributed on the upper part of the sides of both ends of the packaging box body, and the four fixed blocks and the connecting block are locked by the locking piece.

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

[0017] 1. The packaging box with a fixing function can squeeze the baffles on both sides when an object is placed on the upper surface of the load-bearing platform by setting a fixing device, and at the same time make the telescopic column and the compression spring move outward to squeeze the compression spring. The compression spring is squeezed to generate a restoring elastic force to reversely squeeze and fix the object so that the object is placed stably. The placement space can be adjusted by pulling out the partition according to the size of the placed object.

[0018] 2. The packaging box with a fixing function provides external buffering protection for the placement box by arranging a buffer mechanism, and provides a locking mechanism to lock and fix the cover plate and the packaging box body after they are connected, thereby effectively preventing the cover plate from separating from the packaging box body and causing the objects inside the placement box to fall over. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the fixing device structure of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 It is a schematic diagram of the structure of the buffer mechanism of the utility model.

[0023] In the figure: 1. packaging box body; 2. bottom plate; 3. support column; 4. cover plate; 401. connecting block; 402. fixing block; 403. snap-on groove; 404. round hole; 405. locking piece; 5. airbag; 501. concave column; 502. slot; 503. partition; 504. cushioning cotton column; 505. placement box; 506. round groove; 507. fixing plate; 508. telescopic column; 509. compression spring; 510. connecting plate; 511. baffle; 512. supporting platform. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1: A packing box with a fixing function, comprising a packing box body 1 and a placement box 505, wherein the placement box 505 is arranged inside the packing box body 1, a bottom plate 2 is fixedly installed on the bottom surface of the packing box body 1, two support columns 3 are fixedly installed on the bottom surface of the bottom plate 2, and the two support columns 3 are symmetrically distributed on both sides of the bottom surface of the bottom plate 2, and a fixing device is arranged inside the placement box 505;

[0027] The fixing device includes a connecting unit and a separating unit. The connecting unit includes a circular groove 506, a fixing plate 507, a telescopic column 508, a compression spring 509, a connecting plate 510, a baffle 511 and a bearing platform 512. The circular groove 506 runs through the side of the placement box 505. The fixing plate 507 is fixedly installed on the inner wall of the packaging box body 1. The telescopic column 508 is fixedly installed on the side of the fixing plate 507. The compression spring 509 is fixedly installed on the side of the fixing plate 507. The connecting plate 510 is fixedly installed on the side of the telescopic column 508. The baffle 511 is fixedly installed on the side of the connecting plate 510. The bearing platform 512 is fixedly installed on the inner bottom surface of the placement box 505. The circular grooves 506 are symmetrically distributed on both sides of the inner wall of the placement box 505. The side surface of one end of the compression spring 509 is fixedly connected to the side surface of the connecting plate 510. The upper surface of the bearing platform 512 contacts the bottom surface of the baffle 511.

[0028] The partition unit includes a concave column 501, a slot 502 and a partition 503. The concave column 501 is fixedly installed on the inner bottom surface of the placement box 505, the slot 502 is opened on the upper surface of the concave column 501, and the partition 503 is installed on the inner wall of the slot 502. By setting a fixing device, when an object is placed on the upper surface of the supporting platform 512, the baffles 511 on both sides can be squeezed and the telescopic column 508 and the compression spring 509 can be moved outward to squeeze the compression spring 509. The compression spring 509 is squeezed to generate a restoring elastic force to reversely squeeze and fix the object so that the object is placed stably. The placement space can be adjusted by pulling and pulling the partition 503 according to the size of the placed object.

[0029] The partition 503 is inserted according to the size of the object to be placed and then placed. When the object is placed on the upper surface of the support platform 512, the baffle 511 is squeezed and the telescopic column 508 and the compression spring 509 are squeezed at the same time. The telescopic column 508 and the compression spring 509 are squeezed and moved, and the compression spring 509 generates a restoring elastic force to perform reverse extrusion to squeeze and reinforce the object.

[0030] Embodiment 2: Based on embodiment 1, a buffer mechanism is provided inside the packaging box body 1, and the buffer mechanism includes an airbag 5 and a buffer cotton column 504. The airbag 5 is fixedly installed on the inner bottom surface of the packaging box body 1, and the airbag 5 is symmetrically distributed on both sides of the inner bottom surface of the packaging box body 1. The buffer cotton column 504 is fixedly installed on the inner wall of the packaging box body 1, and the buffer cotton column 504 is fixedly installed on the inner wall of the packaging box body 1 in an equidistant order.

[0031] A cover plate 4 is fixedly installed on the upper surface of the packaging box body 1, and a locking mechanism is arranged on the upper side of the packaging box body 1. The locking mechanism includes a connecting block 401, a fixing block 402, a snap-fit ​​groove 403, a circular hole 404 and a locking member 405. The connecting block 401 is fixedly installed on the bottom surface of the cover plate 4, the fixing block 402 is fixedly installed on the side of the packaging box body 1, the snap-fit ​​groove 403 runs through the upper surface of the fixing block 402, the circular hole 404 runs through the side of the fixing block 402, and the locking member 405 is fixedly installed on the circular hole Inside 404, a circular hole 404 is penetrated on the side of the connecting block 401, and the locking piece 405 passes through the fixing block 402 and the circular hole 404 penetrated on the side of the connecting block 401. The fixing blocks 402 are symmetrically distributed on the upper sides of the two ends of the packaging box body 1. The placement box 505 is provided with external buffering protection by setting a buffer mechanism. By setting a locking mechanism, after the cover plate 4 is connected to the packaging box body 1, they are locked and fixed to effectively prevent the cover plate 4 from separating from the packaging box body 1, thereby causing the objects inside the placement box to tip over.

[0032] The cushioning cotton columns 504 are fixedly installed on the inner wall of the packaging box body 1 at equal intervals to wrap the outer surface of the placement box 505 for cushioning protection. The two air bags 5 on the bottom of the placement box 505 are inflated and bulged to cushion the bottom of the placement box 505. After the objects are placed, the cover 4 is covered, and the connecting block 401 on the bottom of the cover 4 is inserted into the clamping groove 403, and then the locking piece 405 is inserted into the circular hole 404 to lock and fix the cover 4 to the packaging box body 1.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A packaging box with a fixing function, comprising a packaging box body (1) and a placement box (505), wherein the placement box (505) is arranged inside the packaging box body (1), and is characterized in that: A fixing device is provided inside the placement box (505); The fixing device comprises a connecting unit and a separating unit, wherein the connecting unit comprises a circular groove (506), a fixing plate (507), a telescopic column (508), a compression spring (509), a connecting plate (510), a baffle (511) and a bearing platform (512), wherein the circular groove (506) passes through a side surface of the placement box (505), the fixing plate (507) is fixedly mounted on an inner wall of a packaging box body (1), the telescopic column (508) is fixedly mounted on a side surface of the fixing plate (507), the compression spring (509) is fixedly mounted on a side surface of the fixing plate (507), the connecting plate (510) is fixedly mounted on a side surface of the telescopic column (508), the baffle (511) is fixedly mounted on a side surface of the connecting plate (510), and the bearing platform (512) is fixedly mounted on an inner bottom surface of the placement box (505).

2. A packaging box with a fixing function according to claim 1, characterized in that: The partition unit comprises a concave column (501), a slot (502) and a partition (503); the concave column (501) is fixedly mounted on the inner bottom surface of the placement box (505); the slot (502) is opened on the upper surface of the concave column (501); and the partition (503) is mounted on the inner wall of the slot (502).

3. A packaging box with a fixing function according to claim 1, characterized in that: A buffer mechanism is provided inside the packaging box body (1), the buffer mechanism comprising an airbag (5) and a buffer cotton column (504), the airbag (5) being fixedly mounted on the inner bottom surface of the packaging box body (1), the airbag (5) being symmetrically distributed on both sides of the inner bottom surface of the packaging box body (1), the buffer cotton column (504) being fixedly mounted on the inner wall of the packaging box body (1), and the buffer cotton column (504) being fixedly mounted on the inner wall of the packaging box body (1) in a sequence of equal intervals.

4. A packaging box with a fixing function according to claim 1, characterized in that: A cover plate (4) is fixedly mounted on the upper surface of the packaging box body (1); a locking mechanism is provided on the upper side of the packaging box body (1); the locking mechanism comprises a connecting block (401), a fixing block (402), a snap-fitting groove (403), a circular hole (404) and a locking member (405); the connecting block (401) is fixedly mounted on the bottom surface of the cover plate (4); the fixing block (402) is fixedly mounted on the side of the packaging box body (1); the snap-fitting groove (403) passes through the upper surface of the fixing block (402); the circular hole (404) passes through the side of the fixing block (402); and the locking member (405) is fixedly mounted inside the circular hole (404).

5. The packaging box with fixing function according to claim 1, characterized in that: A bottom plate (2) is fixedly mounted on the bottom surface of the packaging box body (1), and two support columns (3) are fixedly mounted on the bottom surface of the bottom plate (2), wherein the two support columns (3) are symmetrically distributed on both sides of the bottom surface of the bottom plate (2).

6. The packaging box with fixing function according to claim 1, characterized in that: The circular grooves (506) are symmetrically distributed on both sides of the inner wall of the placement box (505), the side surface of one end of the compression spring (509) is fixedly connected to the side surface of the connecting piece (510), and the upper surface of the supporting platform (512) is in contact with the bottom surface of the baffle (511).

7. The packaging box with fixing function according to claim 4, characterized in that: The connecting block (401) has a circular hole (404) passing through the side surface, and the locking piece (405) passes through the fixing block (402) and the circular hole (404) passing through the side surface of the connecting block (401). The fixing blocks (402) are symmetrically distributed on the upper parts of the two ends of the side surface of the packaging box body (1).

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