Protective box and packaging box

Abstract

The utility model relates to a protection box and a packaging box. The protection box comprises a first box body and a first suspension supporting piece with stretchability, the first box body is provided with a first storage groove, and the size of the first storage groove is used for being matched with the size of a single article. The first suspension supporting piece is arranged on the first box body and covers a groove opening of the first storage groove, the first suspension supporting piece can be stretched towards the direction of the groove bottom of the first storage groove under the pressure effect of objects, and gaps are formed between the stretched first suspension supporting piece and the groove bottom and the groove wall of the first storage groove. Thus, the articles are in a suspended fastening state in the first storage groove, so that sliding of the articles is limited, collision and extrusion among the articles are reduced, and damage to the articles caused by vibration, impact and falling in the transportation process is avoided.

Description

Technical Field

[0001] This application relates to the technical field of logistics packaging, and particularly to a protective box and a packing box. Background Art

[0002] During transportation, in order to prevent vulnerable items such as fresh food, ceramics, glass, and electronic products from being damaged, it is necessary to provide protective packaging for vulnerable items. Generally, an inflatable bag is used for protective packaging of vulnerable items. However, the inflatable bag is prone to air leakage, and an air-leaking inflatable bag has an unsatisfactory buffering effect on vulnerable items, and vulnerable items are likely to be damaged during transportation. Summary of the Utility Model

[0003] Based on this, it is necessary to provide a protective box and a packing box to prevent vulnerable items from being damaged during transportation.

[0004] In a first aspect, this application provides a protective box, including:

[0005] A first box body, the first box body is provided with a first storage groove, and the size of the first storage groove is adapted to the size of a single item; and

[0006] A first stretchable suspension member, the first suspension member is arranged on the first box body, the first suspension member covers the notch of the first storage groove, and the first suspension member can stretch towards the bottom of the first storage groove under a compressed state, and there is a gap between the stretched first suspension member and the bottom and the wall of the first storage groove.

[0007] In one embodiment, the protective box further includes a second box body and a second stretchable suspension member, the second box body is provided with a second storage groove, and the size of the second storage groove is adapted to the size of a single item; the second suspension member is arranged on the second box body, the second suspension member covers the notch of the second storage groove, and the second suspension member can stretch towards the bottom of the second storage groove under a compressed state, and there is a gap between the stretched second suspension member and the bottom and the wall of the second storage groove; the first box body can be mated with the second box body so that the first storage groove and the second storage groove enclose to form a storage cavity, and the first suspension member located at the notch of the first storage groove and the second suspension member located at the notch of the second storage groove enclose to form a suspension cavity for accommodating the item.

[0008] In one embodiment, the first suspension member is provided with a plurality of first ventilation holes, and all the first ventilation holes are communicated with the first storage groove and the suspension cavity; and / or, the second suspension member is provided with a plurality of second ventilation holes, and all the second ventilation holes are communicated with the second storage groove and the suspension cavity.

[0009] In one embodiment, the first ventilation holes and the second ventilation holes are arranged in a Z shape.

[0010] In one embodiment, the first storage groove and the second storage groove are semi-conical in shape; after the first box body and the second box body are matched, the storage cavity formed by the first storage groove and the second storage groove is conical in shape.

[0011] In one embodiment, the first box body and the second box body both have a first side and a second side opposite to each other, and the semi-conical first storage groove and the semi-conical second storage groove both have a vertex and a bottom surface; the first storage groove and the second storage groove are provided with at least two, and the vertex of one of the adjacent first storage grooves faces the first side of the first box body, and the bottom surface faces the second side of the first box body, and the bottom surface of another adjacent first storage groove faces the first side of the first box body, and the vertex faces the second side of the first box body; the vertex of one of the adjacent second storage grooves faces the first side of the second box body, and the bottom surface faces the second side of the second box body, and the bottom surface of another adjacent second storage groove faces the first side of the second box body, and the vertex faces the second side of the second box body.

[0012] In one embodiment, the first box body includes a first placement part and a first supporting wall, the first suspension member is fixed to the first placement part, the first supporting wall is arranged on the side of the first placement part away from the first suspension member, the first supporting wall is connected to the first placement part and surrounded to form a first empty slot, the first placement slot is arranged in the first placement part, and the first placement slot is recessed in the direction of the slot opening of the first empty slot; the first placement slot is provided with a first slot body at the bottom, the first slot body is arranged in the first empty slot, and the first slot body extends in the direction of the slot opening of the first empty slot; the second box body also includes a second placement part and a second supporting wall, the second suspension member is fixed to the second placement part, the second supporting wall is arranged on the side of the second placement part away from the second suspension member, the second supporting wall is connected to the second placement part and surrounded to form a second empty slot, the second placement slot is arranged in the second placement part, and the second placement slot is recessed in the direction of the slot opening of the second empty slot; the second placement slot is provided with a second slot body at the bottom, the second slot body is arranged in the second empty slot, and the second slot body extends in the direction of the slot opening of the second empty slot.

[0013] In one embodiment, the first box body is provided with a first clamping structure, and the second box body is provided with a second clamping structure. After the first box body and the second box body are matched, the first clamping structure and the second clamping structure are clamped and matched.

[0014] In one embodiment, the first suspension member and the second suspension member are at least one of a polyurethane film, a polyamide film, a polyethylene film, and a polyamide-polyethylene composite film; the first box body and the second box body are at least one of a pulp box, a bamboo pulp box, and a sugarcane pulp box.

[0015] Second, the present application provides a packing box, including:

[0016] A box body; and

[0017] The protective box of any one of the above, the protective box is disposed inside the box body.

[0018] For the above protective box and packing box, during use, an item is placed at a position corresponding to the notch of the first placement groove of the first suspension member. Since the first suspension member has stretchability, under the pressure of the item, the first suspension member stretches towards the bottom of the first placement groove, and the first suspension member wraps the item during the stretching process, so that the item forms a suspended and fastened state inside the first placement groove. There is a gap between the stretched first suspension member and the bottom and the wall of the first placement groove, which can avoid the extrusion of the bottom and the wall of the first placement groove on the item and prevent the item from being damaged. In this way, by providing a first placement groove for adapting to a single item in the first box body, and a stretchable first suspension member covering the notch of the first placement groove, the item forms a suspended and fastened state inside the first placement groove to limit the sliding of the item, reduce the collision and extrusion between items, and avoid the damage of the item caused by vibration, impact, and dropping during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram when the first box body and the second box body of an embodiment of the present application are separated.

[0020] Figure 2 It is a schematic structural diagram of the first box body of an embodiment of the present application.

[0021] Figure 3 is Figure 2 A schematic structural diagram of the first box body shown in another perspective.

[0022] Explanation of the reference numerals in the drawings:

[0023] 10. Protective box; 11. First box body; 111. First storage part; 1111. First storage groove; 1112. First groove body; 112. First support wall; 1121. First flanging; 113. First empty groove; 12. Second box body; 121. Second storage part; 1211. Second storage groove; 1212. Second groove body; 122. Second support wall; 1221. Second flanging; 123. Second empty groove; 13. Clamping post; 14. First clamping groove; 15. Buckle; 16. Second clamping groove. Detailed implementation manners

[0024] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0025] Refer to Figure 1 , a packing box provided by an embodiment of the present application includes a box body and a protective box 10. The protective box 10 is disposed inside the box body, and the protective box 10 is used to accommodate items. When in use, first place the items in the protective box 10. Under the protection of the protective box 10, the items are not easily damaged. Then, place the protective box 10 containing the items in the box body.

[0026] It should be noted that the items are fragile items, and the fragile items include but are not limited to fresh food, ceramics, glass, and electronic products, etc.

[0027] In one embodiment, refer to Figure 1 and Figure 2 , the protective box 10 includes a first box body 11. The first box body 11 is provided with a first storage groove 1111, and the size of the first storage groove 1111 is adapted to the size of a single item. Specifically, the first box body 11 includes a first storage part 111, and the first storage part 111 is provided with a first storage groove 1111.

[0028] It should be noted that if the item is a grape, the size of the first storage groove 1111 is adapted to the size of a single cluster of grapes, and the first storage groove 1111 is only used to accommodate a single cluster of grapes.

[0029] Furthermore, the protective box 10 further includes a first suspension member. The first suspension member is disposed on the first storage part 111, and the first suspension member covers the notch of the first storage groove 1111. The first suspension member has stretchability, and the first suspension member can stretch towards the direction close to the bottom of the first storage groove 1111 under a compressed state. There is a gap between the stretched first suspension member and the bottom and the wall of the first storage groove 1111.

[0030] Optionally, the first suspension member is fixed to the first storage portion 111 by hot melting or pressing. Of course, in other embodiments, the first suspension member can also be fixed to the first storage portion 111 in other ways.

[0031] For the above-mentioned protective box 10, when in use, an item is placed at a position corresponding to the notch of the first storage groove 1111 between the first suspension member. Since the first suspension member has stretchability, under the pressure of the item, the first suspension member stretches towards the bottom of the first storage groove 1111. During the stretching process, the first suspension member wraps the item, enabling the item to form a suspended and fastened state within the first storage groove 1111. There is a gap between the stretched first suspension member and the bottom and the side walls of the first storage groove 1111, which can prevent the bottom and the side walls of the first storage groove 1111 from squeezing the item and avoid damage to the item. In this way, by providing the first storage groove 1111 adapted to a single item in the first box body 11, and the notch of the first storage groove 1111 is covered with a stretchable first suspension member, the item forms a suspended and fastened state within the first storage groove 1111 to limit the sliding of the item, reduce the collision and extrusion between items, and avoid damage to the item caused by vibration, impact, and dropping during transportation.

[0032] In one embodiment, referring to Figure 1 , the protective box 10 further includes a second box body 12. The second box body 12 is provided with a second storage groove 1211, and the size of the second storage groove 1211 is adapted to the size of a single item. Specifically, the second box body 12 includes a second storage portion 121, and the second storage portion 121 is provided with the second storage groove 1211.

[0033] It should be noted that the structures of the first box body 11 and the second box body 12 are overall symmetrical. Before use, the first box body 11 and the second box body 12 can be stacked and placed, which is convenient for transportation and reduces the storage and transportation costs.

[0034] Furthermore, the protective box 10 further includes a second suspension member. The second suspension member is disposed on the second storage portion 121 and covers the notch of the second storage groove 1211. The second suspension member has stretchability, and the second suspension member can stretch towards the bottom of the second storage groove 1211 under the pressure of the item. There is a gap between the stretched second suspension member and the bottom and the side walls of the second storage groove 1211.

[0035] Optionally, the second suspension member is fixed to the second storage portion 121 by hot melting or pressing. Of course, in other embodiments, the second suspension member can also be fixed to the second storage portion 121 in other ways.

[0036] Furthermore, the first box body 11 can be mated with the second box body 12 so that the first storage groove 1111 and the second storage groove 1211 enclose a storage cavity, and the first suspension member at the notch of the first storage groove 1111 and the second suspension member at the notch of the second storage groove 1211 enclose a suspension cavity for accommodating articles.

[0037] During use, place the article at a position corresponding to the notch of the first suspension member and the first storage groove 1111, and then mate the first box body 11 with the second box body 12. The first suspension member and the second suspension member enclose a suspension cavity, and the article is accommodated in the suspension cavity. Since the first suspension member and the second suspension member are stretchable, under the pressure of the article, the first suspension member stretches towards the bottom of the first storage groove 1111, and the second suspension member stretches towards the bottom of the second storage groove 1211. The stretched first suspension member and second suspension member fully wrap the article, so that the article forms a suspended and fastened state in the protective box 10 to limit the sliding of the article, reduce the collision and extrusion between articles, and avoid damage to the article caused by vibration, impact and dropping during transportation.

[0038] In one embodiment, refer to Figure 1 , the first box body 11 is provided with a first clamping structure, and the second box body 12 is provided with a second clamping structure. Specifically, the first clamping structure is arranged on the first storage part 111, and the second clamping structure is arranged on the second storage part 121. After the first box body 11 and the second box body 12 are mated, the first clamping structure and the second clamping structure are clamped and matched.

[0039] During use, set the first storage part 111 and the second storage part 121 opposite to each other, and apply an external force to the first box body 11 and / or the second box body 12, so that the first box body 11 and the second box body 12 approach each other until the first clamping structure and the second clamping structure are clamped, so as to fix the first box body 11 and the second box body 12.

[0040] When separating, apply an external force to the first box body 11 and / or the second box body 12, so that the first box body 11 and the second box body 12 move away from each other until the first clamping structure and the second clamping structure are separated, so as to open the first box body 11 and the second box body 12.

[0041] In one embodiment, refer to Figure 1 and Figure 2 , one of the first storage part 111 and the second storage part 121 is provided with a clamping post 13, and the other of the first storage part 111 and the second storage part 121 is provided with a first clamping groove 14. After the first box body 11 and the second box body 12 are mated, the clamping post 13 is arranged in the first clamping groove 14.

[0042] It should be noted that the number and arrangement positions of the clamping posts 13 and the first clamping grooves 14 can be set according to actual requirements. Optionally, the first storage part 111 is provided with two clamping posts 13 and two first clamping grooves 14, and the two clamping posts 13 and the two first clamping grooves 14 are respectively arranged at the four corner positions of the first storage part 111. Among them, the two clamping posts 13 are arranged diagonally, and the two first clamping grooves 14 are arranged diagonally.

[0043] Furthermore, referring to Figure 1 and Figure 2 , one of the first storage part 111 and the second storage part 121 is provided with a buckle 15, and the other of the first storage part 111 and the second storage part 121 is provided with a second clamping groove 16. Optionally, a buckle 15 and a second clamping groove 16 are arranged in the middle of one side of the first storage part 111, and a second clamping groove 16 and a buckle 15 are arranged in the middle of one side of the second storage part 121.

[0044] During use, place the item at a position corresponding to the notch of the first suspension member and the first storage groove 1111, and then align the first box body 11 with the second box body 12. The clamping post 13 is inserted into the first clamping groove 14, and at the same time, the buckle 15 is arranged in the second clamping groove 16. At the same time, the edges of the first storage part 111 and the second storage part 121 are fixed by means of frictional contact.

[0045] It should be noted that during the actual production process, in order to facilitate the demolding of the first box body 11 and the second box body 12, a 5° draft angle treatment is performed on the clamping post 13 and the first clamping groove 14.

[0046] In one embodiment, the first suspension member and the second suspension member are at least one of a polyurethane (TPU) film, a polyamide (PA) film, a polyethylene (PE) film, and a polyamide-polyethylene composite film (PA / PE). The polyurethane film has the properties of high strength and high toughness, is tear-resistant, not easily broken, and at the same time has good softness and comfort, is highly plastic, and is not easily hardened. The polyamide film has characteristics such as high strength and good oxygen barrier property. The polyethylene film has excellent chemical stability, heat sealability, water resistance, and moisture resistance.

[0047] In one embodiment, the first suspension member is provided with a plurality of first ventilation holes, and all the first ventilation holes communicate with the first storage groove 1111 and the suspension cavity. And / or, the second suspension member is provided with a plurality of second ventilation holes, and all the second ventilation holes communicate with the second storage groove 1211 and the suspension cavity. With such a setting, the first suspension member and the second suspension member have breathability and moisture permeability, so that the fruits and vegetables can exchange gases with the outside world, and the field heat carried by the fruits and vegetables can be dissipated through the first ventilation holes and the second ventilation holes. At the same time, it can avoid the large accumulation of moisture in the fruits and vegetables and prevent condensation, ensure that the fruits and vegetables have good quality, and reduce mildew.

[0048] Optionally, a plurality of first air holes are formed on the first suspension member and a plurality of second air holes are formed on the second suspension member by ultraviolet laser drilling, wherein the parameters of ultraviolet laser drilling are: ultraviolet laser speed is 200 mm / s, pulse repetition frequency PRF=15KHz, and current I=7A.

[0049] It should be noted that the apertures of the first vent hole and the second vent hole can be set according to actual needs. Optionally, the average aperture of the first vent hole and the second vent hole is less than or equal to 50 μm. Of course, in other embodiments, the apertures of the first vent hole and the second vent hole can also be other values, not limited to this.

[0050] In one embodiment, the first air holes and the second air holes are arranged in a zigzag shape. It is understandable that the ultraviolet laser drilling is performed on the first suspension member and the second suspension member in a zigzag path. In this way, since the first air holes and the second air holes are in a zigzag shape, the first suspension member and the second suspension member have good mechanical properties while meeting the requirements of air permeability and moisture permeability, and the first suspension member and the second suspension member are prevented from being torn and broken under the pressure of the object.

[0051] Of course, in other embodiments, the first air hole may also be in an I-shape, and the second air hole may also be in an I-shape.

[0052] In one embodiment, the first box body 11 and the second box body 12 are both pulp boxes. It is understandable that the first box body 11 and the second box body 12 are molded from pulp. In this way, the first box body 11 and the second box body 12 have good air permeability, so that the fruits and vegetables can exchange gas with the outside world, and the field heat carried by the fruits and vegetables can be dissipated through the air holes, while avoiding the accumulation of a large amount of water in the fruits and vegetables and condensation, ensuring that the fruits and vegetables have good quality and reduce mold and rot.

[0053] Of course, in other embodiments, the first box body 11 and the second box body 12 may also be bamboo pulp boxes and sugarcane pulp boxes.

[0054] In one embodiment, the first box body 11 and the second box body 12 are processed by semi-wet pressing. Of course, in other embodiments, the first box body 11 and the second box body 12 can also be processed by other processes, which is not limited thereto.

[0055] In one embodiment, when the item is fresh food, such as grapes, because grapes are juicy, thin-skinned, and soft, during transportation, due to the closed transportation environment and high temperature, there are obvious bumps and vibrations, coupled with the violent sorting of couriers, the grapes received by consumers often have threshing, skin damage, browning of the fruit stems, or even mold and rot. Therefore, in this embodiment, refer to Figure 1 and Figure 2, the shapes of the first storage groove 1111 and the second storage groove 1211 are semi-conical. After the first box body 11 and the second box body 12 are joined together, the storage cavity formed by enclosing the first storage groove 1111 and the second storage groove 1211 is conical, and the conical storage cavity is adapted to the shape of a single spike of grapes.

[0056] When manufacturing the first storage groove 1111 and the second storage groove 1211, perform an external shape analysis and modeling on the grapes: classify the spike shapes of the grapes to achieve high-quality evaluation. Through investigation, it is found that the spike shapes of Kyoho grapes are mostly conical, the spike length is 21 cm to 26 cm, the spike width is 12 cm to 13 cm, the spike weight is 600 g to 800 g, and the fruit grain index is close to 1. Therefore, the first storage groove 1111 and the second storage groove 1211 are manufactured according to the spike shape of the grapes.

[0057] It should be noted that the number of the first storage groove 1111 and the second storage groove 1211 can be set according to actual needs.

[0058] In one embodiment, there is one first storage groove 1111 and one second storage groove 1211. One first storage groove 1111 is located in the middle of the first storage part 111, and one second storage groove 1211 is located in the middle of the second storage part 121.

[0059] In one embodiment, both the first box body 11 and the second box body 12 include opposite first and second sides. The semi-conical first storage groove 1111 and the second storage groove 1211 both have a vertex and a bottom surface.

[0060] Optionally, there are at least two first storage grooves 1111 and second storage grooves 1211. For one of the adjacent first storage grooves 1111, the vertex faces the first side of the first box body 11, and the bottom surface faces the second side of the first box body 11; for the other adjacent first storage groove 1111, the bottom surface faces the first side of the first box body 11, and the vertex faces the second side of the first box body 11. For one of the adjacent second storage grooves 1211, the vertex faces the first side of the second box body 12, and the bottom surface faces the second side of the second box body 12; for the other adjacent second storage groove 1211, the bottom surface faces the first side of the second box body 12, and the vertex faces the second side of the second box body 12. In this way, by reasonably setting the first storage groove 1111 and the second storage groove 1211, it is beneficial to reduce the volume of the first box body 11 and the second box body 12.

[0061] In this embodiment, refer to Figure 1 and Figure 2There are three first storage slots 1111, all of which are arranged side by side, the bottom surface of the middle first storage slot 1111 faces the first side of the first box body 11, and the vertex faces the second side of the first box body 11, and the vertices of the other two first storage slots 1111 face the first side of the first box body 11, and the bottom surfaces face the second side of the first box body 11. There are three second storage slots 1211, all of which are arranged side by side, the bottom surface of the middle second storage slot 1211 faces the first side of the second box body 12, and the vertex faces the second side of the second box body 12, and the vertices of the other two second storage slots 1211 face the first side of the second box body 12, and the bottom surfaces face the second side of the second box body 12.

[0062] Of course, in other embodiments, the shapes of the first storage slot 1111 and the second storage slot 1211 can be set according to actual needs. Optionally, the bottom of the first storage slot 1111 and the second storage slot 1211 and the two opposite slot walls are connected to form a continuous curved surface, which is adapted to the shape of the article, so that the article can be well embedded in the first storage slot 1111 and the second storage slot 1211 to fix the article and prevent the article from moving during transportation. Optionally, the first storage slot 1111 and the second storage slot 1211 are provided with partition grooves to separate the continuous curved surface. Furthermore, the curved surface is provided with air holes. Of course, the first storage slot 1111 and the second storage slot 1211 may also not be provided with a curved surface to simplify processing.

[0063] In one embodiment, see Figures 1 to 3 , the first box body 11 also includes a first supporting wall 112. Specifically, the first supporting wall 112 is an annular structure. The first suspension member is fixed to the first storage portion 111, and the first supporting wall 112 is arranged on the side of the first storage portion 111 away from the first suspension member. The first supporting wall 112 is connected to the first storage portion 111 and surrounded to form a first empty groove 113. The first storage groove 1111 is arranged in the first storage portion 111, and the first storage groove 1111 is recessed into the first empty groove 113. It can be understood that the first storage portion 111 is the bottom of the first empty groove 113, and the first storage groove 1111 is recessed in the direction of the notch of the first empty groove 113. In this way, by setting the first supporting wall 112, the first supporting wall 112 supports the first storage portion 111, which can play a buffering role and prevent damage to items.

[0064] Further, see Figure 1 The first supporting wall 112 is provided with a first flange 1121 extending outward on one side away from the first storage portion 111. When packaging, the first flange 1121 contacts the bottom of the box body, increasing the contact area between the first box body 11 and the box body, and improving the stability of the first box body 11.

[0065] In one embodiment, seeFigure 1 , the second box body 12 also includes a second supporting wall 122. Specifically, the second supporting wall 122 is an annular structure. The second suspension member is fixed to the second storage portion 121, and the second supporting wall 122 is arranged on the side of the second storage portion 121 away from the second suspension member. The second supporting wall 122 is connected to the second storage portion 121 and surrounded to form a second empty groove 123. The second storage groove 1211 is arranged in the second storage portion 121, and the second storage groove 1211 is recessed into the second empty groove 123. It can be understood that the second storage portion 121 is the bottom of the second empty groove 123, and the second storage groove 1211 is recessed in the direction of the notch of the second empty groove 123. In this way, by setting the second supporting wall 122, the second supporting wall 122 supports the second storage portion 121, which can play a buffering role and prevent damage to items.

[0066] Further, see Figure 1 The second supporting wall 122 is provided with a second flange 1221 extending outward on one side away from the second storage portion 121. When packaging, the second flange 1221 contacts the top of the box body, increasing the contact area between the second box body 12 and the box body, and improving the stability of the second box body 12.

[0067] In one embodiment, see Figure 3 The first slot 1111 has a first slot body 1112 at its bottom, which is disposed in the first empty slot 113 and extends toward the slot opening of the first empty slot 113. Optionally, the bottom of the first slot body 1112 is flush with the slot opening of the first empty slot 113.

[0068] Further, see Figure 1 The second slot 1211 has a second slot body 1212 at its bottom, and the second slot body 1212 extends toward the slot opening of the second slot 123, so that the second slot body 1212 is located in the second slot 123. Optionally, the bottom of the second slot body 1212 is flush with the slot opening of the second slot 123.

[0069] When in use, when the two boxes are stacked back to back, the first slot 1112 abuts against the second slot 1212 to support the first storage slot 1111 and the second storage slot 1211. When at least two boxes are stacked facing each other, the first slot 1112 of one of the adjacent boxes is plugged into the second slot 1212 of another adjacent box, so that the boxes can be prevented from being scattered.

[0070] In the description of the present application, it should be understood that if there are terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present application.

[0071] In addition, if there are terms such as "first" and "second", these terms are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, if there is a term "plurality", the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0072] In the present application, unless otherwise clearly defined and limited, if there are terms such as "mounted", "connected", "coupled", "fixed", etc., these terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0073] In the present application, unless otherwise clearly defined and limited, if there is a description such as a first feature being "on" or "under" a second feature, the meaning may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0074] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are only for illustrative purposes and do not represent the only implementation.

[0075] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0076] The above-described embodiments only represent several implementation manners of this application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all belong to the protection scope of this application. Therefore, the protection scope of the patent of this application should be subject to the appended claims.

Claims

1. A protective box, characterized in that: include: A first box body, wherein the first box body is provided with a first storage slot, and the size of the first storage slot is adapted to the size of a single article; as well as A first suspension member with stretchability is provided on the first box body, the first suspension member covers the notch of the first storage slot, the first suspension member can be stretched toward the bottom of the first storage slot under pressure, and there is a gap between the stretched first suspension member and the bottom and wall of the first storage slot.

2. The protective box according to claim 1, characterized in that: The protective box further comprises a second box body and a second suspension member with stretchability, wherein the second box body is provided with a second storage slot, and the size of the second storage slot is adapted to the size of a single item; the second suspension member is provided on the second box body, and the second suspension member covers the notch of the second storage slot, and the second suspension member can be stretched toward the bottom of the second storage slot under pressure, and a gap is formed between the stretched second suspension member and the bottom and the wall of the second storage slot; The first box body can be matched with the second box body so that the first storage slot and the second storage slot are arranged to form a storage cavity, and the first suspension member located at the notch of the first storage slot and the second suspension member located at the notch of the second storage slot are arranged to form a suspension cavity for accommodating the items.

3. The protective box according to claim 2, characterized in that: The first suspension member is provided with a plurality of first air holes, and all of the first air holes are connected with the first storage groove and the suspension cavity; And / or, the second suspension member is provided with a plurality of second air holes, and all of the second air holes are communicated with the second storage groove and the suspension cavity.

4. The protective box according to claim 3, characterized in that: The first ventilation holes and the second ventilation holes are arranged in a Z shape.

5. The protective box according to claim 2, characterized in that: The first storage groove and the second storage groove are in a semi-conical shape; after the first box body and the second box body are matched, the storage cavity formed by the first storage groove and the second storage groove is in a conical shape.

6. The protective box according to claim 2, characterized in that: The first box body and the second box body both have a first side and a second side opposite to each other, and the semi-conical first storage groove and the semi-conical second storage groove both have a vertex and a bottom surface; There are at least two first storage slots and second storage slots, the vertex of one of the adjacent first storage slots faces the first side of the first box body, and the bottom surface faces the second side of the first box body, and the bottom surface of another adjacent first storage slot faces the first side of the first box body, and the vertex faces the second side of the first box body; the vertex of one of the adjacent second storage slots faces the first side of the second box body, and the bottom surface faces the second side of the second box body, and the bottom surface of another adjacent second storage slot faces the first side of the second box body, and the vertex faces the second side of the second box body.

7. The protective box according to claim 2, characterized in that: The first box body comprises a first placement portion and a first supporting wall, the first suspension member is fixed to the first placement portion, the first supporting wall is arranged on a side of the first placement portion away from the first suspension member, the first supporting wall is connected to the first placement portion and surrounds and forms a first empty slot, the first placement slot is arranged in the first placement portion, and the first placement slot is recessed in the direction of the slot opening of the first empty slot; a first slot body is arranged at the bottom of the first placement slot, the first slot body is arranged in the first empty slot, and the first slot body extends in the direction of the slot opening of the first empty slot; The second box body also includes a second placement portion and a second supporting wall, the second suspension member is fixed to the second placement portion, the second supporting wall is arranged on a side of the second placement portion away from the second suspension member, the second supporting wall is connected to the second placement portion and is surrounded to form a second empty slot, the second placement slot is arranged in the second placement portion, and the second placement slot is recessed toward the slot opening of the second empty slot; a second slot body is arranged at the bottom of the second placement slot, the second slot body is arranged in the second empty slot, and the second slot body extends toward the slot opening of the second empty slot.

8. The protective box according to claim 2, characterized in that: The first box body is provided with a first clamping structure, and the second box body is provided with a second clamping structure. After the first box body and the second box body are matched, the first clamping structure and the second clamping structure are clamped and matched.

9. The protective box according to claim 2, characterized in that: The first suspension member and the second suspension member are at least one of a polyurethane film, a polyamide film, a polyethylene film and a polyamide polyethylene composite film; The first box body and the second box body are at least one of a paper pulp box, a bamboo pulp box and a sugarcane pulp box.

10. A packaging box, characterized in that: include: Box; as well as The protection box according to any one of claims 1 to 9, wherein the protection box is arranged in the box body.

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