Environmentally friendly cushioning and protective packaging product
By designing a structure with space avoidance and using a biodegradable material, the buffer protection problem of existing packaging designs in the case of plastic bans is solved, and an efficient and efficient packaging solution is achieved.
Patent Information
- Application Number
- CN202421482199.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Existing packaging designs are difficult to achieve effective buffer protection under the ban on plastic, and there are problems of waste of resources and high costs.
By designing a structure with space avoidance, the packaging can conduct and release external forces when under stress, avoid direct impact on the interior. Degradable materials and combined design technology are used to achieve internal and external integrated plastic-free packaging.
It realizes effective buffer protection under plastic ban conditions, saves material use, reduces resource waste and costs, and expands the development space of packaging companies.
Smart Images
Figure CN222728570U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of packaging, and in particular to an environmentally friendly buffering and protective packaging product. Background Art
[0002] In the field of packaging, our common packaging products are usually divided into outer packaging and inner packaging according to their uses. Outer packaging, also known as hard packaging, is mainly used to resist external forces and provide support. Common outer packaging includes wooden boxes and cartons. Inner packaging, also known as soft packaging, is mainly used to protect the contents and provide cushioning. Common inner packaging includes plastic foam cushioning materials, foam filling materials, plastic bubble bags, bubble columns, etc.
[0003] With the global environmental protection, the control of plastic ban is becoming more and more strict. In the field of packaging, especially export, plastic-free packaging is required, otherwise high environmental taxes will be levied. Most packaging companies have to face the dilemma of not being able to use foam materials but having no suitable packaging available. On the other hand, in order to protect the inner packaging, the inner packaging is usually protected by material filling, such as Figure 1 The packaging design shown is a common packaging when plastic material is used as inner cushioning packaging, in which the shape of the contents is matched by digging out from the plastic foam material; after plastic inner packaging was strictly prohibited, other non-plastic materials appeared on the market as inner cushioning, and they basically followed the previous habits of stuffing the box with stuffing. The applicant believes that this filling packaging design is quite wasteful of materials, and the packaged products are usually disposable, so this method will inevitably cause waste of resources, and this packaging method is costly, and its cushioning performance is not ideal for product protection.
[0004] At the same time, since the purposes and materials used for internal packaging and outsourcing are completely different, the commonly used production and manufacturing equipment are also completely different. Although internal packaging and outsourcing belong to the same packaging field, the boundaries within the packaging field are usually very clear. Therefore, the main products of packaging companies can only be developed in one of the two, which limits the development possibilities of the company. Utility Model Content
[0005] In order to solve the above defects, the applicant has found through various studies and sample tests that there are two main ways to make the product have buffering properties. One is to directly use elastic materials to make the product have buffering properties, and the other is to make the product have buffering properties through a structure that can generate elasticity. However, under the current plastic ban, the materials left for packaging are very limited, so the applicant is thinking about ways to make it buffer through product structure. The main theory of making it buffer through product structure is that the structural design has spatial avoidance, that is, when the object is subjected to force, the force can be conducted and released, rather than being a direct force-bearing body. In other words, when the packaging is subjected to force, there is space left between the packaging and the parts of the contents that need to be buffered, so that the force on the packaging will not directly hit the contents, but part of the external force will be conducted to the force-bearing part through the structure, or the external force will be buffered and released through the reserved space. The most common example in our daily life is the spring. Springs are usually made of metal. The metal material itself does not have elasticity, but when the metal material is made into a spiral upward manner with a gap between every two turns, the space reserved between every two turns of the spring after being subjected to force provides a good buffer space for it to absorb external force, making it elastic.
[0006] Based on the above research and sample tests, the applicant proposed an environmentally friendly buffering and protective packaging product, including an outer packaging part 100 and an inner packaging part 200, wherein the outer packaging part 100 is a packaging box, used in combination with the inner packaging part 200, and the inner packaging part 200 includes a fixing part 210 and a limiting part 220; the fixing part 210 includes a base area 211 and a fixing area 212; the limiting part 220 uses a limiting member 221 to form a accommodating cavity 222.
[0007] Preferably, the basic area 211 of the retaining portion 210 and the retaining area 212 are in a one-to-one correspondence, and one retaining portion 210 is provided with one retaining area 212, and the basic area 211 around one retaining area 212 corresponds to the retaining area 212;
[0008] Alternatively, one basic area 211 matches a plurality of retaining areas 212 , that is, a plurality of retaining areas 212 are disposed on one retaining portion 210 , and the plurality of retaining areas 212 are disposed on the same basic area 211 to form a whole.
[0009] Preferably, the shape of the retention area 212 matches the shape of the contents and is adapted to the shape of the contact surface of the contents, and the plane size of the retention area 212 matches the size of the contents and is adapted to the plane size of the contact surface of the contents;
[0010] When the contact surface between the content and the retaining portion 210 is convex or flat, the retaining area 212 of the retaining portion 210 is correspondingly concave, and the basic area 211 serves as the basic part of the retaining portion 210 , and the retaining area 212 is concave in the basic area 211 .
[0011] Preferably, the limiting portion 220 is composed of one or more limiting members 221 to form a receiving cavity 222, the number of the receiving cavity 222 is one or more, and the receiving cavity 222 is any hollow shape;
[0012] The length and width of the accommodating cavity 222 are larger than the contents, and the height of the accommodating cavity 222 is adapted to the height of the contents.
[0013] Preferably, the limiting member 221 is provided with a slot, and a plurality of the limiting members 221 are connected by the slot to form a connection point 223 at the slot, and the spacing between the slots is preset according to the size of the actual contents;
[0014] The spacing between the slots provided on the limiting member 221 is set to be the same, and the limiting member 221 is connected by the slots to form the accommodating cavity 222, and the size of the accommodating cavity 222 is the same;
[0015] Or, the spacing between the slots is set according to the actual required size of the contents, so that the limiting member 221 is engaged with the slots to form accommodating cavities 222 of different sizes;
[0016] Alternatively, the spacings between the slots are the same, the limiting member 221 is engaged through the slots, and the limiting member 221 is adjusted to be disposed in a slot of a suitable size according to the size of the contents, thereby forming a plurality of accommodating cavities 222 of different sizes.
[0017] Preferably, the limiting portion 220 is provided with an auxiliary area 224, and the distance between the connection point 223 of the limiting portion 220 and the edge of the limiting member 221 is the size reserved for the auxiliary area 224; each limiting member 221 forms the accommodating cavity 222 internally through each connection point 223 and forms the auxiliary area 224 externally.
[0018] Preferably, the limiting portion 220 is provided with a movable part 230, and any dimension of the horizontal plane of the movable part 230 is less than or equal to the horizontal dimension of any surface of the inner wall of the accommodating cavity 222; the number of the movable parts 230 is one or more; the thickness dimensions of the multiple movable parts 230 are one or more; the planar shapes and dimensions of the multiple movable parts 230 are one or more; the materials of the multiple movable parts 230 are one or more; or, one movable part 230 is formed by connecting geometric layers of multiple different thicknesses and materials.
[0019] Preferably, the retaining portion 210 and the limiting portion 220 are stacked in multiple layers for use;
[0020] And / or, the upper and lower parts of the limiting part 220 are both provided with retaining parts 210 adapted to the shape and size of the contents;
[0021] And / or, the retaining portion 210 is disposed in the accommodating cavity 222 of the limiting portion 220, a retaining portion 210 of corresponding size is disposed in the accommodating cavity 222 of the limiting portion 220, and the size of the retaining area 212 of the retaining portion 210 is adapted to the size of the content.
[0022] Preferably, the environmentally friendly buffering and protective packaging product is made of a degradable material.
[0023] Beneficial Effects
[0024] In the above technical scheme, the environmentally friendly buffering and protective packaging products are all made of environmentally friendly materials, such as plastic-free materials, degradable materials, etc., which actively respond to the call of global environmental protection, solve the problem of export environmental protection blocking our neck, solve the problem of plastic ban restricting the use of inner packaging products, and solve the dilemma of no suitable packaging available; in the environmentally friendly buffering and protective packaging products, the applicant has integrated the design and invented the internal and external integrated plastic-free packaging, and the inner packaging is achieved through the technical scheme of combined design to achieve the buffering effect, rather than the traditional packaging that achieves the buffering effect by utilizing the softness of the plastic foam material (which has been banned by the plastic ban). Therefore, the materials commonly used for outer packaging can also be used for inner packaging, which means that packaging companies have more room to play in this field. For customers who use packaging products, they can obtain inner and outer packaging through one company, without having to obtain them through different companies due to the differences between inner and outer packaging. Therefore, the supply and marketing operation is more convenient and reduces the workload of operators; compared with the currently common cramming inner packaging design, the inner packaging obtained by the technical scheme of combined design in this application has more significant buffering properties and uses less material, saving materials and costs while reducing the waste of resources; compared with the prior art, this application has many beneficial effects.
[0025] For a more intuitive demonstration of the beneficial effect of saving materials mentioned above, the applicant will now use Figure 1 Taking the original cushioning plastic packaging solution shown in the figure as an example, based on the packaging design principle of this application, it is concluded that Figure 2 The material calculations for the two schemes are as follows (the basic calculation unit is millimeter):
[0026] Original Figure 1 The size of a single product shown in the figure is 290*468*65, the size of the original foam packaging design is 560*543*145 (including the bottom thickness of 80), and the material volume is calculated as 560*543*145=44091600 cubic meters;
[0027] Without changing the original packaging size, the packaging design is designed according to the packaging design principle of this application. Figure 2 The material usage is that two limiters A and two limiters B are used to form the accommodating cavity, the bottom is made of retaining part C and lining D, and three buffer parts E are added. The material usage is calculated as follows:
[0028] Limiter A: 560*10*55, quantity 2, material 61600 cubic meters;
[0029] Limiter B: 543*10*55, quantity 2, material 597300 cubic meters;
[0030] Retention part C: 560*543*10, quantity 1, material 3040800 cubic meters;
[0031] Lining D: 560*543*10, quantity 1, material 3040800 cubic meters;
[0032] Buffer E: 560*φ70, quantity 3, material 6465207 cubic meters;
[0033] Total: 616000+597300+3040800+3040800=7294900+6465207=13760107 cubic meters;
[0034] Figure 1 Materials and Figure 2 The material usage ratio is 44091600:13760107=3.2:1. It can be seen that after using the design scheme of this application, the material saving is 3.2 times.
[0035] In addition, the applicant also calculated and compared the materials used for the limiting parts of multiple accommodating cavity designs, as follows (the basic calculation unit is millimeter):
[0036] by Figure 6 Take the 3*3 solution shown as an example. The product size is 388*288*188, the distance between products is 18, the two ends of the auxiliary area in the long direction are left 58, and the two ends in the wide direction are left 38. The thickness of the top and bottom linings is 10 respectively. The size of the entire packaging solution is calculated as follows:
[0037] Thickness: 188+10*2=208
[0038]
[0039] Finally, the total length of the packaging solution is 1352, the total width is 1012, and the total height is 208;
[0040] Using the packaging solution of the prior art, the material calculation is 1352*1012*208=284590592 cubic meters. Using the packaging solution of this application, the material details are as follows:
[0041] The size of the stopper A is 1352*178*10, the quantity is 4, and the material used is 9626240 cubic meters;
[0042] The size of limiter B is 1012*178*10, the quantity is 4, and the material used is 7205440 cubic meters;
[0043] The size of the retaining part C is 1352*1012*10, the quantity is 3, and the material used is 41046720 cubic meters;
[0044] Total: 57,878,400 cubic meters;
[0045] The materials used in the prior art packaging solution are compared with those used in this application, 284590592:57878400, 4.917:1. It can be seen that after using the design solution of this application, the materials are saved by 4.917 times.
[0046] The above examples of saving materials are provided because packaging products are usually disposable and will be discarded after use. Saving materials can greatly reduce the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] Figure 1 , Schematic diagram of traditional foam cushioning inner package;
[0048] Figure 2 ,by Figure 1 A schematic diagram of the structure of the product using the present application as an example;
[0049] Figure 3 , a schematic diagram of the retaining portion of the present application;
[0050] Figure 4a , the retaining support member of this application is shown in FIG. Figure 1 ;
[0051] Figure 4b , the retaining support member of this application is shown in FIG. Figure 2 ;
[0052] Figure 4c , the retaining support member of this application is shown in FIG. Figure 3 ;
[0053] Figure 5 , the limit part of this application indicates Figure 1 ;
[0054] Figure 6 , the limit part of this application indicates Figure 2 ;
[0055] Figure 7 , schematic diagram of the combination of this application;
[0056] Figure numbers: 100 - outer package; 200 - inner package; 210 - retaining part; 211 - base area; 212 - retaining area; 213 - supporting member; 220 - limiting part; 221 - limiting member; 222 - accommodating cavity; 223 - connection point; 224 - auxiliary part area; 230 - mobile part; 250 - pad. Specific embodiments
[0057] like Figure 3 As shown in the schematic diagram of the retaining portion, the retaining portion 210 includes a base area 211 and a retaining area 212. The shape of the retaining area 212 matches the shape of the content and is adapted to the shape of the contact surface of the content. The plane size of the retaining area 212 matches the size of the content and is adapted to the plane size of the contact surface of the content. The height of the retaining area 212 is appropriately adjusted according to the height and weight of the content. The contact surface between the content and the retaining portion 210 may be concave, flat, convex, etc. When the contact surface between the content and the retaining portion 210 is convex or flat, the retaining area 212 is preferably convex or concave. The retaining area 212 of the portion 210 is usually concave, that is, the retaining portion 210 includes the retaining area 212 and the basic area 211, the basic area 211 serves as the basic part of the retaining portion 210, and the retaining area 212 is concave in the basic area 211, and the retaining area 212 is adapted to the contact surface of the content; when the contact surface between the content and the retaining portion 210 is concave, the retaining area 212 corresponding to the retaining portion 210 is set to be convex to adapt to the content. At this time, the retaining portion 210 can set the retaining area 212 to protrude from the basic area 211.
[0058] When the contact surface between the content and the retaining portion 210 is convex or flat, the retaining area 212 of the retaining portion 210 is usually concave. In this case, the material of the concave part of the retaining area 212 can be used as the support member 213 of the retaining portion 210. Figure 4a-4c As shown, the support member 213 serves as a support leg of the retaining portion 210. When the retaining portion 210 is subjected to external force, the height of the support member 213 is the gap space between the retaining portion 210 and the outer packaging of the retaining portion 210. At this time, in addition to playing a supporting role, the support member 213 also relieves part of the external force due to space avoidance, thereby playing a role of buffering and protection.
[0059] The basic area 211 and the retaining area 212 of the retaining portion 210 may be in a one-to-one correspondence, that is, one retaining portion 210 is provided with one retaining area 212, and the basic area 211 around one retaining area 212 corresponds to the retaining area 212; or one basic area 211 may be matched with several retaining areas 212, that is, one retaining portion 210 is provided with several retaining areas 212, but the several retaining areas 212 are all arranged on one basic area 211 to form a whole.
[0060] like Figure 5 As shown in the schematic diagram of the limiting portion, the limiting portion 220 includes one or more limiting members 221, and the one or more limiting members 221 form a accommodating cavity 222, and the accommodating cavity 222 is an arbitrary hollow shape; when the accommodating cavity 222 is formed by a limiting member 221, the limiting member 221 is provided with a bending line to facilitate folding into the required shape of the accommodating cavity 222, and the limiting member 221 is provided with a connection point 223 to facilitate the accommodating cavity 222 to stabilize in its required shape, and the connection point 223 of the limiting member 221 can be a fixed connection method, such as glue binding or nailing, or a movable connection method, such as a slot or snap connection.
[0061] When the accommodating cavity 222 is formed by a plurality of limiting members 221, the limiting members 221 are interconnected to form the accommodating cavity 222, and the sizes of the limiting members 221 may be the same or different. For example, in an equilateral triangle accommodating cavity 222 formed by three limiting members 221 being interconnected, the sizes of the limiting members 221 are the same; however, when the three limiting members 221 are interconnected to form an isosceles triangle accommodating cavity 222, the size of one limiting member 221 is different from that of the other two limiting members 221; for another example, four limiting members 2211 of the same size can form a square accommodating cavity 222, but if every two of the four limiting members 2211 have the same size, a rectangular accommodating cavity 222 is formed, and if only two of the four limiting members 2211 have the same size and the other two are different, a trapezoidal accommodating cavity 222 is formed, and so on. Figure 7 The accommodating cavity 222 shown is only a common form description for auxiliary explanation, and is not the only case of the limiting portion 220.
[0062] The limiting portion 220 may also be provided with an auxiliary area 224. When the limiting portion 220 needs to be provided with the auxiliary area 224, the distance between the connection point 223 of the limiting portion 220 and the edge of the limiting member 221 is the size required to be reserved for the auxiliary area 224. Each limiting member 221 forms a required accommodating cavity 222 internally through each connection point 223 and forms a required auxiliary area 224 externally. The auxiliary area 224 can be used to place relevant accessories, instructions, accessories, buffer parts, etc. as needed, or it can be left empty directly and used as a space to avoid it and make it produce buffering properties.
[0063] The limiting part 220 may also be provided with a motorized part 230, the number of which may be one or more, the thickness of the motorized parts 230 may be one or more, the plane shape and size of the motorized parts 230 may be one or more, the material of the motorized parts 230 may be one or more, or one motorized part 230 may be formed by connecting geometric layers of various thicknesses and materials; the motorized part 230 is disposed in the accommodating cavity 222 of the limiting part 220, and is used in the case where the size of the contents is not fixed, or the same limiting part 220 is used for contents of various sizes. In this case, different mobile parts 230 can be set in the accommodating cavity 222 of the limiting portion 220 to meet the need for mobile adjustment of the size of the accommodating cavity 222 when the packaging is adjusted; the size of the mobile part 230 can be adapted to the size of the known internal content for mobile adjustment, or it can be set to a universal size, which is the same as any inner side size or bottom size of the accommodating cavity 222, and can be randomly adjusted according to usage; any dimension of the horizontal plane of the mobile part 230 is less than or equal to the horizontal dimension of any surface of the inner wall of the accommodating cavity 222.
[0064] Figure 6 2 is a schematic diagram of another embodiment of the position limiting part, which lists another combination form of the accommodation cavity 222 of the position limiting part 220. In this combination, a method of forming the accommodation cavity 222 by multiple position limiting members 221 is adopted. In this method, the position limiting member 221 is provided with a card slot, and multiple position limiting members 221 are connected by the card slot to form a connection point 223 at the card slot. The spacing between the card slots can be preset according to the size of the actual content.
[0065] In common cases, when the same limiting portion 220 is used to package multiple identical products, the spacing between the slots provided in the limiting member 221 is set to be the same. When the limiting member 221 is connected by the slots to form the accommodating cavity 222, the size of the accommodating cavity 222 is the same and is used to accommodate multiple identical products.
[0066] In another case, when the same limiting portion 220 is used to package multiple different products or different parts of the same product, the card slots set by the limiting member 221 may have two situations: in the first case, according to the different sizes of the contents, the spacing between the card slots is set according to the actual required size of the contents when setting the card slots, so that the limiting member 221 can form accommodating cavities 222 of different sizes after being connected by the card slots; in the other case, the spacing between the card slots is the same, and when the limiting member 221 is connected by the card slots, the spacing between the card slots can be adjusted according to the size of the contents. The limiting member 221 is disposed in a slot of suitable size to obtain a plurality of accommodating cavities 222 of different sizes, that is, not all of the provided slots will be clamped with the limiting member 221, and the slots may be left empty. In this case, the limiting portion 220 will have greater flexibility and applicability because the fixed position of the slot is not preset according to the size of the contents, allowing the accommodating cavity 222 to have a wider range of applicability. However, there may be a size requirement that is not as well met as the preset size. In this case, the movable member 230 can be used for size adjustment.
[0067] like Figure 7 As shown in the combined schematic diagram, Figure 3-6 As shown in the figure, the entire combined use scheme includes an outer packaging part 100 and an inner packaging part 200. The outer packaging part 100 is mainly an outer packaging box, which can be a packaging box made of degradable and environmentally friendly materials such as a wooden box and a cardboard box. The main components of the inner packaging part 200 are a fixing part 210 and a limiting part 220, which are also made of degradable and environmentally friendly materials. The fixing part 210 and the limiting part 220 are combined and arranged together in the outer packaging part 100 for use. The fixing part 210 and the limiting part 220 are adapted for use. Optionally, when necessary, pads 250 can be added above and below the inner packaging part 200 to assist the protectiveness of the fixing part 210 and the limiting part 220.
[0068] Specifically, the retaining portion 210 is used to fix the contents below, and the retaining area 212 provided on the retaining portion 210 is adapted to the bottom shape and plane size of the contents, so as to fix the contents, and then the limiting portion 220 is used upward to accommodate the contents in the accommodating cavity 222 of the limiting portion 220. The length and width of the accommodating cavity 222 are larger than the contents, and the height of the accommodating cavity 222 is adapted to the height of the contents. Normally, the height of the contents is less than or equal to the total height of the book-searching retaining portion 210 and the limiting portion 220. When the contents are placed in the accommodating cavity 222, the space reserved in the accommodating cavity 222 can provide a buffer for the contents by means of space avoidance. When the package is impacted and the external force is transmitted inwardly, the space reserved in the accommodating cavity 222 can prevent the external force from being directly transmitted to the contents, thereby providing a buffer for the contents. In addition to the retaining portion 210 and the limiting portion 220, a pad 250 may be provided. The pad 250 is provided at the outermost position close to the inner wall of the box of the outer package 100. It is commonly provided at the top and bottom of the box. In combination with the actual situation of the contents and the mode of transportation, pads 250 may also be provided as auxiliary protection on the other four inner walls of the box as needed. In actual use, a motorized part 230 may be preset in the accommodating cavity 222 according to the size requirements of the contents. The motorized part 230 may be provided on any surface of the accommodating cavity 222 to adjust the size.
[0069] In addition, in actual use, the fixing portion 210 adapted to the contents can continue to be used above the limiting portion 220 to better fix the contents from both the upper and lower directions of the contents. For example, the fixing portion 210 is provided below the contents to fix the position of the contents. When the volume of the contents is large or the height of the contents is high, the center of gravity may be unstable. At this time, if the fixing effect of only providing the fixing portion 210 below the contents is not sufficient, a fixing portion 210 adapted to the shape and size of the upper part of the contents can be provided above the contents. That is, fixing portions 210 adapted to the shape and size of the contents are provided above and below the limiting portion 220 to achieve a better fixing effect.
[0070] In another case, the retaining portion 210 and the limiting portion 220 can also be stacked in multiple layers for use. For example, a first limiting portion 220 is arranged on the first retaining portion 210, a second retaining portion 210 is continuously arranged on the first limiting portion 220, and a second limiting portion 220 is continuously arranged on the second retaining portion 210. At this time, the retaining area 212 on the second retaining portion 210 is arranged in the same direction as the retaining area 212 on the first retaining portion 210, and the second limiting portion 220 is arranged in the same direction as the first limiting portion 220. If further stacking is required, the third and fourth retaining portions 210 and limiting portions 220 can be continuously added, and so on. In this case of use, the first retaining portion 210 and the first limiting portion 220 can be regarded as a combined whole, and a pad 250 can be added between each combined whole and another combined whole as needed for auxiliary protection.
[0071] In another combination use case, the relationship between the retaining portion 210 and the limiting portion 220 can also be a one-to-one correspondence. The retaining portion 210 and the limiting portion 220 are not in a stacked state during use, but the retaining portion 210 is directly set in the accommodating cavity 222 of the limiting portion 220 for use, and a flat layer and a buffer layer are added in the accommodating cavity 222 as needed to play an auxiliary role; that is, a retaining portion 210 of corresponding size is directly arranged in the accommodating cavity 222 of the limiting portion 220, and the size of the retaining area 212 of the retaining portion 210 is adapted to the size of the internal content. A flat layer can be set under the retaining portion 210 as needed to support and stabilize the retaining portion 210, and a buffer layer can be added as needed for auxiliary buffering, or a flat layer can be set below the limiting portion 220 to disperse the average external force.
[0072] It should be noted that in the combination diagram of the embodiment of the present application, the liner 250 may be added as required, and the liner 250 may be an independent part formed of one material or an assembly of multiple layers of materials.
[0073] 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; similarly, in the absence of specific restrictions and explanations, positional relationship terms such as front, back, left, right, top, bottom, inside, outside, etc. are only used to indicate the distinguishing relationship between one entity and another entity, and are not absolute positional relationship restrictions. 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 more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0074] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An environmentally friendly cushioning and protective packaging product, comprising an outer packaging part (100) and an inner packaging part (200), wherein the outer packaging part (100) is a packaging box, used in combination with the inner packaging part (200), characterized in that: The inner package portion (200) comprises a retaining portion (210) and a limiting portion (220); The retaining portion (210) comprises a base area (211) and a retaining area (212); The limiting portion (220) forms a containing cavity (222) with a limiting member (221).
2. An environmentally friendly cushioning and protective packaging product, characterized in that: The invention comprises a retaining portion (210) and a limiting portion (220), wherein the retaining portion (210) comprises a base area (211) and a retaining area (212), and the limiting portion (220) forms a containing cavity (222) with a limiting member (221).
3. The environmentally friendly cushioning protective packaging product according to claim 1 or 2, characterized in that: The basic area (211) and the retaining area (212) of the retaining portion (210) are in a one-to-one correspondence, one retaining portion (210) is provided with one retaining area (212), and the basic area (211) around one retaining area (212) corresponds to the retaining area (212); Alternatively, one basic area (211) matches a plurality of retaining areas (212), that is, a plurality of retaining areas (212) are arranged on one retaining portion (210), and the plurality of retaining areas (212) are arranged on the same basic area (211) to form a whole.
4. The environmentally friendly cushioning protective packaging product according to claim 3, characterized in that: The shape of the retaining area (212) matches the shape of the contents and is adapted to the shape of the contact surface of the contents. The plane size of the retaining area (212) matches the size of the contents and is adapted to the plane size of the contact surface of the contents.
5. The environmentally friendly cushioning and protective packaging product according to claim 4, characterized in that: When the contact surface between the content and the retaining portion (210) is convex or flat, the retaining area (212) of the retaining portion (210) is correspondingly concave, and the basic area (211) serves as the basic part of the retaining portion (210), and the retaining area (212) is concave in the basic area (211).
6. The environmentally friendly cushioning and protective packaging product according to claim 5, characterized in that: The material of the concave part of the retaining area (212) is used as a support member (213) of the retaining portion (210), and the height of the support member (213) is the gap space between the retaining portion (210) and the outer packaging of the retaining portion (210).
7. The environmentally friendly cushioning and protective packaging product according to claim 1 or 2, characterized in that: The limiting portion (220) is composed of one or more limiting members (221) to form a receiving cavity (222), the number of the receiving cavity (222) is one or more, and the receiving cavity (222) is any hollow shape; The length and width of the accommodating cavity (222) are greater than the contents therein, and the height of the accommodating cavity (222) is adapted to the height of the contents therein.
8. The environmentally friendly cushioning and protective packaging product according to claim 7, characterized in that: The limiting member (221) is provided with a slot, and a plurality of the limiting members (221) are connected by the slot to form a connection point (223) at the slot, and the spacing between the slots is preset according to the size of the actual contents.
9. The environmentally friendly cushioning and protective packaging product according to claim 8, characterized in that: The spacing between the slots provided on the limiting member (221) is set to be the same, the limiting member (221) is connected by the slots to form the accommodating cavity (222), and the size of the accommodating cavity (222) is the same; or, the spacing between the slots is set according to the actual required size of the content, so that the limiting member (221) forms accommodating cavities (222) of different sizes after being connected by the slots; Alternatively, the spacings between the slots are the same, the limiting member (221) is engaged through the slots, and the limiting member (221) is adjusted to be disposed in a slot of a suitable size according to the size requirements of the contents, thereby forming a plurality of accommodating cavities (222) of different sizes.
10. The environmentally friendly cushioning and protective packaging product according to claim 7, characterized in that: The limiting portion (220) is provided with an auxiliary component area (224); the distance between the connection point (223) of the limiting portion (220) and the edge of the limiting member (221) is a size reserved for the auxiliary component area (224); each limiting member (221) forms the accommodating cavity (222) inside through each connection point (223) and forms the auxiliary component area (224) outside.
11. The environmentally friendly cushioning and protective packaging product according to claim 7, characterized in that: The limiting portion (220) is provided with a movable part (230), and any dimension of a horizontal plane of the movable part (230) is smaller than or equal to a dimension in a horizontal direction of any surface of an inner wall of the accommodating cavity (222); The number of the motorized parts (230) is one or more; The thickness dimension of the plurality of motorized parts (230) is one or more; The planar shape and size of the plurality of motorized parts (230) are one or more; The materials of the plurality of motorized parts (230) are one or more types; Alternatively, a motorized component (230) is formed by connecting multiple geometric layers of different thicknesses and materials.
12. The environmentally friendly cushioning and protective packaging product according to claim 3, characterized in that: The retaining portion (210) and the limiting portion (220) are stacked in multiple layers for use; And / or, a retaining portion (210) adapted to the shape and size of the contents is disposed above and below the limiting portion (220); And / or, the retaining portion (210) is arranged in the accommodating cavity (222) of the limiting portion (220), a retaining portion (210) of corresponding size is arranged in the accommodating cavity (222) of the limiting portion (220), and the size of the retaining area (212) of the retaining portion (210) is adapted to the size of the content.
13. The environmentally friendly cushioning and protective packaging product according to claim 12, characterized in that: A flat plate layer and a buffer layer are added in the accommodating cavity (222) to play an auxiliary role; And / or, a flat plate layer is provided under the retaining portion (210) to support and stabilize the retaining portion (210); and / or, adding a buffer layer for auxiliary buffering; And / or, a flat plate layer is provided below the limiting portion (220).
14. The environmentally friendly cushioning and protective packaging product according to any one of claims 1 to 13, characterized in that: The environmentally friendly buffering and protective packaging product is made of degradable material.