High-compression-resistance buffer paperboard structure
By designing a multi-layer compressive and partial structure in corrugated cardboard, dispersing and sharing the stress, the problem of corrugated cardboard bends when under transverse stress is solved, the compression resistance of cardboard is improved, and internal items are protected.
Patent Information
- Application Number
- CN202420712182.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The V-plate design of existing corrugated cardboard causes the cardboard to bend easily when it is subjected to transverse stress, causing damage to internal items.
Design a high-pressure-resistant buffered cardboard structure, including fixedly installing a compressive structure at the bottom of the first cardboard, installing a V-shaped partial pressure structure one at the bottom of the compressive structure, installing a V-shaped partial pressure structure one at the bottom of the V-shaped partial pressure structure two at the bottom, Combination of compressive parts, pressure-dividing components and cardboard layers dispersing and distributing stress to reduce bending.
It effectively reduces the bending effect when folded horizontally, improves the compression resistance of the cardboard, and protects internal items.
Smart Images
Figure CN222275095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paperboards, and more specifically to a high-pressure-resistant buffer paperboard structure. Background Art
[0002] Paperboard is a flat material made from pulp or cellulose, commonly used for packaging, making boxes, cards, book covers, etc. It can have different thicknesses and hardnesses, from thin as paper to thicker cardboard, suitable for a variety of uses. Paperboard is usually pressed from paper, and its quality and characteristics depend on the raw materials used, the processing technology and the manufacturing process.
[0003] After searching, the existing patent (Announcement No.: CN210553456U) discloses a corrugated paperboard with a buffering effect, including an original corrugated paperboard, the original corrugated paperboard includes an upper paperboard, a first V-shaped board layer is bonded to the bottom end of the upper paperboard, a lower paperboard is bonded to the bottom end of the first V-shaped board layer, a buffer layer is bonded to the side of the lower paperboard away from the first V-shaped board layer, a film layer is bonded to the side of the buffer layer away from the lower paperboard, an anti-pressure layer is bonded to the side of the upper paperboard away from the first V-shaped board layer, a second paperboard layer is bonded to the side of the anti-pressure layer away from the upper paperboard, and a film layer is bonded to the side of the second paperboard layer away from the anti-pressure layer. The utility model has a simple structure, can improve the buffering effect of the corrugated paperboard, and is worthy of promotion.
[0004] However, the device is designed with a double-layer V-shaped plate, which causes the force of the cardboard to be concentrated on the tip of the V-shape, so that the cardboard is easily bent when it is folded horizontally, thereby causing damage to the items placed inside. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-pressure-resistant buffer cardboard structure to solve the problem that the V-shaped plate causes the force of the cardboard to be concentrated on the tip of the V shape, which causes the cardboard to be easily bent when being folded horizontally, thereby causing damage to the items placed inside.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a high pressure-resistant buffer cardboard structure, comprising a first cardboard, a pressure-resistant structure fixedly installed at the bottom of the first cardboard, used to increase the support for the first cardboard, a V-shaped pressure-dividing structure 1 fixedly installed at the bottom of the pressure-resistant structure, used to buffer the force exerted on the pressure-resistant structure, and a V-shaped pressure-dividing structure 2 fixedly installed at the bottom of the V-shaped pressure-dividing structure 1, used to disperse the force exerted on the V-shaped pressure-dividing structure 1.
[0007] Preferably, the pressure-resistant structure includes a pressure-resistant member and a second paperboard, wherein the pressure-resistant member is fixedly mounted on the bottom of the first paperboard, the second paperboard is fixedly mounted on the bottom of the pressure-resistant member, and the V-shaped pressure-dividing structure is fixedly mounted on the bottom of the second paperboard.
[0008] Preferably, the V-shaped pressure-dividing structure 1 includes a pressure-dividing component 1 and a third paperboard, wherein the pressure-dividing component 1 is fixedly mounted on the bottom of the second paperboard, the third paperboard is fixedly mounted on the bottom of the pressure-dividing component 1, and the V-shaped pressure-dividing structure 2 is fixedly mounted on the bottom of the pressure-dividing component 1.
[0009] Preferably, the third cardboard includes a positive V-shaped cardboard 1 and an inverted V-shaped cardboard 1, the positive V-shaped cardboard 1 is fixedly installed on the top of the third cardboard, the inverted V-shaped cardboard 1 is fixedly installed on the top of the third cardboard, and one side of the positive V-shaped cardboard 1 is fixedly connected to the inverted V-shaped cardboard 1.
[0010] Preferably, the V-shaped pressure-dividing structure 2 includes a pressure-dividing component 2 and a fourth paperboard. The pressure-dividing component 2 is fixedly mounted on the bottom of the third paperboard, and the fourth paperboard is fixedly mounted on the bottom of the pressure-dividing component 2.
[0011] Preferably, the fourth cardboard includes a positive V-shaped cardboard two and an inverted V-shaped cardboard two, the top of the positive V-shaped cardboard two is fixedly mounted on the bottom of the third cardboard, the bottom of the positive V-shaped cardboard two is fixedly mounted on the top of the fourth cardboard, and the inverted V-shaped cardboard two is fixedly mounted on one side of the positive V-shaped cardboard two.
[0012] Preferably, the anti-pressure member is arranged in a hexagonal shape, and a plurality of groups of the anti-pressure members are arranged, and the plurality of groups of the anti-pressure members are interconnected and installed between the first paperboard and the second paperboard.
[0013] Preferably, the first pressure dividing component and the second pressure dividing component are perpendicular to each other, and are used to mutually distribute the force applied to the first paperboard.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model installs the anti-pressure piece into a certain shape by a punching machine, then installs it to the bottom of the first paperboard by an adhesive, then covers the second paperboard on the anti-pressure piece for adhesion, then arranges the first pressure-dividing component vertically and pastes it on the second paperboard, then covers a layer of the third paperboard, then places the second pressure-dividing component horizontally and pastes it on the bottom of the third paperboard, then covers a layer of the fourth paperboard. When the top force is applied, the top force is first dispersed by the anti-pressure piece, and then the pressure-dividing component first and the second pressure-dividing component disperse the pressure. By using the above structure, the effect of reducing the bending formed by the horizontal folding is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the compression-resistant structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the V-shaped pressure dividing structure 1 and the V-shaped pressure dividing structure 2 of the utility model;
[0019] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the A structure.
[0020] [reference numerals]
[0021] 1. First cardboard; 2. Compression-resistant structure; 3. V-shaped pressure-dividing structure 1; 4. V-shaped pressure-dividing structure 2; 201. Compression-resistant member; 202. Second cardboard; 301. Pressure-dividing component 1; 302. Third cardboard; 303. Positive V-shaped cardboard 1; 304. Inverted V-shaped cardboard 1; 401. Pressure-dividing component 2; 402. Fourth cardboard; 403. Positive V-shaped cardboard 2; 404. Inverted V-shaped cardboard 2. DETAILED DESCRIPTION
[0022] The following will be combined with 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 of 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.
[0023] Embodiment 1
[0024] The preferred embodiment of the high pressure-resistant buffer paperboard structure provided by the utility model is as follows Figures 1 to 4 As shown: it includes a first cardboard 1, a pressure-resistant structure 2 is fixedly installed at the bottom of the first cardboard 1, which is used to increase the support for the first cardboard 1, a V-shaped pressure-dividing structure 3 is fixedly installed at the bottom of the pressure-resistant structure 2, which is used to buffer the force exerted on the pressure-resistant structure 2, and a V-shaped pressure-dividing structure 2 4 is fixedly installed at the bottom of the V-shaped pressure-dividing structure 3, which is used to disperse the force exerted on the V-shaped pressure-dividing structure 3.
[0025] In this embodiment, the pressure-resistant structure 2 includes a pressure-resistant part 201 and a second paperboard 202. The pressure-resistant part 201 is fixedly installed at the bottom of the first paperboard 1, the second paperboard 202 is fixedly installed at the bottom of the pressure-resistant part 201, and the V-shaped pressure-dividing structure 3 is fixedly installed at the bottom of the second paperboard 202.
[0026] In this embodiment, the V-shaped pressure-dividing structure 3 includes a pressure-dividing component 301 and a third paperboard 302. The pressure-dividing component 301 is fixedly installed on the bottom of the second paperboard 202, the third paperboard 302 is fixedly installed on the bottom of the pressure-dividing component 301, and the V-shaped pressure-dividing structure 24 is fixedly installed on the bottom of the pressure-dividing component 301.
[0027] In this embodiment, the third cardboard 302 includes a positive V-shaped cardboard 303 and an inverted V-shaped cardboard 304. The positive V-shaped cardboard 303 is fixedly installed on the top of the third cardboard 302, and the inverted V-shaped cardboard 304 is fixedly installed on the top of the third cardboard 302. One side of the positive V-shaped cardboard 303 is fixedly connected to the inverted V-shaped cardboard 304.
[0028] Embodiment 2
[0029] On the basis of the first embodiment, a preferred embodiment of the high pressure-resistant buffer paperboard structure provided by the present invention is as follows: Figures 1 to 4 As shown, the V-shaped pressure dividing structure 2 4 includes a pressure dividing component 2 401 and a fourth paperboard 402 . The pressure dividing component 2 401 is fixedly mounted on the bottom of the third paperboard 302 , and the fourth paperboard 402 is fixedly mounted on the bottom of the pressure dividing component 2 401 .
[0030] In this embodiment, the fourth cardboard 402 includes a positive V-shaped cardboard 403 and an inverted V-shaped cardboard 404. The top of the positive V-shaped cardboard 403 is fixedly installed on the bottom of the third cardboard 302, the bottom of the positive V-shaped cardboard 403 is fixedly installed on the top of the fourth cardboard 402, and the inverted V-shaped cardboard 404 is fixedly installed on one side of the positive V-shaped cardboard 403.
[0031] In this embodiment, the anti-pressure member 201 is configured to be hexagonal, and multiple groups of the anti-pressure members 201 are provided. The multiple groups of anti-pressure members 201 are interconnected and installed between the first paperboard 1 and the second paperboard 202 .
[0032] In this embodiment, the first pressure dividing component 301 and the second pressure dividing component 401 are perpendicular to each other, and are used to share the force applied to the first paperboard 1 .
[0033] The working process of the utility model is as follows:
[0034] During processing, the staff first installs the anti-pressure piece 201 into shape through a puncher, and then installs it to the bottom of the first cardboard 1 through an adhesive, and then covers the second cardboard 202 on the anti-pressure piece 201 for adhesion, and then arranges the pressure-dividing component 1 301 vertically and pastes it on the second cardboard 202, and then covers it with a layer of third cardboard 302, and then places the pressure-dividing component 2 401 horizontally and pastes it on the bottom of the third cardboard 302, and then covers it with a layer of fourth cardboard 402. When subjected to the force from the top, the top force will first be dispersed through the anti-pressure piece 201, and then the compressed force will be dispersed through the pressure-dividing component 1 301 and the pressure-dividing component 2 401.
[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A high-pressure-resistant buffer paperboard structure, comprising a first paperboard (1), characterized in that: A pressure-resistant structure (2) is fixedly installed at the bottom of the first paperboard (1) for increasing the support of the first paperboard (1); a V-shaped pressure-dividing structure (3) is fixedly installed at the bottom of the pressure-resistant structure (2) for buffering the force exerted on the pressure-resistant structure (2); and a V-shaped pressure-dividing structure (4) is fixedly installed at the bottom of the V-shaped pressure-dividing structure (3) for dispersing the force exerted on the V-shaped pressure-dividing structure (3).
2. A high compression-resistant buffer paperboard structure according to claim 1, characterized in that: The pressure-resistant structure (2) comprises a pressure-resistant member (201) and a second paperboard (202); the pressure-resistant member (201) is fixedly mounted on the bottom of the first paperboard (1); the second paperboard (202) is fixedly mounted on the bottom of the pressure-resistant member (201); and the V-shaped pressure-dividing structure (3) is fixedly mounted on the bottom of the second paperboard (202).
3. A high pressure-resistant buffer paperboard structure according to claim 2, characterized in that: The V-shaped pressure dividing structure 1 (3) comprises a pressure dividing component 1 (301) and a third paperboard (302). The pressure dividing component 1 (301) is fixedly mounted on the bottom of the second paperboard (202), the third paperboard (302) is fixedly mounted on the bottom of the pressure dividing component 1 (301), and the V-shaped pressure dividing structure 2 (4) is fixedly mounted on the bottom of the pressure dividing component 1 (301).
4. A high pressure-resistant buffer paperboard structure according to claim 3, characterized in that: The third paperboard (302) comprises a positive V-shaped paperboard (303) and an inverted V-shaped paperboard (304), wherein the positive V-shaped paperboard (303) is fixedly mounted on the top of the third paperboard (302), and the inverted V-shaped paperboard (304) is fixedly mounted on the top of the third paperboard (302), and one side of the positive V-shaped paperboard (303) is fixedly connected to the inverted V-shaped paperboard (304).
5. The high pressure-resistant buffer paperboard structure according to claim 4, characterized in that: The V-shaped pressure dividing structure 2 (4) comprises a pressure dividing component 2 (401) and a fourth paperboard (402). The pressure dividing component 2 (401) is fixedly mounted on the bottom of the third paperboard (302), and the fourth paperboard (402) is fixedly mounted on the bottom of the pressure dividing component 2 (401).
6. A high pressure-resistant buffer paperboard structure according to claim 5, characterized in that: The fourth paperboard (402) comprises a second positive V-shaped paperboard (403) and a second inverted V-shaped paperboard (404), wherein the top of the second positive V-shaped paperboard (403) is fixedly mounted on the bottom of the third paperboard (302), the bottom of the second positive V-shaped paperboard (403) is fixedly mounted on the top of the fourth paperboard (402), and the second inverted V-shaped paperboard (404) is fixedly mounted on one side of the second positive V-shaped paperboard (403).
7. A high pressure-resistant buffer paperboard structure according to claim 6, characterized in that: The anti-pressure member (201) is arranged in a hexagonal shape, and the anti-pressure member (201) is arranged in a plurality of groups, and the plurality of groups of the anti-pressure members (201) are interconnected and installed between the first paperboard (1) and the second paperboard (202).
8. The high pressure-resistant buffer paperboard structure according to claim 7, characterized in that: The first pressure dividing component (301) and the second pressure dividing component (401) are perpendicular to each other and are used to mutually distribute the force applied to the first paperboard (1).