A type of paperboard support foot
By designing a folding structure for the paper pallet support legs and a hollow paper tube support body, the problems of poor mechanical performance and inconvenient assembly of paper pallets in the field of cargo packaging are solved, achieving the effects of high support strength and convenient assembly.
Patent Information
- Application Number
- CN202310398140.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-13
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2043-04-13
AI Technical Summary
Existing paper pallets suffer from poor mechanical properties, insufficient support, and inconvenient assembly in the field of goods packaging. In particular, they require the use of glue or other fasteners, which leads to inconvenience and material waste.
Design a paperboard support foot, which is a rectangular cardboard structure composed of a base plate, side plates and a top plate. The support part is formed by folding the side plates and the top plate, and a hollow paper tube is used as the support body. With the help of positioning plates and limiting plates, displacement is restricted, realizing assembly without adhesives and enhancing mechanical performance and support strength.
It enables stable assembly without adhesives, improves support strength and mechanical properties, reduces material waste, and is easy to assemble.
Smart Images

Figure CN116552959B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of textile equipment technology, and more particularly to a paperboard support foot. Background Technology
[0002] In the field of cargo packaging, traditional pallets used for packaging goods include wooden pallets, plastic pallets, and metal pallets. Currently, due to timber shortages, the cost of manufacturing wooden pallets is increasing, resulting in high prices. From the perspective of cost reduction and environmental compliance, wooden pallets are not conducive to widespread application in cargo packaging. Traditional plastic pallets, due to their strength deficiencies, are also not conducive to widespread application in cargo packaging from an environmental perspective. Metal pallets, due to their bulkiness and high price, are also not conducive to widespread application in cargo packaging from a cost perspective. With continuous social development, the market demand for pallets is increasing, creating a need for environmentally friendly pallet packaging.
[0003] In order to meet the market demand for pallets, reduce the production cost of pallets, ensure the product quality of pallets, and make pallets have sufficient strength and meet international environmental protection requirements, it is necessary to develop a new type of pallet.
[0004] Currently, there are lightweight, environmentally friendly and low-cost paper pallets on the market, but they have poor mechanical properties, weak support, and require glue or other fasteners for bonding and assembly, making them inconvenient to use. Summary of the Invention
[0005] In order to overcome the shortcomings of the prior art, one of the objectives of this invention is to provide a paperboard support foot with good mechanical properties and high support strength, and which does not require the use of glue or other fasteners for bonding and assembly, making it convenient to use.
[0006] The second objective of this invention is to provide a four-sided sewing and cutting fabric machine.
[0007] One of the objectives of this invention is achieved through the following technical solution:
[0008] A paperboard support foot includes a body and a support body. The body is a rectangular cardboard composed of a base plate, two side plates, and two top plates. The two side plates are disposed on both sides of the base plate, and are respectively disposed on the side of the two side plates away from the base plate. The base plate is provided with a support body placement position, and the support body is placed on the support body placement position. The two side plates are adapted to be folded towards the base plate until they abut against the side of the support body to cooperate with the support body to form a support portion. The two top plates are adapted to be folded towards the base plate until they abut against the top of the support body to cooperate with the side plates to wrap around the support body.
[0009] Furthermore, the support body is a hollow paper tube.
[0010] Furthermore, a positioning plate extends from one end of the side plate away from the side plate. The positioning plate is adapted to bend toward the substrate and insert into the support body to limit the displacement of the support body.
[0011] Furthermore, the width of the substrate is equal to the diameter of the support.
[0012] Furthermore, the width of the side plate is equal to the height of the support.
[0013] Furthermore, the positioning plate is trapezoidal, and the width of the larger end of the positioning plate is equal to the inner diameter of the support body.
[0014] Furthermore, each of the top plates has an opening at the hollow position corresponding to the support body.
[0015] Furthermore, a limiting plate is provided within the opening, the limiting plate being adapted to fold toward the substrate and to be grounded with the positioning plate to restrict the positioning plate.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] This invention utilizes two side panels folded to form support legs for supporting items, which, together with the support body, enhance the mechanical strength and support force of the support legs. Simultaneously, the top plate, when pressed down by a heavy object, prevents the side panels connected to the top plate from moving. No adhesive is needed to connect the top plate to the support body, facilitating assembly. Furthermore, the side and top plates can enclose the support body to prevent displacement, which could cause the support body to tilt and affect its support effect. In addition, the main body is a rectangular cardboard composed of a base plate, two side panels, and two top plates. Its regular shape facilitates cutting and processing, reducing material waste during manufacturing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a paperboard support foot according to the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of a paperboard support foot after disassembly according to the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of a paperboard support script body according to the present invention;
[0021] Figure 4 This is a top view of a paperboard support body according to the present invention; the figure shows: 10, body; 101, base plate; 102, side plate; 103, top plate; 1031, opening; 1032, limiting plate; 1033, positioning plate; 20, support body. Detailed Implementation
[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0023] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0024] like Figure 1-4 As shown, the present invention discloses a paperboard support foot, including a body 10 and a support body 20. The body 10 is a rectangular cardboard composed of a base plate 101, two side plates 102 and two top plates 103. The two side plates 102 are disposed on both sides of the base plate 101, and are respectively disposed on the side of the two side plates 102 away from the base plate 101. The base plate 101 is provided with a support body placement position, and the support body 20 is placed on the support body placement position. The two side plates 102 are adapted to be folded toward the base plate 101 until they abut against the side of the support body 20 to cooperate with the support body 20 to form a support part. The two top plates 103 are adapted to be folded toward the base plate 101 until they abut against the top of the support body 20 to cooperate with the side plates 102 to wrap around the support body 20.
[0025] This invention utilizes two side plates 102 folded to form support legs for supporting items, which, together with the support body 20, enhance the mechanical strength and support force of the support legs. Simultaneously, the top plate 103, when pressed against the top of the support body 20 by a heavy object, prevents the side plates 102 connected to the top plate 103 from moving. No adhesive is needed to connect the top plate 103 to the support body 20, making assembly convenient. Furthermore, the side plates 102 and top plate 103 can enclose the support body 20 to prevent displacement, which could cause the support body 20 to tilt and affect the support effect. In addition, the body 10 is a rectangular cardboard composed of a base plate 101, two side plates 102, and two top plates 103. Its regular shape facilitates cutting and processing by workers, reducing material waste during processing.
[0026] Furthermore, in order to reduce the cost of the invention while ensuring the supporting effect, the support body 20 in this embodiment is a hollow paper tube.
[0027] In addition, to further limit the displacement of the support 20, in this embodiment, a positioning plate extends from the end of the side plate 102 away from the side plate 102. The positioning plate is adapted to bend toward the base plate 101 and be inserted into the support 20 to limit the displacement of the support 20.
[0028] In order to facilitate the insertion of the positioning plate into the support body 20, the positioning plate is arranged in a trapezoidal shape in this embodiment, and the width of the larger end of the positioning plate is equal to the inner diameter of the support body 20. With this arrangement, the positioning plate 1033 can be engaged with the support body 20 to effectively limit the displacement of the support body 20.
[0029] Meanwhile, to facilitate disassembly by the user, in this embodiment, an opening 1031 is provided in the hollow position of each top plate 103 corresponding to the support body 20. The user can insert his / her finger through the opening 1031 to remove the positioning plate 1033 from the support body 20 to unlock the support body 20.
[0030] Preferably, a limiting plate 1032 is provided in the opening 1031. The limiting plate 1032 is adapted to fold toward the substrate 101 and be grounded with the positioning plate 1033 to restrict the positioning plate 1033.
[0031] Meanwhile, in order to ensure that the side plate 102 can remain perpendicular to the base plate 101 when supported, in this embodiment, the width of the base plate 101 is equal to the diameter of the support body 20. With this arrangement, when the side plate 102 is attached to the support body 20, it can remain perpendicular to the base plate 101, thereby ensuring that when in use, the weight of the item can be applied vertically to the ground through the side plate 102, and the side plate 102 can be completely attached to the support body 20 to limit the displacement of the support body 20.
[0032] Furthermore, to prevent the side plate 102 from protruding from the upper part of the support body 20 and deforming when subjected to heavy objects, thus affecting its service life, in this embodiment, the width of the side plate 102 is equal to the height of the support body 20.
[0033] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. A paperboard support leg, characterized in that... The device includes a main body and a support body. The main body is a rectangular cardboard composed of a base plate, two side plates, and two top plates. The two side plates are disposed on both sides of the base plate, and are respectively disposed on the side of the two side plates away from the base plate. The base plate is provided with a support body placement position, and the support body is placed on the support body placement position. The two side plates are adapted to be folded towards the base plate until they abut against the side of the support body to cooperate with the support body to form a support part. The two top plates are adapted to be folded towards the base plate until they abut against the top of the support body to cooperate with the side plates to wrap around the support body. A positioning plate extends from one end of the side plate away from the side plate. The positioning plate is adapted to bend toward the base plate and be inserted into the support body to limit the displacement of the support body. Each of the top plates has an opening at the hollow position corresponding to the support body; A limiting plate is provided inside the opening. The limiting plate is adapted to fold towards the substrate and is grounded with the positioning plate to restrict the positioning plate.
2. A paperboard support leg according to claim 1, characterized in that... The support is a hollow paper tube.
3. A paperboard support foot according to claim 2, characterized in that... The width of the substrate is equal to the diameter of the support.
4. A paperboard support leg according to claim 2, characterized in that... The width of the side plate is equal to the height of the support.
5. A paperboard support leg according to claim 1, characterized in that... The positioning plate is trapezoidal, and the width of the larger end of the positioning plate is equal to the inner diameter of the support body.
Citation Information
Patent Citations
Paper pallet supporting leg
CN220243904U
Cardboard foot support for pallets
FR2765193A1
paper pallet
KR200361960Y1