A new type of PET plate
By introducing a substrate module and a positioning module into the PET sheet, the weight problem caused by the thickness of the PET sheet is solved, achieving the effects of weight reduction and stable connection, and extending the service life of the rotating mechanism.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIYANG RUNLAI BUILDING MATERIALS CO LTD
- Filing Date
- 2025-10-28
- Publication Date
- 2026-07-21
AI Technical Summary
The existing PET sheets are thick and heavy, which causes the hinges or other rotating mechanisms to wear out quickly during use and reduces their service life.
The design employs a substrate module and a positioning module. By setting a positioning module between the first substrate and the second substrate, they are fixedly connected in the vertical direction to form a partial space. The positioning module also fixes the position of the substrate, reducing the overall weight while maintaining a strong connection.
The overall weight of the PET sheet is reduced, which lowers the stress on hinges or other rotating mechanisms, thereby increasing its service life.
Smart Images

Figure CN224534024U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of PET sheets, and specifically relates to a new type of PET sheet. Background Technology
[0002] PET (polyethylene terephthalate) sheets have gained widespread use in furniture, interior decoration, and building decoration in recent years due to their excellent properties such as smooth surface, rich colors, environmental friendliness, non-toxicity, and ease of cleaning. Typically, PET sheets use wood particleboard or medium-density fiberboard (MDF) as the base material, with a PET veneer layer laminated to the surface using a lamination process.
[0003] However, this traditional laminated structure has a large thickness, which makes it heavy. This may cause the hinges or other rotating mechanisms to be subjected to greater pressure, resulting in rapid wear of the rotating mechanisms during use and a reduced service life. Utility Model Content
[0004] To address the aforementioned problem of excessive weight due to the large thickness of existing PET sheets, this utility model provides a novel PET sheet, comprising: A substrate module includes a first substrate, a second substrate, a first PET board, a second PET board, a first slot, and a second slot; the first substrate and the second substrate are arranged in an array at intervals in the vertical direction; the first PET board is fixedly connected to the end of the first substrate away from the second substrate in the vertical direction; the second PET board is fixedly connected to the end of the second substrate away from the first substrate in the vertical direction; the first slot is recessed inward from the end of the first substrate near the second substrate in the vertical direction; the second slot is recessed inward from the end of the second substrate near the first substrate in the vertical direction. Positioning module; one end of the positioning module is fixedly connected to the first substrate through the first slot along the vertical direction, and the other end is fixedly connected to the second substrate through the second slot.
[0005] In some embodiments, the positioning module includes a rib portion, a connecting portion, a recessed portion, a protruding portion, and a receiving groove; the receiving groove extends vertically from one end face of the rib portion through the other end face; the connecting portion is fixedly connected to the outer peripheral surface of the rib portion; the connecting portion is spaced apart from the two end faces of the rib portion in the vertical direction along the axial direction of the receiving groove; the connecting portion protrudes outward from the peripheral surface of the rib portion along the radial direction of the receiving groove; the recessed portion is recessed inward from one end face of the connecting portion along the radial direction of the connecting portion, and the protruding portion is recessed inward from the other end face of the connecting portion along the radial direction of the connecting portion; one end face of the rib portion along the extending direction of the receiving groove is fixedly connected to the first substrate through the first slot, and the other end face is fixedly connected to the second substrate through the second slot; there are multiple first slots and second slots, with adjacent first slots spaced apart; adjacent second slots are also spaced apart; the protruding portion of one positioning module is fixedly connected to the recessed portion of another positioning module.
[0006] In some embodiments, the inner and outer edges of the first slot are projected as regular hexagons along the vertical direction of the first substrate; the inner and outer edges of the second slot are projected as regular hexagons along the vertical direction of the second substrate; the projection shape of the receiving groove along its axial direction is the same as the projection shape of the inner edge of the first slot along the vertical direction of the first substrate, and the same as the shape of the inner edge of the second slot along the vertical direction of the second substrate; the thickness of the rib portion is equal to the width of the first slot and equal to the width of the second slot; the projection of the outer edge of the connecting portion along the axial direction of the receiving groove is a regular hexagon; the protrusion and the recess are respectively provided between adjacent surfaces on the outer periphery of the connecting portion.
[0007] In some embodiments, the connecting portions on two adjacent positioning modules abut against each other.
[0008] In some embodiments, the positioning module further includes a flame-retardant module; the outer peripheral surface of the flame-retardant module along the radial direction of the receiving groove abuts against the inner peripheral surface of the rib portion; one end surface along the axial direction of the receiving groove abuts against the first substrate, and the other end surface abuts against the second substrate; the flame-retardant module is spaced apart from the first slot and spaced apart from the second slot.
[0009] In some embodiments, the substrate module further includes a sealing strip; the sealing strip is fixedly connected to the outer peripheral surface of the first substrate, the outer peripheral surface of the second substrate, the outer peripheral surface of the first PET board, and the outer peripheral surface of the second PET board along the circumferential direction of the first substrate in a vertical direction perpendicular to the first substrate; the height of the sealing strip along the first substrate in the vertical direction is equal to the distance between the first PET board and the second PET board.
[0010] To address the aforementioned problems arising from the increased weight due to the greater thickness of existing PET sheets, this invention offers the following advantages: By setting a positioning module, one end of the positioning module is fixedly connected to the first substrate through the first slot in the vertical direction, and the other end is fixedly connected to the second substrate through the second slot. This creates a partial space between the first substrate and the second substrate. Since the positioning module fixes the positions of the first substrate and the second substrate, it can ensure a firm connection between the first substrate and the second substrate, while also reducing the mass of the PET sheet. This reduces the pressure on the hinges or other rotating mechanisms during use, thereby increasing the service life of the rotating mechanism connected to the PET sheet. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of a novel PET material; Figure 2 for Figure 1 Partial diagram of the explosion; Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.
[0012] In the figure: 100-substrate module; 110-first substrate; 120-second substrate; 130-first PET board; 140-second PET board; 150-sealing strip; 160-first slot; 170-second slot; 200-positioning module; 210-rib section; 220-connecting section; 230-recessed section; 240-protruding section; 250-accommodating groove; 260-flame retardant module. Detailed Implementation
[0013] The present disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thus implement the present disclosure, and are not intended to imply any limitation on the scope of the disclosure.
[0014] As used herein, the term "comprising" and its variations are to be interpreted as open-ended terms meaning "including but not limited to". The term "based on" is to be interpreted as "at least partially based on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment". The term "another embodiment" is to be interpreted as "at least one other embodiment". The terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments and are not intended to limit the indicated devices, elements, or components to having a specific orientation or being constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientations or positional relationships; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the terms "installed", "set up", "equipped with", "connected", and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. Furthermore, the terms "first," "second," etc., are mainly used to distinguish different devices, elements, or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.
[0015] This embodiment discloses a novel PET sheet, such as Figure 1 , Figure 2 As shown, it may include: A substrate module 100 includes a first substrate 110, a second substrate 120, a first PET plate 130, a second PET plate 140, a first slot 160, and a second slot 170. The first substrate 110 and the second substrate 120 are arranged in an array at intervals in the vertical direction. The first PET plate 130 is fixedly connected to the end of the first substrate 110 away from the second substrate 120 in the vertical direction. The second PET plate 140 is fixedly connected to the end of the second substrate 120 away from the first substrate 110 in the vertical direction. The first slot 160 is recessed inward from the end of the first substrate 110 near the second substrate 120 in the vertical direction. The second slot 170 is recessed inward from the end of the second substrate 120 near the first substrate 110 in the vertical direction. Positioning module 200; one end of the positioning module 200 along the vertical direction is fixedly connected to the first substrate 110 through the first slot 160, and the other end is fixedly connected to the second substrate 120 through the second slot 170.
[0016] In this embodiment, a positioning module 200 is provided. One end of the positioning module 200 is fixedly connected to the first substrate 110 via the first slot 160 in the vertical direction, and the other end is fixedly connected to the second substrate 120 via the second slot 170. This creates a partial space between the first substrate 110 and the second substrate 120. Since the positioning module 200 fixes the positions of the first substrate 110 and the second substrate 120, it ensures a firm connection between the first substrate 110 and the second substrate 120 while reducing the mass of the PET sheet. This reduces the pressure on the hinges or other rotating mechanisms during use, thereby increasing the service life of the rotating mechanism connected to the PET sheet. In this embodiment, the first substrate 110 and the second clamping plate are basically the same in shape and size, and the material can be wood particleboard or template.
[0017] In some embodiments of this utility model, such as Figure 2 , Figure 3As shown, the positioning module 200 includes a rib portion 210, a connecting portion 220, a recessed portion 230, a protruding portion 240, and a receiving groove 250. The receiving groove 250 extends vertically from one end face of the rib portion 210 through the other end face. The connecting portion 220 is fixedly connected to the outer peripheral surface of the rib portion 210. The connecting portion 220 is spaced apart from the two end faces of the rib portion 210 in the vertical direction along the axial direction of the receiving groove 250. The connecting portion 220 protrudes outward from the peripheral surface of the rib portion 210 along the radial direction of the receiving groove 250. The recessed portion 230 is recessed inward from one end face of the connecting portion 220 along the radial direction of the connecting portion 220. The protrusion 240 is recessed inward from the other end face of the connecting portion 220 along the radial direction of the connecting portion 220; one end face of the rib portion 210 along the extending direction of the receiving groove 250 is fixedly connected to the first substrate 110 through the first slot 160, and the other end face is fixedly connected to the second substrate 120 through the second slot 170; there are multiple first slots 160 and second slots 170, and adjacent first slots 160 are spaced apart; adjacent second slots 170 are spaced apart; the protrusion 240 on one of the two adjacent positioning modules 200 is fixedly connected to the recess 230 of the other positioning module 200.
[0018] In this embodiment, the rib portion 210 has a hollow structure. When it is fixedly connected to the first substrate 110 and the second substrate 120, its control structure can reduce the mass of the PET sheet to a certain extent. Furthermore, since there are multiple positioning modules 200 between the first substrate 110 and the second substrate 120, and adjacent positioning modules 200 are interlocked with each other, the positions of the positioning modules 200 and the positioning modules 200 with the first substrate 110 and / or the second substrate 120 are more secure to a certain extent. In this embodiment, the connection between the rib portion 210 and the first substrate 110 and the second substrate 120 can be a snap-fit connection or an adhesive bonding connection.
[0019] In some embodiments, such as Figure 2 , Figure 3As shown, the inner and outer edges of the first slot 160 are projected as regular hexagons along the vertical direction of the first substrate 110; the inner and outer edges of the second slot 170 are projected as regular hexagons along the vertical direction of the second substrate 120; the projection shape of the receiving groove 250 along its axial direction is the same as the projection shape of the inner edge of the first slot 160 along the vertical direction of the first substrate 110, and the same as the shape of the inner edge of the second slot 170 along the vertical direction of the second substrate 120; the thickness of the rib portion 210 is equal to the width of the first slot 160 and the width of the second slot 170; the projection of the outer edge of the connecting portion 220 along the axial direction of the receiving groove 250 is a regular hexagon; the protrusion 240 and the recess 230 are respectively provided between adjacent surfaces on the outer periphery of the connecting portion 220.
[0020] In this embodiment, by setting the first slot 160, the second slot 170, the rib portion 210, and the connecting portion 220 into hexagonal shapes, the positioning modules 200 can be connected to form a honeycomb structure, thereby making the connection between the positioning modules 200 more robust and the new PET sheet more stable. In this embodiment, the number of positioning modules 200 can be selected according to the actual situation.
[0021] In some embodiments of this utility model, such as Figure 2 , Figure 3 As shown, the connecting portions 220 on two adjacent positioning modules 200 abut against each other.
[0022] In some embodiments of this utility model, the positioning module 200 further includes a flame-retardant module 260; the outer peripheral surface of the flame-retardant module 260 along the radial direction of the receiving groove 250 abuts against the inner peripheral surface of the rib portion 210; one end face along the axial direction of the receiving groove 250 abuts against the first substrate 110, and the other end face abuts against the second substrate 120; the flame-retardant module 260 is spaced apart from the first slot 160 and spaced apart from the second slot 170.
[0023] In this embodiment, the flame-retardant module 260 can be a thin sheet of magnesium oxide board with a thickness of 3-5mm. Magnesium oxide board is a non-combustible Class A material made of magnesium oxide and magnesium chloride. It is not only an excellent fireproof material, but also has good moisture-proof performance.
[0024] In some embodiments of this utility model, the substrate module 100 further includes a sealing strip 150; the sealing strip 150 is perpendicular to the vertical direction of the first substrate 110 and is fixedly connected to the outer peripheral surface of the first substrate 110, the outer peripheral surface of the second substrate 120, the outer peripheral surface of the first PET board 130, and the outer peripheral surface of the second PET board 140 along the circumferential direction of the first substrate 110; the height of the sealing strip 150 along the vertical direction of the first substrate 110 is equal to the distance between the first PET board 130 and the second PET board 140.
[0025] In this embodiment, the size of the sealing strip 150 can be determined according to the distance between the first PET board 130 and the second PET board 140. Its function is to wrap the edges of the first substrate 110, the second substrate 120, the first PET board 130, and the second PET board 140. Those skilled in the art should realize that during the edge wrapping process, an adhesive can be appropriately added or a certain filler material can be used to fill the gap between the sealing strip 150 and the positioning module 200.
[0026] The working principle of this utility model is as follows: When assembling the new PET sheet, a predetermined number of positioning modules 200 can be fixedly connected to the first substrate 110 through the corresponding first slot 160. Then, the second substrate 120 is fixedly connected to the positioning module 200. The first substrate 110 and the second substrate 120 are cut to size as needed (or the first substrate 110 and the second substrate 120 are cut first and then connected to the positioning module 200). Then, the first PET sheet 130 is bonded to the first substrate 110, and the second PET sheet 140 is bonded to the second substrate 120. Finally, the periphery of the first substrate 110, the second substrate 120, the first PET sheet 130, and the second PET sheet 140 are sealed with a sealing strip 150.
[0027] Those skilled in the art will understand that the above embodiments are specific examples of implementing this disclosure, and in practical applications, various changes can be made in form and detail without departing from the spirit and scope of this disclosure.
Claims
1. A novel PET sheet, characterized in that, include: A substrate module includes a first substrate, a second substrate, a first PET board, a second PET board, a first slot, and a second slot; the first substrate and the second substrate are arranged in an array at intervals in the vertical direction; the first PET board is fixedly connected to the end of the first substrate away from the second substrate in the vertical direction; the second PET board is fixedly connected to the end of the second substrate away from the first substrate in the vertical direction; the first slot is recessed inward from the end of the first substrate near the second substrate in the vertical direction; the second slot is recessed inward from the end of the second substrate near the first substrate in the vertical direction. Positioning module; One end of the positioning module is fixedly connected to the first substrate via the first slot in the vertical direction, and the other end is fixedly connected to the second substrate via the second slot.
2. The novel PET sheet according to claim 1, characterized in that, The positioning module includes a rib, a connecting portion, a recess, a protrusion, and a receiving groove. The receiving groove extends vertically from one end face of the rib and through the other end face. The connecting portion is fixedly connected to the outer peripheral surface of the rib. The connecting portion is spaced apart from the two end faces of the rib in the vertical direction along the axial direction of the receiving groove. The connecting portion protrudes outward from the peripheral surface of the rib along the radial direction of the receiving groove. The recess is recessed inward from one end face of the connecting portion along the radial direction of the connecting portion, and the protrusion is recessed inward from the other end face of the connecting portion along the radial direction of the connecting portion. One end face of the rib along the extending direction of the receiving groove is fixedly connected to the first substrate through a first slot, and the other end face is fixedly connected to the second substrate through a second slot. There are multiple first and second slots, with adjacent first slots spaced apart. Adjacent second slots are also spaced apart. The protrusion on one positioning module is fixedly connected to the recess on the other positioning module.
3. The novel PET sheet according to claim 2, characterized in that, The inner and outer edges of the first slot are projected as regular hexagons along the vertical direction of the first substrate; the inner and outer edges of the second slot are projected as regular hexagons along the vertical direction of the second substrate; the projection shape of the receiving groove along its axis is the same as the projection shape of the inner edge of the first slot along the vertical direction of the first substrate, and the same as the shape of the inner edge of the second slot along the vertical direction of the second substrate; the thickness of the rib portion is equal to the width of the first slot and the width of the second slot; the projection of the outer edge of the connecting portion along the axis of the receiving groove is a regular hexagon; the protrusion and the recess are respectively provided between adjacent surfaces on the outer periphery of the connecting portion.
4. A novel PET sheet according to claim 3, characterized in that, The connecting parts on two adjacent positioning modules abut against each other.
5. A novel PET sheet according to claim 4, characterized in that, The positioning module further includes a flame-retardant module; the outer peripheral surface of the flame-retardant module along the radial direction of the receiving groove abuts against the inner peripheral surface of the rib portion; one end surface along the axial direction of the receiving groove abuts against the first substrate, and the other end surface abuts against the second substrate; the flame-retardant module is spaced apart from the first slot and spaced apart from the second slot.
6. A novel PET sheet according to claim 5, characterized in that, The substrate module further includes a sealing strip; the sealing strip is fixedly connected to the outer peripheral surface of the first substrate, the outer peripheral surface of the second substrate, the outer peripheral surface of the first PET board, and the outer peripheral surface of the second PET board along the circumferential direction of the first substrate in a vertical direction perpendicular to the first substrate; the height of the sealing strip along the first substrate in the vertical direction is equal to the distance between the first PET board and the second PET board.