CN210462425U - Bending-resistant plate - Google Patents
Bending-resistant plate Download PDFInfo
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- CN210462425U CN210462425U CN201921231096.7U CN201921231096U CN210462425U CN 210462425 U CN210462425 U CN 210462425U CN 201921231096 U CN201921231096 U CN 201921231096U CN 210462425 U CN210462425 U CN 210462425U
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Abstract
The utility model discloses an anti panel of buckling belongs to panel technical field. The structural strength of the existing plate is enhanced by arranging the frame, but the length of the steel pipe in the same direction of the frame is the same, the bending resistance of the plate is the same, and the tubular structure is deformed to a certain extent along with the extension of the length of the tubular structure, no matter steel or wood, under the action of the self gravity and environmental factors, so that the deformation prevention effect is poor through the frame structure. The utility model discloses a flat plate body of appearance, the support piece that fixed mounting formed through the combination of two rod pieces that differ in length at least on the plate body, support piece's structural strength is greater than the anti intensity of buckling of plate body. The utility model discloses a reduce the deflection of longer member, strengthen its structure, the adjacent longer member yielding segment rigid coupling of short-rod piece utilizes the better anti performance of buckling of short-rod piece on the plate body, improves the anti performance of buckling of long-rod piece for long-rod piece obtains the structural strength of short-rod piece, and then improves the structural strength of panel.
Description
Technical Field
The utility model relates to an anti panel of buckling belongs to panel technical field.
Background
The conventional rectangular plate has large breadth and small thickness, and is easy to bend and deform after the surface is pressed.
When wooden panel receives humidity, temperature and pressure to influence, can take place warpage, in order to improve the stability of timber size, prevent the emergence of timber deformation, generally through increasing the adhesive or set up waterproof coating or utilize the chemical to soak and alleviate, but can only delay the time that the panel takes place to warp, perhaps it is poor to prevent the deformation effect to more glue and chemical industry coating need be used to above-mentioned means, can release a large amount of harmful gas, not enough environmental protection.
Chinese patent (publication number: CN 200982515) discloses a steel-wood board, which comprises a clamping plate, wherein a square frame is embedded in a base plate, and two or more transverse steel pipes are welded in the middle of the square frame; two sides of the base plate are respectively bonded with the clamping plate.
The scheme is as follows: the square frame welded by the steel pipes is embedded in the base plate, so that the pressure resistance of the plate surface can be greatly improved, the deformation of the plate caused by heating, wetting or pressing is reduced, glue and chemical agents can be used less, and the environment-friendly effect is realized.
However, the lengths of the steel pipes in the same direction of the frame are the same and are arranged in parallel, the bending resistance of each steel pipe is the same, the integral bending resistance is limited, the steel pipes still depend on the bending resistance of the equal-length steel pipes, and the tubular structure can deform to a certain extent under the action of the gravity of the tubular structure and environmental factors along with the extension of the length of the tubular structure, so that the deformation prevention effect of the frame structure is unsatisfactory.
SUMMERY OF THE UTILITY MODEL
To the defect of prior art, the utility model aims to provide a support piece through being formed by the member combination different in size when improving the anti ability of buckling of panel, can strengthen the anti ability of buckling of support piece, the panel of the very ideal of the effect of preapring for an unfavorable turn of events shape.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a kind of anti-bending plate material, which is made of metal,
the plate body is flat, a supporting piece formed by combining at least two rod pieces with different lengths is fixedly assembled on the plate body, and the structural strength of the supporting piece is greater than that of the plate body;
wherein at least one long rod piece is fixedly connected to the plate body;
the long rod piece extends from one end part of the plate body to the other end part of the plate body and penetrates through the easily-deformed area of the plate body, and the length of the long rod piece is matched with that of the plate body, so that the bending strength of the plate body is improved;
at least one short rod piece is adjacent to the easily-deformed section of the long rod piece and fixedly connected to the plate body, and the better bending resistance of the short rod piece is utilized to improve the bending resistance of the long rod piece and the plate body.
The utility model discloses fully consider panel and support piece's atress and deformation characteristics:
the long rod piece with higher structural strength and good bending resistance can also be bent and deformed along with the increase of the length, the short rod piece has better structural strength and bending resistance than the long rod piece, and the advantages of the long rod piece and the short rod piece are utilized to combine the long rod piece and the short rod piece, so that the bending resistance of the long rod piece can be effectively improved, and the bending resistance of the plate is improved.
The plate body that actually uses is generally longer, just needs to set up the long member with plate body assorted length for the anti intensity of buckling of increase plate body, but the long member easily buckles, leads to plate body and support piece to warp together.
The utility model discloses a reduce the deflection of longer member, strengthen its structure, adjacent longer member yielding segment sets up shorter member, is about to the isometric range structure of adjacent member and changes into length member and arrange the structure in proper order, improves the anti bending property of long member through the good short member of anti bending for long member obtains the structural strength of short member, and then improves the structural strength of panel.
Consequently the utility model discloses the rigid coupling member different in size both utilizes long member to support whole panel on the plate body, makes it improve structural strength, utilizes short member self intensity good again, and the strong characteristics of bending resistance nature effectively strengthen long member and panel structural strength for the anti ability of buckling of panel is showing the reinforcing, and the deformation effect of preapring for an unfavorable turn of events is very ideal, non-deformable.
Further, to the same size panel, compare the frame construction of isometric setting, the utility model discloses the setting that the support piece member differs in length when satisfying its structural strength requirement equally, because the equal rigid coupling of length member passes through the plate body transmission power on the plate body, so can omit and set up horizontal connecting piece, can reduce support piece quantity and effective length, and then can effectively reduce the manufacturing cost and the weight of panel. One skilled in the art can select whether to add a connector as desired.
Further, the length and number of the bars can be adjusted according to the length and width of the specific plate.
As a preferable technical measure: the support piece is fixedly connected in the plate body in a mode of being embedded into the reserved groove, and the extending direction of the support piece is parallel to the long edge or the diagonal direction of the rectangular plate.
Set up the reservation groove on the plate body and can effectively spacing to support piece, strengthen the reliability that both connect.
The wooden plates are easy to deform when the length of the wooden plates exceeds 40cm, so that the bars need to be arranged in the length direction of the wooden plates to reinforce the structure of the wooden plates, but for the wooden plates with the length and the width exceeding 100 cm, the bars are simply arranged in the length direction of the wooden plates and cannot meet the requirement of no deformation, so that the bars need to be arranged in the diagonal direction of the wooden plates, and meanwhile, the length direction and the width direction of the wooden plates are subjected to bending resistance treatment to enhance the structural strength of the wooden plates.
As a preferable technical measure: the easily deformable area of plate body does: the middle area along the long side direction of the plate body, or the middle area along the diagonal direction of the plate body, or the middle area between two supporting points of the plate body.
For long and narrow plates, the most easily deformable area is generally positioned in the middle area of the plate; for square panels or panels with a width of more than 40cm, the most deformable zone is generally the longest diagonal zone; for a panel supported by multi-point forces, the most deformable region is generally the region between the two support points.
Furthermore, the skilled person in the art can be according to actual conditions, uses the utility model discloses a structure is strengthened to the yielding region of panel.
As a preferable technical measure: the easy-to-deform section of the long rod piece is the middle position of the long rod piece or a section of the easy-to-deform area of the plate body. The easily-deformed area or the easily-deformed section is reinforced, so that the material of the supporting piece can be effectively saved, and the structural strength of the plate can be effectively enhanced.
As a preferable technical measure: the short rod piece is arranged in the middle of the long rod piece, namely the projection of the short rod piece in the transverse direction is superposed with the middle section of the long rod piece, the extension directions of the short rod piece and the long rod piece are parallel, and the short rod piece and the long rod piece are arranged on the plate body side by side; the transverse direction is perpendicular to the long side direction of the plate. The middle position of general panel along long edge direction is the most yielding, and the arrangement of long member both ends symmetry is on panel, and then the most yielding region of long member is its interlude, and consequently the interlude setting of the adjacent long member of short member accords with the mechanics atress most, only strengthens the easy deformation section simultaneously, can effectively save support piece's material to can effectively strengthen the structural strength of panel.
As a preferable technical measure: the long rod pieces and the short rod pieces are arranged at intervals, a plurality of rod pieces are arranged between the long rod pieces and the short rod pieces, and every two rod pieces are separated by a certain distance or are closely attached together; the number of the rod pieces is matched with the width of the plate body.
The optimized pairwise supporting pieces are arranged on the plate body at a certain distance, and the bending resistance of the plate is not required to be too high, so that the bending resistance requirements of the plate can be met by the supporting pieces arranged at intervals under most conditions, the use of the supporting pieces is reduced, and the manufacturing cost and the weight of the plate can be reduced.
As a preferable technical measure: the rod pieces are arranged on the plate body, and the extending length of the rod pieces is gradually shortened or gradually lengthened, or is changed from long to short, or is changed from short to long to short. When the plate is applied to the occasions with higher requirements on structural strength, each area of the plate needs to obtain the same anti-bending capability as much as possible, and when the overall structural strength of the plate is improved to the maximum extent, the rods need to be arranged at equal intervals, and the lengths of the supporting pieces need to be changed in an equal difference mode.
For the conventionally applied sheet, the optimized solution is compared: the extending direction of the rod pieces arranged on the plate body is parallel to the long side direction or the diagonal direction of the plate body, and the extending length of the rod pieces is changed from long to short or from short to long.
As a preferable technical measure:
the distance between the end part of the rod piece at the outermost side and the edge of the end part of the plate body is a, and the distance between the end part of the rod piece at the outermost side and the edge of the end part of the plate body is 0.1cm < a <40 cm;
the distance between the side part of the rod piece at the outermost side and the edge of the side part of the plate body is b, and the distance between the side part of the rod piece at the outermost side and the edge of the side part of the plate body is 0.1cm < b <40 cm;
the length phase difference value of two adjacent rod pieces is positive H or negative H, and H is more than 0.1cm and less than 40 cm;
the distance value between two adjacent rod pieces is h, and the distance value is more than 0.1cm and less than 40 cm.
For the conventional wood plate, when the length of the conventional wood plate is more than 40cm, the deformation is easy to occur, so that the distance between the rod piece at the outermost side and the side wall and the end part of the plate body is less than 40cm, the difference value and the interval value between the rod piece and the rod piece are less than 40cm, and the integral structural strength of the plate is improved to the greatest extent.
Further, when the material of the plate is different or the application is different, the deformation critical value of the plate may be different, and for those skilled in the art, the length and the spacing distance of each rod of the supporting member may be adjusted according to the actual situation.
As a preferable technical measure: the rod piece of the supporting piece is of a hollow cavity structure, and the cross section of the rod piece is circular, square, triangular or irregular; the hollow cavity structure is made of metal or stone or wood or plastic.
Compared with a solid structure made of the same materials, the cavity structure has better bending resistance, and meanwhile, the weight of the supporting piece can be reduced, and the manufacturing cost of the supporting piece is reduced. The support member is preferably made of a metal material, preferably stainless steel or iron, which has high structural strength, good bending resistance, easy molding and light weight compared to stone, compared to wood and plastic.
As a preferable technical measure: the rod piece of the supporting piece is of a sheet structure, and the side face with the largest surface area of the rod piece is vertical to the side face with the largest surface area of the plate body; the sheet structure is made of metal or stone or wood or plastic.
If the sheet structure is subjected to external force and is vertical to the side face with the largest surface area, the sheet structure is easy to deform, and if the external force is parallel to the side face with the largest surface area, the sheet structure is not easy to deform, so that the rod piece of the supporting piece is of the sheet structure, the side face with the largest surface area is vertical to the side face with the largest surface area of the plate body, the deformation force of the plate body is parallel to the side face with the largest surface area of the supporting piece, and the bending resistance of the plate.
The sheet-like structure is preferably made of a metal material, preferably stainless steel or iron, which has high structural strength and good bending resistance compared to wood and plastic, and is easily formed and lightweight compared to stone.
As a preferable technical measure: the preformed groove is a groove matched with the structural shape of the supporting piece; the supporting piece is embedded into the groove, and the exposed surface of the supporting piece is flush with the outer surface of the plate body. Support piece inlays completely in the plate, effectively improves the utility model discloses when panel structural strength, can effectively reduce the volume of panel, the application of the panel of being convenient for.
As a preferable technical measure: the plate body is provided with at least one transverse groove for reducing stress concentration, and the extension direction of the transverse groove is perpendicular to that of the support piece. When the plate body is stressed or expands with heat and contracts with cold, the local part of the plate body can generate larger stress, and the transverse groove is formed, so that the local overlarge stress can be effectively reduced and decomposed, and the possibility of deformation of the plate is further reduced.
As a preferable technical measure: the support piece is glued to the groove or/and screwed to the groove or/and clamped to the groove or/and in interference fit with the groove.
The connection mode of the support and the plate body can be selected by the person in the art according to the actual situation.
As a preferable technical measure: the plate body is made of plastic or wood or metal or stone. The plate body is preferably made of wood, and the wood has wide market prospect, wide application and convenient popularization.
Use the utility model discloses a timber:
a wooden door comprises a door leaf and a door frame, wherein the door leaf is connected with the door frame through a hinge; the door leaf and/or the door frame are made of the bending-resistant plate.
The utility model discloses a timber rigid coupling member different in size on its door leaf or door frame, wherein the long member improves the structural strength of timber, short-bar piece reinforcing long member and timber structural strength for the timber is anti to buckle the ability reinforce, and the deformation effect is very ideal, non-deformable.
Through experimental, utilize the utility model discloses a panel, the height of timber can reach four five meters indeformable. Its anti-deformation effect is better than current anti-deformation measure far away.
Use the utility model discloses a desk:
a table comprises table legs and a table top, wherein the table top is made of the bending-resistant plate.
The utility model discloses rigid coupling different in size's member on the desktop, wherein long member improves the structural strength of desktop, short-bar piece reinforcing long member and desktop structural strength for the desktop is anti to buckle the ability reinforce, and the deformation effect ten minutes ideal, non-deformable of preapring for an unfavorable turn of events.
Use the utility model discloses a cupboard:
a cabinet comprises a horizontal cabinet face and a vertical back plate, wherein a plurality of back plates are fixedly connected with the cabinet face to form a cabinet cavity capable of accommodating objects, and the cabinet face or/and the back plates are manufactured by the bending-resistant plate.
The utility model discloses rigid coupling member different in size on counter or backplate, wherein long member improves the structural strength of counter or backplate, short-bar piece reinforcing long member and counter or backplate structural strength for the anti bending capability of cupboard is strong, and the deformation effect of preapring for an unfavorable turn of events is very ideal, non-deformable.
Use the utility model discloses a cupboard:
a cabinet door comprises a door body, wherein the door body is made of the bending-resistant plate.
The utility model discloses rigid coupling different in size's member on the door body, wherein the long member improves the structural strength of the door body, and short-bar spare reinforcing long member and door body structural strength for the cabinet door is anti to buckle can the reinforce, and the shape effect of preapring for an unfavorable turn of events is very ideal, non-deformable.
Use the utility model discloses a floor:
a floor comprises a wear-resistant layer, a decorative layer and a core layer which are arranged from top to bottom;
the core layer is made of the bending-resistant plate.
The utility model discloses rigid coupling different in size's member on the sandwich layer, wherein long member improves the structural strength of sandwich layer, short-rod piece reinforcing long member and sandwich layer structural strength for the anti ability of buckling of sandwich layer is strong, non-deformable.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses through a large amount of groping and experiments, on using the long member with the difficult performance of buckling of short member ingeniously, with both effectual combinations, form distinctive support piece, improve the anti deformability of buckling of long member, strengthen its structure, adjacent easy deformation section sets up short member, improves the anti performance of buckling of long member through anti good short member of buckling for long member obtains the structural strength of short member, and then improves the structural strength of panel.
Consequently the utility model discloses rigid coupling different in size's member on the plate body, wherein the long member improves the structural strength of panel, short-rod piece reinforcing long member and panel structural strength for panel is anti to buckle the ability reinforce, and the deformation effect of preapring for an unfavorable turn of events is very ideal, non-deformable.
Use the utility model discloses furniture or building materials of panel, like timber, desk, cupboard, cabinet door, floor etc. can both strengthen its bending performance, reduce its deflection, the deformation effect of preapring for an unfavorable turn of events is very ideal.
The utility model discloses set up different in length's member at panel, think about miraculous, break prior art bias, the structure is practical, easily production manufacturing.
Drawings
FIG. 1 is a structural diagram of the arrangement of the rods along the long side of the plate body;
FIG. 2 is a structural view of the rods of the present invention arranged along the diagonal of the plate body;
FIG. 3 is a structural view of the rod member of the present invention, which is shortened from a long length to a short length;
FIGS. 4-5 are structural views of the rod member of the present invention, which is changed from a short length to a long length;
fig. 6-23 are diagrams of the arrangement of the rods for different applications of the present invention.
Description of reference numerals:
1. a plate body; 2. a support member; 21. a long bar member; 22. short bar members.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.
The terms "upper", "lower" and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a bending-resistant plate includes a plate body 1 with a flat shape and a supporting member 2 formed by combining two rod members with different lengths, wherein the structural strength of the supporting member 2 is greater than that of the plate body 1;
at least one long rod member 21 is fixedly connected to the plate body 1;
the long rod piece 21 extends from one end part of the plate body 1 to the other end part of the plate body 1 and penetrates through the easily-deformed area of the plate body 1, and the length of the long rod piece is matched with that of the plate body 1, so that the structural strength of the plate body 1 is improved;
at least one short rod piece 22 is arranged adjacent to the long rod piece 21 in a variable section mode, and the structural strength of the long rod piece 21 and the plate body 1 is improved.
The utility model discloses fully consider panel and support piece 2's atress and deformation characteristics:
even if the bar member having a large structural strength is deformed as the length increases, the structural strength thereof is increased as the bar member is shorter, and the bending resistance is improved.
However, in practical use, the plate body 1 is generally longer, and in order to increase the structural strength of the plate body 1, a rod piece with a length matched with that of the plate body 1 needs to be arranged, but the rod piece is long to a certain extent, so that the plate body 1 and the support piece 2 deform together.
The utility model discloses a reduce the deflection of longer member 21, strengthen its structure, the adjacent longer member 21 yielding segment rigid coupling of short member 22 utilizes the better anti performance short member 22 of buckling of short member 22 on the plate body, and short member 22 improves the anti performance of buckling of long member 21 for long member 21 obtains the structural strength of short member 22, and then improves the structural strength and the anti performance of buckling of panel.
Consequently the utility model discloses the rigid coupling member that differs in size on plate body 1, wherein long member 21 improves the structural strength of panel, and short member 22 strengthens long member 21 and panel structural strength for panel is anti to buckle the ability reinforce, and the deformation effect ten minutes ideal of preapring for an unfavorable turn of events, non-deformable.
Further, to the panel of equidimension, compare the frame construction 2 of isometric setting, the setting that the member length is different can reduce member quantity and effective length when satisfying its structural strength requirement equally, and then can effectively reduce the manufacturing cost and the weight of panel.
Further, the length and number of the bars can be adjusted according to the length and width of the specific plate.
As shown in fig. 1-2, the embodiment of the supporting member 2 of the present invention: the supporting piece 2 is fixedly connected in the plate body in a mode of being embedded into the reserved groove, and the extending direction of the supporting piece is parallel to the long edge or the diagonal direction of the rectangular plate.
The wooden plates are easy to deform when the length of the wooden plates exceeds 40cm, so that the bars need to be arranged in the length direction of the wooden plates to reinforce the structure of the wooden plates, but for the wooden plates with the length and the width exceeding 100 cm, the bars are simply arranged in the length direction of the wooden plates and cannot meet the requirement of no deformation, so that the bars need to be arranged in the diagonal direction of the wooden plates, and meanwhile, the length direction and the width direction of the wooden plates are subjected to bending resistance treatment to enhance the structural strength of the wooden plates.
The easy deformation area of the conventional plate:
the easily deformable area of plate body does: the middle area along the long side direction of the plate body, or the middle area along the diagonal direction of the plate body, or the middle area between two supporting points of the plate body.
For long and narrow plates, the most easily deformable area is generally positioned in the middle area of the plate; for square panels or panels with a width of more than 40cm, the most deformable zone is generally the longest diagonal zone; for a panel supported by multi-point forces, the most deformable region is generally the region between the two support points.
Furthermore, the skilled person in the art can be according to actual conditions, uses the utility model discloses a structure is strengthened to the yielding region of panel.
Deformable zone of support 2:
the easily-deformable section of the long rod piece 21 is a section in the middle of the long rod piece 21 or in the easily-deformable area of the plate body. The easily-deformed area or the easily-deformed section is reinforced, so that the material of the supporting piece 2 can be effectively saved, and the structural strength of the plate can be effectively enhanced.
The utility model discloses short member 22 and long member 21 assembled position embodiment:
the projection of the short rod piece 22 in the transverse direction is superposed with the middle section of the long rod piece 21, the extending directions of the short rod piece and the long rod piece are parallel, and the short rod piece and the long rod piece are arranged on the plate body 1 side by side. The middle position of general panel along long edge direction is the most yielding, and the symmetrical arrangement in long member 21 both ends is on panel, and then the most yielding region of long member 21 is its interlude, and consequently short member 22 sets up the interlude at long member 21, accords with the mechanics atress most, only strengthens the easy deformation section simultaneously, can effectively save support piece 2's material to can effectively strengthen the structural strength of panel. The utility model discloses support piece 2 mode of arranging concrete embodiment: the long rod pieces 21 and the short rod pieces 22 are arranged at intervals, a plurality of rod pieces are arranged between the long rod pieces and the short rod pieces, and every two rod pieces are separated by a certain distance or are closely attached together; the number of the rod pieces is matched with the width of the plate body 1.
As shown in fig. 3-5, the support member 2 of the present invention is a preferred embodiment of the arrangement:
the rod pieces are arranged on the plate body 1 at a certain distance, and the bending resistance of the plate is not required to be too high, so that the rod pieces arranged at intervals can meet the bending resistance requirement of the plate under most conditions, the use of the rod pieces is reduced, and the manufacturing cost and the weight of the plate can be reduced.
The utility model discloses the concrete embodiment of 2 length changes of support piece: the rod arranged on the plate body 1 has an extension length which is gradually shortened or gradually lengthened, or is changed from long to short, or from short to long. When the plate is applied to occasions with higher requirements on structural strength, each area of the plate needs to obtain the same anti-bending capability as much as possible, and when the overall structural strength of the plate is improved to the maximum extent, long and short rod pieces need to be arranged at equal intervals, and the lengths of the rod pieces need to be changed in an equal difference mode.
The utility model discloses preferred embodiment of 2 length changes of support piece:
for the conventional plate, the bar members arranged on the plate body 1 extend in a direction parallel to the long side direction or the diagonal direction of the plate body 1, and the length of the bar members is changed from long to short or from short to long.
The distance between the end of the rod piece at the outermost side and the edge of the end of the plate body 1 is a, and the distance between the end of the rod piece at the outermost side and the edge of the end of the plate body 1 is 0.1cm < a <40 cm;
the distance between the side part of the rod piece at the outermost side and the edge of the side part of the plate body 1 is b, and the distance between the side part of the rod piece at the outermost side and the edge of the side part of the plate body 1 is 0.1cm < b <40 cm;
the length phase difference value of two adjacent rod pieces is positive H or negative H, and H is more than 0.1cm and less than 40 cm;
the distance value between two adjacent rod pieces is h, and the distance value is more than 0.1cm and less than 40 cm.
For the conventional wood plate, when the length of the conventional wood plate is more than 40cm, the deformation is easy to occur, so that the distance between the outermost rod piece and the side wall and the end part of the plate body 1 is less than 40cm, the difference value and the interval value of the rod pieces are less than 40cm, and the integral structural strength of the plate is improved to the maximum extent.
As shown in fig. 6-23, other embodiments of the support member 2 of the present invention:
when the material of the plate is different or the application is different, the deformation critical value of the plate may be different, and for those skilled in the art, the length and the spacing distance of the rod members may be adjusted according to the actual situation.
The utility model discloses support piece 2 structural configuration concrete embodiment: the rod piece of the supporting piece is of a hollow cavity structure, and the cross section of the rod piece is circular, square, triangular or irregular; the hollow cavity structure is made of metal or stone or wood or plastic.
Compared with a solid structure, the cavity structure has better bending resistance, and meanwhile, the weight of the support piece 2 can be reduced, and the manufacturing cost of the support piece 2 is reduced. The rod member is preferably made of a metal material, preferably stainless steel or iron, which has high structural strength and good bending resistance compared with wood and plastic, and is easily molded and lightweight compared with stone.
The utility model discloses slice structure and 1 assembly embodiment of plate body: the rod piece of the supporting piece is of a sheet structure, and the side surface with the largest surface area of the rod piece is vertical to the side surface with the largest surface area of the plate body 1; the sheet structure is made of metal or stone or wood or plastic.
If the sheet structure is perpendicular to the side face with the largest surface area under the action of external force, the sheet structure is easy to deform, and if the external force is parallel to the side face with the largest surface area, the sheet structure is not easy to deform, so that the rod piece of the supporting piece is of the sheet structure, the side face with the largest surface area is perpendicular to the side face with the largest surface area of the plate body 1, the deformation force of the plate body 1 is parallel to the side face with the largest surface area of the supporting piece 2, and the bending resistance of the plate can.
The sheet-like structure is preferably made of a metal material, preferably stainless steel or iron, which has high structural strength and good bending resistance compared to wood and plastic, and is easily formed and lightweight compared to stone.
The utility model discloses plate body 1 a concrete embodiment: the preformed groove is a groove matched with the long and short rod pieces in shape; the long and short rod pieces are embedded into the grooves, and the exposed surfaces of the long and short rod pieces are flush with the outer surface of the plate body 1. Support piece 2 imbeds in the plate body 1 completely, effectively improves the utility model discloses in the panel structural strength, can effectively reduce the volume of panel, the application of the panel of being convenient for.
The utility model discloses plate body 1 sets up a concrete embodiment of transverse groove: the plate body 1 is provided with at least one transverse groove for reducing stress concentration, and the extension direction of the transverse groove is perpendicular to that of the support piece 2. When the plate body 1 is stressed or expands with heat and contracts with cold, the local part of the plate body 1 can generate larger stress, and the transverse groove is formed, so that the local overlarge stress can be effectively reduced and decomposed, and the possibility of plate deformation is further reduced.
The utility model discloses support piece 2 and 1 connected mode embodiment of plate body: the support 2 is glued or/and screwed or/and clamped or/and interference fit with the groove.
The person skilled in the art can choose the manner of connection of the support 2 to the plate body 1 according to the actual situation.
The utility model discloses plate body manufacturing material embodiment:
the plate body is made of plastic or wood or metal or stone. The plate body is preferably made of wood, and the wood has wide market prospect, wide application and convenient popularization.
As shown in table 1, the present invention provides a preferred embodiment of the dimension parameter:
TABLE 1
Use the utility model discloses a first kind of embodiment:
a wooden door comprises a door leaf and a door frame, wherein the door leaf is connected with the door frame through a hinge; the door leaf and/or the door frame are made of the bending-resistant plate.
The utility model discloses a timber rigid coupling member different in size on its door leaf or door frame, wherein the long member improves the structural strength of timber, short-bar piece reinforcing long member and timber structural strength for the timber is anti to buckle the ability reinforce, and the deformation effect is very ideal, non-deformable.
Through experimental, utilize the utility model discloses a panel, the height of timber can reach four five meters indeformable. Its anti-deformation effect is better than current anti-deformation measure far away.
Use the utility model discloses a second kind embodiment:
a table comprises table legs and a table top, wherein the table top is made of the bending-resistant plate.
The utility model discloses rigid coupling different in size's member on the desktop, wherein long member improves the structural strength of desktop, short-bar piece reinforcing long member and desktop structural strength for the desktop is anti to buckle the ability reinforce, and the deformation effect ten minutes ideal, non-deformable of preapring for an unfavorable turn of events.
Use the third embodiment of the present invention:
a cabinet comprises a horizontal cabinet face and a vertical back plate, wherein a plurality of back plates are fixedly connected with the cabinet face to form a cabinet cavity capable of accommodating objects, and the cabinet face or/and the back plates are manufactured by the bending-resistant plate.
The utility model discloses rigid coupling member different in size on counter or backplate, wherein long member improves the structural strength of counter or backplate, short-bar piece reinforcing long member and counter or backplate structural strength for the anti bending capability of cupboard is strong, and the deformation effect of preapring for an unfavorable turn of events is very ideal, non-deformable.
Use the fourth embodiment of the present invention:
a cabinet door comprises a door body, wherein the door body is made of the bending-resistant plate.
The utility model discloses rigid coupling different in size's member on the door body, wherein the long member improves the structural strength of the door body, and short-bar spare reinforcing long member and door body structural strength for the cabinet door is anti to buckle can the reinforce, and the shape effect of preapring for an unfavorable turn of events is very ideal, non-deformable.
Use the fifth embodiment of the present invention:
a floor comprises a wear-resistant layer, a decorative layer and a core layer which are arranged from top to bottom;
the core layer is made of the bending-resistant plate.
The utility model discloses rigid coupling different in size's member on the sandwich layer, wherein the long member improves the structural strength of sandwich layer, short-bar spare reinforcing long member and sandwich layer structural strength for the anti bending capability of sandwich layer is strong, and the shape effect of preapring for an unfavorable turn of events is very ideal, non-deformable.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (14)
1. An anti-bending plate comprises a plate body (1) with a flat shape and is characterized in that,
the plate body (1) is fixedly provided with a support piece (2) formed by combining at least two rod pieces with different lengths, and the structural strength of the support piece (2) is greater than that of the plate body (1);
wherein at least one long rod piece (21) is fixedly connected to the plate body (1);
the long rod piece (21) extends from one end part of the plate body (1) to the other end part of the plate body (1) and penetrates through the easily-deformed area of the plate body (1), the length of the long rod piece is matched with that of the plate body (1), and the bending strength of the plate body (1) is improved;
at least one short rod piece (22) is adjacent to the easily-deformed section of the long rod piece (21) and fixedly connected to the plate body, so that the bending strength of the long rod piece (21) and the plate body (1) is improved.
2. A bend-resistant panel according to claim 1, wherein the supporting element (2) is fixed in the panel body by means of an embedded groove, and the extending direction of the supporting element is parallel to the long side or diagonal direction of the rectangular panel.
3. A bend-resistant sheet material as claimed in claim 1, wherein the flexible regions of the sheet body are: the middle area along the long side direction of the plate body, or the middle area along the diagonal direction of the plate body, or the middle area between two supporting points of the plate body.
4. A bend-resistant panel according to claim 1, characterised in that the flexible section of the bar (21) is an intermediate section of the bar (21) or a section of the flexible region of the panel.
5. A bend-resistant panel according to claim 1, characterised in that the short bars are arranged centrally of the long bars, parallel to the direction of extension, side by side on the panel (1).
6. A bend-resistant sheet material according to claim 1, wherein the long bar members (21) and the short bar members (22) are arranged at intervals, and a plurality of bar members are arranged between the long bar members and the short bar members, and every two bar members are spaced apart from each other or closely attached to each other; the number of the rod pieces is matched with the width of the plate body (1).
7. A bend-resistant panel according to claim 6, characterised in that the rods arranged in the panel (1) extend over a length which is progressively shorter, or progressively longer, or from longer to shorter, or from shorter to longer.
8. A bend-resistant sheet material as claimed in claim 6,
the distance between the end part of the rod piece at the outermost side and the edge of the end part of the plate body (1) is a, and the distance between the end part of the rod piece at the outermost side and the edge of the end part of the plate body (1) is 0.1cm < a <40 cm;
the distance between the side part of the rod piece at the outermost side and the edge of the side part of the plate body (1) is b, and the distance between the side part of the rod piece at the outermost side and the edge of the side part of the plate body (1) is 0.1cm < b <40 cm;
the length phase difference value of two adjacent rod pieces is positive H or negative H, and H is more than 0.1cm and less than 40 cm;
the distance value between two adjacent rod pieces is h, and the distance value is more than 0.1cm and less than 40 cm.
9. A bending-resistant panel as claimed in claim 1, wherein the supporting member has a rod member of a hollow cavity structure having a circular, square or triangular cross-sectional shape; the hollow cavity structure is made of metal or stone or wood or plastic.
10. A bend-resistant panel according to claim 1, characterised in that the support members have a sheet-like configuration with the side of the support member having the greatest surface area being perpendicular to the side of the panel body (1) having the greatest surface area; the sheet structure is made of metal or stone or wood or plastic.
11. A bend-resistant panel according to claim 2, characterised in that the pre-grooves are grooves matching the structural shape of the support (2); the supporting piece (2) is embedded into the groove, and the exposed surface of the supporting piece is flush with the outer surface of the plate body (1).
12. A bend-resistant panel according to any one of claims 1-11, characterised in that the panel body (1) is provided with at least one transverse groove for reducing stress concentrations, the transverse groove extending in a direction perpendicular to the direction of extension of the support element (2).
13. A bend-resistant panel according to claim 12, characterised in that the support (2) is glued or/and screwed or/and snapped or/and interference fitted to the groove.
14. A bend-resistant panel as claimed in claim 13, wherein said panel is made of plastic or wood or metal or stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231096.7U CN210462425U (en) | 2019-07-31 | 2019-07-31 | Bending-resistant plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231096.7U CN210462425U (en) | 2019-07-31 | 2019-07-31 | Bending-resistant plate |
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| Publication Number | Publication Date |
|---|---|
| CN210462425U true CN210462425U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231096.7U Active CN210462425U (en) | 2019-07-31 | 2019-07-31 | Bending-resistant plate |
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| CN (1) | CN210462425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425411A (en) * | 2019-07-31 | 2019-11-08 | 杭州一丞一木家居有限公司 | A kind of plate of bend resistance |
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2019
- 2019-07-31 CN CN201921231096.7U patent/CN210462425U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425411A (en) * | 2019-07-31 | 2019-11-08 | 杭州一丞一木家居有限公司 | A kind of plate of bend resistance |
| CN110425411B (en) * | 2019-07-31 | 2024-04-02 | 杭州一丞一木家居有限公司 | Bending-resistant plate |
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