Positioning keel, positioning plate and mounting assembly for melamine resin plate

Abstract

The utility model relates to the technical field of cleaning plates, in particular to a positioning keel for a melamine resin plate, a positioning plate and a mounting assembly, the positioning keel extends along a first direction, the cross section of the positioning keel along the direction perpendicular to the first direction is a fixed section, and the cross section is square; the positioning keel is provided with an inner side face and an outer side face which are oppositely arranged and two end faces which are oppositely arranged, the inner side face is parallel to the outer side face, the inner side face is perpendicular to the end faces, the inner side face is used for being attached to the side face of an inner core material of the melamine resin plate, and the end faces are used for being attached to the side face of a middle panel of the melamine resin plate; the storage device is used for storing a binder between the panel and the end face; t-shaped inserting grooves are formed in the outer side faces of the positioning keels, the inserting grooves are used for inserting aluminum profiles shaped like a Chinese character'zhong 'when adjacent melamine resin plates are connected, and the inserting grooves comprise first groove bodies and second groove bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of clean panels, in particular to a positioning keel, a positioning plate and a mounting assembly for a melamine resin panel. Background Art

[0002] In order to ensure verticality, the current melamine resin panels are usually first compounded and then milled, which has low production efficiency and high processing costs. Specifically, the two ends of the four positioning keels are first milled into 45-degree bevels, and then the four positioning keels are combined into a square frame, the core material is filled in the square frame, and then the two panels are coated with adhesive and adhered to the core material and the end surface of the square frame. The outer side of the keel is generally provided with a groove, which is used to insert the middle-shaped aluminum profile to connect adjacent melamine resin panels.

[0003] The above technical solution cannot ensure that the side surface of the panel is flush with the outer side surface of the positioning keel, that is, it cannot ensure that the side surface of the melamine resin board is flush with the surface after processing, and the edge of the panel needs to be additionally milled in the subsequent process.

[0004] The inventor tried to install a detachable positioning plate on the outer side of the keel, and use the positioning plate to achieve positioning when the panel and the positioning keel are combined. However, the existing positioning keel is roughly square, making it difficult to fix the positioning plate. Utility Model Content

[0005] The utility model provides a positioning keel, a positioning plate and a mounting assembly for a melamine resin plate, which can at least solve one of the above-mentioned technical problems.

[0006] In order to solve the above-mentioned technical problems, one or more embodiments of the utility model provide a positioning keel for a melamine resin board, the positioning keel extends along a first direction, the cross-section of the positioning keel along the perpendicular first direction is a fixed cross-section, and the cross-section is square, the positioning keel has an inner side surface and an outer side surface relatively arranged and two end surfaces relatively arranged, the inner side surface is parallel to the outer side surface, the inner side surface is perpendicular to the end surface, the inner side surface is used to adhere to the side surface of the core material of the melamine resin board, the end surface is used to adhere to the side surface of the panel in the melamine resin board, and a plurality of grooves are provided on the end surface for storing the adhesive between the panel and the end surface.

[0007] A T-shaped plug-in slot is provided on the outer side of the positioning keel, and the plug-in slot is used to plug in the middle-shaped aluminum profile when adjacent melamine resin panels are connected. The plug-in slot includes a first slot body and a second slot body. The first slot body and the second slot body penetrate the positioning keel along a first direction. The positioning keel has a second direction perpendicular to the end face, and the size of the first slot body along the second direction is greater than the size of the second slot body along the second direction.

[0008] One or more embodiments of the utility model also provide a positioning plate for melamine resin board, which can be plugged into the above-mentioned positioning keel, and the positioning plate includes a flat plate body, and one side of the plate body has two hook bodies arranged side by side, and the two hook bodies are parallel to each other and perpendicular to the plate body; the hook body includes an elastic locking plate fixed vertically to the plate body, and a locking hook is fixed at one end of the locking plate away from the plate body; the positioning plate has a fourth direction perpendicular to the two locking plates, and the locking hook protrudes toward the outside of the positioning plate along the fourth direction, and the locking hook has a guide bevel, and the guide bevel extends along the direction close to the plate body toward the side away from the locking plate.

[0009] One or more embodiments of the utility model further provide a mounting assembly for a melamine resin board, comprising the above-mentioned positioning keel and positioning board.

[0010] The beneficial effects of one or more of the above technical solutions are:

[0011] In this solution, the positioning keel has inner and outer sides that are parallel to each other, which facilitates the abutment positioning of the positioning keel with the inner surface of the panel and the side surface of the core material. In addition, the outer side of the positioning keel of this solution is provided with a slot, which has a first slot body and a second slot body. The slot can be inserted into the middle-shaped aluminum profile to achieve the connection of adjacent positioning keels. And in this solution, the size of the first slot body along the second direction is larger than the size of the second slot body along the second direction. This arrangement makes it easy to use the interface between the first slot body and the second slot body to provide a positioning basis for the installation of the positioning plate, and facilitates the subsequent installation of the positioning parts to locate the panel and the positioning keel.

[0012] In this solution, the positioning plate includes two hooks and a plate body that provides a base for installing the hooks, so that the deformation of the hooks can be used to achieve detachable fixation between the positioning plate and the positioning keel, and then the positioning plate can be disassembled and assembled so that the positioning plate can be fixed to the end face of the positioning keel, so that the positioning plate can achieve stop-stopping and limiting of the panel at both ends along the fourth direction.

[0013] That is, the cooperation of the positioning keel and the positioning plate in this solution can realize the positioning of the panel and the positioning keel when the melamine board is assembled, avoiding the sliding and dislocation of the panel before it is completely bonded and fixed to the core material and the positioning keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of the positioning keel in the embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of a positioning plate in an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the positioning plate in the embodiment of the utility model when in use.

[0017] In the figure, 1, groove; 2, end face; 3, plug-in groove; 301, first groove body; 302, second groove body; 4, outer side surface; 5, inner side surface; 6, positioning plate; 601, protrusion; 602, locking plate; 603, locking hook; 604, plate body; 7, positioning keel; 8, panel; 9, core material. DETAILED DESCRIPTION

[0018] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0019] See also Figure 1-Figure 3 An embodiment of the utility model provides a positioning keel for a melamine resin board, wherein the positioning keel 7 extends along a first direction, and the cross section of the positioning keel 7 along the vertical first direction is a fixed cross section, and the cross section is square, the positioning keel 7 has an inner side surface 5 and an outer side surface 4 arranged opposite to each other, and two end surfaces 2 arranged opposite to each other, the inner side surface 5 is parallel to the outer side surface 4, the inner side surface 5 is perpendicular to the end surface 2, the inner side surface 5 is used to fit the side surface of the inner core material 9 of the melamine resin board, the end surface 2 is used to fit the side surface of the panel 8 in the melamine resin board, and a plurality of grooves 1 are provided on the end surface 2 for storing the adhesive between the panel 8 and the end surface 2.

[0020] Specifically, the positioning keel in this embodiment is made of metal and is a profile structure with a plurality of cavities inside to reduce its own weight.

[0021] The outer side surface 4 of the positioning keel 7 is provided with a T-shaped plug-in groove 3, and the plug-in groove 3 is used to plug in the middle-shaped aluminum profile when adjacent melamine resin panels are connected. The plug-in groove 3 includes a first groove body 301 and a second groove body 302. The first groove body 301 and the second groove body 302 penetrate the positioning keel 7 along a first direction. The positioning keel 7 has a second direction perpendicular to the end face 2. The size of the first groove body 301 along the second direction is greater than the size of the second groove body 302 along the second direction.

[0022] In this embodiment, the first slot body 301 and the second slot body 302 are both square slots.

[0023] In this embodiment, the positioning keel 7 is an integrally formed profile, and the positioning keel 7 is concave from the outer side surface 4 to the inner side surface 5 to form the insertion groove 3.

[0024] In this embodiment, the positioning keel 7 has a third direction perpendicular to the inner side surface 5 and the outer side surface 4 , and the dimension of the first slot body 301 along the third direction is smaller than the dimension of the second slot body 302 along the third direction.

[0025] One or more embodiments of the utility model further provide a positioning plate for melamine resin board, the positioning plate 6 can be plugged into the above-mentioned positioning keel 7, the positioning plate 6 includes a flat plate body 604, one side of the plate body 604 has two hook bodies arranged side by side, the two hook bodies are parallel to each other and perpendicular to the plate body 604; the hook body includes a locking plate 602 which is elastic and vertically fixed to the plate body 604, and a locking hook 603 is fixed at one end of the locking plate 602 away from the plate body 604; the positioning plate 6 has a fourth direction perpendicular to the two locking plates 602, the locking hook 603 protrudes toward the outside of the positioning plate 6 along the fourth direction, and the locking hook 603 has a guiding inclined surface, and the guiding inclined surface extends along the direction close to the plate body 604 toward the side away from the locking plate 602.

[0026] Specifically, in this embodiment, the lock plate is made of rubber.

[0027] In this embodiment, the distance between the outer sides 4 of the two locking plates 602 is equal to the width of the second slot 302 along the second direction, and the distance between the farthest ends of the two locking hooks 603 is smaller than the width of the first slot 301 along the second direction.

[0028] In this embodiment, the side of the plate body 604 on which the locking plate 602 is installed is the inner surface, and the inner surface 5 has positioning protrusions 601 at both ends along the fourth direction. The positioning protrusions 601 are used to abut the panel 8 of the melamine resin board so that there is a gap between the inner surface of the plate body 604 and the panel 8 and the outer side surface 4 of the positioning keel 7.

[0029] In this embodiment, the length of the plate body 604 in the positioning plate 6 along the fourth direction is less than the thickness of the melamine resin board to be installed, the distance between the inner sides of the two panels 8 in the melamine resin board is H1, the distance between the outer sides of the two panels 8 is H2, and the distance between the two positioning protrusions 601 is H3, H1<H3<H2.

[0030] This embodiment also provides a mounting assembly for a melamine resin board, comprising the above-mentioned positioning keel 7 and positioning plate 6.

[0031] Usage process:

[0032] S1, during the assembly of the melamine resin board, four long strips of keels are firstly spliced ​​end to end to form a square frame. Specifically, in order to achieve the splicing of the keels, part of the structure needs to be cut off at both ends of the keel to form a 45-degree inclined surface.

[0033] S2, fill the square core material in the middle of the square frame formed by the keel.

[0034] The positioning plate is inserted into the slot of the keel so that the lock body of the positioning plate is inserted into the first slot body, and the lock hook is elastically deformed and clamped on the interface between the first slot body and the second slot body to prevent the lock body from escaping from the insertion slot. The plate body of the positioning plate protrudes from the keel along the second direction.

[0035] S3, coating the panel with adhesive and installing them respectively in the spaces defined by four positioning plates protruding from the keel along the second direction, wherein the protrusions of the positioning plates can stop at the four side surfaces of the panel to prevent the panel from slipping relative to the keel and the core board.

[0036] S4, after the panel is completely bonded and fixed to the keel and the core material, the positioning plate is forcibly broken by external force so that the positioning plate is separated from the keel.

[0037] The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.

[0038] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A positioning keel for a melamine resin board, characterized in that: The positioning keel extends along a first direction, the cross section of the positioning keel along the vertical first direction is a fixed cross section, and the cross section is square, the positioning keel has an inner side surface and an outer side surface that are oppositely arranged and two end surfaces that are oppositely arranged, the inner side surface is parallel to the outer side surface, the inner side surface is perpendicular to the end surface, the inner side surface is used to adhere to the side surface of the inner core material of the melamine resin board, the end surface is used to adhere to the side surface of the panel in the melamine resin board, and a plurality of grooves are provided on the end surface for storing the adhesive between the panel and the end surface; The outer side surface of the positioning keel is provided with a T-shaped plug-in groove, and the plug-in groove is used to plug in the middle-shaped aluminum profile when adjacent melamine resin panels are connected. The plug-in groove includes a first groove body and a second groove body. The first groove body and the second groove body penetrate the positioning keel along a first direction. The positioning keel has a second direction perpendicular to the end face, and the size of the first groove body along the second direction is larger than the size of the second groove body along the second direction.

2. The positioning keel for melamine resin board according to claim 1, characterized in that: The first slot body and the second slot body are both square slots.

3. The positioning keel for melamine resin board according to claim 1, characterized in that: The positioning keel is an integrally formed profile, and the positioning keel is concave from the outer side to the inner side to form the insertion groove.

4. The positioning keel for melamine resin board according to claim 1, characterized in that: The positioning keel has a third direction perpendicular to the inner side surface and the outer side surface, and a dimension of the first slot body along the third direction is smaller than a dimension of the second slot body along the third direction.

5. A positioning plate for a melamine resin board, the positioning plate being insertable into the positioning keel according to any one of claims 1 to 4, characterized in that: The positioning plate comprises a flat plate body, one side of which has two hooks arranged side by side, the two hooks are parallel to each other and perpendicular to the plate body; The hook body includes a locking plate which is elastic and fixed vertically to the plate body, and a locking hook is fixed to one end of the locking plate away from the plate body; the positioning plate has a fourth direction perpendicular to the two locking plates, and the locking hook protrudes toward the outside of the positioning plate along the fourth direction, and the locking hook has a guiding inclined surface, and the guiding inclined surface extends along the direction close to the plate body toward the side away from the locking plate.

6. The positioning plate for melamine resin board according to claim 5, characterized in that: The distance between the outer sides of the two locking plates is equal to the width of the second slot body along the second direction, and the distance between the farthest ends of the two locking hooks is smaller than the width of the first slot body along the second direction.

7. The positioning plate for melamine resin board according to claim 5, characterized in that: The side surface of the plate body mounting lock plate is the inner surface, and the two ends of the inner surface along the fourth direction have positioning protrusions, and the positioning protrusions are used to abut the panel of the melamine resin board so that there is a gap between the inner surface of the plate body and the panel and the outer side surface of the positioning keel.

8. The positioning plate for melamine resin board according to claim 7, characterized in that: The length of the plate body in the positioning plate along the fourth direction is smaller than the thickness of the melamine resin plate to be installed, the distance between the inner sides of the two panels in the melamine resin plate is H1, the distance between the outer sides of the two panels is H2, the distance between the two positioning protrusions is H3, and H1<H3<H2.

9. A mounting assembly for a melamine resin board, characterized in that: It comprises the positioning keel described in any one of claims 1-4 and the positioning plate described in any one of claims 5-8.

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