CN210164750U - Section bar plate connecting structure with clamping grooves, furniture and decoration structure - Google Patents

Abstract

The utility model discloses a section bar board connection structure and furniture and fitment structure with draw-in groove, section bar board connection structure includes: a profile plate and an adapter plate; the section plate comprises an inner core plate and outer covering plates respectively covering the upper surface and the lower surface of the inner core plate; the inner core plate comprises: at least one group of first core plate unit and second core plate unit with connected ends; a first and/or second core plate unit comprising: the upper layer plate, the lower layer plate and the side plates are fixedly connected with the end parts of the upper layer plate and the lower layer plate; the outer wall of at least one end side plate of the first inner core plate unit is provided with L-shaped inward hooks which are oppositely arranged up and down, and two L-shaped outward hooks which are back up and down on the outer wall of the side plate of the second inner core plate unit are embedded into the L-shaped inward hooks; the outer end of the inner core plate unit at the end part of the section plate is provided with a clamping groove which can be inserted into the adapter plate. The utility model discloses both solved the not firm or connection problem that wastes time and energy of the section bar board that connects into by the inner core plate unit, made the equipment concatenation of section bar board simple nimble again, dismantled nimble feasible.

Description

Section bar plate connecting structure with clamping grooves, furniture and decoration structure

Technical Field

The utility model relates to a section bar board technical field, in particular to section bar board connection structure and furniture and fitment structure with draw-in groove.

Background

The aluminum alloy section is an object with a certain geometric shape, which is made of aluminum alloy materials and other metal materials with certain strength and toughness through processes of rolling, extruding, casting and the like. The material has certain appearance size, certain shape of cross section and certain mechanical and physical properties. The aluminum alloy section can be used independently and can be further processed into other manufactured products, and is commonly used for building structures and manufacturing and installation. Generally through plastic working (rolling, extrusion, stretching, forging and the like), the aluminum alloy section bar plate unit after mechanical cutting is limited by the processing space of mechanical equipment, the transverse width can not be very long, when a large-area aluminum alloy section bar is needed to be used, the mode of splicing by adopting a plurality of aluminum alloy section bar plate units is adopted, on one hand, the trace of splicing can be formed on the surface of the large-area aluminum alloy, under the scene with higher requirement on aesthetic measure, the problem of influencing attractiveness still exists, on the other hand, the aluminum alloy plate formed by splicing still has the problem of splicing connection mode, certain mechanical strength is insufficient, the firmness and stability of the aluminum alloy plate are influenced, and if the aluminum alloy plate is connected by adopting a welding mode for achieving better stability, the process is complex, the material and labor cost are higher, and the operation efficiency is lower.

In addition, when the aluminum alloy section plates with the structure need to be assembled and spliced, if a welding mode is adopted, time and labor are wasted, the aluminum alloy section plates cannot be disassembled, and great trouble or incapability of carrying is brought to carrying; if adopt sticky mode, then connect insecure, have the potential safety hazard, also can't the later stage in addition dismantle.

SUMMERY OF THE UTILITY MODEL

In view of the technical defects and technical drawbacks existing in the prior art, embodiments of the present invention provide a section bar connection structure with a clamping groove and a furniture and decoration structure, which overcome the above problems or at least partially solve the above problems.

As an aspect of the embodiment of the utility model provides an aspect relates to a section bar board connection structure with draw-in groove, include: a profile plate and an adapter plate;

the section plate comprises an inner core plate and outer covering plates respectively covering the upper surface and the lower surface of the inner core plate;

the inner core plate comprises at least one group of first inner core plate units and second inner core plate units with connected ends;

the first core plate unit includes: the first upper plate and the first lower plate are parallel to each other, and the first side plate is fixedly connected to the end parts of the first upper plate and the first lower plate; and/or, the second core plate unit includes: a second upper plate, a second lower plate parallel to each other, and a second side plate fixedly connected to end portions of the second upper plate and the second lower plate;

the outer wall of the first side plate at least one end of the first inner core plate unit is respectively provided with L-shaped inward hooks which are oppositely arranged up and down in the outward extending direction of the first upper layer plate and the first lower layer plate; the second side plate outer wall at one end of the second inner core plate unit connected with the first inner core plate unit is provided with an upper L-shaped outward hook and a lower L-shaped outward hook which are opposite; the outward hook is embedded into the inward hook;

the outer end of the inner core plate unit at the end part of the section plate is provided with a clamping groove which can be inserted into the adapter plate.

In one embodiment, the card slot may be a U-shaped slot including side plates of the end core plate unit and an L-shaped slot plate from which the upper plate extends.

In one embodiment, the thickness of the adapter plate may be 50 to 200 mm.

In one embodiment, the L-shaped inward hooks may respectively have outward protrusions along the outward extending direction of the first upper plate or the first lower plate.

In one embodiment, the end of the L-shaped inward hook may further have an inward protrusion.

In one embodiment, the end of the L-shaped outward hook may further have an inward protrusion.

In one embodiment, the L-shaped inward hooks and the L-shaped outward hooks connected to the L-shaped inward hooks, which are arranged in an up-down opposite manner, are respectively disposed in an axisymmetric manner with the transverse center lines of the first core plate unit and the second core plate unit;

or the like, or, alternatively,

the L-shaped inward hooks and the L-shaped outward hooks are arranged oppositely from top to bottom and used for being connected with the inward hooks and are arranged in a staggered mode along the direction of the transverse center line of the first inner core plate unit and the direction of the transverse center line of the second inner core plate unit respectively.

In one embodiment, a cavity formed between the first upper plate, the first lower plate and the first side plate is provided with a receiving groove for receiving a connecting piece, and the receiving groove is:

a cavity area which is formed by the upper plate, the lower plate and two parallel rib plates fixedly arranged between the upper plate and the lower plate;

or the like, or, alternatively,

a cavity area is defined by the first upper layer plate, the first lower layer plate, the rib plates fixedly arranged between the first upper layer plate and the first lower layer plate, and the reinforcing ribs of the first upper layer plate and/or the reinforcing ribs of the first lower layer plate, wherein the reinforcing ribs are continuous or discontinuous;

or the like, or, alternatively,

and a cavity area is formed by the first upper plate, the first lower plate, at least one reinforcing rib of the first upper plate and at least one reinforcing rib of the first lower plate.

In one embodiment, the profile plate may have receiving holes at positions corresponding to the adjusting bolts of the connector.

In one embodiment, the cavity formed between the first upper plate, the first lower plate and the first side plate is provided with at least one rib plate fixedly connected between the first upper plate and the first lower plate.

In one embodiment, the outer cover sheet is glued to the upper and lower surfaces of the core sheet.

In one embodiment, the upper surface of the first upper plate and/or the lower surface of the first lower plate are/is at least partially uneven;

the uneven surface has lines with tooth-shaped or wave-shaped cross sections.

In one embodiment, the thickness of the first upper plate and the first lower plate is 16-48 mm, and the width from the upper surface of the first upper plate to the lower surface of the first lower plate is 50-200 mm;

the thickness of the outer mask is 0.5-1 mm.

In one embodiment, a cavity formed between the first upper plate, the first lower plate and the first side plate is filled with a foaming agent.

As another aspect of the embodiment of the present invention, the present invention relates to a piece of furniture, including any one of the above-described profile plate connection structures.

As another aspect of the embodiment of the utility model, relate to a fitment structure, contain the aforesaid in the fitment structure arbitrary section bar board connection structure.

The embodiment of the utility model provides a following technological effect has been realized at least:

1. the utility model provides a section bar plate connection structure, which comprises a section bar plate and an adapter plate; wherein the section bar plate comprises an inner core plate and outer covering plates respectively covering the upper surface and the lower surface of the inner core plate; the inner core plate comprises: at least one group of first core plate unit and second core plate unit with connected ends; a first core plate unit comprising: the first upper plate and the first lower plate are parallel to each other, and the first side plate is fixedly connected to the end parts of the first upper plate and the first lower plate; two relative L shape introversion colludes about first inner core board unit tip, the joint is in the connection that two L shape that carry on the back mutually outside collude realization two inner core board units about the second inner core board unit tip, connection structure is firm relatively, guarantee to be difficult to take place displacement or dislocation on horizontal or longitudinal direction between the inner core board unit, after with outer covering fixed connection (for example veneer), can guarantee the tightness of combining between the inner core board unit and between each inner core board and the outer covering betterly, avoid droing of outer covering, guarantee the stability of holistic structure. The section bar plate is connected with other adapter plates with the same or different structures through the clamping grooves at the tail ends, and further furniture, home decoration, various building components and the like are formed. The embodiment of the utility model provides an above-mentioned section bar board connection structure, on the one hand, when as furniture, house ornamentation part and all kinds of building element, because the environmental protection of section bar itself is used, can avoid the pollution of harmful substance such as formaldehyde. On the other hand, the connecting structure of the section plates is convenient to disassemble, change and replace the damaged section plates, and prolongs the service life of furniture, home furnishings and building components; the disassembled section plates can still be recycled, and the method is green and environment-friendly. And convenient dismantlement and installation, use and assemble simply, be convenient for carry.

2. The embodiment of the utility model provides a section bar board connection structure, in the section bar board manufacturing process, can be earlier with first interior core plate unit and second interior core plate unit connection, wholly cover the outer covering plate after having spliced all interior core plate units, when first interior core plate unit and second interior core plate unit connection, can be along the mutual grafting concatenation of longitudinal direction; the connection is simple, convenient and flexible, the connection structure is firm and reliable, the assembly time is saved, the operation efficiency is improved, and meanwhile, the material and labor cost are saved.

3. The embodiment of the utility model provides a section bar board connection structure, the first inner core plate unit and the second inner core plate unit of section bar board are through L shape inward-colluding with the outward connection structure who colludes of L shape, and joint or grafting position produce elastic deformation, can eliminate or reduce the section bar board after assembling because expend with heat and contract with cold and the deformation that produces. The stability of the internal structure of the section plate is ensured, and the stability of the integral structure of the section plate is ensured.

4. The embodiment of the utility model provides a section bar board connection structure, the L shape that is used for connecting first inner core board unit and second inner core board unit of section bar inboard core is inwards colluded and L shape is outwards colluded, the tip of at least one of the two still has the arch to the inboard, make things convenient for adjacent first inner core board unit and second inner core board unit to peg graft more easily on the one hand, on the other hand, to the protruding structure of inboard, can strengthen the interior of L shape and collude and the terminal structural strength that outwards colluded to the stability of section bar board overall structure has been guaranteed.

5. The embodiment of the utility model provides a section bar board connection structure, vacuole formation between first top plate, the first plywood and the first curb plate of the interior core plate unit of section bar board sets up the holding tank that holds the connecting piece in the cavity for the section bar board can adopt the connecting piece to be connected to section bar board, plank, glass board etc. perpendicularly, realizes the combination between the board of section bar board and other different grade types, with the article of assembling out different shapes and structure.

6. The embodiment of the utility model provides a section bar plate connection structure is provided with the floor of the first top plate of fixed connection and the first bottom plate in the section bar cavity, further increases the structural strength of section bar board through the supporting role of floor, strengthens resistance to compression simultaneously and resistant ability of warping.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic cross-sectional view of a profile plate connection structure according to an embodiment of the present invention;

fig. 2 is an exploded view of a layered structure of a profile plate according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection structure of a first core plate unit and a second core plate unit according to an embodiment of the present invention;

fig. 4 is a schematic view of another connection structure of the first core plate unit and the second core plate unit according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a third connection structure of the first core plate unit and the second core plate unit according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a fourth connection structure of the first core plate unit and the second core plate unit according to an embodiment of the present invention;

fig. 7A is a schematic view of a fifth connection structure of a first core board unit according to an embodiment of the present invention;

fig. 7B is a schematic diagram of a fifth connection structure of a second core board unit according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a third core board unit according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a fourth core board unit according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a fifth core board unit according to an embodiment of the present invention;

fig. 11 is a schematic view of a receiving hole structure of an inner core plate unit according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a sixth core board unit according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Various embodiments of a profile board connection structure according to embodiments of the present invention will be described in detail below.

Referring to fig. 1 to 3, a profile plate connection structure according to an embodiment of the present invention includes a profile plate 1 and an adapter plate 2;

the section bar plate 1 comprises an inner core plate 11 and outer covering plates 12 which respectively cover the upper surface and the lower surface of the inner core plate 11; the outer skin 12 is only shown in fig. 2 and not in fig. 1, and fig. 1 provides a sectional view of the profile plate connection in which the outer skin is omitted from the profile plate section;

the core board 11 includes: at least one set of first and second core plate units 111 and 112 connected at their ends;

the first core plate unit 111 includes: a first upper plate 1111, a first lower plate 1112 which are parallel to each other, and a first side plate 1113 fixedly connected to the ends of the first upper plate 1111 and the first lower plate 1112; and/or a second core plate unit 112 including: a second upper plate 1121, a second lower plate 1122, which are parallel to each other, and two second side plates 1123 fixedly attached to the ends of the second upper plate 1121 and the second lower plate 1122;

the outer wall of the first side plate 1113 at least one end of the first core plate unit 111 is respectively provided with an L-shaped inward hook 1115 which is arranged oppositely up and down in the outward extending direction of the first upper layer plate 1111 and the first lower layer plate 1112; the outer wall of the second side plate 1123 at one end of the second core plate unit 112 connected with the first core plate unit 111 is provided with an upper L-shaped outward hook 1125 and a lower L-shaped outward hook 1125 which are opposite to each other; outward hooks 1125 are embedded in inward hooks 1115.

The embodiment of the utility model provides an above-mentioned first inner core plate unit, second inner core plate unit, only for the convenience of description the utility model discloses with simplify the description, and call the inner core plate unit "first" and "second", wherein first inner core plate unit and second inner core plate unit structure can be the same also can be different, only need the structure of the two link satisfy above-mentioned the injecing. The core plate unit at the end of the section plate may be other core plate units, or may be a first core plate unit or a second core plate unit, and the core plate unit at the end is taken as the first core plate unit for example in the following description.

The outer end of the inner core plate unit at the end of the section plate is provided with a clamping groove 1110 in which the adapter plate 2 can be inserted.

The interposer provided in this embodiment may be a profile plate, a glass plate, a wood plate, or a metal plate, and the like, which is not limited herein.

The profile plate provided in this embodiment may be an aluminum alloy profile plate, or may be a profile plate made of other materials, and the aluminum alloy profile plate is taken as an example of the profile plate described later.

The utility model provides a section bar plate connection structure, which comprises a section bar plate and an adapter plate; wherein the section bar plate comprises an inner core plate and outer covering plates respectively covering the upper surface and the lower surface of the inner core plate; the inner core plate comprises: at least one group of first core plate unit and second core plate unit with connected ends; a first core plate unit comprising: the first upper plate and the first lower plate are parallel to each other, and the first side plate is fixedly connected to the end parts of the first upper plate and the first lower plate; two relative L shape introversion colludes about first inner core board unit tip, the joint is outside colluding in two L shapes of carrying on the back mutually about the second inner core board unit tip and is realized the connection of two inner core board units, connection structure is firm relatively, guarantee to be difficult to take place displacement or dislocation on horizontal or longitudinal direction between the inner core board unit, after with outer covering fixed connection (for example veneer), can guarantee the tautness of combining between the inner core board unit and between each inner core board and the outer covering betterly, avoid droing of outer covering, guarantee the stability of holistic structure. The section bar plate is connected with other adapter plates with the same or different structures through the clamping grooves at the tail ends, and further furniture, home decoration, various building components and the like are formed. The embodiment of the utility model provides an above-mentioned section bar board connection structure, on the one hand, when as furniture, house ornamentation part and all kinds of building element, because the environmental protection of section bar itself is used, can avoid the pollution of harmful substance such as formaldehyde. On the other hand, the connecting structure of the section plates is convenient to disassemble, change and replace the damaged section plates, and prolongs the service life of furniture, home furnishings and building components; the disassembled section plates can still be recycled, and the method is green and environment-friendly. And convenient dismantlement and installation, use and assemble simply, be convenient for carry.

The first inner core plate unit and the second inner core plate unit of the section plates can be connected in a way of moving towards each other along the longitudinal direction; and the connecting structure is firm and reliable, the assembly time is saved, the operation efficiency is improved, and meanwhile, the material cost and the labor cost are saved.

The embodiment of the utility model provides a section bar board connection structure, the first inner core plate unit and the second inner core plate unit of the inner core plate of its section bar board are through L shape to colluding with the outer connection structure who colludes of L shape, and joint or grafting position produce elastic deformation, can eliminate or reduce the section bar board after assembling because expend with heat and contract with cold and the deformation that produces.

Referring to fig. 1, in one embodiment, there may be a notch 1110 provided at an outer end of the core board unit at an end of the profile board, including a first side board 1113 of the core board unit 111 at the end and an L-shaped notch board 1119 extended from an upper board. The length of the L-shaped slot plate 1119 in the direction parallel to the first side plate 1113 may be equal; the width of the clamping groove 1110 corresponds to the thickness of the adapter plate 2, so that the adapter plate 2 can be just inserted and the adapter plate 2 can be clamped.

In one embodiment, the thickness of the first upper plate 1111 and the first lower plate 1112 of the core plate unit of the aluminum alloy profile plate may be 16 to 48mm, and the width from the upper surface of the first upper plate to the lower surface of the first lower plate may be 50 to 200 mm. Correspondingly, the thickness of the outer mask 12 is 0.5-1 mm.

In one embodiment, the thickness of the interposer 2 may be 50-200 mm.

Referring to FIG. 4, in one embodiment, the L-shaped inward hooks 1115 have outward protrusions extending outwardly from the first upper layer 1111 or the first lower layer 1112, respectively.

Referring to fig. 5, in one embodiment, the end of the L-shaped inward hook 1115 at the connection end of the first core-plate unit 111 and the second core-plate unit 112 further has an inward protrusion.

Referring to fig. 6, in one embodiment, the end of the L-shaped outward hook 1125 at the end where the second core-plate unit 112 connects to the first core-plate unit 111 further has an inward protrusion.

In one embodiment, it is also possible that both the end of the L-shaped inward hook 1115 and the end of the L-shaped outward hook 1125 have protrusions inward of them.

The bulges enable the adjacent first core plate unit and the second core plate unit to be more easily inserted and connected on one hand; on the other hand, the structure of the inward bulge can enhance the structural strength of the tail end of the L-shaped inward hook or outward hook.

Referring to fig. 2 to 6, in one embodiment, the L-shaped inward hooks 1115 and the L-shaped outward hooks 1125 connecting the L-shaped inward hooks 1115, which are oppositely arranged up and down, may be symmetrically disposed with respect to the transverse center line direction of the first core-board unit 111 and the second core-board unit 112, respectively.

Referring to fig. 7A and 7B, in one embodiment, the L-shaped inward hooks 1115 of the first core-board unit 111 and the L-shaped outward hooks 1125 of the second core-board unit 112, which are oppositely arranged up and down, for connecting the L-shaped inward hooks 1115 may be disposed in a staggered manner along the transverse center line direction of the first core-board unit 111 and the second core-board unit 112, respectively.

The embodiment of the utility model provides a section bar board connection structure, a set of first inner core board unit 111 and second inner core board unit 112 that link to each other of inner core board 11 of section bar board 1, except that L shape inward hook 1115 and the elasticity trip 1125 structure of looks connection end are different, all the other structures can be the same; when the end core plate unit is not the same as the first core plate unit 111 or the second core plate unit 112, the structures may be the same except that the end portions are different from the first core plate unit 111 and the second core plate unit 112, so when describing the same structure, the core plate units will be referred to hereinafter, and the numbers of the constituent elements are given by the reference number of the first core plate unit 111 as an example.

In one embodiment, a cavity 1114 formed between the first upper plate 1111, the first lower plate 1112 and the first side plate 1113 of the core plate unit is provided with a receiving groove 11141 for receiving the connecting member 3, and similarly, a receiving groove 11241 is also provided in the cavity 1124 for receiving the connecting member 3. The housing groove 11141 may be configured as follows, as shown in fig. 8: a cavity region surrounded by a first upper plate 1111, a first lower plate 1112 and two parallel ribs 1117 fixedly arranged between the two;

it can also be: a cavity region surrounded by the first upper plate 1111, the first lower plate 1112, the rib 1117 fixedly arranged between the two, and the reinforcing rib 1116 of the first upper plate or the reinforcing rib 1116 of the first lower plate; or, referring to fig. 9, there may be a cavity region surrounded by the first upper plate 1111, the first lower plate 1112, the rib 1117 fixedly disposed therebetween, the rib 1116 of the first upper plate and the rib 1116 of the first lower plate; the ribs 1116 may be continuous or discontinuous;

can be as follows: a cavity area is defined by the first top sheet 1111, the first bottom sheet 1112, at least one reinforcing rib 1116 of the first top sheet, and at least one reinforcing rib 1116 of the first bottom sheet.

In one embodiment, when the cavity region is defined by one reinforcing rib 1116 of the upper plate and one reinforcing rib 1116 of the lower plate, the two reinforcing ribs 1116 are arranged in a staggered manner in the direction of the transverse center line of the core plate unit. Referring to fig. 10, the accommodating groove of the core board unit is a cavity region defined by two reinforcing ribs 1116 of the upper board and two reinforcing ribs 1116 of the lower board, and the reinforcing ribs 1116 of the upper board and the lower board are symmetrically arranged along the transverse center line direction of the core board unit; alternatively, the reinforcing ribs 1116 of the upper and lower plates may be arranged in a staggered manner in the direction of the transverse center line of the core plate unit.

Above-mentioned holding tank can also enclose through other modes and become, the embodiment of the utility model provides a do not restrict.

The embodiment of the utility model provides a section bar board connection structure, vacuole formation between the upper plate of the inner core plate unit of its section bar board, lower plywood and the curb plate sets up the holding tank that holds the connecting piece in the cavity for the section bar board can be connected to panel such as section bar board, plank, glass board through the connecting piece is perpendicular.

Referring to fig. 11 to 12, in one embodiment, the profile plate 1 may have receiving holes 14 at positions corresponding to the adjusting bolts 31 of the connecting member 3. When the connecting piece 3 is mounted in the accommodating groove 11141, the adjusting bolt 31 of the connecting piece 3 is placed in the accommodating hole 14, and the buckle 32 at the end of the connecting piece 3 is extended or contracted by screwing the adjusting bolt 31 in use, so that the connecting of the profile plate and the connecting piece 3 in the embodiment is more stable.

Referring to fig. 10, in one embodiment, a cavity 1114 is formed between the first upper plate 1111, the first lower plate 1112 and the first side plate 1113 of the core plate unit, and at least one rib 1117 fixedly connecting the first upper plate 1111 and the first lower plate 1112 is further provided.

The embodiment of the utility model provides a section bar board connection structure is provided with the floor of the first top plate of fixed connection and first bottom plate in the cavity of the interior core plate unit of the group's section bar inboard core, further increases the structural strength of section bar board through the floor, reinforcing resistance to compression and resistant ability of warping.

In one embodiment, the reinforcing rib 1116 of the first upper plate 1111 or the first lower plate 1112 of the core plate unit may also be used as a positioning rib for positioning; the rib plate 1117 which forms the accommodating groove 11141 can also be used as a baffle which only plays a role of barrier without playing a role of supporting and reinforcing; the first side plate 1113 may be replaced by a rib 1117 having a supporting function.

In one embodiment, the distance between two adjacent ribs 1117 of the core plate unit is 40-60 mm; the spacing distance between the rib plate 1117 of the inner core plate unit and the adjacent first side plate 1113 is 40-60 mm.

The utility model discloses an inventor is when experimental to the structural strength of the interior core plate unit of aluminum alloy section bar board, discovers that interior core plate unit is receiving striking or local atress when, if lack the support between upper plate and the lower floor's board, then produces deformation easily, has increaseed aluminum alloy section bar board swell or sunken possibility. And through setting up the floor in the cavity that forms between upper plate, lower plate and two curb plates, can eliminate or alleviate the deformation of inner core plate unit, but the arrangement quantity of floor is too much, the distance interval is too little, rolling of inner core plate unit, casting equipment requires highly, influence the casting efficiency and the cost of product, and the arrangement quantity of floor is too little, the distance interval is too big, can not reach structural strength requirement again, in the test process, the inventor finds through many times of experiments, the interval distance of two adjacent floors of inner core plate unit is 40 ~ 60mm, or, when the interval distance of inner core plate unit floor and adjacent curb plate is 40 ~ 60mm, the inner core plate unit can adapt to structural strength requirement, can improve production efficiency and product qualification rate again, guarantee the casting efficiency and the quality of this embodiment aluminum alloy section board.

In one embodiment, the outer skins 12 of the profile board 1 are glued to the upper and lower surfaces of the inner core board 11 by glue 13.

In one embodiment, it may be that the upper surface of the first upper layer plate 1111 and/or the lower surface of the first lower layer plate 1112 of the first core plate unit are at least partially rugged; referring to fig. 13, the rugged surface has a section in the shape of a tooth-shaped line, or a wave-shaped line.

Of course, the cross-sectional shape can also be the line of other different grade types, and the embodiment of the utility model provides a do not limit.

The embodiment of the utility model provides a section bar board connection structure, it is uneven to constitute at least part on the upper surface of the first upper plate of the inner core board unit of the inner core board of section bar board and/or the lower surface of first bottom plate, such structure, follow-up through gluing mode under the condition that the first upper plate of the inner core board unit of connecting and/or the attached outer mask of first bottom plate formed the whole board, the lower surface of the upper surface of first upper plate and/or first bottom plate and the bonding area of outer mask have been increased, the cohesive force between inner core board and the outer mask has been improved.

In one embodiment, the cavity 1114 of the core plate unit may be filled with a foaming agent.

In one embodiment, the foaming agent may be a polyurethane foaming agent or other type of foaming agent known in the art, as long as the function and effect of the filling can be achieved, and the present invention is not limited thereto.

The embodiment of the utility model provides a section bar board connection structure, vacuole formation between first upper plate, first bottom plate and two first curb plates of inner core plate unit packs the foamer in the cavity, has strengthened the syllable-dividing and thermal-insulated effect of section bar board, simultaneously for section bar board inner space is abundant, and structural strength is good.

Based on same utility model conceive, the embodiment of the utility model provides a still provide a furniture, contain the aforesaid in the furniture arbitrary section bar board connection structure.

Based on same utility model the design, the embodiment of the utility model provides a still provide a fitment structure, including foretell connection structure.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. The present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (11)

1. A profile plate connection structure with a clamping groove, comprising: the profile plate (1) and the adapter plate (2);

the section bar plate (1) comprises an inner core plate (11) and outer covering plates (12) which respectively cover the upper surface and the lower surface of the inner core plate (11);

the inner core plate (11) comprises at least one group of first inner core plate units (111) and second inner core plate units (112) which are connected at the ends;

the first core plate unit (111) includes: the first upper plate and the first lower plate are parallel to each other, and the first side plate is fixedly connected to the end parts of the first upper plate and the first lower plate; and/or a second core plate unit (112) comprising: a second upper plate, a second lower plate parallel to each other, and a second side plate fixedly connected to end portions of the second upper plate and the second lower plate;

the outer wall of the first side plate (1113) at least one end of the first inner core plate unit (111) is respectively provided with L-shaped inward hooks (1115) which are oppositely arranged up and down in the outward extending direction of the first upper layer plate (1111) and the first lower layer plate (1112); the outer wall of a second side plate (1123) at one end of the second inner core plate unit (112) connected with the first inner core plate unit (111) is provided with an upper L-shaped outward hook (1125) and a lower L-shaped outward hook (1125) which are opposite; the outward hooks (1125) are embedded within the inward hooks (1115);

the outer end of the inner core plate unit at the end part of the section bar plate (1) is provided with a clamping groove (1110) capable of being inserted into the adapter plate (2).

2. The profile plate connection according to claim 1, wherein the slot (1110) is a U-shaped slot comprising a first side plate (1113) of the end core plate unit and an L-shaped slot plate (1119) from which the first upper plate extends.

3. Profile plate connection according to claim 1, wherein the adapter plate (2) has a thickness of 50 to 200 mm.

4. Profile plate connection according to claim 1, characterised in that the L-shaped inward hooks (1115) each have an outward projection in the direction of outward extension of the first upper layer plate (1111) or the first lower layer plate (1112).

5. Profile plate connection according to claim 1, characterised in that the ends of the L-shaped inward hooks (1115) also have inward projections.

6. Profile plate connection according to claim 1, characterised in that the ends of the L-shaped outward hooks (1125) are further provided with inward bulges.

7. The profile plate connection structure according to claim 1, wherein a receiving groove (11141) for receiving the connecting member (3) is provided in a cavity (1114) formed between the first upper plate (1111), the first lower plate (1112) and the first side plate (1113), and the receiving groove (11141) is:

a cavity area which is enclosed by the first upper plate (1111), the first lower plate (1112) and two parallel rib plates (1117) fixedly arranged between the first upper plate and the first lower plate;

or the like, or, alternatively,

a cavity area enclosed by the first upper plate (1111), the first lower plate (1112), the rib plate (1117) fixedly arranged between the two, the reinforcing rib (1116) of the first upper plate (1111) and/or the reinforcing rib (1116) of the first lower plate (1112), wherein the reinforcing rib (1116) is continuous or discontinuous;

or the like, or, alternatively,

a cavity region enclosed by the first upper plate (1111), the first lower plate (1112), at least one reinforcing rib (1116) of the first upper plate (1111) and at least one reinforcing rib (1116) of the first lower plate (1112).

8. Profile plate connection according to claim 7, characterised in that the profile plate (1) has receiving holes (14) at positions corresponding to the adjusting bolts of the connecting piece (3).

9. A profile plate connection according to any one of claims 1-5, characterised in that in the cavity (1114) formed between the first upper plate (1111), the first lower plate (1112) and the first side plate (1113) there is also provided at least one rib (1117) fixedly connected between the first upper plate (1111) and the first lower plate (1112).

10. A piece of furniture, characterized in that it comprises a profile plate connection according to any one of claims 1-9.

11. A finishing structure comprising the profiled sheet connecting structure as claimed in any one of claims 1 to 9.

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