CN211059783U - Section bar plate connecting structure with clamping grooves, furniture and decoration structure - Google Patents

Abstract

The utility model discloses a section bar plate connection structure with clamping grooves and furniture and decoration structure, the section bar plate connection structure comprises a section bar plate and an adapter plate, 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 a first inner core plate unit and a second inner core plate unit which are connected by at least one group of end parts, the first inner core plate unit and/or the second inner core plate unit comprise an upper plate, a lower plate and side plates fixedly connected with the end parts of the upper plate and the lower 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, two elastic hooks which are oppositely arranged in a Z shape and are arranged on the outer wall of the side plate of the second inner core plate unit are clamped in L-shaped inward hooks, the outer end of the inner core plate unit at the end part of the section bar plate is provided with a clamping groove which can be inserted into the adapter plate.

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 take section bar board connection structure and furniture and fitment structure of 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, the embodiments of the present invention provide a sectional material plate connection structure furniture and decoration structure with a clamping groove, which overcomes the above problems or at least partially solves the above problems.

As an aspect of the embodiment of the utility model provides a section bar board connection structure of taking draw-in groove is related to, 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 and/or the second core plate unit includes: an upper plate, a lower plate parallel to each other, and a side plate fixedly connected to end portions of the upper plate and the lower plate;

the outer wall of the side plate at one end of the second inner core plate unit, which is connected with the first inner core plate unit, is respectively provided with an upper elastic clamping hook and a lower elastic clamping hook which are opposite to each other and are clamped in the L-shaped inward hook in the outward extending direction of the upper plate and the lower plate;

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 panels of the end core plate units and an L shaped slot panel extending from the upper panel.

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

In one embodiment, the L-shaped inward hooks and the "b" shaped elastic hooks for connecting L-shaped inward hooks and for connecting L-shaped inward hooks, which are arranged oppositely up and down, may be arranged symmetrically with respect to the transverse center lines of the first core board unit and the second core board unit, respectively;

or the like, or, alternatively,

the L-shaped inward hooks and the B-shaped elastic hooks which are oppositely arranged up and down and used for connecting the L-shaped inward hooks are arranged along the transverse center line directions of the first inner core plate unit and the second inner core plate unit in a staggered mode.

In one embodiment, a cavity formed between the upper plate, the lower plate and the 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 upper plate, the lower plate, the ribbed plates fixedly arranged between the upper plate and the lower plate, and the reinforcing ribs of the upper plate and/or the reinforcing ribs of the lower plate, and the reinforcing ribs are continuous or discontinuous;

or the like, or, alternatively,

and the cavity area is defined by the upper plate, the lower plate, at least one reinforcing rib of the upper plate and at least one reinforcing rib of the 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, there may be at least one rib fixedly connected between the upper and lower panels in a cavity formed between the upper and lower panels and the side panels.

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 upper plate and/or the lower surface of the lower plate are at least partially uneven;

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

In one embodiment, the thickness of the upper and lower plates is 16-48 mm, and the width from the upper surface of the upper plate to the lower surface of the 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 upper plate, the lower plate and the side plate may be 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 embodiment of the utility model provides a section bar board connection structure, including section bar board and keysets, wherein the section bar board includes the inner core board and covers the outer covering board on inner core board upper and lower surface respectively, the inner core board includes at least a set of first inner core board unit and the second inner core board unit that the tip links to each other, first inner core board unit and/or second inner core board unit, including upper plate, lower floor's board parallel to each other and the curb plate of fixed connection at upper plate and lower floor tip, the upper and lower two opposite-off "B" font elasticity trip of second inner core board unit tip, in the L shape inward hook of upper and lower relative arrangement of the joint in first inner core board unit tip, realize the connection of two inner core board units, the connection structure is relatively firm, guarantee that be difficult for taking place the displacement or dislocation in horizontal or vertical direction between the inner core board unit, after with outer covering fixed connection (for example veneer gluing), can better guarantee the fastening degree that combines between the inner core board unit and each inner core board and outer covering board, avoid the outer covering board, guarantee the whole structural stability of structural change, can be convenient for the furniture through the environmental protection, the removal of the family, the convenient use of the furniture, the structural component, the replacement of the family, the structural component, the environmental protection of the use of the furniture, the replacement of the family, the use of the furniture, the structural component, the structural change of the structural component, the environmental protection, the structural replacement of the structural change of the structural component, the environmental protection, the structural component, the structural use of the structural component, the structural replacement of the structural change of the structural use of the structural component, the structural use of the furniture, the structural component, the environmental protection of the structural change of the environmental protection of.

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, cover the outer covering plate after splicing all interior core plate units again wholly, when first interior core plate unit and second interior core plate unit connection, can both connect along horizontal direction mutual joint, can also splice along vertical direction mutual grafting; 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 in to colluding with the connection structure of elasticity trip, 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, guaranteed the stability of section bar inboard structure to section bar board overall structure's stability has been guaranteed.

4. 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 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 adopt the connecting piece vertical connection to section bar board, plank, glass board etc. 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.

5. The embodiment of the utility model provides a section bar board connection structure packs the foamer in the cavity intussuseption of section bar board, 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.

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

7. The embodiment of the utility model provides a section bar board connection structure, the upper surface of the upper plate of the inner core plate unit of section bar board and/or the lower surface of lower plywood are unsmooth plane at least partially, have increased the adhesive area with outer mask for outer mask is glued more firmly.

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

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

fig. 5 is a schematic structural diagram of a third core board unit according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a fourth core board unit according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a fifth core plate unit according to an embodiment of the present invention;

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

fig. 9 is a schematic structural diagram of a seventh inner core plate unit according to an embodiment of the present invention;

fig. 10 is a schematic view of a receiving hole structure of an inner core plate unit according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of an eighth 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 and/or the second core plate unit 112, taking the first core plate unit 111 as an example, includes: an upper plate 1111 and a lower plate 1112 parallel to each other, and a side plate 1113 fixedly coupled to ends of the upper plate 1111 and the lower plate 1112;

the outer wall of the side plate 1113 at least one end of the first core plate unit 111 has L-shaped inward hooks 1115 arranged oppositely up and down in the outward extending direction of the upper plate 1111 and the lower plate 1112 respectively, and the outer wall of the side plate 1123 at one end of the second core plate unit 112 connected with the first core plate unit 111 has two opposite-top-bottom-shaped elastic hooks 1125 in the outward extending direction of the upper plate 1121 and the lower plate 1122 respectively, and the elastic hooks 1125 are clamped in the L-shaped 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 embodiment of the utility model provides a section bar board connection structure, including section bar board and keysets, wherein the section bar board includes the inner core board and covers the outer covering board on inner core board upper and lower surface respectively, the inner core board includes at least a set of first inner core board unit and the second inner core board unit that the tip links to each other, first inner core board unit and/or second inner core board unit, including upper plate, lower floor's board parallel to each other and the curb plate of fixed connection at upper plate and lower floor tip, the upper and lower two opposite-off "B" font elasticity trip of second inner core board unit tip, in the L shape inward hook of upper and lower relative arrangement of the joint in first inner core board unit tip, realize the connection of two inner core board units, the connection structure is relatively firm, guarantee that be difficult for taking place the displacement or dislocation in horizontal or vertical direction between the inner core board unit, after with outer covering fixed connection (for example veneer gluing), can better guarantee the fastening degree that combines between the inner core board unit and each inner core board and outer covering board, avoid the outer covering board, guarantee the whole structural stability of structural change, can be convenient for the furniture through the environmental protection, the removal of the family, the convenient use of the furniture, the structural component, the replacement of the family, the structural component, the environmental protection of the use of the furniture, the replacement of the family, the use of the furniture, the structural component, the structural change of the structural component, the environmental protection, the structural replacement of the structural change of the structural component, the environmental protection, the structural component, the structural use of the structural component, the structural replacement of the structural change of the structural use of the structural component, the structural use of the furniture, the structural component, the environmental protection of the structural change of the environmental protection of.

The first inner core plate unit and the second inner core plate unit of the section plate can move oppositely along the transverse direction to be connected, and can also move oppositely along the longitudinal direction to be connected; 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 in to colluding with the connection structure of elasticity trip, 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, the slots 1110 are formed at the outer ends of the inner core board units at the ends of the section boards, and include the side boards 1113 of the end inner core board units 111 and the L-shaped slot boards 1119 extending from the upper board, the lengths of the L-shaped slot boards 1119 in the direction parallel to the side boards 1113 may be equal, and the width of the slots 1110 corresponds to the thickness of the adapter board 2, so that the adapter board 2 can be just inserted into and can be used for clamping the adapter board 2.

In one embodiment, the thickness of the upper plate 1111 and the 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 upper plate to the lower surface of the 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. 3, in one embodiment, L-shaped inward hooks 1115 may be disposed opposite to each other on the upper and lower sides of the first core board unit 111, and "b" -shaped elastic hooks 1125 of the second core board unit 112 for connecting L-shaped inward hooks 1115 may be disposed axially symmetrically 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. 4A and 4B, in one embodiment, the L-shaped inward hooks 1115 of the first core board unit 111 and the "B" -shaped elastic hooks 1125 of the second core board unit 112 for connecting L-shaped inward hooks may be offset from each other along the transverse center line 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 the second inner core board unit 112 that link to each other of the inner core board 11 of section bar board 1, except that L shape internal hook 1115 and the elasticity trip 1125 structure of looks connection end are different, all the other structures can be all the same, when tip inner core board unit and first inner core board unit 111 or second inner core board unit 112 are not same inner core board unit, except that tip and first inner core board unit 111, second inner core board unit 112 are different, all the other structures can be all the same, so when describing its same structure, the back is called with the inner core board unit is unified, the serial number that each constitutes the subassembly uses the reference numeral of first inner core board unit 111 as the example.

In one embodiment, the cavity 1114 formed between the upper plate 1111, the lower plate 1112 and the side plate 1113 of the core plate unit is provided with a receiving groove 11141 for receiving the connecting member 3, and similarly, the cavity 1124 is also provided with a receiving groove 11241 for receiving the connecting member 3. The structure of the housing groove 11141, as shown in fig. 5, may be: a cavity region surrounded by an upper plate 1111, a lower plate 1112 and two parallel ribs 1117 fixedly arranged between the upper plate and the lower plate;

referring to fig. 6-7, it may be: a cavity region surrounded by the upper plate 1111, the lower plate 1112, the rib 1117 fixedly arranged between the upper plate and the lower plate, and the reinforcing rib 1116 of the upper plate or the reinforcing rib 1116 of the lower plate; or, referring to fig. 8, it may be a cavity region surrounded by the upper plate 1111, the lower plate 1112, the rib 1117 fixedly arranged therebetween, the rib 1116 of the upper plate and the rib 1116 of the lower plate; the ribs 1116 may be continuous or discontinuous;

can be as follows: a cavity area defined by the upper plate 1111, the lower plate 1112, at least one reinforcement 1116 of the upper plate, and at least one reinforcement 1116 of the lower plate.

In one embodiment, referring to fig. 9, when a 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 board 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. 10 to 11, 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. 5-9, in one embodiment, there may be at least one rib 1117 fixedly connecting the upper plate 1111 and the lower plate 1112 in a cavity 1114 formed between the upper plate 1111, the lower plate 1112 and the side plate 1113 of the core plate unit.

The embodiment of the utility model provides a section bar board connection structure is provided with the floor of fixed connection upper plate and lower floor's board 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 ribs 1116 of the upper plate 1111 or the lower plate 1112 of the core plate unit can also be used as positioning ribs 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 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 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, the upper surface of the upper plate 1111 and/or the lower surface of the lower plate 1112 of the first core plate unit may be at least partially uneven; referring to fig. 12, the rugged surface has a section in the shape of a toothed line, or a wavy 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, constitute at least part unevenness on the upper surface of the upper plate of the inner core board unit of the inner core board of section bar board and/or the lower surface of plywood down, such structure, follow-up through sticky mode under the condition that the upper plate of the inner core board unit of connecting and/or the attached outer mask of lower floor board formed whole board, the adhesive area of the lower surface of the upper surface of upper plate and/or lower floor board and outer mask has 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 the upper plate of inner core plate unit, lower plywood and two curb plates 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 filled, 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 decoration structure, contain the aforesaid in the decoration structure arbitrary section bar board 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. The utility model provides a take section bar board connection structure of draw-in groove which characterized in that includes: 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) and/or the second core plate unit (112) comprising: an upper plate, a lower plate parallel to each other, and a side plate fixedly connected to end portions of the upper plate and the lower plate;

the outer wall of at least one end side plate (1113) 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 upper layer plate (1111) and the lower layer plate (1112), the outer wall of the side plate (1123) at one end of the second inner core plate unit (112) connected with the first inner core plate unit (111) is respectively provided with two upper and lower opposite Z-shaped elastic hooks (1125) in the outward extending direction of the upper layer plate (1121) and the lower layer plate (1122), and the elastic hooks (1125) are clamped in the L-shaped 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. A profile plate connection according to claim 1, wherein the slots (1110) are U-shaped slots comprising side plates (1113) of the end core plate units and L-shaped slot plates (1119) extending from the upper plate.

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

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

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

or the like, or, alternatively,

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

or the like, or, alternatively,

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

5. Profile plate connection according to claim 4, characterised in that the profile plate (1) has receiving holes (14) at positions corresponding to the adjusting bolts of the connecting piece (3).

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

7. Profile plate connection according to one of claims 1 to 5, characterised in that the outer covering (12) is glued to the upper and lower surface of the core plate (11).

8. A profile plate connection according to any of claims 1-5, wherein the upper surface of the upper layer and/or the lower surface of the lower layer of the first core plate unit (111) and/or the second core plate unit (112) is at least partly uneven;

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

9. A profile plate connection according to any of claims 1-5, wherein the cavity (1114) formed between the upper plate (1111), the lower plate (1112) and the side plate (1113) is filled with a foaming agent.

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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