CN210383277U - Section bar board connection structure and relevant furniture and fitment structure - Google Patents

Abstract

The utility model discloses a section bar board connection structure, include: profile plates and adapter plates. The section plate comprises an inner core plate and outer covering plates fixedly connected with the upper outer surface and the lower outer surface of the inner core plate; the core board comprises at least two core board units. The core plate unit includes: the upper plate, the lower plate and two side plates fixedly connected with the end parts 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. The section of the section plate is sealed by an edge banding; the edge sealing strip is welded or adhered to the section of the section plate; and the upper and lower edges of the edge banding are flush with the outer mask. The utility model provides an intensity of the section bar board that the concatenation formed among the prior art not enough, fastness and stability are not good and connect inconvenient scheduling problem for the equipment concatenation of section bar board and other boards is simple nimble with the dismantlement again. Meanwhile, the edge banding is used for sealing the section, so that the effects of attractiveness, safety and protection of the interior of the section are achieved.

Description

Section bar board connection structure and relevant furniture and fitment structure

Technical Field

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

Background

The aluminum profile is an object with a certain geometric shape, which is made of aluminum 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 profile can be used independently and can be further processed into other manufactured products, and is commonly used for building structures and manufacturing and installation. The core plate unit after being generally subjected to plastic working (rolling, extrusion, drawing, forging, etc.) and mechanically cut is limited by the working space of the mechanical equipment itself, and the transverse width is not so long. When the aluminum profile with a large area is needed, a mode of splicing a plurality of inner core plate units is adopted. On the one hand, the surface of the aluminum profile with a large area can form splicing traces, and the problem of influencing the appearance still exists in a scene with a high requirement on the appearance degree. In addition, on the one hand, the aluminum alloy plate formed by splicing has the problem of insufficient mechanism strength due to the problem of splicing connection mode, and the firmness and stability of the aluminum alloy plate are influenced.

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 above, the present invention provides a profile plate connection structure and related furniture and finishing structures that overcome or at least partially address the above-mentioned problems.

The utility model provides a section bar board connection structure, include: profile plates and adapter plates. The section plate comprises an inner core plate and outer covering plates fixedly connected with the upper outer surface and the lower outer surface of the inner core plate; the core board comprises at least two core board units.

The core plate unit includes: the upper plate, the lower plate and the two side plates are fixedly connected with the end parts of the upper plate and the lower plate, and a cavity is formed between the upper plate, the lower plate and the two side plates.

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 section of the profile plate is sealed by an edge sealing strip; the edge sealing strip is welded or adhered to the section of the section plate; and the upper and lower edges of the edge banding are flush with the outer mask.

In some alternative embodiments, the card slot is a U-shaped slot including side panels of the core board unit and an L-shaped slot panel extending from the upper or lower panel.

In some alternative embodiments, the cavity formed between the upper plate, the lower plate and the two side plates of the core plate unit has at least one rib plate fixedly connecting the upper plate and the lower plate.

In some alternative embodiments, the cross-section is a closed cross-section formed by the outer skin section and the side plates or ribs of the inner core plate unit; the edge banding abuts against the closed section and seals the section of the section bar plate by bonding with the closed section or welding with the section of the outer mask plate.

In some alternative embodiments, the ends of the upper and lower sheets of the core plate unit are extended to form the connection portion.

In some alternative embodiments, the cross-section is an opening cross-section consisting of the outer mask cross-section and the cavity; or the section is an opening section formed by the outer mask section and the connecting part; the edge banding abuts against the opening section and seals the section of the section plate through bonding with the opening section or welding with the section of the outer mask plate.

In some alternative embodiments, a cavity formed between the upper plate, the lower plate and the two side plates of the core plate unit is provided with a receiving groove for receiving the connecting piece.

In some alternative embodiments, the outer surface of the core plate unit is at least partially uneven.

In some alternative embodiments, the thickness of the inner core plate unit is 16-48 mm; the width of the inner core plate unit is 50-200 mm.

In some alternative embodiments, the outer skin has a thickness of 0.5-1 mm.

In some alternative embodiments, the adhesive glue comprises: epoxy glue, polyurethane glue and hot melt glue.

In some optional embodiments, the edge banding is made of metal or plastic.

In alternative embodiments, the cross-sectional profile of the profile plate may be transverse or longitudinal.

In some alternative embodiments, the adapter plate may be a profile plate, a glass plate, a wood plate, a metal plate, or the like, which is not limited herein.

The utility model provides a section plate furniture, furniture contains section plate connection structure.

The utility model provides a fitment structure, fitment structure contain section bar board connection structure.

Compared with the prior art, the utility model, have following advantage and beneficial effect at least:

1. the embodiment of the utility model provides a section bar board connection structure, its section bar board passes through terminal draw-in groove, realizes being connected with other the same or not keysets of isostructure, makes things convenient for the dismouting, and the combination of being convenient for forms furniture, house ornamentation and all kinds of building element etc.. On one hand, when the connecting structure of the section plates is used as furniture, home decoration parts and various building components, the pollution of harmful substances such as formaldehyde and the like can be avoided due to the environmental protection effect of the section plates. On the other hand, the connecting structure of the section plates is convenient for disassembling, changing and replacing 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 plate connection structure can have great whole area as required to have fine stability, fastness and mechanical strength. Because the outermost layer is provided with the outer mask and the edge sealing strip is arranged on the section, the surface of the spliced plate does not have splicing marks, and the spliced plate has attractive overall appearance.

3. The embodiment of the utility model provides a section bar board connection structure, its inner core board is formed by a plurality of inner core board unit interconnect. The connecting mode is convenient to splice and install, the assembling and installing time is saved, the operating efficiency is improved, and meanwhile, the material cost and the labor cost are saved.

4. The embodiment of the utility model provides a section bar board connection structure, vacuole formation between the upper plate of its inner core board unit, lower plywood and two curb plates sets up the holding tank that holds the connecting piece in the cavity, and the inner core board unit adopts connecting piece and other section bar boards, plank, various panel, glass board etc. to be connected, realizes the combination between the board of section bar board and other different grade types to assemble out the article of different shapes and structure.

5. The embodiment of the utility model provides a section bar board connection structure, vacuole formation between the upper plate of its inner core board unit, lower plywood and two curb plates is provided with the floor of fixed connection upper plate and lower plywood in the cavity, further increases the structural strength of section bar board through the floor, reinforcing resistance to compression and resistant ability of warping.

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

7. The embodiment of the utility model provides a section bar plate connection structure, its banding strip welds or bonds in the section of section bar board, and simple structure can prevent dust, debris effectively, and water etc. enters into the section bar intralamellar part, plays fine canned type section bar board section and the inside effect of protection section bar board.

8. The embodiment of the utility model provides a section bar plate connection structure, the upper and lower edge and the outer mask parallel and level of its banding strip not only protect inner structure, avoid the human danger of fish tail that sharp metal section produced, can also decorate and beautify the section of section bar board simultaneously.

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 overall structural diagram of a profile plate connection structure according to an embodiment of the present invention;

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

fig. 3a is a schematic structural diagram of a profile plate connection structure according to an embodiment of the present invention;

fig. 3b to fig. 3c are schematic views illustrating a sealing edge structure of a profile plate according to an embodiment of the present invention;

fig. 4a and 4b are schematic diagrams of a sealing edge structure of a profile plate according to a third embodiment of the present invention;

fig. 5a to fig. 6b are schematic views of the edge sealing structure of the profile plate according to the fourth 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.

The following respectively describes in detail various embodiments of a profile plate connection structure provided by the present invention.

Example one

Referring to fig. 1 to 3c, an embodiment of the present invention provides a profile plate connection structure, including: profile plate 1 and adapter plate 2. The profile plate 1 comprises: a core panel 11 and an outer cover panel 12. The outer cover 12 is adhesively secured to the upper and lower outer surfaces of the core panel 11 by adhesive layers 14. The core board 11 includes at least two core board units 15, 16. The core plate unit 15 includes an upper plate 151, a lower plate 152, and two side plates 153, 154 fixedly connecting ends of the upper and lower plates, with a cavity formed between the upper and lower plates 151, 152 and the two side plates 153, 154. The integral structure of the inner core plate unit 16 at the end part of the section bar plate is similar to that of the inner core plate unit 15, and the outer end of the inner core plate unit 16 is provided with a clamping groove 162 which can be inserted into the adapter plate 2.

Wherein adjacent ones of the at least two core plate units are connected at their ends or abut each other.

The embodiment of the utility model provides a section bar board connection structure, its section bar board passes through terminal draw-in groove, realizes being connected with other the same or different structure's keysets, and then forms furniture, house ornamentation and all kinds of building element etc.. On one hand, when the connecting structure of the section plates is used as furniture, home decoration parts and various building components, the pollution of harmful substances such as formaldehyde and the like can be avoided due to the environmental protection effect of the section plates. On the other hand, the connecting structure of the section plates is convenient for disassembling, changing and replacing 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 embodiment of the utility model provides a section bar board connection structure, its section bar board can have great whole area as required to have fine stability, fastness and mechanical strength. Because the outermost layer is provided with the outer mask and the edge sealing strip is arranged on the section, the surface of the spliced plate does not have splicing marks, and the spliced plate has attractive overall appearance. The inner core plate is formed by connecting a plurality of inner core plate units. The connecting mode is convenient to splice and install, saves assembling and installing time, improves the operation efficiency, and saves materials and labor cost.

During the processing of the profile plates, the profile plates are cut into cross sections and/or longitudinal sections as required, so that corresponding cross sections are formed. For a formed product, the cross section needs to be closed, so that the effects of attractiveness, safety and protection of the interior of the profile are achieved.

Referring to fig. 3a, in a first embodiment of the present invention, a profile board connection structure is provided, in which a slot 162 is a U-shaped slot, and includes a side plate 163 of an inner core board unit 16 and an L-shaped slot plate 164 extended from an upper plate 161.

Referring to fig. 3b, the profile plate 1 is closed in cross section by an edge strip 13. The edge sealing strip 13 is welded or adhered to the section of the section plate; the edge strips 13 are flush with the outer skin 12 at their upper and lower edges.

When the edge sealing is carried out by using a welding mode, after welding, a welding seam needs to be processed, and the smoothness and the attractiveness of a welding position are guaranteed.

The embodiment of the utility model provides a section bar plate connection structure, its banding strip welds or bonds in the section of section bar board. The device can effectively prevent dust, sundries, water and the like from entering the interior of the section plate, and plays a good role in sealing the section of the section plate and protecting the interior of the section plate.

The embodiment of the utility model provides a section bar board connection structure, the upper and lower edge and the outer mask parallel and level of its banding strip have not only sheltered from the inner structure of section bar board, can also decorate and beautify the section of section bar board simultaneously.

Referring to fig. 3c, the profile plate connection structure differs from the profile plate connection structure shown in fig. 3b in that, in one embodiment, it is possible that the section 121 of the outer skin 12 and the side plate 153 of the inner core plate unit form a closed section. The edge sealing strip 13 abuts against and is bonded with the closed section formed by the section 121 and the side plate 153 to seal the closed section of the profile plate of the embodiment;

in an embodiment of the profile connection structure identical to the structure shown in fig. 3b, the edge strip 13 may be welded to the section 121 of the outer skin 12 at the joint edge 17, closing the closed section of the profile of this embodiment.

Referring to fig. 1 to 3c, in a first embodiment of the present invention, there is provided a profile board connecting structure, in which at least one rib 155 fixedly connecting an upper board 151 and a lower board of an inner core board unit is provided in a cavity formed between the upper board 151 and the lower board 152 and between two side boards 153 and 154.

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, further increases the structural strength of section bar board through the floor, reinforcing resistance to compression and resistant ability of warping.

Referring to fig. 1 to 3c, in a first embodiment of the present invention, a cavity formed between an upper plate 151, a lower plate 152 and two side plates 153 and 154 of an inner core plate unit is provided with a receiving groove for receiving a connecting member.

The embodiment of the utility model provides a section bar board connection structure, vacuole formation between the upper plate of its inner core board unit, lower plywood and two curb plates 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 other section bar boards, 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.

In one embodiment, the thickness of the core plate units 15, 16 may be 16-48 mm; the width of the core board units 15, 16 is 50-200 mm.

In one embodiment, the outer skin may have a thickness of 0.5-1 mm.

In one embodiment, the material of the edge banding 13 may be metal or plastic. For example, aluminum alloy material, stainless steel, ABS or PVC.

In one embodiment, the glue used for the adhesive layer 14 may include, for example: epoxy glue, polyurethane glue and hot melt adhesive, or other suitable metal and plastics glue, the embodiment of the utility model provides a do not restrict.

In an embodiment, the interposer 2 may be a profile plate, a glass plate, a wood plate, or a metal plate, and the embodiment of the present invention is not limited.

Example two

Based on the same inventive concept, the embodiment of the present invention further provides a profile board connection structure, which has an inner core board unit similar to the inner core board unit structure of the profile board connection structure in the first embodiment, and the parts with the same structure are not repeated.

In one embodiment, the upper surface of the upper plate 151 and/or the lower surface of the lower plate 152 may be at least partially uneven. The embodiment of the utility model provides an inner core plate unit is only different with the inner core plate unit that fig. 3b and fig. 3c show for the surface texture of upper plate and/or lower plate, and other structures can be the same, and the same part of structure is no longer repeated here.

The upper surface of upper plate 151 and the lower surface of lower floor's board 152 all have the line of cockscomb structure for its surface is uneven, and of course, can also adopt the line of other different grade types, for example the cross-section is wavy line, or other anomalous lines, the embodiment of the utility model provides a do not do the injeciton.

The embodiment of the utility model provides an at least part unevenness on the lower surface of the upper plate of inner core board unit and/or lower plywood, such structure, through sticky mode including the attached outer mask of the upper plate of core board unit and/or lower plywood form whole board, the lower surface of the upper surface of increase upper plate and/or lower plywood and the bonding area of outer mask, improve the gluey power between aluminium alloy unit and the outer mask, avoid outer mask to drop in long-term use.

EXAMPLE III

Based on the same inventive concept, the embodiment of the utility model provides a still provide a section bar board similar to the overall structure of the section bar board connection structure in embodiment one and embodiment two, the parts that the structure is the same are no longer repeated.

Referring to fig. 4a and 4b, in the third section bar plate connecting structure according to the embodiment of the present invention, the section 121 of the outer covering plate and the cavity 18 of the inner core plate unit form an open section. The edge strip 13 forms an open section against the section 121 and the cavity 18.

Referring to fig. 4a, in one embodiment, the sealing strip 13 may be bonded to the open section formed by the section 121 and the cavity 18 to close the open section of the profile plate of this embodiment.

Referring to fig. 4b, the profile plate connection differs from the profile plate connection shown in fig. 4a in that the edge strip 13 is welded to the profile 121 of the outer skin at the joined edge 17, closing the open profile of the profile plate of this embodiment.

Example four

Based on the same inventive concept, the embodiment of the utility model provides a still provide a section bar board similar to the overall structure of the section bar board connection structure in embodiment one to embodiment three, the parts that the structure is the same are no longer repeated.

Referring to fig. 5a to 6b, in a section bar connection structure according to a fourth embodiment of the present invention, the ends of the upper plate 151 and the lower plate 152 of the core plate unit extend to form a connection portion 156. The section 121 of the outer skin 12 and the connecting portion 156 form an open section. The edge strip 13 abuts against the opening section formed by the section 121 and the connecting portion 156.

Referring to fig. 3b and 5a, in one embodiment, the connection portions 156 may form L-shaped inward hooks for the ends of the upper and lower plates 151 and 152 to extend toward the interior of the inner core plate unit.

The cross-section 121 of the outer skin 12 and the short transverse edge of the L-shaped inward hook of the connecting portion 156 form an open cross-section. The edge strip 13 is bonded to the open cross section to close the open cross section of the profile plate of this embodiment.

Referring to fig. 5b, the profile plate connection differs from the profile plate connection shown in fig. 5a in that the edge strip 13 is welded to the profile 121 of the outer skin at the joined edge 17, closing the open profile of the profile plate of this embodiment.

Referring to fig. 6a, the profile plate connection structure is different from the profile plate connection structure shown in fig. 5a in that the connection portions 156 form inward hooks in a shape of "b" in which the ends of the upper and lower plates 151 and 152 extend toward the inside of the inner core unit.

The cross-section 21 of the outer skin 2 and the short transverse side of the L-shaped inward hook of the connecting portion 156 form an open cross-section. The edge strip 13 is bonded to the open cross section to close the open cross section of the profile plate of this embodiment.

Referring to fig. 6b, the profile plate connection differs from the profile plate connection shown in fig. 6a in that the edge strip 13 is welded to the profile 121 of the outer skin at the joined edge 17, closing the open profile of the profile plate of this embodiment.

The extension of the end portions of the upper and lower sheets of the core board unit to form the connection portions is not limited to the specific structure of the connection described above.

Based on the same inventive concept, the connecting structure of the section plates can be widely applied to industries such as furniture, decoration and the like.

In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, the invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.

What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".

Claims (11)

1. A profile plate connecting structure, comprising: the profile plate (1) and the adapter plate (2);

the profile plate (1) comprises: the inner skin plate comprises an inner core plate (11) and outer skin plates (12) fixedly connected to the upper outer surface and the lower outer surface of the inner core plate (11);

the core plate (11) comprises at least two core plate units (15, 16);

the core plate unit (15) includes: the structure comprises an upper plate (151), a lower plate (152) and two side plates (153, 154) fixedly connected with the end parts of the upper plate (151) and the lower plate (152), wherein a cavity is formed among the upper plate (151), the lower plate (152) and the two side plates (153, 154);

the outer end of the inner core plate unit (16) at the end part of the section plate (1) is provided with a clamping groove (162) capable of being inserted into the adapter plate (2);

the section of the profile plate (1) is sealed by an edge sealing strip (13);

the edge sealing strip (13) is welded or adhered to the section of the profile plate (1); and the upper and lower edges of the edge banding (13) are flush with the outer skin (12).

2. The profile board connection structure according to claim 1, wherein the catching groove (162) is a U-shaped catching groove including a side plate (163) of the core board unit (16) and an L-shaped catching groove plate (164) extended from the upper plate (161) or the lower plate.

3. A profile plate connection according to claim 1, characterised in that the cavity formed between the upper plate (151), the lower plate (152) and the two side plates (153, 154) of the core plate unit (15) has at least one rib (155) fixedly connecting the upper plate (151) and the lower plate (152).

4. A profile plate connection according to claim 3, characterised in that the profile plate (1) has a cross-section which is the cross-section of the outer skin (12) and the closed cross-section formed by the side plates (153) or ribs (155) of the core plate unit (15);

the edge strip (13) is abutted against the closed section and seals the section of the profile plate (1) by bonding with the closed section or welding with the section (121) of the outer mask (12).

5. A profile plate connection according to claim 1, wherein the ends of the upper and lower plates (151, 152) of the core plate unit (15) extend to form a connection portion (156).

6. A profile plate connection according to claim 5, characterised in that the profile of the profile plate (1) is the profile of the outer skin (12) and the open profile formed by the cavity; or an opening section formed by the section (121) of the outer cover plate (12) and the connecting part (156);

the edge sealing strip (13) is tightly close to the opening section, and the section of the section bar plate (1) is sealed through bonding with the opening section or welding with the section (121) of the outer mask plate (12).

7. A profile plate connection according to any one of claims 1-6, characterised in that receiving grooves for receiving connecting elements are provided in the cavity formed between the upper plate (151), the lower plate (152) and the two side plates (153, 154) of the core plate unit (15).

8. A profile plate connection according to any of claims 1-6, wherein the outer surface of the core plate units (15, 16) is at least partly uneven.

9. A profiled sheet connecting structure as claimed in any one of claims 1 to 6, characterised in that the thickness of the core sheet unit (15, 16) is 16-48 mm; the width of the inner core plate units (15, 16) is 50-200 mm; the thickness of the outer covering plate (12) is 0.5-1 mm.

10. A profile panel furniture, comprising a profile panel connection according to any 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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