CN110512828A

CN110512828A - Tenon for lock-catch type plate closes position limiting structure

Info

Publication number: CN110512828A
Application number: CN201910918330.1A
Authority: CN
Inventors: 张棋惠; 张家铭; 许倍嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2019-11-29
Also published as: WO2021057449A1

Abstract

The present invention relates to a kind of tenons for lock-catch type plate to close position limiting structure, it is included in below plate side and is equipped with tenon, the tongue-and-groove that can be interlocked with plate tenon is formed in the two sides of connector, it is connected by the tongue and groove fit on the tenon and connector of plate, so that adjacent two plates are fastened and connected by connector, the position-limit mechanism parallel with plate surface is separately equipped on the side above plate side, the position-limit mechanism includes being formed in the limiting slot above plate side and the locating part in the embeddable limiting slot or the defining flange being arranged in above plate side, when adjacent sheet metal is assembled by connector and is positioned, position-limit mechanism can limit the relative displacement of vertical direction between two adjacent sheet metals, the stress that plate collapses deformation can be offset, when warpage occurs to avoid junction between two plates and shrinking generation gap, can also by locating part or Defining flange masking solves the problems, such as that plate occurs shrinking directly penetrating see the bottom when generating gap and directly falls to bottom by plate face with clast.

Description

Tenon for lock-catch type plate closes position limiting structure

Technical field

The present invention relates to floors, the decorations field of siding and related board material splice, refer in particular to a kind of for bayonet type plate The tenon of material closes position limiting structure.

Background technique

Latch floor is widely used in the fields such as house ornamentation, it is big that latch floor may be generally divided into two due to its convenience Class, one kind are that the tenon and tongue-and-groove matched is arranged in the opposite two sides of plate, using plate two opposite sides side tenon and Tongue-and-groove is directly assembled；Another kind of connected in a manner of connector and plate cooperation, on the two opposite sides side of plate The tongue-and-groove matched with connector two sides is set, to be assembled board by connector.

Using on the opposite two sides of plate tenon and tongue-and-groove with structure interconnected, Ke Yi You Nilin management is private The series such as the CN97190692.0 that the company is approved " side on the floor and this sheet unit of manufactures that be made of hard sheet unit Method " the Chinese invention patent case (series such as No. 6,874,292 obtained corresponding to the said firm Unilin Beheer BV in the U.S. " Floor panels with edge connectors " United States Patent (USP) case) it is representative, which shares 20 so far Remaining part, basic framework is all the same, has the coupling part being made of tongue and slot, and equipped with whole on the coupling part The mechanical locking of body, to prevent two pieces of sheet units interconnected perpendicular to relevant edge and being parallel to interconnection Sheet unit disengages on following direction, has the practicality really.But the ligule that this kind of structure is arranged in plate side Object will cause the loss of material, and the width of general solid wooden floor board is between 60~125mm, and the width of solid wooden compound floor is 120 Between~200mm, and the width of its tongue is between 8~12mm, that is, the width of tongue account for about floor width 6%~ Between 13%, relatively from the point of view of every floor for being laid with 100 square meters, the material that tongue is used up just up to 6~13 square meters quite waste Material.

Furthermore the tenon and tongue-and-groove on the aforementioned two sides opposite using plate are carrying out plate with structure interconnected Material directive limitation when splicing, adjacent sheet edge is necessarily tenon on one side and another side is tongue-and-groove, this results in passing Herringbone splicing or cross splicing can not be carried out when system strip board material splice, it is even more impossible to the triangular plate of single specification is made Material or hexagon plate come from by splicing.

In order to solve the problems, such as that above-mentioned traditional tenon and tongue-and-groove are met with plate construction interconnected, the present inventor was once It has invented ZL201110431111.4 (PCT/CN2012/001714) " lock-catch type plate connector and its plate ", has utilized tool There is the connector connection plate of tongue-and-groove, and the tenon that plate side is fastened for connector is arranged in the downside of sheet edge, such as This completely solves the problem of aforementioned tongue waste material, achievees the purpose that save material.Meanwhile it being connected with connector Plate, in each side of plate, setting is all the tenon fastened for connector tongue-and-groove, does not have directive want in assembling It asks, so it is able to carry out herringbone splicing or cross splicing, naturally it is also possible to the triangle plate or six of single specification is made Angular plate carrys out fit connection free splicing, obtains great favorable comment behind the plate connecting piece and plate release market.

Found after the excelsior research of the present inventor such lock-catch type plate under some extreme use environments, by The effect of moisture expansion and drying shrinkage (or expanding with heat and contract with cold) or humidity (temperature) change violent influence, and the adjacent place of plate is possible to stick up Situations such as bent or larger gap, since the connector of this lock-catch type plate generally adopts interval setting, in not set connector Part warpage occurs and larger gap situation is more obvious, plate flatness can be destroyed when there is warpage, although warpage degree has Limit is used without influencing, and when but adversely affecting to the usage experience of user, and larger gap occur, user can be by Basal plane and connector that plate is laid with are seen at gap, and dust or clast can also be allowed directly to drop to the base of plate laying from gap Face causes to be difficult to the problem of clearing up, this, which truly has, is subject to improved necessity.

Summary of the invention

It is an object of the invention to overcome the deficiencies of existing technologies, a kind of tenon conjunction limit knot for lock-catch type plate is provided Structure solves the problems, such as occur warpage or larger gap between lock-catch type plate, makes improvement to the structure of lock-catch type plate, with It avoids plate because of warpage caused by plate dilation, reduces the gap between the plate, promote users' satisfaction degree.

Realizing the technical solution of above-mentioned purpose is:

The present invention provides a kind of tenons for lock-catch type plate to close position limiting structure, comprising:

Plate is equipped with tenon below the plate side,

Connector, is formed with the tongue-and-groove that can be interlocked with aforementioned plate tenon in the two sides of the connector, under plate side Side is equipped with tenon, and the position-limit mechanism parallel with plate surface, the position-limit mechanism packet are equipped on the side above the plate side The defining flange for including the limiting slot being formed in above plate side and being outwardly protruded above another side of plate.

The direction edge of the plate tenon towards plate side is formed with laterally projecting nose portion, the nose portion it is upper It is in the top and bottom being parallel or nearly parallel that side and downside, which are respectively provided with one with plate surface,.

The width of the defining flange is less than or equal to the width of nose portion.

It is in the top surface and bottom being parallel or nearly parallel that the upper side and lower side of the defining flange, which is respectively provided with one with plate surface, Face.

The limiting slot and defining flange being formed in above the tenon of plate two sides, are separately positioned on the two-phase of plate long side Opposite side.

The limiting slot and defining flange being formed in above the tenon of plate two sides, are separately positioned on the two-phase of plate short side Opposite side.

The limiting slot and defining flange being formed in above the tenon of plate two sides are that limit convex is arranged in single side Edge, remaining side are then formed with limiting slot.

The connector top surface center is equipped with a buffer bar along the setting of connector length direction.

Elastic material can be selected in the buffer bar, high molecular material is made.

The top surface of the defining flange of the plate is of an inclined plane, so that the angle between the top surface and outer end face of the defining flange In the obtuse angle for being greater than 90 degree, and the upper cell wall of the limiting slot is in corresponding inclined-plane, so that the upper cell wall of the limiting slot and limit Angle between groove bottom is in the obtuse angle greater than 90 degree.

The bottom surface of the defining flange of plate is in a cascaded surface, and the lower cell wall of the limiting slot is also in corresponding cascaded surface.

A kind of tenon conjunction position limiting structure for lock-catch type plate comprising:

Plate is equipped with flange below the plate side, and being formed in the two sides of the connector can be with aforementioned plate tenon The tongue-and-groove being interlocked,

The position-limit mechanism parallel with plate surface is equipped on the side above plate side, which includes being formed Limiting slot and locating part above plate side, the locating part are a kind of plate limits that can be embedded at two contiguous concatenations Locating part in slot.

The limiting slot of the position-limit mechanism is arranged in parallel with plate surface.

The limiting slot and plate surface are arranged in parallel and extend entire plate side.

The locating part length matches with plate side edge length.

Lower cell wall on the downside of the plate limiting slot is short compared with the upper cell wall of upside.

It is in the top and bottom being parallel or nearly parallel that the upper side and lower side of the locating part, which is respectively provided with one with plate surface,.

Each corner of the locating part is disposed as corner cut or rounded corner.

The locating part end face is in T font.

The locating part end face is in T font, and the limiting slot of two adjacent sheet metals matched with locating part is also in phase after split The T font groove answered.

Plate side wall position above and below the plate limiting slot is in same plane.

The locating part top surface central location is provided with the buffer substrate tablet that section is in class triangle.

The flaky shim in section is extended upward at the top of the buffer substrate tablet.

The buffer substrate tablet and shim are made of elastic material or macromolecule material.

The locating part can be in the unilateral limiting slot for being first fixed on side plate of hot melt adhesive or glue, then carries out subsequent peace Dress.

The locating part bottom surface center is equipped with the divider of locating part length direction setting.

Elastic material can be selected in the divider, high molecular material is made.

The locating part offers a circular hole along the setting of locating part length direction.

Detailed description of the invention

Fig. 1 is the plate construction schematic diagram that the present invention closes position limiting structure embodiment one for the tenon of lock-catch type plate.

Fig. 2 is the connector end view that the present invention closes position limiting structure embodiment one for the tenon of lock-catch type plate.

Fig. 3 is the assembling process schematic diagram one that the present invention closes position limiting structure embodiment two for the tenon of lock-catch type plate, It is a side phase that a side with plate with defining flange has limiting slot with another plate completed in conjunction with connector Chimeric mode is installed.

Fig. 4 is the assembling process schematic diagram two that the present invention closes position limiting structure embodiment two for the tenon of lock-catch type plate, It is a side phase that a side with plate with defining flange has limiting slot with another plate completed in conjunction with connector Chimeric mode is installed.

Fig. 5 is the assembling process schematic diagram three that the present invention closes position limiting structure embodiment two for the tenon of lock-catch type plate, It is a side phase that a side with plate with defining flange has limiting slot with another plate completed in conjunction with connector Chimeric mode is installed.

Fig. 6 is that the plate that the present invention closes position limiting structure embodiment two for the tenon of lock-catch type plate is completed with connector Schematic diagram.

Fig. 7 is the assembling process schematic diagram one that the present invention closes position limiting structure embodiment two for the tenon of lock-catch type plate, It is a side phase that a side with plate with limiting slot has defining flange with another plate completed in conjunction with connector Chimeric mode is installed.

Fig. 8 is the assembling process schematic diagram two that the present invention closes position limiting structure embodiment two for the tenon of lock-catch type plate, It is a side phase that a side with plate with limiting slot has defining flange with another plate completed in conjunction with connector Chimeric mode is installed.

Fig. 9 is that the plate that the present invention closes position limiting structure embodiment two for the tenon of lock-catch type plate is completed with connector Schematic diagram.

Figure 10 is that tenon of the present invention for lock-catch type plate closes the plate of position limiting structure embodiment two and connector was disassembled The schematic diagram one of journey.

Figure 11 is that tenon of the present invention for lock-catch type plate closes the plate of position limiting structure embodiment two and connector was disassembled The schematic diagram two of journey.

Figure 12 is that tenon of the present invention for lock-catch type plate closes the plate of position limiting structure embodiment two and connector was disassembled The schematic diagram three of journey.

Figure 13 is the group that the present invention closes that two plate of position limiting structure embodiment splices side by side in parallel for the tenon of lock-catch type plate Install into stereoscopic schematic diagram.

Figure 14 is the group that the present invention closes that two plate of position limiting structure embodiment splices side by side in parallel for the tenon of lock-catch type plate Install into bottom surface stereo schematic diagram.

Figure 15 closes the group that two plate of position limiting structure embodiment staggeredly splices in parallel for the tenon of lock-catch type plate for the present invention Install into stereoscopic schematic diagram.

Figure 16 is that tenon of the present invention for lock-catch type plate closes being completed for two plate L-type of position limiting structure embodiment splicing Stereoscopic schematic diagram.

Figure 17 is that tenon of the present invention for lock-catch type plate closes being completed for two plate L-type of position limiting structure embodiment splicing Bottom surface stereo schematic diagram.

Figure 18 is the assembling that the present invention closes the splicing of two plate Mosaic type of position limiting structure embodiment for the tenon of lock-catch type plate Complete stereoscopic schematic diagram.

Figure 19 is the plate construction schematic diagram that the present invention closes position limiting structure embodiment three for the tenon of lock-catch type plate.

Figure 20 is the plate construction schematic diagram that the present invention closes position limiting structure example IV for the tenon of lock-catch type plate.

Figure 21 is the partially exploded diagram that the present invention closes position limiting structure example IV for the tenon of lock-catch type plate.

Figure 22 is the decomposition state schematic diagram that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate.

Figure 23 is the schematic diagram one for the assembling process that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate.

Figure 24 is the schematic diagram two for the assembling process that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate.

Figure 25 is the schematic diagram three for the assembling process that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate.

Figure 26 is completed schematic diagram for the tenon conjunction position limiting structure embodiment five of the invention for lock-catch type plate.

Figure 27 is the schematic diagram one for the dismantling process that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate.

Figure 28 is the schematic diagram two for the dismantling process that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate.

Figure 29 is the schematic diagram three for the dismantling process that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate.

Figure 30 is the schematic diagram for the decomposing state that the present invention closes position limiting structure embodiment six for the tenon of lock-catch type plate.

Figure 31 is completed schematic diagram for the tenon conjunction position limiting structure embodiment six of the invention for lock-catch type plate.

Figure 32 is that the group that the present invention is spliced side by side in parallel for the tenon conjunction position limiting structure embodiment six of lock-catch type plate installs At stereoscopic schematic diagram.

Figure 33 is the group that the present invention closes that six plate of position limiting structure embodiment splices side by side in parallel for the tenon of lock-catch type plate Install into bottom surface stereo schematic diagram.

Figure 34 is the locating part stereoscopic schematic diagram that the present invention closes position limiting structure embodiment seven for the tenon of lock-catch type plate.

Figure 35 is the split status diagram that the present invention closes position limiting structure embodiment seven for the tenon of lock-catch type plate.

Figure 36 is the assembling process schematic diagram one that the present invention closes position limiting structure embodiment seven for the tenon of lock-catch type plate.

Figure 37 is the assembling process schematic diagram two that the present invention closes position limiting structure embodiment seven for the tenon of lock-catch type plate.

Figure 38 is the assembling process schematic diagram three that the present invention closes position limiting structure embodiment seven for the tenon of lock-catch type plate.

Figure 39 is completed schematic diagram for the tenon conjunction position limiting structure embodiment seven of the invention for lock-catch type plate.

Figure 40 is the schematic diagram that the present invention closes that position limiting structure embodiment seven is disassembled for the tenon of lock-catch type plate.

Figure 41 is the locating part stereoscopic schematic diagram that the present invention closes position limiting structure embodiment eight for the tenon of lock-catch type plate.

Figure 42 is the locating part end face structure amplification that the present invention closes position limiting structure embodiment eight for the tenon of lock-catch type plate Schematic diagram.

Figure 43 is the partially disassembled state schematic diagram that the present invention closes position limiting structure embodiment eight for the tenon of lock-catch type plate.

Figure 44 is the locating part end face structure amplification that the present invention closes position limiting structure embodiment nine for the tenon of lock-catch type plate Schematic diagram.

Figure 45 is the locating part stereoscopic schematic diagram that the present invention closes position limiting structure embodiment nine for the tenon of lock-catch type plate.

Figure 46 is the partially disassembled state schematic diagram that the present invention closes position limiting structure embodiment nine for the tenon of lock-catch type plate.

Figure 47 is the locating part end face structure amplification that the present invention closes position limiting structure embodiment ten for the tenon of lock-catch type plate Schematic diagram.

Figure 48 is the locating part stereoscopic schematic diagram that the present invention closes position limiting structure embodiment ten for the tenon of lock-catch type plate.

Figure 49 is the assembled state schematic diagram that the present invention closes position limiting structure embodiment ten for the tenon of lock-catch type plate.

Figure 50 is the partially disassembled state schematic diagram that the present invention closes position limiting structure embodiment ten for the tenon of lock-catch type plate.

Figure 51 is that the locating part end face structure that the present invention closes position limiting structure embodiment 11 for the tenon of lock-catch type plate is put Big schematic diagram.

Figure 52 is the assembled state schematic diagram that the present invention closes position limiting structure embodiment 11 for the tenon of lock-catch type plate.

Figure 53 is the partially disassembled state signal that the present invention closes position limiting structure embodiment 11 for the tenon of lock-catch type plate Figure.

Specific embodiment

The present invention will be further explained below with reference to the attached drawings and specific examples.

First with Fig. 1, embodiment illustrated in fig. 2 closes position limiting structure for the tenon of lock-catch type plate to the present invention and carries out basic structure Illustrate, the present invention is that tenon 12A is equipped with below the side plate 10A, and being formed in the two sides of connector 20A can be with aforementioned plate The tongue-and-groove 22A that 10A tenon 12A is interlocked is matched by the tongue-and-groove 22A to match on the tenon 12A and connector 20A of plate 10A Connection is closed, so that adjacent two plates 10A is fastened and connected by connector 20A, is separately equipped on the side above the side plate 10A The position-limit mechanism parallel with the surface plate 10A, the position-limit mechanism include the limiting slot 14A being formed in above plate 10A a side With the defining flange 13A outwardly protruded above another side plate 10A；It is assembled and is positioned by connector 20A in adjacent sheet metal 10A When, wherein the defining flange 13A of a plate 10A can be embedded in the limiting slot 14A of adjacent sheet metal 10A, and by the position-limit mechanism The relative displacement for limiting vertical direction between two adjacent sheet metal 10A, can limit change caused by stress of the plate because of dilation To avoid junction between two plates 10A warpage occurs for shape, while when plate 10A shrinks and generates gap, can also be by limiting Position flange 13A covers gap, solves and directly penetrating when occurring warpage between plate 10A or generating gap hinders to gap bottom Sight or clast, which are fallen into, emits grey problem when being difficult to clear up and avoid floor installation.Below with reference to the attached drawing of each embodiment to this Invention is closed position limiting structure for the tenon of lock-catch type plate and is illustrated.

Refering to fig. 1, the plate 10A structural representation of position limiting structure embodiment one is closed for the tenon of lock-catch type plate for the present invention Figure, the plate 10A have first plane as surface, second plane (plate bottom surface) relative to the first plane, It is formed with symmetrical tenon 12A below wherein at least two sides, is formed above the tenon 12A of the side plate 10A It is convex to the side sheet unit 10B to form one in the top of lock tongue ditch 15A by recessed lock tongue ditch 15A on the inside of the oriented side Top block 11A out, and the defining flange 13A of aforementioned position-limit mechanism and limiting slot 14A are to be respectively formed at the top block 11A Side, upwardly recessed lock ditch 16A is formed on the inside of the tenon 12A at plate 10A the second plane proximal edges, it is described Tenon 12A is formed between the lock tongue ditch 15A and lock ditch 16A.Tenon 12A has a lower protruding block 120A, in the lower protruding block It towards the edge of lock ditch 16A is an outer inclined-plane 121A on the inside of 120A, in plate 10A tenon 12A towards the side plate 10A Direction edge is formed with laterally projecting nose portion 122A, and the upper side and lower side of nose portion 122A is respectively provided with one and plate The surface 10A is in the 124A nose top surface and 126A nose bottom surface being parallel or nearly parallel.

The outer inclined-plane 121A of the sheet unit 10A lower protruding block 120A is cambered surface in this embodiment.

As shown in fig. 1, the upper side and lower side of the defining flange 13A is respectively provided with one with the surface plate 10A in parallel Or the subparallel top surface 134A and the bottom surface 132A are connect, defining flange 13A section profile can be with the tenon 12A nose portion The section profile of 122A is identical.

Fig. 2 is the connector 20A end view that the present invention closes position limiting structure embodiment one for the tenon of lock-catch type plate, Connector 20A is in long strip, is seen slightly by end face in inverted T-shape, this is slightly in that the connector 20 of inverted T-shape symmetrical is set It sets, there is the bottom plate 21A and one for constituting the inverted T-shape to be located at the rise part 25A among the upper surface bottom plate 21A, at the bottom The two sides plate 21A are sidewall of the bottom plate 211A, form lock catch block 23A protruding upward at the nearly two sides in the upper surface bottom plate 21A, perpendicular at this The laterally protruding lock tongue 24A in oriented two sides is formed at the top of vertical portion 25A, the side of lock tongue 24A is lock tongue side wall 240A, the setting The portion top surface 25A is roof 250A, the connector 20A between the lock catch block 23A of the lock tongue 24A and bottom plate 21A of rise part 25A Side is formed with tongue-and-groove 22A, and tongue-and-groove 22A is formed with cell wall 222A on one in the lower surface of lock tongue 24A, rise part 25A's Side is formed with an internal groove side wall 224A, is formed with one first raised line 26A between upper cell wall 222A and internal groove side wall 224A, and described The bottom surface of one raised line 26A is a stop surface 261A, and side abuts against face 262A for one, is formed in the upper surface of bottom plate 21A Groove 210A, aforementioned lock catch block 23A are formed between lower groove 210A and sidewall of the bottom plate 211A, the section of lock catch block 23A It is wedge shaped, a wedged bottom wall 212A is formed on the inside of lock catch block 23A in lower groove 210A, in lower groove 210A and internal groove side wall One second raised line 27A is formed between 224A, below the side rise part 25A the first raised line 26A of connector 20A, second convex Formed above 27A and between internal groove side wall 224A one for plate 10A tenon 12A nose portion 122A insertion caulking groove 221A.

It is the signal of a plate 10B of the embodiment of the present invention two and connector 20B assembling process shown in Fig. 3 to Fig. 6 Figure, wherein Fig. 3 display left side plate 10B with connector 20B assemble position, right side plate 10B start assembling when be as It shows in Fig. 3, first leans on the tenon 12B of right side plate 10B to the tongue-and-groove 22B opening on the right side of connector 20B, allow tenon 12B nose portion 122B touches abutting against face 262B or the outer end face of defining flange 13B and touching phase for the first raised line 26B The side of the top adjacent plate 10B block 11B or the lock tongue side wall 240B of connector 20B touch tenon 12B, then push right side Plate 10B, during the right side plate 10B of Fig. 3 to Fig. 4 is pushed, the tongue-and-groove 22B opening of connector 20B can be softened, and allow plate The tenon 12B of material 10B fill in tongue-and-groove 22B (do not show that tongue-and-groove 22B is open the state being softened in Fig. 4 and Fig. 5, so It partly overlaps in plate 10B tenon 12B lower right-most portion and the material of connector 20B tongue-and-groove 22B lower right-most portion, the overlapping portion Point it is the tongue-and-groove 22B opening range to be softened), when tongue-and-groove 22B opening is softened sufficiently large, i.e. tenon 12B nose The face 262B that abuts against of portion 122B and the first raised line 26B is staggered, simultaneously, the outer end face of defining flange 13B also can with it is adjacent The side of the top plate 10B block 11B is staggered, then i.e. by the effect on contact inclined-plane between tenon 12B and tongue-and-groove 22B, and Under the effect of connector 20B deformation-recovery power, tenon 12B is allowed to be moved to the position (plate being completed shown in Fig. 6 as Fig. 5 The technology that 10B tenon 12B and connector 20B tongue-and-groove 22B are interlocked, has in the previous patent application of the present inventor and retouches in detail State, therefore do not repeat herein), when on right side, plate 10B is moved to position shown in Fig. 6 as Fig. 5, the limit of right side plate 10B Position flange 13B is also embedded in the limiting slot 14B of left side plate 10B.

It can be as shown in Figures 3 to 6 when being assembled, and the tenon 12B of plate 10B is being assembled into connector 20B When in tongue-and-groove 22B, the limiting slot of side and the side left side plate 10B using the right side side plate 10B with defining flange 13B The mode that 14B phase is fitted into is installed, can also be as shown in Figure 7 to 9, has the one of limiting slot 14B using the right side side plate 10B The side mode chimeric with the defining flange 13B phase of the left side side plate 10B is installed, i.e., actual installation when do not need limit using limit The mode of position flange 13B insertion limiting slot 14B is installed, or is installed in such a way that limiting slot 14B is embedded in defining flange 13B, In operation more flexibly；Separately it can be seen that limit of the invention in the assembling process schematic diagram of fig. 4 to fig. 6 and Fig. 7 to Fig. 9 Mechanism (defining flange 13B and corresponding limiting slot 14B) does not influence the vertical installation of plate.

Two adjacent sheet metals that can be seen above position-limit mechanism are completed in the location drawing shown in Fig. 6 and Fig. 9 The side 10B fits, and below the position-limit mechanism with above connector 20B between two sides adjacent sheet metal 10B then there are Gap, that is, the lower cell wall 142B on the downside of plate 10B limiting slot 14B is short (as shown in Figure 6) compared with the upper cell wall 144B of upside, it can The degree that defining flange 13B is interfered with limiting slot 14B is reduced in plate 10B dismantling (blocking to occur and influences to disassemble suitable Smooth property)；It separately is disposed as corner cut or rounded corner (angle R) in each corner of plate 10B, connector 20B, can also increase group The smoothness of dress and dismantling.

Separately the plate 10B shown in this embodiment two is the same as example 1 with connector 20B overall structure, only at this The top surface connector 20B center is equipped with a buffer bar 28B along the setting of connector 20B length direction, and bullet can be selected in buffer bar 28B Property material, high molecular material are made, and can be packed in gap of the two adjacent sheet metal 10B between connector 20B and position-limit mechanism In (as shown in Figure 6), make the stitching position fitting between adjacent sheet metal 10B closer, it is thus also avoided that plate is mutually touched with plate Caused by rub sound.

The position being completed shown in Fig. 6 passes through one block of plate when two adjacent sheet metal 10B are with connector 20B assembling The defining flange 13B of 10B is embedded in another corresponding limiting slot 14B of plate 10B, thus reach position-limit mechanism prevent it is two neighboring Plate 10B junction warpage or high and low position are poor, i.e., matched by the defining flange 13B on plate 10B with limiting slot 14B with Realization further prevents plate 10B junction warpage or high and low position poor, and shelters from the seam between two neighboring plate 10B Gap, although defining flange 13B will cause the loss of some materials, the ligule of the width of defining flange 13B compared with traditional structure Object and the coupling part width that slot is constituted are much smaller, therefore the loss of material is limited.

The dismantling process for being two plate 10B of the embodiment of the present invention shown in Figure 10 to Figure 12, when plate 10B of the present invention is needed When disassembling, position is completed shown in Fig. 9, by the opposite side that right side plate 10B and connector 20B are interlocked in figure Side (right edge of right side plate 10B as shown in the figure) lifting upwards, can be as shown in Figure 10 to Figure 12 with two adjacent sheet metals The upper limb contact position that 10B is affixed side is that fulcrum carries out rotary movement, is allowed below the plate 10B left side of right side and connector The tongue-and-groove 22B opening of connector 20B is strutted and by exiting in tongue-and-groove 22B by the tenon 12B that 20B is interlocked, while the right side plate The limiting slot 14B of material 10B left side is also separated with the defining flange 13B of adjacent sheet metal 10B, is disassembled quite convenient.

Aforementioned plate 10B, the limiting slot 14B and defining flange being formed in above the tenon 12B of the two sides plate 10B 13B can be separately positioned on the two opposite sides of plate 10B long side, and can be separately positioned on the two opposite sides of plate 10B short side, The board material splice that traditional type can so be carried out splices side by side in parallel as shown in Figure 13, Figure 14, or as shown in Figure 15 It is parallel staggeredly to splice.

When to carry out the splicing of the Mosaic type as shown in Figure 16,17,18, the present invention cannot be opposite in plate 10B two Limiting slot 14B and defining flange 13B is respectively set in side, only defining flange 13B, excess-three can be arranged in single a side Side is then formed with limiting slot 14B, so just can avoid the side that adjacent two plate 10B is interlocked and defining flange 13B occurs And the situation that can not splice.

Figure 19 is the plate construction schematic diagram that the present invention closes position limiting structure embodiment three for the tenon of lock-catch type plate, the plate It is equipped with tenon 12C below the side material 10C, the limit parallel with the surface plate 10C is equipped on the side above the side plate 10C Mechanism, the position-limit mechanism include be formed in above another side limiting slot 14C above plate 10C a side and plate 10C to The defining flange 13C of outer protrusion, basic structure is identical as embodiment two, and the top of limiting slot 14C shown in the figure is upper Cell wall 144C, lower section are lower cell wall 142C, and slot bottom is groove bottom, and only the top surface 134C of defining flange 13C is of an inclined plane, so that Angle between the top surface 134C and outer end face 136C of defining flange 13C is in the obtuse angle greater than 90 degree；The opposite limit The upper cell wall 144C of slot 14C is also in corresponding inclined-plane, so that the upper cell wall 144C of limiting slot 14C and limiting slot 14C groove bottom Between angle be in greater than 90 degree of obtuse angle, the design on this inclined-plane, when adjacent sheet metal 10C can be allowed to assemble with connector, Interference between defining flange 13C and limiting slot 14C reduces, and makes assembling more labor-saving, more convenient.

Figure 20 is the plate construction schematic diagram that the present invention closes position limiting structure example IV for the tenon of lock-catch type plate, the plate It is equipped with tenon 12D below the side material 10D, the limit parallel with the surface plate 10D is equipped on the side above the side plate 10D Mechanism, the position-limit mechanism include be formed in above another side limiting slot 14D above plate 10D a side and plate 10D to The bottom surface 132D of the defining flange 13D of outer protrusion, defining flange 13D are in a cascaded surface, so that defining flange 13D is in half The lower cell wall 142D of T font, opposite limiting slot 14D is also in corresponding cascaded surface, so that limiting slot 14D is in half of T word Type groove, the design of this cascaded surface, cooperate the partially disassembled state schematic diagram of Figure 21 it is found that two adjacent sheet metal 10D tenon When 12D fastens assembling with connector 20D tongue-and-groove 22D, the lower cell wall of the bottom surface 132D and limiting slot 14D of defining flange 13D 142D is designed in corresponding cascaded surface, and interference when it can be allowed to install reduces, and makes assembling more convenient.

Figure 22 is the decomposing state figure that the present invention closes position limiting structure embodiment five for the tenon of lock-catch type plate comprising:

Plate 10E is equipped with tenon 12E below the side plate 10E；

Connector 20E, connector 20E are arranged in assembling along the side plate 10E interval, the two sides of connector 20E Be formed with the tongue-and-groove 22E that can be interlocked with plate 10E tenon 12E, by the tenon 12E of two plates 10E respectively with connector The tongue-and-groove 22E of the two sides 20E is fastened and connected, and adjacent two plates 10E can be fixedly connected with by connector 20E；And

Side above the side plate 10E is equipped with the position-limit mechanism parallel with the surface plate 10E, in this embodiment In, which includes being formed in the limiting slot 14E above the side plate 10E and the limit in embeddable limiting slot 14E Part 30E, limiting slot 14E it is parallel with the surface plate 10E and extend the side entire plate 10E, locating part 30E length also with plate 10E side edge length matches.

It is in the top being parallel or nearly parallel that the upper side and lower side of the locating part 30E, which is respectively provided with one with the surface plate 10E, Face 304E and bottom surface 302E.

It is a plate 10E of the embodiment of the present invention five and showing for connector 20E assembling process shown in Figure 23 to Figure 25 It is intended to, wherein the plate 10E in Figure 22 display left side, which is assembled with connector 20E, positions, and locating part 30E is also embedded in left side plate (shown locating part 30E can be first with the unilateral limiting slot for being fixed on left side plate 10E of hot melt adhesive or glue in the limiting slot 14E of 10E In 14E, then carry out subsequent installation), right side plate 10E is as shown in Figure 22, first by right side plate 10E's when starting to assemble Tenon 12E is leaned on to the tongue-and-groove 22E opening on the right side of connector 20E, and tenon 12E is allowed to touch the side connector 20E or right side plate Material 10E touches side locating part 30E (as shown in figure 23), right side plate 10E is then pushed, in the right side plate of Figure 23 to Figure 24 During 10E is pushed, the tongue-and-groove 22E opening of connector 20E can be softened, and the tenon 12E of plate 10E is allowed to fill in tongue-and-groove 22E (do not show that tongue-and-groove 22E is open the state being softened in Figure 23 and Figure 24, so plate 10E tenon 12E lower right-most portion with The material of connector 20E tongue-and-groove 22E lower right-most portion partly overlaps, which is that tongue-and-groove 22E opening will be softened Range), then i.e. by between tenon 12E and tongue-and-groove 22E contact inclined-plane effect, allow tenon 12E to be moved to Figure 26 by Figure 24 Shown in the position (technology that plate 10E tenon 12E and connector 20E tongue-and-groove 22E are interlocked, in the present invention that is completed Have detailed description in the previous patent application of people, therefore do not repeat herein), on right side, plate 10E is moved to figure by Figure 25 Shown in 26 when position, locating part 30E is also embedded by the limiting slot 14E of right side plate 10E.

The position being completed shown in Figure 26, the position-limit mechanism are embedded by locating part 30E two adjacent sheet metal 10E's In limiting slot 14E, and can provide limitation two adjacent sheet metals between vertical direction relative displacement, thus prevent plate 10E warpage or High and low position between two adjacent sheet metal 10E is poor.

The dismantling process of five plate 10E of the embodiment of the present invention is shown into Figure 29 in Figure 27, when plate 10E of the present invention needs When dismantling, position is completed shown in Figure 26, by the opposite side that right side plate 10E and connector 20E are interlocked in figure Side (right edge shown in figure) is lifted upwards, can be affixed side as shown in Figure 27 to Figure 29 with two adjacent sheet metal 10E Upper limb contact position be that fulcrum carries out rotary movement, allow below the plate 10E left side of right side be interlocked with connector 20E it is convex The tongue-and-groove 22E opening of connector 20E is strutted and by exiting in tongue-and-groove 22E by tenon 12E, while the right side plate 10E left side Limiting slot 14E is also separated with locating part 30E, is disassembled quite convenient.

From being completed in the location drawing the two adjacent sheet metal 10E that can be seen above locating part 30E shown in Figure 26 Side fits, and below the locating part 30E with above connector 20E between two sides adjacent sheet metal 10E then there are gap, That is, the lower cell wall 142E on the downside of plate 10E limiting slot 14E is short compared with the upper cell wall 144E of upside, can disassemble in plate 10E When avoid limiting slot 14E and locating part 30E is interfered and (blocking occurred and influences to disassemble smoothness)；Separately in plate 10E, connection Part 20E, locating part 30E each corner be disposed as corner cut or rounded corner (angle R), can also increase the suitable of assembling and dismantling Smooth property.

Figure 30 is the schematic diagram for the decomposing state that the present invention closes position limiting structure embodiment six for the tenon of lock-catch type plate, figure 31 are completed schematic diagram for embodiment six, and tenon 12F is equipped with below the side plate 10F；On the side plate 10F The side of side is equipped with the position-limit mechanism parallel with the surface plate 10F, which includes being formed in above the side plate 10F Limiting slot 14F and embeddable limiting slot 14F in locating part 30F, limiting slot 14F is parallel with the surface plate 10F and prolongs The side entire plate 10F is stretched, locating part 30F length also matches with plate 10F side edge length.

The two sides of connector 20F are formed with the tongue-and-groove 22F that can be interlocked with plate 10F tenon 12F, pass through two plates Tongue-and-groove 22F of the tenon 12F of 10F respectively with the two sides connector 20F is fastened and connected, and adjacent two can be fixedly connected with by connector 20F Block plate 10F；It separately is equipped with a buffer bar 28F along the setting of connector 20F length direction in the top surface connector 20F center, it should Elastic material can be selected in buffer bar 28F, high molecular material is made, can be packed in two adjacent sheet metal 10F be located at connector 20F with In gap below locating part 30F, makes the stitching position fitting between adjacent sheet metal 10F closer, also can avoid plate and plate Material rubs sound caused by mutually touching.

Figure 32 is that tenon conjunction position limiting structure embodiment six plate 10F of the present invention for lock-catch type plate splices side by side in parallel It is completed stereoscopic schematic diagram, Figure 33 is completed bottom surface stereo schematic diagram for what two plate 10F in Figure 32 spliced side by side in parallel, It wherein can clearly find out that the collocation mode between plate 10F and connector 20F of the present invention, connector 20F are fastening phase It is interval setting when adjacent plate 10F, rather than is covered with entire adjacent seam.

Figure 34 is the locating part 30G solid signal that the present invention closes position limiting structure embodiment seven for the tenon of lock-catch type plate Figure, the length of locating part 30G are cooperated with plate side edge length, and one section is only taken in Figure 34 for showing structure, is not grown to it Degree is defined；It is split state diagram of the present invention for the tenon conjunction position limiting structure embodiment seven of lock-catch type plate in Figure 35, It is in T font with the end face locating part 30G that can be seen in figure in the position-limit mechanism in this embodiment seven, and two adjacent sheet metals The limiting slot 14G of 10G after split also be in corresponding T font groove, wherein locating part 30G can be selected wooden, elastic material, High molecular material is made.

It is a plate 10G of the embodiment of the present invention seven and showing for connector 20G assembling process shown in Figure 36 to Figure 39 It is intended to, wherein the plate 10G in Figure 36 display left side, which is assembled with connector 20G, positions, and locating part 30G is also embedded in left side plate (shown locating part 30G can be first with the unilateral limiting slot for being fixed on left side plate 10G of hot melt adhesive or glue in the limiting slot 14G of 10G In 14G, then carry out subsequent installation), right side plate 10G is as shown in Figure 36, first by right side plate 10G's when starting to assemble Then tenon 12G protrudes into the outer rim of tenon 12G as shown in Figure 37 close to the tongue-and-groove 22G opening on the right side of connector 20G In tongue-and-groove 22G opening, allows tenon 12G to touch the side connector 20G or plate 10G is allowed to be located at the side wall below limiting slot 14G 100G touches locating part 30G, then pushes right side plate 10G, during the right side plate 10G of Figure 38 is pushed, plate 10G The outer inclined-plane 121G of tenon 12G can oppress the wedged bottom wall 212G of connector 20G tongue-and-groove 22G opening side, so that tongue-and-groove 22G is open It is softened, allows the tenon 12G of plate 10G to fill in tongue-and-groove 22G and (do not show the shape that tongue-and-groove 22G opening is softened in Figure 38 State, so partly overlap in plate 10G tenon 12G lower right-most portion and the material of connector 20G tongue-and-groove 22G lower right-most portion, The lap is the tongue-and-groove 22G opening range to be softened), it is then oblique by tenon 12G outer inclined-plane 121G and tongue-and-groove 22G The effect that inclined-plane is contacted between bottom wall 212G, allows tenon 12G to be moved to the position being completed shown in Figure 39 as Figure 38, on the right side When side plate material 10G is moved to position shown in Figure 39 as Figure 38, locating part 30G is also embedded in by the limiting slot 14G of right side plate 10G Wherein.

As can be seen that locating part 30G and limit of the end face in T font in the schematic diagram of Figure 36 to Figure 39 assembling process The cooperation of slot 14G can allow and reduce interference when assembling, make assembling more smooth.

The separately side adjacent sheet metal 10G in Figure 35 it can be seen that above and below the connector 20G in this embodiment seven Side fits closely together, that is, plate 10G side wall 100G above and below plate 10G limiting slot 14G is same Vertical plane, is in the cooperation of T font locating part 30G and limiting slot 14G by its end face, the side in dismantling below limiting slot 14G Side will not be interfered with locating part 30G.

Figure 40 display present invention closes the schematic diagram that position limiting structure embodiment seven is disassembled for the tenon of lock-catch type plate, Dismantling mode is identical as the process shown in Figure 27 to Figure 29 of previous embodiment five, therefore is only shown in Figure 40 with imaginary line The right side right side shown in figure plate 10G is lifted upwards, is affixed the upper limb contact position of side as fulcrum using two adjacent sheet metal 10G Rotary movement is carried out, allows below the plate 10G left side of right side the tenon 12G that is interlocked with connector 20G by the tenon of connector 20G Slot 22G opening struts and by exiting in tongue-and-groove 22G, at the same the limiting slot 14G of the right side plate 10G left side also with locating part 30G separation.

As shown in Figure 35 to Figure 39, the side plate 10G of the embodiment seven is between tenon 12G and limiting slot 14G Lower edge is formed with corner cut or rounded corner on salient position, so Figure 39 institute is snapped by connector 20G in two neighboring plate 10G When showing positioning, a kind of triangle space is formed between locating part 30G top center and two adjacent sheet metal 10G；

It is that the locating part 30H that the present invention closes position limiting structure embodiment eight for the tenon of lock-catch type plate is three-dimensional shown in Figure 41 Schematic diagram, Figure 42 are locating part 30H end face structure enlarged diagram, are provided with and cut in the top surface locating part 30H central location Face is in the buffer substrate tablet 32H of class triangle；The present embodiment eight is as shown in figure 43 when being assembled, assembling process and seven phase of embodiment Together, the tenon 12H of left side plate 10H can be combined in advance with the tongue-and-groove 22H of connector 20H, and locating part 30H is assembled to In the plate 10H limiting slot 14H of left side, then carry out the subsequent assembly operation of right side plate 10H；In two neighboring plate 10H by even When fitting 20H fastens positioning, buffer substrate tablet 32H can be located in shape between locating part 30H top center and two adjacent sheet metal 10H At class triangle space in, when user walks about on plate 10H, buffer substrate tablet 32H can slow down between plate 10H It hits, in addition also can further fill the gap between two adjacent sheet metal 10H.

Again preferably, extending upward the flaky shim 320H in section, the buffer substrate tablet at the top of buffer substrate tablet 32H 32H and shim 320H can be made of elastic material, and shim 320H can be located in two neighboring plate 10H close to top surface Between binding face, the friction sound generated between the adjacent sheet metal 10H of interval because touching is further functioned as.

It is the end face locating part 30I that the present invention closes position limiting structure embodiment nine for the tenon of lock-catch type plate shown in Figure 44 Enlarged diagram, Figure 45 are locating part 30I stereoscopic schematic diagram, and the bottom surface locating part 30I central location is provided with divider 33I；The present embodiment nine is as shown in figure 46 when being assembled, and assembling process is identical as embodiment seven, can be by left side plate 10I's Tenon 12I is combined in advance with the tongue-and-groove 22I of connector 20I, and locating part 30I is assembled to left side plate 10I limiting slot 14I In, then carry out the subsequent assembly operation of right side plate 10I；It, should when two neighboring plate 10I is fastened by connector 20I and positioned Divider 33I can be located in the space formed between locating part 30I bottom center and two adjacent sheet metal 10I, work as user When walking about on plate 10I, divider 33I can slow down the shock between plate 10I, avoid that abnormal sound occurs, in addition also can be into One step fills the gap between two adjacent sheet metal 10I, has the function that stretching plate 10I is increased and fastens power.

It is the end face locating part 30J that the present invention closes position limiting structure embodiment ten for the tenon of lock-catch type plate shown in Figure 47 Enlarged diagram, Figure 48 are locating part 30J stereoscopic schematic diagram, install and are equipped with point below the center position of the bottom surface locating part 30J Parting bead 33J；The present embodiment ten is as shown in figure 49 when being assembled, and assembling process is identical as embodiment seven, can be by left side plate The tongue-and-groove 22J of the tenon 12J and connector 20J of 10J are combined in advance, and locating part 30J is assembled to left side plate 10J and is limited In slot 14J, then carry out the subsequent assembly operation of right side plate 10J；It is fastened and is positioned by connector 20J in two neighboring plate 10J When, divider 33J can be located in the space formed between locating part 30J bottom center and two adjacent sheet metal 10J, when making User divider 33I when walking about on plate 10J can slow down the shock between plate 10J, avoid that abnormal sound occurs, in addition The gap between two adjacent sheet metal 10J can be further filled, has the function that stretching plate 10J is increased and fastens power.

It is the end locating part 30K that the present invention closes position limiting structure embodiment 11 for the tenon of lock-catch type plate shown in Figure 51 Face enlarged diagram, Figure 52 are locating part 30K stereoscopic schematic diagram, and in the bottom surface locating part 30K center, lower position is provided with Divider 33K；The present embodiment 11 is as shown in figure 50 when being assembled, and assembling process is identical as embodiment seven, can be by left side The tongue-and-groove 22K of the tenon 12K and connector 20K of plate 10K are combined in advance, and locating part 30K is assembled to left side plate 10K In limiting slot 14K, then carry out the subsequent assembly operation of right side plate 10K；It is fastened in two neighboring plate 10K by connector 20K When positioning, divider 33K can be located in the space formed between locating part 30K bottom center and two adjacent sheet metal 10K, When user walks about on plate 10K, divider 33K can slow down the shock between plate 10K, avoid that abnormal sound occurs, separately The circular hole 34K being opened on locating part 30K outside is able to maintain locating part 30K in process straight, can avoid locating part It is not straight that bending is led to the problem of in 30K process.

The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this Invention will be using the range that the appended claims define as protection scope of the present invention.

Claims

1. a kind of tenon for lock-catch type plate closes position limiting structure comprising:

Plate (10A, 10B, 10C, 10D), be equipped with below the side plate (10A, 10B, 10C, 10D) tenon (12A, 12B, 12C, 12D),

Connector (20A, 20B, 20D), the two sides of the connector (20A, 20B, 20D) be formed with can with aforementioned plate (10A, 10B, 10C, 10D) tongue-and-groove (22A, 22B, 22D) that is interlocked of tenon (12A, 12B, 12C, 12D),

It is characterized by:

Be equipped with tenon (12A, 12B, 12C, 12D) below plate (10A, 10B, 10C, the 10D) side, the plate (10A, 10B, 10C, 10D) side above side is equipped with the position-limit mechanism parallel with the surface plate (10A, 10B, 10C, 10D), and it should Position-limit mechanism include be formed in limiting slot (14A, 14B, 14C, 14D) above plate (10A, 10B, 10C, 10D) a side with The defining flange (13A, 13B, 13C, 13D) outwardly protruded above another side of plate (10A, 10B, 10C, 10D).

2. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that the plate (10A) The direction edge of tenon (12A) towards the side plate (10A) is formed with laterally projecting nose portion (122A), the nose portion It is in the nose top surface (124A) being parallel or nearly parallel and nose that the upper side and lower side of (122A), which is respectively provided with one with the plate surface (10A), Bottom surface (126A).

3. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 2, which is characterized in that the defining flange The width of (13A) is less than or equal to the width of the nose portion (122A).

4. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that the defining flange It is in the top surface (134A) and bottom surface being parallel or nearly parallel that the upper side and lower side of (13A), which is respectively provided with one with the plate surface (10A), (132A)。

5. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that described to be formed in plate Limiting slot (14A, 14B, 14C, 14D) above the two sides (10A, 10B, 10C, 10D) tenon (12A, 12B, 12C, 12D) and Defining flange (13A, 13B, 13C, 13D) is separately positioned on the two opposite sides of plate (10A, 10B, 10C, 10D) long side.

6. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that described to be formed in plate Limiting slot (14A, 14B, 14C, 14D) above the two sides (10A, 10B, 10C, 10D) tenon (12A, 12B, 12C, 12D) and Defining flange (13A, 13B, 13C, 13D) is separately positioned on the two opposite sides of plate (10A, 10B, 10C, 10D) short side.

7. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that described to be formed in plate Limiting slot (14B) and defining flange (13B) above the two sides (10B) tenon (12B) are to be arranged to limit in single a side Flange (13B), remaining side are then formed with limiting slot (14B).

8. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that the connector The top surface center (20B) is equipped with a buffer bar (28B) along the setting of connector (20B) length direction.

9. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 8, which is characterized in that the buffer bar Elastic material can be selected in (28B), high molecular material is made.

10. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that the plate (10C) The top surface (134C) of defining flange (13C) be of an inclined plane so that the top surface (134C) of the defining flange (13C) and outer end face Angle between (136C) is in the obtuse angle greater than 90 degree, and the upper cell wall (144C) of the limiting slot (14C) is in corresponding inclined-plane, So that the angle between the upper cell wall (144C) and limiting slot (14C) groove face wall of the limiting slot (14C) is in blunt greater than 90 degree Angle.

11. closing position limiting structure for the tenon of lock-catch type plate as described in claim 1, which is characterized in that the plate (10D) The bottom surface (132D) of defining flange (13D) be in a cascaded surface, and the lower cell wall (142D) of the limiting slot (14D) is also in corresponding Cascaded surface.

12. a kind of tenon for lock-catch type plate closes position limiting structure comprising:

Plate (10E, 10F, 10G, 10H, 10I, 10J, 10K), in the side plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) It is equipped with tenon (12E, 12F, 12G, 12H, 12I, 12J, 12K) below side, connector (20E, 20F, 20G, 20H, 20I, 20J, 20K), the two sides of the connector (20E, 20F, 20G, 20H, 20I, 20J, 20K) be formed with can with aforementioned plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) tenon (12E, 12F, 12G, 12H, 12I, 12J, 12K) be interlocked tongue-and-groove (22E, 22F, 22G, 22H, 22I, 22J, 22K),

It is characterized by:

Side above the side the plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) be equipped with plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) the parallel position-limit mechanism in surface, the position-limit mechanism include be formed in plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) limiting slot (14E, 14F, 14G, 14H) above side and locating part (30E, 30F, 30G, 30H, 30I, 30J, 30K), which is that one kind can be embedded at two adjacent spellings In plate (10E, 10F, 10G, 10H, 10I, 10J, the 10K) limiting slot (14E, 14F, 14G, 14H, 14I, 14J, 14K) connect Locating part (30E, 30F, 30G, 30H, 30I, 30J, 30K).

13. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the position-limit mechanism Limiting slot (14E, 14F, 14G, 14H, 14I, 14J, 14K) and the surface plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) It is arranged in parallel.

14. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 13, which is characterized in that the limiting slot (14E, 14F, 14G, 14H, 14I, 14J, 14K) and the surface plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) are arranged in parallel And extend entire plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) side.

15. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part (30E, 30F, 30G, 30H, 30I, 30J, 30K) length and plate (10E, 10F, 10G, 10H, 10I, 10J, 10K) side edge length Match.

16. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the plate Lower cell wall (142E, 142I, 142J, 142K) on the downside of (10E, 10I, 10J, 10K) limiting slot (14E, 14I, 14J, 14K) relatively on The upper cell wall (144E, 144I, 144J, 144K) of side is short.

17. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part It is in the top surface (304E) and bottom surface being parallel or nearly parallel that the upper side and lower side of (30E), which is respectively provided with one with the plate surface (10E), (302E)。

18. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part Each corner of (30E) is disposed as corner cut or rounded corner.

19. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the connector The top surface center (20F) is equipped with a buffer bar (28F) along the setting of connector (20F) length direction.

20. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 19, which is characterized in that the buffer bar Elastic material can be selected in (28F), high molecular material is made.

21. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part The end face (30G, 30H, 30I) is in T font.

22. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part The end face (30G, 30H, 30I) be in T font, two adjacent sheet metals matched with shown locating part (30G, 30H, 30I) (10G, 10H, Limiting slot (14G, 14H, 14I) 10I) is also in corresponding T font groove after split.

23. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the plate Plate (10G) the side wall position (100G) above and below (10G) limiting slot (14G) is in same vertical plane.

24. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part The top surface central location (30H) is provided with the buffer substrate tablet (32H) that section is in class triangle.

25. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 24, which is characterized in that the buffer substrate tablet The flaky shim in section (320H) is extended upward at the top of (32H).

26. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 25, which is characterized in that the described buffer substrate tablet (32H) and shim (320H) are made of elastic material or macromolecule material.

27. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part Wooden, elastic material can be selected in (30E, 30G), high molecular material is made, and also first can be fixed on one with hot melt adhesive or glue are unilateral In the limiting slot (14E, 14G) of side plate material (10E, 10G), then carry out subsequent installation.

28. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part The bottom surface center (30I, 30J, 30K) is equipped with a divider (33I, 33J, 33K) along the setting of locating part (30I) length direction.

29. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 28, which is characterized in that the divider Elastic material can be selected in (33I, 33J, 33K), high molecular material is made.

30. closing position limiting structure for the tenon of lock-catch type plate as claimed in claim 12, which is characterized in that the locating part (30K) offers a circular hole (34K) along the setting of locating part (30K) length direction.