CN110475934A

CN110475934A - Metal framework self-locking connector

Info

Publication number: CN110475934A
Application number: CN201880022921.4A
Authority: CN
Inventors: 丹尼斯·勒布朗格
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-13
Filing date: 2018-02-12
Publication date: 2019-11-19
Also published as: WO2018160469A3; AU2018217502A1; CA3055179A1; CA3055176A1; EP3589794A2; AU2018229257A1; WO2018160469A2; EP3580397A1; EP3580397A4; EP3589794A4; WO2018148670A1

Abstract

The present invention relates to metal framework wall components, have self-locking fixed and sliding connection between supporting member and interconnection component, two cross over metal framing components link together without the use of fastener.The different variations of the shape of connecting elements and recess, ledge, fin and recess fin location and shape used between the component of hole, perforation or indentation, there, it is all these all to determine self-locking connection.

Description

Metal framework self-locking connector

Cross reference to related applications

This application claims the U.S. Patent Application No.s 15/430,781 and 2017 year that 2 months 2017 submit on the 13rd to mention March 3 The priority of the U.S. Patent Application No. 15/449,250 of friendship, U.S. Patent Application No. 15/449,250 include November 24 in 2011 U.S. Provisional Application No. 61/628,044 and 2011 U.S. Provisional Application submitted on November 22, that day is submitted by the present inventor Number 61/629,552, the entire disclosure is incorporated herein by reference.The U.S. Patent application of the applicant of above-mentioned reference and It is special to be integrally incorporated this U.S. by reference herein for the disclosure of U.S. Provisional Application, including all attached drawings and all specifications In benefit application.

The research or development that federal government subsidizes

It is not applicable

Contracting party or joint study

It is not applicable

Technical field

The present invention relates to the second frame element of the first frame element and referred to as spacer in referred to as supporting member it Between using connector of various shapes formed self-locking fixation or it is self-locking be slidably connected, two intersections are connected without the use of fastener Metal frame element.The different variations of the shape of connecting elements and the location and shape of recess, ledge, fin and recess fin It is used between the component of hole, perforation or indentation, there, it is all these all to determine self-locking connection.

Background technique

Light metal frame is used for always the construction of building for many years, however, the construction such as C-shaped due to supporting member is logical Road and low-energy-efficiency shear wall structure, inside and outside metal framework are difficult to always assemble and be difficult between braced frame component Construct horizontal and diagonal support.The lip and flange of C-shaped channel are prominent from web, so that connection becomes difficult.When support structure It is heat-insulated to become more difficult when part is mounted between supporting member to obtain additional intensity, to install and be formed preferably Insulated wall.

When assembling metal framework wall, vertical support is not rigid, until addition supporting member or fastener It is not moved to help to stablize supporting member.In the past, have attempted to by providing cross-brace between vertical support, doing Backing of wall or supporting member reinforce supporting member.

Supporting member in wall molding structure usually requires to link together supporting member, however horizontal support elements can It can grow very much, and the almost impossible independent spacer block being connected to horizontal support elements between supporting member.In addition, Supporting member is not used in form shear wall or be formed together with wall to angle framework, or has diagonal framing component with being formed The flexibility of truss.

Metal framework has developed computer system to form the screw hole of pre-punching, to specify between metal framework such as What is installed fastener and wherein installs fastener.Different types of recess or the supporting member of shape help speed up frame Assembling.There are no developing the innovation for allowing metal framework to connect without using fastener, between also not developing Every the innovation that bracket is linked together supporting member using W-shaped clip, U-clamp, punch station and ledge, these clips are worn Hole platform and ledge form self-locking connector, and self-locking connector is assembled together to form quick and easy attachment device, thus Supporting member forms metal framework wallboard in the case where not using fastener.Unique wall construction allows wallboard quick, square Just it manufactures, without using fastener, to save manpower and material.

The description of the prior art

Horizontal and diagonal connection between metal support member not will form continuous support interlocked with one another, but individually Component.Individual mounting bracket is used to support truss or horizontally-supported supporting member.Many horizontal support elements of different shapes For metal frame element to be linked together, and various grooves, fin, bridge including metal frame element links together Connect backing, recess.Certain form of connection between supporting member uses curved hook, bent flanges, clip-like fin, anchoring handrail System, adjustable support or extending fins carry out truss frame for connecting.Different types of bracket, shape, thigh support connection and blocking are used It is installed together in by supporting member.Grooved bore and crooked fin on head substrate have been used for compensation and vertically and horizontally support structure Vertically moving between part.Spacer is interlocked between supporting member using various types of clips with fastener really, To prevent from moving vertically and horizontally.Supporting member is fixed on one by the U-shaped without spaced bracket or W-shaped clip in the prior art It rises.Have been shown that some supporting members pass through supporting member with edge around hole to obtain additional intensity or reduction Thermal conductivity, but do not use a part of self-locking connector.Perforation fin has been used as spacer or fin, and wherein fin has been used for Support other objects.Ceiling suspension system fixes cross aisle by using fin and hook using clip, is used for module The detachable accessory for changing construction is installed cross aisle using hook or is installed electric junction box and ceiling using hook Substrate uses flexible fin.

Summary of the invention

The present invention relates to forming connector between the first and second metal frame members, the connector in spacer and Between supporting member self-locking fixation or it is self-locking be slidably connected, two cross over metal framing components are connected without the use of fastener. The various shape or construction of spacer pass through the hole in web at the top or bottom of supporting member and intersect with supporting member. Hole can have the edge or flange extended from the side in hole, to form ledge axis or fin.It can be with crooked fin end with shape It may be mounted in fin at crooked fin or recess to form recess fin.Recess, ledge, fin and recess fin can For between the spacer that supporting member intersects and between the tongue end of spacer of various shapes and receiving end Form a variety of self-locking connections.Spacer is jagged convex with having in recess or web with various shape and in protrusion It rises, glade plane space, lip or hole, spacer and supporting member is fixed together, without fastener by structure Part is fixed together.The horizontal or vertical direction of recess and the longitudinal direction of spacer are intersected with each other, with framing component it Between form self-locking no screw connection.

When ledge is extended through from the hole on crossing members web, self-locking connection is formed.Ledge axis or flap end portion can Be bent with formed it is self-locking be fixedly connected or ledge axis can have the notch or recess of installation so that the abdomen of crossing members Plate is inserted into recess, also by using recess fin to form self-locking connection.

Another form is to make ledge axis longer, so that ledge axis can have a fin, it is longer wall frame axis Extension.These fins can be in manufactory's prebuckling, can also be curved in working site after spacer is installed to ledge axis It is bent.The end of ledge axis where ledge fin can have the ledge of installation above the end of ledge axis or ledge fin Lid.The effect of ledge lid is similar to fin bending on spacer web, and spacer is fixed on supporting member. Slot can be recess, is assembled in the recess of spacer web side so as to ledge axis, faster, more easily to pacify Dress.

When the edge of the top of the web mesoporous of supporting member, bottom and side intersects with transpostion interval bracket, interval The extension of the web of bracket is engaged with hole, edge or ledge axis and ledge recess.It is recessed that the edge of hole side can have edge Mouthful, the recess is in three engagement sides spacers, to prevent spacer or clip mobile.As previously mentioned, spacer is horizontal Across the tongue that between supporting member and spacer, there is receiving end and be assembled in the receiving end of adjacent spaces bracket.Separately On the one hand, clip only has there are two a receiving end and/or a finger tip and a receiving end, is then assembled to receiving end at tongue end The web of place engagement supporting member.Extension of edge notches or hole the recess engagement of edge across the web of supporting member Portion.What recess fin also extended by ledge axis, web fin or the hook-shaped tongue fin extended from web and above ledge axis Ledge fin is formed, and spacer is fixed to supporting member also by the notch or bending of fin by ledge fin.The side at edge Edge is considered the width in hole, and edge is slotted rather than the web of supporting member, but in both cases, Recess engages spacer.Sometimes spacer can have flange slot, wherein the fin with ledge with ledge axis Recess fin can pass through the flange slot in spacer, and spacer is fixed on supporting member again.On web Recess fin can interlock in the recess of hole, and when between the hole that recess fin is connected to supporting member, another by adding One spacer extends recess fin.When being connected to transpostion interval bracket, various types of recesses are used as fastener.Band The recess or fin for having axis allow spacer to be horizontally or vertically oriented, and also may be mounted on diagonal line.Receiving portion end can For the recess fin at tongue end, to be interconnected, receiving portion and tongue end to be interlocked with receiving portion recess.

It is self-locking connection be not always must be attached on supporting member and spacer, but can be connected with each other, thus Supporting member can in wall construction vertical sliding motion so that top and bottom spacer be fixed to floor above and ceiling On, and when additional live load or static load generate additional floor load, still vertically move floor panel structure, thus Floor panel structure is caused to be bent.In this case, when the additional floor panel structure above wall frame is mobile, the fin for fin of perforating Allow for supporting member to be maintained at appropriate position plus the side of supporting member median ventral plate notch with the side of spacer flange It sets.

Reversed lip spacer has many clevis structures, which has longitudinal web, and there are two convex for tool Edge and extension lip, wherein lip has the lip recess engaged with the web of supporting member.Reversed lip interval Bracket can be fixed to when lip recess engages the hole recess for being interlocked two recesses not in vertical direction It is mobile, or can be slided in vertical direction when lip recess engages hole side or notch in web, to intersect Component can vertically move in supporting member.Reversed lip spacer can be oriented with U-shaped upward or downward, Web or lip to stack can connect together.Web intersects company by Chong Die with the recess fin with slot It connects or notch edge is connected in the same holes recess of hole opening two sides.

Another aspect of the present invention relates to self-locking fixation and self-locking sliding company are formed between spacer and supporting member It connects, connects two cross over metal framing components without the use of fastener.Spacer in the top of supporting member or bottom and Intersect with supporting member in hole on web.Spacer has recessed with various shape and in protrusion or web recess Protrusion, glade plane space, lip or the hole of mouth, spacer and supporting member are fixed together, without fastener Component is fixed together.The horizontal or vertical direction of recess and the longitudinal direction of spacer are intersected with each other, in frame Self-locking connection is formed between component.

Another aspect of the present invention relates to formed between spacer and supporting member it is self-locking be fixedly connected, without the use of Fastener connects two cross over metal framing components.Spacer is in the top of supporting member or bottom and on web Intersect with supporting member in hole.Various types of crooked fins are used between the spacer that supporting member intersects and tongue Self-locking connection is formed between various types of receiving portion ends.Spacer has recessed with various shape and in protrusion Have jagged protrusion, glade plane space, lip or hole in mouth or web, spacer and supporting member are fixed on one It rises, component is fixed together without fastener.The horizontal or vertical direction of recess and the longitudinal direction of spacer It is intersected with each other, to form self-locking no screw connection between framing component.

The description of attached drawing and sound different by the description of claim, but it is similar.At the end of attached drawing, description is Embodiment is labeled as to the content chart of number.It is a nomenclature relevant to figure numbers after that digital catalogue. Since spacer can be used with so many different construction and direction, but installation is identical, and interlocking connection is needed with difference Mode it is claimed.

Detailed description of the invention

Fig. 1 shows the isometric view of four supporting members and crossing members with various constructions, all these components All there are various self-locking connections, using support flap, recess fin and with jagged opening.Support flap can be the ledge wing Piece, hole fin, web fin, L shape fin, hook-shaped receiving portion fin, key fin, perforation fin, around fin, recess fin or Crooked fin, they are mountable in hole, slot, hole recess, lip recess, flange slot, web slot, relief slot opening, receiving portion Supported hole, fin hole, edge notches, raised recess, slide recess, in clip-like recess, and different configurations can be used in slot Supporting member and crossing members it is vertical, horizontally or diagonally install.

Fig. 2 is ledge or the isometric view of its component, and the ledge or its component include the abdomen for extending through U-shaped spacer The tooth shaft in the fin hole in plate allows the end of ledge fin to extend above web.

Fig. 3 shows the vertical cross-section across hole shown in Fig. 2.

Fig. 4 shows the plan view of U-shaped spacer shown in Fig. 2.

Fig. 5 has the ledge axis across slot, and is bent in the back ledge fin that axis passes through slot.

Fig. 6 is the cross section of Fig. 5.

Fig. 7 is the plan view of Fig. 5.

Fig. 8 is similar to Fig. 5, in addition to spacer is shelved on the bottom edge of hole and left wing's piece has the notch for forming recess, To form the recess fin being fixed on horizontal interval supporting element at hole.

Fig. 9 shows hole only with a recess fin, and wherein the head of recess fin has circular edge.

Figure 10 shows the fin in perforation fin, which allows middle support member along at the top of frame structure Spacer vertically moves.

Figure 11 shows the hole at web, which has web axis and web fin, and median ventral plate fin compares web Axial length.

Figure 12 shows the W-shaped clip with hook-shaped receiving portion, which is located at the two sides in hole, which exists There is recess at web, be fitted into them for web axis and web fin.

Figure 13 shows two hole recesses in keyhole and two ledge axis among large hole and two holes are recessed Mouthful, described two hole recesses intersect with the reversed lip spacer with lip recess.

Figure 14 at the diagonal line being mounted in the hole recess at keyhole in addition to U-shaped spacer and hangs down similar to Figure 13 The U-shaped spacer directly oriented is mounted at the diagonal line between the recess fin on the right side of hole.

Figure 15 shows the isometric view of U-shaped spacer, and the hook-shaped receiving portion end of the U-shaped spacer passes through hole, So that the hole recess at extension is assembled in the hole recess of side edge, and the second leg of hook-shaped receiving portion end is in two sides Receiving portion recess is shown at side, the tongue end of adjacent U-shaped spacer is allowed to be assembled to the first of hook-shaped receiving portion end In gap between leg and third leg, and the hook-shaped tongue with tongue axis and tongue fin is assembled to hook-shaped receiving portion end The second leg at receiving portion recess in.

Figure 16 shows similar isometric view, however, U-shaped spacer has the bottom edge at tongue end, which has two A recess fin, two recess fins are shown as tongue axis, and tongue fin is located near centre, so that two tongue fins are assembled to hook In receiving portion slot in second leg at shape receiving portion end.

Figure 17 shows the U-shaped spacer on the top of supporting member and bottom end, the U-shaped spacers of middle and lower part With the outside against floor and with the grooved bore of flange, wherein grooved bore obtains the web of lower edge Yu U-shaped spacer Inside flush, and there is a situation where opposite on the U-shaped spacer at top.It is shown as the supporting member of C-shaped channel The top and bottom edge of web have gap, and flange is assemblied between the gap and also has the level for being referred to as web axis Extension, the web axis have web fin, and median ventral plate fin has gap between web and web fin.Web fin compared with Long, so that web fin can be inserted into slot, which has the longer edges against slot.U-shaped spacer on top Place, shows the web fin extended through slot and web fin is bent to realize stronger connection at slot.

Figure 18 shows the floor spacer similar to Figure 17, but the spacer at top shows opening on web Slot and the web fin that slot is extended through from supporting member.

Figure 19 shows the support channel of vertical orientation, also referred to as floor joists, the U-shaped spacer with vertical orientation Intersection, otherwise referred to as edge joist, the web of two of them component intersect at web, so that the web of C-shaped channel has A pair has the web axis of web fin, which can pass through the slot of U-shaped spacer, so that clearance fit is in U Between the flange of shape spacer.

Figure 20 shows the front view of W-shaped clip, and the top side of median ventral plate is inserted into together with the recess of the second leg two sides In the recess at tri-angle-holed edge.

Figure 21 shows the plan view of W-shaped clip, and median ventral plate is inserted into the recess of both sides of edges, and recess is located at hook-shaped appearance Receive portion end the second leg outer edge on.

Figure 22 shows the tri-angle-holed front view with reversed lip spacer, wherein reversed lip interval The lip with horizontal orientation recess of bracket has jagged vertical orientation recess with bore edges and is in contact, so that horizontal fixed Intersect to recess with vertical orientation recess, the raised side of horizontal orientation side eliminates any horizontal and vertical shifting between recess It is dynamic.

Figure 23 shows plan view, wherein reversed lip spacer pass through it is tri-angle-holed so that only horizontal orientation Hole across the two sides of bore edges, bore edges are also tri-angle-holed, so that recess is not rectilinear form, if hole is straight line Shape, and bore edges also have the recess at top and bottom edge across reversed lip spacer lip, just will appear Such case.

Figure 24 shows the partial view of metal framework wall, and there are two reversed lip intervals in top and bottom tool for the wall Bracket, supporting member are connected between spacer.

Figure 25 shows the enlarged drawing of the supporting member intersected with reversed lip spacer.

Figure 26 shows the enlarged drawing of reversed lip spacer, and wherein self-locking connection occurs for supporting member.

Figure 27 shows the isometric view of reversed lip spacer in hole, which uses hook-shaped finger Portion is bent flap and ledge axis to fix end.

Figure 28 shows the isometric view of the reversed lip spacer diagonally across hole installation.

Figure 29 shows the web slot that fin passes through reversed lip spacer, then across rear curved equidistant View.

Figure 30 is shown using self-locking sliding and the equidistant view of the C-shaped spacer at the top and bottom of the wall being fixedly connected Figure.

Figure 31 shows the equidistant view of the U-shaped spacer on ceiling and the reversed lip spacer on floor Figure, the U-shaped spacer use flange to protrude recess as being slidably connected, and the reversed lip spacer is recessed using lip Mouth forms self-locking be fixedly connected with web recess.

Figure 32 shows the wall part on the ceiling with U-shaped spacer, and wherein flange protrusions have flange protrusions Recess is used to support channel and slides through.

Figure 33 shows the wall part on the floor with U-shaped spacer, and wherein flange protrusions have flange protrusions recessed Mouthful, it is used to support channel and slides through.

Figure 34-41 is shown when intersecting with supporting member, various spacer protrusion recesses and flange protrusions.

Figure 42 shows the protrusion of spacer, which is inserted into the hole recess of the lower corner of supporting member mesoporous In.

Figure 43 shows the protrusion with raised recess, and wherein lateral orifices are assembled to the hole recess of the web in supporting member In, and the lip of spacer is assembled in the hole recess of the web in supporting member.

Figure 44 shows the isometric view of Figure 43, and protrusions recess is assembled in the side in hole, the lip-like of spacer Object is assembled in the hole recess of supporting member median ventral plate.

Figure 45 shows isometric view similar with Figure 43, but flange and lip form obtuse angle.

Figure 46 shows isometric view identical with spacer 45, in addition to the side in hole is inserted into the depth at the recess back side Degree, so that spacer be allowed to be inserted into the deeper side in hole.

Figure 47 shows the isometric view of Figure 45.

Figure 48 shows the perspective view of the web of supporting member, and the receiving end of spacer, which extends through, accommodates recess entrance Keyhole fin at keyhole.

Figure 49 shows the inside of supporting member, which has extension, which, which has, is used for the keyhole wing Piece is assembled to receiving recess therein, and the top margin in the hole shows web receiving portion, which has septal branch The tongue of frame, the tongue extend through the recess for two crooked fins on the bottom edge of web receiving portion.

Figure 50 shows a W-shaped clip, which has the folder recess extended in W-shaped clip two sides, so as to key fin It is fitted into them.

Figure 51 shows W-shaped clip identical with Figure 50 and the hook-shaped receiving portion of web positioned at hole top margin, diagonal septal branch Tongue fin above frame passes through the receiving portion recess of web receiving portion bottom.

Figure 52 shows spacer similar in Figure 31, however shows support at the top and bottom of supporting member here Hole, the supported hole have the key fin of keyhole and keyhole two sides.

Figure 53 shows the hole of irregular shape, which has the continuous boundary extended around bore edges, stays in corner Lower narrow edge, wherein if there is recess or the bending of W-shaped clip to form secured connection, W-shaped folder to generate recess at edge The edge that son is inserted into.

Figure 54 shows the U-shaped spacer for extending through the hole in Figure 53, and wherein the bottom edge at edge passes through hook-shaped receiving First leg in portion.

Figure 55 shows hook-shaped tongue and intersects with hook-shaped receiving portion, wherein hook-shaped receiving portion also has around hole or lip The receiving portion fin of extension, and tongue is Chong Die with receiving portion fin.

Figure 56 is the enlarged drawing of diagonal spacer, which is installed to C-shaped spacer as shown in Figure 1 In, which has the recess fin in stretch flange formability and insertion flange hole.

Figure 57 is the enlarged drawing of diagonal spacer and the supporting member intersected with C-shaped spacer shown in FIG. 1.

Figure 58 is the enlarged drawing of diagonal spacer, which is installed to C-shaped interval shown in Figure 56 and 59 In bracket, in addition to the web of diagonal spacer has notch at the lip of horizontal interval bracket, and recess fin prolongs Extending portion has recess fin in end, which is inserted into the relief slot opening at horizontal interval bracket web.

Figure 59 shows the diagonal spacer intersected with horizontal interval bracket as shown in figure 50, however vertical support structure Part is shown as intersecting with horizontal interval bracket, which also has recess fin notch, recess fin at web Extension has recess fin in end, which is inserted into relief slot opening.

Figure 60 shows the enlarged view of vertical support, which is inserted between level as shown in Figure 1 Every bracket, wherein the web of supporting member is recessed in the elevated regions of web, and recess fin extends in slot.

Figure 61 shows the enlarged view of vertical support, vertical support insertion raised abdomen as shown in Figure 1 In two diagonally oriented recesses at plate, median ventral plate has 1/2 recess being inserted in one of in diagonally oriented recess Fin, and another 1/2 recess fin is inserted into the recess of raised web opposite diagonal orientation on opposite sides.

Figure 62 shows the recess fin with circular edge and the crossing members with slot.

Figure 63 illustrates only recess fin as shown in Figure 62.

Figure 64 shows the C-shaped spacer as crossing members, which has recess at lip, The recess is supported at the hole bottom edge of supporting member, and wherein the recess in lip is fixed on the recessed of the recess fin at the bottom edge of hole At mouthful.

Figure 65 is similar to Figure 64, and in addition to recess fin is located at the top margin of supporting member, and crossing members is with web Top margin consistent C-shaped spacer of the outer edge even with supporting member, recess fin is the anchoring on the inside of crossing members web Space.

Figure 66 and Figure 67 is similar to Figure 58 and Figure 59, in addition to hook-shaped tongue is V-arrangement.

Figure 68 is similar to Figure 15 and 16, and in addition to having used V-arrangement tongue, therefore the shape of hook-shaped receiving portion is slightly different.

Figure 69 and 70 shows reversed lip spacer, extends through the V-shape hole with blunt end, and also pass through Lip recess is connected with hole recess.

Figure 71 and 72 shows a V-shape hole, which has a V-arrangement spacer, and the V-arrangement spacer is in apex With a recess fin, and Figure 73 and 74 shows the V-arrangement spacer that through hole recess is connected with leg recess.Figure 75 and figure 76 also use V-shape hole, but recess fin extends from corner apertures bottom edge.

Figure 77 shows two spacers, which has the recess fin for being overlapped and intersecting at recess hole End.

Figure 78 shows two spacers intersected with recess hole, and wherein one end of spacer, which has, is bonded on recess Extension in hole refers to that portion extends above bottom edge, and bottom edge has web slot, and the opposite end of adjacent spaces bracket has engagement The recess fin end of web slot.

Specific embodiment

Fig. 1 shows the isometric view of four supporting members, and four supporting members have using interlocking supporting member Various types of connections, the interlocking supporting member pass through spacer and propclip, hook-shaped folder, it is all it is hook-shaped folder all have Use support flap, recess fin and various self-locking connections with jagged opening.Support flap can be ledge fin 79t, hole fin, web fin 42at, J-shaped gap fin 45jt, hook-shaped receiving portion fin 129t, key fin 36kt, the perforation wing Piece 326 surround fin 326tw, recess fin 126nt, hook-shaped tongue fin 128tt, can be installed to hole 36, slot 36s, hole Recess 126h, lip recess 126p, flange slot 36fs, web slot 36ws, receiving portion slot 36rs, supported hole 36b, fin hole 36tb, it edge notches 126rm, raised recess 126g, slide recess 126s, clip-like recess 126c, lip recess 126p, accommodates Bending after in portion recess 126r, and different configuration of supporting member and crossing members can be used vertically, horizontally or diagonally Installation.

Fig. 2-4 shows the combination of another tongue and receiving portion, wherein web of the ledge fin 79t from supporting member The bottom edge of fin hole 36tb in 42a extends.One group of ledge fin 79t is upwardly extended, and forms ledge axis 79s, ledge axis 79s Extend through the fin hole 36tb in the web 302a of U-shaped spacer 302.The end of ledge fin 79t is slightly larger than fin hole 36tb, therefore end can extend above the 36tb of fin hole, and the end of ledge fin 79t is allowed to keep U-shaped spacer 302 Out of plumb is mobile.On the other hand, there is flange 302b rib notch 126fg, rib notch 126fg to extend to U-shaped spacer The centre of the height of 302 flange 302b.When U-shaped spacer 302 is inserted into hole 36, the width of U-shaped spacer 302 is big Cause is of same size with hole 36, and flange 302b is shelved on rib notch 126f, and the end of ledge fin 79t is in web Extend above 302a.Shown in rib notch 126fg there is flared edge 126f, therefore U-shaped spacer 302 is flexible and easy It is in place in sliding.Rib notch 126fg in side wall keeps longitudinally U-shaped spacer 302 not move horizontally, because flange is recessed Mouth 126fg extends the half of the about height of flange 302b.Rib notch 126fg reduces the height of ledge axis 79s, to reduce wall The horizontal curvature stress of frame axis 79s.Fig. 3 shows vertical cross-section, and wherein ledge axis 79s extends through fin hole 36tb, permits Perhaps the fixed web 302a of the wider end of ledge fin 79t.Fig. 4 shows the plan view of fin hole 36tb, and fin hole 36tb is omited Greater than ledge axis 79s, so that ledge axis 79s can be with slight curvature, to allow the fixed web of wider end of ledge fin 79t 302a。

Fig. 5 shows the isometric view of U-shaped spacer 302, the width of 302 elongated hole 36 of U-shaped spacer, in The bottom edge in side towards the hole 36 at the web 42 of supporting member is downward.Flange 302b has the flange with flared edge 126f Recess 126fg, so that U-shaped spacer 302 is shelved on the end of rib notch 126fg.There are two ledges for the bottom edge tool in hole 36 Axis 79s has ledge notch 79i in two sides, ledge axis 79s is allowed to extend through the web 302a of U-shaped spacer 302 In web slot 36ws.Ledge axis 79s long enough, is bent the end of ledge axis 79s to form ledge fin 79t.Ledge fin 79t can be bent in two directions, prevent ledge fin 79t is from moving left and right, and ledge fin The curved side of 79t is fitted in securely on web 302a, to prevent U-shaped spacer 302 in the curved edges of ledge fin 79t It is moved in vertical movement between edge and rib notch 126fg, to form self-locking connection.Fig. 2 and 5 is similar, because with The angle of the side wall and the side rib notch 126fg access aperture side 36se that allow flange 302b installs U-shaped spacer 302, To be quickly easily connected to hole 36.Then mounting flange 302b first installs ledge axis by web slot 36ws 79s.Fig. 6 shows cross section, and Fig. 7 shows the plan view of self-locking connection.Due to ledge axis 79s longer, in ledge axis After 79s is installed in web slot 36ws, the additional length for extending through web slot 36ws can be bent.

Fig. 8 is similar to Fig. 5, but in fig. 8, U-shaped spacer 302 has the flange 302b extended far from hole bottom edge 36 Side wall, the side wall be located at be referred to as C-shaped channel 42 supporting member web 42a in.Web 302a is shown as with web Slot 36ws, wherein left web slot 36ws shows the ledge axis 79s extended from hole bottom edge 36be.Left wall frame axis 79s is retouched State the ledge axis 79s also to show in fig. 5-7.When right wall frame axis 79s extends through web slot 36ws, right wall frame axis 79s is described as recess tab recess 126ntn, and the ledge fin 79t extended to above web slot 36ws is recess fin The end of 126nt or head 126nth.The head 126nth ratio of recess fin 126nt forms the abdomen of recess tab recess 126ntn The length of board slot hole 36ws is wide.Hole side 36se engage U-shaped spacer 302 flange 302b outerplanar, with prevent its It is moved horizontally between hole side 36se and recess tab recess 126ntn, to prevent the inner side and outer side plane of web 302b from existing It moves horizontally in hole 36, and is vertically fixed by the head 126nth of recess fin 126nt.The recess wing of recess fin 126nt The function of piece recess 126ntn is identical as ledge axis 79s, in addition to ledge axis 79s is only the height of recess 126ntn, therefore subtracts Any horizontal curvature stress at small recess 126ntn.The ledge axis 79s or recess of the first frame element from web 42a Fin 126nt can extend through the web slot 36ws of Fig. 5, and the web slot 36ws for then proceeding through Fig. 8 reaches head The downside of 126nth, and/or ledge axis is bent after the web slot 36ws for extending through the second U-shaped spacer 302 79s, thus by two modular levels together with being fitted vertically.Recess 126ntn is lower relative to hole bottom edge 36, generates more Strong recess fin 126nt is bigger to reduce the leverage moved horizontally between supporting member.

Fig. 9 is similar to Fig. 8 and U-shaped spacer 302 is not shown in addition to only one recess fin 126nt.The recess wing Piece 126nt is shown has circular edge at the 126nth of head, more easily to slide through web slot 36ws.Because of head Portion 126nth has circular edge, so U-shaped spacer 302 is possible must in order to make head 126nth pass through web slot 36w It must be installed with minute angle.As shown in figure 8, when a recess fin 126 is used only, it is only necessary to a web slot 36ws, This is easier and quickly installs.The recess 126ntn of recess fin 126nt do not have ledge axis 79s, but directly from also by Referred to as the hole bottom edge 36be of the bottom shoulder of hole recess 36be extends.Therefore, recess 126ntn is by hole bottom edge 36be, the recess wing The structure of the head 126nth composition of the depth and recess fin 126nt of recess 126nt in piece, forms recess 126ntn's Three sides.

Figure 10 shows the U-shaped spacer on floor, outerplanar towards floor, inside show from web 302a to The flange 302b of upper extension.It shows at the center of U-shaped spacer 302 from the pivot edge 326pe of perforation fin 326 and extends Circular fin 326tw, around fin 326tw around ledge 79, abdomen of the ledge 79 from the supporting member for being shown as C-shaped channel 42 Plate 42a extends.Ledge 79 is shown as and the width having the same of U-shaped spacer 302.Two flanges are inserted into the end of ledge 79 In rib notch 126fn on 302b, in the end insertion recess gap 126ng of ledge 79.The side of rib notch 126fn has There is flared edge 126f, web 42a is more easily assembled in rib notch 126fn.Around 326 surrounding wall of fin Frame 79 just enough, enables the inside of closing web 42a to extend through ledge 79, rather than deviates ledge 79, to stay A kind of lower angle shape enables web 42a to extend through around fin, thus allow to surround fin slight bending, so that Ledge 79 can be caught in rib notch 126fn and recess gap 126ng.It is mounted on floor in U-shaped spacer 302 Afterwards, another U-shaped spacer 302 may be mounted at the top of supporting member.Top U-shaped spacer 302 is shown, to prop up Support component can vertically move in wall frame structure, unless fastener (not shown) is attached to fin 326t and web 42a.C The top in shape channel 42 shows the web 42a with supported hole 36b, the width of supported hole 36b and U-shaped spacer 302 It is identical.U-shaped spacer 302 shows the flange 302b extended downwardly on the inside of web 302a.Flange 302b, which has, to be extended To the rib notch 126fn in flange 302b, side has flared edge 126f, and the other side has straight flange, for simple and appearance Easy connection.U-shaped spacer 302 is inserted into supported hole 36b, so that between the side of flange 302b insertion supported hole 36b, from And the bottom edge of rib notch 126fn engagement supported hole 36b.When web 302a is inserted into U-shaped spacer 302, web 302a tool Have perforation fin 326, fin 326t extends downwardly so that fin 326t in side against the inside of web 42a, and web Straight flange of the opposite side of 42a against recess 126.When U-shaped spacer 302 has the outside in the floor joists fixed to top When web 302a, the floor joists (not shown) of top can be bent or be increased due to earthquake floor load (by live load or Static load), U-shaped spacer 302 will slide up and down between fin 326t and the straight flange of rib notch 126fn, and work as U-shaped When spacer 302 is wedged between the side of the supported hole 36b of supporting member, U-shaped spacer 302 will not be displaced sideways. If length of the fin 326t at perforation 326 is longer, fin 326t can be fixed to web 42a by fastener (not shown), And if wall frame structure will be by panelling.

Figure 11 shows the isometric view of supporting member, which is illustrated as having straight line shaped hole at web 42a 36 C-shaped channel 42, the supporting member are also illustrated as having recess 126h in hole at the 36se of hole side.Hole bottom edge 36be has two The recess sail shaft 126nts of a vertical orientation, they extend above the 36be of hole bottom edge, and recess tab head 126nth is in hole Above the 36be of bottom edge.Recess tab head 126nth is slightly long, so that recess sail shaft 126nts forms recess tab recess 126n, Recess tab recess 126n has notch between hole bottom edge 36be and recess tab head 126nth.As shown in figure 5, the recess wing Sheet head 126nth is longer, and recess tab head 126nth is more easily bent.

Figure 12 shows recess fin 126nt described in Figure 11 on the right side in hole 36.Hole bottom edge 36be is shown not having Recess fin 126nt as described above, however right side shows recess fin 126nt and extends above W-shaped clip 307.When having When having at the hole 36 of recess fin 126nt using W-shaped clip 307, the web 307a of W-shaped clip 307 is in the two sides of web 307a There is clip-like recess 126c at the vertical side edge of hole bottom edge 36be.Recess sail shaft 126nts and recess tab head 126nth It is shown in FIG. 11 to extend from hole bottom edge 36be, however recess sail shaft 126nts and recess tab head 126nth can also be with From hole side 36se.There is anchoring space 355, in bottom hole at the hole bottom edge 36be of inside of the W-shaped clip 307 in web 307a At the 36be of side, the end of two hook-shaped receiving portions 129 is extended downwardly, and the first leg 129a is parallel to the web 42a of supporting member Extend, be then bent outwardly at the second leg 129b, return then up, the first leg 129a and third leg 129c it Between formed gap 45.When the inside of W-shaped clip 307 is mounted in hole 36, the first leg of each hook-shaped receiving portion 129 129a is across on the 36be of hole bottom edge, and the side of web 307a is inserted into the side of recess tab recess 126ntn, recessed Mouth tab head 126nth extends to the outside of web 307a, and web 307a is fixed to recess fin 126nt and hole bottom edge On 36be.In Fig. 2 and 5, U-shaped spacer 302 is installed at a certain angle, allows flange 302b's and rib notch 126fg Side wall slides into hole side 36se, to be easily connected to hole 36.Ledge axis 79s and recess tab head 126nth are located at Near the 36se of hole side.Figure 12 shows recess fin slot 126nts, so that having recess fin 126nt or ledge axis 79s U-shaped spacer 302 be directly assembled in recess fin slot 126nts.Three face recess fin slot 126nts allow flange Recess 126fg directly slides into hole side 36se.Web slot 36ws at the 36se of hole side is shown only to be had at web 307a There are three the openings of side, allow to be easily connected in hole 36.

Figure 13 shows reversed lip spacer 301, is shelved on the 36be of hole bottom edge on the outside of web 301a, flange 301b is upwardly extended, and lip 301c extends outwardly.The hole of the referred to as smaller size of keyhole 36k is shown above hole 36, wherein Keyhole 36k becomes a part in hole 36.The side of keyhole 36k shows the hole recess 126h of incision web 42a, mesoporous recess An edge of 126h is the extension of the top margin of keyhole 36k.Two ledge axis 79s are shown in the upside in hole 36, they are used In following Figure 14.In addition, two additional hole recess 126h are mounted on the hole side 36se of the intersection lip 301c, Lip 301c has the lip recess 126p for being mounted on lip 301c outer side edges.Reversed lip spacer 301 shows The lip 301c of horizontal orientation out, lip recess 126p are mounted in the recess 126h of hole, and mesoporous side 36se is in Vertical orientation.The depth of lip recess 126p engages two planes of web 42a longerly, and hole recess 126h engages lip The top and bottom of shape object 301c, so that vertically and horizontally interlocking forms the self-locking connection between two recesses.In two recesses In one be completely fixed before, lip recess 126p on the lip 302c of opposite side is engaged against hole side 36se, is made It obtains the second lip recess 126p to be persistently pressed into the recess 126h of hole, until two lip recess 126p are all by completing The self-locking connection of four recesses and be fixed in two hole recess 126h.Flange 301b will be bent, until lip recess 126p It is installed in the recess 36h of hole, then returns to their prototectonics later in being installed to hole recess 36h.Fig. 1 show by Many solutions that adjacent spaces bracket links together.In Figure 13, hole recess 126h is shown in keyhole 36k and hole side At the 36se of side.Additional hole pairs recess 126h can be added at hole 36 or other positions, so that adjacent spacer Supporting member can be linked together.It is two adjacent reversed by increasing additional hole recess 126h in same hole 36 Lip spacer 301 can be used individual a pair of holes recess 126h their lip recess 126p is connected to it is same Hole 36.On the other hand, if hole recess 126h is larger, two adjacent reversed lip spacers 301 and its lip are recessed Mouth 126p can be reversed, and wherein lip recess 126p is installed in broader hole recess 126h opening.In Figure 77, hole is recessed Mouth 126h is noted as double height size, so that two horizontal recess fins are inserted into same holes.In addition, hole 36 can be in size Upper variation, and the reversed lip spacer 301 of smaller or larger width can respectively have be inserted into same holes Lip recess 126p.

Figure 14 shows hole 36 and keyhole 36k near the top margin 36te of hole.The hole recess 126h of the two sides keyhole 36k is shown The width of hole recess 126h is slightly wider, to accommodate the flange 302b that there is the angle of U-shaped spacer 302 to orient.In addition, keyhole U-shaped spacer 302 at 36k shows the rib notch 126fg of engaging hole top margin 36te.Self-locking connection is carried out again, but It is that the top of the hole recess 126h at current keyhole 36k and the outerplanar of bottom edge and flange 302b form self-locking connection.Hole 36 Two recess fin 126nt are shown at each vertical hole side 36se.Diagonally oriented U-shaped spacer 302 is mounted on Between the recess fin 126nt on 36 right side of hole.The outside of web 302a of the U-shaped spacer 302 with abutting aperture side 36se With the head 126nth of the recess fin 126nt extended on flange 302b, and recess tab recess 126ntn extend to it is convex In emargination mouth 126fg, recess fin 126nt is connected to hole side 36se by rib notch 126fg.Rib notch 126fg is shown In flange 302b, so that flange 302b and its rib notch 126fg can be inserted in ledge fin 79t, and opposite abdomen Plate 302a and flange 301b can be pressurized, so that ledge fin 79t can be inserted in rib notch 126fg, formation is another certainly Lock connection.Previously, ledge fin 79t was shown as being shown as with recess 126n or recess fin 126nt with recess fin Recess 126ntn.Ledge fin 79t as shown in figure 11 is identical as the function of recess fin 126nt, the function with key fin 36kt It can be identical.Hole 36 is shown as being shown as showing in Figure 14 with lip recess 126p with hole recess 36n, lip 302c Rib notch 126fg is gone out.

Figure 15 shows in the hook-shaped receiving portion 129 of 302 one end of a U-shaped spacer and has hook-shaped tongue in opposite end Self-locking connection between the opposite end of 128 another U-shaped spacer 302.Isometric view is shown between the U-shaped adjacent with hole 36 Every bracket 302, the adjacent web 42a on the flat surfaces at the notch 302i in the 36se of hole side of flange 302, and Extension 302e passes through the hole recess 126h present in the base angle in hole 36, then crosses anchoring space 355, anchoring space 355 It is hole bottom edge 36be, and extended downwardly at hook-shaped receiving portion 129, hook-shaped receiving portion 129 forms self-locking with hole recess 126h Connection.Since extension 302e passes through hole recess 36h, so the one of extension 302e must be mounted on U-shaped spacer 302 Side is assembled to the position in a hole recess 36h, then that the relative side pressurization of extension 302e is opposite to be assembled to In the recess 36h of hole, so that it is guaranteed that U-shaped spacer 302 will not move vertically and horizontally in hole 36.Hook-shaped receiving portion 129 has There is the first leg 129a extended downwardly along web 42a plane, be then turned out at the second leg 129b, then It is returned up at three leg 129c, forms gap 45 between the first leg 129a and third leg 129c.Second leg 129b It is shown in two sides and accommodates recess 126r.Web slot shown in the receiving recess 126r and Figure 12 of the second leg two sides 129b The function of 36ws is identical, because they all have the head 126nth for the recess fin 126nt for extending through this some holes.Adjacent U-shaped spacer 302 shows the hook-shaped tongue 128 extended downwardly from web 302a so that hook-shaped tongue 128 be assembled to it is hook-shaped In the gap 45 of receiving portion 129.Hook-shaped tongue 128 shows recess fin 126nt comprising 128, two tongue axis of hook-shaped tongue The 128s and tongue fin 128tt extended from tongue axis 128s.Tongue fin 128tt is slightly long, and tongue fin 128tt is assembled to In the receiving recess 126r of the second leg two sides 129b, tongue fin 128tt is allowed to extend on the bottom edge of the second leg 129b, In Self-locking connection is formed between hook-shaped tongue 128 and hook-shaped receiving portion 129.Hook-shaped tongue fin 128tt can be very long, so that hook-shaped tongue Fin 128tt can be bent at first or third leg 129a or 129c of hook-shaped receiving portion 129 or hook-shaped tongue fin 128tt is shorter, and has hook-shaped tongue fin notch 128ti, and hook-shaped receiving portion 129 and hook-shaped tongue 128 are connected to one It rises.

Figure 16 is similar to Figure 48, is slightly different in addition to interlocking self-locking connection.Second leg 129b in the first leg 129a and Tool is there are two slot 36rs is accommodated between the 129c of third leg, and there are two corresponding tongue axis 128s and the tongue wings for the hook-shaped tool of tongue 128 Piece 128tt, they, which are assembled to, accommodates in slot 36rs.The length of hook-shaped tongue fin notch 128ti will be depended on tongue fin Pressure needed for 128ti insertion accommodates slot 36rs.When tongue fin 128tt is too long, tongue fin 128tt can be bent with by tongue Fin 128tt is fixed in hook-shaped receiving portion 129, rather than is consolidated hook-shaped tongue piece 28 using hook-shaped tongue fin notch 128ti Determine onto hook-shaped receiving portion 129.Recess fin 126nt is slightly different with shown in Figure 17, because hook-shaped tongue 128 has tongue axis 128s, tongue axis 128s have hook-shaped tongue fin notch 128ti in the two sides of tongue fin 128tt.

Figure 17 has in U-shaped spacer 302 of the top and bottom of supporting member with same structure, i.e. they The U-shaped of the two flange 302b extended from web 302a, web 302 have the array of flange slot 36fs, wherein flange slot The narrow edge of 36fs is flushed with the inner side plane of web 302a.The top and bottom end of the web 42a of supporting member has J-shaped gap 45jt, wherein the gap is J-shaped.The vertical edge of J-shaped gap 45j is formed by the space that the outer edge of flange 302b occupies.U-shaped The inside of spacer is made of web axis 42s and web fin 42at, and median ventral plate fin 42at forms J-shaped gap 45jt's Bottom edge, and web axis 42s forms the short vertical component of J-shaped gap 45jt, and web axis 42s is connected to web 42a.J-shaped Gap 45j forms J-shaped, because flange 302b is assembled in the vertical space of J-shaped gap 45jt, and web fin 42at is assembled Into slot 36s, and when the first web fin 42at slides into slot 36s, flange 302b will be bent outwardly, and opposite J-shaped gap 45jt be bent opposite side flange 302b also, until two web fin 42at pass through flange slot 36fs, thus between the inner side and outer side for the flange slot 36fs for allowing web notch 42ai to be stuck in two flange 302b, shape At the self-locking connection between the slot 36s in the web fin 42at in supporting member and U-shaped spacer 302.If web Fin 42at long enough, web fin 42at can be bent to form stronger company between supporting member and spacer It connects.

Figure 18 shows several different modes to form crooked fin.At the top of C-shaped channel web fin 42at from abdomen The top margin of plate 42a extends, and has slight web notch 42ai, wherein the inside of horizontal U-shaped spacer 302 is in web There is web slot 36ws in 302a, pass through horizontal curvature for web fin 42at and form another self-locking connection.Show U-shaped The bottom end of the C-shaped channel of spacer 302 (being shown in solid) is identical as the construction of Figure 17, only allows each U-shaped septal branch Frame 302 is bent a J-shaped gap fin 45jt.Another form of recess fin 126nt is shown as broken line construction, two J-shapeds Gap fin 45jt has the J-shaped gap 45j configured in same direction.U-shaped spacer 302, which has, is inserted into J-shaped gap 45j Vertical component in flange 302b, and when the top margin of flange slot 36fs becomes the hinged side with J-shaped gap fin 45jt When alignment, flange slot 36fs is formed by bending self-locking be fixedly connected.Base flange is with crossing members in similar Figure 17 and figure It shows and explains in 60 and 61.

Figure 19 shows the C-shaped channel 42 as horizontal support elements, with two flange 42b of band and two lips The web 42a of 42c, web 42a have the recess fin 126t intersected with the stringer of horizontal orientation in its end.Stringer is that have The U-shaped spacer 302 of web 302a, web 302a is with outwardly extending slight inclination flange 302b at a certain angle.Abdomen Recess fin 126nt at plate 42a is such as the previous J-shaped gap 45j described in Figure 18, however in Figure 19, ledge 79 is Through the head 126nth for being added to recess fin 126nt.The longitudinal edge of web 42a is the end of recess fin 126t, tool There is the ledge 79 for being similar to ledge 79 in Figure 10.Ledge 79 corresponds to the circular fin 326 in web 302a, so that pivot edge 326pe is below ledge 79, and the fin 326t at the edge 326ve that divulges information fixes ventilation edge 326ve around ledge 79 On web 42a.Because flange 302b is slightly tilted, the flange slot that web fin 42at is installed in flange 302b It is visually easier in 36fs, flange slot 36fs forms the stringer and here shown here as U-shaped spacer 302 again The self-locking connection being shown as between the floor or ceiling stringer or supporting member of C-shaped channel 42.It is shown in Figure 30 and 31 Similar J-shaped gap 45j, wherein C-shaped spacer 303 and reversed lip spacer 301 are used for supporting member and purlin Item is fixed together.

Figure 20 shows the W-shaped clip 307 with web 308a, and web 308a extends to edge at tri-angle-holed 36tr On 36r, hook-shaped receiving portion 129 is shown as on the inner side and outer side for extending to C-shaped channel 42.First leg 129a is supported on support The outside of the web 42a of component, the first opposite leg 129a extend on edge 36a.It all inserts two sides of web 307a Enter into the edge notches 126rn of the every side edge 36r.Hole 36 and edge 36r are in horn shape, make it difficult to be inserted into edge notches In 126rm, once however, the side of web 307a is inserted into diagonally oriented edge 36r, the relative side of web 307a will be Opposite side is caught in edge notches 36rn, is similar to method used in Figure 15.Figure 20 shows tri-angle-holed 36tr and edge The plan view of 36r, hook-shaped receiving portion 129 pass through tri-angle-holed 36tr.Figure 21 shows the W-shaped clip across tri-angle-holed 36tr 307 plan view, wherein hook-shaped receiving portion 129 extends on the side plane of web 42a and the hole edge at the first leg 129a Extend on edge 36r, be then turned out at the second leg 129b, is then rotated up at the 129c of third leg, first Leaving gap 45 between leg 129a and third leg 129c, wherein receiving recess 126n is located at the outer of them in Figure 15 and 16 Side.

Figure 22 and 23 show with tri-angle-holed 36tr identical in Figure 20 and 21, in addition to reversed lip channel 301 shows Out for web 301a and stretch flange formability 301b and horizontal extension lip 301c, wherein lip 301c has and extends to Lip recess 126p in edge notches 126rm shown in the edge 36r of tri-angle-holed 36tr.Because edge 36r be to Tilted, so the region that edge notches 126r is occupied is uncommon shape.When lip recess 126p is vertical by making The edge notches 126rm of the orientation and lip recess 126p of horizontal orientation interlocks and is installed to the edge notches of edge 36r It when in 126rm, is formed interlock self-locking connection again, interlock self-locking connection to be formed between the two components.

Figure 24 shows the two reversed lip spacers 301 connected by supporting member, which is illustrated as C Shape channel 42, the C-shaped channel 42 have the web 42a with stretch flange formability 42b and outwardly extending lip 42c, lip 42c Longitudinal edge have the lip recess 126p with flared edge 126f.It also shows in Figure 31,32 and 52 in supporting member Top edge shown in reversed lip spacer 301, show reversed lip spacer 301 in Figure 24-26, wherein The outside of web 301a is against floor.Supporting member is shown as with web 42a, and there are two l-shaped clearances for web 42a tool 126e, flange 301b and lip 301c will intersect with web 42a.The web 42a of supporting member is at l-shaped clearance 45e With sufficiently wide narrow width so that flange 301b and lip 301c slides into.When lip 301c and flange 301b is inserted into L shape When the narrow of gap 45e, flange 301b will curve inwardly.Opposite l-shaped clearance 45e will be also inserted into simultaneously.It is pressed when applying When power is to be inserted into lip 301c in l-shaped clearance 45e, lip 301c will be tilted down.Lip 301c initially can be with Inclination, to be easier to be assembled in l-shaped clearance 45e.Once lip 301c is completely inserted into l-shaped clearance 45e, work as lip-like When object 301c reaches the web recess 126w at the top of l-shaped clearance 45e, lip 301c will flex back into their home position. Web gap 45w is clearly shown in Figure 25, and lip recess 126p is clearly shown in Figure 26, works as lip-like When object recess 126p is towards the longitudinal direction of reversed lip spacer 301 and web recess 126w, vertically and horizontally recess It is fixedly connected as self-locking between two framing components.The web 42a between l-shaped clearance 45e at supporting member bottom edge is retouched The recess fin 126nt with recess tab recess 126ntn and head 126nth is stated, such as previously in other recess fins Description.

In Figure 24 at the top of supporting member shown in the second reversed lip channel 301 show towards C-channel 42 to downward The inside stretched.Reversed lip spacer 301 makes the longitudinal edge of the inner side abutment web 42a of web 301a.Web 42a shows Web notch 42ai out, wherein 301a passes through the web 301a of reversed lip spacer 301.Show on the top of web 42a Two glade plane space 45s out have sufficiently wide narrow width, so that flange 301b can slide into, thus lip recess 126p It can turn on two sides for the web 42a for matching and being centered around C-shaped channel 42.When the outside of reversed lip spacer 301 When with the web 301a for being fixed to floor or superstructure, when vertical load is applied on reversed lip spacer 301 When, reversed lip spacer 301 is forced mobile or is bent, and then lip recess 126p will be between the reversed lip in top Vertical sliding motion between the side of lip recess 126p at bracket 301, forms the self-locking sliding between two framing components Connection.

Figure 27 shows reversed 301 isometric view of lip spacer for the end for terminating at hole 36, median ventral plate 301a extends to form hook-shaped finger portion 127, and hook-shaped finger portion 127 extends downwardly on the 36be of hole bottom edge, and two lips 301c is shown as lip recess 126p in nearside, and flange 301b is centered around the distal side of hole side 36se.Lip recess 126p It will prevent reversed lip spacer 301 from moving horizontally with the nearside of alar part 76.Hook-shaped finger portion 127 and lip recess 126p Prevent reversed lip from moving horizontally.The entire recess 126h of support lip recess 126p prevents reversed lip spacer It vertically moves.Alternatively ledge axis 79s (not shown), but described in Figure 22 and 23, ledge axis 79s can be assembled Above lip 301c, reversed lip spacer 301 is fixed at lip, and hole bottom edge 36 is fixed on abdomen On plate 301a.Previous in pending application, 79 (not shown) of ledge extends from hole bottom edge 36be, and hook-shaped finger portion 127 can It is mobile also to fix reversed 301 out of plumb of lip spacer to surround ledge 79.

Figure 28 shows the isometric view for the reversed lip spacer 301 installed diagonally across hole 36.Lip recess 126p would generally be deeper, because lip recess 126p must pass over web recess 126w access aperture recess 36h, lip Recess 301c still can be supported in web recess 126w.

Figure 29 shows the isometric view similar with Figure 24, in addition to web axis 42s here is at the top of supporting member The anchoring space 355 of the inside of reversed lip spacer 301, and the bottom of supporting member is in the head of recess fin 126nt There is web fin 42at at portion 126nth.Web fin 42at extends through web slot 36ws, and web fin 42at It can be bent or with the recess for being similar to head 126nth shown in Fig. 8 installation.This usually occurs in web fin 42at When after bending then horizontal assembling metal framework is stood vertically.The reversed lip spacer 301 in top shows two webs Fin 42at, and the reversed lip spacer 301 in bottom shows recess fin 126nt, as shown in figure 24.

The shown reversed lip channel 301 being mounted on floor can also be used for the top of supporting member.It is previously pending special Other kinds of spacer shown in benefit can be installed diagonally, or use any hole recess, edge notches, around the wing Piece, punching fin, the hook-shaped receiving portion with hook-shaped tongue and hook-shaped finger portion.

Figure 30 shows the equidistant diagram of C-shaped spacer 303, and the outside of median ventral plate 303a usually passes through fastener (not shown) is mounted on the downside of floor or ceiling, and flange 303b is extended downwardly, and lip 303c is turned inwardly toward, lip There is the longitudinal edge of 303c lip recess 126p, lip recess 126p to appear in the web with intersecting support members At the standard array spacing of 42a alignment.The bottom of wall shows another C-shaped spacer 303, and the outside of web 303 is recumbently Plate, and connected by fastener (not shown).The C-shaped spacer 303 of diagram is in web 303a and is connected to lip 303c The intersection of the flange 303b upwardly extended there is sharp raised 303sg.Sharp raised 303sg is outside flange 303b Side, which is projected into, is enough to have raised recess 126bg, protrusion recess 126bg to be also aligned with the web 42a of supporting member.In C-shaped After spacer 303 is mounted on floor and ceiling, supporting member be may be mounted between two C-shaped spacers.Abdomen There is the l-shaped clearance 45e of also referred to as glade plane space 45s, glade plane space 45s to correspond to top and bottom for each end of plate 42a Flange 303b in spacer, and web 42a has web notch 42ai, therefore all edges of web 42a will be shelved The inside of crossing members or with the outside of crossing members in the same plane.Web 42a at the top of supporting member is inserted perpendicularly into It in glade plane space 45s, and moves horizontally, until in web 42a insertion lip recess 126p.It picks up supporting member and will support For member lifts to the inside of web 303a, the bottom end of the web 42a of supporting member will test the sliding at supporting member bottom edge Gap 45s.Since the C-shaped spacer 303 on floor has the lip 303c, flange 303b narrower than glade plane space 45s will Bending, so that the lip 303c for allowing to have longitudinal edge enters the slide recess 126s of the end glade plane space 45s, thus will Lip 303c is fixed in slide recess 126s.Once web 42a is fixed in slide recess 126s, the web of supporting member The end of 42a can be installed in raised recess 126bg.Raised recess 126bg can be any kind of recess, can be from Flange is prominent, with the recess formed in the web 42a that supporting member can be inserted.The C-shaped spacer 303 in top and bottom There is web slot 36s, web slot 36ws to be oriented at web slot 36s by place, web 303a, so that web slot 36ws Length is the width of C-shaped spacer 303.Therefore, when fastener (not shown) is mounted in web slot 36ws, between C-shaped It will the horizontal sliding on the direction of web slot 36ws every bracket 303.

Figure 31 is similar to Figure 30, convex in addition to the outside of the web 302a of U-shaped spacer 302 is installed against ceiling Edge 302b is extended downwardly.Circular protrusions 302g is shown as extending outwardly from flange 302b, and in the centre of longitudinally convex 302g Show the raised recess 126bg being aligned with the web 42a of supporting member.The web of the reversed lip spacer 301 in bottom On the fixed (not shown) to floor in the outside of 301a, flange 301b is upwardly extended, and lip 301c extends outwardly.Raised 301g It is shown as extending outwardly from web 301a, be protruded outward from flange 301b, protrusion recess 126g is located at and support structure In the raised 301g of the web 42a alignment of part.Equally, top and bottom spacer is mounted on floor and ceiling, and There is supporting member its web 42a, glade plane space 45s to be inserted into flange 302b and 301b.The bottom end of supporting member also has Glade plane space 45s, but it is shown as that there is slide recess 126s in end, and be aligned, so that slide recess 126s is located at The flange side of glade plane space 45s.It in flange 301b at the glade plane space 45s that web 42a is inserted into l-shaped clearance 45e Afterwards, then lip 301c is inserted into glade plane space 45s, and is conditioned to be assembled in two glade plane space 45s In two slide recess 126s, then supporting member level is slided, and web 42a is assembled in raised recess 126bg. One end of web 302a is curved to form hook-shaped finger portion 127 in one end of reversed lip spacer 301.In supporting member Top, show additional vertically oriented web slot 36ws, and be aligned with glade plane space 45s above.If support Component need are shorterly to be cut, then web slot 36ws will be used as glade plane space 45s.

Figure 32, which is shown, passes through fastener on the outside of the wall section of longitudinally U-shaped spacer 302, median ventral plate 302a (not shown) is ceiling mounted, and two flanges extend downwardly, wherein right flange 302b is shown from flange 302b's Outside raised recess 126bg outstanding.As being explained further, needed on two flange 302b with raised recess The raised 302b of 126bg, so as to U-shaped spacer 302 in glade plane space 45s vertical sliding motion.Raised 302g, which has to be located at, to be slided The raised recess 126g of vertical orientation at dynamic gap 45s, so that the engagement sides of the raised recess 126bg of vertical orientation support Two planes of the web 42a of component.Raised 302g can be located at the inner or outer side of U-shaped spacer 302.Raised recess 126bg has 16 inches or 24 inches of recess usually at center, and can have flared edge, so that being easier to insert Enter into glade plane space 45s, glade plane space 45s is again shown as having flared edge in the end of supporting member.When the day of top When card or flooring element bend, the glade plane space 45s in the web 42a of supporting member is by allowing supporting member The vertical sliding motion in glade plane space 45s and allow U-shaped spacer 302 to vertically move.In left side, raised 302g is shown as in U The inside of shape spacer 302 extends internally.In this case, left protrusion 302g is in raised 302g without protrusion recess 126bg, but slide protrusion recess 126sg is shown as in the inside of glade plane space 45s, so that sliding can be inserted in protrusion 302g In recess 126s.By making right glade plane space 45s that there is raised recess 126bg, left glade plane space 45s to have slide recess Supporting member and U-shaped spacer 302 are interlocked by 126s, two distinct types of recess.Equally in Figure 41, show Lip 302c replaces raised 302g.When lip 302c is rotated so that lip 302c extends on the outside, septal branch Frame has been referred to as reversed lip spacer 301, however for purposes of explanation, lip 302c has in longitudinal end Lip recess 126p, the lip recess the 126p similarly engaging slide gap 45s with Figure 29 of front

Figure 33 shows the wall part in the Figure 32 for extending to ground printed line, and wherein C-shaped spacer 303 has web 303a, outside are mounted on floor by fastener (not shown).Flange 303b is upwardly extended, and flange 303c is from flange 303b Inside extend.Flange 303b also has from the outwardly projecting protrusion 303g of flange 303b, and normally has at center 16 inches or 24 inches of raised recess 126bg.Supporting member has glade plane space 45s in the bottom of web 42a, and is used for The slide recess 126s that lip 303c is inserted.When web 42a insertion glade plane space 45s in when, lip 303c together with Flange 303b will be bent, and then protrusion recess 126g will engage the side of web 42a at glade plane space 45s, until lip 303c is inserted into the slide recess 126s in the web 42a of supporting member.

Figure 34-41 shows the cross section of the various constructions of protrusion, these protrusions, which can be used to form, to be located in protrusion 302g Raised recess 126bg or formed be located at supporting member hole in glade plane space 45s in slide recess 126s or hole recess 126h.A flange is illustrated only in enlarged drawing, however usually protrusion 302g is located on two flanges of spacer.Protrusion 302g can be located at any position along flange planes, and be located in the glade plane space 45s of web 42a of supporting member. Raised 302g extend place more broader than glade plane space 45s has used U-shaped spacer 302, thus raised recess 126bg It can be formed in the outside of raised recess 126bg, thus the two of the two sides engaging slide gap 45s of raised slide recess 126sg Side.Raised 302g can be located at the either side of glade plane space 45s.Figure 34 shows pointed protrusion 126g, the pointed protrusion 126g There are two the vertex that plane intersects with protrusion slide recess 126sg, the protrusion slide recess 126sg to be located at glade plane space 45s for tool The position intersected with protrusion slide recess 126sg web 42a, and in Figure 35, it is sliding that pointed protrusion 126g does not have protrusion Dynamic recess 126sg, but there is slide recess 126s, enable protrusion 302g to be assembled to and will be received in slide recess 126s In, and will not be vertically moved in slide recess 126s.Figure 36 and 37 is similar, but protrusion 302g is that class semicircle is convex It rises, in Figure 36, raised 302g has raised recess 126bg, and in figures 4-6 can, raised 302g is continuous, glade plane space 45s tool There is slide recess 126s to be fitted into them.Figure 38 and 39 is similar to Figure 36, i.e. protrusion 302g is two as shown in figure 36 convex Play the combination of 302g, the half of protrusions 302g extends on the inside of glade plane space 45s, raised 302g the other half outside Extend on side, and two half-unit all has the raised recess 126bg extended on the side plane of glade plane space 45s.Figure 39 class It is similar to Figure 38, tool is there are two half protrusion 302g, each extends in the outside of glade plane space 45s and inside, but two protrusions 302g is extended in the slide recess 126s of glade plane space 45s.Figure 40 is similar to Figure 38 and 39, because protrusion 302g includes two A half protrusion, one of them half protrusion have raised recess 126bg, another half protrusion has slide recess 126s.Figure 41 with Figure 40 is identical, and in addition to glade plane space 45s is horizontal rather than vertical, and half protrusion is identical as Figure 40

Figure 35-40 shows several different configurations across the spacer with the hole 36 for passing through supporting member.In keyhole The two sides of 36k show two ledge fin 79t, they are formed by forming fin along hole side 36se to hole top margin 36te Notch 251 and formed.Ledge fin 79t was previously described in figs. 13-16.Figure 35 is shown between the U-shaped with protrusion 302g Every bracket 302, protrusion 302g extends outward to form semicircle first, forms flange 302b then up.The half of raised 302g Round corresponds to the semi-circular shape of web protrusion recess 126wg, so that raised 302g is fitted into them as shown in figure 44.

Figure 43 is similar to Figure 42, and in addition to spacer is reversed lip spacer 301, but they are in raised 301g Place all has semicircle.Raised 301g is shown as the semicircle of vertical orientation, has protrusion recessed in the outside of raised recess 126bg Mouth 126bg, is fitted into them for hole side 36se.Flange 301b is extended at a certain angle outward from raised recess 126bg The lip 301c of extension.Hole lip recess 126hp vertical orientation is simultaneously inserted into the 36se of hole side, so as to lip 301c's Longitudinal edge insertion.Reversed lip spacer 301 is inserted into hole 36 at a slight angle, and flange 301b is allowed to be bent, Protrusions recess 126bg slides into the 36se of hole side, and reversed lip spacer 301 is persistently pressed down on, until Lip 301c engages two holes side 36se.

Figure 44 shows the reversed lip spacer 301 with web 301a, and web 301a is every flange 301b's A intersection has protrusion 301g, and left side has the lip 301c of horizontal orientation, and right side has the lip of angle orientation 301c.Left hole side 36se at bottom corners has web protrusion recess 126wg as shown in figure 42, fills for protrusion 301g It is fitted on wherein, and left lip 301c has lip recess 126p, is fitted into them for hole side 36se.Right side is usual There is the like combinations of above-mentioned self-locking connection in the opposite side of reversed lip spacer 301.Another group of self-locking connection Conjunction is shown in right side, combines with shown in Figure 43 identical.

Figure 45-47 shows the reversed lip spacer 301 with web 301a, and web 301a has convex in two sides 301g is played, flange 301b extends internally at a certain angle from raised 301g, is then bent outwardly to form lip 301c.In Figure 45 In, reversed lip spacer 301 passes through hole 36, so that protrusion recess 126bg intersects with hole side 36se, and lip The longitudinal side of 301c is inserted into the lip recess 126hp of hole, forms the self-locking connection with hole 36.Figure 46 is having the same anti- Raised recess 126bg to lip spacer 301 and at raised 301g.Hole lip recess 126hp is illustrated as Web recess 126w because the hole side 36se at reversed lip spacer 301 is recessed, rather than is illustrated as hole Lip recess 126hp.Isometric chart in Figure 47 has profile identical with Figure 45.

Figure 48 shows the perspective view on the outside of supporting member, which is illustrated as C-shaped channel 42, and C-shaped channel 42 has There are big shape hole 36 and following keyhole 36k, keyhole fin 36kt is located at the two sides of key 36k.U-shaped spacer 302.Web The outside of 302a is upward and extension 302e extends through keyhole 36k and extension 302e and flange 302b abuts web 42a's Medial extension 302e has on two sides accommodates recess 126r, is fitted into them for key fin 36kt.Hook-shaped receiving portion The inside of the adjacent web 42a of the first leg 129a of 129 and extension 302e, and the first leg 129a is against web 42a's Medial plane is bent inwardly and downwardly.Second leg 129b extends far from web 42a, then vertical curve, in the first leg 129a The leaving gap 45 between the 129c of third leg.Similar to the hook-shaped receiving portion in Figure 49, the second leg 129b is on two sides With receiving portion recess 126r.Keyhole fin 36kt forms triangle, because key fin 36k is in the corner edge and key fin in hole 36 The edge of 36kt is bent with angle shown in dotted line, and wherein extension 302e intersects with key fin 36kt.Top margin in hole At 36te, two tongue fins 128 are shown as the hook-shaped tongue 128 shown in Figure 58 and extend downwardly, and right tongue fin 128 is bent.

Figure 49 shows the inside of C-shaped channel 42 shown in Figure 57, and the lower edge in hole 36, which is shown, extends through keyhole 36k U-shaped spacer 302 outside, key fin 36kt is shown as being bent.Top margin 36te in hole shows hook-shaped receiving Portion 129 is illustrated as the hook-shaped receiving portion 129wr of web, first leg in the outside of median ventral plate 42a and hook-shaped receiving portion 129 129a is identical.Second leg 129b is perpendicular to the continuity of the curved web 42a of web 42a, then vertical curve, in third leg Leaving gap 45 between portion 129c and web 42a.Second leg 129b has receiving portion recess 126r in two sides, is used for the tongue wing Piece 128tt is passed through.The hook-shaped receiving portion 129wr of web shows U-shaped spacer 302, and hook-shaped tongue 128 extends to web hook In the gap 45 of shape receiving portion 129wr, tongue fin 128tt extends through receiving portion recess 126r, wherein left side tongue fin 128tt bending forms firm self-locking connection between U-shaped spacer 302 and the hook-shaped receiving portion 129wr of web.

Figure 50 shows the isometric view of the W-shaped clip 307 with hook-shaped receiving portion 129, and hook-shaped receiving portion 129 is in C-shaped The outside of the web 42a in channel 42 and inside extend, and wherein plane of the first leg 129a against web 42a, the second leg Portion 129b extends outwardly, and third leg upwardly extends, the leaving gap 45 between the first leg 129a and third leg 129c.W The web 307a of clip 307 shows clip-like recess 126c on the two sides of web 307a, extends through for key fin 36kt Clip-like recess 126c is crossed to cooperate the inside of web 307a, and when the inside of web 307a is fixed in anchoring space 355, Key fin 36kt is bent with the angle of minimum drag, so that W-shaped clip 307 be allowed to have self-locking be connected in keyhole 36k.Left button Fin 36k shows recess tab recess 126ntn in the side of keyhole 36k, is similar to Figure 11, and Figure 11 is shown with recess The recess fin 126nt of tab recess 126ntn.Key fin 36k is a part of web 42a together with the shape in hole 36, and hole Recess fin 126nt at the 36se of side is the key fin 36k separated with web 42a.The key fin 36k of the corner in hole 36 and Recess fin 126nt is similar to key fin 36k to angular distortion, and recess fin 126nt horizontal curvature.

Figure 51 shows the isometric view of C-shaped channel 42, and C-shaped channel 42 has to be mounted at keyhole 36k as shown in figure 59 Identical W-shaped clip 307 and the hook-shaped receiving portion 129 of web as shown in figure 49.It shows at the top in hole 36 by C-shaped channel The hook-shaped receiving portion 129wr of web that 42 web 42a is formed.When hole 36 is manufactured, the central part in hole 36 is removed, however Receiving portion 129wr hook-shaped for web, the first leg 129a are the web 42a, the second leg 129b and third leg of C-shaped channel 42 Portion 129c is dropped to generate the cut-away area of the web 42a in hole 36.Therefore, the second leg 129b is curved perpendicular to web 42a Song, third leg 129c are upwardly extended, the leaving gap 45 between web 42a and third leg 129c.Receiving portion recess 126r It is mounted on the two sides of the second leg 129b of the hook-shaped receiving portion 129wr of web, for the U-shaped spacer shown in the dotted line 302 extend to two tongue fin 128tt in receiving portion recess 126r.

Figure 52 is similar to Figure 24, in addition to supported hole 36b is shown as between aforementioned glade plane space 45s, and web notch 42i is shown as the supported hole 36b with keyhole 36k now, and two key fin 36kt form hole bottom edge 36be.Work as flange When 303c extends to the bottom of glade plane space 45s from reversed lip spacer 303, web 302a will be between reversed lip It is flushed every the outside of bracket 303.In order to form dimple at the top of metal framework or bottom, glade plane space 45s needs to compare flange 303b is short, and then flange 303b would extend over the top and bottom edge of supporting member.Opposite situation occurs at web 42a At the supported hole 36b on bottom edge, wherein keyhole 36k and two key fin 36kt form hole top margin 36te, and the side of keyhole 36k is key The side of piece 36kt.The bottom edge of key fin 36kt in the supported hole 36b of bottom shows web hole in the two sides of supported hole 36b Recess 126wh, the lip recess 126p at the longitudinal side of the lip 303c for reversed lip spacer 303. The web slot 36ws that web 303a shows along width and longitudinally extends, for fastener (not shown) to be installed to floor In.

Figure 53 shows straight line shaped hole 36, has the continuous boundary 36r extended from the web 42a of supporting member, and Wherein turning has short depth at edge 36r.Figure 54 shows the U-shaped spacer 302 for extending through via hole 36, is similar to U-shaped spacer 302 in Figure 15, but the hole bottom edge 36be in Figure 53 has irregular shape design.Due to edge 36r Shape, hook-shaped receiving portion 129 is shown to be extended in the irregular shape of hole bottom edge 36be.First leg of hook-shaped receiving portion 129 Portion 129a shows receiving portion slot 36rs, so that edge 36r can be fitted into them.If hook-shaped receiving portion 129 is reversely prolonged Hole 36 is extended through, flange 302b there will be recess 126 in the end side edge of flange 302, so that edge 36r can be assembled to it In, hook-shaped receiving portion 129 will extend on the 36be of hole bottom edge against web 42a.Edge 36r is in irregular shape, allows edge 36r Receiving portion slot 36r is extended through, another similar self-locking connection is formed.

Figure 55 shows U-shaped spacer 302, and upward, end has a hook-shaped receiving portion 129 in outside, between adjacent U-shaped Have every bracket 302 and gets out hook-shaped tongue 128 interconnected.In Figure 15, hook-shaped tongue 128 is assembled to hook-shaped receiving portion Occurs similar connection between in 129, in addition to not needing hook-shaped receiving portion 129 here, because hook-shaped tongue fin 128t surrounds hook The bottom edge of first leg 129a of shape receiving portion 129.Hook-shaped tongue 128 is still assemblied in the first leg 129a and third leg In gap 45 between 129c, but shorter tongue fin 128tt is replaced, tongue fin is longer and surrounds hook-shaped receiving portion 129t Extend.

Figure 56 shows the enlarged drawing of Figure 58, wherein being shown as the diagonally oriented framing component installation of U-shaped spacer 302 In horizontal C-shaped spacer 302.Diagonally oriented U-shaped spacer 302 than horizontal orientation C-shaped spacer 303 slightly Width, so that being flushed on the outside of stretch flange formability 302be and flange 303b.The beginning of stretch flange formability 302be formation recess fin 126nt Side is bent stretch flange formability 302be to be assembled in flange slot 36sf.Stretch flange formability 302be is in hole top margin 36te Place has notch 302bei, and the head 126nth of recess fin 126nt is assembled to and is fixed on flange slot 36sf Place.The web 302g of diagonal U-shaped spacer 302 has and the same or similar recess fin described in Figure 58 and 59 126nt。

Figure 58 is similar to Figure 56, because they all show the C-shaped channel 42 of vertical orientation and between the C-shaped of horizontal orientation Every the diagonally oriented U-shaped spacer 302 that bracket 303 intersects.Figure 58 shows the C-shaped spacer 303 of horizontal orientation, With the raised web 303ra for having inclined side 303sa；However, web 303a still leans against the outside on floor.Raised web 303ra shows relief slot opening 36rs, is oriented to be parallel with the web 42a alignment of supporting member.Recess fin 126nt is being propped up It supports and starts at the web 42a of component as recess flap extensions 42nte.Recess flap extensions 42nte is shown with scarce Mouth 42nti, notch 42nti are recessed around lip 303c and lip extension 303ce.Recess flap extensions 42nte With recess 126ntn, wherein recess fin 126nt intersects with relief slot opening 36rs, the head 126nth of recess fin 126nt Extend through relief slot opening 36rs.Figure 58 is also shown to intersect with the C-shaped spacer 303 of horizontal orientation shown in Figure 56 and 57 Similar diagonally oriented U-shaped spacer 302.

Figure 59 shows the amplification isometric view of diagonally oriented U-shaped spacer 302, the U-shaped spacer 302 and tool There is the C-shaped spacer of raised web 303ar to intersect.Web 302a has notch 302nti at lip 303c, and has There are the lip 303ce of extension, web 302a that there is extension 302nte at the beginning of recess fin 126nt.Relief slot opening There is recess fin 126nt at 36rs notch 126ntn, head 126nth to pass through relief slot opening at relief slot opening 36rs 36rs extends to the outside of the raised web 303ra of C-shaped spacer 303.

Figure 60 also has supporting member, which is illustrated as the C-shaped channel 42 intersected with C-shaped spacer 303, Median ventral plate 303 has a raised web 303ra with raised inclined side 303sa, however the left side of horizontal interval bracket here It is illustrated as U-shaped spacer 302, wherein lip 303c and extension lip 303ce are removed, and right side horizontal interval bracket It is illustrated as with lip 303c and extends the C-shaped spacer 303 of lip 303ce.The left side of bracket in horizontal interval is used Be shelved on the inside of web 303a in the web 42a of supporting member, and on right side, web 42a will need with notch 42i (but It is not shown here).According to the width of the width of vertical support and horizontal interval bracket, supporting-point or anchoring space 355 will Variation.If supporting member is assembled to the inside of flange, supporting-point will be located at the web 42a adjacent with flange, and be located at At the head 126nth of recess fin 126nt.It is recessed when relief slot opening 35rs is located at the centre of raised web 303sa or 302sa Mouth fin 126nt is aligned with the recess 126ntn of relief slot opening 36rs and recess fin 126nt, is similar to described in Figure 70 's.Fig. 1,60 and 61 show the slot 36s of the vertical orientation at the flange of adjacent support member, be shown across U-shaped spacer 302 between adjacent support member.The U-shaped spacer 302 shown, which has from their web 302a, to be extended Recess fin 126nt.The web 42a or lip 42c of the adjacent supporting member of flange 302b, and work as web extension 302e When around hole side 36se, web extension 302e is a part of the recess 126ntn of recess fin 126nt, and works as head When 126nth extends through slot 36s, head 126nth becomes wider than slot 36s and therefore becomes recess fin 126nt.I.e. Figure 14 and Figure 15 or Figure 60 and Figure 61 is set to show the top margin of supporting member median ventral plate 42a or the recess fin 126nt at bottom edge, The U-shaped spacer 302 of smaller width with flange slot 36fs also can be inserted recessed with extending from hole bottom edge 36be In the hole 36 of mouth fin 126nt.Recess 126ntn will be inserted into from the bottom side of U-shaped spacer 302, rather than such as the institute of Figure 60 and 61 Show and is inserted from above into.

Figure 61 is similar to Figure 59, because horizontal interval bracket can be U-shaped as described above or C-shaped.Figure 60 is in protrusion There is sloping edge recess 126se at inclined side 303sa, wherein sloping edge recess 126se at sloping edge by recess, And it is slightly concaved in raised web 303sa, to provide additional support to web 42a, web 42a is recess fin 126nt Starting side, but in this case, it is half recess fin 126nt2, and wherein the half of recess fin 126 is located at inclination In edge notches 126se.Web 42a is the starting side of half recess fin 126nt2, and recess 126n is inserted into sloping edge recess The side of 126se, and the inside for terminating side and web 303a is in same plane.Therefore, when recess 126 is by two intersection structures When part is fixed together, recess 126n forms function identical with two and half recess fins.

Figure 62 is similar to Fig. 8 and Fig. 9, in addition to illustrating only a recess fin 126nt and slot fin hole 36st. Also recess fin 126nt shown in Figure 63 has circular edge, to be more easily inserted into slot fin hole 36st.

Spacer in Figure 64 is similar to the spacer 14 (previous application) in Figure 63, however, C-shaped spacer It is smaller, and pass through the hole 36 in supporting member.The outside-supporting of the lip 303c of the C-shaped spacer shown is on hole bottom edge On 36be, the side of lip 303c extends against the recess 126n of recess fin 126nt.If necessary to fixed C-shaped septal branch Frame 303 then needs to install lip recess 126p, to not allow the horizontal sliding of C-shaped spacer 303.

Figure 65 is sectional view, but the Figure 57 being similar in previously application, however, even showing the top with supporting member The outside of the web 302a of the U-shaped spacer 303 on side, and the top margin of recess fin 126nt is that the inside of web 303a is wanted The anchoring space 355 shelved.In addition, flange 303b is extended in the 45w of web gap, to allow lip 303c to be bent and connect In the recess 126n for closing recess fin 126nt.

Spacer in Figure 66 and 67 is similar to the spacer 14 (previous application) in Figure 58 and 59, wherein recess Fin 126nt extends through relief slot opening 36rs, however in both figures, recess fin 126nt is V-arrangement recess fin 126v, Wherein the first leg 126va extends from recess flap extensions 126nte, but the first leg 126va ratio forms recess type company The length of the relief slot opening 36rs of the top margin connect is narrow.The second leg 126vb of V-arrangement recess fin 126v is in the side of relief slot opening 36rs It tilts backwards upwards, so that the end at the edge of the second leg 126vb abuts the outer of C-shaped spacer 303 at web 303a Side.Due to having used V-arrangement recess fin 126v, relief slot opening 36rs that should have in the extension of the outside of raised web 303ra Marginal stretch.Marginal stretch is not shown, but is analogous to the 4th leg 129d of hook-shaped receiving portion 129 shown in Figure 29 4.

In Figure 68, it is slightly different in hook-shaped tongue 128 and hook-shaped receiving portion and Figure 21 9a.In Figure 68, hook-shaped tongue piece 128 there is V-arrangement recess fin 126v, the first leg 126va of recess fin 126v to extend downwardly from web 302a, the second leg Portion 126vb extends back into the inside of U-shaped spacer 302 with obtuse angle.The V-arrangement of hook-shaped tongue 128 is inserted into hook-shaped receiving portion 129 In, wherein the first leg 129a extends from the hole extension 302he extended downwardly, then level is prolonged at the second leg 129b It stretches, is upwardly extended then as third leg 129c, the first leg 129a is then returned again at the 4th leg 129d, Leaving gap 45 between one leg 129a and the 4th leg 129d.The hook-shaped tongue piece 128 of referred to as " V " shape recess fin 126v prolongs It reaches in hook-shaped receiving portion 129, so that the first leg 126a and the second leg 126b are compressed together, thus when " V " shape is complete When extending in hook-shaped receiving portion 129, the second leg 126b of " V " shape recess fin 126v rebounds, so that the second leg 126b It is stuck in below the 4th leg 129d of hook-shaped receiving portion 129.

Figure 69-76 shows the different variations of V-shape hole 36v, also referred to as 36v ' or 36v ".V-shape hole 36v has V-shaped Hole bottom edge 36be.In Figure 69, V-shape hole 36v " has the bottom edge of horizontal orientation or the blunt end 159 of V-shape hole 36v ", while two Hole side 36se has the angle similar to Figure 73, in addition, vertical hole side 36se is at the angle of hole side 36se and V-shape hole 36v " The intersection of side wall has the hole recess 36h similar to other previous figures.The web of the reversed lip spacer 301 shown 301a abuts blunt end 159, and flange 301b is parallel to the angle side wall of V-shape hole 36v ", and lip 301c extends outwardly, lip Recess 126p is extended in the recess 36h of hole.

Figure 71 is similar to Figure 69, in addition to V-shape hole 36v ' has recess fin 126nt in apex and does not have hole recess 36h.In Figure 72, V-arrangement channel or the tool of V-arrangement spacer 299 there are two angular leg 299a, the two angular leg 299a with it is angular The vertex of leg 299a is intersected, however, being mounted with vertex slot 36v in apex, recess fin 126nt is allowed to be assembled to it In.Recess fin 126nt extends through vertex slot 36v from web 42a, and head 126nth is bigger and is tapered, thus head Portion 126nth can slide into the vertex of vertex slot 36v.

Figure 73 is similar to Figure 69, because V-shape hole 36v has at the hole bottom edge 36be and hole side 36se being angularly oriented Hole recess 36h.In Figure 74, V-arrangement spacer 299 has recess 126eg in leg to be assembled in the recess 36h of hole, to disappear In addition to any vertical and horizontal movement of V-arrangement spacer 299.

Figure 75 shows the V-shape hole 36v " ' with slightly different construction, wherein in the hole bottom edge 36be of each angle orientation Place shows recess fin 126nt.In Figure 76, U-shaped spacer 302 is mounted in V-shape hole 36v " ', chamfered groove hole 36cs peace The intersection of web 302a and flange 302b in the corner edge of two sides.Chamfered groove hole 36cs is sufficiently large, so that head 126h energy It reaches across and is bonded at the recess tab recess 126ntn of recess fin 126nt.

Figure 77 shows the U for the horizontal orientation that the vertically oriented apertures 36 from the web 42c of left side and C-shaped channel 42 intersects Shape spacer 302, and another U-shaped spacer 302 intersected from right side with hole 36.The end of U-shaped spacer 302 has There is the recess fin 126n extended at notch 301i from web 302a, forms the head 126nth bigger than the width in hole 36.When When installing web 302a and flange 302b, recess fin 126nt abuts the one of the web 42a of C-shaped channel 42 at notch 302i Side plane, web extension 302we are passed through from web 302a and are extended to the hole side 36se above the 36be of hole bottom edge, then along The opposite side plane of web 42 extends, and recess 126ntn is formed in recess fin 126nt, reaches the head of recess fin 126nt The end of portion 126nth.In addition, hole recess 126h is mounted at the 36se of hole side, is vertically moved with elimination and stronger gold is provided Belong to frame connection.Recess fin 126nt passes through the hole recess 126n of vertical orientation, and recess 126ntn is mounted on recess fin 126 Two sides on.Adjacent U-shaped spacer 302 also has recess fin 126 in every one end, and at recess fin 126 With recess 126ntn.When two recess fin 126nt are stacked on top of each other to be mounted in same hole recess 126h, recess fin 126nt formation hole recess 126h stacked on top of each other, hole recess 126h have broader opening to accommodate two recess tab recess 126ntn.The recess tab recess 126ntn of recess fin 126nt has the web of a side as recess fin 126nt 42a, the web extension 302we as second side and the head 126nth as third side.Due to U-shaped spacer 302 and recess fin 126nt is wider than the width in hole 36, so U-shaped spacer 302 is installed at a certain angle, by a recess Tab recess 126ntn is installed in the hole recess 36h at the 36se of hole side, then by opposite recess tab recess 126ntn It is pushed into the opposite hole recess 126h on opposite hole side 36se.Recess fin 127nt can also be used in and be similar to Figure 78 Recess refer to the end of portion 127n, or as the extension of the web 302a with recess 126n, now referred to as recess fin Recess 127ntn.As previously mentioned, the connection between the size of spacer, shape and frame element is different.When use hole recess When 126h, recess fin 126nt can be used as the end that attachment device is mounted on the metal frame element of any required connection, and Fastener and even stronger connection are not needed.In addition, supporting member is fixed to by hole recess 126h and lip recess 126p Crossing members, without fastener.

Figure 78 shows the U-shaped spacer 302 for the horizontal orientation that two link together, when across in hole side 36se When locating the hole 36 of the supporting member with hole recess 126h, the bottom edge of hole recess 126h is at the 36be of hole bottom edge.Web 302a and The side 42a of flange 302b adjacent C-shaped channel 42 at notch 302i, web extension 302we pass through hole bottom edge 36be and go forward side by side Enter hole recess 126h, hook-shaped finger portion 127 is extended downwardly and crosses hole bottom edge 36be and the flat table against web 42a Face.At web 302a, receiving portion slot 36rs is parallel to web 42a extension, less than the width in hole 36, so as to adjacent interval Bracket is connected in hole 36.Opposite end also has web 302a, the adjacent web 42a's of the adjacent another supporting member of flange 302b Flat surfaces.The opposite end of second U-shaped spacer 302 has web extension 302we, the end of web extension 302we With recess fin 126nt, recess fin 126nt is mounted on hook-shaped finger portion 128 and the web of the first U-shaped spacer 302 On 302a.Web extension 302we is wider than the width of the receiving portion slot 36rs of the first U-shaped spacer 302, so that recess 126ntn can be bent and be mounted on the side of web extension 302, be inserted into web slot 36we.Web slot 36ws Opposite end is engaged with recess fin 126nt, hook-shaped finger portion 128, web 302a and the flange 302b of hole recess 126h, thus two Self-locking connection is formed between a U-shaped spacer 302.Since the web 302a of the first framing component is mounted on hole recess 126h In, and the adjacent supporting member at web 302a, flange 302b and hook-shaped finger portion 127, so the first framing component is fixed on In the opening in hole 36.When in the slot 36s that the recess fin 126nt of the second framing component is inserted into the first framing component, recess Fin 126nt and slot 36s eliminates the horizontal and vertical shifting between spacer and supporting member with recess hole 126h It is dynamic.

The variant that many different connections are had been illustrated in figure, when discussing in the claims, the change of these connections Body can be referred to as connector.Since recess fin 126nt can extend from the web or flange of supporting member or spacer, So the fin explained in claim is the first metal frame members.When crossing members intersects with recess fin, the recess wing The recess coupling opening of piece, the opening can be the edge and recess of the lip of U-shaped or C-shaped supporting element or spacer Tab recess 126ntn will connection or many different types of holes engaged or recess.Sometimes, recess (such as hole recess) can be with It is considered to accommodate the depression for the crossover element being assembled in depression.In addition, the septal branch as web, flange or lip sometimes The structure of frame is referred to as wall.Recess fin may be mounted at the various positions it is contemplated that many different locations of wall description.

Catalogue vocabulary

36 holes: the hole 36be- bottom edge, the hole 36se- side, the hole 36te- top margin, 36tr- be tri-angle-holed, 36k- keyhole, 36ws- Web slot, 36bf- bent flanges side, 36b- supported hole, 36kt- key fin, 36fs- flange slot, 36rs- receiving portion slot Hole, 36tb- fin hole, the vertex 36v- slot, 36cs- chamfered groove hole, 36v-V shape hole

The edge 36r

42 C-channels: 42a- web, 42b- flange, 42c- lip, 42at- web fin, 42ai- web notch, 42s- web axis

45 gaps: 45J-J shape gap, 45e-L shape gap, 45w- web gap, 45s- glade plane space, 45jt-J shape gap Fin, 45g- ledge gap

76 alar parts

79 ledges: 79i- ledge notch, 79t- ledge alar part, 79s- ledge axis, 79cp- ledge lid, 79cr- lid edge, 79sh- hollow shaft ledge

126 recesses: 126n- recess, 126f- flared edge, 126ng- recess gap, 126c- clip recess, 126r- hold Receive portion's recess, the hole 126h- recess, 126rm- edge notches, 126p- lip recess, 126w- web recess, 126bg- protrusion Recess, 126wg- web protrusion recess, 126wh- web hole recess, 126nt- recess fin, the hole 126hp- lip recess, 126fg- rib notch, 126s- slide recess, 126sg- protrusion slide recess, 126c- clip recess, 126nth- recess fin Head, the leg 126eg- recess

127 hook-shaped finger portions

128 hook-shaped tongues: the hook-shaped tongue fin of 128s- tongue axis, 128tt-, the hook-shaped tongue fin notch of 128ti-

129 hook-shaped receiving portions: the first leg 129a-, the second leg 129b-, 129c- third leg, 129wr- wide are hook-shaped Receiving portion, 129fr- ledge receiving portion, the hook-shaped receiving portion of 129wr- web, the hook-shaped receiving portion alar part of 129t-

157 blunt ends

251 fin shaped cuts

299 V-arrangement spacers, the angular leg of 299a-

301 reversed lip spacers: 301a- web, 301b- flange, 301c- lip, 301g- protrusion

302 U-shaped spacers: 302a- web, 302b- flange, 302we- web extension, 302fe- flange extend Portion, the hole 302he- extension, 302re- receiving portion extension, 302i- notch, 302g- protrusion

303 C-shaped spacers: 303a- web, 303b- flange, 303c- lip, 303g- protrusion, 303ar- protrusion Web, 303s- tilt ledge, 303ce- lip extension, 303be- flange extension, 303ar- protrusion web, 303as- Tilt web edge, 303sg- sharp protrusion

307 W-shaped clips: 307a- web, 307b- flange

320 ridges

326 punching fins: 326ve- divulges information edge, 326pe- pivot edge, 326t- fin, 326tw- around fin

The starting position 340s, 340e- end position

355 anchoring spaces

Claims

1. a kind of connector between the first and second metal frame members, which is characterized in that the connector includes:

First hardware, first hardware have the hole opening being formed on planar wall, and the opening is for accommodating Second metal frame members, a recess are open towards the side of the hole opening in the wall of the first metal frame members in recess Two opposite shoulders are formed on side, recess has back edge, and back extends in wall, width of the recess at wall side opening For the first width, recess is the second width in the width of rear edge, and the second width is less than or equal to the first width；And

Second metal frame members, second metal frame members include that be formed on same fore-and-aft plane two are opposite Two shoulders of longitudinal opening and the frame element between two longitudinal openings, the first metal frame members are contained in second In two longitudinal openings of metal frame members, so that the part for the second metal frame members being located between two longitudinal openings In the back edge of the recess of the first metal frame members.

2. being set to the connector of the first and second metal frame members as described in claim 1, it is characterised in that:

Second metal frame members have a longitudinal parallel walls of a pair of interval first distance, and the first side of each wall is from the first metal Frame element extends, and second side of each wall is roughly parallel to the first side of each wall and is spaced apart, and each wall has from each The substantially vertical outwardly extending lip of second side of wall；And

First metal frame members have a pair of recess being spaced apart in hole opening, and each hole recess for accommodating completely One in a pair of of parallel walls, each recess has from the vertically extending depression of recess, and for being contained in recess Wall lip.

3. connector as described in claim 1, which is characterized in that the first hardware, which has, is formed in opening on planar wall Mouthful, the second metal frame members and third frame element for being received into the first hardware by the opening, two pairs of recesses Towards the first metal frame members wall side, it is described opening have set on recess side on two opposite shoulders and Two opposite hole recesses on the side of planar wall, the recess have back edge, and the rear portion extends in wall；And

Second metal frame members include two opposite longitudinal openings being formed on same fore-and-aft plane and indulge positioned at two To the frame element between opening, to engage a pair of of shoulder of the first metal frame members, the shoulder is contained in the second metal In two longitudinal openings of the lip recess in frame element；And

Third metal frame members include two opposite longitudinal openings being formed on same fore-and-aft plane and indulge positioned at two To the frame element between opening, to engage another pair shoulder of the first metal frame members, the shoulder is contained in third gold In two longitudinal openings for belonging to the lip recess in frame element.

4. connector as described in claim 1, which is characterized in that the tab head extended from the first metal frame members is from one The opening that a direction engages the second metal frame members enters the second metal frame members, and has and the first metal framework member The third metal frame members of the identical wing members of part engage identical hole recess opening in the opposite direction；And

The hole recess opening is used to accommodate first and third metal frame members, hole recess the first metal frame members of direction The hole side of wall, opening form two opposite shoulders on the side of recess, and the recess has back edge, and the rear portion is prolonged It reaches in wall, recess is the first width in the width of the opening of wall side, and the width of recess edge behind is second wide Degree, the second width is at least equal to the first width.

5. connector as claimed in claim 4, which is characterized in that in the side edge that the hole of the first metal frame members is open There are two opposite shoulder, the second metal framework members towards tool on the side for the recess of the second metal frame members for hole recess Part has longitudinal antelabium with lip recess, and third metal frame members have longitudinal antelabium with lip recess, described Lip recess is joined in the back edge of hole recess.

6. the connector between the first and second metal frame members as described in claim 1, which is characterized in that second Metal frame members are wider than the opening of the first frame element, and extend through curved opening, so that flat surfaces are in recess An edge on extend, and the element of more wide degree extends on the opposing planar surfaces of opening.

7. connector as described in claim 1, which is characterized in that the recess fin on the planar wall of the first metal frame members There are two l-shaped clearances to be open for shape tool, and the long leg of " L " is the height on head, and the short-leg of " L " is recess, between l-shaped clearance Distance be recess fin width.

8. connector as claimed in claim 7, which is characterized in that recess airfoil in the first metal frame members is by C The second frame element of shape is connect with web, and flange surrounds head, and lip extends in recess tab recess.

9. connector as claimed in claim 7, which is characterized in that the longitudinal end of the first metal frame members have band long leg and The l-shaped clearance open end of short-leg, is used for:

Second framing component is reversed lip-like, wherein the first metal frame members extend through longitudinal web, and is wherein had The longitudinal side wall of lip extends in l-shaped clearance.

10. the connector as described in claim 7 or 9, which is characterized in that the lip-like at longitudinal antelabium of the second frame element The short air gap recess of object recess engagement l-shaped clearance frame element.

11. connector as claimed in claim 7, which is characterized in that the lip recess composition plane wall of the second framing component Long leg gap side, to be slided in the gap.

12. connector as claimed in claim 7, which is characterized in that the connector extended from the first metal frame members is in shape The l-shaped clearance being formed on planar wall at the first metal frame members of recess fin connector is open, wherein the side on head Side has the recess extended in tab head, and the flange of the protrusion with the second frame element extends to the L engaged with recess In shape clearance opening.

13. connector as claimed in claim 11, which is characterized in that the recess fin extended from the first metal frame members connects It connects device and is formed with l-shaped clearance opening on the planar wall for forming recess airfoil, wherein the side on head has convex on head Play recess, the side of the recess coupling opening in protrusion.

14. connector as claimed in claim 7, which is characterized in that the flange of the second framing component have from flange planes to The protrusion of outer extension, raised width extend along the length of the second framing component, the profile of the side for the first framing component It extends in the chamfered shape of the protrusion in metal framework, to meet the profile of hole recess.

15. connector as claimed in claim 14, which is characterized in that the flange of the second metal frame element has flat from flange The protrusion extended outwardly, the width of the protrusion extends along the length of the second framing component to form the profile of side, described It is formed with recess in protrusion in second metal frame element, to be aligned with metal framework spacing, thus bump bonding recess.

16. connector as claimed in claim 14, which is characterized in that from any of the flange of the second framing component protrusion recess Side protrusion outstanding extends the width of protrusion, so that the side of metal framework extends to the flange of crossing members, and recessed Mouth protrusion extends around the inner plane and outerplanar of metal frame element.

17. connector as claimed in claim 7, which is characterized in that the tab head tool extended from the first metal frame members There is the ledge extended from fin head end；And

Second metal frame members include opening, and tab head extends outwardly and surrounds ledge.

18. connector as claimed in claim 7, which is characterized in that the web of the first metal frame members includes extending through The web slot of second frame element is open and the curved fin on the outer edge of the second frame element.

19. being used for the connector of the first metal frame members as described in claim 1, which is characterized in that for receiving second The hole opening of metal frame members has the flat-surface fin extended from the hole of corner opening, and hole side and hole bottom edge have direction The side of the recess of the side of wall, wall extends to upper opening from hole bottom edge, after recess has for the second frame element to be located at A back edge between edge.

20. the connector according to claim 19 for being used for the first metal frame members, which is characterized in that for accommodating the It is formed with additional hole side in the hole opening of two metal frame members, to form another concentric holes opening with side, institute It is lesser hole shape that concentric holes opening, which is stated, in the flat surfaces of the first frame element with recess opening, and the recess is opened Mouth has top edge and feather edge and back edge.

21. the connector in the first metal frame members as claimed in claim 19, which is characterized in that flat-surface fin is from turning The bottom edge at place, which is open, to be extended, and the bottom edge opening is separated with hole side, and opposite side has recess in junction point；

There are two parallel sides for the web opening tool of second metal frame members, and back side edge is in the first metal frame members Flat-surface fin in recess engagement.

22. the connector in the first metal frame members as claimed in claim 21, which is characterized in that web opening has two A flat-surface fin with hole recess；And

Second metal frame element has on common longitudinal plane there are two opposite longitudinal opening, and frame element, which is located at two, to be indulged To between opening, two shoulders of the first metal frame members are located at the second metal frame members between two longitudinal openings Part is located in the back edge of the recess of two flat-surface fins.

23. the connector in first component frame element as claimed in claim 22, which is characterized in that at least one flat plane Portion has sufficiently long alar part head, to extend through the opening of the second metal frame element, to first component is bent solid Surely second component is arrived.

24. connector as claimed in claim 7, which is characterized in that the recess between the l-shaped clearance of the first metal frame members Fin connector engage with the second frame element of common longitudinal plane, second frame element have it is a pair of in parallel Longitudinal wall, the longitudinal wall is open with several slots, for the tab head from the first gold medal with long length head Belong to frame element to extend, forms the side head fin of engagement the second metal frame members opening；And

The opening in the second metal frame members in flange slot is smaller, and with side head fin and recesses align, with slide into Open side edges in the flange of second metal frame members.

25. connector as claimed in claim 7, which is characterized in that the recess between the l-shaped clearance of the first metal frame members Fin connector engage with the second frame element of common longitudinal plane, second frame element have it is a pair of in parallel Longitudinal side wall, forms the common longitudinal plane of protrusion, and the common longitudinal plane has slot opening spaced apart, is used for recess Fin connector is fitted into them.

26. connector as claimed in claim 25, which is characterized in that the l-shaped clearance and the recess wing of the first metal frame members Recess fin connector between the fin head end of piece is bent after extending through shrinkage pool, to fix the second metal frame members Downside.

27. connector as claimed in claim 9, which is characterized in that in the recess fin connector of the first metal frame members Recess it is identical as the length of sidewall opening in the second frame element, so that recess is fitted into them.

28. the first and second metal frame members and third metal frame members at open side edges as claimed in claim 12 Between connector, connection includes:

There are the first metal frame members of opening in planar wall, the second metal frame members are received into the recess of hole； And

For tool there are two second and third frame element of longitudinal side wall, common longitudinal wall is adjacent in every side of the planar wall First frame element, described second and third frame element one end have slotted opening, opposite end have extension, the extension Portion has plane alar part and recess in two sides；Wherein

The common longitudinal wall of second frame element extends through opening, and the opening has and the planar wall of third framing component Be open the end of adjacent slot, which has downside of the slot for extending through side recess to engage slot Head fin.

29. a kind of connector for metal frame members, comprising:

The flat-surface fin extended from the opening of the first metal frame members, fin is in its with the tie point of metal frame members It is equipped with recess at one width, and is more than or equal to the first width, fin more than the second width of itself and the tie point of tab head Space around the horizontal edge on head forms recess fin connector and opening, is used for；

Opening in the second metal framework, second metal framework have longitudinal web, and the longitudinal direction web has vertical To side wall, the side wall of opening of the longitudinal direction web in the first metal framework extends, and recess sidewall extends and engages first The bottom side of the web opening of metal frame members, and tab head, the width of the opening are received for being open by slot Degree is greater than the head of the first width.