CN106907101B - Group frame - Google Patents

Group frame Download PDF

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Publication number
CN106907101B
CN106907101B CN201710295952.4A CN201710295952A CN106907101B CN 106907101 B CN106907101 B CN 106907101B CN 201710295952 A CN201710295952 A CN 201710295952A CN 106907101 B CN106907101 B CN 106907101B
Authority
CN
China
Prior art keywords
hole
socket
montant
group frame
jointing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710295952.4A
Other languages
Chinese (zh)
Other versions
CN106907101A (en
Inventor
谢斌泉
其他发明人请求不公开姓名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Goldwell New Materials Technology Co Ltd
Original Assignee
Hunan Goldwell New Materials Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Goldwell New Materials Technology Co Ltd filed Critical Hunan Goldwell New Materials Technology Co Ltd
Priority to CN201710295952.4A priority Critical patent/CN106907101B/en
Publication of CN106907101A publication Critical patent/CN106907101A/en
Application granted granted Critical
Publication of CN106907101B publication Critical patent/CN106907101B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/01Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9647Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces the connecting piece being part of or otherwise linked to the window or door fittings
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

The invention discloses a kind of group frame, including cross bar, montant and jointing, cross bar is equipped with upper and lower two, montant is equipped with left and right two, adjacent crossbars are connected by jointing with the end of montant and are enclosed frame structure, at least one jointing being pointed on frame structure diagonal is equipped with and sockets portion, and two on diagonal are connected with drag-line between socketing portion.The group frame has the advantages that simple and compact for structure, easy for installation, service life is long, reliable and stable.

Description

Group frame
Technical field
The invention mainly relates to the guard technology of building window, more particularly to a kind of group frame.
Background technology
With the continuous development of entire society's economy, how the continuous improvement of living conditions, possess a comfortable, safety And good rest sleep environment, it is the problem of people pay special attention to.
Existing protective window, shutter etc. can reach substantially to be prevented child from dropping from window, is antitheft, ensures the effect of privacy Fruit.In the prior art, sash hingedly forms opening-closing structure generally by hinge and window frame, since sash has necessarily in itself Dead weight, after folding repeatedly and for a long time unlatching, certain tenesmus is occurred by dead weight in sash, causes sash closure difficult, Occur that sash is scraped with window frame when serious to wear, influencing it makes have the service life.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies of the prior art and provide a kind of simple and compact for structure, installation The group frame convenient, service life is long, reliable and stable.
In order to solve the above technical problems, the present invention uses following technical scheme:
A kind of group frame, including cross bar, montant and jointing, the cross bar are equipped with upper and lower two, and the montant is set There is left and right two, adjacent crossbars are connected by the jointing with the end of montant and are enclosed frame structure, at least One jointing being pointed on the frame structure diagonal be equipped with socket portion, two on diagonal socket portion it Between be connected with drag-line.
Further as above-mentioned technical proposal is improved:
It is described socket to offer in portion socket hole, the both ends of the drag-line and the described of respective end socket hole connection.
The hole that sockets is arranged to through hole, the both ends of the drag-line and the through hole snapping of respective end.
The hole that sockets is arranged to threaded hole, and the both ends of the drag-line are equipped with turnbuckle, the turnbuckle with it is corresponding The threaded hole at end is threadedly coupled.
Produce each jointing for tensing and connecting and socket portion equipped with least one, respectively socket hole and the cross bar or perpendicular Bar is parallel.
The portion of socketing be equipped with one, it is described socket hole it is parallel with montant and positioned at montant inner side edge.
The portion of socketing be equipped with one, it is described socket hole it is parallel with montant and be located at montant on the outside of edge.
The portion of socketing be equipped with one, it is described socket hole it is parallel with cross bar and be located at cross bar on the outside of edge.
The portion of socketing is equipped with eight, and eight portions of socketing are symmetrical set the front and back in jointing, per one side Upper two of which sockets that hole is parallel with cross bar and for outer side edges at, it is parallel with montant that two other sockets hole in the cross bar respectively And respectively positioned at outer side edges in montant at.
Produce each jointing for tensing and connecting and socket portion equipped with least one, respectively socket hole and the frame structure Diagonal it is parallel.
The portion of socketing is equipped with one, and the hole that sockets is located at the diagonal of frame structure, the jointing and horizontal stroke The connecting pin of bar and montant is arranged to flat mouth structure.
The portion of socketing is equipped with one, and the hole that sockets is located at the diagonal of frame structure, the jointing and horizontal stroke The connecting pin of bar and montant is arranged to inclined opening structure.
The portion of socketing is equipped with two, and two portions of socketing are symmetrical set the front and back in jointing, per one side On the hole that sockets be respectively positioned at the diagonal of frame structure, the connecting pin of the jointing and cross bar and montant is arranged to angle Structure.
Compared with prior art, the advantage of the invention is that:
The group frame of the present invention, adjacent crossbars are connected by jointing with the end of montant and are enclosed frame Structure, the i.e. group frame are assembled by the interconnection of cross bar, montant and jointing, compared in traditional use For putting formula connecting hinge code, the external end for being installed in cross bar and montant of the jointing, so sets and sockets portion easy to shaping, So that the portion of socketing can equally be located at outside frame structure, in the present embodiment, a connection being pointed on frame structure diagonal connects Head is equipped with and sockets portion, which is connected with drag-line, which all the time can form group frame one diagonally The active force tensed to center, in group frame as fixed frame in use, since the effect of the tightening force causes group It is more reliable and stable to close frame;When group frame is used as fan body due to the effect of the tightening force so that group frame is not It can be dropped by dead weight, solve the problems, such as that group frame folding is difficult, also prevent group frame and form scraping with window frame Abrasion, improves the service life of group frame;Also, the portion of socketing is molded directly within jointing, it is not necessary to scene Location and installation, its is simple and compact for structure, substantially increases the convenience of installation.
Brief description of the drawings
Fig. 1 is the main structure diagram of the embodiment of the present invention 1.
Fig. 2 is the dimensional structure diagram of the embodiment of the present invention 1.
Fig. 3 is enlarged structure schematic diagram at the A of Fig. 1.
Fig. 4 is the dimensional structure diagram of jointing in the embodiment of the present invention 1(It is used as to socket).
Fig. 5 is the dimensional structure diagram of jointing in the embodiment of the present invention 1.
Fig. 6 is the main structure diagram of the embodiment of the present invention 2.
Fig. 7 is enlarged structure schematic diagram at the B of Fig. 6.
Fig. 8 is the dimensional structure diagram of jointing in the embodiment of the present invention 2.
Fig. 9 is the main structure diagram of the embodiment of the present invention 3.
Figure 10 is enlarged structure schematic diagram at the C of Fig. 9.
Figure 11 is the dimensional structure diagram of jointing in the embodiment of the present invention 3.
Figure 12 is the main structure diagram of the embodiment of the present invention 4.
Figure 13 is enlarged structure schematic diagram at the D of Figure 12.
Figure 14 is the dimensional structure diagram of jointing in the embodiment of the present invention 4.
Figure 15 is the main structure diagram of the embodiment of the present invention 5.
Figure 16 is enlarged structure schematic diagram at the E of Figure 15.
Figure 17 is the dimensional structure diagram of jointing in the embodiment of the present invention 5.
Figure 18 is the main structure diagram of the embodiment of the present invention 6.
Figure 19 is enlarged structure schematic diagram at the F of Figure 18.
Figure 20 is the main structure diagram of jointing in the embodiment of the present invention 6.
Figure 21 is the dimensional structure diagram of jointing in the embodiment of the present invention 6.
Figure 22 is the main structure diagram of the embodiment of the present invention 7.
Figure 23 is enlarged structure schematic diagram at the G of Figure 22.
Figure 24 is the dimensional structure diagram of jointing in the embodiment of the present invention 7.
Each label represents in figure:
1st, cross bar;2nd, montant;3rd, jointing;31st, portion is socketed;311st, hole is socketed;4th, drag-line;41st, turnbuckle.
Embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1:
Fig. 1 to Fig. 5 shows the first embodiment of group frame of the present invention, which includes cross bar 1, montant 2 With jointing 3, cross bar 1 is equipped with upper and lower two, and montant 2 is equipped with left and right two, and the end of adjacent crossbars 1 and montant 2 passes through Jointing 3 connects and is enclosed frame structure, and at least one jointing 3 being pointed on frame structure diagonal is equipped with Portion 31 is socketed, two on diagonal socket the drag-line 4 being connected between portion 31 for preventing frame structure from dropping.The knot In structure, the end of adjacent crossbars 1 and montant 2 is connected by jointing 3 and is enclosed frame structure, i.e. the group frame Be be connected with each other by cross bar 1, montant 2 and jointing 3 it is assembled, compared to traditional built-in connecting hinge code of use Speech, the external end for being installed in cross bar 1 and montant 2 of the jointing 3, so sets and sockets portion 31 easy to shaping so that socket Portion 31 can equally be located at outside frame structure, in the present embodiment, be set on a jointing 3 being pointed on frame structure diagonal Portion 31 is socketed, this two socket portion 31 and are connected with drag-line 4, which all the time can form group frame one diagonally The active force tensed to center, in group frame as fixed frame in use, since the effect of the tightening force causes group It is more reliable and stable to close frame;When group frame is used as fan body due to the effect of the tightening force so that group frame is not It can be dropped by dead weight, solve the problems, such as that group frame folding is difficult, also prevent group frame and form scraping with window frame Abrasion, improves the service life of group frame;Also, socket portion 31 to be molded directly within jointing 3, it is not necessary to existing Location and installation, its is simple and compact for structure, substantially increases the convenience of installation.
In the present embodiment, socket to offer in portion 31 and socket hole 311, the both ends of drag-line 4 and the hole 311 that sockets of respective end connect Connect.In the structure, the setting in hole 311 is socketed easy to the formed connection in both ends of drag-line 4, it is not necessary to another in the outside of the portion that sockets 31 Outer shaping connection position, optimizes the occupied space of group frame, also improves the convenience of installation.
In the present embodiment, socket hole 311 and be arranged to through hole, the both ends of drag-line 4 and the through hole snapping of respective end.The structure In, during installation, first 4 one end of drag-line is fixed through the through hole of respective end and with its snapping, then by 4 other end of drag-line through another The through hole of one respective end, then tense drag-line 4 and fixed with the through hole snapping at the end, you can complete the tension peace to group frame Dress, its is simple and reliable for structure.
In the present embodiment, produce each jointing 3 for tensing and connecting and socket portion 31 equipped with least one, respectively socket hole 311 is parallel with cross bar 1 or montant 2.In the structure, when socket hole 311 it is parallel with cross bar 1 when, it is meant that socket the horizontal cloth in portion 31 Put, after drag-line 4 is connected with socketing hole 311, which also receives drawing between meeting while the oblique pull main force of drag-line 4 is subject to The upward vertical stress component of socket part 31;When socket hole 311 it is parallel with montant 2 when, it is meant that socket portion 31 and be vertically arranged, drag-line 4 with Socket after hole 311 connects, which also receives the portion of socketing 31 between meeting laterally while the oblique pull main force of drag-line 4 is subject to Horizontal component, substantially increase tension intensity.
In the present embodiment, portion 31 is socketed equipped with one, and it is parallel with montant 2 and be located at 2 inner side edge edge of montant to socket hole 311 Place.In this way, so that group frame that the portion of socketing 31 is also received while the oblique pull main force of drag-line 4 is subject between meeting is horizontal Horizontal component, substantially increases tension intensity.
Embodiment 2:
Fig. 6 to Fig. 8 shows second of embodiment of group frame of the present invention, the group frame and 1 basic phase of embodiment Together, difference lies in:In the present embodiment, socket hole 311 and be arranged to threaded hole, the both ends of drag-line 4 are equipped with turnbuckle 41, tense spiral shell Bolt 41 is threadedly coupled with the threaded hole of respective end.In the structure, threaded hole is arranged to by the way that hole 311 will be socketed, and in drag-line 4 Both ends set turnbuckle 41, it is only necessary to which tightening the turnbuckle 41 at both ends can complete to tense installation so that its tension obtains It is controllable, and also improve the convenience of installation.
In the present embodiment, portion 31 is socketed equipped with one, and it is parallel with montant 2 and be located at 2 outer side edges edge of montant to socket hole 311 Place.In this way, so that group frame that the portion of socketing 31 is also received while the oblique pull main force of drag-line 4 is subject between meeting is horizontal Horizontal component, substantially increases tension intensity.
Embodiment 3:
Fig. 9 to Figure 11 shows the third embodiment of group frame of the present invention, the group frame and 2 basic phase of embodiment Together, area is not only:In the present embodiment, the portion 31 that sockets on two jointings 3 being pointed on frame structure diagonal connects Drag-line 4 is connect, that draws each jointing 3 sockets portion 31 equipped with one, and it is parallel with cross bar 1 and on the outside of cross bar 1 to socket hole 311 Edge.In this way, so that group frame also received while the oblique pull main force of drag-line 4 is subject between meeting the portion of socketing 31 to On vertical stress component, substantially increase tension intensity.
Embodiment 4:
Figure 12 to Figure 14 shows the 4th kind of embodiment of group frame of the present invention, and the group frame and embodiment 2 are basic Identical, area is not only:In the present embodiment, portion 31 is socketed equipped with eight, eight socket portion 31 and are symmetrical set in jointing 3 Front and back, it is parallel with cross bar 1 and respectively positioned in cross bar 1 at outer side edges edge to socket hole 311 per the upper two of which of one side, Two other socket hole 311 it is parallel with montant 2 and respectively in the montant 2 outer side edges at.In the structure, jointing 3 Front and back is equipped with symmetrical four and sockets portion 31, and installation personnel, which can be selected, parallel with cross bar 1 or montant 2 sockets hole 311 carry out the installation of drag-line 4, have expanded its scope of application, and when one of them sockets portion 31 and is damaged, the jointing 3 Still can use.
Embodiment 5:
Figure 15 to Figure 17 shows the 5th kind of embodiment of group frame of the present invention, and the group frame and embodiment 2 are basic Identical, area is not only:In the present embodiment, produce each jointing 3 for tensing and connecting and socket portion 31 equipped with least one, It is parallel with the diagonal of frame structure respectively to socket hole 311.So setting causes turnbuckle 41, drag-line 4 and sockets 311 equal position of hole In on same diagonal, more conducively install, also, group frame while the oblique pull main force of drag-line 4 is subject to also between receive The vertical and horizontal uniform component in 31 two, portion is socketed, substantially increases tension intensity.
In the present embodiment, portion 31 is socketed equipped with one, hole 311 is socketed and is located at the diagonal of frame structure, jointing 3 Flat mouth structure is arranged to the connecting pin of cross bar 1 and montant 2.In the structure, group frame is being subject to the oblique pull main force of drag-line 4 The vertical and horizontal uniform component in 31 two, the portion of socketing is received between going back at the same time, substantially increases tension intensity;Flat mouth structure Connecting pin is easily molded.
Embodiment 6:
Figure 18 to Figure 21 shows the 6th kind of embodiment of group frame of the present invention, and the group frame and embodiment 5 are basic Identical, area is not only:In the present embodiment, portion 31 is socketed equipped with one, hole 311 is socketed and is located at the diagonal of frame structure, Jointing 3 and the connecting pin of cross bar 1 and montant 2 are arranged to inclined opening structure.In the structure, group frame is being subject to drag-line 4 The vertical and horizontal uniform component in 31 two, the portion of socketing is received between being gone back while the oblique pull main force, substantially increases tension intensity; The connecting pin of inclined opening structure is more easily installed.
Embodiment 7:
Figure 22 to Figure 24 shows the 7th kind of embodiment of group frame of the present invention, and the group frame and embodiment 5 are basic Identical, area is not only:In the present embodiment, portion 31 is socketed equipped with two, two socket portion 31 and are symmetrical set in jointing 3 Front and back, be respectively positioned at the diagonal of frame structure, jointing 3 and cross bar 1 and erect per the hole 311 that sockets in one side The connecting pin of bar 2 is arranged to inclined opening structure.In the structure, the front and back of jointing 3 is equipped with symmetrical two and sockets Portion 31, installation personnel can be selected the installation for socketing hole 311 and carrying out drag-line 4 at front or the back side, expanded its scope of application, and When one of them, which sockets portion 31, is damaged, which still can use;The connecting pin of inclined opening structure is more easily installed.
Although the present invention is disclosed as above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with ability The technical staff in domain, in the case where not departing from technical solution of the present invention scope, all using the technology contents pair of the disclosure above Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, Equivalent variations and modification, should all fall in the range of technical solution of the present invention protection.

Claims (13)

  1. A kind of 1. group frame, it is characterised in that:Including cross bar(1), montant(2)And jointing(3), the cross bar(1)If There are two up and down, the montant(2)Equipped with left and right two, adjacent crossbars(1)And montant(2)End connect by described Head(3)Connect and be enclosed frame structure, at least one is pointed to the jointing on the frame structure diagonal(3)On set Socket portion(31), two on diagonal socket portion(31)Between be connected with drag-line(4).
  2. 2. group frame according to claim 1, it is characterised in that:It is described to socket portion(31)On offer and socket hole (311), the drag-line(4)Both ends and the described of respective end socket hole(311)Connection.
  3. 3. group frame according to claim 2, it is characterised in that:It is described to socket hole(311)It is arranged to through hole, the drawing Rope(4)Both ends and respective end through hole snapping.
  4. 4. group frame according to claim 2, it is characterised in that:It is described to socket hole(311)Threaded hole is arranged to, it is described Drag-line(4)Both ends be equipped with turnbuckle(41), the turnbuckle(41)It is threadedly coupled with the threaded hole of respective end.
  5. 5. group frame according to any one of claim 2 to 4, it is characterised in that:Produce and tense each connecting for connection Connector(3)Portion is socketed equipped with least one(31), respectively socket hole(311)With the cross bar(1)Or montant(2)It is parallel.
  6. 6. group frame according to claim 5, it is characterised in that:It is described to socket portion(31)It is described to socket equipped with one Hole(311)With montant(2)It is parallel and be located at montant(2)Inner side edge.
  7. 7. group frame according to claim 5, it is characterised in that:It is described to socket portion(31)It is described to socket equipped with one Hole(311)With montant(2)It is parallel and be located at montant(2)Outside edge.
  8. 8. group frame according to claim 5, it is characterised in that:It is described to socket portion(31)It is described to socket equipped with one Hole(311)With cross bar(1)It is parallel and be located at cross bar(1)Outside edge.
  9. 9. group frame according to claim 5, it is characterised in that:It is described to socket portion(31)Equipped with eight, eight socket Portion(31)It is symmetrical set in jointing(3)Front and back, socket hole per the upper two of which of one side(311)With cross bar (1)It is parallel and be located at cross bar respectively(1)For interior outer side edges at, two other sockets hole(311)With montant(2)Parallel and difference position In montant(2)Interior outer side edges are at.
  10. 10. group frame according to any one of claim 2 to 4, it is characterised in that:Produce and tense each connecting for connection Connector(3)Portion is socketed equipped with least one(31), respectively socket hole(311)It is parallel with the diagonal of the frame structure.
  11. 11. group frame according to claim 10, it is characterised in that:It is described to socket portion(31)Equipped with one, the drawing Connect hole(311)At the diagonal of frame structure, the jointing(3)With cross bar(1)And montant(2)Connecting pin set For flat mouth structure.
  12. 12. group frame according to claim 10, it is characterised in that:It is described to socket portion(31)Equipped with one, the drawing Connect hole(311)At the diagonal of frame structure, the jointing(3)With cross bar(1)And montant(2)Connecting pin set For inclined opening structure.
  13. 13. group frame according to claim 10, it is characterised in that:It is described to socket portion(31)Equipped with two, two are drawn Socket part(31)It is symmetrical set in jointing(3)Front and back, socket hole per in one side(311)It is respectively positioned on frame knot At the diagonal of structure, the jointing(3)With cross bar(1)And montant(2)Connecting pin be arranged to inclined opening structure.
CN201710295952.4A 2017-04-28 2017-04-28 Group frame Active CN106907101B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710295952.4A CN106907101B (en) 2017-04-28 2017-04-28 Group frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710295952.4A CN106907101B (en) 2017-04-28 2017-04-28 Group frame

Publications (2)

Publication Number Publication Date
CN106907101A CN106907101A (en) 2017-06-30
CN106907101B true CN106907101B (en) 2018-05-01

Family

ID=59210861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710295952.4A Active CN106907101B (en) 2017-04-28 2017-04-28 Group frame

Country Status (1)

Country Link
CN (1) CN106907101B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2547851Y (en) * 2002-05-20 2003-04-30 张克广 Door-window wing assembling structure
CA2610642A1 (en) * 2006-11-17 2008-05-17 2M Squared, Llc Apparatus and method for forming an opening in a concrete wall system
EP2886777A1 (en) * 2013-12-19 2015-06-24 Deceuninck NV Stiffening add-on profile for window frame and window frame comprising same
BE1022539A9 (en) * 2014-10-22 2017-02-15 Reynaers Aluminium Nv Corner piece for joining metal profiles together at a right angle, combination of metal profiles and such a corner piece, frame for a window or door and use of such a corner piece.
CN206845046U (en) * 2017-04-28 2018-01-05 湖南省金为新材料科技有限公司 Group frame

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