CN110056150A - A kind of hanging structure of assembled wallboard - Google Patents
A kind of hanging structure of assembled wallboard Download PDFInfo
- Publication number
- CN110056150A CN110056150A CN201910431605.9A CN201910431605A CN110056150A CN 110056150 A CN110056150 A CN 110056150A CN 201910431605 A CN201910431605 A CN 201910431605A CN 110056150 A CN110056150 A CN 110056150A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- wallboard
- hanging structure
- assembled wallboard
- extension board
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/0805—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The present invention provides a kind of hanging structures of assembled wallboard, comprising: which first mounts part, it includes the first connecting plate and an at least L shape extension board, first connecting plate is fixedly connected on metope, first connecting plate is rectangular panel body, and first connecting plate arrange that L shape extension board is fixedly installed on one end in the width direction of the first connecting plate along horizontal direction, between L shape extension board and metope formed mounting space;Second mounts part comprising the second connecting plate and at least one hook, the second connecting plate is fixedly connected on wallboard, and the second connecting plate is arranged along horizontal direction, links up with the one end being fixedly installed in the width direction of the second connecting plate, is linked into mounting space.The present invention make compared to the prior art the installation of assembled wallboard it is more simple and fast, disassembly it is more convenient, and to construction accuracy requirement also available reduction.
Description
Technical field
The present invention relates to a kind of decorative wall panels mounting techniques, in particular to a kind of hanging structure of assembled wallboard.
Background technique
Assembled decoration is a kind of in recent years emerging decoration construction form.Assembled is decorated as its name suggests, is that will decorate
Required each component component realizes that production is completed in factory, then transports decoration scene and is combined installation,
Traditional decoration scene is eliminated to operations such as measurement, the cuttings of each component component, is constructed more simple and convenient, it can be greatly
The construction efficiency at decoration scene is improved, and construction site is more clean and tidy and beautiful, will not generate excessive ornament materials rubbish,
It is a kind of more environmentally protective decoration construction form.
In current assembled decoration, the process flow of conventional wallboard installation is main are as follows: hangs straight, set side, looks for rule, snap the line
→ fix skeleton connector → fixation skeleton → plate installation;Specific installation steps include: 1) according to the requirement of design drawing and
Geometric dimension, to the big portion face of metal panel to be inlayed hang it is straight, set side, look for rule, and carry out actual measurement and snap the line, determination is adornd
The size and number of facing-wall board;2) connector is fixed: the vertical and horizontal rod piece of skeleton is fixed by connector and structure, connector
It between structure, is fixed using expansion bolt, presses line aperture in bolt location setting-out when construction;3) fixed skeleton: skeleton carries out
Start to install after preservative treatment, it is desirable that position is accurate, is firmly combined, and to check center line, surface level after installation comprehensively, to protect
The installation accuracy for demonstrate,proving decoration panel, preferably penetrates through vertical and horizontal rod piece with theodolite, deformation joint need to be dealt carefully with;4) decoration panel
Installation: fixing wallboard by screw or glue, and the erection sequence of wallboard is from the of the vertical first row lower part of edge of every face wall
One block of plate starts, and installs from bottom to top, and the first row for installing the face wall installs second row again.
The shortcomings that present assembled wallboard mounting means is: 1) construction process is more, leads to construction efficiency relatively
Low, cost of labor improves: the installation of base's keel needs first installation connecting element just to can be carried out skeleton installation;2) construction accuracy is wanted
Ask high: the installation of keel needs unwrapping wire in advance to determine the position of keel connecting member, could accurately install keel framework, wallboard is installed
It is also to need certain accuracy, just can guarantee the consistent of wallboard finished surface.
Summary of the invention
In consideration of it, mounting part and second the present invention provides a kind of hanging structure of assembled wallboard by first and hanging
The mounting of piece installing, so that the installation of assembled wallboard is more simple and fast, disassembly is more convenient, and to construction precise requirements
Available reduction.
For this purpose, the present invention provides a kind of hanging structures of assembled wallboard comprising: first mounts part comprising the
One connecting plate and at least a L shape extension board, the first connecting plate are fixedly connected on metope, the first connecting plate are rectangular panel body, and
First connecting plate arranges that L shape extension board is fixedly installed on one end in the width direction of the first connecting plate, L along horizontal direction
Mounting space is formed between shape extension board and metope;Second mounts part comprising the second connecting plate and at least one hook, second connects
Fishplate bar is fixedly connected on wallboard, and the second connecting plate is arranged along horizontal direction, and hook is fixedly installed on the second connecting plate
One end in width direction is linked into mounting space.
Further, above-mentioned hook is the L-shaped plate body in cross section, is extended along the length direction of the second connecting plate.
Further, after above-mentioned hook is linked into mounting space, there are gaps with metope for hook.
Further, shape angle in 90 ° between above-mentioned first connecting plate and L shape extension board.
Further, it there are two above-mentioned L shape extension board is set, is fixedly installed in the width direction of the first connecting plate respectively
Both ends.
Further, top surface line is installed between the top and top surface of above-mentioned wallboard.
Further, the cross section of above-mentioned top surface line is L-shaped, and one end extends to the outside of wallboard, and on end
It is connected with baffle, perpendicular to end.
Further, skirting is installed between the bottom end and ground of above-mentioned wallboard.
Further, above-mentioned skirting includes bottom support plate and top card slot, and top card slot is fixedly installed in bottom branch
The bottom at the top of fagging, bottom support plate resists ground.
Further, above-mentioned bottom support plate is the S-shaped plate body in cross section.
A kind of hanging structure of assembled wallboard provided by the present invention mainly mounts part and second provided with first and mounts
Part, first to mount part include the first connecting plate and at least a L shape extension board, the first connecting plate are fixedly connected on metope, and first
Connecting plate is rectangular panel body, and the first connecting plate is arranged along horizontal direction, and L shape extension board is fixedly installed on the first connecting plate
One end in width direction forms mounting space between L shape extension board and metope, second mounts part comprising the second connecting plate
At least one hook, the second connecting plate is fixedly connected on wallboard, and the second connecting plate is arranged along horizontal direction, and hook is fixed
It is set to one end in the width direction of the second connecting plate, is linked into mounting space;
By the setting of above structure, part is mounted first using expansion bolt and is installed on primitive architecture metope, then
The back side that part is installed to wallboard is mounted second using screw, wallboard and second is made to mount part and be integrally formed, finally being mounted with
The second wallboard installation for mounting part is fixed to first and mounts on part.
Thus, this structure is not necessarily to the wallboard to be put into metope compared to the prior art and passes through the Pork-pieces fixed peace of nail again
Dress;The mounting means of this structure only needs in advance to be installed on wallboard the second pendant, and wallboard need to only be hung using second when installation
Piece installing is suspended to first and mounts on part, without being fixed again with nail, to can make assembled wallboard compared to the prior art
Installation it is more simple and fast, disassembly it is more convenient.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the hanging structure of assembled wallboard provided in an embodiment of the present invention;
Fig. 2 is the enlarged drawing in the portion A in Fig. 1;
Fig. 3 is the perspective view that a kind of hanging structure of assembled wallboard first provided in an embodiment of the present invention mounts part;
Fig. 4 is the perspective view that a kind of hanging structure of assembled wallboard second provided in an embodiment of the present invention mounts part.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1 to Fig. 4, a kind of hanging structure of assembled wallboard of the embodiment of the present invention is shown in figure, is mainly wrapped
It includes first and mounts part 1 and second and mount part 3, therein first to mount part 1 include the first connecting plate 11 and two pieces of L shape extension boards
12, the first connecting plate 11 is fixedly connected on metope 2, and the first connecting plate 11 is rectangular panel body, and the first connecting plate 11 is along dampening
Square to arrangement, L shape extension board 12 is fixedly installed on one end in the width direction of the first connecting plate 11,12 He of L shape extension board
Mounting space 13 is formed between the metope 2.
Referring to Fig. 1 to Fig. 4, second, which mounts part 3, includes the second connecting plate 31 and a hook 32, and the second connecting plate 31 is fixed to be connected
It is connected on wallboard 4, and the second connecting plate 31 is arranged along horizontal direction, hook 32 is fixedly installed on the width of the second connecting plate 31
One end on direction, the hook 32 are the L-shaped plate body in cross section, which is linked into mounting space 13, L-shaped plate
There are gaps for body and metope 2.
A kind of hanging structure of assembled wallboard provided by the present embodiment, it is main to mount part and the second extension provided with first
Piece installing, therein first, which mounts part, is fixedly connected on metope including the first connecting plate and two pieces of L shape extension boards, the first connecting plate
On, and the first connecting plate is rectangular panel body, which arranges along horizontal direction, and L shape extension board is fixedly installed on the
One end in the width direction of one connecting plate forms mounting space between L shape extension board and metope, second mounts part comprising
Second connecting plate and a hook, the second connecting plate is fixedly connected on wallboard, and the second connecting plate is arranged along horizontal direction, is hung
Hook is fixedly installed on one end in the width direction of the second connecting plate, is linked into mounting space;
By the setting of above structure, part is mounted first and is installed on primitive architecture metope, then using screw the
Two mount the back side that part is installed to wallboard, and wallboard and second is made to mount part and be integrally formed, finally being mounted with that second mounts part
Wallboard installation is fixed to first and mounts on part, wallboard can be disassembled quickly without using nail or glue, later period in the process
Repair, after maintenance again wallboard using the second pendant be suspended to the first pendant can, without damaging base and surface layer.
Thus, this structure is not necessarily to the wallboard to be put into metope compared to the prior art and passes through the Pork-pieces fixed peace of nail again
Dress;The mounting means of this structure, which only needs to mount part second in advance, to be installed on wallboard, and wallboard is mounted using second when installation
Part is suspended to first and mounts on part, without being fixed again with nail.So that the installation of assembled wallboard is more simple fast
Victory, disassembly are more convenient.
Embodiment two:
Referring to Fig. 1 to Fig. 4, a kind of hanging structure of assembled wallboard provided by Embodiment 2 of the present invention is shown in figure,
The present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: first connection
Shape angle in 90 ° between plate 11 and L shape extension board 12, L shape extension board 12 are fixedly installed on the first connection there are two setting respectively
Both ends in the width direction of plate 11.
By the setting of above structure, the first connecting plate and L shape extension board constitute an angle of 90 degrees, facilitate the first connecting plate and the
The mounting of two connecting plates, while two pieces of L shape extension boards are set, wallboard can be made more stable, be squeezed and be not easy to shake, from
And making easy for installation, overall structure is more neat.
Embodiment three:
Referring to Fig. 1 to Fig. 4, a kind of hanging structure of assembled wallboard of the offer of the embodiment of the present invention three is shown in figure,
The present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: wallboard 4
Skirting 43 is installed, skirting 43 includes bottom support plate 431 and top card slot 432, top card slot between bottom end and ground 6
432 are fixedly installed in the top of bottom support plate 431, and the bottom of bottom support plate 431 resists ground 6, and support plate 431 is cross
The plate body of S-shaped section.
By the setting of above structure, can play the role of supporting wallboard, and top card slot facilitates installation wallboard, simultaneously
Wallboard can be made stronger in conjunction with ground, wallboard movement is reduced, in addition, skirting is also easier to clean, if dragged
Ground splashes dirty water, and scouring is very convenient, and skirting can also make wallboard and ground other than the function of the protection metope of itself
The junction in face is more beautiful.
Example IV:
Referring to Fig. 1 to Fig. 4, a kind of hanging structure of assembled wallboard of the offer of the embodiment of the present invention four is shown in figure,
The present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: wallboard 4
Top surface line 41 is installed, the cross section of top surface line 41 is L-shaped, and one end is prolonged to the outside of wallboard 4 between top and top surface 5
It stretches, and is connected with baffle 42 on end, perpendicular to end.
By the setting of above structure, wallboard can be made to be connected more perfect with top surface, and baffle can play limitation wall
The mobile effect of plate, while the overall effect for wallboard, ground and the top surface that can make is more beautiful, so that whole vision
Effect is more preferable.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of hanging structure of assembled wallboard characterized by comprising
First mounts part (1) comprising the first connecting plate (11) and at least a L shape extension board (12), first connecting plate
(11) be fixedly connected on metope (2), first connecting plate (11) be rectangular panel body, and first connecting plate (11) along
Horizontal direction arrangement, the L shape extension board (12) are fixedly installed on one end in the width direction of first connecting plate (11),
Mounting space (13) is formed between the L shape extension board (12) and the metope (2);
Second mounts part (3) comprising the second connecting plate (31) and at least one hook (32), second connecting plate (31) are fixed
It is connected on wallboard (4), and second connecting plate (31) is arranged along horizontal direction, the hook (32) is fixedly installed on institute
One end in the width direction of the second connecting plate (31) is stated, the hook (32) is linked into the mounting space (13).
2. a kind of hanging structure of assembled wallboard according to claim 1, which is characterized in that the hook (32) is cross
The L-shaped plate body of section extends along the length direction of second connecting plate (31).
3. a kind of hanging structure of assembled wallboard according to claim 1 or 2, which is characterized in that the hook (32)
After being linked into the mounting space (13), there are gaps for the hook (32) and the metope (2).
4. a kind of hanging structure of assembled wallboard according to claim 1, which is characterized in that first connecting plate
(11) the shape angle in 90 ° between the L shape extension board (12).
5. a kind of hanging structure of assembled wallboard according to claim 1 or 4, which is characterized in that the L shape extension board
(12) there are two setting, it is fixedly installed on the both ends in the width direction of first connecting plate (11) respectively.
6. a kind of hanging structure of assembled wallboard according to claim 1, which is characterized in that the top of the wallboard (4)
Top surface line (41) are installed between end and top surface (5).
7. a kind of hanging structure of assembled wallboard according to claim 6, which is characterized in that the top surface line (41)
Cross section is L-shaped, and one end extends to the outside of the wallboard (4), and baffle (42) are connected on the end, hangs down
Directly in the end.
8. a kind of hanging structure of assembled wallboard according to claim 1, which is characterized in that the bottom of the wallboard (4)
Skirting (43) are installed between end and ground (6).
9. a kind of hanging structure of assembled wallboard according to claim 8, which is characterized in that skirting (43) packet
Bottom support plate (431) and top card slot (432) are included, the top card slot (432) is fixedly installed in the bottom support plate
(431) bottom at top, the bottom support plate (431) resists the ground (6).
10. a kind of hanging structure of assembled wallboard according to claim 9, which is characterized in that the bottom support plate
(431) plate body S-shaped for cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910431605.9A CN110056150A (en) | 2019-05-23 | 2019-05-23 | A kind of hanging structure of assembled wallboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910431605.9A CN110056150A (en) | 2019-05-23 | 2019-05-23 | A kind of hanging structure of assembled wallboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110056150A true CN110056150A (en) | 2019-07-26 |
Family
ID=67323965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910431605.9A Pending CN110056150A (en) | 2019-05-23 | 2019-05-23 | A kind of hanging structure of assembled wallboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110056150A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111728403A (en) * | 2020-07-23 | 2020-10-02 | 金螳螂精装科技(苏州)有限公司 | Assembled wallboard storage system and assembling method |
CN113944351A (en) * | 2021-09-30 | 2022-01-18 | 苏州邦得建筑科技有限责任公司 | Low-energy-consumption health medical building |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200361541Y1 (en) * | 2004-06-29 | 2004-09-14 | 파스템건설 주식회사 | Doubled-wall structure completed by prefabbing panels |
KR20070075242A (en) * | 2006-01-12 | 2007-07-18 | 김성주 | Ceiling installing structure |
KR200450013Y1 (en) * | 2010-04-09 | 2010-08-31 | 주식회사 아이앤맥스 | Fixing unit for exterior stone material and a fixing structure of exterior stone material using thereof |
CN203977782U (en) * | 2014-07-29 | 2014-12-03 | 德才装饰股份有限公司 | A kind of wooden facing mounting structure |
CN204983509U (en) * | 2015-07-30 | 2016-01-20 | 德才装饰股份有限公司 | Wooden veneer mounting structure |
CN206917169U (en) * | 2017-05-18 | 2018-01-23 | 中山市威法家居制品有限公司 | A kind of revetment board component of easy disassembly |
CN210134611U (en) * | 2019-05-23 | 2020-03-10 | 金螳螂精装科技(苏州)有限公司 | Hanging structure of assembled wallboard |
-
2019
- 2019-05-23 CN CN201910431605.9A patent/CN110056150A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200361541Y1 (en) * | 2004-06-29 | 2004-09-14 | 파스템건설 주식회사 | Doubled-wall structure completed by prefabbing panels |
KR20070075242A (en) * | 2006-01-12 | 2007-07-18 | 김성주 | Ceiling installing structure |
KR200450013Y1 (en) * | 2010-04-09 | 2010-08-31 | 주식회사 아이앤맥스 | Fixing unit for exterior stone material and a fixing structure of exterior stone material using thereof |
CN203977782U (en) * | 2014-07-29 | 2014-12-03 | 德才装饰股份有限公司 | A kind of wooden facing mounting structure |
CN204983509U (en) * | 2015-07-30 | 2016-01-20 | 德才装饰股份有限公司 | Wooden veneer mounting structure |
CN206917169U (en) * | 2017-05-18 | 2018-01-23 | 中山市威法家居制品有限公司 | A kind of revetment board component of easy disassembly |
CN210134611U (en) * | 2019-05-23 | 2020-03-10 | 金螳螂精装科技(苏州)有限公司 | Hanging structure of assembled wallboard |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111728403A (en) * | 2020-07-23 | 2020-10-02 | 金螳螂精装科技(苏州)有限公司 | Assembled wallboard storage system and assembling method |
CN113944351A (en) * | 2021-09-30 | 2022-01-18 | 苏州邦得建筑科技有限责任公司 | Low-energy-consumption health medical building |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104179282A (en) | Suspended ceiling | |
CN110056150A (en) | A kind of hanging structure of assembled wallboard | |
CN107060166A (en) | A kind of circular arc rhombus stone curtain wall | |
CN104032914B (en) | Suspended ceiling section bar | |
CN106760298A (en) | A kind of detachable decoration wallboard and its installation method | |
CN207122081U (en) | A kind of dried hanging hang structure and finishing systems | |
CN210134611U (en) | Hanging structure of assembled wallboard | |
CN205444782U (en) | Install pendant structure of wall ceramic tile fast | |
CN210395770U (en) | Aluminum alloy section metal curtain wall connecting system | |
CN204960197U (en) | Decorate dado | |
CN112343278A (en) | Metal plate mounting hook pendant based on clamping type keel system and facing wall construction method | |
CN103046682B (en) | Linkage type plectrum keel ceiling system | |
CN112064952A (en) | Structure is adjusted to assembled metal sheet joint formula | |
CN205637443U (en) | Installation device of movable decorative board | |
CN205116618U (en) | Mounting panel is decorated to concatenation formula | |
CN217326041U (en) | Edge folding structure of assembled ceiling | |
CN214785159U (en) | Stone system structure capable of being installed indoors | |
CN214341451U (en) | Hanging picture fixing structure | |
CN205296539U (en) | Integrated furred ceiling structure of card formula fossil fragments double entry | |
CN207620293U (en) | Installation part | |
CN204254181U (en) | The two bar positioning means of exhibition liquid crystal display panel | |
CN219252985U (en) | Spraying hanger for quick positioning and replacement of frames | |
CN219638670U (en) | Windowsill suspension stone fixing structure | |
CN209145233U (en) | A kind of aluminium alloy decorating strip system mounting installation | |
CN217811874U (en) | Aluminum alloy furred ceiling mounting structure convenient to installation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |