CN110056142A - A kind of mounting structure of assembled metope - Google Patents
A kind of mounting structure of assembled metope Download PDFInfo
- Publication number
- CN110056142A CN110056142A CN201910461651.3A CN201910461651A CN110056142A CN 110056142 A CN110056142 A CN 110056142A CN 201910461651 A CN201910461651 A CN 201910461651A CN 110056142 A CN110056142 A CN 110056142A
- Authority
- CN
- China
- Prior art keywords
- mounting
- keel
- mounting structure
- hole
- wallboard
- 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
Abstract
The present invention provides a kind of mounting structures of assembled metope comprising: wallboard；Keel are fixedly connected with wall；Levelling part, is set between wall and keel, for the levelling of keel；Attachment fastener is fixedly installed on wallboard, and is mutually mounted with keel.The present invention has the advantage that quick for installation compared to the prior art, does not need to fix using bonded adhesives during the installation process, health environment-friendly.
Description
Technical field
The present invention relates to a kind of mounting structures of metope, in particular to a kind of mounting structure of assembled metope.
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.
Traditional integrated wall plate installation procedure are as follows: wallboard fastener, wallboard are installed in metope measurement, levelling, wallboard back side gluing
Mat formation, seam is handled in wallboard.Have the disadvantages that one using above-mentioned installation method, it is indoor not environmentally, easily cause the nocuousness such as formaldehyde
The pollution of substance needs to stamp bonded adhesives for fixing at the wallboard back side in wallboard installation, and many bonded adhesives produce on the market
Contain a large amount of noxious materials in product, such as: formaldehyde, acrylic acid, phenol substance, with the daily inhabitation of people, these nuisances
Matter meeting sustained release, influences health of people；Two, installation procedure is complicated: needing five to six from levelling metope to gluing, completion of mating formation
Procedure, with 20m2Inside space calculate, metope installs general two workers of wallboard and needs just mountable completion in two days or so.
Summary of the invention
In consideration of it, the present invention provides a kind of mounting structure of assembled metope, it is quick for installation, it is not required to during the installation process
It to be fixed using bonded adhesives, health environment-friendly.
For this purpose, the present invention provides a kind of mounting structures of assembled metope comprising:
Wallboard；
Keel are fixedly connected with wall；
Levelling part, is set between wall and keel, for the levelling of keel；
Attachment fastener is fixedly installed on wallboard, and is mutually mounted with keel.
Further, above-mentioned levelling part includes backing plate and the stacking hole for being set to backing plate quadrangle, stacks the edge in hole from pad
The rearwardly protrusion setting of the front of plate.
Further, mounting hole, the position of mounting hole and number setting corresponding with hole is stacked are provided on above-mentioned keel.
Further, the shape in above-mentioned stacking hole is waist-shaped hole.
Further, above-mentioned keel include mounting framework and the mounting skeleton that is set at the top of mounting framework, and mounting hole is set
It is placed on mounting framework.
Further, the cross section of above-mentioned mounting framework is in " [" type mounts the cross section of skeleton in inverted "L" shape.
Further, the bottom of above-mentioned mounting framework is provided with anticollision portion, and anticollision is provided with anti-collision rubber in portion.
Further, above-mentioned attachment fastener includes hanging plate and the connecting plate that is set at the top of hanging plate, and connecting plate is opposite
Setting, and connecting hole is provided on connecting plate.
Further, the bottom of above-mentioned hanging plate is provided with the oblique cutting plate being inclined outwardly.
Further, the cross section of above-mentioned hanging plate is L-shaped.
A kind of mounting structure of assembled metope provided by the present invention mainly includes wallboard, keel, levelling part and is consolidated
Determine fastener, keel are fixedly mounted on wall, and levelling part is located between wall and keel for padding, for levelling；Attachment fastener
It is fixed on wallboard, is mounted later with keel.
When installation, carried out first on wall levelling, recess position is placed between keel and wall using levelling part, and
Keel are fixedly mounted on wall；Attachment fastener is fixedly mounted on wallboard one by one later, it will eventually by attachment fastener
Wallboard is articulated on keel, completes the installment work of wallboard.Wherein, being fixedly connected can be carried out by swell fixture.
By above structure, so that a kind of mounting structure of assembled metope provided by the present invention is compared to the prior art
Mainly have the advantage that
1), health is pollution-free, and for the installation process of entire wallboard without gluing, the main mode that is fixedly connected is screw
Fixed and buckle-type is fixed, therefore not any pollution sources；
2), install convenient, from it is levelling to installation keel, mat formation complete required process be three, with 20m2Inside space
Calculate, general two workers of metope installation wallboard need can be installed for one day, greatly shorten installation period, save the time at
This.
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 mounting structure of assembled metope provided in an embodiment of the present invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the main view of levelling part in a kind of mounting structure of assembled metope provided in an embodiment of the present invention；
Fig. 4 is the side view of keel in a kind of mounting structure of assembled metope provided in an embodiment of the present invention；
Fig. 5 is the main view of mounting framework in a kind of mounting structure of assembled metope provided in an embodiment of the present invention；
Fig. 6 is the side view of attachment fastener in a kind of mounting structure of assembled metope provided in an embodiment of the present invention；
Fig. 7 is the main view of attachment fastener in a kind of mounting structure of assembled metope provided in an embodiment of the present invention.
Wherein, 1, wallboard, 2, keel, 21, mounting hole, 22, mounting framework, 23, mounting skeleton, 24, anticollision portion, 25, anti-
Hit rubber, 3, wall, 4, levelling part, 41, backing plate, 42, stacking hole, 5, attachment fastener, 51, hanging plate, 52, connecting plate, 53, company
Connect hole, 54, oblique cutting plate.
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. 1-2, a kind of mounting structure of assembled metope of the offer of the embodiment of the present invention one, packet are shown in figure
It includes: wallboard 1；Keel 2 are fixedly connected with wall 3；Levelling part 4, is set between wall 3 and keel 2, for looking for for keel 2
It is flat；Attachment fastener 5 is fixedly installed on wallboard 1, and is mounted with 2 phase of keel.
A kind of mounting structure of assembled metope provided by the present embodiment mainly includes wallboard 1, keel 2, levelling part 3
And attachment fastener 5, keel 2 are fixedly mounted on wall 3, levelling part 4 is located between wall 3 and keel 2 for padding, for looking for
It is flat；Attachment fastener 5 is fixed on wallboard 1, is mounted later with keel 2.
When installation, carried out on wall 3 first it is levelling, recess position using levelling part 4 be placed on keel 2 and wall 3 it
Between, and keel 2 are fixedly mounted on wall 3；Attachment fastener 5 is fixedly mounted on one by one on wallboard 1 later, eventually by solid
Determine fastener 5 wallboard 1 is articulated on keel 2, completes the installment work of wallboard 1.Wherein, be fixedly connected can by swell fixture into
Row.
By above structure, so that a kind of mounting structure of assembled metope provided by the present invention is compared to the prior art
Mainly have the advantage that
1), health is pollution-free, and for the installation process of entire wallboard 1 without gluing, the main mode that is fixedly connected is spiral shell
Nail is fixed and buckle-type is fixed, therefore not any pollution sources；
2), install convenient, from it is levelling to installation keel 2, mat formation complete required process be three, with 20m2Inside space
Calculate, general two workers of metope installation wallboard need can be installed for one day, greatly shorten installation period, save the time at
This.
Embodiment two:
Referring to figure 2-3, a kind of mounting structure of assembled metope provided by Embodiment 2 of the present invention, this reality are shown in figure
Apply example be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme: levelling part 4 includes
Backing plate 41 and the stacking hole 42 for being set to 41 4 jiaos of backing plate, the edge for stacking hole 42 is rearwardly protruded from the front of backing plate 41 to be set
It sets；The shape for stacking hole 42 is waist-shaped hole, while being located at the perpendicular setting of waist-shaped hole of two sides；Mounting hole is provided on keel 2
21, the position of mounting hole 21 and number setting corresponding with hole 42 is stacked.By the setting of above structure, stacking hole 42 can be into
The stacking of the levelling part 4 of row, position are recessed levelling part 4 stackable compared with many places, for levelling, the mounting hole 21 on keel 2 be convenient for and
Stacking hole 42 is used together screw and fixes.
Embodiment three:
Referring to fig. 2,5 Fig. 4-show a kind of mounting structure of assembled metope of the offer of the embodiment of the present invention three 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: keel 2 wrap
It includes mounting framework 22 and is set to the mounting skeleton 23 at 22 top of mounting framework, mounting hole 21 is set on mounting framework 22；Peace
The cross section of skeleton 22 is filled in " [" type, the cross section of mounting skeleton 23 are in inverted "L" shape；The bottom of mounting framework 22 is provided with anti-
Portion 24 is hit, anti-collision rubber 25 is provided in anticollision portion 24.By the setting of above structure, mounting framework 22 can pass through mounting hole
21 are fixedly connected with wall 3, and mounting skeleton 23 is used for the mounting of attachment fastener 5, " [" type mounting framework 22 and inverted "L" shape mounting
Skeleton 23 can be improved the rigidity and connection dynamics of itself, and the setting of anti-collision rubber 25, prevents wallboard 1 by keel in anticollision portion 24
2 abrasions.
Example IV
Referring to fig. 2,7 Fig. 6-show a kind of mounting structure of assembled metope of the offer of the embodiment of the present invention four 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: attachment fastener
5 include hanging plate 51 and the connecting plate 52 for being set to 51 top of hanging plate, and connecting plate 52 is oppositely arranged, and is arranged on connecting plate 52
There is connecting hole 53；The bottom of hanging plate 51 is provided with the oblique cutting plate 54 being inclined outwardly；The cross section of hanging plate 51 is L-shaped.It is logical
The setting of above structure is crossed, connecting plate 52 is fixed on wallboard 1 by connecting hole 53, and hanging plate 51 is used for and the mounting of keel 2
Skeleton 23 buckles into mounting, can be realized the mounting of wallboard 1 and keel 2, while the setting of oblique cutting plate 54, convenient for inserting connection, " L "
Type hanging plate 51 improves mounting effect.
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 mounting structure of assembled metope characterized by comprising
Wallboard (1)；
Keel (2) are fixedly connected with wall (3)；
Levelling part (4), is set between the wall (3) and the keel (2), for the levelling of the keel (2)；
Attachment fastener (5) is fixedly installed on the wallboard (1), and is mutually mounted with the keel (2).
2. a kind of mounting structure of assembled metope according to claim 1, which is characterized in that levelling part (4) packet
It includes backing plate (41) and is set to the stacking hole (42) of the backing plate (41) quadrangle, the edge for stacking hole (42) is from the backing plate
(41) the rearwardly protrusion setting of front.
3. a kind of mounting structure of assembled metope according to claim 2, which is characterized in that set on the keel (2)
It is equipped with mounting hole (21), the position of the mounting hole (21) and number setting corresponding with stacking hole (42).
4. a kind of mounting structure of assembled metope according to claim 3, which is characterized in that stacking hole (42)
Shape is waist-shaped hole.
5. a kind of mounting structure of assembled metope according to claim 1-4, which is characterized in that the keel
It (2) include mounting framework (22) and the mounting skeleton (23) being set at the top of the mounting framework (22), the mounting hole (21)
It is set on the mounting framework (22).
6. a kind of mounting structure of assembled metope according to claim 5, which is characterized in that the mounting framework (22)
Cross section in " [" type, it is described mounting skeleton (23) cross section be in inverted "L" shape.
7. a kind of mounting structure of assembled metope according to claim 6, which is characterized in that the mounting framework (22)
Bottom be provided with anticollision portion (24), is provided with anti-collision rubber (25) in the anticollision portion (24).
8. a kind of mounting structure of assembled metope according to claim 1 or claim 7, which is characterized in that the attachment fastener
It (5) include hanging plate (51) and the connecting plate (52) being set at the top of the hanging plate (51), the connecting plate (52) is opposite to be set
It sets, and is provided with connecting hole (53) on the connecting plate (52).
9. a kind of mounting structure of assembled metope according to claim 8, which is characterized in that the hanging plate (51)
Bottom is provided with the oblique cutting plate (54) being inclined outwardly.
10. a kind of mounting structure of assembled metope according to claim 9, which is characterized in that the hanging plate (51)
Cross section it is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461651.3A CN110056142A (en) | 2019-05-30 | 2019-05-30 | A kind of mounting structure of assembled metope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461651.3A CN110056142A (en) | 2019-05-30 | 2019-05-30 | A kind of mounting structure of assembled metope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110056142A true CN110056142A (en) | 2019-07-26 |
Family
ID=67325097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910461651.3A Pending CN110056142A (en) | 2019-05-30 | 2019-05-30 | A kind of mounting structure of assembled metope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056142A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453871A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of assembled wallboard mounting structure of stable support |
| CN110453870A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of assembled for M38 lightgage steel joist flushes mounting structure |
| CN110453819A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of partition wall floor leveling mounting structure of assembled lightgage steel joist |
| CN110485672A (en) * | 2019-09-09 | 2019-11-22 | 苏州美瑞德建筑装饰有限公司 | A kind of special-shaped aluminum shingle nail cladding mounting structure and installation method that base reinforces |
| CN110512816A (en) * | 2019-08-16 | 2019-11-29 | 深圳琦石汇科技工程有限公司 | A kind of self-contained construction technology of compound stone panel |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5640813A (en) * | 1995-03-01 | 1997-06-24 | Glazik; Anthony | Nestable shims |
| US20110289872A1 (en) * | 2010-05-28 | 2011-12-01 | ARXX Building Products | Wall clip and shim adapted for insulating concrete walls and similar materials |
| KR20140001897U (en) * | 2012-09-25 | 2014-04-02 | 현대중공업 주식회사 | Height adjustment plate |
| 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 |
| CN205046818U (en) * | 2015-09-09 | 2016-02-24 | 浙江亚厦装饰股份有限公司 | Penetrate nail wall component of making level |
| CN205063253U (en) * | 2015-10-23 | 2016-03-02 | 天津达因建材有限公司 | Wall body inflation crab -bolt |
| CN105569325A (en) * | 2016-02-04 | 2016-05-11 | 浙江亚厦装饰股份有限公司 | Leveling device, wall surface assembly and installing method |
| CN205242936U (en) * | 2015-08-31 | 2016-05-18 | 北京东豪建设集团有限公司 | Special pendant wood link plate |
| CN109184123A (en) * | 2018-08-03 | 2019-01-11 | 上海宝冶建筑装饰有限公司 | A kind of metope decoration panel dry hanging construction installation method |
-
2019
- 2019-05-30 CN CN201910461651.3A patent/CN110056142A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5640813A (en) * | 1995-03-01 | 1997-06-24 | Glazik; Anthony | Nestable shims |
| US20110289872A1 (en) * | 2010-05-28 | 2011-12-01 | ARXX Building Products | Wall clip and shim adapted for insulating concrete walls and similar materials |
| KR20140001897U (en) * | 2012-09-25 | 2014-04-02 | 현대중공업 주식회사 | Height adjustment plate |
| 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 |
| CN205242936U (en) * | 2015-08-31 | 2016-05-18 | 北京东豪建设集团有限公司 | Special pendant wood link plate |
| CN205046818U (en) * | 2015-09-09 | 2016-02-24 | 浙江亚厦装饰股份有限公司 | Penetrate nail wall component of making level |
| CN205063253U (en) * | 2015-10-23 | 2016-03-02 | 天津达因建材有限公司 | Wall body inflation crab -bolt |
| CN105569325A (en) * | 2016-02-04 | 2016-05-11 | 浙江亚厦装饰股份有限公司 | Leveling device, wall surface assembly and installing method |
| CN109184123A (en) * | 2018-08-03 | 2019-01-11 | 上海宝冶建筑装饰有限公司 | A kind of metope decoration panel dry hanging construction installation method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453871A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of assembled wallboard mounting structure of stable support |
| CN110453870A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of assembled for M38 lightgage steel joist flushes mounting structure |
| CN110453819A (en) * | 2019-08-15 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of partition wall floor leveling mounting structure of assembled lightgage steel joist |
| CN110512816A (en) * | 2019-08-16 | 2019-11-29 | 深圳琦石汇科技工程有限公司 | A kind of self-contained construction technology of compound stone panel |
| CN110485672A (en) * | 2019-09-09 | 2019-11-22 | 苏州美瑞德建筑装饰有限公司 | A kind of special-shaped aluminum shingle nail cladding mounting structure and installation method that base reinforces |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110056142A (en) | A kind of mounting structure of assembled metope | |
| CN104695681A (en) | Floor system | |
| CN210263730U (en) | Clamping type mounting structure of assembled wall | |
| CN204551982U (en) | A kind of for accepting and the base of installing floor board | |
| CN201857723U (en) | Plastic decorative plate for inner and outer walls | |
| CN213682994U (en) | Mounting system of assembled integrated wallboard | |
| CN204551999U (en) | A kind of plate system | |
| CN206087677U (en) | Portable composite receiver | |
| CN210737998U (en) | Wallboard fastener | |
| CN204551981U (en) | A kind of floor connector | |
| CN111734072A (en) | Mounting system of assembled integrated wallboard | |
| CN110056151A (en) | A kind of plug-in mounting structure of assembled metope | |
| CN210263687U (en) | Mounting structure of assembled wall | |
| CN204551997U (en) | A kind of Wood-plastic floor | |
| CN206873850U (en) | A kind of split type linea angulata | |
| CN206800911U (en) | A kind of two layers floor that interlocks | |
| CN111075159A (en) | Self-adjustable skirting line mounting structure | |
| CN204551998U (en) | A kind of floor system | |
| CN207499301U (en) | A kind of modularization installs decorative wall panel | |
| CN212897403U (en) | Mounting structure of assembled top surface fast-assembling lines | |
| CN215564089U (en) | Fishbone type clamping piece for mounting assembly type wallboard | |
| CN206681300U (en) | A kind of wall decorative plate and its mounting assembly suitable for Fast Installation | |
| CN212224542U (en) | Self-adjustable skirting line mounting structure | |
| CN214272761U (en) | Quick assembly disassembly's finished product decoration layer mounting structure | |
| CN216641218U (en) | Wall mounting structure is maked somebody a mere figurehead to ready-package that wallboard reutilization can |
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 |