CN202850432U - Dismountable combined fastener for internal corner - Google Patents
Dismountable combined fastener for internal corner Download PDFInfo
- Publication number
- CN202850432U CN202850432U CN201220487839.9U CN201220487839U CN202850432U CN 202850432 U CN202850432 U CN 202850432U CN 201220487839 U CN201220487839 U CN 201220487839U CN 202850432 U CN202850432 U CN 202850432U
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- shaped fastener
- external part
- plane
- breach
- flat surface
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Abstract
The utility model relates to a dismountable combined fastener for an internal corner. The dismountable combined fastener for the internal corner comprises a first L-shaped fastener and a second L-shaped fastener. The first L-shaped fastener is connected with a wall body. An angle between a first flat surface and a second flat surface of the inner side of the first L-shaped fastener is at ninety degrees and a first protruding end is arranged in an angular bisector of the angle. A notch is formed in an end portion of the first protruding end. At least one dovetail groove is formed in the side wall of the notch. A first flat surface and a second flat surface of the outer side of the first L-shaped fastener are contacted with the wall body. An angle between a first flat surface and a second flat surface of the inner side of the second L-shaped fastener is at ninety degrees. A second protruding end is arranged in an angular bisector of an angle formed by a first flat surface and a second flat surface of the outer side of the second L-shaped fastener. A dovetail joint, corresponding to the dovetail groove, is formed at the second protruding end. The dismountable combined fastener for the internal corner is simple in structure, convenient to construct, low in cost, and capable of being used repeatedly and enabling decorative effect of a position of an internal corner to be improved.
Description
Technical field
The utility model relates to the decoration fastener that a kind of internal corner part is connected and fixed usefulness, is specifically related to a kind of for the fixing detachable inner corner trim assembly buckle of wall heat insulation material.
Background technology
Existing decoration mainly contains Soft Roll sheet material with the heat preservation plate material system, Soft Roll sheet material is comprised of decorative fabric 3, porous or fiber-like material 4, heat preservation plate material 5 and insulation felt 6, concrete structure is referring to Fig. 1, outermost layer is the decorative fabric 3 of various decorative patterns and color, Self-decorating fabric 3 is followed successively by porous or fiber-like material 4 to body of wall 7, heat preservation plate material 5 and insulation felt 6, main by heat preservation plate material 5 to guarantee the shaping of porous or fiber-like material 4, heat preservation plate material 5 attaches one layer of heat preservation felt 6 near the surface of body of wall 7, to prevent the fibre shedding on the heat preservation plate material 5.This Soft Roll sheet material substrate is many, make complicated, more complicated in the installation, particularly in the construction of inner wall inner corner trim, usually wrap up again decorative fabric after heat preservation plate material to be spliced being cut into 45 degree hypotenuses on one side, attach one layer of heat preservation felt 6 on the surface with heat preservation plate material 5 close bodies of wall 7, then with Soft Roll sheet material by glue and wall connecting, it is very large that yet the unlike material of fabric and thickness affect the integrality of splicing, and on-the-spot repeatedly adjusting modification is difficult to fix and leave larger slit, difficulty of construction is very high, waste man-hour, and Soft Roll sheet material can not be reused after the body of wall dismounting, cause waste.
Another kind of system is perforated plate ornamental surface heat insulation sheet material system, its structure is that cladding material is calcium silicate board or the Pierced Aluminum Plank of tape punching, the built-in heat insulation material, mainly be porous or fiber-like material, such as polyester cotton, glass wool, rock wool etc., the frame of innermost layer is the wooden frame that aluminium alloys or fire prevention were processed.This system is combined into system when being mostly on-the-spot the installation, when inner corner trim is processed, projecting edge is equal to the space of sheet metal thickness when usually utilizing this system to be fixed on the body of wall one side, when this system was fixed on the body of wall another side, with outstanding space coincidence, built-in material leaked outside easily, and panel density is large, weight is large, and inconvenience is installed, and work consuming is consuming time.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy construction, detachable inner corner trim assembly buckle that cost is low.
Concrete technical scheme of the present utility model is as follows:
A kind of detachable inner corner trim assembly buckle, comprise the first L shaped fastener and the second L shaped fastener, the first L shaped fastener and wall connecting, the first plane of the first L shaped fastener inboard and the angle between the second plane be 90 the degree and this angle angular bisector be provided with the first external part, the end of the first external part is provided with breach, the sidewall of breach is provided with at least one dovetail groove, and first plane in the first L shaped fastener outside contacts with body of wall with the second plane; Be 90 degree between the first plane of the described second L shaped fastener inboard and the second plane, the angular bisector of the formed angle in the first plane and the second plane in the second L shaped fastener outside is provided with the second external part, and the second external part is provided with the dovetail corresponding with dovetail groove.
Sidewall at the breach of the first external part is provided with two rows along the dovetail grooves of the first external part axially-aligned, the second external part is provided with the two rows dovetail corresponding with it, when the second external part inserts the breach of the first external part, two row's dovetails and two row's dovetail grooves are complementary, so that the second external part is not easy landing with to be connected the connection of external part more firm.
The breach of described the first external part extends to the junction of the first external part and the first L shaped fastener, so that this inner corner trim assembly buckle can be applicable to the Soft Roll sheet material of different-thickness.
The shape of the breach of the shape of described the second external part and the first external part is suitable.
The first above-mentioned L shaped fastener and the material of the second L shaped fastener are PVC or aluminium alloys, and the first L shaped fastener adopts glue or screw to be connected with body of wall.
During use, inner corner trim place at inner wall is fixedly connected with the first L shaped fastener with body of wall, during connection, first plane in the first L shaped fastener outside contacts with body of wall with the second plane, one side of Soft Roll sheet material is cut into the both sides that are placed on respectively the first external part behind the 45 degree hypotenuses, then the second external part with the second L shaped fastener is plugged on the breach of the first external part, combine with dovetail on the second external part by the dovetail groove on the breach of the first external part, the Soft Roll sheet material of the both sides of the first external part is fixed.When not needing to use Soft Roll sheet material, only need the breach of the first external part is applied power, so that breach generation elastic deformation and opening, the second external part of the second L shaped fastener is extracted in breach, again Soft Roll sheet material is removed from the both sides of the first external part, the first L shaped fastener is removed from body of wall, finished the dismantlement work of Soft Roll sheet material.The first L shaped fastener after the dismounting and the second L shaped fastener and Soft Roll sheet material can be reused.
The utility model is simple in structure, easy construction, cost is low and reusable, can improve the decorative effect at inner corner trim place.
Description of drawings
Fig. 1 is the structural representation of inner corner trim assembly buckle of the present utility model and wall connecting;
Fig. 2 is the sectional view of the first L shaped fastener of the present utility model;
Fig. 3 is the sectional view of the second L shaped fastener of the present utility model.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, detachable inner corner trim assembly buckle, comprise the first L shaped fastener 1 and the second L shaped fastener 2, the first plane 8 of the first L shaped fastener 1 inboard and the angle between the second plane 11 are 90 degree, the first L shaped fastener 1 is connected with body of wall 7 by glue or screw, during connection, first plane 9 in the first L shaped fastener 1 outside contacts with body of wall 7 with the second plane 10, the first plane 8 of the first L shaped fastener 1 inboard and the angle between the second plane 11 angular bisector be provided with the first external part 12, the end of the first external part 12 is provided with breach 14, this breach 14 extends to the junction of the first external part 12 and the first L shaped fastener 1, and the sidewall of breach 14 is provided with two rows along the dovetail groove 13 of the first external part 12 axially-aligned.Be 90 degree between the first plane 15 of the second L shaped fastener 2 inboards and the second plane 17, first plane 16 in the second L shaped fastener 2 outsides and the angular bisector of the second plane 18 formed angles are provided with the second external part 19, the shape of the breach 14 of the shape of the second external part 19 and the first external part 12 is suitable, and the second external part 19 is provided with the corresponding dovetail 20 of dovetail groove 13 on two rows and the sidewall of breach 14.When the second external part 19 was inserted the breach 14 of the first external part 12, dovetail 20 was installed in the dovetail groove 13, and the first L shaped fastener 1 is fixedly connected with the second L shaped fastener 2.
The material that the of the present utility model first L shaped fastener and the second L shaped fastener adopt is PVC or aluminium alloys.
During use, inner corner trim place at inner wall is fixedly connected with the first L shaped fastener with body of wall, during connection, first plane in the first L shaped fastener outside contacts with body of wall with the second plane, one side of Soft Roll sheet material is cut into the both sides that are placed on respectively the first external part behind the 45 degree hypotenuses, then the second external part with the second L shaped fastener is plugged on the breach of the first external part, combine with dovetail on the second external part by the dovetail groove on the breach of the first external part, the Soft Roll sheet material of the both sides of the first external part is fixed.When not needing to use Soft Roll sheet material, only need the breach of the first external part is applied power, so that breach generation elastic deformation and opening, the second external part of the second L shaped fastener is extracted in breach, again Soft Roll sheet material is removed from the both sides of the first external part, the first L shaped fastener is removed from body of wall, finished the dismantlement work of Soft Roll sheet material.The first L shaped fastener after the dismounting and the second L shaped fastener and Soft Roll sheet material can be reused.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (4)
1. detachable inner corner trim assembly buckle, it is characterized in that comprising the first L shaped fastener and the second L shaped fastener, the first L shaped fastener and wall connecting, the first plane of the first L shaped fastener inboard and the angle between the second plane be 90 the degree and this angle angular bisector be provided with the first external part, the end of the first external part is provided with breach, the sidewall of breach is provided with at least one dovetail groove, and first plane in the first L shaped fastener outside contacts with body of wall with the second plane; Be 90 degree between the first plane of the described second L shaped fastener inboard and the second plane, the angular bisector of the formed angle in the first plane and the second plane in the second L shaped fastener outside is provided with the second external part, and the second external part is provided with the dovetail corresponding with dovetail groove.
2. detachable inner corner trim assembly buckle according to claim 1 is characterized in that the sidewall of the breach of the first external part is provided with two rows along the dovetail groove of the first external part axially-aligned, and the second external part is provided with the two rows dovetail corresponding with it.
3. detachable inner corner trim assembly buckle according to claim 1 and 2 is characterized in that the breach of the first external part extends to the junction of the first external part and the first L shaped fastener.
4. detachable inner corner trim assembly buckle according to claim 3 is characterized in that the shape of breach of the shape of the second external part and the first external part is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220487839.9U CN202850432U (en) | 2012-09-21 | 2012-09-21 | Dismountable combined fastener for internal corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220487839.9U CN202850432U (en) | 2012-09-21 | 2012-09-21 | Dismountable combined fastener for internal corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850432U true CN202850432U (en) | 2013-04-03 |
Family
ID=47981645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220487839.9U Expired - Lifetime CN202850432U (en) | 2012-09-21 | 2012-09-21 | Dismountable combined fastener for internal corner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485505A (en) * | 2013-10-15 | 2014-01-01 | 张义兵 | Multi-functional wall moulding panel |
| CN103741921A (en) * | 2013-12-25 | 2014-04-23 | 安徽森泰塑木新材料有限公司 | Wallboard laying corner keel |
| CN105908928A (en) * | 2015-12-30 | 2016-08-31 | 浙江亚厦装饰股份有限公司 | Wall frame internal corner clamping system |
-
2012
- 2012-09-21 CN CN201220487839.9U patent/CN202850432U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485505A (en) * | 2013-10-15 | 2014-01-01 | 张义兵 | Multi-functional wall moulding panel |
| CN103741921A (en) * | 2013-12-25 | 2014-04-23 | 安徽森泰塑木新材料有限公司 | Wallboard laying corner keel |
| CN103741921B (en) * | 2013-12-25 | 2016-02-03 | 安徽森泰塑木新材料有限公司 | Wallboard corner joist |
| CN105908928A (en) * | 2015-12-30 | 2016-08-31 | 浙江亚厦装饰股份有限公司 | Wall frame internal corner clamping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU BAIJIALI NEW MATERIAL TECHNOLOGY CO.,LTD. Assignor: Zuo Hongyun Contract record no.: 2015320010061 Denomination of utility model: Dismountable combined fastener for internal corner Granted publication date: 20130403 License type: Exclusive License Record date: 20150513 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 215000 Chenglin Road, Xinjing village, Yangcheng Lake ecological leisure tourism resort, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: JIANGSU BAIJIALI NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 215000 No. 18, Fuzhou Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Zuo Hongyun |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |