CN203022280U - Connecting structure of expansion joint for decorating top surface - Google Patents
Connecting structure of expansion joint for decorating top surface Download PDFInfo
- Publication number
- CN203022280U CN203022280U CN 201320021435 CN201320021435U CN203022280U CN 203022280 U CN203022280 U CN 203022280U CN 201320021435 CN201320021435 CN 201320021435 CN 201320021435 U CN201320021435 U CN 201320021435U CN 203022280 U CN203022280 U CN 203022280U
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- China
- Prior art keywords
- intermediate connector
- skin plate
- syndeton
- shrinkage joint
- type fixture
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a connecting structure of an expansion joint for decorating top surface. The connecting structure comprises a body, wherein the body is arranged on a spliced joint of a cover panel. The connecting structure is characterized in that the body is of a split structure and is composed of two L-shaped fixing elements and a middle connector; the two L-shaped fixing elements are oppositely arranged on the cover panel; one end is fixed together with the cover panel at the corresponding side; the other end extends into the spliced joint and is connected with two ends of the middle connector via a clamping structure; and a redundant bend is arranged at the middle part of the middle connector. The body of the connecting structure is composed of the two L-shaped fixing elements and the middle connector; and the redundant bend is arranged at the middle part of the middle connector. Therefore, enough deformation redundancy is provided to the body by the redundant bend; cracking is reduced; the body is connected in a clamping manner; and maintaining and replacing are facilitated.
Description
Technical field
The utility model relates to a kind of indoor top surface decoration and uses accessory, relates in particular to a kind of syndeton of decorating the end face shrinkage joint.
Background technology
Top, house grid are one of major parts of Modern Interior Decoration processing, and its decorative effect is good and bad, directly affect the decorative effect of whole architectural space.Form has two kinds of direct-type and suspensions, and direct-type is directly paste or apply ornament materials at soffit, generally is used for the civilian construction such as ornamental less demanding dwelling house, office building; Suspension has another name called furred ceiling, is form of construction work commonly used in present interior decoration engineering, allows the top grid that insulation, heat insulation, sound insulation and sound absorption are arranged, and can increase room brilliancy and attractive in appearance again, for the building of design air-conditioning, is also a fundamental way of energy efficient.
Constructure body structure often can produce the distortion of expanding with heat and contract with cold under the effect of extraneous factor, climate change; thereby cause agent structure surface and decorative cover cracking even to destroy; deformation joint is the build joint of reserving for the agent structure distortion, is that existing the solution is out of shape common method the most.The deformation joint of reserving on decorative cover need be done breakpoint and process.Normally adopt U-shaped connector to connect the both sides decorative panel of gap, as shown in Figure 1, 2, these U-shaped connector 101 dual-sides are fixed on both sides decorative panel 103 through silicone sealant 102.
As mentioned above, there is following some deficiency in existing structure:
1. the sedimentation of building, large tracts of land plaster tablet suspended ceiling expanded with heat and contract with cold the distortion larger, the distortion amount of redundancy of U-shaped connector can not be satisfied the demand, and is prone to the cracking of U-shaped connector, maintenance rate is higher;
2. utilize the gluing method installation of silicone sealant insecure, U-shaped connector easily gets loose, and affects overall aesthetics.
Summary of the invention
The utility model purpose is to provide a kind of syndeton of decorating the end face shrinkage joint, by the improvement of structure, reduces maintenance rate, improves the application life of connector.
For achieving the above object, the technical solution adopted in the utility model is: a kind of syndeton of decorating the end face shrinkage joint, comprise a body, this body is arranged at skin plate splicing seams place, described body is Split type structure, formed by two L-type fixtures and an intermediate connector, two described L-type fixture positioned opposite are on described skin plate, the skin plate of one end and respective side is fixed, the other end extends in splicing seams, and be connected with the two ends of described intermediate connector through interface arrangment, the middle part of described intermediate connector is provided with a redundancy bending.
in technique scheme, described body is arranged in shrinkage joint between the adjacent cover panel, L-type fixture and intermediate connector by both sides form, cause is Split type structure, during installation, first L-type fixture and the cowl top panel of both sides are fixed, intermediate connector is connected on the fixture of both sides again, when skin plate because of extraneous factor, often can produce under the effect of climate change when expanding with heat and contract with cold distortion, both sides L-type fixture moves thereupon, the intermediate connector that is connected on the L-type fixture is stretched or extruding, because intermediate connector is provided with the redundancy bending, intermediate connector is when being stretched, the both sides of redundancy bending to be pulled open (bending angle increasing), deployed condition, otherwise, during extruding, that (bending angle reduces) tightened up on the both sides of redundancy bending, contraction state, increased the body distortion amount of redundancy, satisfy the needs of shrinkage joint distortion.Even if cracking appears in intermediate connector in long-term use procedure, only need intermediate connector is taken off, the intermediate connector that more renews gets final product, and the connected mode of interface arrangment makes easy to maintenance.
In technique scheme, described redundancy bending angle is 140 °～160 °.
In technique scheme, the broken line of described redundancy bending avoids seeing broken line near a described L-type fixture of side, improves aesthetic property.
In technique scheme, described interface arrangment is, described L-type fixture is provided with the barb of outside turnover, and the two ends of described intermediate connector are respectively equipped with the draw-in groove that bends inwards, and described barb is pegged graft with this draw-in groove and coordinated.
Further technical scheme is that the external groove sidevall of described draw-in groove matches with the end face of described skin plate.
In technique scheme, an end of fixing with skin plate on described L-type fixture is fixed end, with an end of described intermediate connector clamping be link, be evenly equipped with a plurality of punchings on described fixed end, and fit with described skin plate is surperficial, this fixed end is fixed through described punching and skin plate by tapping screw.
In technique scheme, described L-type fixture is made of the tin plate bending, and described intermediate connector consists of by PVC is one-body molded.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the utility model is comprised of two L-type fixtures and an intermediate connector, the skin plate of L-type fixture one end and respective side is fixed, the other end extends in splicing seams, and be connected with the two ends of intermediate connector through interface arrangment, utilize the redundancy bending on intermediate connector, expanding with heat and contract with cold to be out of shape with skin plate for body provides enough distortion amount of redundancys, reduces the body cracking phenomena, increases the service life;
2, because body is Split type structure, middle connecting plate and both sides L-type fixture, are directly changed intermediate connector and got final product when cracking phenomena appears in middle connector by the interface arrangment engagement connection, and be easy to maintenance;
3, in the utility model, the fixed end of L-type fixture is provided with punching, is installed on skin plate by tapping screw, replaces gluing fixed form in the past, thereby improves the installation strength of body, avoids coming off, and increases the service life;
4, the L-type fixture in the utility model is made of the tin plate bending, and intermediate connector consists of by PVC is one-body molded, all is easy to moulding, and simultaneously, the PVC profiled member has ductility preferably, and deformability is good, thereby can reduce the body cracking, increases the service life.
Description of drawings
Fig. 1 is the use view of background technology;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment one;
Fig. 4 is the structural representation of L-type fixture in the utility model embodiment one;
Fig. 5 is the structural representation of intermediate connector in the utility model embodiment one;
Fig. 6 is that the utility model embodiment one uses view.
Wherein: 1, splicing seams; 2, intermediate connector; 3, left side L-type fixture; 4, fixed end; 5, left side skin plate; 6, link; 7, right side L-type fixture; 8, right side skin plate; 9, redundancy bending; 10, broken line; 11, punching; 12, barb; 13, draw-in groove; 14, external groove sidevall; 101, U-shaped connector; 102, silicone sealant; 103, decorative panel.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
embodiment one: shown in Fig. 3～6, a kind of syndeton of decorating the end face shrinkage joint, comprise a body, this body is arranged at skin plate splicing seams 1 place, described body is Split type structure, formed by two L-type fixtures and an intermediate connector 2, two described L-type fixture positioned opposite are on described skin plate, left side L-type fixture 3 horizontal ends and left side skin plate 5 are fixing, vertically end extends in splicing seams 1, and be connected through the left end of interface arrangment with described intermediate connector 2, right side L-type fixture 7 horizontal ends and right side skin plate 8 are fixing, vertically end extends in splicing seams 1, and be connected through the right-hand member of interface arrangment with described intermediate connector 2, the middle part of described intermediate connector 2 is provided with a redundancy bending 9, described redundancy bending 9 angles are 152.5 °, and the broken line 10 of described redundancy bending 9 is near left side L-type fixture 3.
As shown in Figure 6, the horizontal ends of fixing with skin plate on described L-type fixture is fixed end 4, with the vertical end of described intermediate connector 2 clampings be link 6, be evenly equipped with punching 11 on described fixed end, as shown in Figure 3, with array arrangement, fixed end 4 and the surface applying of described skin plate, this fixed end 4 is fixed with skin plate through described punching 11 by tapping screw.
Described interface arrangment is, the link 6 of described L-type fixture is provided with the barb 12 (as shown in Figure 4) of outside turnover, the two ends of described intermediate connector 2 are respectively equipped with the draw-in groove 13 (as shown in Figure 5) that bends inwards, the external groove sidevall 14 of this draw-in groove 13 matches with the end face of described skin plate, described barb 12 is pegged graft with this draw-in groove 13 and is coordinated, as shown in Fig. 3,6.
in the present embodiment, described L-type fixture is made of the tin plate bending, described intermediate connector 2 consists of by PVC is one-body molded, utilize the ductility of PVC material, reduce cracking phenomena, when skin plate expands with heat and contract with cold distortion, two L-type fixtures on splicing seams 1 both sides, place are along with the motion respectively relatively or contrarily of skin plate, the extruding of L-type fixture or the stretching intermediate connector 2 at two ends, make the angle of redundancy bending 9 dwindle or become large, enough distortion amount of redundancys are provided, reduce cracking phenomena, thereby greatly reduce maintenance rate, save construction cost, and install with snap fit, make to install and keep in repair and become more convenient, tapping screw is fixed, make installation more firm, difficult drop-off.
Claims (7)
1. syndeton of decorating the end face shrinkage joint, comprise a body, this body is arranged at skin plate splicing seams place, it is characterized in that: described body is Split type structure, is comprised of two L-type fixtures and an intermediate connector, and two described L-type fixture positioned opposite are on described skin plate, the skin plate of one end and respective side is fixed, the other end extends in splicing seams, and is connected with the two ends of described intermediate connector through interface arrangment, and the middle part of described intermediate connector is provided with a redundancy bending.
2. the syndeton at decoration end face according to claim 1 shrinkage joint, it is characterized in that: described redundancy bending angle is 140 °～160 °.
3. the syndeton at decoration end face according to claim 1 and 2 shrinkage joint, it is characterized in that: the broken line of described redundancy bending is near a described L-type fixture of side.
4. the syndeton at decoration end face according to claim 1 shrinkage joint, it is characterized in that: described interface arrangment is, described L-type fixture is provided with the barb of outside turnover, and the two ends of described intermediate connector are respectively equipped with the draw-in groove that bends inwards, and described barb is pegged graft with this draw-in groove and coordinated.
5. the syndeton at decoration end face according to claim 4 shrinkage joint, it is characterized in that: the external groove sidevall of described draw-in groove matches with the end face of described skin plate.
6. the syndeton at decoration end face according to claim 1 shrinkage joint, it is characterized in that: an end of fixing with skin plate on described L-type fixture is fixed end, with an end of described intermediate connector clamping be link, be evenly equipped with a plurality of punchings on described fixed end, and fit with described skin plate is surperficial, this fixed end is fixed through described punching and skin plate by tapping screw.
7. the syndeton at decoration end face according to claim 1 shrinkage joint, it is characterized in that: described L-type fixture is made of the tin plate bending, and described intermediate connector consists of by PVC is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021435 CN203022280U (en) | 2013-01-16 | 2013-01-16 | Connecting structure of expansion joint for decorating top surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021435 CN203022280U (en) | 2013-01-16 | 2013-01-16 | Connecting structure of expansion joint for decorating top surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022280U true CN203022280U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021435 Expired - Fee Related CN203022280U (en) | 2013-01-16 | 2013-01-16 | Connecting structure of expansion joint for decorating top surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022280U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049740A (en) * | 2016-08-12 | 2016-10-26 | 深圳市科源建设集团有限公司 | Unit group ceiling |
| CN108005331A (en) * | 2017-11-17 | 2018-05-08 | 嘉兴帝盛集成家居有限公司 | A kind of integrated decoration plate anti-shrinkage connector |
| CN109081226A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081223A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081225A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081224A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109958974A (en) * | 2019-04-11 | 2019-07-02 | 中建八局装饰工程有限公司 | A kind of lamppost with facing |
| CN110872880A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Assembled wall body that trip was connected |
| CN110872887A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Assembled wall body connected by buckling type keels |
| CN110872888A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Clamping hook type keel assembly and wall thereof |
| CN110872886A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Buckle type keel assembly and wall body thereof |
| CN112617881A (en) * | 2020-12-07 | 2021-04-09 | 山东大华医特环保工程有限公司 | Vehicle-mounted protective plate for CT and protective wall thereof |
-
2013
- 2013-01-16 CN CN 201320021435 patent/CN203022280U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049740A (en) * | 2016-08-12 | 2016-10-26 | 深圳市科源建设集团有限公司 | Unit group ceiling |
| CN106049740B (en) * | 2016-08-12 | 2018-02-02 | 深圳市科源建设集团有限公司 | A kind of unit group furred ceiling |
| CN109081226A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081223A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081225A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081224A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN108005331A (en) * | 2017-11-17 | 2018-05-08 | 嘉兴帝盛集成家居有限公司 | A kind of integrated decoration plate anti-shrinkage connector |
| CN108005331B (en) * | 2017-11-17 | 2023-10-17 | 嘉兴帝盛集成家居有限公司 | Anti-shrinkage connecting piece for integrated decorative plate |
| CN110872880A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Assembled wall body that trip was connected |
| CN110872887A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Assembled wall body connected by buckling type keels |
| CN110872888A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Clamping hook type keel assembly and wall thereof |
| CN110872886A (en) * | 2018-08-30 | 2020-03-10 | 北新集团建材股份有限公司 | Buckle type keel assembly and wall body thereof |
| CN110872887B (en) * | 2018-08-30 | 2021-12-28 | 北新集团建材股份有限公司 | Assembled wall body connected by buckling type keels |
| CN110872888B (en) * | 2018-08-30 | 2021-12-28 | 北新集团建材股份有限公司 | Clamping hook type keel assembly and wall thereof |
| CN110872886B (en) * | 2018-08-30 | 2021-12-28 | 北新集团建材股份有限公司 | Buckle type keel assembly and wall body thereof |
| CN110872880B (en) * | 2018-08-30 | 2022-01-07 | 北新集团建材股份有限公司 | Assembled wall body that trip was connected |
| CN109958974A (en) * | 2019-04-11 | 2019-07-02 | 中建八局装饰工程有限公司 | A kind of lamppost with facing |
| CN112617881A (en) * | 2020-12-07 | 2021-04-09 | 山东大华医特环保工程有限公司 | Vehicle-mounted protective plate for CT and protective wall thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |