CN203129870U - Connecting structure of folding door plates - Google Patents
Connecting structure of folding door plates Download PDFInfo
- Publication number
- CN203129870U CN203129870U CN 201320151043 CN201320151043U CN203129870U CN 203129870 U CN203129870 U CN 203129870U CN 201320151043 CN201320151043 CN 201320151043 CN 201320151043 U CN201320151043 U CN 201320151043U CN 203129870 U CN203129870 U CN 203129870U
- Authority
- CN
- China
- Prior art keywords
- hinged
- door
- shaped part
- articulated elements
- folding door
- 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.)
- Expired - Fee Related
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- Extensible Doors And Revolving Doors (AREA)
Abstract
The utility model discloses a connecting structure of folding door plates. The connecting structure comprises at least two door plates and hinged pieces, wherein the hinged pieces are used for connecting the two adjacent door plates in a hinged mode; hinged shafts are arranged on both sides of each door plate, and two hinged grooves which are hinged with the hinged shafts in a matched mode are formed in each hinged piece; each hinged piece is formed by a U-shaped part and a T-shaped part, wherein the T-shaped part is connected in the middle of the inner side of the U-shaped part which is divided into the two hinged grooves by the T-shaped part, and each hinged piece is integrally formed; a hollow cavity is formed in a connecting wall surface of the T-shaped part and the U-shaped part; and chamfering transition is formed in the connecting position of the T-shaped part and the U-shaped part. The hinged shafts are arranged on both sides of each door plate, the hinged pieces with the two hinged grooves are connected with the hinged shafts in the matched mode, and therefore, the connecting structure has the advantages of convenience in installation, no use of a tool, firmness in connection, neat appearance, less component and low production cost.
Description
Technical field
The utility model belongs to building materials technology field, is specifically related to a kind of door-plate syndeton technology of folding door.
Background technology
The indoor folding door of prior art or screen generally all are to be made by plank, multi-disc plank both sides couple together by the metal hinge, need there be enough mechanical strengths the position that connects hinge on the plank, otherwise folding door in use plank and hinge junction are unclamped easily even are out of shape.In addition, hinge generally is connected with plank by tapping screw, inefficiency during installation, and connectivity robustness is not high, and result of use is undesirable.
Summary of the invention
The purpose of this utility model is: have the deficiency of folding door at prior art, provide a kind of simple in structure, novel, the syndeton of the folding door door-plate that is connected firmly.
The utility model is by the following technical solutions: a kind of syndeton of folding door door-plate, the articulated elements that includes at least two door-plates and adjacent two door-plates are hinged and connected; The both sides of each door-plate are provided with jointed shaft, and each articulated elements is provided with two hinged groove with described jointed shaft coordination hinge; Described articulated elements is made of a U-shaped portion and the T shape portion that is connected in the middle of the U-shaped portion inboard, and T shape portion partly is divided into two described hinged groove with U-shaped, and described articulated elements is formed in one.
As preferred version: be provided with cavity in described T shape portion and the wall that U-shaped portion is connected.Arranging of described cavity reduced T shape portion materials partly.
As preferred version: described T shape portion and U-shaped portion junction are the chamfering transition.By such structure T shape portion is connected with U-shaped portion more firm, guarantees that hinged groove is indeformable.
Compared with prior art, the beneficial effects of the utility model are: by in the door-plate both sides jointed shaft being set, and use the articulated elements and the jointed shaft that have two hinged groove to be connected, very convenient during installation, need not tool using, and be connected firmly, outward appearance is clean and tidy, and parts are few, and cost of production is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural behavior figure of folding door when packing up.
Structural behavior figure when Fig. 3 is the folding door expansion.
Fig. 4 is the structural representation of articulated elements.
1, door-plate; 11, jointed shaft; 12, brace; 2, articulated elements; 21, hinged groove; 22, T shape portion; 221, cavity; 23, U-shaped portion.
The specific embodiment
Embodiment
Extremely shown in Figure 4 according to Fig. 1, the syndeton of the described a kind of folding door door-plate of present embodiment, the articulated elements 2 that includes at least two door-plates 1 and adjacent two door-plates 1 are hinged and connected; The both sides of each door-plate 1 are provided with jointed shaft 11, and each articulated elements 2 is provided with two hinged groove 21 with described jointed shaft 11 coordination hinges; Described articulated elements 2 is by a U-shaped portion 23 and be connected the T shape portions 22 in the middle of inboard of U-shaped portion 23 and constitute, and T shape portion 22 is divided into two described hinged groove 21 with U-shaped portion 23, and described articulated elements 2 is formed in one.
As shown in Figure 4, be provided with cavity 221 in described T shape portion 22 and the wall that U-shaped portion 23 is connected.Described T shape portion 22 and U-shaped portion 23 junctions are the chamfering transition.Described cavity 221 comprises two rectangular cavities and a trapezoidal chamber from top to bottom.
Also be connected by brace 12 between described jointed shaft 11 and the door-plate 1, brace 12, jointed shaft 11 use PVC integrally moulded with door-plate 1.The length of described brace 12 matches with the wall thickness of articulated elements 2.
Form the opening of described hinged groove 21 between the end of described T shape portion 22 and U-shaped portion 23, described jointed shaft 11 in hinged groove 21 rotatable 90 °, the just corresponding folding door door-plate location status of packing up or launching.
During assembling, the jointed shaft 11 that the hinged groove 21 of articulated elements 2 is aimed at door-plate 1 is inserted in, the upper end sealing of link slot 21.Multi-disc door-plate 1 can be hinged and connected by articulated elements 2 like this, and compare and use ready-made hinge to connect, the succinct more and sound construction of outward appearance, easy to install.
Claims (3)
1. the syndeton of a folding door door-plate is characterized in that: the articulated elements that includes two door-plates and adjacent two door-plates are hinged and connected at least; The both sides of each door-plate are provided with jointed shaft, and each articulated elements is provided with two hinged groove with described jointed shaft coordination hinge; Described articulated elements is made of a U-shaped portion and the T shape portion that is connected in the middle of the U-shaped portion inboard, and T shape portion partly is divided into two described hinged groove with U-shaped, and described articulated elements is formed in one.
2. the syndeton of a kind of folding door door-plate according to claim 1 is characterized in that: be provided with cavity in described T shape portion and the wall that U-shaped portion is connected.
3. the syndeton of a kind of folding door door-plate according to claim 1, it is characterized in that: described T shape portion and U-shaped portion junction are the chamfering transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151043 CN203129870U (en) | 2013-03-28 | 2013-03-28 | Connecting structure of folding door plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151043 CN203129870U (en) | 2013-03-28 | 2013-03-28 | Connecting structure of folding door plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129870U true CN203129870U (en) | 2013-08-14 |
Family
ID=48937862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151043 Expired - Fee Related CN203129870U (en) | 2013-03-28 | 2013-03-28 | Connecting structure of folding door plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129870U (en) |
-
2013
- 2013-03-28 CN CN 201320151043 patent/CN203129870U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140328 |