CN203129871U - Door plate structure of folding door - Google Patents
Door plate structure of folding door Download PDFInfo
- Publication number
- CN203129871U CN203129871U CN 201320151048 CN201320151048U CN203129871U CN 203129871 U CN203129871 U CN 203129871U CN 201320151048 CN201320151048 CN 201320151048 CN 201320151048 U CN201320151048 U CN 201320151048U CN 203129871 U CN203129871 U CN 203129871U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- hinged
- pieces
- folding
- 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 door plate structure of a folding door. The door plate structure comprises hollow door plates, wherein connecting pieces in a vertical direction are connected to both sides of each door plate; hinged shafts are connected outside the connecting pieces; all of the door plates are connected in a hinged mode by the hinged shafts matched with hinged pieces; two to ten stiffening pieces in the vertical direction are arranged between two wall surfaces in each door plate; connecting parts in the vertical direction are respectively arranged on the upper end and the lower end of the middle position of each door plate, roller shafts are arranged on the connecting parts, and rollers are arranged on the roller shafts; and the hinged shafts, the connecting pieces, the stiffening pieces and the connecting parts are integrally formed with the door plates. According to the door plates in such a structure, only the hinged pieces matched with the hinged shafts are used for connecting a plurality of door plates in sequence, and therefore, the installation is very convenient; and the door plates are integrally formed, PVC (Poly Vinyl Chloride) plastic can be used for integrally forming, and therefore, the door plate structure has the advantages of convenience in production and processing and lower cost.
Description
Technical field
The utility model belongs to building materials technology field, is specifically related to a kind of door panel structure 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, folding door door panel structure a kind of simple in structure, novel, easy to connect is provided.
The utility model is by the following technical solutions: a kind of door panel structure of folding door, include the door-plate of hollow, the door-plate both sides are connected with brace vertically, and the brace outside is connected with jointed shaft, is hinged and connected by jointed shaft coordination hinge spare between each door-plate; Be provided with 2-10 stiffening piece vertically in the door-plate between two walls; The upper and lower side of door-plate medium position is respectively equipped with connecting portion vertically, and roller shaft is set on the connecting portion, and roller shaft is provided with roller.
As preferably: described jointed shaft, brace, stiffening piece, connecting portion are all one-body molded with door-plate.
As preferably: described connecting portion is square tube shape, four jiaos of ribs that are respectively equipped with along diagonal of its inwall.
As preferably: the wall thickness of described door-plate is 1.0-8.0mm.
As preferably: the thickness of described stiffening piece is 1.0-5.0mm.
Compared with prior art, the beneficial effects of the utility model are: the door-plate of this kind structure only need use the articulated elements that cooperates with jointed shaft the multi-disc door-plate can be connected in turn, install very convenient, and door-plate is one-body molded, can use PVC integrally moulded, production and processing is convenient and cost is lower.
Description of drawings
Fig. 1 is the syndeton schematic diagram of the utility model door-plate.
Fig. 2 is the structural representation of the utility model door-plate.
Fig. 3 is the door panel structure schematic diagram that roller has been installed.
1, door-plate; 11, jointed shaft; 12, brace; 13, stiffening piece; 14, connecting portion; 141, rib; 2, articulated elements; 3, roller; 4, roller shaft.
The specific embodiment
With reference to the accompanying drawings the specific embodiment of the present utility model is made a detailed explanation below.
Extremely shown in Figure 3 according to Fig. 1, the door panel structure of the described a kind of folding door of present embodiment includes the door-plate 1 of hollow, and door-plate 1 both sides are connected with brace 12 vertically, brace 12 outsides are connected with jointed shaft 11, are hinged and connected by jointed shaft 11 coordination hinge spares 2 between each door-plate; Be provided with 2-10 stiffening piece 13 vertically in the door-plate 1 between two walls; The upper and lower side of door-plate 1 medium position is respectively equipped with connecting portion 14 vertically, and roller shaft 4 is set on the connecting portion 14, and roller shaft 4 is provided with roller 3.
Described jointed shaft 11, brace 12, stiffening piece 13, connecting portion 14 are all one-body molded with door-plate 1.Door-plate integral body can be used PVC plastics single injection-molded.
Described connecting portion 14 is square tube shape, four jiaos of ribs 141 that are respectively equipped with along diagonal of its inwall.Roller shaft 4 is pegged graft with connecting portion 14, and rib 141 plays reinforcement effect.
The wall thickness of described door-plate 1 is 1.0-8.0mm.
The thickness of described stiffening piece 13 is 1.0-5.0mm.
During installation, articulated elements 2 is inserted in from jointed shaft 11 ends of two adjacent door-plates 1, door-plate 1 can be hinged and connected, install very convenient, the efficient height.
Claims (5)
1. the door panel structure of a folding door, it is characterized in that: include the door-plate of hollow, the door-plate both sides are connected with brace vertically, and the brace outside is connected with jointed shaft, is hinged and connected by jointed shaft coordination hinge spare between each door-plate; Be provided with 2-10 stiffening piece vertically in the door-plate between two walls; The upper and lower side of door-plate medium position is respectively equipped with connecting portion vertically, and roller shaft is set on the connecting portion, and roller shaft is provided with roller.
2. the door panel structure of a kind of folding door according to claim 1, it is characterized in that: described jointed shaft, brace, stiffening piece, connecting portion are all one-body molded with door-plate.
3. the door panel structure of a kind of folding door according to claim 1, it is characterized in that: described connecting portion is square tube shape, four jiaos of ribs that are respectively equipped with along diagonal of its inwall.
4. the door panel structure of a kind of folding door according to claim 1, it is characterized in that: the wall thickness of described door-plate is 1.0-8.0mm.
5. the door panel structure of a kind of folding door according to claim 1, it is characterized in that: the thickness of described stiffening piece is 1.0-5.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151048 CN203129871U (en) | 2013-03-28 | 2013-03-28 | Door plate structure of folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151048 CN203129871U (en) | 2013-03-28 | 2013-03-28 | Door plate structure of folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129871U true CN203129871U (en) | 2013-08-14 |
Family
ID=48937863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151048 Expired - Fee Related CN203129871U (en) | 2013-03-28 | 2013-03-28 | Door plate structure of folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129871U (en) |
-
2013
- 2013-03-28 CN CN 201320151048 patent/CN203129871U/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 |