Impact-resistant PVC folding door

Abstract

The utility model belongs to the technical field of folding doors, and particularly relates to an impact-resistant PVC folding door which comprises a plurality of door pieces distributed at equal intervals. The plurality of flexible connecting pieces are respectively connected with two adjacent door sheets; the inner reinforcing assembly is arranged in the door sheet; arc-shaped connecting grooves are inwards formed in the two sides of the door sheet respectively; wherein the flexible connecting piece is connected with the door sheet through the connecting groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of folding doors, and in particular relates to an impact-resistant PVC folding door. Background Art

[0002] As people's living standards improve, their requirements for home furnishings are also increasing. Folding doors are gradually being widely recognized as a new type of home decoration. As for the connecting hinges of folding doors, the general hinge structure cannot meet the requirements of folding doors, such as the need for sufficient activity space between folding door leaves, the need for the hinges to provide a certain support force during installation, and the need for the hinges to be hidden for aesthetics. However, existing folding doors are all sheet-like structures, so the structural strength of the folding doors is not high, which makes the folding doors easy to break or damage when impacted. Utility Model Content

[0003] The utility model aims to solve the above-mentioned technical problems and provide a PVC folding door which has a simple structure, is impact-resistant and has an ideal flame-retardant effect.

[0004] In view of this, the utility model provides an impact-resistant PVC folding door, comprising:

[0005] Door panels, several door panels are evenly spaced;

[0006] Flexible connectors, wherein a plurality of flexible connectors are respectively connected to two adjacent door panels;

[0007] Internal reinforcement component: an internal reinforcement component is arranged inside the door panel;

[0008] Connecting grooves: arc-shaped connecting grooves are formed inwardly on both sides of the door sheet;

[0009] The flexible connecting piece is connected to the door sheet through a connecting groove.

[0010] In the above technical solution, further, the flexible connector includes:

[0011] Connecting posts, both connecting posts have circular cross-sections and can be inserted into the connecting grooves respectively;

[0012] A flexible sheet is provided, wherein the flexible sheet connects two connecting posts.

[0013] In the above technical solution, further, the door panel includes:

[0014] The door sheet body is in the shape of a long column, and the connecting grooves are formed on both sides of the door sheet body;

[0015] Hollow groove, the hollow groove runs through the door body;

[0016] The inner reinforcement component is arranged in the hollow groove.

[0017] In the above technical solution, further, the inner reinforcement component includes:

[0018] Reinforcing ribs, a plurality of reinforcing ribs are distributed in a folded line and integrally formed in the hollow groove;

[0019] The reinforcing ribs divide the hollow groove into a plurality of isosceles trapezoidal placement grooves.

[0020] In the above technical solution, further, the inner reinforcement component also includes:

[0021] A filling block, the filling block is filled and arranged in the placement groove;

[0022] Reinforcement strips: each filling block is provided with a reinforcement strip.

[0023] In the above technical solution, further, the filling block is made of a flame retardant foam material.

[0024] In the above technical solution, further, the reinforcing strip is a long strip structure made of ABS engineering plastic.

[0025] In the above technical solution, further, it also includes:

[0026] The outer protective layer is coated on the outside of the door sheet and the flexible connector, and is a coating layer formed by coating with a flame retardant coating.

[0027] The beneficial effects of the utility model are:

[0028] 1. The internal reinforcement component is arranged inside the door sheet, thereby improving the overall structural strength of the door sheet, thereby improving the overall impact resistance and structural strength of the folding door;

[0029] 2. The filling block is made by filling the placement groove with flame retardant foam material, which reduces the overall mass of the filling block and ensures the overall flame retardancy of the folding door. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the utility model;

[0031] Figure 2 It is a top view of the utility model;

[0032] Figure 3 It is a partial cross-sectional schematic diagram of the utility model;

[0033] The markings in the figure are: 1-connecting groove, 2-connecting column, 3-flexible sheet, 4-door sheet body, 5-hollow groove, 6-reinforcement rib, 7-filling block, 8-reinforcement strip. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0035] Embodiment 1:

[0036] This embodiment provides an impact-resistant PVC folding door, comprising:

[0037] Door panels, several door panels are evenly spaced;

[0038] Flexible connectors, wherein a plurality of flexible connectors are respectively connected to two adjacent door sheet bodies 4;

[0039] Internal reinforcement component: an internal reinforcement component is arranged inside the door panel;

[0040] Connecting groove 1, arc-shaped connecting grooves 1 are formed inwardly on both sides of the door sheet;

[0041] The flexible connecting piece is connected to the door panel via the connecting groove 1 .

[0042] In the present technical solution, the flexible connector is made of flexible plastic and other materials, and the internal reinforcement component is arranged in the door panel to improve the overall structural strength of the door panel, thereby improving the overall impact resistance and structural strength of the folding door; and the door panel is made of PVC, and the setting of the connecting groove 1 can facilitate the fixation of the flexible connector, thereby ensuring the convenience of connection between the door panels.

[0043] Embodiment 2:

[0044] This embodiment provides an impact-resistant PVC folding door, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The flexible connector includes:

[0045] Connecting posts 2, the two connecting posts 2 are both circular in cross section and can be respectively inserted into the connecting grooves 1;

[0046] The flexible sheet 3 connects the two connecting columns 2 .

[0047] In the present technical solution, the connection column 2 is used to be inserted into the connection groove 1 , so as to facilitate the connection between the flexible connector and the door sheet; and the provision of the flexible sheet 3 can ensure the stability of the connection between the two connection columns 2 .

[0048] Embodiment 3:

[0049] This embodiment provides an impact-resistant PVC folding door, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0050] Door panels include:

[0051] The door sheet body 4 is in a long columnar structure, and the connecting grooves 1 are formed on both sides of the door sheet body 4;

[0052] A hollow groove 5, the hollow groove 5 passes through the door sheet body 4;

[0053] The inner reinforcement component is arranged in the hollow groove 5 .

[0054] In the present technical solution, the provision of the hollow groove 5 can reduce the overall mass of the door sheet and also provide space for the placement of the internal reinforcement component.

[0055] Embodiment 4:

[0056] This embodiment provides an impact-resistant PVC folding door, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0057] The internal reinforcement components include:

[0058] Reinforcing ribs 6, a plurality of reinforcing ribs 6 are distributed in a folded line and integrally formed in the hollow groove 5;

[0059] The reinforcing ribs 6 divide the hollow groove 5 into a plurality of isosceles trapezoidal placement grooves.

[0060] In the present technical solution, the provision of the reinforcing ribs 6 can improve the structural strength of the door sheet body 4, thereby improving the impact resistance of the folding door.

[0061] Embodiment 5:

[0062] This embodiment provides an impact-resistant PVC folding door, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0063] The inner reinforcement components also include:

[0064] A filling block 7, the filling block 7 is filled and arranged in the placement groove;

[0065] A reinforcement strip 8 is provided in each filling block 7 .

[0066] In the present technical solution, the provision of the filling block 7 can provide good support for the placement groove, thereby reducing the deformation of the door sheet; and the provision of the reinforcing strip 8 can improve the structural strength and stability of the filling block 7 and the door sheet as a whole.

[0067] Embodiment 6:

[0068] This embodiment provides an impact-resistant PVC folding door, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] The filling block 7 is made of a flame retardant foam material.

[0070] In the present technical solution, the filling block 7 is made of a flame retardant foam material filled into a placement groove, thereby reducing the overall mass of the filling block 7 and ensuring the overall flame retardancy of the folding door.

[0071] Embodiment 7:

[0072] This embodiment provides an impact-resistant PVC folding door, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] The reinforcing strip 8 is a long strip structure made of ABS engineering plastic.

[0074] In the present technical solution, the reinforcing strip 8 is made of ABS engineering plastic, so as to better support the door panel body 4 inside the door panel body 4, thereby ensuring the overall impact resistance of the folding door.

[0075] Embodiment 8:

[0076] This embodiment provides an impact-resistant PVC folding door, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0077] Also includes:

[0078] The outer protective layer is coated on the outside of the door sheet and the flexible connector, and is a coating layer formed by coating with a flame retardant coating.

[0079] In the present technical solution, the provision of the outer protective layer further improves the overall flame retardant performance of the folding door, thereby improving the safety of the folding door in use.

[0080] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An impact-resistant PVC folding door, characterized in that: include: Door panels, wherein the plurality of door panels are equidistantly distributed; Flexible connectors, wherein a plurality of the flexible connectors are respectively connected to two adjacent door panels; Internal reinforcement component, the door panel is provided with an internal reinforcement component; Connecting grooves (1), with arc-shaped connecting grooves (1) formed inwardly on both sides of the door sheet; The flexible connecting piece is connected to the door panel via a connecting groove (1); The door sheet comprises: A door panel body (4), wherein the door panel body (4) is in the form of a long column, and the connecting grooves (1) are formed on both sides of the door panel body (4); A hollow groove (5), wherein the hollow groove (5) penetrates the door panel body (4); The inner reinforcement component is arranged in the hollow groove (5); The inner reinforcement component comprises: Reinforcing ribs (6), wherein a plurality of the reinforcing ribs (6) are distributed in a folded line and are integrally formed in the hollow groove (5); A filling block (7), wherein the filling block (7) is filled and arranged in the placement groove; A reinforcing strip (8), each of the filling blocks (7) being provided with a reinforcing strip (8); The reinforcing ribs (6) divide the hollow groove (5) into a plurality of isosceles trapezoidal placement grooves.

2. The impact-resistant PVC folding door according to claim 1, characterized in that: Also includes: The flexible connector comprises: Connecting posts (2), the two connecting posts (2) both having circular cross-sections and being respectively insertable into the connecting grooves (1); A flexible sheet (3), wherein the flexible sheet (3) connects the two connecting columns (2).

3. The impact-resistant PVC folding door according to claim 1, characterized in that: The filling block (7) is made of flame-retardant foam material.

4. The impact-resistant PVC folding door according to claim 1, characterized in that: The reinforcing strip (8) is a long strip structure made of ABS engineering plastic.

5. The impact-resistant PVC folding door according to claim 1, characterized in that: Also includes: The outer protective layer is coated on the outside of the door sheet and the flexible connecting piece.

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