CN2542795Y

CN2542795Y - Folding insulated sliding door

Info

Publication number: CN2542795Y
Application number: CN 02211151
Authority: CN
Inventors: 梁显仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-11
Filing date: 2002-04-11
Publication date: 2003-04-02
Anticipated expiration: 2012-04-11

Abstract

A foldable heat insulation pull door suitable for arrangement inside a safety door comprises a door body which is characterized in that at least four folded in half and opened door bodies are provided with door shafts asymmetrically at top part and bottom part; the door bodies are provided with a limited rotation device which is connected with a door frame at back part and with a door lock which is connected with the door frame at front part. The utility model is a door body arranged inside the safety door, uses a foldable push-pull and is rotatorily connected with the door frame, which thus has a novel structure, a convenient use and a small occupy area and is suitable for a heat insulation door, a kitchen door, a bathroom door and a closet door indoors. The utility model has the advantages of simple structure, low cost, light weight, wide application and long service life.

Description

Collapsible insulation sliding door

Technical field

The utility model belongs to building and interior decoration technical field, specifically a kind ofly is applicable to indoor collapsible insulation sliding door.

Background technology

Along with the continuous development of society, the continuous progress of science and technology, people's living standard is also constantly providing.At present, the live quantity of building of the resident in cities and towns is increasing, for security consideration, anti-force open the door also quite general of metal is installed.Because we are colder the winter of northern area, and anti-its pick-proof effect of forcing open the door of the metal of being sold in the market respectively has superiority, but its heat insulation effect is all not ideal enough, and a lot of rooms all are provided with one deck single open-type timber in addition in anti-inboard of forcing open the door and are used for insulation.Its shortcoming is that to take the interior space bigger, and is also very inconvenient in the use, and heat insulation effect is also desirable not to the utmost.

Summary of the invention

The purpose of this utility model provides a kind of at the anti-inboard collapsible insulation sliding door that is provided with of forcing open the door.

The purpose of this utility model is achieved in that it includes a body, the top and the bottom of the door body that it is characterized in that opening at least four doublings are symmetrically arranged with door-hinge, be provided with a spacing tumbler that is connected with doorframe in the rear end of door body, front end at the door body is provided with a door lock that is connected with doorframe

The utility model also can be realized the top of a body and position, bottom and last lower door frame being slidingly connected when the door body is opened or closed as required, that is: be set with and the corresponding movable pulley of doorframe up and down slideway in the end of door-hinge separately.

The utility model is owing to be arranged on anti-force open the door inboard Men Tiguan and the collapsible push-and-pull of exploitation, and can also adopt with doorframe and to be slidingly connected, therefore, have novel structure, easy to use, take up room for a short time, no matter be that indoor thermal insulation door, kitchen door, rest room door and closet door all is suitable for.This is novel also to have simple in structure, characteristics such as cost is low, body is light, range of application is wide, long service life.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is an a kind of body profile structural representation sketch of the present utility model;

Fig. 2 is the use opening structural representation of Fig. 1

Fig. 3 is that the A of Fig. 1 is to amplifying the sectional structure schematic diagram

To be described in further detail the utility model by example below, but following example only is an example of the present utility model the interest field of not representing the utility model and being limited.

The specific embodiment

Shown in Fig. 1-3, (1) among the figure is five folding hollow plastic-steel thermal insulation door bodies, and the top and the bottom symmetry of door body (1) are plugged with door-hinge (5) between per two door leafs that are connected, then by set screw (8) location; In order to prevent to be out of shape between the door leaf, then hinges (9) is installed at the middle part between two door leafs; End at separately door-hinge (5) is set with and the corresponding movable pulley of doorframe up and down slideway (6).The rear end upper-lower position of door body is provided with the spacing rotating pin (7) that is connected with doorframe and is with for door hinge, is provided with a door lock that is connected with doorframe (2), and catch (3) at the front end of door body.The Packed door leaf capping (4) of on plastic-steel thermal insulation door body (1) top and bottom, also pegging graft.In addition, 10 among the figure is packing ring.When need open the door, open door lock earlier, promote catch, then folding mutually under the effect of sliding axle and door-hinge between the door leaf, door is opened; At closing time, the pulling catch is then closed door with the counteragent that opens the door, thereby has been realized the purpose of this utility model.

Claims

1, a kind of being applicable at the anti-inboard collapsible insulation sliding door that is provided with of forcing open the door, it includes a body, the top and the bottom of the door body that it is characterized in that opening at least four doublings are symmetrically arranged with door-hinge, be provided with a spacing rotating pin that is connected with doorframe in the rear end of door body, be provided with a door lock that is connected with doorframe at the front end of door body.

2, insulation according to claim 1 sliding door is characterized in that being set with and the corresponding movable pulley of doorframe up and down slideway in the end of door-hinge separately.