CN209908293U

CN209908293U - PVC folding door

Info

Publication number: CN209908293U
Application number: CN201920504878.7U
Authority: CN
Inventors: 邱伟
Original assignee: Anhui Baiqirui Building Material Technology Co Ltd
Current assignee: Anhui Jinzhi Aluminium Mold Technology Co ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-07
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a PVC folding door in the technical field of furniture equipment, which comprises a door frame and a folding device, wherein the top of an inner cavity of the door frame is provided with an upper slide rail through a bolt, the bottom of the inner cavity of the door frame is provided with a lower slide rail through a bolt, the top and the bottom of the folding device are respectively fixed with a slide block through welding, the folding device is positioned in the middle of the upper slide rail and the lower slide rail, the folding device is connected with the upper slide rail and the lower slide rail through the slide block in a sliding way, the right side wall of the folding device is arranged on the right side wall of the inner cavity of the door frame through a bolt, and the folding device comprises a plurality of baffles, a plurality of sealing cloths and a plurality of; this PVC folding door's setting, sealed cloth of gap installation between per two baffles in folding device, sealed cloth are used for sealing the gap of folding door folding position to reach the complete isolation to folding door both sides, thereby improve the sealing performance of folding door to the space.

Description

PVC folding door

Technical Field

The utility model relates to a furniture equipment technical field specifically is a PVC folding door.

Background

The folding door is a furniture term and is mainly suitable for partition purposes and screen purposes in places such as workshops, markets, office buildings, exhibition halls, family decorations and the like, and can be installed and used on inner doors and outer doors. Can effectively play the roles of heat insulation, dust prevention, noise reduction, sound insulation, shielding and the like. The existing PVC folding door has a serious problem in that a device for sealing a gap in the folding door is absent when the folding door is used, so that the folding door has a defect in sealability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC folding door to the gap that the PVC folding door that proposes in solving above-mentioned background art lacks when using carries out the device sealed to the folding door in, thereby makes the folding door have the problem of the defect in the aspect of the leakproofness.

In order to achieve the above object, the utility model provides a following technical scheme: a PVC folding door comprises a door frame and a folding device, wherein the top of the inner cavity of the door frame is provided with an upper sliding rail through a bolt, the bottom of the inner cavity of the door frame is provided with a lower sliding rail through a bolt, the top and the bottom of the folding device are respectively fixed with a sliding block through welding, the folding device is positioned between the upper sliding rail and the lower sliding rail, and the folding device is connected with the upper slide rail and the lower slide rail in a sliding way through the slide block, the right side wall of the folding device is arranged on the right side wall of the inner cavity of the door frame through a bolt, the folding device comprises a plurality of baffles, a plurality of sealing cloths and a plurality of rotating shafts, the two baffles are connected with the rotating shafts through the sealing cloths, the two ends of the rotating shaft are connected with the baffle through bolts, a concave groove is formed in the outer side wall of the baffle, and the two ends of the sealing cloth are respectively inserted into the concave groove.

Preferably, the left side wall of the inner cavity of the door frame is provided with a pin hole, the left side wall of the folding device is provided with a bolt through a bolt, and the bolt is matched and connected with the pin hole.

Preferably, the bottom of going up the slide rail is opened there is concave groove, the top of slide rail is opened down has concave groove, inlay one respectively in the concave groove the slider.

Compared with the prior art, the beneficial effects of the utility model are that: this PVC folding door's setting, structural design is reasonable, and sealed cloth is installed in the gap between per two baffles in folding device, and sealed cloth is used for sealing the gap of folding door folding position to reach the complete isolation to folding door both sides, thereby improve the sealing performance of folding door to the space.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the right side structure of the folding device of the present invention;

fig. 3 is a schematic view of the top view of the folding device of the present invention.

In the figure: the folding device comprises a doorframe 100, an upper slide rail 110, a lower slide rail 120, a pin hole 130, a folding device 200, a baffle 210, a bolt 211, a slider 212, a sealing cloth 220 and a rotating shaft 230.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a PVC folding door for the gap of folding door folding position is sheltered from, improves the leakproofness that the folding door used, please refer to fig. 1-2, including door frame 100 and folding device 200.

Referring to fig. 1-2, the top and bottom of the inner cavity of the door frame 100 are respectively provided with an upper slide rail 110 and a lower slide rail 120, the top of the inner cavity of the door frame 100 is provided with four first screw grooves, four second screw grooves corresponding to the first screw grooves are formed in the upper slide rail 110, the upper slide rail 110 is mounted on the top of the inner cavity of the door frame 100 through the four first screw grooves, the four second screw grooves and bolts, four third screw grooves are formed in the bottom of the inner cavity of the door frame 100, the lower slide rail 120 is internally provided with four fourth screw grooves corresponding to the third screw grooves, the lower slide rail 120 is mounted at the bottom of the inner cavity of the door frame 100 through the four third screw grooves, the four fourth screw grooves and bolts, the upper slide rail 110 and the lower slide rail 120 are used for controlling the sliding track of the folding device 200, the door frame 100 is of a brick concrete structure, and the upper slide rail 110 and the lower slide rail 120 are made of stainless steel.

Referring to fig. 1 to 3, the folding device 200 is installed in an inner cavity of a door frame 100, the folding device 200 includes baffles 210, sealing cloth 220, and rotating shafts 230, a slider 212 is fixed to the top and the bottom of each baffle 210 by welding, each two baffles 210 are directly connected to the rotating shafts 230 through the sealing cloth 220, two ends of the sealing cloth 220 are respectively connected to the outer sidewalls of the baffles 210 by bolts, the outer sidewalls of the baffles 210 are formed with concave grooves, two ends of the rotating shafts 230 are respectively embedded in the concave grooves, the baffles 210, the sealing cloth 220, and the rotating shafts 230 are used to form a folding door and isolate the two sides, the baffles 210 are made of PVC material, the sealing cloth 220 is made of stainless steel, and the rotating shafts 230 are made of heat insulating material.

Referring to fig. 1 again, in order to improve the stability of the connection between the folding device 200 and the door frame 100, a pin hole 130 is formed in the left side wall of the inner cavity of the door frame 100, a latch 211 is installed on the left side wall of the folding device 200, four fifth screw grooves are formed in the left side wall of the folding device 200, four sixth screw grooves corresponding to the fifth screw grooves are formed in the latch 211, the latch 211 is installed on the left side wall of the folding device 200 through the four fifth screw grooves, the four sixth screw grooves and a bolt, the latch 211 is connected with the pin hole 130 in a matching manner, the latch 211 is used for connecting and fixing the folding device 200 and the door frame 100, and the material used for the latch 211 is stainless steel.

Referring to fig. 2 again, in order to reduce the sliding friction resistance between the folding device 200 and the upper sliding rail 110 and the lower sliding rail 120, a concave groove is formed at the bottom of the upper sliding rail 110, a concave groove is formed at the top of the lower sliding rail 120, lubricating oil is applied in the concave groove, the sliding blocks 212 are respectively connected with the concave grooves in a sliding manner, and the concave grooves are used for reducing the friction force when the folding device 200 and the door frame 100 slide.

The first thread groove, the second thread groove, the third thread groove, the fourth thread groove, the fifth thread groove and the sixth thread groove are not limited to the specific number described in the embodiment, and those skilled in the art can increase or decrease the number of the first thread groove, the second thread groove, the third thread groove, the fourth thread groove, the fifth thread groove and the sixth thread groove as required on the premise that the device can complete the function of improving the sealing performance of the folding door.

The working principle is as follows: when the folding door needs to be used for shielding the environment, the left side edge of the folding device 200 is pulled, so that the folding device 200 slides along the upper slide rail 110 and the lower slide rail 120 through the sliding block 212 until the folding device 200 is completely unfolded, the plug pin 211 is clamped into the pin hole 130, the folding device 200 completely shields the inner cavity of the door frame 100, and the sealing cloth 220 seals the gap between two adjacent baffles 210.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A PVC folding door which is characterized in that: the foldable door comprises a door frame (100) and a folding device (200), wherein an upper sliding rail (110) is installed at the top of an inner cavity of the door frame (100) through a bolt, a lower sliding rail (120) is installed at the bottom of the inner cavity of the door frame (100) through a bolt, sliders (212) are respectively fixed at the top and the bottom of the folding device (200) through welding, the folding device (200) is located in the middle of the upper sliding rail (110) and the lower sliding rail (120), the folding device (200) is in sliding connection with the upper sliding rail (110) and the lower sliding rail (120) through the sliders (212), the right side wall of the folding device (200) is installed on the right side wall of the inner cavity of the door frame (100) through a bolt, the folding device (200) comprises a plurality of baffles (210), a plurality of sealing cloth (220) and a plurality of rotating shafts (230), and the two baffles (210) are connected with each other through the sealing cloth (220) and the rotating, the two ends of the rotating shaft (230) are connected with the baffle (210) through bolts, a concave groove is formed in the outer side wall of the baffle (210), and the two ends of the sealing cloth (220) are respectively inserted into the concave groove.

2. The PVC folding door according to claim 1, characterized in that: the left side wall of the inner cavity of the door frame (100) is provided with a pin hole (130), the left side wall of the folding device (200) is provided with a bolt (211) through a bolt, and the bolt (211) is matched and connected with the pin hole (130).

3. The PVC folding door according to claim 1, characterized in that: the bottom of the upper sliding rail (110) is provided with a concave groove, the top of the lower sliding rail (120) is provided with a concave groove, and the sliding blocks (212) are embedded in the concave grooves respectively.