CN214463558U

CN214463558U - Door leaf structure

Info

Publication number: CN214463558U
Application number: CN202022785885.4U
Authority: CN
Inventors: 刘荣福
Original assignee: Channel Systems Shanghai Co ltd
Current assignee: Channel Systems Shanghai Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-10-22
Anticipated expiration: 2030-11-26

Abstract

The application discloses door leaf structure includes: the door comprises a first door leaf, a second door leaf and a third door leaf, wherein the first door leaf and the second door leaf are arranged in a split mode, the first door leaf and the second door leaf are both laterally installed on a door frame in a hinged mode, one side of the third door leaf is rotatably connected to the door frame, and the third door leaf is arranged above the first door leaf or the second door leaf. According to the double-leaf vertical door structure, the third door leaf which is turned upwards or turned sideways and the double-leaf vertical door structure formed by the first door leaf and the second door leaf are arranged, so that when the double-leaf vertical door structure is used, the first door leaf or the second door leaf is opened, and personnel can enter and exit; the first door leaf and the second door leaf are opened at the same time, so that common equipment can enter and exit; when large-scale equipment and facilities exist, the first door leaf and the second door leaf can be opened, and then the third door leaf is opened.

Description

Door leaf structure

Technical Field

The application belongs to the technical field of the door leaf, concretely relates to door leaf structure, it is applicable to places such as toilet and uses.

Background

According to market research and investigation, the door leaf of the aluminum alloy door applied in the market at present can only be 2000mm, but for some semiconductor factory building doors, because a plurality of devices and facilities are arranged in some rooms, the door leaf needs to be 4000mm, so that the devices, facilities and personnel can conveniently and frequently enter and exit, and an ultra-wide and ultra-high door leaf structure is needed. Some ordinary door leaf structures in the existing market have some defects in the use:

1) the door leaf is frivolous: the maximum size is usually not very large. For saving the cost, strengthen the competitiveness of self, do not put the material safety in the first place during the material design, do not also consider to need to do big door leaf of a class, so cause the wall thickness frivolous on the material of door, simple structure causes the later stage not durable, and it is inconvenient to maintain and maintain.

2) Processing, connection, mounting process are loaded down with trivial details and complicated, and most this kind of door leaf structure adopts the steel structure, and its heavy construction, the switch is very inconvenient, and the cost is also high relatively, and the maintenance in later stage is also very inconvenient, because can not have the relevant operation of serious pollution such as welding, spray paint in the clean room.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings or drawbacks of the prior art, the present application provides a door leaf structure.

In order to solve the technical problem, the application is realized by the following technical scheme:

the application provides a door leaf structure, includes: the door comprises a first door leaf, a second door leaf and a third door leaf, wherein the first door leaf and the second door leaf are arranged in a split mode, the first door leaf and the second door leaf are both laterally installed on a door frame in a hinged mode, one side of the third door leaf is rotatably connected to the door frame, and the third door leaf is arranged above the first door leaf or the second door leaf.

Further, in the door leaf structure, an automatic push-pull rod for driving the third door leaf to open towards the outer side or the inner side of the door frame is further arranged on the third door leaf.

Further, the door leaf structure further comprises a switch assembly, wherein the switch assembly is arranged on the door frame, and the switch assembly is electrically connected with the automatic push-pull rod through a cable.

Further, in the door leaf structure, the door leaf further comprises a supporting rod, a first end of the supporting rod is rotatably connected with the door frame, and a second end of the supporting rod is detachably connected with the third door leaf.

Further, in the door leaf structure described above, a sub-door frame is further provided on the non-installation side of the first door leaf, the second door leaf, and the third door leaf.

Further, in the door leaf structure, the sub-door frame is connected to the first door leaf, the second door leaf and the third door leaf through mounting keels.

Further, in the door leaf structure, sealing beads are further arranged between the mounting keel and the first door leaf, between the mounting keel and the second door leaf, between the mounting keel and the third door leaf, and between the mounting keel and the second door leaf.

Further, in the door leaf structure, decorative panels are further disposed between the first door leaf and the second door leaf, between the first door leaf and the third door leaf, and between the second door leaf and the third door leaf.

Further, in the door leaf structure, the first door leaf, the second door leaf, the third door leaf and the door frame are made of aluminum alloy sections.

Further, in the door leaf structure, the first door leaf and the second door leaf are both laterally installed on the door frame through flag-shaped hinges.

Compared with the prior art, the method has the following technical effects:

according to the double-leaf vertical door structure, the third door leaf which is turned upwards or turned sideways and the double-leaf vertical door structure formed by the first door leaf and the second door leaf are arranged, so that when the double-leaf vertical door structure is used, the first door leaf or the second door leaf is opened, and personnel can enter and exit; the first door leaf and the second door leaf are opened at the same time, so that common equipment can enter and exit; when large-scale equipment and facilities exist, the first door leaf and the second door leaf can be opened, and then the third door leaf is opened, so that the structural design can reduce the use frequency and facilitate the management; and the length and width of the door leaf structure are enlarged, and the application range is wider.

The opening and closing performance of the third door leaf is fully considered, the automatic push-pull rods are installed at the two ends of the third door leaf, the switch component is pressed when the third door leaf needs to be opened, the third door leaf can be closed by lightly pressing the 'closed' switch component after the third door leaf is used, and therefore when the third door leaf is opened and closed, the third door leaf needs to be manually opened and closed by a ladder.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1: a schematic plan view of an exemplary door leaf structure of the present application;

FIG. 2: a cross-sectional view of the structure of fig. 1 taken along the direction a-a;

FIG. 3: an enlarged view of a portion of structure M1 of the structure depicted in fig. 2;

FIG. 4: an enlarged view of a portion of structure M2 of the structure depicted in fig. 2;

FIG. 5: a cross-sectional view of the structure shown in FIG. 1 taken along the direction B-B;

FIG. 6: a cross-sectional view of the structure shown in FIG. 1 taken along the direction C-C;

FIG. 7: the partial structure M3 of the structure shown in FIG. 5 is enlarged;

FIG. 8: the partial structure M4 of the structure shown in fig. 5 and 6 is enlarged.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1, 2, 5 and 6, in one embodiment of the present application, a door leaf structure includes: the door comprises a first door leaf 10, a second door leaf 20 and a third door leaf 30, wherein the first door leaf 10 and the second door leaf 20 are arranged in a split mode, the first door leaf 10 and the second door leaf 20 are both laterally installed on a door frame 40 in a hinged mode, one side of the third door leaf 30 is rotatably connected to the door frame 40, and the third door leaf 30 is arranged above the first door leaf 10 or the second door leaf 20. In the embodiment, the first door leaf 10, the second door leaf 20 and the third door leaf 30 are arranged, that is, by arranging the structures of the upturning or side-turning (the third door leaf 30) and the double-leaf vertical door (the first door leaf 10 and the second door leaf 20), when the door is used, the first door leaf 10 or the second door leaf 20 is opened, and people can enter and exit; the first door leaf 10 and the second door leaf 20 are opened at the same time, so that the ordinary equipment can enter and exit; when large-scale equipment and facilities exist, the first door leaf 10 and the second door leaf 20 can be opened, and then the third door leaf 30 is opened, so that the structural design can reduce the use frequency and facilitate the management; and the length and width of the door leaf structure are enlarged, and the application range is wider.

In one example of the present application, the first door leaf 10 and the second door leaf 20 are both laterally installed on the door frame 40 through a flag hinge 101, and subsequent maintenance and replacement operations are facilitated by the flag hinge 101.

Further, the first door leaf 10, the second door leaf 20, the third door leaf 30 and the door frame 40 are made of aluminum alloy sections. Preferably, the door leaf and the door frame 40 are produced by using high-quality and high-strength aluminum alloy materials through processes of hot extrusion, molding, surface treatment and the like, wherein the aluminum alloy section has the advantages of light weight, high strength, long service life and the like.

Further, an automatic push-pull rod (not shown) is disposed on the third door leaf 30, wherein the automatic push-pull rod can be used to drive the third door leaf 30 to open towards the outside or the inside of the door frame 40. When the third door leaf 30 needs to be opened, the automatic push-pull rod is driven, and the third door leaf 30 can be driven to be opened inwards or outwards. The number of the automatic push-pull rods is preferably two, and in order to ensure uniform stress, the automatic push-pull rods are preferably arranged in a symmetrical manner.

In one embodiment of the present application, the preferred way of comparison is: the third door leaf 30 is arranged in an upturned manner, that is, the top of the third door leaf 30 is rotatably connected to the door frame 40.

Of course, if the setting weight or the setting length of the third door leaf 30 is within a controllable range, one side of the third door leaf 30 may be rotatably connected to the door frame 40.

In order to facilitate the opening of the third door leaf 30, the third door leaf 30 is generally disposed at a high height, and in one embodiment of the present application, the third door leaf 30 further includes a switch assembly, the switch assembly is disposed on the door frame 40, and the switch assembly is electrically connected to the automatic push-pull rod through a cable. The third door leaf 30 may be opened or closed by the opening and closing member. Wherein, the switch assembly includes, but is not limited to, a switch button and the like.

In order to further improve the stability of the third door leaf 30 in the open state and prevent the third door leaf 30 from automatically falling down due to the failure of the automatic push-pull rod, one embodiment of the present application further includes a support rod 50, a first end of the support rod 50 is rotatably connected to the door frame 40, and a second end of the support rod 50 is detachably connected to the third door leaf 30. Specifically, when the third door leaf 30 is opened, the second end of the supporting rod 50 is hung on the third door leaf 30 to play a role of supporting stably, wherein the third door leaf 30 may further be provided with an installation portion for hanging the supporting rod 50, such as a clamping groove or a hanging ring.

In order to further improve the installation stability and reliability of the door leaves, in one example of the present application, the non-installation sides of the first door leaf 10, the second door leaf 20, and the third door leaf 30 are further provided with a sub-door frame 41, as shown in fig. 3, 4, 7, and 8.

Further, the sub-door frame 41 is connected to the first door 10, the second door 20, and the third door 30 by mounting keels 42, respectively. Preferably, the first door leaf 10, the second door leaf 20, and the third door leaf 30 are respectively inserted into the mounting grooves of the mounting keels 42 correspondingly disposed thereto.

Further, sealing beads 43 are further disposed between the mounting keel 42 and the first door leaf 10, the second door leaf 20, and the third door leaf 30, and the sealing property between the door frame 40 and the door leaves can be improved by the arrangement of the sealing beads 43, so that the safety use performance is improved.

In one example of the present application, decorative panels 60 are further disposed between the first door leaf 10 and the second door leaf 20, between the first door leaf 10 and the third door leaf 30, and between the second door leaf 20 and the third door leaf 30, and the decorative panels 60 not only have a decorative effect, but also can effectively avoid friction damage and the like caused by frequent opening and closing of the door leaves in contact, wherein the decorative panels 60 can also perform subsequent maintenance and replacement and the like according to actual use conditions.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.

Claims

1. A door leaf structure, comprising: the door comprises a first door leaf, a second door leaf and a third door leaf, wherein the first door leaf and the second door leaf are arranged in a split mode, the first door leaf and the second door leaf are both laterally installed on a door frame in a hinged mode, one side of the third door leaf is rotatably connected to the door frame, and the third door leaf is arranged above the first door leaf or the second door leaf.

2. The door leaf structure according to claim 1, wherein the third door leaf is further provided with an automatic push-pull rod for driving the third door leaf to open towards the outside or the inside of the door frame.

3. The door leaf structure according to claim 2, further comprising a switch assembly disposed on the door frame, wherein the switch assembly is electrically connected to the automatic push-pull rod through a cable.

4. The door leaf structure of claim 1, further comprising a support rod, wherein a first end of the support rod is rotatably connected to the door frame, and a second end of the support rod is detachably connected to the third door leaf.

5. The door leaf structure according to any one of claims 1 to 4, wherein the non-installation sides of the first door leaf, the second door leaf and the third door leaf are further provided with sub-door frames.

6. The door leaf structure according to claim 5, wherein the sub-door frame is connected to the first door leaf, the second door leaf, and the third door leaf by mounting keels, respectively.

7. The door leaf structure according to claim 6, wherein sealing beads are further provided between the mounting keel and the first door leaf, the second door leaf and the third door leaf.

8. The door leaf structure according to any one of claims 1 to 4, wherein decorative panels are further provided between the first door leaf and the second door leaf, between the first door leaf and the third door leaf, and between the second door leaf and the third door leaf.

9. The door leaf structure according to any one of claims 1 to 4, wherein the first door leaf, the second door leaf, the third door leaf and the door frame are made of aluminum alloy profiles.

10. The door leaf structure according to any one of claims 1 to 4, wherein the first door leaf and the second door leaf are both laterally mounted on the door frame by means of a flag hinge.