CN212079068U

CN212079068U - Folding door

Info

Publication number: CN212079068U
Application number: CN202020469640.8U
Authority: CN
Inventors: 尤国强; 党京; 何健翔
Original assignee: Source Planning Architectural Design Guangzhou Co ltd; Guangzhou Tongcheng Architectural Technology Co ltd
Current assignee: Source Planning Architectural Design Guangzhou Co ltd; Guangzhou Tongcheng Architectural Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-04
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a folding door, which is formed by connecting two or more than two single door units in sequence, and each single door unit is connected through an invisible hinge; the single door unit comprises a door plate, a frame arranged around the door plate, a sliding assembly connected with the frame and a guide assembly, wherein the door plate is bonded with the frame through an adhesive; the frame consists of an upper frame, a lower frame and side frames; the sliding assembly is mounted on the upper frame, the guide assembly is mounted on the lower frame, and the side edge of the side frame is provided with a buried hole for mounting the invisible hinge. The utility model discloses an adopt the utilization of slip subassembly and direction subassembly, can make folding door leaf have and disassemble the structure fast, and each single door unit adopts stealthy hinge, makes it have succinct outer facade effect.

Description

Folding door

Technical Field

The utility model relates to a building technical field especially relates to a folding door.

Background

The doors sold in the market include a movable door, a folding door, a closet door, a partition door, a vertical hinged door and the like, the folding door is used more and more in life and has various styles, the connection and the relative rotation between the folding door and the folding door are mainly realized through flexible connecting pieces, at present, the folding door is mainly used in places such as families, restaurants, factories, markets, office buildings, exhibition halls and the like, and in the using process of the folding door, the flexible connecting pieces of the folding door are not enough to be broken easily, so that the service life of the folding door is not long, the assembly is troublesome during the assembly, the assembly time is long, and the connecting part between the folding door and the folding door has obvious connecting marks, thereby greatly influencing the appearance of the folding door.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a folding door to solve the above-mentioned conventional problems, which can be disassembled quickly and has a simple outer vertical surface effect.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a folding door is formed by sequentially connecting two or more single door units, wherein each single door unit is connected through an invisible hinge; the single door unit comprises a door plate, a frame arranged around the door plate, a sliding assembly connected with the frame and a guide assembly, wherein the door plate is bonded with the frame through an adhesive; the frame consists of an upper frame, a lower frame and side frames; the sliding assembly is mounted on the upper frame, the guide assembly is mounted on the lower frame, and the side edge of the side frame is provided with a buried hole for mounting the invisible hinge.

In one embodiment, the sliding assembly comprises an upper frame linear bearing with a base, a positioning piece, a slotted nut and a sliding piece, wherein the slotted nut is used for penetrating through the positioning piece and is connected with the upper frame linear bearing; the positioning piece is clamped with the sliding piece.

In one embodiment, the positioning member is arranged in a dovetail shape.

In one embodiment, the cross section of the positioning piece is arranged in an I shape.

In one embodiment, the sliding part comprises a pulley and a clamping part, and a clamping cavity corresponding to the positioning part is arranged on the clamping part.

In one embodiment, the guide assembly comprises a lower frame linear bearing with a base and a guide block, wherein the guide block is used for being arranged on the lower frame in a penetrating mode and connected with the lower frame linear bearing.

In one embodiment, the frame is a steel bent frame or an aluminum alloy frame.

In one embodiment, the side frames are arranged in a mortise and tenon structure.

In one embodiment, the side frame includes a first connection portion, a second connection portion, and a third connection portion, the first connection portion, the second connection portion, and the third connection portion are sequentially connected to form a stepped arrangement, the first connection portion protrudes or is recessed from the second connection portion, and the third connection portion protrudes or is recessed from the second connection portion.

In one embodiment, the side frames are also provided with box-shaped concealed latches.

Compared with the prior art, the utility model discloses following intentional effect has:

the utility model discloses an adopt the utilization of slip subassembly and direction subassembly, can make folding door leaf have and disassemble the structure fast, and each single door unit adopts stealthy hinge, makes it have succinct outer facade effect, simultaneously, through the use of steel frame's physical structure and adhesive, guarantees the intensity of door leaf when can making the width of frame reduce to 10mm, in addition, the use of tenon fourth of the twelve earthly branches structure is also simplified and has been avoided the facade space the condition of screw hole to appear.

Drawings

Fig. 1 is a schematic structural view of a single door unit of the present invention;

FIG. 2 is a view showing the connection between adjacent single door units shown in FIG. 1;

FIG. 3 is an exploded schematic view of the single door unit of FIG. 1;

FIG. 4 is a front elevational view of the single door unit illustrated in FIG. 3;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;

FIG. 6 is a schematic view of the structure between the glide assembly of FIG. 1 and a wall top;

FIG. 7 is a schematic view of the structure between the guide assembly of FIG. 1 and the ground;

fig. 8 is a closed state view of the folding door of the present invention;

FIG. 9 is a half open state view of the folding door shown in FIG. 8;

fig. 10 is a plan view of the folding door of the present invention in a fully open state.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 10, in order to provide a foldable door of the present invention, the foldable door is formed by connecting two or more single door units 100 in sequence, and each single door unit 100 is connected by a hidden hinge 90; the single door unit 100 comprises a door panel 10, a frame 20 surrounding the door panel 10, a sliding assembly 30 connected with the frame 20 and a guide assembly 40, wherein the door panel 10 is bonded with the frame 20 through an adhesive; the frame 20 is composed of an upper frame 21, a lower frame 22 and side frames 23; the sliding assembly 30 is mounted on the upper frame 21, the guiding assembly 40 is mounted on the lower frame 22, and the side of the side frame 23 is provided with a buried hole for mounting the invisible hinge 90.

The utility model discloses an adopt sliding assembly 30 and guide assembly 40's utilization, can make folding door leaf have and disassemble the structure fast, and each single door unit 100 adopts stealthy hinge 90, makes it have succinct outer facade effect, simultaneously, through the physical structure of steel frame and the use of adhesive, guarantees the intensity of door leaf when can make frame 20's width reduce to 10 mm.

Referring again to fig. 2, the side frame 23 is further provided with a box-shaped hidden latch 80.

Referring to fig. 3 and 6 again, a C-shaped channel steel 200 and a honeycomb suspended ceiling 300 are embedded in advance in the wall top, the sliding assembly 30 includes an upper frame linear bearing 31 with a base, a positioning member 32, a slotted nut 33 and a sliding member 34, and the slotted nut 33 is used for penetrating through the positioning member 32 and connecting with the upper frame linear bearing 31; the positioning part 32 is clamped with the sliding part 34 and is installed by sliding the positioning part 32 and the sliding part 34. Preferably, the positioning element 32 is arranged in a dovetail shape; wherein, the cross section of the positioning piece 32 is arranged in an I shape. In one embodiment, the sliding member 34 includes a pulley 340 and a clamping portion 341, and the clamping portion 341 is provided with a clamping cavity corresponding to the positioning member 32. The pulley 340 mates with the C-channel 200 of the wall roof.

Referring to fig. 3 and 7 again, the M8 bottom-reaming expansion bolt 400 and the lower slide rail 500 are pre-installed on the ground, the guide assembly 40 includes a lower frame linear bearing 41 with a base and a guide block 42, and the guide block 42 is disposed through the lower frame 22 and connected to the lower frame linear bearing 41. The guide block 42 is received in a lower track 500 in the ground.

In one embodiment, the frame 20 is a steel frame or an aluminum alloy frame.

Referring to fig. 8 to 10 again, the side frames 23 are of a mortise and tenon structure, so that the use of the mortise and tenon structure is simplified and the screw holes in the vertical space are avoided. Preferably, the side frame 23 includes a first connection portion 231, a second connection portion 232, and a third connection portion 233, the first connection portion 231, the second connection portion 232, and the third connection portion 233 are sequentially connected to form a step-shaped arrangement, the first connection portion 231 protrudes or is recessed from the second connection portion 232, and the third connection portion 233 protrudes or is recessed from the second connection portion 232.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A folding door is characterized in that two or more than two single door units are connected in sequence, and the single door units are connected through invisible hinges; the single door unit comprises a door plate, a frame arranged around the door plate, a sliding assembly connected with the frame and a guide assembly, wherein the door plate is bonded with the frame through an adhesive; the frame consists of an upper frame, a lower frame and side frames; the sliding assembly is mounted on the upper frame, the guide assembly is mounted on the lower frame, and the side edge of the side frame is provided with a buried hole for mounting the invisible hinge.

2. The folding door of claim 1, wherein the sliding assembly includes an upper frame linear bearing with a base, a positioning member, a slotted nut and a sliding member, the slotted nut is disposed through the positioning member and connected to the upper frame linear bearing; the positioning piece is clamped with the sliding piece.

3. The folding door of claim 2, wherein said positioning member is in a dovetail-like configuration.

4. The folding door of claim 3, wherein the positioning member is disposed in an I-shaped cross-section.

5. The folding door of claim 3, wherein the sliding member includes a pulley and a clamping portion, and the clamping portion is provided with a clamping cavity corresponding to the positioning member.

6. The folding door of claim 1, wherein the guide assembly includes a lower frame linear bearing with a base and a guide block, the guide block is configured to be inserted into the lower frame and connected to the lower frame linear bearing.

7. The folding door of claim 1, wherein said jamb is a steel frame or an aluminum alloy frame.

8. The folding door of claim 1, wherein said side frames are of a mortise and tenon construction.

9. The folding door of claim 8, wherein the side frame comprises a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion, the second connecting portion and the third connecting portion are sequentially connected and form a step-shaped arrangement, the first connecting portion protrudes or is recessed from the second connecting portion, and the third connecting portion protrudes or is recessed from the second connecting portion.

10. The folding door of claim 1, wherein said side frames are further provided with box-like concealed latches.