CN215979006U

CN215979006U - Door plate opening and closing hinge device

Info

Publication number: CN215979006U
Application number: CN202121766167.0U
Authority: CN
Inventors: 王轩
Original assignee: Xi'an E Btla Energy Technology Co ltd
Current assignee: Xi'an E Btla Energy Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-08
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a door plate opening and closing hinge device, which is characterized in that door plate folding edges are arranged on two sides of a door plate, a door hole is formed in a panel of the door plate to be installed, panel folding edges are arranged on two sides of the door hole, connecting holes are formed in the door plate folding edges and the panel folding edges, the door plate folding edges and the panel folding edges are connected through hinges, a blocking piece is arranged at the upper end of the door hole in the panel, the door plate can be embedded in the door hole of the panel, the upper end of the door plate can be in contact with the side face of the blocking piece, a hinge rotating connecting structure is formed by utilizing the door plate folding edges and the panel folding edges, the cost is reduced, and the processing and assembling difficulty is reduced. The outer side wall of the folded edge of the door plate is parallel and level to the side wall of the door plate, the structure is simple, the appearance is attractive and smooth, and the riveting screw column or the riveting nut column are not required to be pressed on a sheet metal part. The nut adopts nylon locknut, prevents that the door plant from freely droing in the opening and shutting process.

Description

Door plate opening and closing hinge device

Technical Field

The utility model belongs to a door plate opening and closing connecting structure, and particularly relates to a door plate opening and closing hinge device.

Background

The hinge is used for the structure that the door opened and shut, and in the design of conventional sheet metal component, the design of door plant is with hinge (also known as hinge) and rack connection. The hinge has the functions of supporting the door plate and opening and closing the door plate. The design is frequently used in large-scale door plates and heavier door plates, and has better effect. For the board area is less (140mmx140mm), if the hinge is selected, the structure is complex, the assembly difficulty is large, the screw and the nut are required for assembly, the assembly working hour is high, the appearance is not beautiful enough, for the structure that the door plate is opened downwards, the door plate can fall freely and quickly by using the common hinge for connection, and the hand feeling is not good when the door plate is opened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a door plate opening and closing hinge device to overcome the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a door plant hinge means that opens and shuts, is provided with the door opening including setting up in the door plant hem of door plant both sides on the panel of waiting to install the door plant, and the door opening both sides are equipped with the panel hem, all are equipped with the connecting hole on door plant hem and the panel hem, and door plant hem and panel hem pass through hinged joint, and the door opening upper end on the panel is provided with the separation blade, and the door plant can be inlayed in the door opening of panel, and the upper end of door plant can contact with the separation blade side.

Further, the outer side wall of the folded edge of the door panel is flush with the side wall of the door panel.

Further, the outer side wall of the panel folded edge is flush with the wall of the door hole of the panel.

Furthermore, the hinge comprises a bolt and a nut, and one end of the bolt penetrates through the through hole of the panel folded edge and the door panel folded edge and is locked through the nut.

Furthermore, the nut is a nylon locknut.

Furthermore, a lock hole is formed in the door plate, a rotating lock is arranged in the lock hole, and a lock plate of the rotating lock can be in contact with the other side face of the separation blade.

Furthermore, the distance between the opening of the lock hole on the door plate and the separation blade is not more than the distance between the maximum rotation of the rotary lock plate.

Furthermore, the separation blade sets up in the door opening inboard of panel, and the outer terminal surface of separation blade is unanimous with the outer terminal surface distance of panel and door plant thickness.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the door plate opening and closing hinge device, the door plate folding edges are arranged on the two sides of the door plate, the door hole is formed in the panel of the door plate to be installed, the panel folding edges are arranged on the two sides of the door hole, the connecting holes are formed in the door plate folding edges and the panel folding edges, the door plate folding edges and the panel folding edges are connected through the hinges, the blocking piece is arranged at the upper end of the door hole in the panel, the door plate can be embedded in the door hole of the panel, the upper end of the door plate can be in contact with the side face of the blocking piece, the hinge rotating connecting structure is formed by the door plate folding edges and the panel folding edges, the cost is reduced, and the processing and assembling difficulty is reduced.

Furthermore, the outer side wall of the folded edge of the door plate is parallel and level to the side wall of the door plate, the structure is simple, the appearance is attractive and smooth, and a rivet column or a nut column is not required to be pressed on a sheet metal part.

Furthermore, the nut adopts nylon locknut, prevents that the in-process door plant of opening and shutting from freely droing.

Furthermore, a lock hole is formed in the door plate, a rotating lock is arranged in the lock hole, a locking plate of the rotating lock can be in contact with the other side face of the separation blade, the separation blade is used as a rotating lock blocking structure, meanwhile, the rotating lock can be used as a handle to be opened and closed, the structure is simple, and the surface is flush and attractive.

Drawings

FIG. 1 is a schematic view of the door panel of the present invention installed and opened.

FIG. 2 is a schematic view of a door panel according to the present invention.

Fig. 3 is a schematic view of the panel structure of the present invention.

FIG. 4 is a schematic view of a door panel and panel arrangement of the present invention.

Fig. 5 is an enlarged view of the hinge of the present invention.

Wherein: 1-door plate, 2-door plate folded edge, 3-lock hole, 4-panel, 5-panel folded edge, 6-separation blade and 7-hinge.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings:

as shown in fig. 1 to 5, a door panel hinge device that opens and shuts, including setting up in the door plant hem 2 of 1 both sides of door plant, be provided with the door opening on the panel 4 of waiting to install door plant 1, the door opening both sides are equipped with panel hem 5, all be equipped with the connecting hole on door plant hem 2 and the panel hem 5, door plant hem 2 and panel hem 5 pass through hinge 7 and connect, the door opening upper end on the panel 4 is provided with separation blade 6, door plant 1 can be inlayed in the door opening of panel 4, the upper end of door plant 1 can contact with 6 sides of separation blade.

Specifically, as shown in fig. 1, the outer side wall of the door panel folding edge 2 is flush with the side wall of the door panel 1; the lateral wall of panel hem 5 and panel 4's door opening pore wall parallel and level, door plant hem 2 of door plant 1 and panel hem 5 of panel 4 pass through hinged joint back, and door plant 1 can rotate panel 4 relatively, rotates the terminal surface and the 6 terminal surface parallel and levels of separation blade of in-process door plant 1, the outer terminal surface and the panel 4 parallel and level of door plant 1 this moment.

The hinge 7 comprises a bolt and a nut, and one end of the bolt penetrates through the through holes of the panel folded edge 5 and the door panel folded edge 2 and is locked through the nut.

The door plate 1 is provided with a lock hole, a rotating lock is arranged in the lock hole, and a locking plate of the rotating lock can be in contact with the other side face of the blocking piece 6, so that the aim of locking the door plate 1 is fulfilled. The distance between the opening hole of the lock hole on the door panel 1 and the baffle 6 is not more than the distance of the maximum rotation of the rotary lock plate.

Separation blade 6 sets up in the door opening inboard of panel 4, is the spill structure, and the outer terminal surface distance of the outer terminal surface of separation blade 6 and panel 4 is unanimous with door plant 1 thickness, and the outer terminal surface of door plant 1 can be with panel 4 surface parallel and level when can making door plant 1 and separation blade 6 contact.

As shown in the door plate structure of fig. 1, the door plate adopts a sheet metal part, a door plate folding edge is arranged on the door plate and serves as a partial hinge structure, and a small round hole is formed in the middle of the door plate folding edge and is equivalent to a shaft hole of a hinge; the door plate is provided with a lock hole which is used for installing the rotating lock. The separation blade welding and panel 4 are gone up, perhaps integrated into one piece, and this separation blade is spacing usefulness, and it is closed when the door plant, prevents that the door plant from rotating inside the rack. The bolt and the nut are nylon locknuts. The screw passes through a round hole in the middle of the panel folding edge of the panel 4 and the door panel folding edge of the door panel 1 and is tightened by a nylon locknut. The screw is used as the shaft of the hinge, and the nylon locknut cannot fall off by itself, so that the nylon locknut has the functions of stopping and increasing damping. After the door is assembled, the nylon locknut is filled with soft nylon, so that the door panel can have damping feeling when being opened and closed, and the door panel has good hand feeling. The door panel does not open with free fall movement.

The utility model has simple structure, reduces the difficulty of assembly and processing, reduces the working hour and reduces the cost. The door plate, the panel and the screws are used as hinges, so that the cost is reduced, and the processing and assembling difficulty is reduced. The appearance is beautiful and smooth, and the riveting screw column or the nut column is not required to be pressed on the sheet metal part. Standoffs or studs are typically used to mount the hinge. The nylon locknut has a self-locking function, so that the door panel is damped when opened and closed, the door panel is prevented from falling off freely in the opening and closing process, and the texture of a machine component is improved.

Example (b):

the panel structure has a square opening with a small area, about 140 x140 mm. The panel is a 1.5mm sheet metal piece. When the structural member is assembled, a small door plate covers the square hole, and the area of the door plate is slightly smaller than that of the square hole. When the door panel is closed, the outer plane of the door panel is flush with the outer plane of the panel. The bottom of the two parallel edges of the panel is designed with a small square folded edge, and the area of the small folded edge is small. 4.5 round holes are arranged on the small folded edge. The other corresponding folded edge is also of the same design. And small folded edges are correspondingly designed on the opening holes of the panel and correspond to the edges of the two edges of the panel, the area of the small folded edges is equal to that of the small folded edges on the panel, and circular holes with the diameter of 4.5mm are correspondingly formed. After the pan head screw of M4 passed through the round hole, the screw was tightened with a nylon locknut of M4. At this time, the screw of M4 acts as the axle of lotus leaf, and the small folding edge of door panel and panel acts as hinge, that is, the hinge, panel and door panel are combined into one body. Because the nylon locknut is filled with soft material nylon, the door panel can have damping feeling when being opened and closed, and the hand feeling is better. And the nut has the anti-loosening self-locking function and cannot fall off. The door plate is provided with a small round lock, and the upper part of the rear part of the panel is welded with a baffle which is used for limiting. The door panel and the face plate are maintained in a flat plane when the door panel is closed.

Claims

1. The utility model provides a door plant hinge means that opens and shuts, a serial communication port, including setting up in door plant hem (2) of door plant (1) both sides, be provided with the door opening on panel (4) of waiting to install door plant (1), the door opening both sides are equipped with panel hem (5), all be equipped with the connecting hole on door plant hem (2) and panel hem (5), door plant hem (2) and panel hem (5) are connected through hinge (7), the door opening upper end on panel (4) is provided with separation blade (6), door plant (1) can be inlayed in the door opening of panel (4), the upper end of door plant (1) can be with separation blade (6) side contact.

2. The door panel opening and closing hinge device according to claim 1, wherein the outer side wall of the door panel hem (2) is flush with the side wall of the door panel (1).

3. A door opening and closing hinge device according to claim 1, wherein the outer side wall of the panel flange (5) is flush with the wall of the door opening of the panel (4).

4. A door opening and closing hinge device according to claim 1, wherein the hinge (7) comprises a bolt and a nut, and one end of the bolt passes through the through holes of the panel flange (5) and the door panel flange (2) and is locked by the nut.

5. The door closer hinge according to claim 4, wherein the nut is a nylon locknut.

6. The door opening and closing hinge device as claimed in claim 1, wherein the door (1) is provided with a locking hole, a rotating lock is arranged in the locking hole, and a locking plate of the rotating lock can contact with the other side surface of the blocking piece (6).

7. A door opening and closing hinge device according to claim 6, wherein the size of the keyhole opening in the door (1) from the stop (6) is not larger than the maximum rotation distance of the rotary locking piece.

8. The door panel opening and closing hinge device according to claim 1, wherein the blocking piece (6) is arranged inside the door hole of the panel (4), and the distance between the outer end face of the blocking piece (6) and the outer end face of the panel (4) is consistent with the thickness of the door panel (1).