CN219492153U

CN219492153U - Decorative access door of metal mesh grille

Info

Publication number: CN219492153U
Application number: CN202320809156.9U
Authority: CN
Inventors: 赵银龙
Original assignee: Beijing Yongcheng United New Plate Co ltd
Current assignee: Beijing Yongcheng United New Plate Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-08
Anticipated expiration: 2033-04-12

Abstract

The application relates to the technical field of access doors, in particular to a decorative access door of a metal mesh grille, which comprises an access door and a curved bar; the access door is arranged between the two vertical keels and comprises a door frame and a metal mesh grid fixedly connected to the door frame, the access door is provided with a first side and a second side opposite to the first side, the first side is used for connecting the access door with the vertical keels, and the second side is a free end; one end rigid coupling of bent lever is on the first side of access door, and the other end rotation of bent lever is connected on being close to the vertical fossil fragments of first side, and the bent lever is used for providing can supplying access door pivoted interval, the interval is the distance between first side and the metal mesh grid. The access door structure has the advantages that the access door can be opened and closed on the basis of not damaging the original grid, so that a hidden access door structure is formed, and the attractiveness and convenience are improved.

Description

Decorative access door of metal mesh grille

Technical Field

The present application relates to the field of access door technology, and in particular to a decorative access door for a metal mesh grille.

Background

The access door is also called an access hole and an access hole, is a small-sized door structure arranged on a wall body or a suspended ceiling, is mainly used for overhauling components arranged on one side of the wall body or inside the suspended ceiling, and is convenient for overhauling components at special positions. In order to meet the appearance of a wall or a suspended ceiling, the appearance of the whole structure is attractive, and an access door is often designed to be a hidden structure.

The grating plates are steel products with square lattices in the middle by using flat steel and cross bars according to a certain interval and welding the flat steel into steel products with square lattices in the middle by using a press welder or manually, and the grating plates are hollow, so that the quality of plates can be reduced, the cost is low, and the installation stability is improved; meanwhile, the ventilation performance is good, and the condition of one side of the wall body is convenient, so that the metal grid wall is widely used.

The metal grid walls described in the related art generally include vertical keels, horizontal keels, and metal grid grids, which are generally fixed to the vertical keels and the horizontal keels by spot welding. Because of the specificity of the grid structure, the conventional side-hung door cannot realize the opening function of the access door because of the interference of the metal grid subjected to external detection, and the access opening is often formed in the metal grid wall, so that access personnel can conveniently enter the door, and when the access personnel need to enter the door, the metal grid on the access opening needs to be removed, so that the overall structure is not attractive, and the door is quite inconvenient.

Disclosure of Invention

In order to ensure the opening and closing of the access door on the basis of not damaging the original mesh grid so as to form a hidden access door structure, thereby improving the attractiveness and convenience, the application provides a decorative access door of the metal mesh grid.

The application provides a decorative access door of metal mesh grid adopts following technical scheme:

a decorative access door of a metal mesh grille comprises an access door and a curved bar; the access door is arranged between the two vertical keels and comprises a door frame and a metal mesh grid fixedly connected to the door frame, the door frame is provided with a first side and a second side opposite to the first side, the first side is used for connecting the door frame and the vertical keels, and the second side is a free end; one end rigid coupling of bent lever is in on the first side, the other end of bent lever rotates to be connected near on the vertical fossil fragments of first side, the bent lever is used for providing can supply access door pivoted interval, the interval is the distance between metal mesh grid and the vertical fossil fragments.

Through adopting above-mentioned technical scheme, the bent lever can increase the distance between metal mesh grid and the vertical fossil fragments for when the access door rotates, metal mesh grid and first side can not produce the interference between with the wall body, with guarantee that the access door normally rotates to open and close, just so can realize guaranteeing the switching of access door on the basis of not destroying original mesh grid, with the access door structure of formation secret, thereby improve aesthetic property and safety protection nature.

Optionally, the curved bar includes articulated portion, first connecting portion, second connecting portion and rigid coupling portion, the one end of articulated portion be used for with vertical fossil fragments are connected, the one end of rigid coupling portion be used for with the door frame rigid coupling, articulated portion first connecting portion connect the second connecting portion connect with the rigid coupling portion connects end to end in proper order, articulated portion first connecting portion second connecting portion with the rigid coupling portion forms and supplies access door pivoted rotation space.

Through adopting above-mentioned technical scheme, the bent lever is the U type as a whole, utilizes the particularity of bent lever structure, guarantees when the access door rotates, has sufficient interval between metal mesh grid and the vertical fossil fragments.

Optionally, the door opening device further comprises a support, wherein the support is fixedly connected to the vertical keel close to the first side, when the access door is closed, the installation position of the support is away from the first side, and the hinge part is hinged with the support through a hinge.

By adopting the technical scheme, the support indirectly increases the length of the second connecting part, so that the rotation space is further increased, and the rotation range of the access door is further enlarged.

Optionally, the hinge portion is vertically connected with the first connecting portion, the first connecting portion is vertically connected with the second connecting portion, and the second connecting portion is vertically connected with the fixing portion.

Through adopting above-mentioned technical scheme, the rotation space is whole to be the rectangle, can guarantee to rotate the space maximize to make the rotation range of access door the biggest.

Optionally, the area of the metal mesh grille fixedly connected to the door frame is larger than the area enclosed by the door frame.

Through adopting above-mentioned technical scheme, the metal mesh grid can cover on the door frame completely, and the edge overlap joint of metal mesh grid is on vertical fossil fragments or on horizontal fossil fragments, improves holistic aesthetic property.

Optionally, the parting line of the metal mesh grille fixedly connected to the door frame is consistent with that of the wall body, and after the access door is closed, the metal mesh grille on the access door can be matched with the wall body.

By adopting the technical scheme, the door is more prone to integration, thereby forming the effect of the invisible access door, further improving the aesthetic property and reducing the dissonance between local and whole.

Optionally, a baffle is installed on the vertical keel near the second side, and an accommodating space for the door frame to be placed is formed between the baffle and the vertical keel.

Through adopting above-mentioned technical scheme, the baffle can block the access door, prevents to excessively close, makes the access door wholly be in a plane with the wall body simultaneously to holistic roughness.

Optionally, a handle is installed on the door frame, and the handle is arranged close to the second side.

Through adopting above-mentioned technical scheme, the handle is convenient for the maintainer handheld to be convenient for open or close the access door.

Optionally, the door frame further comprises a locking component, wherein the locking component is respectively arranged on the door frame close to the handle and the vertical keel close to the second side, and when the access door is closed, the locking component can fix the access door.

Through adopting above-mentioned technical scheme, after the access door closes, the locking subassembly can fix the access door, prevents that the access door from receiving the external environment to open at will, improves safety protection nature.

In summary, the present application includes at least one of the following beneficial technical effects:

be provided with access door, bent lever, support in this application, the support is fixed on vertical fossil fragments, and the one end rigid coupling of bent lever is on the access door, and the other end of bent lever passes through the hinge and is articulated with the support, and the bent lever is the U type, can make when the access door is rotatory, has between articulated one side and the metal grid wall to supply the rotatory interval of access door, like this, can guarantee the switching of access door on the basis that does not destroy original net grid to form the access door structure of secret, thereby improved overall structure's aesthetic property and safety protection nature.

Drawings

FIG. 1 is a schematic view of a structure of a metal mesh grille in a closed state of a decorative access door in the present application;

FIG. 2 is a schematic view of a structure of a metal mesh grille of the present application from another perspective in a closed state of the decorative access door;

FIG. 3 is a schematic view of the mounting structure of the knee lever and bracket of the present application;

fig. 4 is a schematic view of a structure of the metal mesh grille in the present application in a state in which the decorative access door is opened.

Reference numerals illustrate: 1. an access door; 101. a door frame; 1011. a first side; 1012. a second side; 102. a metal mesh grid; 2. a curved bar; 201. a hinge part; 202. a first connection portion; 203. a second connecting portion; 204. a fixed connection part; 205. a rotation space; 3. a vertical keel; 4. a bracket; 5. a baffle; 6. an accommodation space; 7. a handle; 8. a locking assembly; 801. a lock lever; 802. and a limiting block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses decorative access door of metal mesh grid, refer to fig. 1 and 2, the decorative access door of metal mesh grid includes access door 1 and bent lever 2, and access door 1 installs between two vertical fossil fragments 3, and access door 1 includes door frame 101 and rigid coupling metal mesh grid 102 on door frame 101, and bent lever 2 is used for providing can supply access door 1 pivoted interval, and above-mentioned interval is the distance between metal mesh grid 102 and the vertical fossil fragments 3.

When the access door 1 rotates, the bent rod 2 can increase the distance between the metal mesh grid 102 and the vertical keel 3, so that when the access door 1 rotates, the metal mesh grid 102 cannot interfere with a wall body to ensure that the access door 1 normally rotates to be opened and closed, and thus the opening and closing of the access door 1 can be ensured on the basis of not damaging the original mesh grid to form a hidden access door 1 structure, and the overall attractiveness and convenience are improved.

Specifically, referring to fig. 1 and 2, the door frame 101 is provided with a first side 1011 and a second side 1012 opposite to the first side 1011, the first side 1011 is used for connecting the door frame 101 and the vertical keel 3, the second side 1012 is a free end, one end of the curved bar 2 is fixedly connected to the first side 1011, and the other end of the curved bar 2 is rotatably connected to the vertical keel 3 adjacent to the first side 1011.

Referring to fig. 2 and 3, the knee lever 2 includes a hinge portion 201, a first connection portion 202, a second connection portion 203, and a fixing portion 204, one end of the hinge portion 201 is used to be connected with the vertical keel 3, one end of the fixing portion 204 is used to be fixed with the door frame 101, the hinge portion 201, the first connection portion 202, the second connection portion 203, and the fixing portion 204 are connected end to end in this order, and the hinge portion 201, the first connection portion 202, the second connection portion 203, and the fixing portion 204 form a rotation space 205 in which the access door 1 rotates. Like this, curved bar 2 wholly is the U type, utilizes the specificity of curved bar 2 structure, guarantees to have sufficient interval between metal mesh grid 102 and the vertical fossil fragments 3 when access door 1 rotates to make access door 1 can open great angle for the maintainer to get into.

The hinge portion 201 is vertically connected to the first connecting portion 202, the first connecting portion 202 is vertically connected to the second connecting portion 203, and the second connecting portion 203 is vertically connected to the fixing portion 204. In this way, the rotation space 205 is rectangular as a whole, and it can be ensured that the rotation space 205 is maximized so as to maximize the rotation range of the access door 1.

The vertical keel 3 near the first side 1011 is fixedly connected with a bracket 4, the bracket 4 is perpendicular to the vertical keel 3, the hinge part 201 is hinged with the bracket 4 through a hinge, and when the access door 1 is closed, the installation position of the bracket 4 is positioned on one side of the vertical keel 3 away from the first side 1011. Thus, by the provided bracket 4, the length of the second connection portion 203 is indirectly increased, so that the rotation space 205 is further increased, the rotation range of the access door 1 is further enlarged, and convenience is further improved.

Of course, the access door 1 may also be disposed in an area surrounded by two vertical keels 3 and two horizontal keels, so that the stability of the installation of the access door 1 can be improved, and in this embodiment, only the installation of the access door 1 between two vertical keels 3 is illustrated as an example.

Referring to fig. 2, in order to improve the integrity of the wall, i.e., to reduce the degree of influence on the whole wall due to the installation of the access door 1, the area of the metal mesh grid 102 on the door frame 101 is larger than the area enclosed by the door frame 101. Thus, the metal grid 102 can be completely covered on the door frame 101, and the edge of the metal grid 102 is lapped on the vertical keels 3 or the transverse keels, so that the overall aesthetic property is improved.

Further, the parting line of the metal mesh grille 102 fixedly connected to the door frame 101 is consistent with that of the wall body, namely, after the access door 1 is closed, the edge shape of the metal mesh grille 102 can be matched with that of the wall body, so that the metal mesh grille is more prone to integration, the effect of the invisible access door 1 is achieved, the attractiveness is further improved, and the dissonance between local and whole is reduced.

Of course, the edges of the metal grid 102 may also be treated to reduce the sharpness of the edges of the metal grid 102, which may provide safety protection when the access door 1 is opened.

Referring to fig. 2 and 4, a baffle 5 is installed on the vertical keel 3 near the second side 1012, and an accommodating space 6 for the door frame 101 to be placed is formed between the baffle 5 and the vertical keel 3. When the access door 1 is closed, the baffle 5 can block the access door 1, so that the access door 1 and the wall body are integrally in one plane, and thus the whole flatness is achieved.

Referring to fig. 1 and 2, a handle 7 is mounted to the door frame 101, the handle 7 being disposed adjacent the second side 1012. The handle 7 is convenient for the maintainer to open or close the access door 1, of course, in order to facilitate operation, anti-slip treatment can be performed on the handle 7, and anti-slip treatment modes can be anti-slip patterns, anti-slip pads and the like, and in the embodiment, specific limitation is not performed any more.

Referring to fig. 1 and 2, the decorative access door 1 of the metal mesh grille 102 is further provided with a locking component 8, the locking component 8 comprises a limiting block 802 and a locking rod 801, the locking rod 801 is arranged on the handle 7 in a penetrating mode, the limiting block 802 is fixedly connected to the vertical keel 3 close to the second side 1012, the locking rod 801 is in threaded connection with the limiting rod, after the access door 1 is closed, the locking rod 801 is screwed, and under the action of the locking rod 801 and the limiting block 802, the access door 1 is locked.

Of course, the locking assembly 8 may also employ a magnetic buckle, a latch, or the like, and in this embodiment, only the lock lever 801 and the stopper 802 are described as an example.

The implementation principle of the decorative access door of the metal mesh grille of the embodiment of the application is as follows: when the access door 1 rotates, the distance between the metal mesh grid 102 and the vertical keels 3 can be increased by the bent rods 2 and the brackets 4, so that when the access door 1 rotates, interference between the metal mesh grid 102 and a wall body is avoided, normal rotation of the access door 1 is guaranteed to be opened and closed, and thus the access door 1 can be guaranteed to be opened and closed on the basis of not damaging the original mesh grid, a hidden access door 1 structure is formed, and the attractiveness and the safety protection are improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A decorative access door for a metal mesh grille, characterized by: comprises an access door (1) and a bent rod (2);

the access door (1) is arranged between two vertical keels (3), the access door (1) comprises a door frame (101) and a metal mesh grid (102) fixedly connected to the door frame (101), the door frame (101) is provided with a first side (1011) and a second side (1012) opposite to the first side (1011), the first side (1011) is used for connecting the door frame (101) and the vertical keels (3), and the second side (1012) is a free end;

one end rigid coupling of bent pole (2) is in on first side (1011), the other end rotation of bent pole (2) is connected on being close to on vertical fossil fragments (3) of first side (1011), bent pole (2) are used for providing can supply access door (1) pivoted interval, and the interval is the distance between metal mesh grid (102) and vertical fossil fragments (3).

2. The decorative access door of a metal mesh grille of claim 1 wherein: the bent rod (2) comprises a hinge part (201), a first connecting part (202), a second connecting part (203) and a fixedly connecting part (204), one end of the hinge part (201) is used for being connected with the vertical keel (3), one end of the fixedly connecting part (204) is used for being fixedly connected with the door frame (101), the hinge part (201) is connected with the first connecting part (202), the second connecting part (203) is connected with the fixedly connecting part (204) in sequence in an end-to-end mode, and the hinge part (201) is connected with the first connecting part (202), the second connecting part (203) and the fixedly connecting part (204) form a rotating space (205) for the rotation of the access door (1).

3. The decorative access door of a metal mesh grille of claim 2 wherein: still include support (4), support (4) rigid coupling is being close to on vertical fossil fragments (3) of first side (1011), works as when access door (1) is closed, the mounted position of support (4) deviates from first side (1011), articulated portion (201) pass through the hinge with support (4) are articulated.

4. The decorative access door of a metal mesh grille of claim 2 wherein: the hinge part (201) is vertically connected with the first connecting part (202), the first connecting part (202) is vertically connected with the second connecting part (203), and the second connecting part (203) is vertically connected with the fixedly connecting part (204).

5. The decorative access door of a metal mesh grille of claim 1 wherein: the area of the metal mesh grid (102) fixedly connected to the door frame (101) is larger than the area surrounded by the door frame (101).

6. The decorative access door of a metal mesh grille of claim 5 wherein: the parting line of the metal mesh grid (102) fixedly connected to the door frame (101) is consistent with that of the wall body, and after the access door (1) is closed, the metal mesh grid (102) on the access door (1) can be matched with the wall body.

7. The decorative access door of a metal mesh grille of claim 1 wherein: and a baffle (5) is arranged on the vertical keel (3) close to the second side (1012), and an accommodating space (6) for the door frame (101) to be placed in is formed between the baffle (5) and the vertical keel (3).

8. The decorative access door of a metal mesh grille of claim 1 wherein: a handle (7) is arranged on the door frame (101), and the handle (7) is arranged close to the second side (1012).

9. The decorative access door of a metal mesh grille of claim 8 wherein: still include locking subassembly (8), locking subassembly (8) set up respectively be close to on door frame (101) of handle (7) and be close to on vertical fossil fragments (3) of second side (1012), work as after access door (1) are closed, locking subassembly (8) can be right access door (1) are fixed.