CN213775150U - Novel door-in-door structure - Google Patents
Novel door-in-door structure Download PDFInfo
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- CN213775150U CN213775150U CN202022663128.XU CN202022663128U CN213775150U CN 213775150 U CN213775150 U CN 213775150U CN 202022663128 U CN202022663128 U CN 202022663128U CN 213775150 U CN213775150 U CN 213775150U
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- door
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Abstract
The utility model discloses a novel door structure in door, it relates to a door body processing production field, it contains outer door plant, lead to the net, the back door plant, lead to the net and separate the net, little door frame, little door leaf, the mid-mounting of outer door plant leads to the net, install between outer door plant and the back door plant and lead to the net and separate the net, the middle part of back door plant is provided with the opening, the open-ended stamping all around has the curb plate of the little door frame of fixed connection, wherein the curb plate both ends of one side are provided with the hinge installing port respectively, the hinge is installed respectively at one side both ends of little door frame, little door frame is installed in the opening of back door plant, and the hinge on the little door frame is fixed on the inboard hinge installing port of back door plant, little door frame passes through hinge and little door leaf fixed connection. Its structural design is reasonable, and the installation is simple, and convenient to use through installing little door frame an organic whole at the opening part of big door leaf back door plant, installs little door leaf at last, consequently is difficult for appearing bellied phenomenon in door frame department, and assembly process is simple, and safe practical has satisfied people's user demand.
Description
The technical field is as follows:
the utility model relates to a novel door-in-door structure belongs to a body processing production technical field.
Background art:
the security door is widely used in domestic houses and other places in China, but with the improvement of living standard, people put forward higher requirements on the use function of the security door, so that a plurality of manufacturers develop security doors which are safe and have ventilation and lighting functions successively. In recent years, with the continuous improvement of the manufacturing technology of the anti-theft door, in order to take account of the anti-theft ventilation and the sealing performance, the anti-theft door is often provided with a door-in-door through a hinge and locked through a door lock.
The existing door-in-door structure is characterized in that a small door frame is arranged on an opening in the middle of a large door leaf, and the small door leaf is arranged, so that the existing door-in-door structure has the defects that the door frame is provided with bulges, the assembly process is also complex, sharp corners are arranged at the periphery of a cutting opening and the small door frame, the existing door-in-door structure is extremely unsafe, the door is easy to have color difference after spraying processing, the phenomenon of scraping the surface of a flower and the like cannot meet the use requirements of people.
The utility model has the following contents:
to the above problem, the to-be-solved technical problem of the utility model is to provide a novel door structure in door.
The utility model discloses a novel door structure in door, it contains outer door plant, lead to the net, the back door plant, lead to the net and separate the net, little door frame, little door leaf, the mid-mounting of outer door plant leads to the net, install between outer door plant and the back door plant and lead to the net and separate the net, the middle part of back door plant is provided with the opening, the open-ended has the curb plate of the little door frame of fixed connection all around the punching press, wherein the curb plate both ends of one side are provided with the hinge installing port respectively, the hinge is installed respectively at one side both ends of little door frame, little door frame is installed in the opening of back door plant, and the hinge on the little door frame is fixed on the inboard hinge installing port of back door plant, little door frame passes through hinge and little door leaf fixed connection.
Preferably, a support rod is installed on the inner side of one end of the small door frame, and one end of the support rod is fixed on the outer portion of one side of the small door frame through a screw.
The utility model has the advantages that: its structural design is reasonable, and the installation is simple, and convenient to use through installing little door frame an organic whole at the opening part of big door leaf back door plant, installs little door leaf at last, consequently is difficult for appearing bellied phenomenon in door frame department, and assembly process is simple, and safe practical has satisfied people's user demand.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the exploded structure of the present invention.
1-outer door panel; 2-network access; 3-rear door panel; 301-opening; 302-side plate; 303-a hinge mounting port; 4-through net separation net; 5-a small door frame; 501-hinge; 502-support bar; 6-small door leaf.
The specific implementation mode is as follows:
as shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: it contains outer door plant 1, lead to net 2, back door plant 3, lead to net spacer 4, little door frame 5, little door leaf 6, the mid-mounting of outer door plant 1 leads to net 2, install between outer door plant 1 and the back door plant 3 and lead to net spacer 4, the middle part of back door plant 3 is provided with opening 301, opening 301 has the curb plate 302 of the little door frame 5 of fixed connection all around the punching press, wherein the curb plate 302 both ends of one side are provided with hinge installing port 303 respectively, hinge 501 is installed respectively at one side both ends of little door frame 5, little door frame 5 is installed in the opening 301 of back door plant 3, and hinge 501 on the little door frame 5 is fixed on the inboard hinge installing port 303 of back door plant 3, little door frame 5 passes through hinge 501 and little door leaf 6 fixed connection.
Wherein, the inside of one end of the small door frame 5 is provided with a support rod 502, and one end of the support rod 502 is fixed outside one side of the small door leaf 6 through a screw.
This embodiment structural design is reasonable, and the installation is simple, and convenient to use through installing little door frame an organic whole at the opening part of big door leaf back door plant, installs little door leaf at last, consequently is difficult for appearing bellied phenomenon in door frame department, and assembly process is simple, and safe practical has satisfied people's user demand.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a novel door structure in door which characterized in that: the novel door comprises an outer door plate (1), a through net (2), a rear door plate (3), a through net separation net (4), a small door frame (5) and a small door leaf (6), wherein the through net (2) is arranged in the middle of the outer door plate (1), the through net separation net (4) is arranged between the outer door plate (1) and the rear door plate (3), an opening (301) is arranged in the middle of the rear door plate (3), a side plate (302) fixedly connected with the small door frame (5) is punched on the periphery of the opening (301), wherein, the two ends of the side plate (302) at one side are respectively provided with a hinge mounting opening (303), the two ends of one side of the small door frame (5) are respectively provided with a hinge (501), the small door frame (5) is arranged in the opening (301) of the rear door panel (3), and the hinge (501) on the small door frame (5) is fixed on the hinge mounting opening (303) on the inner side of the rear door panel (3), and the small door frame (5) is fixedly connected with the small door leaf (6) through the hinge (501).
2. A novel door-in-door structure as claimed in claim 1, wherein: a supporting rod (502) is installed on the inner side of one end of the small door frame (5), and one end of the supporting rod (502) is fixed to the outer portion of one side of the small door leaf (6) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663128.XU CN213775150U (en) | 2020-11-17 | 2020-11-17 | Novel door-in-door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663128.XU CN213775150U (en) | 2020-11-17 | 2020-11-17 | Novel door-in-door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775150U true CN213775150U (en) | 2021-07-23 |
Family
ID=76917308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022663128.XU Active CN213775150U (en) | 2020-11-17 | 2020-11-17 | Novel door-in-door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775150U (en) |
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2020
- 2020-11-17 CN CN202022663128.XU patent/CN213775150U/en active Active
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