CN216197584U - Improved door-in-door - Google Patents
Improved door-in-door Download PDFInfo
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- CN216197584U CN216197584U CN202122480079.0U CN202122480079U CN216197584U CN 216197584 U CN216197584 U CN 216197584U CN 202122480079 U CN202122480079 U CN 202122480079U CN 216197584 U CN216197584 U CN 216197584U
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- door leaf
- door
- window
- groove
- annular frame
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Abstract
The utility model relates to an improved door-in-door, which comprises a door leaf matched with a door frame, wherein the door leaf comprises a main door leaf and an auxiliary door leaf arranged in the main door leaf, the main door leaf is provided with an installation groove, the auxiliary door leaf is arranged in the installation groove in a left-right sliding manner, a first window is arranged on the main door leaf corresponding to the auxiliary door leaf, a decorative cover plate is arranged on the inner side of the main door leaf corresponding to the installation groove, a second window is arranged on the decorative cover plate corresponding to the first window, the decorative cover plate comprises an annular frame arranged on the peripheral edge of the installation groove and a baffle arranged in the annular frame, the baffle is arranged corresponding to the auxiliary door leaf, the annular frame comprises a pressing part and a positioning part arranged on the pressing part, the pressing part is pressed on the inner side of the door leaf and locked on the door leaf through a screw, the positioning part is embedded into the installation groove and extends towards the surface side of the door leaf, the annular frame is provided with an inner peripheral edge and an outer peripheral edge, the second window is disposed within the inner peripheral edge. The utility model has convenient installation and good installation stability.
Description
Technical Field
The present invention relates to an improved door-in-door.
Background
The door-in-door generally means that a small door is arranged in a main door leaf, and an auxiliary door leaf is arranged in the small door. The door-in-door may provide a variety of uses and options, such as: the door leaves are completely closed, so that the sealing effect is achieved; when the air is to be circulated, the auxiliary door leaf can be opened, so that the lighting and ventilation effects are good, and the anti-theft effect can be achieved; when the door needs to be put in and taken out, the main door leaf can be opened.
For example, in the chinese invention patent application of application publication No. CN 112343479 a entitled "a novel anti-theft convenient door-in-door", the applicant discloses a door-in-door of this type, which includes a door leaf matched with a door frame, the door leaf includes a main door leaf and an auxiliary door leaf disposed in the main door leaf, one side of the door leaf close to the inside of the room is an inner side, the opposite side is an outer side, a mounting groove is disposed on the main door leaf, and the auxiliary door leaf is disposed in the mounting groove in a manner of being capable of sliding in the left-right direction. The inner side of the main door leaf is provided with a decorative cover plate corresponding to the mounting groove, the decorative cover plate is provided with a second window corresponding to the first window, when the auxiliary door leaf is opened, the first window is aligned with the second window, and people on the outer side can be observed from the inner side of the door through the second window and the first window. The door leaf is provided with an embedded groove, the decorative cover plate is arranged in the embedded groove, and the inner side of the decorative cover plate is flush with the inner side of the main door leaf, so that the main door leaf and the decorative cover plate form a whole. Because dress trim cover plate packs into and inlays the dress groove after, can not leave too big gap, otherwise can influence the pleasing to the eye of door leaf, consequently, to dress trim cover plate size precision requirement higher, need comparatively complicated structure to come to further spacing and fix dress trim cover plate in addition for dress trim cover plate's installation effectiveness reduces.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an improved door-in-door which can improve the installation efficiency and ensure the beautiful appearance of a door leaf.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an improved door-in-door comprises a door leaf matched with a door frame, wherein the door leaf comprises a main door leaf and an auxiliary door leaf arranged in the main door leaf, one side of the door leaf close to the inside of a room is an inner side, the opposite side of the door leaf is a surface side, the main door leaf is provided with a mounting groove, the auxiliary door leaf is arranged in the mounting groove in a sliding mode along the left-right direction, the main door leaf is provided with a first window corresponding to the auxiliary door leaf, the inner side of the main door leaf is provided with a decorative cover plate corresponding to the mounting groove, the decorative cover plate comprises an annular frame arranged on the periphery of the mounting groove and a baffle arranged in the annular frame, the baffle is arranged corresponding to the auxiliary door leaf, the annular frame comprises a pressing part and a positioning part arranged on the pressing part, the pressing part is pressed on the inner side of the door leaf and locked on the door leaf through a screw, the positioning part is embedded in the mounting groove and extends towards the surface side of the door leaf, the annular frame has an inner peripheral edge and an outer peripheral edge, and the second window is disposed within the inner peripheral edge.
As a preferable mode of the present invention, a sinking groove is formed in a side of the pressing portion away from the door leaf, a screw is disposed in the sinking groove, the screw is locked on the door leaf, and a decoration block for shielding the screw is embedded in the sinking groove.
In a preferred embodiment of the present invention, the sink groove is an annular groove corresponding to the annular frame.
In a preferred embodiment of the present invention, the number of the screws is plural, and the plural screws are arranged along the annular groove.
In a preferred embodiment of the present invention, the positioning portion is annular.
In a preferred embodiment of the present invention, the mounting groove is provided with a first mounting block extending downward and a second mounting block extending upward, the first mounting block and the second mounting block are respectively disposed at an upper side and a lower side of the mounting groove, an upper end of the sub-door is slidably disposed on the first mounting block by a first sliding member, and a lower end of the sub-door is slidably disposed on the second mounting block by a second sliding member.
As a preferable aspect of the present invention, the first slider and the second slider are both silent slide rails.
By adopting the technical scheme, the decorative cover plate comprises the annular frame and the baffle arranged in the annular frame, the positioning part is used for primary positioning of installation of the decorative cover plate, the annular frame is used for shielding the periphery of the installation groove, a gap between the positioning part and the installation groove can be shielded, the attractiveness of the door leaf is ensured, in addition, the annular frame of the decorative cover plate is directly locked on the door leaf through the screw, the installation is convenient, and the installation stability is good.
Drawings
Fig. 1 is a schematic view of the structure of the present invention (as viewed from the inside).
Fig. 2 is a schematic structural view of the decorative cover plate of the present invention.
Fig. 3 is a schematic view of the structure of the present invention in a vertical cross section.
Fig. 4 is a schematic view of the structure of the present invention in a horizontal cross section.
In the figure:
Watch side 102
Inner peripheral edge 301 of screw 36
Outer peripheral edge 302 pressing part 311
Positioning part 312
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the embodiments.
Referring to fig. 1 to 4, an improved door-in-door includes a door leaf engaged with a door frame (not shown in the drawings, which is embedded or installed in a wall), the door leaf includes a main door leaf 10 and an auxiliary door leaf 20 disposed in the main door leaf 10, one side of the door leaf close to the indoor is an inner side 101, the opposite side is a surface side 102, the main door leaf 10 is provided with an installation groove 50, the auxiliary door leaf 20 is disposed in the installation groove 50 in a manner of sliding along the left-right direction, the main door leaf 10 is provided with a first window 11 corresponding to the auxiliary door leaf 20, and the first window 11 can be opened or closed by the movement of the auxiliary door leaf 20. The decoration cover 30 is provided on the inner side 101 of the main door 10 corresponding to the mounting groove 50, and the decoration cover 30 is provided with a second window 33 corresponding to the first window 11. The decorative cover plate 30 comprises an annular frame 31 arranged on the periphery of the mounting groove 50 and a baffle 32 arranged in the annular frame 31, the baffle 32 is arranged corresponding to the auxiliary door leaf 20, and when the auxiliary door leaf 20 opens the first window 11, the auxiliary door leaf 20 is accommodated between the main door leaf 10 and the baffle 32, so that the integral attractiveness of the door leaf is ensured. An observation plate 12 is arranged on the first window 11, and the observation plate 12 can be a glass plate or a hollow metal plate. The annular frame 31 includes a pressing portion 311 and a positioning portion 312 disposed on the pressing portion 311, the pressing portion 311 presses against the inner side 101 of the door leaf and is locked on the door leaf by a screw 36, the positioning portion 312 is embedded in the mounting groove 50 and extends toward the front side 102 of the door leaf, and the positioning portion 312 is disposed perpendicular to the pressing portion 311. The annular frame 31 has an inner peripheral edge 301 and an outer peripheral edge 302, and the second window 33 is disposed within the inner peripheral edge 301. In the embodiment, the annular frame 31 is a rectangular frame, the baffle 32 is a rectangular frame, and extends from the upper end to the lower end of the annular frame 31, and occupies about half of the area of the inner peripheral edge 301, and a second window 33 is formed between the left side of the baffle 32 and the inner peripheral edge 301 of the annular frame 31, and the second window 33 is a rectangular frame.
As a preferable mode of the present invention, a sinking groove 34 is provided on a side of the pressing portion 311 away from the door leaf, a screw 36 is provided in the sinking groove 34, the screw 36 is locked on the door leaf, a decoration block 35 for shielding the screw 36 is embedded in the sinking groove 34, and in the embodiment, the decoration block 35 is a strip shape corresponding to the sinking groove 34. In a preferred embodiment of the present invention, the sink groove 34 is an annular groove corresponding to the annular frame 31. In a preferred embodiment of the present invention, the number of the screws 36 is plural, and the plural screws 36 are arranged along the annular groove. During installation, the trim cover 30 is locked directly to the main door leaf 10 at the position of the countersunk groove 34 by a quick-tapping screw, and then the trim piece 35 is snapped into the countersunk groove 34 or stuck into the countersunk groove 34.
As a preferred embodiment of the present invention, the pressing portion 311 is annular, the positioning portion 312 is annular, and the positioning portion 312 is embedded in the mounting groove 50, so as to realize the primary positioning of the trim cover 30.
In a preferred embodiment of the present invention, the mounting groove 50 is provided with a first mounting block 13 extending downward and a second mounting block 14 extending upward, the first mounting block 13 and the second mounting block 14 are respectively disposed at the upper side and the lower side of the mounting groove 50, the upper end of the auxiliary door leaf 20 is slidably disposed on the first mounting block 13 by a first sliding member 41, and the lower end of the auxiliary door leaf 20 is slidably disposed on the second mounting block 14 by a second sliding member 42. The utility model does not need to arrange a sealing strip as the prior art, the structure of the main door leaf 10 is simpler, and the installation of the auxiliary door leaf 20 is more convenient and faster.
In a preferred embodiment of the present invention, the first slider 41 and the second slider 42 are both silent slide rails. The silent slide rail can directly adopt the structure in the prior art, and the detailed description is not provided herein.
The product form of the present invention is not limited to the embodiments, and any suitable changes or modifications of the similar ideas by anyone should be considered as not departing from the patent scope of the present invention.
Claims (7)
1. The utility model provides a door in modified door, include with door frame complex door leaf, the door leaf includes main door leaf and the vice door leaf of setting in main door leaf, one side that the door leaf is close to in the room is the inboard, relative opposite side is the table side, be equipped with the mounting groove on the main door leaf, vice door leaf sets up at the mounting groove with the gliding mode of direction about can following, main door leaf is last to correspond vice door leaf and has seted up first window, it is equipped with the dress trim panel to correspond the mounting groove in main door leaf, dress trim panel corresponds first window and is equipped with the second window, a serial communication port: the decorative cover plate comprises an annular frame arranged on the peripheral edge of the mounting groove and a baffle arranged in the annular frame, the baffle is arranged corresponding to the auxiliary door leaf, the annular frame comprises a pressing part and a positioning part arranged on the pressing part, the pressing part is pressed on the inner side of the door leaf and locked on the door leaf through a screw, the positioning part is embedded into the mounting groove and extends towards the surface side of the door leaf, the annular frame is provided with an inner peripheral edge and an outer peripheral edge, and the second window is arranged in the inner peripheral edge.
2. An improved door in door as claimed in claim 1 wherein: one side of the pressing portion, which is far away from the door leaf, is provided with a sinking groove, screws are arranged in the sinking groove and locked on the door leaf, and a decoration block used for shielding the screws is embedded in the sinking groove.
3. An improved door in door as claimed in claim 2 wherein: the sinking groove is an annular groove corresponding to the annular frame.
4. An improved door in door as claimed in claim 3 wherein: the number of the screws is multiple, and the screws are distributed along the annular groove.
5. An improved door in door as claimed in claim 4 wherein: the positioning part is annular.
6. An improved door in door as claimed in claim 5 wherein: the upper end of the auxiliary door leaf is slidably arranged on the first mounting block through a first sliding piece, and the lower end of the auxiliary door leaf is slidably arranged on the second mounting block through a second sliding piece.
7. An improved door in door as claimed in claim 6 wherein: the first sliding part and the second sliding part are both mute sliding rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480079.0U CN216197584U (en) | 2021-10-14 | 2021-10-14 | Improved door-in-door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480079.0U CN216197584U (en) | 2021-10-14 | 2021-10-14 | Improved door-in-door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197584U true CN216197584U (en) | 2022-04-05 |
Family
ID=80866483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122480079.0U Active CN216197584U (en) | 2021-10-14 | 2021-10-14 | Improved door-in-door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216197584U (en) |
-
2021
- 2021-10-14 CN CN202122480079.0U patent/CN216197584U/en active Active
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