CN213234713U - Door-in-door - Google Patents
Door-in-door Download PDFInfo
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- CN213234713U CN213234713U CN202021596175.0U CN202021596175U CN213234713U CN 213234713 U CN213234713 U CN 213234713U CN 202021596175 U CN202021596175 U CN 202021596175U CN 213234713 U CN213234713 U CN 213234713U
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Abstract
A door-in-door comprises a main door, an auxiliary door, a door frame, a dust screen, a lifting assembly and a ventilation and dust removal assembly; the main door is connected to the door frame, an installation chamber is arranged in the main door, and ventilation openings which are opposite in position and communicated with the installation chamber are arranged at the front end and the rear end of the main door; the two groups of dust screens are respectively positioned on the through hole openings on the inner side and the outer side; the auxiliary door is arranged on one side of the main door, which is positioned indoors, and the position of the auxiliary door corresponds to the ventilation opening; the lifting component is matched with the ventilation and dust removal component and is arranged in the installation chamber. The utility model discloses set up lifting unit and ventilation deashing subassembly cooperation for the mounting panel reciprocates, removes the in-process, and the deashing piece cleans the dust screen, and the flabellum drives the circulation of air, realizes quick deashing and indoor ventilation's effect, has strengthened the energy supply nature and the practicality of door in the traditional door, and easy operation makes things convenient for people's life.
Description
Technical Field
The utility model relates to a burglary-resisting door field especially relates to a door in door.
Background
The anti-theft door is called as anti-theft safety door. It has both anti-theft and safety performance. According to the regulations of general technical conditions for anti-theft safety doors, qualified anti-theft doors cannot be pried or opened with an opening of 615 square millimeters on a door leaf or opened with an opening of 38 square millimeters in a semicircle with a locking point of 150 square millimeters by using common hand tools such as chisels, screwdrivers, crowbars and the like and portable electric tools such as electric hand drills and the like within a smart minute. And the lockset used on the anti-theft door must be a special lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department. The security door can be made of different materials, but the door which can receive the safety precaution product and the proof of the product can be called as the security door only if the security door reaches the standard and is qualified after detection. The existing anti-theft door has single function, especially has poor ventilation, and influences the living environment of residents.
In order to solve the above problems, a door in door is provided in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a door in door. The utility model discloses set up lifting unit and ventilation deashing subassembly cooperation for the mounting panel reciprocates, removes the in-process, and the deashing piece cleans the dust screen, and the flabellum drives the circulation of air, realizes quick deashing and indoor ventilation's effect, has strengthened the energy supply nature and the practicality of door in the traditional door, and easy operation makes things convenient for people's life.
(II) technical scheme
In order to solve the problems, the utility model provides a door-in-door, which comprises a main door, an auxiliary door, a door frame, a dust screen, a lifting component and a ventilation and dust removal component; the main door is connected to the door frame, an installation chamber is arranged in the main door, and ventilation openings which are opposite in position and communicated with the installation chamber are arranged at the front end and the rear end of the main door; the two groups of dust screens are respectively positioned on the through hole openings on the inner side and the outer side; the auxiliary door is arranged on one side of the main door, which is positioned indoors, and the position of the auxiliary door corresponds to the ventilation opening; the lifting component is matched with the ventilation and dust removal component and is arranged in the mounting chamber; the ventilation and dust removal component comprises a mounting plate, a rotating shaft, fan blades, a first driving motor and a dust removal piece; the ash removing piece comprises a telescopic rod, an ash removing plate and ash removing bristles; the mounting plate which moves up and down is arranged between the two groups of dust screens; the first driving motor is arranged on the mounting plate; a rotating shaft arranged along the horizontal direction penetrates through the mounting plate, is rotatably connected with the mounting plate and is also in transmission connection with a first driving motor; the fan blades are arranged in multiple groups, and the multiple groups of fan blades are respectively connected with two ends of the rotating shaft; the ash removing plates are arranged in four groups and are respectively positioned above and below two ends of the rotating shaft; the telescopic rod is connected with the ash cleaning plate and the mounting plate; the ash cleaning bristles are arranged at one end of the ash cleaning plate facing the dust screen; the lifting assembly comprises a limiting plate, a screw rod and a second driving motor; the two groups of limiting plates are respectively positioned at the upper end and the lower end of the mounting chamber; the second driving motor is arranged in the mounting chamber; the two ends of the mounting plate are provided with threaded through holes matched with the screw rods; the lead screw sets up two sets ofly, and two sets of lead screws through the second driving motor transmission set up the both ends at the mounting panel along vertical direction, and every group lead screw middle-end and mounting panel threaded connection, both ends rotate respectively to connect the limiting plate that corresponds the side.
Preferably, the ventilation deashing assembly further comprises a first transmission belt; the mounting plate is internally provided with a mounting groove; the rotating shaft is rotatably connected with the groove wall of the mounting groove; the upper end of the first transmission belt is sleeved with a main shaft of the first driving motor, and the lower end of the first transmission belt extends into the mounting groove and is sleeved with the rotating shaft.
Preferably, the ventilation deashing subassembly also includes the moving member; the moving part comprises a connecting rod, a mounting seat and a roller; the connecting rods are arranged on two sides of the ash cleaning plate, one end of each connecting rod is connected with the ash cleaning plate, and the other end of each connecting rod is connected with the mounting seat; the roller is rotatably arranged on the mounting seat and is in sliding connection with the inner wall of the mounting chamber.
Preferably, the telescopic rod comprises a fixed sleeve and a movable rod; the fixing sleeve is arranged on the mounting plate; one end of the moving rod is connected with the fixed sleeve in a sliding way, and the other end of the moving rod is connected with the ash cleaning plate.
Preferably, the telescopic rod further comprises an elastic piece; the elastic part sets up in the inside of gyro wheel, and the inner wall of fixed cover is connected to one end, and the carriage release lever is connected to the other end.
Preferably, the lifting assembly further comprises a second belt; the second drive belt sets up two sets ofly, and the main shaft of second driving motor is cup jointed to the one end of two sets of second drive belts, and the lead screw is cup jointed to the other end.
Preferably, the bottom of the main door is provided with a mounting opening; the mounting port is communicated with the mounting chamber and is positioned on one side of the main door close to the interior of the main door.
Preferably, the main door is provided with a dust collecting box; the upper end of the ash collecting box is open and is connected with the inner wall of the mounting chamber in a sliding way through the mounting port.
Preferably, a control switch is arranged on one side of the main door positioned in the room.
The above technical scheme of the utility model has following profitable technological effect:
the utility model discloses set up lifting unit and ventilation deashing subassembly cooperation for the mounting panel reciprocates, removes the in-process, and the deashing piece cleans the dust screen, and the flabellum drives the circulation of air, realizes quick deashing and indoor ventilation's effect, has strengthened the energy supply nature and the practicality of door in the traditional door, and easy operation makes things convenient for people's life.
Drawings
Fig. 1 is the structural schematic diagram of a door in door provided by the utility model.
Fig. 2 is a side sectional view of a main door in a door-in-door according to the present invention.
Fig. 3 is a front cross-sectional view of a main door of a door-in-door according to the present invention.
Fig. 4 is a cross-sectional enlarged view of a position a in a door of the present invention.
Fig. 5 is a cross-sectional enlarged view of the position B in the door of the present invention.
Fig. 6 is a cross-sectional enlarged view of the C-shaped part in the door of the present invention.
The attached drawings are marked as follows: 1. a main door; 2. a sub-door; 3. a dust screen; 4. a ventilation ash removal component; 5. a lifting assembly; 6. mounting a plate; 7. a rotating shaft; 8. a fan blade; 9. a first drive belt; 10. a first drive motor; 11. mounting grooves; 12. a soot cleaning member; 13. a telescopic rod; 14. cleaning the ash plate; 15. cleaning ash and brushing; 16. a connecting rod; 17. a mounting seat; 18. fixing a sleeve; 19. a travel bar; 20. a limiting plate; 21. a lead screw; 22. a second drive motor; 23. a second belt; 24. a door frame; 25. a dust collection box; 26. and controlling the switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the door-in-door of the present invention comprises a main door 1, an auxiliary door 2, a door frame 24, a dust screen 3, a lifting assembly 5 and a ventilation and dust-cleaning assembly 4; the main door 1 is connected to the door frame 24, an installation chamber is arranged in the main door 1, and ventilation openings which are opposite in position and communicated with the installation chamber are arranged at the front end and the rear end of the main door 1; the two groups of dust screens 3 are arranged, and the two groups of dust screens 3 are respectively positioned on the through hole openings on the inner side and the outer side; the auxiliary door 2 is arranged on one indoor side of the main door 1 and corresponds to the ventilation opening in position; the lifting component 5 is matched with the ventilation and dust removal component 4 and is arranged in the installation chamber; the ventilation and dust removal component 4 comprises a mounting plate 6, a rotating shaft 7, fan blades 8, a first driving motor 10 and a dust removal part 12; the ash removing piece 12 comprises a telescopic rod 13, an ash removing plate 14 and ash removing bristles 15; the mounting plate 6 moving up and down is arranged between the two groups of dust screens 3; the first driving motor 10 is arranged on the mounting plate 6; a rotating shaft 7 arranged along the horizontal direction penetrates through the mounting plate 6, is rotatably connected with the mounting plate and is also in transmission connection with a first driving motor 10; the fan blades 8 are provided with a plurality of groups, and the plurality of groups of fan blades 8 are respectively connected with two ends of the rotating shaft 7; the ash removing plates 14 are arranged in four groups and are respectively positioned above and below two ends of the rotating shaft 7; the telescopic rod 13 is connected with the ash cleaning plate 14 and the mounting plate 6; the ash cleaning bristles 15 are arranged at one end of the ash cleaning plate 14 facing the dust screen 3; the lifting assembly 5 comprises a limiting plate 20, a lead screw 21 and a second driving motor 22; two groups of limiting plates 20 are arranged and are respectively positioned at the upper end and the lower end of the mounting chamber; the second drive motor 22 is disposed in the installation chamber; two ends of the mounting plate 6 are provided with threaded through holes matched with the screw rods 21; the lead screw 21 sets up two sets ofly, and two sets of lead screws 21 through the second driving motor 22 driven set up the both ends at mounting panel 6 along vertical direction, and every group lead screw 21 middle-end and mounting panel 6 threaded connection, both ends rotate respectively to connect the limiting plate 20 that corresponds the side.
In an alternative embodiment, the air and soot cleaning assembly 4 further comprises a first drive belt 9; the mounting plate 6 is internally provided with a mounting groove 11; the rotating shaft 7 is rotatably connected with the groove wall of the mounting groove 11; the upper end of the first transmission belt 9 is sleeved with a main shaft of a first driving motor 10, and the lower end of the first transmission belt extends into the mounting groove 11 and is sleeved with the rotating shaft 7.
In an alternative embodiment, the ventilation deashing assembly 4 further comprises a moving member; the moving part comprises a connecting rod 16, a mounting seat 17 and a roller; the connecting rods 16 are arranged on two sides of the ash cleaning plate 14, one end of each connecting rod 16 is connected with the ash cleaning plate 14, and the other end of each connecting rod 16 is connected with the mounting seat 17; the roller is rotatably arranged on the mounting seat 17 and is connected with the inner wall of the mounting chamber in a sliding manner.
In an alternative embodiment, the telescopic rod 13 comprises a fixed sleeve 18 and a mobile rod 19; the fixing sleeve 18 is arranged on the mounting plate 6; one end of the moving rod 19 is connected with the fixed sleeve 18 in a sliding way, and the other end is connected with the ash cleaning plate 14.
In an alternative embodiment, the telescopic rod 13 further comprises an elastic member; the elastic element is arranged inside the roller, and one end of the elastic element is connected with the inner wall of the fixed sleeve 18, and the other end of the elastic element is connected with the moving rod 19.
In an alternative embodiment, the lifting assembly 5 further comprises a second belt 23; two groups of second transmission belts 23 are arranged, one end of each group of second transmission belts 23 is sleeved with a main shaft of the second driving motor 22, and the other end of each group of second transmission belts 23 is sleeved with the screw 21.
In an alternative embodiment, the bottom of the main door 1 is provided with a mounting opening; the mounting port is communicated with the mounting chamber and is positioned on one side of the main door 1 close to the interior of the chamber.
In an alternative embodiment, the main door 1 is provided with a dust box 25; the upper end of the ash collecting box 25 is open and is connected with the inner wall of the installation chamber in a sliding way through the installation opening.
In an alternative embodiment, the side of the main door 1 located indoors is provided with a control switch 26.
When the door-in-door of the utility model is used, a resident can selectively open or close the auxiliary door 2 as required, when dust on the dust screen 3 is much, the lifting component 5 is matched with the ventilation and dust-cleaning component 4, the second driving motor 22 drives the screw 21 to rotate, the mounting plate 6 moves up and down, in the moving process, the moving part on the dust-cleaning component 12 moves along the inner wall of the mounting chamber, the dust-cleaning brush hair 15 cleans the dust screen 3, the dust falls to the dust collecting box 25, and finally the dust collecting box 25 is pulled out for cleaning; when indoor ventilation needs to be enhanced, the first driving motor 10 is started, the rotating shaft 7 rotates, and the fan blades 8 rotate along with the rotation of the rotating shaft to drive air to circulate, so that ventilation is achieved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The door-in-door is characterized by comprising a main door (1), an auxiliary door (2), a door frame (24), a dustproof net (3), a lifting component (5) and a ventilation and dust removal component (4); the main door (1) is connected to the door frame (24), an installation chamber is arranged in the main door (1), and ventilation openings which are opposite in position and communicated with the installation chamber are arranged at the front end and the rear end of the main door (1); the two groups of dust screens (3) are arranged, and the two groups of dust screens (3) are respectively positioned on the through hole openings on the inner side and the outer side; the auxiliary door (2) is arranged on one indoor side of the main door (1) and corresponds to the ventilation opening in position; the lifting component (5) is matched with the ventilation and dust removal component (4) and is arranged in the mounting chamber;
the ventilation and dust removal component (4) comprises a mounting plate (6), a rotating shaft (7), fan blades (8), a first driving motor (10) and a dust removal part (12); the ash removing piece (12) comprises a telescopic rod (13), an ash removing plate (14) and ash removing bristles (15); the mounting plate (6) moving up and down is arranged between the two groups of dust screens (3); the first driving motor (10) is arranged on the mounting plate (6); a rotating shaft (7) arranged along the horizontal direction penetrates through the mounting plate (6), is rotatably connected with the mounting plate and is also in transmission connection with a first driving motor (10); the fan blades (8) are arranged in a plurality of groups, and the plurality of groups of fan blades (8) are respectively connected with two ends of the rotating shaft (7); the ash cleaning plates (14) are arranged in four groups and are respectively positioned above and below two ends of the rotating shaft (7); the telescopic rod (13) is connected with the ash cleaning plate (14) and the mounting plate (6); the ash cleaning bristles (15) are arranged at one end of the ash cleaning plate (14) facing the dust screen (3);
the lifting assembly (5) comprises a limiting plate (20), a lead screw (21) and a second driving motor (22); two groups of limiting plates (20) are arranged and are respectively positioned at the upper end and the lower end of the mounting chamber; the second driving motor (22) is arranged in the mounting chamber; two ends of the mounting plate (6) are provided with threaded through holes matched with the screw rod (21); lead screw (21) set up two sets ofly, set up the both ends at mounting panel (6) along vertical direction through two sets of lead screw (21) of second driving motor (22) driven, and every group lead screw (21) middle-end and mounting panel (6) threaded connection, both ends rotate respectively to connect limiting plate (20) of corresponding side.
2. A door in door according to claim 1, characterized in that the ventilation deashing assembly (4) further comprises a first transmission belt (9); the mounting plate (6) is internally provided with a mounting groove (11); the rotating shaft (7) is rotatably connected with the groove wall of the mounting groove (11); the upper end of the first transmission belt (9) is sleeved with a main shaft of a first driving motor (10), and the lower end of the first transmission belt extends into the mounting groove (11) and is sleeved with the rotating shaft (7).
3. A door in door according to claim 1, characterized in that the ventilation deashing assembly (4) further comprises a moving member; the moving part comprises a connecting rod (16), a mounting seat (17) and a roller; the connecting rods (16) are arranged on two sides of the ash cleaning plate (14), one end of each connecting rod (16) is connected with the ash cleaning plate (14), and the other end of each connecting rod is connected with the mounting seat (17); the roller is rotatably arranged on the mounting seat (17) and is connected with the inner wall of the mounting chamber in a sliding way.
4. A door in door according to claim 1, characterized in that the telescopic rod (13) comprises a fixed sleeve (18) and a mobile rod (19); the fixing sleeve (18) is arranged on the mounting plate (6); one end of the moving rod (19) is connected with the fixed sleeve (18) in a sliding way, and the other end is connected with the ash cleaning plate (14).
5. A door in door according to claim 4, characterized in that the telescopic rod (13) further comprises an elastic member; the elastic piece is arranged in the roller, one end of the elastic piece is connected with the inner wall of the fixed sleeve (18), and the other end of the elastic piece is connected with the moving rod (19).
6. A door in door according to claim 1, characterized in that the lifting assembly (5) further comprises a second belt (23); two groups of second transmission belts (23) are arranged, one ends of the two groups of second transmission belts (23) are sleeved with a main shaft of a second driving motor (22), and the other ends of the two groups of second transmission belts are sleeved with a lead screw (21).
7. A door in door according to claim 1, characterized in that the bottom of the main door (1) is provided with a mounting opening; the mounting port is communicated with the mounting chamber and is positioned on one side of the main door (1) close to the interior of the chamber.
8. Door in door according to claim 7, characterized in that the main door (1) is provided with a dust box (25); the upper end of the ash collecting box (25) is open and is connected with the inner wall of the installation chamber in a sliding way through the installation opening.
9. A door in door according to claim 1, characterized in that the side of the main door (1) located in the room is provided with a control switch (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021596175.0U CN213234713U (en) | 2020-08-04 | 2020-08-04 | Door-in-door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021596175.0U CN213234713U (en) | 2020-08-04 | 2020-08-04 | Door-in-door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213234713U true CN213234713U (en) | 2021-05-18 |
Family
ID=75892767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021596175.0U Active CN213234713U (en) | 2020-08-04 | 2020-08-04 | Door-in-door |
Country Status (1)
Country | Link |
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CN (1) | CN213234713U (en) |
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2020
- 2020-08-04 CN CN202021596175.0U patent/CN213234713U/en active Active
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