CN219974321U - Steel shutter door with peep-proof function - Google Patents

Abstract

The utility model discloses a steel shutter door with a peeping prevention function, which relates to the technical field of doors with windows and comprises a door frame, wherein the door frame is of an internal hollow structure, a shutter door component and a movable component are fixedly connected to the inside of the door frame, the movable component is of an internal hollow structure, a transmission device is arranged in the movable component, a peeping prevention device is arranged in the movable component, a threaded rod is driven to rotate through rotation of a driven gear, a sliding plate in the peeping prevention device is driven to move through rotation of the threaded rod, a connecting block is driven to move through movement of the sliding plate, and the core plate is limited by two supporting columns and two limiting columns.

Description

Steel shutter door with peep-proof function

Technical Field

The utility model relates to the technical field of doors with windows, in particular to a steel shutter door with an anti-peeping function.

Background

The shutter door is derived from a shutter, is one of the windows, and is mainly used for ventilating and renewing fresh air in ancient buildings in China, and the transverse bars are vertical bars or are the shutter embryonic shapes. The characteristics are invisible in the horizontal direction, and only the inclined plane can be seen.

For safety, the existing entrance door or house door is generally airtight, and has poor ventilation effect, for example, the house door needs to be opened if the house door needs to be ventilated, but privacy is easy to expose; if the entrance door needs ventilation, some entrance doors need to be additionally provided with a theft-proof door with holes and the inside door needs to be opened for ventilation, and because the privacy is easy to be exposed due to lack of necessary implementation structures, the traditional shutter doors and windows are not directly used for replacing the existing entrance doors or room doors, so that a steel shutter door with a peep-proof function is needed.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a steel shutter door with a peeping prevention function, which can solve the problem of easy exposure of privacy.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel shutter door with peep-proof function, includes the door frame, the door frame is inside hollow structure, the inside fixedly connected with shutter door subassembly and the movable part of door frame, and the movable part is inside hollow structure, and the inside transmission that is provided with of movable part is provided with peep-proof device inside the movable part.

Preferably, the front surface of the door frame is provided with a rotary rudder, the rear end of the rotary rudder is fixedly connected with a rotary shaft, the rear end of the rotary shaft rotates to penetrate through the inner wall of the door frame, and the rear end of the rotary shaft rotates to penetrate through the inner wall of the movable assembly.

Preferably, the transmission device comprises a driving conical gear, the driving conical gear is positioned inside the movable assembly, the outer surface of the driving conical gear is connected with a driven conical gear in a meshed mode, the bottom end of the driven conical gear is fixedly connected with a transmission rod, the outer surface of the transmission rod is fixedly connected with the driving gear, the outer surface of the driving gear is connected with a driven gear in a meshed mode, and the inner portion of the driven gear is fixedly connected with a threaded rod.

Preferably, one end of the driving bevel gear, which is close to the rotating shaft, is fixedly connected with the rotating shaft, the bottom end of the transmission rod is rotationally connected with the movable assembly, and the bottom end of the threaded rod is rotationally connected with the movable assembly.

Preferably, the peep-proof device comprises two support columns, two limit columns and a core plate, wherein the front end of the core plate is rotationally connected with a connecting block, the front end of the connecting block is fixedly connected with a sliding plate, and the inside of the sliding plate is in threaded connection with the outer wall of the threaded rod.

Preferably, the two support columns, the two limit columns and the core plate are all positioned in the movable assembly, the core plate is positioned between the two support columns and the two limit columns, the bottom surface of the core plate is contacted with the two support columns, and the peep-proof devices are arranged in a linear array at equal intervals.

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

(1) This steel shutter door with peep-proof function drives driven gear through the driving gear is rotatory, and driven gear is rotatory to drive the threaded rod rotatory, and the threaded rod rotatory slide that drives among the peep-proof device removes, and the slide removes and drives the connecting block and remove, because the core receives two support columns and two spacing posts spacing, the connecting block removes and drives the core rotatory, and the core is rotatory forms different angles with the core in the shutter door subassembly, need not to install foraminiferous burglary-resisting door additional and must open the inner door and just can ventilate, can realize that the device reaches the effect of peep-proof in ventilation, has improved the practicality of the device.

(2) This steel shutter door with peep-proof function through manual rotatory rudder, and rotatory the driving shaft of rotation rudder is rotatory, and rotatory driving bevel gear of driving is rotatory to drive driven bevel gear rotatory, and driven bevel gear rotatory drives the transfer line and rotatory, and the transfer line is rotatory to drive driving gear rotatory, and convenient to use, traditional mechanical structure is more convenient in the maintenance of later stage, and mechanical structure cost is low simultaneously, has reduced use cost for the device is more practical.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a steel shutter door with peep-proof function according to the present utility model;

FIG. 2 is a schematic view of the inside of a steel shutter door movable assembly with peep-proof function according to the present utility model;

FIG. 3 is a schematic view of the inside of a steel shutter door movable assembly with peep-proof function according to the present utility model;

fig. 4 is a schematic plan view of a steel shutter body with peep-proof function according to the present utility model.

Reference numerals: 1. a door frame; 2. rotating the rudder; 3. a rotation shaft; 4. a driving bevel gear; 5. a driven bevel gear; 6. a transmission rod; 7. a drive gear; 8. a driven gear; 9. a threaded rod; 10. a slide plate; 11. a connecting block; 12. a core plate; 13. a support column; 14. a limit column; 15. a shutter assembly; 16. a movable assembly.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a steel shutter door with peep-proof function, includes door frame 1, and door frame 1 is inside hollow structure, and door frame 1's inside fixedly connected with shutter door subassembly 15 and movable part 16, shutter door subassembly 15 are current structure, and not be described in detail here, movable part 16 are inside hollow structure, and movable part 16 inside is provided with transmission, and movable part 16 inside is provided with peep-proof device.

Further, the front surface of the door frame 1 is provided with a rotary rudder 2, the rear end of the rotary rudder 2 is fixedly connected with a rotary shaft 3, the rear end of the rotary shaft 3 rotates to penetrate through the inner wall of the door frame 1, and the rear end of the rotary shaft 3 rotates to penetrate through the inner wall of the movable assembly 16.

Further, the transmission device comprises a driving conical gear 4, the driving conical gear 4 is positioned inside the movable assembly 16, a driven conical gear 5 is connected to the outer surface of the driving conical gear 4 in a meshed mode, a transmission rod 6 is fixedly connected to the bottom end of the driven conical gear 5, a driving gear 7 is fixedly connected to the outer surface of the transmission rod 6, a driven gear 8 is connected to the outer surface of the driving gear 7 in a meshed mode, and a threaded rod 9 is fixedly connected to the inner portion of the driven gear 8.

Further, one end of the driving bevel gear 4, which is close to the rotating shaft 3, is fixedly connected with the rotating shaft 3, the bottom end of the transmission rod 6 is rotationally connected with the movable assembly 16, and the bottom end of the threaded rod 9 is rotationally connected with the movable assembly 16.

Further, the peep-proof device comprises two support columns 13, two limit columns 14 and a core plate 12, wherein the front end of the core plate 12 is rotationally connected with a connecting block 11, the front end of the connecting block 11 is fixedly connected with a sliding plate 10, and the inside of the sliding plate 10 is in threaded connection with the outer wall of the threaded rod 9.

Further, the two support columns 13, the two limiting columns 14 and the core plate 12 are all located in the movable assembly 16, the core plate 12 is located between the two support columns 13 and the two limiting columns 14, the bottom surface of the core plate 12 is in contact with the two support columns 13, the number of the peep-proof devices is multiple, and the peep-proof devices are arranged in a linear array at equal intervals.

Further, when the device is used, firstly, the rotary rudder 2 is manually rotated, the rotary rudder 2 is rotated to drive the rotary shaft 3 to rotate, the rotary shaft 3 is rotated to drive the driving bevel gear 4 to rotate, the driving bevel gear 4 is rotated to drive the driven bevel gear 5 to rotate, the driven bevel gear 5 is rotated to drive the transmission rod 6 to rotate, and the transmission rod 6 is rotated to drive the driving gear 7 to rotate.

Further, the driven gear 8 is driven to rotate through the rotation of the driving gear 7, the driven gear 8 rotates to drive the threaded rod 9 to rotate, the threaded rod 9 rotates to drive the sliding plate 10 in the peep-proof device to move, the sliding plate 10 moves to drive the connecting block 11 to move, and the core plate 12 is driven to rotate through the movement of the connecting block 11 due to the fact that the core plate 12 is limited by the two supporting columns 13 and the two limiting columns 14, the core plate 12 rotates to form different angles with the core plate in the shutter assembly 15, and therefore the use of the peep-proof device is completed.

Further, the driven gear 8 is driven to rotate through the rotation of the driving gear 7, the driven gear 8 rotates to drive the threaded rod 9 to rotate, the threaded rod 9 rotates to drive the sliding plate 10 in the peep-proof device to move, the sliding plate 10 moves to drive the connecting block 11 to move, the core plate 12 is limited by the two supporting columns 13 and the two limiting columns 14, the connecting block 11 moves to drive the core plate 12 to rotate, the core plate 12 rotates to form different angles with the core plate in the shutter assembly 15, the peep-proof door with holes is not required to be additionally arranged, the inner door is required to be opened to be ventilated, the peep-proof effect of the peep-proof device can be achieved when ventilation and ventilation are achieved, and the practicability of the peep-proof device is improved.

Further, through manual rotatory rudder 2, the rotatory rotation axis 3 that drives of rudder 2 is rotatory, and the rotatory initiative conical gear 4 that drives of rotation axis 3 is rotatory, and initiative conical gear 4 is rotatory to drive driven conical gear 5 rotatory, and driven conical gear 5 is rotatory to drive transfer line 6 and is rotatory, and transfer line 6 is rotatory to drive driving gear 7 and is rotatory, and convenient to use, traditional mechanical structure is more convenient in the later maintenance, and mechanical structure cost is low simultaneously, has reduced use cost for the device is more practical.

Working principle: when the device is used, firstly, the rotary rudder 2 is manually rotated, the rotary rudder 2 is rotated to drive the rotary shaft 3 to rotate, the rotary shaft 3 is rotated to drive the driving bevel gear 4 to rotate, the driving bevel gear 4 is rotated to drive the driven bevel gear 5 to rotate, the driven bevel gear 5 is rotated to drive the transmission rod 6 to rotate, the transmission rod 6 is rotated to drive the driving gear 7 to rotate, then the driving gear 7 is rotated to drive the driven gear 8 to rotate, the driven gear 8 is rotated to drive the threaded rod 9 to rotate, the threaded rod 9 is rotated to drive the sliding plate 10 in the peep-proof device to move, the sliding plate 10 is moved to drive the connecting block 11 to move, and as the core plate 12 is limited by the two supporting columns 13 and the two limiting columns 14, the connecting block 11 is moved to drive the core plate 12 to rotate, and the core plate 12 is rotated to form different angles with the core plate in the shutter assembly 15, so that the device is used.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a steel shutter door with peep-proof function, includes door frame (1), its characterized in that: the door frame (1) is of an internal hollow structure, a shutter door assembly (15) and a movable assembly (16) are fixedly connected to the inside of the door frame (1), the movable assembly (16) is of an internal hollow structure, a transmission device is arranged inside the movable assembly (16), and a peep-proof device is arranged inside the movable assembly (16).

2. The steel shutter door with peep-proof function according to claim 1, wherein: the front surface of door frame (1) is provided with rotatory rudder (2), and the rear end fixedly connected with rotation axis (3) of rotatory rudder (2), the inner wall of door frame (1) is run through in the rotation of the rear end of rotation axis (3), and the inner wall of movable subassembly (16) is run through in the rotation of the rear end of rotation axis (3).

3. The steel shutter door with peep-proof function according to claim 2, wherein: the transmission device comprises a driving conical gear (4), the driving conical gear (4) is located inside the movable assembly (16), a driven conical gear (5) is connected to the outer surface of the driving conical gear (4) in a meshed mode, a transmission rod (6) is fixedly connected to the bottom end of the driven conical gear (5), a driving gear (7) is fixedly connected to the outer surface of the transmission rod (6), a driven gear (8) is connected to the outer surface of the driving gear (7) in a meshed mode, and a threaded rod (9) is fixedly connected to the inner portion of the driven gear (8).

4. A steel shutter door with peep-proof function according to claim 3, characterized in that: one end of the driving bevel gear (4) close to the rotating shaft (3) is fixedly connected with the rotating shaft (3), the bottom end of the transmission rod (6) is rotationally connected with the movable assembly (16), and the bottom end of the threaded rod (9) is rotationally connected with the movable assembly (16).

5. The steel shutter door with peep-proof function according to claim 4, wherein: the peep-proof device comprises two support columns (13), two limit columns (14) and a core plate (12), wherein the front end of the core plate (12) is rotationally connected with a connecting block (11), the front end of the connecting block (11) is fixedly connected with a sliding plate (10), and the inside of the sliding plate (10) is in threaded connection with the outer wall of the threaded rod (9).

6. The steel shutter door with peep-proof function according to claim 5, wherein: the two support columns (13), the two limit columns (14) and the core plate (12) are all located in the movable assembly (16), the core plate (12) is located between the two support columns (13) and the two limit columns (14), the bottom surface of the core plate (12) is contacted with the two support columns (13), and the peep-proof devices are arranged in a linear array at equal intervals.