CN212898249U - Sectional type rolling shutter door - Google Patents

Abstract

The utility model discloses a sectional type roller shutter door, which comprises a top frame, a portal frame, a roller shutter unit, a first slide rail, a jacking cylinder, a driving mechanism and a sliding plate, wherein the top frame and the portal frame are mutually vertically connected, and the top of the roller shutter unit is provided with a first buckle; the first sliding rail is attached to the inner wall of the top frame and the inner wall of the door frame; the jacking cylinder is arranged at the bottom of the gantry; the driving mechanism comprises a first fixing frame, a second fixing frame, a screw rod motor, a bearing, a screw rod and a sliding table, wherein the first fixing frame and the second fixing frame are respectively arranged at two ends of the side wall of the top frame; one end of the sliding plate is fixed on the sliding table, the other end of the sliding plate slides on the first sliding rail, the side wall of the sliding plate is provided with a second buckle, and the first buckle and the second buckle are clamped. The utility model provides a durable's sectional type rolling slats door need not the elastic component.

Description

Sectional type rolling shutter door

Technical Field

The utility model relates to a rolling slats door technical field especially relates to a sectional type rolling slats door.

Background

As a portable door body, a roller shutter door is usually fixed in slideways on both sides of a building door body, and is rotated around a roller above the door to complete opening and closing of the roller shutter door. The rolling door can play the same role as a wall, horizontally partitions indoor and outdoor spaces, and is generally installed at a position where the partition by the wall is inconvenient to adopt. Especially, the rolling door can be conveniently and quickly opened at the place where the door opening is large and the ground door body is inconvenient to install.

Currently, most of the rolling doors on the market contain elastic members. It is known that as the elastic member is used for a long time, the elasticity of the elastic member is affected to a certain extent, and the elastic member loses elasticity in a serious condition. This will have a great effect on the roller shutter structure. Therefore, how to replace the elastic member connection structure with a durable structure is a technical problem which needs to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a durable's sectional type rolling slats door need not the elastic component of easy inefficacy.

The utility model discloses a technical scheme that sectional type rolling slats door adopted is:

a sectional type roller shutter door comprises a top frame, a door frame, a plurality of roller shutter units, a first slide rail, a jacking air cylinder, a driving mechanism and a sliding plate, wherein the top frame and the door frame are mutually and vertically connected, the roller shutter units are sequentially and rotatably connected, a first buckle is arranged at the top of one roller shutter unit, and the first buckle is far away from the bottom of the door frame; the first sliding rail is attached to the inner wall of the top frame and the inner wall of the door frame, a round angle is arranged at the joint of the top frame and the door frame, and the side walls of the roller shutter units are clamped into the first sliding rail to slide; the jacking cylinder is arranged at the bottom of the door frame, and the telescopic end of the jacking cylinder pushes against the end face of the roller shutter unit close to the bottom of the door frame; the driving mechanism comprises a first fixing frame, a second fixing frame, a screw rod motor, a bearing, a screw rod and a sliding table, wherein the first fixing frame and the second fixing frame are respectively arranged at two ends of the side wall of the top frame; one end of the sliding plate is fixed on the sliding table, the other end of the sliding plate slides on the first sliding rail, a second buckle is arranged on the side wall of the sliding plate, and the first buckle and the second buckle are clamped.

As an optimal scheme, the number of the first buckles and the number of the second buckles are two, and the first buckles and the second buckles are clamped in a one-to-one corresponding mode.

Preferably, the driving mechanism further comprises a second slide rail, two ends of the second slide rail are respectively fixed on the first fixing frame and the second fixing frame, and the bottom of the sliding table is connected with the second slide rail in a sliding manner.

Preferably, the end of the sliding plate is provided with a pulley, and the pulley slides in the first sliding rail.

Preferably, one of the roller shutter units is provided with a visible window.

Preferably, the side wall of the visible window is provided with a sliding cover.

The utility model discloses a sectional type rolling slats door's beneficial effect is: when the rolling door is opened, the plurality of rolling curtain units are pushed and contacted to slide on the first sliding rail through the telescopic end of the jacking cylinder, and the rolling curtain units at the topmost part enter the round corner part of the first sliding rail until the rolling curtain units are placed in, and the first buckle of the rolling curtain units moves obliquely upwards. Meanwhile, the screw rod motor drives the screw rod to rotate, the sliding table rotates along with the screw rod to be close to one end of the portal, and the second buckle on the sliding plate is close to one end of the portal. When the first buckle that moves up to one side moves when the same horizontal plane of second buckle, the jacking cylinder stops working, and lead screw motor reverse rotation, the slip table drive the second buckle on the sliding plate to keeping away from portal one end motion, block first buckle until the second buckle, lead screw motor continuation work can pull a plurality of book curtain units to the roof-rack region through the buckle structure of second buckle and first buckle. Otherwise, the rolling door can be closed. The process does not contain easily-worn elastic parts, so that the service life of the process is relatively long.

Drawings

Fig. 1 is a schematic structural diagram of the sectional type rolling door of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, a sectional roll door includes a top frame 10, a door frame 20, a plurality of roll door units 30, a first slide rail 40, a lift cylinder 50, a driving mechanism 60, and a sliding plate 70.

The upper frame 10 and the door frame 20 are vertically connected to each other. In this example the roof rack 10 is mounted on the roof of the interior of a building and the mast 20 is mounted to the wall of the building. A plurality of roll up curtain unit 30 rotate in proper order and connect, and a roll up the top of curtain unit 30 and be equipped with first buckle 31, and portal 20 bottom is kept away from to first buckle 31.

The first slide rail 40 is attached to the inner wall of the top frame 10 and the inner wall of the door frame 20, a rounded corner is formed at the joint of the top frame 10 and the door frame 20 by the first slide rail 40, and the side walls of the plurality of roller shutter units 30 are clamped into the first slide rail 40 to slide.

The jacking cylinder 50 is arranged at the bottom of the door frame 20, and the telescopic end of the jacking cylinder 50 is in jacking contact with the end face, close to the bottom of the door frame 20, of the roller shutter unit 30.

The driving mechanism 60 comprises a first fixing frame 61, a second fixing frame 62, a screw rod motor 63, a bearing 64, a screw rod 65 and a sliding table 66, wherein the first fixing frame 61 and the second fixing frame 62 are respectively arranged at two ends of the side wall of the top frame 10, the second fixing frame 62 is close to the door frame 20, the screw rod motor 63 is fixed at one end of the first fixing frame 61, the bearing 64 is fixed at one end of the second fixing frame 62, one end of the screw rod 65 is connected with an output shaft of the screw rod motor 63, the other end of the screw rod 65 penetrates through the bottom of the sliding table 66 to be rotatably connected with the bearing 64, the screw rod motor 63 drives the screw.

One end of the sliding plate 70 is fixed on the sliding table 66, the other end of the sliding plate 70 slides on the first sliding rail 40, the side wall of the sliding plate 70 is provided with a second buckle 71, and the first buckle 31 and the second buckle 71 are clamped.

When the rolling door is opened, the plurality of rolling curtain units 30 are firstly jacked and contacted to slide on the first sliding rail 40 through the telescopic end of the jacking cylinder 50 until the rolling curtain unit 30 arranged at the topmost part enters the round corner part of the first sliding rail 40, and the first buckle 31 of the rolling curtain unit will move upwards in an inclined mode. Meanwhile, the screw motor 63 drives the screw 65 to rotate, and the sliding table 66 rotates with the screw 65 to be close to one end of the gantry 20, that is, the second buckle 71 on the sliding plate 70 is close to one end of the gantry 20. When the first fastener 31 moving obliquely upwards moves to the same horizontal plane as the second fastener 71, the jacking cylinder 50 stops working, the screw rod motor 63 rotates reversely, the sliding table 66 drives the second fastener 71 on the sliding plate 70 to move towards the end far away from the gantry 20 until the second fastener 71 locks the first fastener 31, and the screw rod motor 63 can drag the plurality of roller shutter units 30 to the region of the top frame 10 through the fastener structures of the second fastener 71 and the first fastener 31 after continuously working. Otherwise, the rolling door can be closed. The process does not contain easily-worn elastic parts, so that the service life of the process is relatively long.

In this embodiment, the driving mechanisms 60 may be provided in two sets, respectively, on two side walls of the top frame 10 to provide a stable driving force.

Preferably, the number of the first buckles 31 and the number of the second buckles 71 are two, and the first buckles 31 and the second buckles 71 are buckled in a one-to-one corresponding manner. Stabilize traction force, avoid local atress to draw bad roll curtain unit 30 or buckle.

The driving mechanism 60 further includes a second slide rail 67, two ends of the second slide rail 67 are respectively fixed on the first fixing frame 61 and the second fixing frame 62, and the bottom of the sliding table 66 is slidably connected with the second slide rail 67. Making the slide table 66 slide more stably.

The sliding plate 70 is provided with a pulley 72 at an end thereof, and the pulley 72 slides in the first slide rail 40. The smoothness of the sliding of the slide plate 70 is improved.

A roller blind unit 30 is provided with a visible window 32. The side wall of the visual window 32 is provided with a sliding cover 321. The roller shutter unit 30 is spaced from the bottom of the door frame 20 by about 1.5 m to 1.7 m. The user can conveniently observe the indoor and outdoor.

The utility model provides a sectional type rolling slats door, when opening the rolling slats door, touch a plurality of rolling slats door units through the flexible end top of jacking cylinder earlier and slide on first slide rail, roll up the bight that the curtain unit got into first slide rail at the top of arranging in, its first buckle will the slant upward movement. Meanwhile, the screw rod motor drives the screw rod to rotate, the sliding table rotates along with the screw rod to be close to one end of the portal, and the second buckle on the sliding plate is close to one end of the portal. When the first buckle that moves up to one side moves when the same horizontal plane of second buckle, the jacking cylinder stops working, and lead screw motor reverse rotation, the slip table drive the second buckle on the sliding plate to keeping away from portal one end motion, block first buckle until the second buckle, lead screw motor continuation work can pull a plurality of book curtain units to the roof-rack region through the buckle structure of second buckle and first buckle. Otherwise, the rolling door can be closed. The process does not contain easily-worn elastic parts, so that the service life of the process is relatively long.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The sectional type roller shutter door comprises a top frame, a door frame and a plurality of roller shutter units, wherein the top frame and the door frame are mutually and vertically connected, and the roller shutter units are sequentially and rotatably connected; the roller shutter device is characterized by further comprising a first sliding rail, wherein the first sliding rail is attached to the inner wall of the top frame and the inner wall of the door frame, a round angle is arranged at the joint of the top frame and the door frame of the first sliding rail, and the side walls of the roller shutter units are clamped into the first sliding rail to slide; the jacking cylinder is arranged at the bottom of the door frame, and the telescopic end of the jacking cylinder pushes against the end face, close to the bottom of the door frame, of the roller shutter unit; the driving mechanism comprises a first fixing frame, a second fixing frame, a screw rod motor, a bearing, a screw rod and a sliding table, wherein the first fixing frame and the second fixing frame are respectively arranged at two ends of the side wall of the top frame; one end of the sliding plate is fixed on the sliding table, the other end of the sliding plate slides on the first sliding rail, a second buckle is arranged on the side wall of the sliding plate, and the first buckle and the second buckle are clamped.

2. The segmented tambour door of claim 1, wherein there are two first and second clips, and wherein the first and second clips snap in a one-to-one correspondence.

3. The segmented roll-up door of claim 1, wherein the driving mechanism further comprises a second slide rail, two ends of the second slide rail are respectively fixed on the first fixing frame and the second fixing frame, and the bottom of the sliding table is slidably connected with the second slide rail.

4. The segmented tambour door of claim 1 wherein the slide plate has a pulley at an end thereof, the pulley sliding within the first track.

5. The segmented rolling door according to any one of claims 1 to 4 wherein one of the rolling door units is provided with a viewing window.

6. The segmented tambour door of claim 5, wherein the sidewalls of the viewable window are provided with a sliding cover.

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