Closed waterproof roller shutter door

Abstract

The utility model discloses a closed waterproof roller shutter door, which relates to the technical field of roller shutter doors and comprises a roller shutter door main body and side frames, the side frames are mounted on two sides of the roller shutter door main body, side strips are fixedly arranged on two sides of the roller shutter door main body, side clamping grooves are arranged on one sides of the side frames towards the roller shutter door main body, and the side strips are arranged in the side clamping grooves and are in sliding connection with the side clamping grooves. A coiling shaft is arranged above the side frame, coiling wheels are fixedly arranged on the two sides of the coiling shaft, the upper end of the roller shutter door body and the upper end of the side edge strip are fixedly connected with the coiling shaft, a driving shaft is installed at the upper end of the side frame, a propelling gear is fixedly arranged at the position, located on the side edge strip, of the driving shaft, and arrayed propelling tooth grooves are formed in the side, corresponding to the propelling gear, of the side edge strip. A top roller is arranged at the position, located on the other side of the side edge strip, of the upper end of the side frame. The electric door closing device is simple in structure, the side edge and the bottom edge of the roller shutter door are sealed while the roller shutter door is closed in an electric door closing mode, the mute effect is achieved when the door is opened and closed, practicability is high, and the electric door closing device is suitable for popularization.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rolling shutter door, concretely relates to airtight waterproof rolling shutter door. BACKGROUND

[0002] The rolling shutter door is a kind of door, which is made of multiple jointed door pieces, and is connected in series in the fixed slide, and is rotated up and down around the reel in the upper part of the door.Now, factories, stores, shopping malls, fire passages, garages and other places are all installed with electric rolling shutter doors, and the electric rolling shutter door is driven by a rolling shutter door machine, and the door curtain is lifted and lowered by rolling the rolling drum.The existing electric rolling shutter door has a gap on the side when closing, and it is easy to enter water if flood occurs in underground garage and the like. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of airtight waterproof rolling shutter doors, simple structure, by the way of electric closing door, while closing rolling shutter door, its side and bottom edge are closed, and it has mute effect when opening and closing door, practicality is strong, it is suitable for promotion.

[0004] The utility model provides the following technical scheme: a kind of airtight waterproof rolling shutter door, including rolling shutter door main body, side frame, the side frame is installed in the both sides of rolling shutter door main body, the both sides of rolling shutter door main body are fixed with side strip, the side frame is equipped with side clamping groove towards the side of rolling shutter door main body, the side strip is in side clamping groove and is slidably connected with it, the side frame is equipped with reel, the reel is fixed with reel wheel on the both sides, the upper end of rolling shutter door main body and side strip is fixedly connected with reel;

[0005] The drive shaft is installed on the upper end of the side frame, the drive shaft is fixed with a push gear at the side strip, the side strip is equipped with the array of push gear slot on the side corresponding to the push gear, the push gear slot is engaged with the push gear, the top roller is equipped on the other side of the side strip on the upper end of the side frame.

[0006] Preferably, the top roller is tightly attached to the side strip, the top roller is installed on the wall and rotatably connected thereto on the both sides through a rotating shaft, the drive shaft is installed on the wall and rotatably connected thereto on one side, and a motor is provided on the other side, and the motor is installed in the wall.

[0007] Preferably, the side strip is a rubber strip, and it is tightly connected with the side clamping groove, the gap formed by the push gear and the top roller is above the side clamping groove, and the distance from the side clamping groove to the gap satisfies that the side strip is not bent when being pushed down.

[0008] Preferably, the lower end of the rolling shutter door main body is fixed with a pressing strip, the bottom of the two side frames is connected through a bottom frame slot, the bottom frame slot is embedded in the ground, and the pressing strip is tightly connected with the bottom frame slot.

[0009] The utility model discloses a beneficial effect: simple structure, through the mode of electric door closing, the side and bottom of the roller shutter door body are closed at the same time, and have the mute effect when opening and closing, and the practicality is strong, and the specific is as follows:

[0010] (1), the utility model discloses a side strip, when the roller shutter door body is driven, motor operation drives the rotation of driving shaft, and the driving shaft on the propulsion gear drives the propulsion gear slot, makes the side strip lift, when the side strip is pushed down, because the side strip is closely connected with the side groove, and the propulsion gear and the top roller form the groove and hold the side strip, make the side strip stable from the groove output, and the side strip is extruded into the side groove, when the roller shutter door body is closed, the lower press strip is pressed into the bottom frame groove, thereby the side, bottom of the roller shutter door body is closed, reaches waterproof effect.

[0011] (2), the utility model discloses a coiling wheel, when the motor drives the roller shutter door body to open, close, the side strip on it is rubber strip, when coiling in the coiling wheel, the side strip is coiled, and the roller shutter door body between coiling has the gap, thereby reducing the noise. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model with the embodiment of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0013] Fig. 1 It is the whole schematic view of the utility model;

[0014] Fig. 2 It is the sectional view of the utility model;

[0015] Marked as in the drawing: 1, the roller shutter door body;2, the side frame;3, the coiling wheel;4, the side strip;5, the top roller;6, the rotation shaft;7, the driving shaft;8, the propulsion gear;9, the motor;10, the side groove;11, the press strip;12, the bottom frame groove;13, the coiling shaft;14, the propulsion gear slot. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiment of the utility model will be clearly and completely described in combination with the drawings in the embodiment of the utility model;Obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment, and all other embodiments obtained by the ordinary skill in the art on the basis of the embodiment in the utility model without making the creative labor, belong to the scope of the utility model protection.

[0017] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] See Figs. 1-2 A sealed and waterproof roller shutter door includes a roller shutter door body 1 and side frames 2. The side frames 2 are installed on both sides of the roller shutter door body 1. Side strips 4 are fixedly provided on both sides of the roller shutter door body 1. The side frame 2 has a side clamping groove 10 on the side facing the roller shutter door body 1. The side strip 4 is in the side clamping groove 10 and is slidably connected to it. The side strip 4 is a rubber strip and is tightly connected to the side clamping groove 10 to keep it sealed with the side frame 2. A lower pressure strip 11 is fixedly provided at the lower end of the roller shutter door body 1. The bottom of the two side frames 2 is connected through a bottom frame groove 12. The bottom frame groove 12 is buried in the ground. The lower pressure strip 11 is tightly connected to the bottom frame groove 12. When the roller shutter door body 1 is closed, the lower pressure strip 11 is pressed into the bottom frame groove 12 to seal the bottom. A winding shaft 13 is provided above the side frame 2. Winding wheels 3 are fixedly provided on both sides of the winding shaft 13. The upper ends of the roller shutter door body 1 and the side strips 4 are fixedly connected to the winding shaft 13 and are wound and unwound between the winding wheels 3.

[0021] See Figs. 1-2A drive shaft 7 is installed at the upper end of the side frame 2. One side of the drive shaft 7 is mounted on the wall and rotatably connected to it, while the other side is equipped with a motor 9, which is installed inside the wall. The motor 9 drives the drive shaft 7 to rotate. A push gear 8 is fixedly installed on the drive shaft 7 at the side strip 4. The side strip 4 has an array of push tooth grooves 14 on one side corresponding to the push gear 8. The push tooth grooves 14 mesh with the push gear 8. Rotating the push gear 8 moves the side strip 4. A top roller 5 is installed at the upper end of the side frame 2 on the other side of the side strip 4. The top roller 5 is in close contact with the side strip 4. Both sides of the top roller 5 are mounted on the wall and rotatably connected to it via a rotating shaft 6. The gap formed by the push gear 8 and the top roller 5 is located above the side clamping groove 10. The distance from the side clamping groove 10 to this gap is sufficient to prevent the side strip 4 from bending when pushed down. The clamping groove formed by the push gear 8 and the top roller 5 clamps the side strip 4, so that the side strip 4 is stably output from the clamping groove.

[0022] This utility model of a sealed waterproof roller shutter door has a simple structure. By closing the roller shutter door electrically, it seals its sides and bottom edges at the same time. It also has a silent opening and closing effect, making it highly practical and suitable for widespread application.

[0023] For specific usage, please refer to... Figs. 1-2 When the main body 1 of the roller shutter is driven, the motor 9 operates, driving the drive shaft 7 to rotate. The push gear 8 on the drive shaft 7 moves the push gear groove 14, causing the side strip 4 to rise and fall. When the motor 9 drives the main body 1 of the roller shutter to open and close, the side strip 4 is a rubber strip. When it is coiled at the coiling wheel 3, the side strip 4 is rolled up. There is a gap between the rolled-up roller shutter bodies 1 to reduce noise. When the side strip 4 is pushed down, since the side strip 4 is tightly connected to the side clamping groove 10, the clamping groove formed by the push gear 8 and the top roller 5 clamps the side strip 4, so that the side strip 4 is stably output from the clamping groove and squeezed into the side clamping groove 10. When the main body 1 of the roller shutter is closed, the lower pressure strip 11 is pressed into the bottom frame groove 12, thereby sealing the side and bottom of the main body 1 of the roller shutter and preventing water from entering from the side gaps.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sealed and waterproof roller shutter door, comprising a roller shutter door body (1) and side frames (2), characterized in that, The side frame (2) is installed on both sides of the roller shutter door body (1). Side strips (4) are fixedly provided on both sides of the roller shutter door body (1). The side frame (2) is provided with a side clamping groove (10) on the side facing the roller shutter door body (1). The side strip (4) is in the side clamping groove (10) and is slidably connected to it. A winding shaft (13) is provided above the side frame (2). Winding wheels (3) are fixedly provided on both sides of the winding shaft (13). The upper ends of the roller shutter door body (1) and the side strips (4) are fixedly connected to the winding shaft (13). A drive shaft (7) is installed on the upper end of the side frame (2). A propulsion gear (8) is fixedly provided on the drive shaft (7) at the side strip (4). An array of propulsion tooth grooves (14) is provided on the side of the side strip (4) corresponding to the propulsion gear (8). The propulsion tooth grooves (14) mesh with the propulsion gear (8). A top roller (5) is provided on the upper end of the side frame (2) on the other side of the side strip (4).

2. The airtight and waterproof roller shutter door according to claim 1, characterized in that, The top roller (5) is closely attached to the side strip (4). The top roller (5) is mounted on the wall and rotatably connected to it via a rotating shaft (6) on both sides. The drive shaft (7) is mounted on the wall and rotatably connected to it on one side, and a motor (9) is provided on the other side. The motor (9) is installed inside the wall.

3. A sealed and waterproof roller shutter door according to claim 1, characterized in that, The side strip (4) is a rubber strip and is tightly connected to the side clamping groove (10). The gap formed by the push gear (8) and the top roller (5) is located above the side clamping groove (10). The distance from the side clamping groove (10) to the gap is such that the side strip (4) does not bend when pushed down.

4. A sealed and waterproof roller shutter door according to claim 1, characterized in that, The lower end of the main body (1) of the roller shutter door is fixedly provided with a pressure strip (11), and the bottom of the two side frames (2) are connected by a bottom frame groove (12). The bottom frame groove (12) is buried in the ground, and the pressure strip (11) is closely connected to the bottom frame groove (12).

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