CN210768537U - Rolling slats door that door curtain floorbar has safeguard function - Google Patents
Rolling slats door that door curtain floorbar has safeguard function Download PDFInfo
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- CN210768537U CN210768537U CN201920936506.1U CN201920936506U CN210768537U CN 210768537 U CN210768537 U CN 210768537U CN 201920936506 U CN201920936506 U CN 201920936506U CN 210768537 U CN210768537 U CN 210768537U
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Abstract
The utility model relates to a rolling door with protective function for bottom beam of door curtain, which comprises a support plate, a winding drum, a groove-shaped guide rail, a door curtain, a rolling door machine, a transmission mechanism, a limiter, a controller and an operating button; the door curtain is provided with a bottom beam; the bottom beam comprises a guide section and a protection section; a sheath made of elastic soft material is arranged below the protection section; the upper part of the sheath is a U-shaped groove with an upward opening, and the lower part of the sheath is an arc-shaped groove with a downward opening; the groove width of the U-shaped groove is consistent with the width of the bottom of the protection section, and the bottom of the U-shaped groove is fixedly connected with the bottom of the protection section; the width of the arc-shaped groove is larger than that of the U-shaped groove. The utility model discloses can reduce the noise that the floorbar touched ground when closing the rolling slats door, still can eliminate the gap on floorbar and ground, prevent that dust or rainwater from getting into indoorly from the gap, when the rolling slats door is in half-open state simultaneously, even if touch the floorbar carelessly and also can not be injured.
Description
Technical Field
The utility model relates to a rolling slats door technical field especially relates to a door curtain floorbar has safeguard function's rolling slats door.
Background
At present, electric rolling doors are installed in various storefronts, garages, markets and other places, the rolling doors are generally driven by rolling doors through a transmission mechanism to rotate, and door curtains wound on the rolling doors slide up and down along groove-shaped guide rails on two sides of a door opening to open and close the doors. The bottom beam of the door curtain of the traditional rolling door is generally made of steel or aluminum alloy materials, and when the rolling door is closed, the bottom beam of the door curtain can generate large noise at the moment of touching the ground; secondly, a gap is often formed between the bottom beam and the ground, and dust or rainwater can enter the room from the gap; in addition, in the evening, some storefronts and shopping malls can be checked, in order to prevent customers from entering a room during checking, the roller shutter door can be half opened for lighting and ventilation, and at the moment, if workers enter and exit the roller shutter door, the workers often carelessly hit a steel bottom beam, so that the pain of the workers is relieved, and even the workers can be injured.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a door curtain floorbar has safeguard function's rolling slats door, and the noise on floorbar touching ground when reducing to close the rolling slats door still can eliminate the gap on floorbar and ground, prevents that dust or rainwater from getting into indoorly from the gap, when the rolling slats door is in half-open state, even if touch the floorbar carelessly and can not be injured.
The utility model discloses a realize through following technical scheme:
a rolling door with a protective function for a bottom beam of a door curtain comprises a support plate, a winding drum, a groove-shaped guide rail, the door curtain, a rolling door machine, a transmission mechanism, a limiter, a controller and an operating button; the door rolling machine, the limiter and the operating button are all electrically connected with the controller; the bottom of the door curtain is provided with an inverted T-shaped bottom beam; two ends of the bottom beam in the length direction are guide sections, and the rest parts are protection sections; the length of the guide section is matched with the groove depth of the groove-shaped guide rail; a sheath made of elastic soft material is arranged below the protection section; the upper part of the sheath is a U-shaped groove with an upward opening, and the lower part of the sheath is an arc-shaped groove with a downward opening; the groove width of the U-shaped groove is consistent with the width of the bottom of the protection section, and the bottom of the U-shaped groove is fixedly connected with the bottom of the protection section; the width of the arc-shaped groove is larger than that of the U-shaped groove.
Further, the mounting plate is arranged on the wall body on two sides above the door opening, two ends of the winding drum are rotatably connected with the mounting plate, the guide rails are arranged on two sides of the door opening, the door curtain is wound on the winding drum and can slide up and down along the guide rails, the door curtain is formed by mutually hinging and connecting a plurality of transverse strip-shaped curtain sheets in series, and the door rolling machine is arranged on the mounting plate at one end of the winding drum and is connected with the winding drum through a transmission mechanism.
Furthermore, the limiter is used for controlling the ascending automatic stop position and the descending automatic stop position of the door curtain, and the limiter is arranged on the side edge of the door rolling machine and is in transmission connection with the door rolling machine.
Further, the sheath is made of a rubber material. The rubber material has low price and good elasticity.
Further, the transmission mechanism is a chain transmission mechanism. The chain transmission mechanism has simple structure and variable speed.
Furthermore, the bottom beam is made of steel or aluminum alloy. The steel or aluminum alloy material has higher strength.
The utility model has the advantages that: the protective sleeve is arranged on the bottom beam of the roller shutter door, so that the noise of the bottom beam touching the ground when the roller shutter door is closed can be reduced; gaps between the bottom beam and the ground can be eliminated, and dust or rainwater is prevented from entering the room from the gaps; when the roller shutter door is in a half-open state, the roller shutter door cannot be injured even if the roller shutter door is accidentally touched with the bottom beam.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the bottom beam and the sheath of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
Fig. 5 is a schematic diagram of the circuit connection of the present invention.
In the figure: the device comprises a support plate 1, a winding drum 2, a guide rail 3, a door curtain 4, a door rolling machine 5, a transmission mechanism 6, a limiter 7, a controller 8, an operating button 9, a curtain sheet 10, a bottom beam 11, a guide section 12, a protection section 13, a sheath 14, a U-shaped groove 15 and an arc-shaped groove 16.
Detailed Description
As shown in fig. 1 to 5, an embodiment of the present invention is a roller shutter door with a protective function for a bottom beam of a door curtain, including a support plate 1, a winding drum 2, a groove-shaped guide rail 3, a door curtain 4, a roller shutter 5, a transmission mechanism 6, a stopper 7, a controller 8, and an operation button 9; the support plate 1 is arranged on the wall body on two sides above the door opening, two ends of the winding drum 2 are rotatably connected with the support plate 1, and the guide rails 3 are arranged on two sides of the door opening; the door curtain 4 is wound on the winding drum 2 and can slide up and down along the guide rail 3, and the door curtain 4 is formed by mutually hinging and connecting a plurality of transverse strip-shaped curtain sheets 10 in series; the door roller 5 is arranged on the support plate 1 at one end of the winding drum 2 and is connected with the winding drum 2 through a transmission mechanism 6; the limiter 7 is used for controlling the ascending automatic stop position and the descending automatic stop position of the door curtain 4, and the limiter 7 is arranged on the side edge of the door rolling machine 5 and is in transmission connection with the door rolling machine 5; the door rolling machine 5, the limiter 7 and the operating button 9 are all electrically connected with the controller 8;
the bottom of the door curtain 4 is provided with an inverted T-shaped bottom beam 11; two ends of the bottom beam 11 in the length direction are provided with guide sections 12, and the rest parts are provided with protection sections 13; the length of the guide section 12 is matched with the groove depth of the groove-shaped guide rail 3; a sheath 14 made of elastic soft material is arranged below the protection section 13; the upper part of the sheath 14 is provided with a U-shaped groove 15 with an upward opening, and the lower part is provided with an arc-shaped groove 16 with a downward opening; the width of the U-shaped groove 15 is consistent with the width of the bottom of the protection section 13, and the bottom of the U-shaped groove 15 is fixedly connected with the bottom of the protection section 13; the width of the arc-shaped slot 16 is larger than the width of the U-shaped slot 15.
In this embodiment, the sheath 14 is made of rubber with low price and good elasticity.
In this embodiment, the transmission mechanism 6 is a chain transmission mechanism 6. The chain transmission mechanism 6 has simple structure and variable speed.
In this embodiment, the bottom beam 11 is made of steel or aluminum alloy. The steel or aluminum alloy material has higher strength.
The utility model discloses a floorbar has safeguard function's principle: when the rolling door is closed, when the bottom of the door curtain 4 touches the ground, the arc-shaped groove 16 touches the ground, and because the arc-shaped groove 16 is made of elastic soft materials, the arc-shaped groove 16 can deform in the process of touching the ground, so that the door curtain 4 is buffered, and the noise of the bottom beam 11 touching the ground can be reduced; after the rolling shutter door is closed, the arc-shaped groove 16 is contacted with the ground very tightly, and no gap is left, so that dust or rainwater can be prevented from entering the room; when the rolling door is in the half-open state, even if a person accidentally hits the sill 11, the rolling door is not damaged due to the protection of the sheath 14 made of the elastic soft material.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention.
Claims (6)
1. A rolling door with a protective function for a bottom beam of a door curtain comprises a support plate, a winding drum, a groove-shaped guide rail, the door curtain, a rolling door machine, a transmission mechanism, a limiter, a controller and an operating button; the door rolling machine, the limiter and the operating button are all electrically connected with the controller; the bottom of the door curtain is provided with an inverted T-shaped bottom beam; the method is characterized in that:
two ends of the bottom beam in the length direction are guide sections, and the rest parts are protection sections; the length of the guide section is matched with the groove depth of the groove-shaped guide rail; a sheath made of elastic soft material is arranged below the protection section; the upper part of the sheath is a U-shaped groove with an upward opening, and the lower part of the sheath is an arc-shaped groove with a downward opening; the groove width of the U-shaped groove is consistent with the width of the bottom of the protection section, and the bottom of the U-shaped groove is fixedly connected with the bottom of the protection section; the width of the arc-shaped groove is larger than that of the U-shaped groove.
2. A curtain sill roll-up door with a protective function as claimed in claim 1, wherein: the support plate is arranged on the wall body on two sides above the door opening, two ends of the winding drum are rotatably connected with the support plate, the guide rails are arranged on two sides of the door opening respectively, the door curtain is wound on the winding drum and can slide up and down along the guide rails, the door curtain is formed by mutually hinging and serially connecting a plurality of transverse strip-shaped curtain sheets, and the door rolling machine is arranged on the support plate at one end of the winding drum and is connected with the winding drum through a transmission mechanism.
3. A curtain sill roll-up door with a protective function as claimed in claim 1, wherein: the limiting stopper is used for controlling the ascending automatic stop position and the descending automatic stop position of the door curtain, and is arranged on the side edge of the door rolling machine and in transmission connection with the door rolling machine.
4. A curtain sill roll-up door with a protective function as claimed in claim 1, wherein: the sheath is made of a rubber material.
5. A curtain sill roll-up door with a protective function as claimed in claim 1, wherein: the transmission mechanism is a chain transmission mechanism.
6. A curtain sill roll-up door with a protective function as claimed in claim 1, wherein: the bottom beam is made of steel or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936506.1U CN210768537U (en) | 2019-06-21 | 2019-06-21 | Rolling slats door that door curtain floorbar has safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936506.1U CN210768537U (en) | 2019-06-21 | 2019-06-21 | Rolling slats door that door curtain floorbar has safeguard function |
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| Publication Number | Publication Date |
|---|---|
| CN210768537U true CN210768537U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920936506.1U Active CN210768537U (en) | 2019-06-21 | 2019-06-21 | Rolling slats door that door curtain floorbar has safeguard function |
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| Country | Link |
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| CN (1) | CN210768537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737871A (en) * | 2022-03-16 | 2022-07-12 | 四川辛安特种门窗有限公司 | Wind-resistant noiseless rolling shutter door |
-
2019
- 2019-06-21 CN CN201920936506.1U patent/CN210768537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737871A (en) * | 2022-03-16 | 2022-07-12 | 四川辛安特种门窗有限公司 | Wind-resistant noiseless rolling shutter door |
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