CN217999441U - Electric rolling shutter door with strong security - Google Patents
Electric rolling shutter door with strong security Download PDFInfo
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- CN217999441U CN217999441U CN202221891684.5U CN202221891684U CN217999441U CN 217999441 U CN217999441 U CN 217999441U CN 202221891684 U CN202221891684 U CN 202221891684U CN 217999441 U CN217999441 U CN 217999441U
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- fixedly connected
- door
- rolling shutter
- backup pad
- wall
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Abstract
The utility model provides an electric rolling shutter door with strong security, include: a door frame; the driving box is fixedly connected to one side of the door frame, a roller blind roller is arranged in the driving box, and a roller blind body is fixedly connected to the surface of the roller blind roller; the two sliding rails are symmetrically and fixedly connected to one side of the door frame, and wedge-shaped grooves are formed in the inner walls of the sliding rails; the backup pad, backup pad fixed connection in the bottom of roll up the curtain body, the both ends of backup pad all with the inner wall sliding connection of slide rail. The utility model provides an electric rolling shutter door with strong security through when the contact plate collides with people or thing, and the wedge groove is inserted to indirect wedge inserted block, highly locks the backup pad, in time prevents the decline of backup pad, further reduces the damage to collision person or thing, effectively improves this electric rolling shutter door's security performance, this structural design is reasonable, compact structure, triple guarantee makes this electric rolling shutter door have strong security.
Description
Technical Field
The utility model relates to a rolling slats door technical field especially relates to an electric rolling slats door with strong security.
Background
The rolling door is a door which is formed by connecting a plurality of movable door sheets in series and rotates up and down by taking a scroll above the door as a center in a fixed slideway. Rolling doors are generally widely used in stores, and the rolling doors serve as horizontal partitions like walls, and are composed of a plurality of parts, such as curtain plates, seat plates, guide rails, supports, reels, a box body, a control box, a rolling door machine, a limiter, a door lintel, a manual quick-release switch device, a button switch, a safety device and the like, and are generally installed at positions where partition by walls is inconvenient.
At present, when a rolling door touches a person or an object in the descending and closing processes, the rolling door cannot automatically stop and must collide with the person or the object, if the rolling door cannot timely stop descending, the rolling door can directly injure the person or the object, and the safety of a user cannot be guaranteed. Therefore, it is necessary to provide a motor-driven roll door with high safety to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric rolling shutter door with strong security has solved and has closed when the rolling shutter door descends and touch people or object in-process, and the rolling shutter door can not automatic stop consequently, must produce the collision with people or object, if can not in time stop descending, then can directly cause the injury to people or object, the problem of unable guarantee user's safety.
In order to solve the technical problem, the utility model provides an electric rolling shutter door with strong security, include: a door frame;
the driving box is fixedly connected to one side of the door frame, a roller blind roller is arranged in the driving box, and a roller blind body is fixedly connected to the surface of the roller blind roller;
the two sliding rails are symmetrically and fixedly connected to one side of the door frame, and wedge-shaped grooves are formed in the inner walls of the sliding rails;
the backup pad, backup pad fixed connection in the bottom of roll up the curtain body, the both ends of backup pad all with the inner wall sliding connection of slide rail, the fixed slot has been seted up to the bottom symmetry of backup pad, the inner wall sliding connection of fixed slot has the press block, the bottom fixedly connected with ratch according to the press block, the bottom fixedly connected with contact plate of ratch, the mounting hole has been seted up to fixed slot one side symmetry, the inner wall of mounting hole rotates and is connected with the screw rod, the one end fixedly connected with gear of screw rod, one side meshing of one side of gear and ratch, the surperficial spiro union of screw rod has threaded sleeve, threaded sleeve's one end fixedly connected with wedge inserted block, the wedge inserted block is used with the wedge groove cooperation.
Preferably, the bottom end of the contact plate is fixedly connected with a rubber pad.
Preferably, the inner wall of the mounting hole is provided with a sliding groove, the outer wall of the threaded sleeve is fixedly connected with a sliding block, and the surface of the sliding block is in sliding connection with the inner wall of the sliding groove.
Preferably, the fixed surface of drive case is connected with driving motor, driving motor's output shaft fixedly connected with worm, one side meshing of worm has the worm wheel, the axle center fixedly connected with roll curtain axle of worm wheel, the both ends of roll curtain axle all are connected with the inner wall rotation of drive case, the fixed connection is located with the axle center of roll curtain roller to the surface of roll curtain axle.
Preferably, the surface of the rack bar is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the bottom of the supporting plate and the surface of the contact plate.
Preferably, a contact switch is fixedly connected to the top of the inner wall of the fixing groove.
Preferably, the bottom of the door frame is provided with an accommodating groove.
Compared with the prior art, the utility model provides an electric rolling shutter door with strong security has following beneficial effect:
the utility model provides an electric rolling shutter door with strong security, through being provided with the spring, when the contact plate collides with collision person or thing production, can make spring elastic deformation, reduce the damage to collision person or thing, through when the contact plate collides with people or thing, the wedge groove is inserted to indirect wedge inserted block, highly lock the backup pad, in time prevent the decline of backup pad, further reduce the damage to collision person or thing, effectively improve this electric rolling shutter door's security performance, this structural design is reasonable, compact structure, triple guarantee, make this electric rolling shutter door have strong security.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of an electric rolling shutter door with high safety provided by the present invention;
FIG. 2 is a front view of the ensemble shown in FIG. 1;
FIG. 3 is a cross-sectional view of the drive housing shown in FIG. 1;
FIG. 4 is a cross-sectional view of a portion of the support plate shown in FIG. 1;
fig. 5 is a partial cross-sectional view of the support plate shown in fig. 1 from above.
Reference numbers in the figures: 1. door frame, 2, drive case, 3, driving motor, 4, worm, 5, worm wheel, 6, roll up curtain axle, 7, roll up curtain roller, 8, roll up curtain body, 9, slide rail, 10, wedge groove, 11, backup pad, 12, fixed slot, 13, pressing block, 14, ratch, 15, spring, 16, backup pad, 17, rubber pad, 18, contact switch, 19, mounting hole, 20, screw rod, 21, threaded sleeve, 22, wedge inserted block, 23, slider, 24, spout, 25, gear, 26, holding tank.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-5, wherein fig. 1 is a schematic structural diagram of a first embodiment of an electric rolling shutter door with strong safety according to the present invention; FIG. 2 is a front view of the whole shown in FIG. 1; FIG. 3 is a cross-sectional view of the drive housing shown in FIG. 1; FIG. 4 is a cross-sectional view of a portion of the support plate shown in FIG. 1; fig. 5 is a partial cross-sectional view of the support plate shown in fig. 1 from above. An electric rolling shutter door with strong safety, comprising: a doorframe 1;
the driving box 2 is fixedly connected to one side of the door frame 1, a roller shutter roller 7 is arranged in the driving box 2, and a roller shutter body 8 is fixedly connected to the surface of the roller shutter roller 7;
the two sliding rails 9 are symmetrically and fixedly connected to one side of the doorframe 1, and wedge-shaped grooves 10 are formed in the inner walls of the sliding rails 9;
A rubber pad 17 is fixedly connected to the bottom end of the contact plate 16.
Through being provided with rubber pad 17, when the rolling slats door is closed, reduce the damage that receives collision person or thing, improve the security to this rolling slats door.
The inner wall of the mounting hole 19 is provided with a sliding groove 24, the outer wall of the threaded sleeve 21 is fixedly connected with a sliding block 23, and the surface of the sliding block 23 is in sliding connection with the inner wall of the sliding groove 24.
By providing the slide groove 24 and the slider 23, stability when the threaded sleeve 21 moves is ensured.
The fixed surface of drive case 2 is connected with driving motor 3, driving motor 3's output shaft fixedly connected with worm 3, one side meshing of worm 3 has worm wheel 5, worm wheel 5's axle center department fixedly connected with roll curtain axle 6, the both ends of roll curtain axle 6 all rotate with the inner wall of drive case 2 and be connected, roll curtain axle 6's surface and the axle center department fixed connection of roll curtain roller 7.
The surface of the rack bar 14 is sleeved with a spring 15, and two ends of the spring 15 are respectively fixedly connected with the bottom of the supporting plate 11 and the surface of the contact plate 16.
By providing the spring 15, when the contact plate 16 collides with a person or an object, the spring 15 is elastically deformed, so that damage to the person or the object is reduced, and the safety performance of the electric rolling door is improved.
The top of the inner wall of the fixing groove 12 is fixedly connected with a contact switch 18, and the contact switch 18 is electrically connected with the driving motor 3 through an electric wire.
The bottom of the doorframe 1 is provided with a receiving groove 26, and the receiving groove 26 is used for placing the supporting plate 16.
The utility model provides an electric rolling shutter door with strong security's theory of operation as follows:
when the electric roller shutter is used, the worm 4 drives the roller shutter shaft 6 at the axis of the worm wheel 5 to rotate by starting the driving motor 3, the roller shutter roller 7 releases the roller shutter body 8, the roller shutter body 8 moves downwards, the supporting plate 11 is driven to slide downwards in the sliding rail 9, the contact plate 16 moves downwards, when the contact plate 16 collides with a person or an object, the contact plate 16 enables the spring 15 to be compressed and elastically deformed, damage to the person or the object is reduced, the damage to the person or the object can be further reduced through the rubber pad 17, the toothed bar 14 can be inserted into the fixed groove 12 along with the descending of the supporting plate 11, the toothed bar 14 is meshed with the gear 25 to drive the screw rod 20 and the threaded sleeve 21 to carry out threaded transmission, the wedge-shaped inserting rod 22 is inserted into the wedge-shaped groove 22, the height of the supporting plate 11 is locked, the descending of the supporting plate 11 is prevented in time, and the driving motor 3 is immediately closed after the pressing block 13 is contacted with the contact switch 18, so that the safety performance of the electric roller shutter is effectively improved.
Compared with the prior art, the utility model provides an electric rolling shutter door with strong security has following beneficial effect:
the utility model provides an electric rolling shutter door with strong security, through being provided with spring 15, when contact plate 16 and collision person or thing produce the collision, can make spring 15 elastic deformation, reduce the damage to collision person or thing, through when contact plate 16 collides with people or thing, indirect wedge inserted block 22 inserts wedge groove 10, highly lock backup pad 11, in time prevent backup pad 11's decline, further reduce the damage to collision person or thing, effectively improve this electric rolling shutter door's security performance, this structural design is reasonable, moreover, the steam generator is compact in structure, triple guarantee, make this electric rolling shutter door have strong security.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An electric rolling shutter door with strong safety, characterized by comprising: a door frame;
the driving box is fixedly connected to one side of the door frame, a roller blind roller is arranged in the driving box, and a roller blind body is fixedly connected to the surface of the roller blind roller;
the two sliding rails are symmetrically and fixedly connected to one side of the door frame, and wedge-shaped grooves are formed in the inner walls of the sliding rails;
the backup pad, backup pad fixed connection in the bottom of roll up the curtain body, the both ends of backup pad all with the inner wall sliding connection of slide rail, the fixed slot has been seted up to the bottom symmetry of backup pad, the inner wall sliding connection of fixed slot has the press block, the bottom fixedly connected with ratch according to the press block, the bottom fixedly connected with contact plate of ratch, the mounting hole has been seted up to fixed slot one side symmetry, the inner wall of mounting hole rotates and is connected with the screw rod, the one end fixedly connected with gear of screw rod, one side meshing of one side of gear and ratch, the surperficial spiro union of screw rod has threaded sleeve, threaded sleeve's one end fixedly connected with wedge inserted block, the wedge inserted block is used with the wedge groove cooperation.
2. A door as claimed in claim 1, wherein a rubber pad is fixedly connected to the bottom of the contact plate.
3. An electric rolling shutter door with high safety according to claim 1, wherein the inner wall of the mounting hole is provided with a sliding groove, the outer wall of the threaded sleeve is fixedly connected with a sliding block, and the surface of the sliding block is slidably connected with the inner wall of the sliding groove.
4. An electric rolling shutter door with high safety according to claim 1, characterized in that the surface of the driving box is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a worm, one side of the worm is engaged with a worm wheel, the axle center of the worm wheel is fixedly connected with a rolling shutter shaft, both ends of the rolling shutter shaft are rotatably connected with the inner wall of the driving box, and the surface of the rolling shutter shaft is fixedly connected with the axle center of the rolling shutter roller.
5. A door as claimed in claim 1, wherein said rack bar is covered with a spring, and both ends of said spring are fixed to the bottom of the supporting plate and the surface of the contact plate.
6. A door as claimed in claim 1, wherein a contact switch is fixedly connected to the top of the inner wall of the fixing groove.
7. A door as claimed in claim 1, wherein a receiving groove is formed at the bottom of the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891684.5U CN217999441U (en) | 2022-07-21 | 2022-07-21 | Electric rolling shutter door with strong security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891684.5U CN217999441U (en) | 2022-07-21 | 2022-07-21 | Electric rolling shutter door with strong security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999441U true CN217999441U (en) | 2022-12-09 |
Family
ID=84317190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221891684.5U Active CN217999441U (en) | 2022-07-21 | 2022-07-21 | Electric rolling shutter door with strong security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999441U (en) |
-
2022
- 2022-07-21 CN CN202221891684.5U patent/CN217999441U/en active Active
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