CN208486811U - A kind of rolling screen door is hampered rebounding system - Google Patents
A kind of rolling screen door is hampered rebounding system Download PDFInfo
- Publication number
- CN208486811U CN208486811U CN201820802422.4U CN201820802422U CN208486811U CN 208486811 U CN208486811 U CN 208486811U CN 201820802422 U CN201820802422 U CN 201820802422U CN 208486811 U CN208486811 U CN 208486811U
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- Prior art keywords
- hampered
- screen door
- rolling screen
- shaft
- sprocket wheel
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- 238000005096 rolling process Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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Abstract
The utility model provides a kind of rolling screen door and is hampered rebounding system, including driving mechanism, shaft and sprocket wheel, the driving mechanism provides the shaft and drives the sprocket wheel rotation, further includes the drive mechanism with sprocket wheel rotation and the electronic stopper for reading the drive mechanism rotational angle.The system structure is simple and reliable, being capable of practical support personnel and property safety.
Description
Technical field
It is hampered rebounding system the utility model relates to electric rolling door technical field more particularly to a kind of rolling screen door.
Background technique
The rebound door body of rolling screen door of being hampered meets with obstruction during downlink and can stall and rebound, can guarantee personnel with
The safety of finance, therefore using more and more extensive.The current structure that rebounds of being hampered is excessively complicated, on the one hand leads to the increasing of cost
Add, it can not Rapid Popularization；On the other hand the stability of structure is reduced.
Such as application No. is 201621256550, a kind of entitled patent of the electric roll-up door mechanism for the rebound that is hampered, the rolling screen door
Motor touches double loop limit switch, motor control door body by spline slide bevel edge gear and the effect of bevel edge chain pitch wheel
Be hampered uplink.Structure is complicated for the electric rolling door device, and bevel edge gear cooperates disk to touch limit switch, so that motor stalls
With reversion, process is complicated, stability is low.Therefore the easier rebounding system that is hampered is needed, with practical support personnel and property
Safety.
Utility model content
The utility model provides a kind of rolling screen door and is hampered rebounding system, to overcome existing electric rolling door to be hampered rebound knot
The deficiency of above-mentioned aspect in structure.
In order to reach the purpose, utility model is adopted the following technical scheme that
A kind of rolling screen door is hampered rebounding system, including driving mechanism, shaft and sprocket wheel, and the driving mechanism provides described turn
Axis drives the sprocket wheel rotation, it is characterised in that: further includes the drive mechanism with sprocket wheel rotation and the reading transmission
The electronic stopper of structure rotational angle.
As a preference, the drive mechanism is the gear structure being socketed in the shaft.
As a preference, the gear structure includes protrusion, the sprocket wheel is equipped with the groove with the male cooperation.
As a preference, the gear structure includes groove, the sprocket wheel is equipped with the protrusion cooperated with the groove.
As a preference, it is described protrusion and the groove quantity at least two and be uniformly arranged along the shaft.
As a preference, the sprocket wheel includes gear mass and the geared sleeve that is socketed in the shaft.
As a preference, being equipped with axle sleeve between the gear structure and the shaft, the axle sleeve includes positioned at described
Axle sleeve main body on the inside of gear structure and the annular convex platform positioned at the gear structure side.
As a preference, the driving mechanism is motor, the motor output end is connect by spline with the shaft.
As a preference, the electronic stopper is electrically connected with the controller.
To sum up, compared with prior art, be the advantages of utility model: electronic stopper read roller shutter door body activity with
Location information, controller control motor stalling and reversion, and the rebounding system that is hampered is simple and reliable for structure, highly-safe, can cut
Real support personnel and property safety.
Detailed description of the invention
Fig. 1 is the structural front view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
Label in figure is as follows:
1. shaft, 2. sprocket wheels, 21. gear masses, 22. geared sleeves, 3. drive mechanisms, 31. gear structures, 4. protrusions, 5. is recessed
Slot, 6. axle sleeves, 61. axle sleeve main bodys, 62. annular convex platform, 7. electronic stoppers.
Specific embodiment
Middle embodiment is described further utility model with reference to the accompanying drawing.
A kind of rolling screen door as shown in Figures 1 and 2 is hampered rebounding system, including driving mechanism, shaft 1 and sprocket wheel 2, driving
Mechanism provides the rotation of 1 drive sprocket 2 of shaft, further includes that the drive mechanism 3 rotated with sprocket wheel 2 and reading drive mechanism 3 rotate
The electronic stopper 7 of angle.Electronic stopper reads activity and the location information of roller shutter door body, analyzes electronics limit by controller
The variation of the coded number of position device 7 is hampered and detects fast accurate, not will receive a piece gap and extra biography to determine whether be hampered
The influence of motivation structure.The rebounding system that is hampered is simple and reliable for structure, highly-safe, being capable of practical support personnel and property safety.
Drive mechanism 3 is the gear structure 31 being socketed in shaft 1, and gear structure 31 occupies little space, avoid its with
Additional centrifugal force is generated to shaft 1 in 1 rotation process of shaft.In the first embodiment as shown in Figure 1, gear structure 31 includes
Protrusion 4, sprocket wheel 2 are equipped with the groove 5 with 4 cooperation of protrusion, and gear structure 31 can be selected polytetrafluoroethylene material and be made, and avoid it
The case where upper aperture causes structural strength to reduce.In second of embodiment, gear structure 31 include groove 5, sprocket wheel 2 be equipped with
The protrusion 4 that groove 5 cooperates.
Protrusion 4 and the quantity at least two of groove 5 are simultaneously uniformly arranged along the circumferencial direction of shaft 1, so that drive mechanism 3
Power transmission between sprocket wheel 2 is uniform, and drive mechanism 3 is avoided to be damaged.Sprocket wheel 2 includes gear mass 21 and is socketed in shaft 1
Geared sleeve 22, with drive mechanism 3 cooperate protrusion 4 or groove 5 setting on geared sleeve 22.
Axle sleeve 6 is equipped between gear structure 31 and shaft 1, axle sleeve 6 includes the axle sleeve main body positioned at 31 inside of gear structure
61 and the annular convex platform 62 positioned at 31 side of gear structure.Axle sleeve main body 61 is between gear structure 31 and shaft 1, annular
Boss 62 is located at gear structure 31 and 2 opposite side of sprocket wheel.Axle sleeve 6 positions gear structure 31, avoids its vibration, simultaneously
Play the role of lubrication, rear axle housing 6 can prevent gear structure 31 from rotating so that door body is hampered, and then guarantee the smooth of rebound that be hampered
It carries out.
In the present embodiment, driving mechanism is motor, and motor output end is connect by spline with shaft 1.Electronic stopper 7 with
Controller electrical connection, electronic stopper 7 read activity and the location information of roller shutter door body, controller control motor stalling with it is anti-
Turn.Absolute value encoder can be selected in electronic stopper 7.
Described above is only the explanation to utility model, so that those of ordinary skill in the art's can completely implements we
Case, but be not the limitation to utility model, those skilled in the art are can according to need after reading this specification to this
Embodiment makes the modification of not creative contribution, these are all without creative modification, but as long as in utility model
All by the protection of Patent Law in scope of the claims.
Claims (9)
- The rebounding system 1. a kind of rolling screen door is hampered, including driving mechanism, shaft (1) and sprocket wheel (2), the driving mechanism provide institute State the power that shaft (1) drives sprocket wheel (2) rotation, it is characterised in that: further include the transmission rotated with the sprocket wheel (2) Structure (3) and the electronic stopper (7) for reading drive mechanism (3) rotational angle.
- The rebounding system 2. a kind of rolling screen door according to claim 1 is hampered, it is characterised in that: the drive mechanism (3) For the gear structure (31) being socketed on the shaft (1).
- The rebounding system 3. a kind of rolling screen door according to claim 2 is hampered, it is characterised in that: the gear structure (31) Including raised (4), the sprocket wheel (2) is equipped with the groove (5) with raised (4) cooperation.
- The rebounding system 4. a kind of rolling screen door according to claim 2 is hampered, it is characterised in that: the gear structure (31) Including groove (5), the sprocket wheel (2) is equipped with the protrusion (4) cooperated with the groove (5).
- The rebounding system 5. a kind of rolling screen door according to claim 3 or 4 is hampered, it is characterised in that: it is described protrusion (4) and The quantity at least two of the groove (5) is simultaneously uniformly arranged along the shaft (1).
- The rebounding system 6. a kind of rolling screen door according to claim 1 is hampered, it is characterised in that: the sprocket wheel (2) includes tooth Wheel body (21) and the geared sleeve (22) being socketed on the shaft (1).
- The rebounding system 7. a kind of rolling screen door according to claim 2 is hampered, it is characterised in that: the gear structure (31) Axle sleeve (6) are equipped between the shaft (1), the axle sleeve (6) includes the axle sleeve master on the inside of the gear structure (31) Body (61) and the annular convex platform (62) for being located at the gear structure (31) side.
- The rebounding system 8. a kind of rolling screen door according to claim 4 is hampered, it is characterised in that: the driving mechanism is electricity Machine, the motor output end are connect by spline with the shaft (1).
- The rebounding system 9. a kind of rolling screen door according to claim 1 is hampered, it is characterised in that: the electronic stopper with Controller electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802422.4U CN208486811U (en) | 2018-05-28 | 2018-05-28 | A kind of rolling screen door is hampered rebounding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802422.4U CN208486811U (en) | 2018-05-28 | 2018-05-28 | A kind of rolling screen door is hampered rebounding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208486811U true CN208486811U (en) | 2019-02-12 |
Family
ID=65250582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820802422.4U Active CN208486811U (en) | 2018-05-28 | 2018-05-28 | A kind of rolling screen door is hampered rebounding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208486811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110956786A (en) * | 2019-11-07 | 2020-04-03 | 漳州市安麟机电研究所有限公司 | Voice system of electric rolling door |
-
2018
- 2018-05-28 CN CN201820802422.4U patent/CN208486811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110956786A (en) * | 2019-11-07 | 2020-04-03 | 漳州市安麟机电研究所有限公司 | Voice system of electric rolling door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGTAI JUZHI ELECTRONIC CO.,LTD. Assignor: FUJIAN ANLIN INTELLIGENT SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023980054317 Denomination of utility model: A rolling shutter door rebound system when encountering obstacles Granted publication date: 20190212 License type: Common License Record date: 20240227 |