CN205592335U - Derailment of a chain device is prevented to rolling slats door - Google Patents
Derailment of a chain device is prevented to rolling slats door Download PDFInfo
- Publication number
- CN205592335U CN205592335U CN201620430201.XU CN201620430201U CN205592335U CN 205592335 U CN205592335 U CN 205592335U CN 201620430201 U CN201620430201 U CN 201620430201U CN 205592335 U CN205592335 U CN 205592335U
- Authority
- CN
- China
- Prior art keywords
- chain
- guide rod
- supporting plate
- bearing
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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- Gears, Cams (AREA)
Abstract
The utility model relates to a derailment of a chain device is prevented to rolling slats door, include the mounting panel, be used for to twine the reel of door curtain and reel center fixed connection's spool and the drive sprocket of rolling door machine connection and spool fixed connection's driven sprocket, drive chain, the door opening both sides are located to the mounting panel, spool and mounting panel rotate to be connected, drive sprocket and driven sprocket locate mounting panel one side, drive chain connects drive sprocket and driven sprocket, still including preventing the derailment of a chain ware, prevent that the derailment of a chain ware is equipped with support, guide arm, take -up pulley and spring. The utility model discloses can prevent that the chain from taking turns to and come off from the chain.
Description
Technical field
This utility model relates to rolling screen door technical field, particularly relates to a kind of rolling screen door chain-drop-proof device.
Background technology
Electric rolling door lifting is driven by door roller, and door roller typically drives spool turns by chain-drive mechanism, and reel drives the door curtain being wrapped on reel to slide up and down along door curtain guide rail and realizes switch gate.After use after a while, driving chain can elongated fluff, and sprocket wheel also can produce because of abrasion and axially rock, and makes the gear teeth and chain not to align, frequently can lead to chain, once fall chain, and door curtain can cause contingency because of deadweight tenesmus.
Utility model content
This utility model overcomes the deficiencies in the prior art, it is provided that a kind of rolling screen door chain-drop-proof device that can prevent chain from coming off from sprocket wheel.
This utility model is achieved through the following technical solutions:
Drive sprocket and spool that a kind of rolling screen door chain-drop-proof device, the spool including supporting plate, fixing connection for the reel and drum center being wound around door curtain and door roller connect fix the driven sprocket of connection, driving chain；Described supporting plate is located at door opening both sides；Described spool and supporting plate are rotationally connected；Supporting plate side is located at by described drive sprocket and driven sprocket；Described driving chain connects drive sprocket and driven sprocket；Also include that anti-fall off chain device, described anti-fall off chain device are provided with bearing, guide rod, regulating wheel and spring；Described bearing is located on supporting plate, is provided with pilot hole in the middle of it；Described guide rod runs through pilot hole and bearing sliding connects；Described regulating wheel is located at lower end of the guide rod, can roll on driving chain；Described spring housing is located between bearing and regulating wheel outside guide rod, its upper end pushing and withstanding bearing, and lower end pushes guide rod makes regulating wheel compress driving chain.
Anti-dropping device can make regulating wheel compress driving chain, so that the gear teeth of driving chain and drive sprocket, driven sprocket tightly engage, can effectively prevent driving chain from coming off from drive sprocket or driven sprocket.
Preferably, described guide rod upper end is provided with anti-board falling.Prevent guide rod from dropping during for keeping in repair.
Preferably, described anti-fall off chain device is arranged with two along the axle center connecting line of drive sprocket and driven sprocket.Guarantee that drive sprocket and driven sprocket rotating are all without de-chain.
Preferably, described spool is rotationally connected by bearing and supporting plate.Arranging bearing makes spool rotation more smooth and easy.
The beneficial effects of the utility model are: use anti-dropping device to make regulating wheel compress driving chain, so that the gear teeth of driving chain and drive sprocket, driven sprocket tightly engage, can effectively prevent driving chain from coming off from drive sprocket or driven sprocket.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A sectional view of the present utility model.
Fig. 3 is the structural representation of anti-fall off chain device of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
As shown in FIG. 1 to 3, embodiment of the present utility model, driven sprocket 5, the driving chain 6 connected fixed by drive sprocket 4 and spool 3 that the spool 3 including supporting plate 1, fixing connection for the reel 2 and drum center being wound around door curtain and door roller connect；Described supporting plate 1 is located at door opening both sides；Described spool 3 and supporting plate 1 are rotationally connected；Supporting plate 1 side is located at by described drive sprocket 4 and driven sprocket 5；Described driving chain 6 connects drive sprocket 4 and driven sprocket 5；Also include that anti-fall off chain device, described anti-fall off chain device are provided with bearing 7, guide rod 8, regulating wheel 9 and spring 10；Described bearing 7 is located on supporting plate 1, is provided with pilot hole 11 in the middle of it；Described guide rod 8 runs through pilot hole 11 and bearing 7 is slidably connected；Described regulating wheel 9 is located at guide rod 8 lower end, can roll on driving chain 6；Described spring 10 is enclosed within outside guide rod 8 to be located between bearing 7 and regulating wheel 9, its upper end pushing and withstanding bearing 7, and lower end pushes guide rod 8 makes regulating wheel 9 compress driving chain 6.
Anti-dropping device can make regulating wheel 9 compress driving chain 6, so that the gear teeth of driving chain 6 and drive sprocket 4, driven sprocket 5 tightly engage, can effectively prevent driving chain 6 from coming off from drive sprocket 4 or driven sprocket 5.
Described guide rod 8 upper end is provided with anti-board falling 12.Prevent guide rod 8 from dropping during for keeping in repair.
Described anti-fall off chain device is arranged with two along the axle center connecting line of drive sprocket 4 and driven sprocket 5.Guarantee that drive sprocket 4 and driven sprocket 5 rotating are all without de-chain.
Described spool 3 is rotationally connected by bearing 13 and supporting plate 1.Arranging bearing 13, to make spool 3 rotate more smooth and easy.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (4)
1. drive sprocket and spool that a rolling screen door chain-drop-proof device, the spool including supporting plate, fixing connection for the reel and drum center being wound around door curtain and door roller connect fix the driven sprocket of connection, driving chain；Described supporting plate is located at door opening both sides；Described spool and supporting plate are rotationally connected；Supporting plate side is located at by described drive sprocket and driven sprocket；Described driving chain connects drive sprocket and driven sprocket；It is characterized in that: also include that anti-fall off chain device, described anti-fall off chain device are provided with bearing, guide rod, regulating wheel and spring；Described bearing is located on supporting plate, is provided with pilot hole in the middle of it；Described guide rod runs through pilot hole and bearing sliding connects；Described regulating wheel is located at lower end of the guide rod, can roll on driving chain；Described spring housing is located between bearing and regulating wheel outside guide rod, its upper end pushing and withstanding bearing, and lower end pushes guide rod makes regulating wheel compress driving chain.
A kind of rolling screen door chain-drop-proof device the most according to claim 1, it is characterised in that: described guide rod upper end is provided with anti-board falling.
A kind of rolling screen door chain-drop-proof device the most according to claim 1, it is characterised in that: described anti-fall off chain device is arranged with two along the axle center connecting line of drive sprocket and driven sprocket.
A kind of rolling screen door chain-drop-proof device the most according to claim 1, it is characterised in that: described spool is rotationally connected by bearing and supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430201.XU CN205592335U (en) | 2016-05-13 | 2016-05-13 | Derailment of a chain device is prevented to rolling slats door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430201.XU CN205592335U (en) | 2016-05-13 | 2016-05-13 | Derailment of a chain device is prevented to rolling slats door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592335U true CN205592335U (en) | 2016-09-21 |
Family
ID=56931001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620430201.XU Expired - Fee Related CN205592335U (en) | 2016-05-13 | 2016-05-13 | Derailment of a chain device is prevented to rolling slats door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205592335U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442009A (en) * | 2016-11-04 | 2017-02-22 | 界首市金龙机械设备有限公司 | Grain sampler |
| CN106864891A (en) * | 2017-04-21 | 2017-06-20 | 句容春天包装有限公司 | A kind of pressing wheel mechanism in automatic packaging machine |
| CN109577784A (en) * | 2019-01-16 | 2019-04-05 | 赵澜越 | The dedicated vertical hinged door of hoisting port |
| CN111304722A (en) * | 2020-03-26 | 2020-06-19 | 浙江强伟五金有限公司 | Electroplating equipment for curtain rod accessory |
-
2016
- 2016-05-13 CN CN201620430201.XU patent/CN205592335U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442009A (en) * | 2016-11-04 | 2017-02-22 | 界首市金龙机械设备有限公司 | Grain sampler |
| CN106864891A (en) * | 2017-04-21 | 2017-06-20 | 句容春天包装有限公司 | A kind of pressing wheel mechanism in automatic packaging machine |
| CN109577784A (en) * | 2019-01-16 | 2019-04-05 | 赵澜越 | The dedicated vertical hinged door of hoisting port |
| CN111304722A (en) * | 2020-03-26 | 2020-06-19 | 浙江强伟五金有限公司 | Electroplating equipment for curtain rod accessory |
| CN111304722B (en) * | 2020-03-26 | 2021-03-30 | 浙江强伟五金有限公司 | Electroplating equipment for curtain rod accessory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiao Wangying Inventor before: Wang Huizhen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180123 Address after: 519000 one of the No. 7 workshop of Qiao No. 1 industrial area, Tangjia Bay, Zhuhai high tech Zone, Guangdong Patentee after: Zhuhai Jin Kun Electromechanical Equipment Co. Ltd Address before: 363100 Fu village chief of Zhangzhou, Longwen District, Zhangzhou, Fujian Patentee before: Wang Huizhen |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20190513 |