CN204845862U - Safety belt rolling apparatus - Google Patents
Safety belt rolling apparatus Download PDFInfo
- Publication number
- CN204845862U CN204845862U CN201520462611.8U CN201520462611U CN204845862U CN 204845862 U CN204845862 U CN 204845862U CN 201520462611 U CN201520462611 U CN 201520462611U CN 204845862 U CN204845862 U CN 204845862U
- Authority
- CN
- China
- Prior art keywords
- assembly
- ring gear
- external toothing
- band
- car
- 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
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model relates to a safety belt rolling apparatus, the below of ring gear has set up the car and has felt the subassembly outside, and outside the inside of ring gear set up and put the ring gear, the ring gear is in the area and feels the subassembly inboard, be equipped with the block tongue between ring gear and the external tooth, when car sense subassembly perception way vehicle appears rocking or jolts, the block tongue the car feel the subassembly promote under the joint to the external tooth of ring gear, the ring gear links firmly with area sense subassembly and connects, thereby play and prevent a pivot and a winding section of thick bamboo rotatory, it the condition in area appears putting to have avoided rocking when jolting the coiler, the reliability of safety belt device has been promoted.
Description
Technical field
The utility model relates to vehicle safety belt technology, specifically a kind of Webbing retractor.
Background technology
It is the most also most actv. safety device when car belt is current collision happens, safety strap major part is taking-up device, the braid of safety strap is wrapped on taking-up device, guarantee that whole seat belt apparatus normally works by taking-up device, current Webbing retractor mainly comprises belt reel, belt reel and rotating shaft are connected and are articulated on housing by rotating shaft, belt reel two ends are provided with gear assembly, band sense assembly is fixed with in a wherein end of rotating shaft, band sense assembly periphery arranges external toothing, band sense assembly can snap fit onto on the internal tooth of external toothing under centrifugal action, external toothing outer rim and a Transmission interlock, Transmission is socketed in wherein one end of a buting iron, buting iron and shaft parallel are in gear assembly outer fringe position, buting iron can snap fit onto on the latch of gear assembly when rotating, extension spring is provided with between Transmission and taking-up device housing, reset response is played in extension spring, current this function of retractor is more single, vehicle occurs rocking when jolting in the process of moving, people's cognition is moved, now all can there is the situation of putting band in taking-up device, safety is had just to can not get ensureing at extreme situation seat belt apparatus like this.
Utility model content
The purpose of this utility model is to provide a kind of Webbing retractor, car sense assembly is provided with in the below of external toothing, and set up in the inside of external toothing and put internally toothed annulus, internally toothed annulus is in inside band sense assembly, block tongue is provided with between internally toothed annulus and external tooth, when rocking or jolting appears in car sense assembly perception road vehicle, block tongue snaps fit onto on the external tooth of internally toothed annulus under car sense components drive, internally toothed annulus is felt assembly with band and is solidly connected, thus play prevention rotating shaft and belt reel rotation, avoid the situation of rocking taking-up device when jolting and occurring putting band, improve the reliability of seat belt apparatus.
For achieving the above object by the following technical solutions:
A kind of Webbing retractor, comprise belt reel and housing, belt reel and rotating shaft are connected and are articulated on housing by rotating shaft, belt reel two ends are provided with gear assembly, band sense assembly is fixed with in a wherein end of rotating shaft, band sense assembly periphery arranges external toothing, band sense assembly can snap fit onto on the internal tooth of external toothing under centrifugal action, external toothing outer rim and a Transmission interlock, Transmission is socketed in wherein one end of a buting iron, buting iron and shaft parallel are in gear assembly outer fringe position, buting iron can snap fit onto on the latch of gear assembly when rotating, it is characterized in that: be provided with car sense assembly in the below of described external toothing, set up in the inside of external toothing and put internally toothed annulus, internally toothed annulus to be positioned at inside band sense assembly and to feel assembly be connected with band, car sense assembly top is provided with block tongue, during car sense component activity, block tongue can snap fit onto on the external tooth of internally toothed annulus.
Described car sense assembly comprises framework, conical bottom board, steel ball and movable panel, framework is fixed on housing, conical bottom board is provided with the bottom of framework, steel ball is placed on conical bottom board, movable panel two ends are placed in the guide groove of framework, movable panel can move up and down along guide groove, and the lower end of described block tongue is connected with movable panel.
Described Transmission outer rim is provided with reset lever, and reset lever contacts with inner walls.
The utility model is when vehicle rocks or jolt, steel ball can be moved relative to conical bottom board, now steel ball leaves nadir, top on movable panel can make block tongue snap fit onto on the external tooth of internally toothed annulus by steel ball, feel assembly due to internally toothed annulus with band to be connected, and band sense assembly and rotating shaft are connected, such rotating shaft and belt reel would not rotate, thus ensure that whole seat belt apparatus there will not be when vehicle rocks or jolt and put zoning, improve the reliability of seat belt apparatus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is end construction schematic diagram of the present utility model;
Fig. 3 is side portion structure schematic diagram of the present utility model.
Detailed description of the invention
As Figure 1-3, a kind of Webbing retractor, comprise belt reel 2 and housing 1, belt reel 2 and rotating shaft 3 are connected and are articulated on housing 1 by rotating shaft 3, belt reel 2 two ends are provided with gear assembly 4, band sense assembly 5 is fixed with in a wherein end of rotating shaft 3, band sense assembly 5 periphery arranges external toothing 6, band sense assembly 5 can snap fit onto on the internal tooth of external toothing 6 under centrifugal action, external toothing 6 outer rim and Transmission 7 interlock, described Transmission 7 outer rim is provided with reset lever 71, reset lever 71 and housing 1 contact internal walls, Transmission 7 is socketed in wherein one end of a buting iron 8, buting iron 8 is parallel with rotating shaft 3 is in gear assembly 4 outer fringe position, can snap fit onto when buting iron 8 rotates on the latch of gear assembly 4, it is characterized in that: be provided with car sense assembly 9 in the below of described external toothing 6, set up in the inside of external toothing 6 and put internally toothed annulus 10, internally toothed annulus 10 to be positioned at inside band sense assembly 5 and to feel assembly 5 be connected with band, car sense assembly 9 top is provided with block tongue 11, when car sense assembly 9 is movable, block tongue 11 can snap fit onto on the external tooth of internally toothed annulus 10.
Described car sense assembly 9 comprises framework 91, conical bottom board 92, steel ball 93 and movable panel 94, framework 91 is fixed on housing 1, conical bottom board 92 is provided with the bottom of framework 91, steel ball 93 is placed on conical bottom board 92, movable panel 94 two ends are placed in the guide groove of framework 91, movable panel 94 can move up and down along guide groove, and the lower end of described block tongue 11 is connected with movable panel 94.
The utility model is when vehicle rocks or jolt, steel ball can be moved relative to conical bottom board, now steel ball leaves nadir, top on movable panel can make block tongue snap fit onto on the external tooth of internally toothed annulus by steel ball, feel assembly due to internally toothed annulus with band to be connected, and band sense assembly and rotating shaft are connected, such rotating shaft and belt reel would not rotate, thus ensure that whole seat belt apparatus there will not be when vehicle rocks or jolt and put zoning, improve the reliability of seat belt apparatus.
Transmission 7 outer rim described in the utility model is provided with reset lever 71 in addition, reset lever 71 and housing 1 contact internal walls, when external toothing 6 drives Transmission 7 and buting iron 8 rotates, can there is deformation in reset lever 71, once the application force of external toothing 6 is cancelled, Transmission 7 and buting iron 8 automatically reset under the effect of reset lever 71, relative to the mode that outside is resetted by extension spring, the utility model reset lever 71 and Transmission 7 are integrated setting, easy for installation, save cost.
Claims (3)
1. a Webbing retractor, comprise belt reel and housing, belt reel and rotating shaft are connected and are articulated on housing by rotating shaft, belt reel two ends are provided with gear assembly, band sense assembly is fixed with in a wherein end of rotating shaft, band sense assembly periphery arranges external toothing, band sense assembly can snap fit onto on the internal tooth of external toothing under centrifugal action, external toothing outer rim and a Transmission interlock, Transmission is socketed in wherein one end of a buting iron, buting iron and shaft parallel are in gear assembly outer fringe position, buting iron can snap fit onto on the latch of gear assembly when rotating, it is characterized in that: be provided with car sense assembly in the below of described external toothing, set up in the inside of external toothing and put internally toothed annulus, internally toothed annulus to be positioned at inside band sense assembly and to feel assembly be connected with band, car sense assembly top is provided with block tongue, during car sense component activity, block tongue can snap fit onto on the external tooth of internally toothed annulus.
2. a kind of Webbing retractor as claimed in claim 1, it is characterized in that: described car sense assembly comprises framework, conical bottom board, steel ball and movable panel, framework is fixed on housing, conical bottom board is provided with the bottom of framework, steel ball is placed on conical bottom board, movable panel two ends are placed in the guide groove of framework, and movable panel can move up and down along guide groove, and the lower end of described block tongue is connected with movable panel.
3. a kind of Webbing retractor as claimed in claim 1, is characterized in that: described Transmission outer rim is provided with reset lever, and reset lever contacts with inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462611.8U CN204845862U (en) | 2015-07-01 | 2015-07-01 | Safety belt rolling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462611.8U CN204845862U (en) | 2015-07-01 | 2015-07-01 | Safety belt rolling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845862U true CN204845862U (en) | 2015-12-09 |
Family
ID=54736441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462611.8U Expired - Fee Related CN204845862U (en) | 2015-07-01 | 2015-07-01 | Safety belt rolling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553614A (en) * | 2016-11-25 | 2017-04-05 | 奇瑞商用车（安徽）有限公司 | Seat belt apparatus and the automobile with which |
| CN107176135A (en) * | 2017-06-21 | 2017-09-19 | 重庆光大产业有限公司 | Coiler and car sense component installation structure |
-
2015
- 2015-07-01 CN CN201520462611.8U patent/CN204845862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553614A (en) * | 2016-11-25 | 2017-04-05 | 奇瑞商用车（安徽）有限公司 | Seat belt apparatus and the automobile with which |
| CN107176135A (en) * | 2017-06-21 | 2017-09-19 | 重庆光大产业有限公司 | Coiler and car sense component installation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Taizhou City, Zhejiang Province, the 317000 Industrial Zone, Xian Yu Yongquan Patentee after: Zhejiang Dingli Tianyi Auto Parts Stock Co., Ltd. Address before: Taizhou City, Zhejiang Province, the 317000 Industrial Zone, Xian Yu Yongquan Patentee before: ZHEJIANG DINGLI TIANYI AUTOMOBILE ACCESSORIES CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mounting support for safety belt winding device Effective date of registration: 20181114 Granted publication date: 20151209 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Taizhou, Jiaojiang branch Pledgor: Zhejiang Dingli Tianyi Auto Parts Stock Co., Ltd. Registration number: 2018330000380 |
|
| 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: 20151209 Termination date: 20200701 |