CN105128811A - Vehicle safety belt winder - Google Patents
Vehicle safety belt winder Download PDFInfo
- Publication number
- CN105128811A CN105128811A CN201510471005.7A CN201510471005A CN105128811A CN 105128811 A CN105128811 A CN 105128811A CN 201510471005 A CN201510471005 A CN 201510471005A CN 105128811 A CN105128811 A CN 105128811A
- Authority
- CN
- China
- Prior art keywords
- spool
- ratchet
- enclosure
- winding
- reel case
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a vehicle safety belt winder comprising a reel case and end caps clamped on two ends of the reel case; a reel cylinder assembly used for winding a safety ribbon is arranged in the reel case; two end faces of the reel case are provided with an anti-winding ratchet wheel and a clutch rod; a reel case cylinder cavity is used for containing the reel cylinder assembly and winding the safety ribbon; the reel case is provided with a safety ribbon inlet; the middle of the clutch rod is fixed on the reel case end face through a fixed pin, the bottom of the clutch rod is provided with a spring, a ratchet is matched with the bottom of the anti-winding ratchet wheel, and the ratchet is fixed on the end cap through a slide pin. The ratchet can be engaged with the anti-winding ratchet wheel if needed, thus preventing automatic winding of the safety ribbon; the anti-winding ratchet wheel and the anti-winding ratchet unit are not naked in the vehicle, and are contained on the reel case and inner side faces of the end caps, so a user cannot see the anti-winding ratchet wheel and anti-winding ratchet unit; the vehicle safety belt winder is convenient and reliable in usage, and cannot occupy the vehicle inner space.
Description
Technical field
The present invention relates to technical field of automobile components, be specifically related to a kind of car belt wrap-up.
Background technology
Car belt be in order to when colliding occupant retrained and collision free time occupant and bearing circle and instrument carrier panel etc. there is secondary collision or collision free time go out outside car and cause dead and wounded safety device.Car belt can be referred to as seatbelt again, is the one of passenger restraint system.Car belt be generally acknowledged the most cheap be also most actv. safety device, in the equipment of vehicle, a lot of country forces equipment safety band, and after existing vehicle safety belt people wear, its safe ribbon is close on people's health all the time, to a kind of tied sensation of people, very uncomfortable.Particularly for long-duration driving or passenger by bus, the safety strap that long periods of wear is tied tight, can be difficult to be subject to.In order to overcome the above-mentioned disadvantage of vehicle safety belt system, there has been proposed multiple solution, such as a kind of scheme is on safe ribbon, install the anchor fitting stoping ribbon retraction, the program needs to increase component on ribbon, on the one hand these components still with the Body contact of people, people is felt under the weather.The mostly exposed setting of this component on the other hand, occupy limited vehicle interior compartment space, and easily damage, reliability is not high.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of car belt wrap-up, reasonable in design, ratchet can engage with anti-retracting ratchet where necessary, prevents described safe ribbon by automatic rolling, and anti-retracting ratchet and anti-retracting ratchet unit are not exposedly be arranged at vehicle interior compartment, but be contained on spool enclosure and rubbing surface of end cover, during use, user can't see, and uses more convenient, reliable, does not take the limited vehicle interior space.
Technical scheme
Technical matters to be solved by this invention can be come to be realize by the following technical programs:
A kind of car belt wrap-up, the end cap comprising spool enclosure and coordinate with spool enclosure two ends, described end cap is sticked in spool enclosure two ends, the spool cartridge module for the safe ribbon that reels is provided with in described spool enclosure, described spool enclosure both ends of the surface are provided with anti-retracting ratchet and clutch lever, described anti-retracting ratchet and described spool cartridge module are coaxially arranged, described spool enclosure cylinder internal cavity, for holding described spool cartridge module and the safe ribbon of winding, described spool enclosure is provided with safe ribbon inlet port; Being rotated by set pin in the middle of described clutch lever is fixed on spool enclosure end face, lower end is provided with spring, coordinate with described anti-retracting ratchet lower end and be provided with ratchet, ratchet is fixed on end cap by sliding pin, ratchet rear end is provided with cam, cam is connected with spring, and lower spring end connects ratchet.
Described spool cartridge module comprises spool body, and the outer peripheral face of spool body is provided with the slit in axial direction extended, and described slit extends to spool body both ends of the surface from two ends.
Described slit leads in the passage 28 widened in spool body inside, and be provided with multiple cavity in spool body, described cavity in axial direction extends through whole spool body.
Described spool body both ends of the surface midway location is provided with ring, has pin to insert fixing in described ring.
Compared with prior art, beneficial effect of the present invention is:
Ratchet of the present invention can engage with anti-retracting ratchet where necessary, prevent described safe ribbon by automatic rolling, simultaneously, because this anti-retracting ratchet and anti-retracting ratchet unit are not exposedly be arranged at vehicle interior compartment, but be contained on spool enclosure and rubbing surface of end cover, during use, user can't see, and uses more convenient, reliable, does not take the limited vehicle interior space; Main element adopts injection mo(u)lding simultaneously, and section components adopts split manufacture assembling, and spool cartridge module is arranged at two ends in spool enclosure and is provided with steady ring, and can bear in the power retracting situation appearance, slow-roll stabilization, operation uses, safety and comfort.
Accompanying drawing explanation
Fig. 1 is the construction profile schematic diagram that spool enclosure of the present invention and end cap coordinate;
Fig. 2 is spool enclosure structural representation of the present invention;
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Detailed description of the invention
See accompanying drawing, a kind of car belt wrap-up, the end cap 2 comprising spool enclosure 1 and coordinate with spool enclosure two ends, described end cap 2 is sticked in spool enclosure 1 two ends, spool enclosure is provided with the spool cartridge module 3 for the safe ribbon that reels, described spool cartridge module 3 comprises spool body 301, the outer peripheral face 302 of spool body 301 is provided with the slit 303 in axial direction extended, described slit extends to spool body 301 both ends of the surface from two ends, slit 303 leads in the passage widened in spool body 301 inside, multiple cavity 304 is provided with in spool body 301, described cavity in axial direction extends through whole spool body 301, spool body 301 both ends of the surface midway location is provided with ring 4, pin slotting 5 is had to enter in described ring fixing, described spool enclosure 1 both ends of the surface are provided with anti-retracting ratchet 6 and clutch lever 7, anti-retracting ratchet 6 is coaxially arranged with described spool cartridge module 3, described spool enclosure 1 cylinder internal cavity, for holding described spool cartridge module 3 and the safe ribbon 8 of winding, described spool enclosure 1 is provided with safe ribbon inlet port 101, spool enclosure main element adopts injection mo(u)lding, section components adopts split manufacture assembling, spool cartridge module is arranged at two ends in spool enclosure and is provided with steady ring, can bear in the power retracting situation appearance, slow-roll stabilization, operation uses, safety and comfort, being rotated by set pin 701 in the middle of clutch lever 7 is fixed on spool enclosure end face, lower end is provided with spring 9, coordinate with described anti-retracting ratchet lower end and be provided with ratchet 10, ratchet 10 is fixed on end cap 2 by sliding pin 1001, ratchet 10 rear end is provided with cam 11, cam 11 is connected with spring 9, spring 9 lower end connects ratchet 10.Ratchet can engage with anti-retracting ratchet where necessary, prevent described safe ribbon by automatic rolling, simultaneously, because this anti-retracting ratchet and anti-retracting ratchet unit are not exposedly be arranged at vehicle interior compartment, but be contained on spool enclosure and rubbing surface of end cover, during use, user can't see, and uses more convenient, reliable, does not take the limited vehicle interior space.
It should be noted that, in this article, such as term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a car belt wrap-up, the end cap comprising spool enclosure and coordinate with spool enclosure two ends, it is characterized in that: described end cap is sticked in spool enclosure two ends, the spool cartridge module for the safe ribbon that reels is provided with in described spool enclosure, described spool enclosure both ends of the surface are provided with anti-retracting ratchet and clutch lever, described anti-retracting ratchet and described spool cartridge module are coaxially arranged, described spool enclosure cylinder internal cavity, for holding described spool cartridge module and the safe ribbon of winding, described spool enclosure is provided with safe ribbon inlet port, being rotated by set pin in the middle of described clutch lever is fixed on spool enclosure end face, lower end is provided with spring, coordinate with described anti-retracting ratchet lower end and be provided with ratchet, ratchet is fixed on end cap by sliding pin, ratchet rear end is provided with cam, cam is connected with spring, and lower spring end connects ratchet.
2. car belt wrap-up according to claim 1, is characterized in that, described spool cartridge module comprises spool body, and the outer peripheral face of spool body is provided with the slit in axial direction extended, and described slit extends to spool body both ends of the surface from two ends.
3. car belt wrap-up according to claim 2, is characterized in that, described slit leads in the passage widened in spool body inside, and be provided with multiple cavity in spool body, described cavity in axial direction extends through whole spool body.
4. car belt wrap-up according to claim 3, is characterized in that, described spool body both ends of the surface midway location is provided with ring, has pin to insert fixing in described ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471005.7A CN105128811A (en) | 2015-07-31 | 2015-07-31 | Vehicle safety belt winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471005.7A CN105128811A (en) | 2015-07-31 | 2015-07-31 | Vehicle safety belt winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105128811A true CN105128811A (en) | 2015-12-09 |
Family
ID=54714518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510471005.7A Pending CN105128811A (en) | 2015-07-31 | 2015-07-31 | Vehicle safety belt winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128811A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917525A (en) * | 2017-05-04 | 2017-07-04 | 盐城工学院 | A kind of stereo parking facility |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304959Y (en) * | 2008-10-09 | 2009-09-09 | 周玉娟 | Self-locking retractor with anti-self-tightening function |
| DE102010025233A1 (en) * | 2010-06-26 | 2011-12-29 | Autoliv Development Ab | Self-locking retractor for seat belts of roller, has spring portion formed between belt shaft and control disk, and another spring portion with lower spring rate supported between bracket and inertial mass |
| CN104057912A (en) * | 2013-03-21 | 2014-09-24 | 比亚迪股份有限公司 | Seat belt retraction device, seat belt device and vehicle |
| CN204037509U (en) * | 2014-06-23 | 2014-12-24 | 沈阳金杯锦恒汽车安全系统有限公司 | A kind of car belt preventing ribbon end locking |
| CN204236419U (en) * | 2014-11-18 | 2015-04-01 | 张自胜 | Car belt assistive device |
-
2015
- 2015-07-31 CN CN201510471005.7A patent/CN105128811A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304959Y (en) * | 2008-10-09 | 2009-09-09 | 周玉娟 | Self-locking retractor with anti-self-tightening function |
| DE102010025233A1 (en) * | 2010-06-26 | 2011-12-29 | Autoliv Development Ab | Self-locking retractor for seat belts of roller, has spring portion formed between belt shaft and control disk, and another spring portion with lower spring rate supported between bracket and inertial mass |
| CN104057912A (en) * | 2013-03-21 | 2014-09-24 | 比亚迪股份有限公司 | Seat belt retraction device, seat belt device and vehicle |
| CN204037509U (en) * | 2014-06-23 | 2014-12-24 | 沈阳金杯锦恒汽车安全系统有限公司 | A kind of car belt preventing ribbon end locking |
| CN204236419U (en) * | 2014-11-18 | 2015-04-01 | 张自胜 | Car belt assistive device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917525A (en) * | 2017-05-04 | 2017-07-04 | 盐城工学院 | A kind of stereo parking facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |