CN105691348A - Safety belt winding device, safety belt device and vehicle - Google Patents
Safety belt winding device, safety belt device and vehicle Download PDFInfo
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- CN105691348A CN105691348A CN201410689591.8A CN201410689591A CN105691348A CN 105691348 A CN105691348 A CN 105691348A CN 201410689591 A CN201410689591 A CN 201410689591A CN 105691348 A CN105691348 A CN 105691348A
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- seat belt
- gripper shoe
- webbing take
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Abstract
The invention discloses a safety belt winding device, a safety belt device and a vehicle. The safety belt winding device comprises a frame, a winding shaft and at least one locking seat. The frame comprises a back board and two supporting boards, the back board is connected between the two supporting boards, through holes are formed in the two supporting boards, and at least one through hole is a ratchet wheel hole. The winding shaft is arranged between the two supporting boards in a pivoting manner, two covering discs are arranged on the winding shaft in a spaced manner and arranged adjacent to the corresponding two supporting boards, and an orthographic projection of each covering disc on the corresponding supporting board covers the corresponding through hole. The locking seats are arranged on the corresponding covering discs and provided with brake pawls, and the brake pawls are provided with ratchets suitable for being engaged with the ratchet wheel hole to prevent the winding shaft from rotating in the pull-out direction of a safety belt. According to the safety belt winding device, a dustproof effect and the work reliability are improved, and noise is lowered. In addition, the covering discs can prevent the safety belt from deviating when the safety belt is wound around the winding shaft, and the protective performance of a passenger is improved.
Description
Technical field
The present invention relates to vehicular field, especially relate to a kind of seat belt Webbing take-up device, seat belt apparatus and vehicle。
Background technology
In modern society, vehicle has been enter in huge numbers of families, and the environment that vehicle travels is also various, and in place dry, that sandstorm weather is severe, dust in air content is more。In vehicle, seat belt Webbing take-up device has emergency locking mechanism mostly, and emergency locking mechanism has detection vehicle-state and vehicle travels the abnormal function taking urgent protection。Emergency locking mechanism is very big by the impact of dust; if emergency locking mechanism dust-proof effect is bad; may result in the urgent defencive function of seat belt Webbing take-up device impaired, the protective value decline of occupant was even lost efficacy, the anti-dust performance of seat belt Webbing take-up device is just had higher requirement by this。
Summary of the invention
The application is based on inventor to the discovery of following facts and problem and what understanding was made:
There is dust-proof effect difference, affect the problem of security function in the seat belt Webbing take-up device in correlation technique。Inventor finds through research, cause that dust-proof effect is poor, affect security function to be partly because seat belt Webbing take-up device sealing effectiveness not good。For this, it is desirable to provide a kind of seat belt Webbing take-up device, this seat belt Webbing take-up device can improve dust-proof effect, to improve the protective effect to occupant。
The present invention also resides in a kind of seat belt apparatus with above-mentioned seat belt Webbing take-up device of offer。
The present invention also resides in a kind of vehicle with above-mentioned seat belt apparatus of offer。
Seat belt Webbing take-up device according to embodiments of the present invention, including: framework, described framework includes backboard and two gripper shoes, said two gripper shoe is the first gripper shoe and the second gripper shoe, said two gripper shoe is spaced apart and is set parallel to each other, and is connected to described backboard between said two gripper shoe, and said two gripper shoe is respectively equipped with corresponding through hole, wherein, at least one through hole is ratchet hole；Spool, described spool is pivotally arranged between said two gripper shoe, described spool is provided with two covering dishes at interval in its axially direction, said two covering dish is respectively adjacent to described first gripper shoe and described second gripper shoe is arranged, and the orthographic projection in corresponding described gripper shoe of each described covering dish covers corresponding described through hole；At least one lock, described lock is located on corresponding described covering dish, described lock extend in corresponding described ratchet hole, described lock is provided with pawl, and described pawl is provided with the ratchet being suitable to be meshed with corresponding described ratchet hole to stop described spool to rotate to the pull-out direction of seat belt；First end-cap assembly, described first end-cap assembly is located in the first gripper shoe；Emergency locking mechanism, described emergency locking mechanism is located between the first gripper shoe and the first end-cap assembly。
Seat belt Webbing take-up device according to embodiments of the present invention, by being provided with two covering dishes on spool, to utilize two covering dishes to block the through hole on framework respectively, thus improve the dust-proof effect of seat belt Webbing take-up device, avoid polluting the accuracy of detection of the detecting element in particles effect seat belt Webbing take-up device, improve the reliability of seat belt Webbing take-up device, also reduce noise。It addition, the setting of covering dish can prevent seat belt from rotating on spool sideslip, improve the protective value to occupant。
Seat belt apparatus according to embodiments of the present invention, including seat belt Webbing take-up device according to embodiments of the present invention and seat belt, the described safe roll coil of strip is located on the spool of described seat belt Webbing take-up device。
Vehicle according to embodiments of the present invention, including seat belt apparatus according to embodiments of the present invention。
The additional aspect of the present invention and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention。
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the exploded perspective view of seat belt Webbing take-up device according to embodiments of the present invention；
Fig. 2 is the cross-sectional schematic of the main member of seat belt Webbing take-up device according to embodiments of the present invention；
Fig. 3 is the axonometric chart of spool according to embodiments of the present invention, covering dish, lock and pawl；
Fig. 4 is the axonometric chart of spool according to embodiments of the present invention, covering dish, lock；
Fig. 5 is the axonometric chart of the second gripper shoe according to embodiments of the present invention, backboard, connecting plate and fixing plate；
Fig. 6 is the axonometric chart of the first gripper shoe according to embodiments of the present invention。
Accompanying drawing labelling:
Seat belt Webbing take-up device 100,
Framework 1, gripper shoe the 10, first gripper shoe 11, locating dowel the 111, second gripper shoe 12, backboard 13, connecting plate 14, fixing plate 15, hole 151, location, through hole 16, ratchet hole 161,
Spool 2, through hole 21,
Covering dish the 3, first covering dish the 31, second covering dish 32,
Lock 41, pawl 42, ratchet 421, transmission lever 43,
Output shaft the 6, first output shaft the 61, second output shaft 62,
End-cap assembly the 7, first end-cap assembly 71, inner cap 711, enclosing cover the 712, second end-cap assembly 72,
Emergency locking mechanism 8, band induction device 81, car induction device 82。
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish。The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention。
Below with reference to Fig. 1-Fig. 6, seat belt Webbing take-up device 100 according to embodiments of the present invention is described。
Seat belt Webbing take-up device 100 according to embodiments of the present invention, as it is shown in figure 1, include: framework 1, spool 2 and at least one lock 41。Wherein, framework 1 includes backboard 13 and two gripper shoes 10, two gripper shoe 10 respectively the first gripper shoe 11 and the second gripper shoes 12, two gripper shoes 10 are spaced apart and are set parallel to each other, it is connected to backboard 13 between two gripper shoes 10, being respectively equipped with corresponding through hole 16 in two gripper shoes 10, at least one of which through hole 16 is ratchet hole 161。Spool 2 is pivotally arranged between two gripper shoes 10, spool 2 is provided with two covering dishes 3 at interval in its axially direction, two covering dishes 3 are respectively adjacent to the first gripper shoe 11 and the second gripper shoe 12 is arranged, and the orthographic projection in corresponding gripper shoe 10 of each covering dish 3 covers corresponding through hole 16。In the figure 2 example, two covering dish 3 respectively the first covering dish 31 and the second covering dishes 32, contiguous first gripper shoe 11 of the first covering dish 31, contiguous second gripper shoe 12 of the second covering dish 32。Lock 41 is located on corresponding covering dish 3, lock 41 extend in corresponding ratchet hole 161, lock 41 is provided with pawl 42, and pawl 42 is provided with the ratchet 421 being suitable to be meshed with corresponding ratchet hole 161 to stop spool 2 to rotate to the pull-out direction of seat belt；First end-cap assembly 71, described first end-cap assembly 71 is located in the first gripper shoe 11；Emergency locking mechanism 8, described emergency locking mechanism 8 is located between the first gripper shoe 11 and the first end-cap assembly 71。
Specifically, spool 2 is used for winding seat belt (not shown go out), the pull-out rotarily driving seat belt of spool 2 or withdrawal, the two ends of spool 2 are respectively provided with an output shaft 6, the two output shaft 6 is the first output shaft 61 and the second output shaft 62 respectively, the pivot axis of each output shaft 6 and spool 2 is coaxially disposed, and output shaft 6 stretches out from the respective through hole 16 in two gripper shoes 10。
Being respectively arranged at two ends with covering dish 3 due to spool 2, therefore spool 2 is when winding seat belt, and covering dish 3 still prevents seat belt sideslip on spool 2, seat belt even can be avoided to enter and cause in through hole 16 that seat belt Webbing take-up device 100 cannot the situation of normal locking。
Lock 41 can be one or two, and when lock 41 is one, pawl 42 is also one, and the through hole 16 in the gripper shoe 10 coordinated with lock 41 is ratchet hole 161。When lock 41 is two, pawl 42 is also two, and the through hole 16 in two gripper shoes 10 is ratchet hole 161。
Seat belt Webbing take-up device 100 also includes end-cap assembly 7, and end-cap assembly 7 is located on framework 1 to support, to protect the component on seat belt Webbing take-up device 100。End-cap assembly 7 includes the first end-cap assembly 71 and the second end-cap assembly 72, first end-cap assembly 71 is located in the first gripper shoe 11, first output shaft 61 is rotatably supported on the first end-cap assembly 71, and the first covering dish 31 coordinates the first gripper shoe 11 and the first end-cap assembly 71 to constitute a sealing space。First end-cap assembly 71。Second end-cap assembly 72 is located in the second gripper shoe 12, and the second output shaft 62 is rotatably supported on the second end-cap assembly 72, and the second covering dish 32 coordinates the second gripper shoe 12 and the second end-cap assembly 72 to constitute another sealing space。
It addition, seat belt Webbing take-up device 100 also includes emergency locking mechanism 8(ELR) etc., emergency locking mechanism 8 is located between gripper shoe 10 with corresponding end-cap assembly 7, and emergency locking mechanism 8 can include car induction device 82 and band induction device 81 etc.。Band induction device 81 can trigger pawl 42 when detecting seat belt pull-out acceleration exception and be meshed with corresponding ratchet hole 161, thus stoping spool 2 to rotate to the pull-out direction of seat belt。Car induction device 82 can detect angle of inclination and the acceleration etc. of vehicle, and when exception being detected, car induction device 82 also can trigger pawl 42 so that pawl 42 is meshed with corresponding ratchet hole 161, thus stoping spool 2 to rotate to the pull-out direction of seat belt。It should be noted that the structure of emergency locking mechanism 8 and operation principle etc. have been prior art, and it is well known for ordinary skill in the art, is not detailed herein。
Here, pawl 42 has the two states being meshed with ratchet hole 161 and being separated with the internal tooth in ratchet hole 161 in ratchet hole 161, so there is gap between spool 2, pawl 42 and the internal perisporium in ratchet hole 161, polluting granule (such as dust, gravel etc.) and being supported between plate 10 with corresponding end-cap assembly 7 easily by this gap。Pollute granule can the part detecting element in emergency locking mechanism 8 be interfered, affect the sensitivity of emergency locking mechanism 8, stability and reliability, say, that the impact of the contaminated granule of urgent defencive function of seat belt Webbing take-up device 100 is very big。
And in the present invention, by being respectively provided with covering dish 3 at the two ends of spool 2, covering dish 3 can cover, block the gap between through hole 16 in spool 2 and gripper shoe 10, so that the space between gripper shoe 10 with corresponding end-cap assembly 7 is for sealing space, improve the dust-proof effect of seat belt Webbing take-up device 100。
So, the dirt particle (such as dust, grit etc.) outside seat belt Webbing take-up device 100 is not easily accessible in emergency locking mechanism 8, thus ensure that the accuracy of detection of emergency locking mechanism 8, improves the reliability of seat belt Webbing take-up device 100。And owing to dirt particle not easily passs through through hole 16, dirt particle will not be mixed in the moving link between gripper shoe 10 with corresponding end-cap assembly 7, reduces the noise of seat belt Webbing take-up device 100。
Seat belt Webbing take-up device 100 according to embodiments of the present invention, by being provided with two covering dishes 3 on spool 2, to utilize two covering dishes 3 to block the through hole 16 on framework 1 respectively, thus improve the dust-proof effect of seat belt Webbing take-up device 100, avoid polluting the accuracy of detection of the detecting element in particles effect seat belt Webbing take-up device 100, improve the reliability of seat belt Webbing take-up device 100, also reduce the noise of seat belt Webbing take-up device 100。It addition, the setting of covering dish 3 can prevent seat belt from rotating on spool 2 sideslip, improve passenger protecting performance。
Specifically, as Figure 1-Figure 4, covering dish 3 is formed as disc, and the radial dimension of covering dish 3 is be more than or equal to the root diameter in corresponding ratchet hole 161。Thus, it is ensured that each covering dish 3 orthographic projection corresponding through hole 16 of covering in corresponding gripper shoe 10, and covering dish 3 simple in construction, handling ease。
More specifically, two covering dishes 3 radially stretch out respectively from spool 2, namely two covering dishes 3 are located on this spool 2 and extend to the axis direction away from spool 2。
Advantageously, two covering dishes 3 and spool 2 are formed in one part, and so, the covering dish 3 position on spool 2 is fixed, and the dustproof effect of covering dish 3 is good。
In certain embodiments, as it is shown in figure 1, two through holes 16 are ratchet hole 161 on framework 1, each covering dish 3 being equipped with a lock 41, pawl 42 is two and coordinates with corresponding ratchet hole 161 respectively。When vehicle travels abnormal, two pawls 42 can all be triggered and brake spool 2, so that the braking of spool 2 is steadily, reliably, and spool 2 stress equalization, it is hardly damaged。
In this example, as shown in figures 1 and 3, seat belt Webbing take-up device 100 also includes transmission lever 43, and transmission lever 43 is connected with two pawls 42 to drive two pawls 42 to be synchronized with the movement through two covering dishes 3。So, emergency locking mechanism 8 is when detecting that vehicle travels abnormal, emergency locking mechanism 8 can coordinate with one of them pawl 42, when emergency locking mechanism 8 drives this pawl 42 to move, another pawl 42 brakes spool 2 under the drive of transmission lever 43 simultaneously, thus simplifying the structure of seat belt Webbing take-up device 100。
Specifically, spool 2 is provided with along its axially extended through hole 21, and transmission lever 43 is located in through hole 21, and the two ends of transmission lever 43 are stretched out in through hole 21 and are connected with pawl 42 through covering dish 3。
In embodiments of the present invention, the type of attachment between lock 41 and spool 2 has multiple。
In certain embodiments, two output shafts 6 are all detachably arranged on spool 2, and lock 41 is also detachably arranged on corresponding covering dish 3。The length of spool 2 is less than or equal to the spacing between two gripper shoes 10。In this embodiment, framework 1 can be formed in one part, when seat belt Webbing take-up device 100 assembles, can be inserted between two gripper shoes 10 above or below framework 1 by spool 2。
In certain embodiments, an output shaft 6 of spool 2 is limiter axle, and spool 2 and limiter axle are separate part, and lock 41 is connected to reach limiter effect with spool 2 by limiter axle。Here, limiter axle can adopt the limiter axle construction disclosed in prior art, is not discussed herein。
In further embodiments, as shown in figs 1 to 6, two covering dishes 3, spool 2 and lock 41 are formed in one part, and the first gripper shoe 11 is detachably arranged on backboard 13。
After lock 41 and spool 2 are one-body molded, the total length of spool 2 and lock 41 is more than the spacing between two gripper shoes 10, and each covering dish 3 is all big than corresponding through hole 16 size。First gripper shoe 11 is detachably arranged on backboard 13, in seat belt Webbing take-up device 100 assembling process, first spool 2 can be positioned between backboard 13 and the second gripper shoe 12, then again the first gripper shoe 11 is fixed on backboard 13。
Specifically, as shown in Figure 1, shown in Figure 5, framework 1 also includes connecting plate 14, and connecting plate 14 is connected with the second gripper shoe 12 and is parallel to backboard 13, and the first gripper shoe 11 is connected on backboard 13 and connecting plate 14。So, the opposite end of the first gripper shoe 11 all can be fixed, thus improving the stationarity of framework 1, fastness and reliability。
Further, as shown in Figure 1, shown in Figure 5, seat belt Webbing take-up device 100 also includes: two fixing plates 15, and two fixing plates 15 are respectively from one end of vicinity first gripper shoe 11 of backboard 13 and connecting plate 14 along extending toward each other in the direction, and the first gripper shoe 11 is fixed on two fixing plates 15。So, two fixing plates 15 and the first gripper shoe 11 general parallel orientation, the first gripper shoe 11 fixing convenient, steady。
Alternatively, the first gripper shoe 11 is connected respectively through the fixing plate of connector and two 15, thus having further facilitated the fixing connection of the first gripper shoe 11, and makes the structure of the first gripper shoe 11 and two fixing plates 15 simpler。Still optionally further, connector is screw, bolt etc.。
Advantageously, as shown in Fig. 1, Fig. 5 and Fig. 6, first gripper shoe 11 is provided with multiple locating dowel 111, two fixing plates 15 are respectively equipped with the hole, location 151 matched with locating dowel 111, thus improve the Position location accuracy of the first gripper shoe 11, and then improve the assembly precision of seat belt Webbing take-up device 100, also improve the efficiency of assembling of seat belt Webbing take-up device 100。
In seat belt Webbing take-up device 100, framework 1 is the mounting framework of whole device, in seat belt Webbing take-up device 100, major part component is arranged on framework 1, such as the first end-cap assembly 71 and the second end-cap assembly 72, car induction device 82 etc., also some components are had to be integrally fixed on the first end-cap assembly 71 and the second end-cap assembly 72, such as wind spring assembly, pre-tightening apparatus (not shown go out) etc., in the example of Fig. 1, wind spring assembly is located in the second end-cap assembly 72。Thus, the Structural strength calls of framework 1 is higher, and framework 1 is generally metalwork。
In the example depicted in fig. 1, first gripper shoe the 11, second gripper shoe 12 is respectively perpendicular to backboard 13, backboard 13 is provided with coupling assembly (not shown go out), and coupling assembly can pass through the various ways such as screw, bolt connection and be connected with the vehicle body of vehicle, thus being fixed on vehicle by framework 1。
Specifically, the first end-cap assembly 71 includes inner cap 711 and enclosing cover 712, and on spool 2, the first output shaft 61 is fixed location by inner cap 711, and enclosing cover 712 is installed on the outside of inner cap 711, and enclosing cover 712 is used for protecting inner cap 711 and miscellaneous part。
Seat belt Webbing take-up device 100 according to embodiments of the present invention, dust tightness is good, and reliability is high, and safety is good, and noise is low, and assembling is easily。
Seat belt apparatus according to embodiments of the present invention, including seat belt Webbing take-up device 100 according to the above embodiment of the present invention and seat belt, the safe roll coil of strip is located on the spool of seat belt Webbing take-up device。
Owing to this seat belt Webbing take-up device 100 is provided with the through hole 16 on closure framework 1, thus improve the dust-proof effect of seat belt apparatus, avoid polluting the accuracy of detection of the detecting element in particles effect seat belt apparatus, improve the reliability of seat belt apparatus, safety in utilization, also reduce the noise of seat belt apparatus。
Vehicle according to embodiments of the present invention, including seat belt apparatus according to embodiments of the present invention。Thus, seat belt apparatus uses reliable, and noise is low, and vehicle drive is safer, comfortable。
In describing the invention, it will be appreciated that, term " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention。Describing for side's example, in the following description, fore-and-aft direction is direction shown in arrow A in figure, and left and right directions is direction shown in arrow B in figure, and above-below direction is direction shown in arrow C in figure。
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic。Thus, define " first ", the feature of " second " can express or implicitly include one or more these features。In describing the invention, except as otherwise noted, " multiple " are meant that two or more。
In describing the invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected；Can be joined directly together, it is possible to be connection or the interaction relationship of two elements of two element internals。For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention。
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention。In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example。And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example。
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principles of the invention and objective, the scope of the present invention is limited by claim and equivalent thereof。
Claims (12)
1. a seat belt Webbing take-up device, it is characterised in that including:
Framework, described framework includes backboard and two gripper shoes, said two gripper shoe is the first gripper shoe and the second gripper shoe, said two gripper shoe is spaced apart and is set parallel to each other, described backboard it is connected between said two gripper shoe, being respectively equipped with corresponding through hole in said two gripper shoe, wherein, at least one through hole is ratchet hole；
Spool, described spool is pivotally arranged between said two gripper shoe, described spool is provided with two covering dishes at interval in its axially direction, said two covering dish is respectively adjacent to described first gripper shoe and described second gripper shoe is arranged, and the orthographic projection in corresponding described gripper shoe of each described covering dish covers corresponding described through hole；
At least one lock, described lock is located on corresponding described covering dish, described lock extend in corresponding described ratchet hole, described lock is provided with pawl, and described pawl is provided with the ratchet being suitable to be meshed with corresponding described ratchet hole to stop described spool to rotate to the pull-out direction of seat belt；
First end-cap assembly, described first end-cap assembly is located in the first gripper shoe；
Emergency locking mechanism, described emergency locking mechanism is located between the first gripper shoe and the first end-cap assembly。
2. seat belt Webbing take-up device according to claim 1, it is characterised in that described covering dish type becomes disc, the radial dimension of described covering dish is be more than or equal to the root diameter in corresponding described ratchet hole。
3. seat belt Webbing take-up device according to claim 1, it is characterised in that said two covering dish, described spool and described lock are formed in one part, and described first gripper shoe is detachably arranged on described backboard。
4. seat belt Webbing take-up device according to claim 1, it is characterised in that described lock is detachably arranged on corresponding described covering dish。
5. seat belt Webbing take-up device according to claim 1, it is characterised in that two described through holes are ratchet hole, and each described covering dish is equipped with a described lock, described pawl is two and coordinates with corresponding described ratchet hole respectively。
6. seat belt Webbing take-up device according to claim 5, it is characterised in that also include transmission lever, described transmission lever connects through said two covering dish and two described pawls to drive two described pawls to be synchronized with the movement。
7. seat belt Webbing take-up device according to claim 3, it is characterised in that described framework also includes connecting plate, described connecting plate is connected with described second gripper shoe and is parallel to described backboard, and described first gripper shoe is connected on described backboard and described connecting plate。
8. seat belt Webbing take-up device according to claim 7, it is characterised in that described framework also includes:
Two fixing plates, the fixing plate of said two is respectively from one end of described first gripper shoe of the vicinity of described backboard and described connecting plate along extending toward each other in the direction, and described first gripper shoe is fixed on the fixing plate of said two。
9. seat belt Webbing take-up device according to claim 8, it is characterised in that described first gripper shoe is connected respectively through the fixing plate of connector and said two。
10. seat belt Webbing take-up device according to claim 8, it is characterised in that described first gripper shoe is provided with multiple locating dowel, the fixing plate of said two is respectively equipped with the hole, location matched with described locating dowel。
11. a seat belt apparatus, it is characterised in that including:
Seat belt Webbing take-up device according to any one of claim 1-10；
Seat belt, the described safe roll coil of strip is located on the spool of described seat belt Webbing take-up device。
12. a vehicle, it is characterised in that include the seat belt apparatus described in claim 11。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689591.8A CN105691348B (en) | 2014-11-26 | 2014-11-26 | Safety belt Webbing take-up device, seat belt apparatus and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689591.8A CN105691348B (en) | 2014-11-26 | 2014-11-26 | Safety belt Webbing take-up device, seat belt apparatus and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105691348A true CN105691348A (en) | 2016-06-22 |
| CN105691348B CN105691348B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410689591.8A Active CN105691348B (en) | 2014-11-26 | 2014-11-26 | Safety belt Webbing take-up device, seat belt apparatus and vehicle |
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Cited By (1)
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| CN107933493A (en) * | 2017-12-22 | 2018-04-20 | 周敏 | Car belt dustproof dust-collecting equipment |
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| CN107933493B (en) * | 2017-12-22 | 2024-04-23 | 中国人民解放军陆军军事交通学院汽车士官学校 | Dust-proof and dust-removing device for automobile safety belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105691348B (en) | 2019-04-05 |
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