CN103770740B - Ribbon guide plate and seat belt - Google Patents
Ribbon guide plate and seat belt Download PDFInfo
- Publication number
- CN103770740B CN103770740B CN201210431531.7A CN201210431531A CN103770740B CN 103770740 B CN103770740 B CN 103770740B CN 201210431531 A CN201210431531 A CN 201210431531A CN 103770740 B CN103770740 B CN 103770740B
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- CN
- China
- Prior art keywords
- ribbon
- guide plate
- ribbon guide
- coiler
- fixed part
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- 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.)
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Abstract
The present invention provides a kind of ribbon guide plate being installed to Webbing retractor and applies the seat belt of this ribbon guide plate, the front exported at the ribbon of coiler is provided with vehicle body gadget, this ribbon guide plate is installed between retractor braid outlet and vehicle body gadget, ribbon passes dead bolt, dead bolt is made to slide along ribbon and insert the snap close on vehicle body, the U-frame frame of coiler is made up of two framework legs and a framework roof, ribbon guide plate is divided into fixed part and export department, fixed part and export department are integrally formed and are interconnected, fixed part is fixing is connected in framework roof, the exit width of export department is slightly larger than ribbon thickness, and outlet length is more than ribbon bandwidth, exit width is less than dead bolt thickness.Use the present invention, only need in the ribbon exit of coiler these parts of ribbon guide plate are installed, make overall structure the simplest, simplify installation process, and thus reduce the input of manpower and materials.
Description
Technical field
The present invention relates to a kind of ribbon guide plate for Webbing retractor, this ribbon guide plate is the suitableeest
Together in being installed to back seat belt.It addition, the present invention also provides for a kind of this ribbon guide plate of application
Seat belt.
Background technology
In existing Webbing retractor, coiler includes a U-frame frame, this U-frame frame by
Two framework legs and a framework roof are constituted, and framework roof is fixedly arranged at the front end with ribbon guide plate at it
Protect ribbon.It addition, the front stretched out on ribbon direction of coiler has vehicle body gadget, by
This will form a gap between vehicle body gadget and coiler.Ribbon can be from coiler through ribbon guide plate
Through vehicle body gadget.A sheathed dead bolt on ribbon, when ribbon stretches out from coiler, dead bolt can
In the corresponding snap close inserted near vehicle seat, thus occupant is limited between ribbon and vehicle seat.
But, when ribbon retraction coiler, owing to the opening of ribbon guide plate is excessive, dead bolt is often
It is easy to be mistakenly inserted ribbon guide plate, or is stuck in the gap between vehicle body gadget and coiler.
In the case, want in ribbon guide plate, retrieve extremely difficult dead bolt.This is the most serious
Have impact on the use of Webbing retractor, the most seriously reduce user experience.
To this end, in the prior art, generally require and a hollow resistance is being set in ribbon guide plate front again
Spacing body prevents dead bolt to be mistakenly inserted above-mentioned gap.It is to say, in Webbing retractor front just
Must be provided with two parts (ribbon guide plate and barriers), this just makes the structure pole of Webbing retractor
For complexity, assembling process is the most loaded down with trivial details, substantially increases the input of manpower and materials.
Summary of the invention
The invention provides a kind of ribbon guide plate for Webbing retractor, it is intended to solve institute above
Defect present in the prior art stated.
Specifically, the present invention provides a kind of ribbon guide plate being installed to Webbing retractor, at volume
The ribbon outlet front receiving device is provided with vehicle body gadget, and the ribbon that this ribbon guide plate is installed on coiler goes out
Between mouth and described vehicle body gadget, ribbon passes a dead bolt, enables dead bolt to slide and energy along ribbon
Enough corresponding snap closes inserted on vehicle body, this coiler includes a U-frame frame, and this U-frame frame is by two
Individual framework leg and a framework roof are constituted, and described ribbon guide plate is divided into fixed part and export department,
Fixed part and export department are integrally formed and are interconnected, and fixed part is connected in framework roof regularly,
The width along ribbon thickness direction of the outlet of export department is slightly larger than the thickness of ribbon, and this outlet
Length along ribbon bandwidth direction is more than the bandwidth of ribbon, and the described width of this outlet is less than dead bolt
Thickness.
Preferably, export department is being grown along the direction that ribbon outwards skids off with fixed part junction from it
Gradually expanding on degree, export department has the length of maximum in its exit.
Preferably, stretching out a boss on each framework leg, boss is provided with groove, and ribbon is led
Each of which in the both sides of the fixed part of plate is provided with a lobe, and this lobe is engaged in groove
In.
It is highly preferred that the both sides of the corresponding boss on each framework leg respectively have an ear,
Every side of the fixed part of ribbon guide plate is equipped with fixing rib, described fixing rib and ear's clamping.
Preferably, the top of described ribbon guide plate is provided with one or more ribs.
Preferably, the outlet of described export department stretches out a widening plate, described widening plate from its periphery
Neighbour described vehicle body gadget.
It addition, the present invention also provides for a kind of seat belt being installed on back seat, including a coiler,
Ribbon guide plate as previously described is installed on described coiler.
The present invention is by providing above-mentioned ribbon guide plate, and have that " background technology " chapters and sections are previously mentioned concurrently knits
With guide plate and the function of barriers, thus, peace is only needed in the ribbon exit of Webbing retractor
It is enough for these parts of ribbon guide plate of the dress present invention, therefore, makes the overall knot of Webbing retractor
Structure becomes the simplest, simplifies installation process, and thereby reduces the input of manpower and materials, tool
There is wide market prospect.
Accompanying drawing explanation
Fig. 1 illustrates the installation side view on Webbing retractor of the ribbon guide plate according to the present invention;
Fig. 2 illustrates the exemplary isometric view on Webbing retractor of the ribbon guide plate according to the present invention;
Fig. 3 shows the structural representation of the ribbon guide plate according to the present invention;
Fig. 4 is shown in the curtain plate that the convex top of lobe extends outward；
Fig. 5 shows the structural representation of the lobe of ribbon guide plate both sides.
Detailed description of the invention
Hereinafter, identical reference refers to identical element.
The present invention considers to provide a kind of ribbon guide plate being installed on Webbing retractor, the most permissible
Guiding ribbon to slide in and out coiler glibly, the dead bolt being on the other hand possible to prevent on ribbon is by mistake
Insert in the gap of Webbing retractor and vehicle body gadget.Especially, it is especially applicable to pacify
Install to back row seat of automobile seat belt.
Fig. 1 illustrates the installation side view on Webbing retractor of the ribbon guide plate according to the present invention.
In FIG, due to visual angle, the major part of retractor frame 200 is blocked by its housing
And invisible, but still the roof 202 of visible framework 200 and connecting rod.Stretch on the edge of coiler
The front in the direction going out ribbon 400 is provided with vehicle body gadget 300, and ribbon guide plate 100 is in vehicle body gadget
Between 300 and framework 200.
In Fig. 1 visible, ribbon guide plate 100 is fixed on the ribbon exit of coiler.In view of dress
Formula just, can will reserve a small-gap suture between vehicle body gadget 300 and ribbon guide plate 100.Ribbon
400 stretch out through ribbon guide plate 100 from the ribbon outlet of coiler.Ribbon 400 can pass dead bolt,
Dead bolt is made to slide on ribbon 400.Dead bolt can be blocked without going out from ribbon by ribbon guide plate 100
Slip of the tongue is inserted in the gap between vehicle body gadget and coiler.
Fig. 2 illustrates the exemplary isometric view on Webbing retractor of the ribbon guide plate according to the present invention.
As in figure 2 it is shown, U-frame frame 200 is made up of two framework legs 201 and a framework roof 202
(it should be noted that due to visual angle, Fig. 2 only demonstrates a framework leg 201),
Ribbon guide plate 100 is fixed on framework roof 202.Ribbon guide plate 100 is divided into fixed part 101 and outlet
Portion 102.As shown in Figure 2, fixed part 101 and export department 102 are integrally formed and the two is interconnected.
Ribbon 400 successively pulls out through fixed part 101 and export department 102 from ribbon outlet.In Fig. 2 also
Visible, it is provided with one or more ribs 103 on the top of ribbon guide plate 100, thus adds
The bulk strength of ribbon guide plate 100.
It is especially noted that the width W of the outlet of export department 102 is slightly larger than ribbon 400
Length L of thickness and this outlet, more than the bandwidth of ribbon 400, the most just can make ribbon 400 energy
Enough outlets successfully sliding in and out export department 102.It addition, the width of the outlet of export department 102
Degree W is less than the thickness (not showing dead bolt in Fig. 2) of dead bolt, and therefore dead bolt will when sliding to coiler
It is blocked in the exit of export department 102, the most just can be effectively prevented dead bolt and be mistakenly inserted vehicle body gadget
And in the gap between coiler.The visible width W exported and the diagram of length L in Fig. 2.As
Shown in Fig. 2, the width W of outlet refers to outlet size along the thickness direction of ribbon 400, and
Length L of outlet refers to outlet size along the bandwidth direction of ribbon 400.
In fig. 2 it also shows that ribbon guide plate 100 is coordinated by land-groove is further secured to U
Shape framework 200.As in figure 2 it is shown, all stretch out a boss 203 on each framework leg 201,
This boss 203 is integrally formed with framework leg 201, and boss 203 is provided with groove, ribbon guide plate 100
Being equipped with lobe 104 in the Zhong Mei side, both sides of fixed part 101, lobe 104 is engaged in groove
In, just make ribbon guide plate 100 be both secured to U-frame frame at its both sides, thus, in use
Efficiently avoid the noise that ribbon guide plate sideshake is caused, enhance Consumer's Experience.
As Fig. 2 is also shown in, it is preferable that export department 102 from its with fixed part 101 junction along
The direction that ribbon slides in and out gradually is expanded in length, and export department can have maximum in its exit
Length.Clearly demonstrating in Fig. 2, export department 102 has the length of maximum in its ribbon exit
Degree L.
Preferably, Ge Sheyige ear 204 at every side of the both sides of boss 203, correspondingly,
Fixing rib 106, ear 204 and fixing rib 106 clamping it is respectively provided with in every side of fixed part 101,
Strengthen between ribbon guide plate with U-frame frame the most further fixing is connected.
As Fig. 2 is also shown in, it is preferable that export department 102 stretches out one in its exit from its periphery
Widening plate 105, near this widening plate and described vehicle body gadget 300, and the shape of widening plate and chi
Very little match with vehicle body gadget.
Fig. 3 shows the structural representation of the ribbon guide plate according to the present invention.Fig. 3 demonstrates
Each architectural feature of the ribbon guide plate that literary composition is previously mentioned.As shown in Figure 3, ribbon guide plate 100 is divided into solid
Determine portion 101 and export department 102, the top of ribbon guide plate 100 is provided with one or more ribs
103, it is also shown in lobe 104 mentioned above in figure 3.
As shown in Figure 4, a curtain plate 110 is extended outward on the convex top of lobe 104, in projection
When portion 104 engages with the groove of the boss 203 of U-frame frame 200, curtain plate 110 is by boss 203
Shelter from and be stuck in the gap between ribbon guide plate and U-frame frame, thus prevent from further knitting
Band guide plate, relative to U-frame frame shifted laterally, therefore avoids the noise caused therefrom.
Fig. 5 shows the structural representation of the lobe of ribbon guide plate both sides.Fig. 5 the most clearly may be used
See above the outward extending curtain plate in convex top from lobe being previously mentioned.
The present invention, on the one hand can by providing a kind of above-mentioned ribbon guide plate to be installed on Webbing retractor
To guide ribbon to slide in and out coiler glibly, the dead bolt being on the other hand possible to prevent on ribbon
It is mistakenly inserted in the gap between vehicle body gadget and coiler.Thus, at the ribbon of Webbing retractor
Exit only need install the present invention these parts of ribbon guide plate it is enough, therefore, make seat belt
The overall structure of coiler becomes the simplest, simplifies installation process, and thereby reduces manpower
The input of material resources, has wide market prospect.
On those skilled in the art will also be appreciated that protection scope of the present invention is not limited in
Stating embodiment, all equivalents to the present invention all fall within the scope of the present invention.
Claims (7)
1. being installed to a ribbon guide plate for Webbing retractor, the ribbon at coiler exports front
Being provided with vehicle body gadget, this ribbon guide plate is installed between ribbon outlet and the vehicle body gadget of coiler,
Ribbon passes a dead bolt, enables the snap close that dead bolt slides along ribbon and can insert on vehicle body accordingly,
This coiler includes a U-frame frame, and this U-frame frame is by two framework legs and a framework roof
Constitute, it is characterised in that:
Described ribbon guide plate is divided into fixed part and export department, fixed part and export department to be integrally formed and phase
Intercommunicated, fixed part is connected in framework roof regularly, the outlet of export department along ribbon thickness side
To width (W) slightly larger than the thickness of ribbon, and the length along ribbon bandwidth direction (L) of this outlet
More than the bandwidth of ribbon, the described width of this outlet is less than the thickness of dead bolt.
Ribbon guide plate the most according to claim 1, it is characterised in that export department is from it and consolidates
Determine junction, portion gradually to expand in described length (L) along the direction that ribbon outwards skids off, outlet
Portion has the length (L) of maximum in its exit.
Ribbon guide plate the most according to claim 1, it is characterised in that at each framework leg
On stretch out a boss, boss is provided with groove, each in the both sides of the fixed part of ribbon guide plate
Being equipped with a lobe, this lobe is engaged in groove.
Ribbon guide plate the most according to claim 3, it is characterised in that at described each framework
The both sides of the boss on leg respectively have an ear, and every side of the fixed part of ribbon guide plate is all provided with
There are fixing rib, described fixing rib and ear's clamping.
5. according to the ribbon guide plate according to any one of claim 1-4, it is characterised in that described
The top of ribbon guide plate is provided with one or more ribs.
6. according to the ribbon guide plate according to any one of claim 1-4, it is characterised in that described
The outlet of export department stretches out a widening plate from its periphery, described vehicle body gadget near described widening plate.
7. it is installed on a seat belt for back seat, including a coiler, it is characterised in that institute
State the ribbon guide plate installed on coiler just like according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210431531.7A CN103770740B (en) | 2012-10-19 | 2012-10-19 | Ribbon guide plate and seat belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210431531.7A CN103770740B (en) | 2012-10-19 | 2012-10-19 | Ribbon guide plate and seat belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770740A CN103770740A (en) | 2014-05-07 |
| CN103770740B true CN103770740B (en) | 2016-09-14 |
Family
ID=50563649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210431531.7A Active CN103770740B (en) | 2012-10-19 | 2012-10-19 | Ribbon guide plate and seat belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770740B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420730B2 (en) * | 1971-09-25 | 1979-07-25 | ||
| GB2196832B (en) * | 1986-10-30 | 1991-03-20 | Autoliv Dev | Safety belt reel assembly |
| US4902041A (en) * | 1989-02-27 | 1990-02-20 | Saturn Corporation | Bezel assembly for retractor |
| JPH08175324A (en) * | 1994-12-27 | 1996-07-09 | Nippon Seiko Kk | Retractor fitted with clamp |
| KR101715969B1 (en) * | 2009-08-22 | 2017-03-13 | 아돌프 폴 게엠베하 ＋ 씨오. 카게 | Belt retractor for safety belts |
| CN201501379U (en) * | 2009-09-30 | 2010-06-09 | 延锋百利得（上海）汽车安全系统有限公司 | Fabric tape guide sleeve |
-
2012
- 2012-10-19 CN CN201210431531.7A patent/CN103770740B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103770740A (en) | 2014-05-07 |
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