CN101434228B

CN101434228B - Fixing device for automobile seat belt

Info

Publication number: CN101434228B
Application number: CN2008102339950A
Authority: CN
Inventors: 凌君玉; 席艳秋; 马保林; 孙熙平; 刘慧军
Original assignee: SAIC Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2011-07-13
Anticipated expiration: 2028-12-19
Also published as: CN101434228A

Abstract

The invention relates to an automobile body safety belt fixing mode. Two convex posts are welded onto part of a post B enclosing inner plate; and the upper and lower ends of a safety belt adjusting slideway baffle used for assembling a safety belt height regulator are fixed on the two convex posts respectively. The two convex posts arranged at upper and lower positions are welded with part of the post B enclosing inner plate respectively and then are connected with the safety belt adjusting slideway baffle, thereby fixing the safety belt safely and reliably. The weld between the two convex posts and part of the post B enclosing inner plate is convenient and reliable, thereby reinforcing the strength and rigidity of a safety belt fixing point.

Description

Fixing device for automobile seat belt

Technical field

The present invention relates to the car belt fixed form, more particularly, the present invention relates to a kind of auto body safety strap fixed form.

Background technology

The bolt that in present automotive body structure, its structure is B post inner panel welding 7/16 " project-welding nut, safety strap carries 7/16 " is mated.Such fixed form has following shortcoming: 1, require the intensity of body structure and solder joint herein very high; 2, guide bolt and B post inner panel welding, the butt welding installing is equipped with needs to do corresponding the adjustment, thereby increases cost; 3, because guide bolt and safety strap are as a whole, the force rate of bearing is bigger, and bolt of rear end plate is toppled over easily in the driving process.

China Patent No. is that the patent documentation of CN200410058594.8 discloses the safety strap technique for fixing; China Patent No. is the installation constitution that the patented technology document of CN200510118619.3 discloses a kind of safety belt fixing element; The patented technology document of China Patent No. CN92238528.9 discloses a kind of fixing device for automobile seat belt.Above-mentioned patented technology all fails to solve the problems referred to above of present existence.

Summary of the invention

Purpose of the present invention just provides a kind of auto body seat-belt anchorage, strengthens the strength and stiffness of belt anchorage point.

To achieve these goals, the technical scheme that the present invention takes is: a kind of fixing device for automobile seat belt, it is characterized in that: two projections of welding on the B post part side-wall inner-plate, the two ends up and down that the safety strap that is used to install safety belt height adjuster is adjusted the slideway baffle plate are separately fixed at two projections; The projection that is positioned at the upper position place is positioned at safety strap, and to adjust a side of slideway baffle plate be mushroom, its root is adjusted the orifice part cooperation of offering on slideway baffle plate top with safety strap and is linked to each other, be positioned on the projection of lower position and offer tapped bore, safety strap is adjusted the slideway baffle plate fixedly on the projection by bolt.

The auto body seat-belt anchorage that technique scheme provided, the connection location of the B post part side-wall inner-plate on safety strap and the vehicle body is vertical wall of B post, two projections that are in the position, upper and lower weld with B post part side-wall inner-plate respectively, two projections are adjusted the slideway baffle plate with safety strap again and are connected, like this can be safely and fixing safety strap reliably, two projections and B post part side-wall inner-plate convenient welding, reliable have strengthened the strength and stiffness of belt anchorage point.

Description of drawings

Fig. 1,2 is respectively the perspective view of the projection that is provided with of position up and down in the invention;

Fig. 3 is that the projection among Fig. 1,2 is installed to the perspective view on the B post part side-wall inner-plate;

Fig. 4,5 is respectively A-A, the B-B cutaway view among Fig. 3;

Fig. 6 adjusts the perspective view of slideway baffle plate for B post inner panel assembly part among the present invention and safety strap;

Fig. 7 is the C-C cutaway view among Fig. 6.

The specific embodiment

Referring to Fig. 3～7, fixing device for automobile seat belt, two

projections

20,30 of welding on the B post part side-wall inner-plate 10, the two ends up and down that the safety strap that is used to install safety belt height adjuster is adjusted slideway baffle plate 50 are fixed on projection 20,30.A headchute shape recess 11 is set on the B post part side-wall inner-plate 10, and the position up and down at this position is provided with

welding projection

20,30, and safety strap is adjusted slideway baffle plate 50 seats and crouched in this recess 11, and implements captive joints by

projection

20,30.

The projection 20 that is in the upper position place is positioned at safety strap, and to adjust a side of slideway baffle plate 50 be mushroom, and referring to Fig. 1,4,7, its root 21 and safety strap are adjusted the orifice part of offering on slideway baffle plate 50 tops and cooperated and link to each other; Be positioned on the projection 30 of lower position and offer tapped bore 31, safety strap is adjusted slideway baffle plate 50 fixedly on the projection 30 by bolt 40.The fixed form of this structure, the upper end that can easily safety strap be adjusted slideway baffle plate 50 directly is fixed on the root 21 of projection 20 by the mode that articulates, slideway baffle plate 50 is adjusted fixedly on the projection 30 by bolt 40 with safety strap again in the bottom, installs very convenient.

Concrete preferred version is: referring to Fig. 6,7, the stage casing that safety strap is adjusted slideway baffle plate 50 offers and cooperates the knock hole 51 of implementing height adjustment with safety belt height adjuster, the lower end that safety strap is adjusted slideway baffle plate 50 offers the hole of passing for bolt 40, up-small and down-big diplopore footpath Sianesed port 52 is offered in the upper end, be positioned at the diameter of the large aperture portion aperture of diplopore footpath Sianesed port 52 lower positions greater than mushroom mushroom 22 position of projection 20 outer ends, being positioned at the small-bore portion aperture on Sianesed port 52 tops, diplopore footpath cooperates with root 21 on the projection 20, because the diameter of mushroom 22 is greater than the small-bore portion aperture of Sianesed port 52 native portions, so safety strap is adjusted slideway baffle plate 50 and will be articulated in reliably on the projection 20, both can not break away from.

As preferred scheme, specify the structure of

projection

20,30 below in conjunction with Fig. 1,2,4,5 and 7:

Described projection 20 comprises a disc base 23, there is the round platform portion 24 of a projection at disc base 23 middle parts, 24 ones of round platform portion 24 are mushroom root 21 and mushroom 22, projection 20 is an integrated member, disc base 23 is positioned at that at interval 3～4 cross sections to be set on the end face of round platform portion 24 places, one side be leg-of-mutton arc raised line 25, this arc raised line 25 is the process structures before the welding, after 10 welding of B post part side-wall inner-plate, this arc raised line 25 will melt weldering automatically with B post part side-wall inner-plate 10 and projection 20 and disappear for one.

Described projection 30 comprises a disc base 32, there is the round platform portion 33 of a projection at disc base 32 middle parts, disc base 32 is positioned at that at interval 3～4 cross sections to be set on the end face of round platform portion 33 places, one side be leg-of-mutton arc raised line 34, arc raised line 34 is identical with the effect of above-mentioned arc raised line 25, and tapped bore 31 runs through disc base 32 and the round platform portion 33 that constitutes projection 30.

Disc base 23 on the described projection 20 is positioned at the outside of B post part side-wall inner-plate 10, and round platform portion 24 passes the plate body of B post part side-wall inner-plate 10 and protrudes out the inboard that safety strap is adjusted slideway baffle plate 50 places.

Disc base 32 on the described projection 30 is positioned at B post part side-wall inner-plate 10 outsides, and round platform portion 33 passes the plate body of B post part side-wall inner-plate 10 and protrudes out the inboard that safety strap is adjusted slideway baffle plate 50 places.

In the such scheme, pass and the hole that is positioned at B post part side-wall inner-plate 10 that cooperates should guarantee to coincide mutually for the round platform portion 33 on the projection 30.

Earlier projection

20,30 and safety strap adjustment slideway baffle plate 50 are assembled during entrucking, safety strap is fastened on the vehicle body.

The present invention adopts the structure of technique scheme both can increase the intensity and the stability of safety strap, prevents vehicle safety strap disengaging in the process of moving vehicle body again, strengthens safety performance.

And this is simple in structure, is the projection of a similar screw bolt and nut of projection welding on the vertical wall of body side wall inner panel B post, has significantly reduced the assembly difficulty of safety strap during assembling, and technological process is oversimplified, and makes inner and outer decorative parts designs simplification, optimization technology.

Claims

1. fixing device for automobile seat belt, it is characterized in that: B post part side-wall inner-plate (10) is gone up welding two projections (20,30), and the two ends up and down that the safety strap that is used to install safety belt height adjuster is adjusted slideway baffle plate (50) are fixed on projection (20,30); The projection (20) that is positioned at the upper position place is positioned at safety strap, and to adjust a side of slideway baffle plate (50) be mushroom, its root (21) is adjusted the orifice part cooperation of offering on slideway baffle plate (50) top with safety strap and is linked to each other, be positioned on the projection (30) of lower position and offer tapped bore (31), safety strap is adjusted on the projection (30) that slideway baffle plate (50) is fixed in lower position by bolt (40).

2. fixing device for automobile seat belt according to claim 1, it is characterized in that: the stage casing that safety strap is adjusted slideway baffle plate (50) offers and cooperates the knock hole (51) of implementing height adjustment with safety belt height adjuster, the lower end that safety strap is adjusted slideway baffle plate (50) offers the hole of passing for bolt (40), up-small and down-big diplopore footpath Sianesed port (52) is offered in the upper end, be positioned at the diameter of the large aperture portion aperture of diplopore footpath Sianesed port (52) lower position, be positioned at the small-bore portion aperture on Sianesed port (52) top, diplopore footpath and cooperate with root (21) on the projection that is positioned at the upper position place (20) greater than mushroom mushroom head (22) position of the projection that is positioned at the upper position place (20) outer end.

3. fixing device for automobile seat belt according to claim 1, it is characterized in that: the described projection (20) that is positioned at the upper position place comprises a disc base (23), there is the round platform portion (24) of a projection at disc base (23) middle part, the middle part of round platform portion (24) is mushroom root (21) and mushroom head (22), the projection (20) that is positioned at the upper position place is an integrated member, and disc base (23) is positioned at that at interval 3～4 cross sections to be set on the end face of round platform portion (24) place one side be leg-of-mutton arc raised line (25).

4. fixing device for automobile seat belt according to claim 1, it is characterized in that: the described projection (30) that is positioned at lower position comprises a disc base (32), there is the round platform portion (33) of a projection at disc base (32) middle part, disc base (32) is positioned at that at interval 3～4 cross sections to be set on the end face of round platform portion (33) place one side be leg-of-mutton arc raised line (34), and tapped bore (31) runs through disc base (32) and the round platform portion (33) that constitutes the projection (30) that is positioned at lower position.

5. fixing device for automobile seat belt according to claim 3, it is characterized in that: the disc base (23) on the described projection (20) that is positioned at the upper position place is positioned at the outside of B post part side-wall inner-plate (10), and round platform portion (24) passes the plate body of B post part side-wall inner-plate (10) and protrudes out safety strap and adjusts slideway baffle plate (50) and locate.

6. fixing device for automobile seat belt according to claim 4, it is characterized in that: the disc base (32) on the described projection (30) that is positioned at lower position is positioned at the outside of B post part side-wall inner-plate (10), and round platform portion (33) passes the plate body of B post part side-wall inner-plate (10) and protrudes out the inboard that safety strap is adjusted slideway baffle plate (50).