CN106882146B - Seat belt retractor mounting structure - Google Patents
Seat belt retractor mounting structure Download PDFInfo
- Publication number
- CN106882146B CN106882146B CN201510944457.2A CN201510944457A CN106882146B CN 106882146 B CN106882146 B CN 106882146B CN 201510944457 A CN201510944457 A CN 201510944457A CN 106882146 B CN106882146 B CN 106882146B
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- Prior art keywords
- seat belt
- belt retractor
- front surface
- reinforced structure
- opening portion
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- 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
- B60R22/18—Anchoring devices
- B60R22/24—Anchoring devices secured to the side, door, or roof of the vehicle
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The present invention provides a kind of seat belt retractor mounting structure (3), seat belt retractor (6) is located to the rear in the front surface opening portion (313) of the longitudinally disposed hollow reinforced structure (31) for damper, the fixinig plate (6122) of seat belt retractor (6) after extending to the outside in front surface opening portion (313) of reinforced structure (31) forwards, downward warpage and the downside for being fixed on front surface opening portion (313).The present invention is front this case obliquely downward for the draw direction of safety belt, it is provided for coiler in front direction and the support force upward in lower section by simple structure, it can be avoided additional guide frame and/or the strengthening part for seat belt retractor of setting and occupy additional interior space, simultaneously because the reinforced structure is to reinforce damper and both depositing component and being the higher position of intensity in body structure for adding, it can be ensured that good installation strength.
Description
Technical field
The present invention relates to the seat belt retractor mounting structure of automobile, more specifically to back row seat of automobile will be directed to
The mounting structure of the coiler of the safety belt retracting of chair setting.
Background technique
In order to which protection is seated at the occupant of back seat during automobile collides, for the back seat of automobile
The seat belt apparatus being wound by coiler is needed equipped with three-point safety belt etc..In the past, it limited and installed for space
The coiler of the safety belt is usually mounted on the boundary of vehicle body lateral column and top side girders or lower section side girders by the problems such as intensity
Place is nearby located behind it relative to back seat.Such as described in Patent Document 1, coiler is fixed on roof
Lap-joint's (in cavity of the column top C) of rear cross beam assembly and left or right side wall C column inner panel upper section, still, due to the drawing of safety belt
Stretching direction is front obliquely downward, inconsistent with the installation direction of seat belt retractor, so in order to improve intensity, and need additionally to set
Set belt guide loop.In patent document 1, fixed point in belt guide loop (guide part) conduct, passes through stiffening plate
It is installed on the inside of rear roof cross rail assembly.But in the mounting structure of the seat belt retractor in patent document 1, due to needing
Belt guide loop is additionally set, so occupying additional interior space, this is for ensuring it is not for interior space
It is desired.
In addition, disclosing following seat belt retractor mounting structure in patent document 2: passing through the fixed branch being laterally arranged
Frame plate reduces the height of seat belt retractor, and the guide function for being directed to safety belt is realized by the horizontal support plate, makes to roll up
The draw direction of the installation direction and safety belt of receiving device is more consistent, without additional guiding device is arranged.But at this
In seat belt retractor mounting structure, the cost that the supporting plate being laterally arranged increases manufacture, installs causes interior structure multiple
Hydridization, and additional interior space can be occupied.Moreover, because the limitation of interior space, the intensity of the supporting plate is difficult to ensure.
Existing technical literature
Patent document 1:CN 203228738U
Patent document 2:CN202827461U
Summary of the invention
The present invention is made to solve the above-mentioned above problem of the existing technology, and its purpose is to provide one kind
Seat belt retractor mounting structure, the draw direction for safety belt is front this case obliquely downward, is by simple structure
Coiler is provided in front direction and the support force upward in lower section, can be avoided additional the leading for seat belt retractor of setting
Additional interior space is occupied to structure and/or strengthening part, while can guarantee good installation strength.
To achieve the goals above, the present invention uses following technical scheme.
Technical solution of the present invention 1 is a kind of seat belt retractor mounting structure, is directed to automobile rear seat for installing
The seat belt retractor of setting, which is characterized in that including the longitudinally disposed reinforced structure for damper, the reinforced structure
It is arranged at rear wheel cover, upwardly extends and connect, extend downwardly with roof side girders and connect with bottom plate, in above-mentioned reinforcement knot
The top of the front panel of structure, which is equipped with, to be allowed from the front surface opening portion that the safety belt that above-mentioned seat belt retractor is drawn passes through, above-mentioned
Seat belt retractor is located at the rear in the front surface opening portion, the fixation being formed in below the front surface of above-mentioned seat belt retractor
Piece extends to the outside in the above-mentioned front surface opening portion of above-mentioned reinforced structure forwards, via bending section warpage and fixation downwards
In the downside in the above-mentioned front surface opening portion of above-mentioned reinforced structure.
Technical solution of the present invention 2 is preferably, and in technical solution 1, is formed on the rear portion of above-mentioned seat belt retractor
The extension of side, is fixed on the lower section of above-mentioned roof side girders.
Technical solution of the present invention 3 is preferably, and in technical solution 2, is fixed on above-mentioned roof in removing for above-mentioned extension
In length range other than the part of the lower section of side girders, it is formed on the surface a plurality of to reinforcing rib made of lower recess.
Technical solution of the present invention 4 is preferably, and in technical solution 2, prolongs at left and right sides of above-mentioned seat belt retractor
Extension board is stretched out, above-mentioned extension board is fixed on the interior of the side edge part of the left and right in the above-mentioned front surface opening portion of above-mentioned reinforced structure
Surface.
Technical solution of the present invention 5 is preferably, in technical solution 1, the above-mentioned front surface opening portion of above-mentioned reinforced structure
Place plane slightly tilt down, top is more forward than lower part, also, above-mentioned seat belt retractor front surface inclination, and tilt
Direction is identical as the inclined direction of place plane in the front surface opening portion.
Technical solution of the present invention 6 is preferably, and in 1 to 5 any one of technical solution, is equipped with and adds on above-mentioned reinforced structure
Strong plate, the stiffening plate constitute the front panel of above-mentioned reinforced structure, and above-mentioned stiffening plate extends longitudinally and is covered in above-mentioned reinforcement knot
The front surface of structure, and upper end is connect with above-mentioned roof avris beam, and lower end is connect with above-mentioned bottom plate, in the left and right of above-mentioned stiffening plate
Flange is respectively equipped on edge, above-mentioned flange is individually fixed on above-mentioned reinforced structure and above-mentioned vehicle body.
Invention effect
Since the draw direction of safety belt can be analyzed to forwardly and downwardly the two directions for front, pulling force obliquely downward, and
The fixed-direction that seat belt retractor fixed point is arranged in the prior art is relatively simple, is unfavorable for bearing with fixed-direction in certain
The pulling force of angle, thus need to be oriented to by special construction.But in the present invention, according to the above technical scheme 1, pass through safety
The fixinig plate of Webbing retractor, in front upwardly through the connection branch between the part of warpage downwards and the front panel of reinforced structure
It holds, is supported in lower section upwardly through the connection of the lower edge of bending section and the front surface opening portion of reinforced structure, use is better simply
Structure, which is realized, avoids additionally being arranged in two directions to the support of coiler guide frame or complicated supporting plate, while by
In the transmission path of longitudinal strengthening structure power between vehicle body top and the bottom, therefore it can guarantee higher intensity.
According to the above technical scheme 2, by increasing the fixed point being arranged at rear, the installation for enhancing seat belt retractor is strong
Degree, avoids fixed point from being provided only on this side of seat belt retractor center of gravity and lead to force unbalance.
According to the above technical scheme 3, the rigidity of extension is increased, the installation of seat belt retractor can be further enhanced
Intensity.
According to the above technical scheme 4, on the basis of above-mentioned technical proposal 2, for preferably fixed seat belt retractor,
On the basis of the fixed position in the lower part based on fixinig plate, the side edge part in the left and right in the front surface opening portion of reinforced structure increases
Fixed position, forms more stable three-point mount at two, expands fixed support surfaces product, and since two sides are difficult to downward
Pulling force provides support, therefore different in the outer surface in front surface opening portion from the fixed position in lower section, and left and right extension board is fixed on
The inner surface of the left and right side edge part in front surface opening portion, more preferably to the support strength of forward pulling force.
According to the above technical scheme 5, before making seat belt retractor by the front surface opening portion of inclined reinforced structure
Surface slightly tilts, and the draw direction of the installation direction and safety belt that thus keep seat belt retractor is more consistent, therefore safety
Band is not easy to interfere with opening portion periphery other component when stretching, and reduces frictional force when stretching.
According to the above technical scheme 6, it is big to reinforce plate suqare, increases the contact area with reinforced structure, is conducive to reinforcement
The enhanced strength of structure disperses stress, while also providing space to reinforce the component of other positions setting；Due to flange and add
Strong plate direction is different, by increasing the fixed point of flange, so that the stress of stiffening plate is dispersed in different directions, improves
The fixing intensity of stiffening plate.
In the seat belt retractor mounting structure of the invention, seat belt retractor is fixed on and is added for damper
In the hollow section of reinforced structure, since the reinforced structure is the higher position of intensity in vehicle body, can not additionally it set
The installation capability and tensile property of seat belt retractor are improved in the case where setting the strengthening part for coiler.In addition, due to
Seat belt retractor is fixed in the hollow section of reinforced structure, it is prominent to interior of body space to can be avoided it, to mention
High space utilization rate.
Detailed description of the invention
Fig. 1 is to indicate automobile observing on the inside of the car room, being applicable in seat belt retractor mounting structure of the invention
The partial schematic diagram of vehicle body.
Fig. 2 is the perspective view for indicating the state being installed on seat belt retractor in reinforced structure.
Fig. 3 is the perspective view for indicating the structure of seat belt retractor.
Fig. 4 is the enlarged drawing of the part A of Fig. 2.
Fig. 5 is the direction view in the direction B of Fig. 4.
Description of symbols
1: vehicle body, 2: rear wheel cover, 3: seat belt retractor mounting structure, 31: reinforced structure, 311: damper reinforcing member,
312: stiffening plate, 3121: interior lateral flange, 3122: outer lateral flange, 313: front surface opening portion, 314: embedding hole, 315: rear surface is opened
Oral area, 4: roof side girders, 5: bottom plate, 6: seat belt retractor, 61: shell, 611: upper plate, 612: foreboard, 613: side plate,
6136: extension board, 614: lower plate, 62: extension, 63: safety belt, 6121: outlet, 6122: fixinig plate, 6123: bending section,
6124: through hole, 6125: insertion part, 621: threaded hole, 622: bolt, 623: reinforcing rib.
Specific embodiment
Hereinafter, illustrating the preferred implementation of seat belt retractor mounting structure for carrying out the present invention referring to attached drawing
Mode.
In the following description, on the basis of the driver and passenger for being seated at seat, using vehicle body front-rear direction as front and back, by vehicle
Body up and down direction is used as up and down, by the left and right in vehicle width direction as left and right, will be close to will be far from car chamber side in the conduct of car chamber side
As outer.Here, seat belt retractor mounting structure can be both formed on the left of vehicle body or be formed on the right side of vehicle body, but
It is only illustrated by taking left side as an example in specification.Moreover, for ease of description, omitting body structure unrelated to the invention and wanting
Element.
Firstly, referring to Fig.1, Fig. 2, illustrate the main composition of the seat belt retractor mounting structure 3 of present embodiment.Fig. 1
It is the body of a motor car 1 for indicating seat belt retractor mounting structure 3 observing on the inside of car room, being applicable in present embodiment
Partial schematic diagram.Fig. 2 is the perspective view for indicating the state being installed on seat belt retractor 6 in reinforced structure 31.
As shown in Figure 1 and Figure 2, seat belt retractor mounting structure 3 includes longitudinally disposed reinforced structure 31, the reinforcement
Structure 31 includes: damper reinforcing member 311, with upwardly extend and connect with roof side girders 4, extended downwardly and with bottom plate 5
The mode of connection is connect with vehicle body 1 in the vehicle width direction along the rear wheel cover 2 that 1 left side of vehicle body is arranged in vehicle body up and down direction
To carry out reinforcement to damper (not shown)；(benefit is simplified in Fig. 1 with the stiffening plate 312 for the front panel for becoming reinforced structure 31
Strong structure 31 and be not apparent from and distinguish damper reinforcing member 311 and stiffening plate 312), in the direction of vehicle width inside and outside set respectively
There are two flange (interior lateral flange, outer lateral flange) 3121,3122 for being approximately perpendicular to stiffening plate 312.Also, as shown in Fig. 2, plus
Strong plate 312 is covered in damper reinforcing member 311 in a manner of Chong Die with damper reinforcing member 311 in the direction from front to rear of a vehicle body, adds
The width dimensions and damper reinforcing member 311 of strong plate 312 are substantially uniform.Stiffening plate 312 via be located at vehicle width direction on the inside of in
Lateral flange 3121 is connect with the medial surface of damper reinforcing member 311, and via the outer lateral flange 3122 being located on the outside of vehicle width direction
It is fixed on vehicle body 1.Reinforced structure 31 is constituted closure with vehicle body 1 and is cut by damper reinforcing member 311, stiffening plate 312 as a result,
Surface construction.Here, the connection is carried out by proper methods such as welding.The interior lateral flange 3121 and damper reinforcement of stiffening plate 312
The medial surface of part 311 together constitutes with the medial surface of reinforced structure 31.
Being equipped on the top of the stiffening plate 312 of reinforced structure 31 allows to pass through from the safety belt that seat belt retractor 6 is drawn
Front surface opening portion 313, be formed in the lower section in the front surface opening portion 313 for the embedded of aftermentioned seat belt retractor 6
The embedding hole 314 of portion's insertion (referring to Fig. 4).In addition, the top of the rear panel in damper reinforcing member 311, with front surface opening portion
313 are accordingly formed with the rear surface opening portion 315 that the aft-opening extension for allowing aftermentioned seat belt retractor 6 passes through
(referring to Fig. 5).Moreover, the edge of two opening portions 313,315 is set as arc-shaped.
In the present embodiment, the place plane for being set as the front surface opening portion 313 of reinforced structure 31 slightly tilts down, and
It is set as that top is more forward than lower part, i.e., has the part in front surface opening portion 313 by the formation by the stiffening plate 312 of reinforced structure 31
The bending in a manner of slightly tilting down, and the place plane in front surface opening portion 313 is set as slightly tilting down.
Wherein, damper reinforcing member 311 is in body structure for reinforcing damper and that adds both deposits component, is to work as
The transmission path transmitted for load along vehicle body top and the bottom when colliding, rigidity is very high, and stiffening plate 312 is for increasing reinforcement knot
The intensity of structure 31 and setting for other component provide space and the component added.
Next, illustrating the general configuration of seat belt retractor 6 of the invention referring to Fig. 3.Fig. 3 is to indicate that safety belt furls
The perspective view of the structure of device 6.
As shown in figure 3, seat belt retractor 6 mainly includes the shell 61 of substantially rectangular parallelepiped, the volume for being accommodated in shell 61
The rear portion of upper plate 611 around mechanism and from shell 61 is in the extension 62 that substantially anti-Z-shaped extends.
Shell 61 also side plate 613 and lower plate 614 with foreboard 612 and two sides, wherein can according to need (such as it is light
Quantization) and each plate of shell 61 is formed as into various incised notch shapes.Draw as shown in figure 3, being formed on foreboard 612 for safety belt 63
Outlet 6121 out, in addition, being equipped with fixinig plate 6122 in the lower section of outlet 6121, the fixinig plate 6122 is integrally from foreboard
612 lower end is to after tiltedly upper front extends, via bending section 6123 and foreboard 612 warpage downwards in parallel, and this downwards
It is sheared along longitudinal direction on the part of square warpage and is divided into two parts, form circular through hole 6124 in major part, and will be compared with
Fraction further roll over and form insertion part 6125 backward by rollover, and when installing seat belt retractor 6, the insertion part 6125 is embedded in
In the embedding hole 314 formed on the downside of to the lower edge in the front surface opening portion 313 of stiffening plate 312.The insertion part 6125 is approximate horizontal,
As a result, as shown in figure 3, when viewed from the side, the fixinig plate 6122 is in substantially F shape.
In addition, as shown in figure 3, side plate 613 is the component for being pivotally supported the winding mechanism being wound to safety belt 63,
The extension board 6136 that oriented hull outside is extended is respectively formed on side plate 613.In addition, the structure and principle of winding mechanism are
It is well known, therefore omit it and illustrate and illustrate.
As shown in figure 3, the extension 62 extended from the rear portion of the upper plate 611 of shell 61 is in substantially anti-Z-shaped, behind
End is formed with the threaded hole 621 passed through for bolt 622, and extension 62 is fixed on to the lower section of roof side girders 4 by bolt.
Also, in the length entire scope other than threaded hole 621, the reinforcing rib 623 to lower recess is formed on surface.This
Outside, threaded hole can not also be formed and pass through the lower section that the extension 62 is fixed to roof side girders 4 by welding.
Next, specifically describing peace of the seat belt retractor 6 to seat belt retractor mounting structure 3 referring to Fig. 4, Fig. 5
Dress.
Fig. 4 is the part A enlarged drawing of Fig. 2.Fig. 5 is the direction view in the direction B of Fig. 4.As shown in Figure 4, Figure 5, by safety belt
Coiler 6 is placed in the hollow section of reinforced structure 31, and is located at the front surface opening of the stiffening plate 312 of reinforced structure 31
The rear in portion 313.The fixinig plate 6122 formed on the foreboard 612 of seat belt retractor 6 extends to front surface opening portion forwards
313 outside, at this point, the foreboard 612 of seat belt retractor 6 is obliquely installed, before making its inclined direction and reinforced structure 31
The inclined direction of the place plane of surface hole portion 313 is identical, and the fold of insertion part 6125 is being embedded into front surface opening as a result,
When in the embedding hole 314 formed on the downside of the lower edge in portion 313, the part of the downward warpage of fixinig plate 6122 and adding for reinforced structure 31
The front surface of strong plate 312 is in close contact, and the bending section 6123 of fixinig plate 6122 is equipped on the lower edge in front surface opening portion 313
Portion.In addition, the extension board 6136 of seat belt retractor 6 extended from two side plates 613 in left and right is fixed on reinforced structure 31
The inner surface of the left and right side edge part in the front surface opening portion 313 of stiffening plate 312.
In addition, the extension 62 of seat belt retractor 6 from the rear surface opening portion 315 of damper reinforcing member 311 by
It stretches out, passes through bolt 622 from the threaded hole 621 at the rear portion for being formed in the extension 62 and by the rear portion of seat belt retractor 6
It is fixed on the lower section of roof side girders 4.
Seat belt retractor 6 is accommodated in seat belt retractor installation knot securely by fixing at front and back two as a result,
In structure 3.
Hereinafter, illustrating the function and effect of the seat belt retractor mounting structure 3 of present embodiment.
In the seat belt retractor mounting structure 3 of present embodiment, seat belt retractor 6 is located at adding for reinforced structure 31
The rear in the front surface opening portion 313 of strong plate 312, the fixation formed below the front surface (foreboard 612) of seat belt retractor 6
Piece 6122 extends to the backward lower section warpage in outside in front surface opening portion 313 forwards, at this point, the foreboard of seat belt retractor 6
612 inclinations, and inclined direction is identical as the inclined direction of place plane in front surface opening portion 313 of reinforced structure 31, it is fixed
The bending section 6123 of piece 6122 is equipped on the lower edge in front surface opening portion 313, and is formed in embedded on fixinig plate 6122
Portion 6125 turns down in the embedding hole 314 formed on the downside of the lower edge for being embedded into front surface opening portion 313.
Since the draw direction of safety belt can be analyzed to forwardly and downwardly the two directions for front, pulling force obliquely downward, and
The fixed-direction that the fixed point of seat belt retractor is arranged in the prior art is relatively simple, is unfavorable for bearing with fixed-direction in one
Determine the pulling force of angle, thus need to be oriented to by special construction.Seat belt retractor mounting structure 3 according to the present invention leads to
It crosses after the extending forwards of seat belt retractor 6 to the fixinig plate 6122 of lower section warpage and the further insertion part that folds backward
6125, it is supported in front upwardly through the connection between insertion part 6125 and the stiffening plate 312 of reinforced structure 31, it is upward in lower section
By the connection support of the lower edge in the front surface opening portion 313 of the bending section 6123 and stiffening plate 312 of fixinig plate 6122, with letter
Single structure realizes the support to seat belt retractor 6 in two directions, avoids the branch that guide frame or complexity is additionally arranged
Frame plate, simultaneously because the transmission path of the power between vehicle body top and the bottom of longitudinal strengthening structure 31, therefore can guarantee higher strong
Degree.
In the seat belt retractor mounting structure 3 of present embodiment, the extension 62 of seat belt retractor 6 is from damper
The rear surface opening portion 315 of reinforcing member 311 makes bolt 622 from the screw thread at the rear portion for being formed in the extension 62 by stretching out
The rear portion of seat belt retractor 6 by being fixed on the lower sections of roof side girders 4 by hole 621.
As a result, by increasing the fixed point being arranged at rear, the installation strength of seat belt retractor 6 is enhanced, is avoided solid
Fixed point is provided only on coiler center of gravity side and leads to force unbalance.Wherein, the length of the extension 62 can be according to reality
Distance and be arranged, shape is also possible to other suitable shapes.
In addition, in the seat belt retractor mounting structure 3 of present embodiment, in the extension 62 in addition to threaded hole
In length entire scope other than 621, the reinforcing rib 623 to lower recess is formed on surface.Extension 62 is increased as a result,
Rigidity, can further enhance the installation strength of seat belt retractor 6.
In the seat belt retractor mounting structure 3 of present embodiment, from the left and right sides of seat belt retractor 6 (such as
Two side plates 613 in left and right) extension board 6136 that extends, is fixed on the front surface opening portion of the stiffening plate 312 of reinforced structure 31
The inner surface of 313 left and right side edge part.
For preferably fixed seat belt retractor, on the basis of the fixed position in the lower section based on insertion part 6125,
It controls and increases fixed position at two, thus form more stable three-point mount, expand fixed support surfaces and accumulate, and due to
Two sides are difficult to provide downward pulling force support, therefore different in the outer surface in front surface opening portion 313 from the fixed position in lower section,
Left and right extension board 6136 is fixed on to the inner surface of the left and right side edge part in front surface opening portion 313, it is strong to the preceding support to pulling force
Degree is more preferably.
In the seat belt retractor mounting structure 3 of present embodiment, the front surface of the stiffening plate 312 of reinforced structure 31 is opened
The place plane of oral area 313 slightly tilts down, and is set as and top is more forward than lower part, the front surface (foreboard of seat belt retractor 6
612) inclined direction is same.
Make the preceding table of seat belt retractor 6 by the front surface opening portion 313 of the stiffening plate 312 of inclined reinforced structure 31
Face (foreboard 612) slightly tilts, and the draw direction of the installation direction and safety belt that thus keep seat belt retractor 6 is more consistent,
Therefore it is not easy to interfere with the other component on opening portion periphery when safety belt stretches, reduces frictional force when stretching.
In the seat belt retractor mounting structure 3 of present embodiment, stiffening plate 312 is covered in damper reinforcing member 311
Front surface, upper end connect with roof side girders 4, and lower end is connect with bottom plate 5, is set respectively in the left and right edges of stiffening plate 312
It is equipped with flange 3121,3122, is fixed on damper reinforcing member 311 and vehicle body 1.
312 area of stiffening plate is big as a result, increases the contact area with damper reinforcing member 311, is conducive to enhance reinforcement
The intensity of structure 31 disperses stress, while also providing space to reinforce the component of other positions setting；Due to flange 3121,
3122 is different from 312 direction of stiffening plate, by increasing the fixed point of flange, enable the stress of stiffening plate 312 in different directions
Dispersed, improves the fixing intensity of stiffening plate 312.
As described above, seat belt retractor is fixed on needle in the seat belt retractor mounting structure of present embodiment
In the hollow section for the reinforced structure added to damper, since the reinforced structure is the higher position of intensity in vehicle body,
The installation capability of seat belt retractor can be improved in the case where additionally setting is not directed to the strengthening part of seat belt retractor
And tensile property.In addition, can be avoided it to vehicle body since seat belt retractor to be fixed in the hollow section of reinforced structure
Inner space is prominent, to improve space utilization rate.
The present invention is not limited to the above embodiments, can also carry out various modifications.
For example, disclosing stiffening plate in the above-described embodiment as the front panel of reinforced structure and being mended with L shape damper
Strong part cooperation is to form reinforced structure, but damper reinforcing member can also be in U-shaped.
In addition, disclosing part part of the fixinig plate by warpage downwards of seat belt retractor in the above-described embodiment
It folds backward and forms insertion part, but the part of the warpage downwards of the fixinig plate can also integrally be foldd backward and be formed interior
Embedding portion.Insertion part can also be formed without foling backward, in this case, not forming embedding hole in stiffening plate, and pass through weldering
The methods of connect, be screwed the front surface that the part of the fixinig plate bent downward is fixed on to stiffening plate.
In addition, disclosing extension in above-mentioned embodiment party, end is formed with the threaded hole passed through for bolt behind, and
It is fixed on the lower section of roof side girders by bolt, is fixed the extension by welding however, you can also not form threaded hole
To the lower section of roof side girders.
In addition, disclosing the extension of seat belt retractor in the above-described embodiment from the rear surface of damper reinforcing member
Opening portion is by stretching out, and the case where be fixed on the lower section of roof side girders.But as long as being capable of prolonging seat belt retractor
Extending portion is fixed on the lower section of roof side girders, such as can also be not provided with rear surface opening portion, but in damper reinforcement
Lug boss is arranged on the rear panel of part to cover extension.
Above-mentioned preferred embodiment not limits the invention merely to illustrate example of the invention.In addition, this
The seat belt retractor mounting structure of invention can be adapted for needing to wind such as the three of any way of safety belt with coiler
Point seat belt, belt with pre-load device etc..Technical scope of the invention should determine by claims, but also should include with
Being had altered in the contents of claims mutually equivalent meaning and its range.
Claims (6)
1. a kind of seat belt retractor mounting structure, for installing the seat belt retractor for being directed to automobile rear seat setting,
It is characterized in that,
Including the longitudinally disposed reinforced structure for damper, which is arranged at rear wheel cover, upwardly extends
And connect, extend downwardly with roof side girders and connect with bottom plate,
It is equipped with what permission was passed through from the safety belt that the seat belt retractor is drawn on the top of the front panel of the reinforced structure
Front surface opening portion, the seat belt retractor are located at the rear in the front surface opening portion, are formed in the seat belt retractor
Front surface lower section fixinig plate extend to forwards the reinforced structure the front surface opening portion outside, via curved
Pars convoluta downwards warpage and be fixed on the reinforced structure the front surface opening portion downside.
2. seat belt retractor mounting structure as described in claim 1, which is characterized in that
It is formed in the extension of the rear upper of the seat belt retractor, is fixed on the lower section of the roof side girders.
3. seat belt retractor mounting structure as claimed in claim 2, which is characterized in that
In the length range in addition to being fixed on the part of lower section of the roof side girders of the extension, on the surface
It is formed with a plurality of to reinforcing rib made of lower recess.
4. seat belt retractor mounting structure as claimed in claim 2, which is characterized in that
Extend extension board at left and right sides of the seat belt retractor, the extension board is fixed on the institute of the reinforced structure
State the inner surface of the side edge part of the left and right in the portion of front surface opening.
5. seat belt retractor mounting structure as described in claim 1, which is characterized in that
The place plane in the front surface opening portion of the reinforced structure slightly tilts down, and top is more forward than lower part, also, institute
State the front surface inclination of seat belt retractor, and the inclined direction of the place plane in inclined direction and the front surface opening portion
It is identical.
6. the seat belt retractor mounting structure as described in any one of claims 1 to 5, which is characterized in that
Stiffening plate is equipped on the reinforced structure, which constitutes the front panel of the reinforced structure, the stiffening plate edge
Longitudinal direction extends and is covered in the front surface of the reinforced structure, and upper end is connect with the roof avris beam, lower end with it is described
Bottom plate connection,
Flange is respectively equipped in the left and right edges of the stiffening plate, the flange is individually fixed in the reinforced structure and vehicle body
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944457.2A CN106882146B (en) | 2015-12-16 | 2015-12-16 | Seat belt retractor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944457.2A CN106882146B (en) | 2015-12-16 | 2015-12-16 | Seat belt retractor mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106882146A CN106882146A (en) | 2017-06-23 |
| CN106882146B true CN106882146B (en) | 2019-05-10 |
Family
ID=59175556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510944457.2A Active CN106882146B (en) | 2015-12-16 | 2015-12-16 | Seat belt retractor mounting structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110549987B (en) * | 2018-05-31 | 2022-11-08 | 蔚来(安徽)控股有限公司 | Mounting structure for safety belt retractor and automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529344A (en) * | 1993-11-30 | 1996-06-25 | Toyota Jidosha Kabushiki Kaisha | Seat belt device for automobile |
| JPH08175424A (en) * | 1994-12-21 | 1996-07-09 | Nissan Motor Co Ltd | Seat belt retractor fitting structure for rear pillar |
| JP2002302012A (en) * | 2001-04-05 | 2002-10-15 | Mazda Motor Corp | Fitting structure of seat belt device of rear seat |
| CN202624383U (en) * | 2012-06-27 | 2012-12-26 | 广州汽车集团股份有限公司 | Support assembly and automobile |
| CN103287385A (en) * | 2013-06-27 | 2013-09-11 | 长城汽车股份有限公司 | Automobile safety belt retractor installation structure |
| CN103448665A (en) * | 2013-09-02 | 2013-12-18 | 众泰控股集团有限公司 | Retraction device for automobile rear seat safety belt |
-
2015
- 2015-12-16 CN CN201510944457.2A patent/CN106882146B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529344A (en) * | 1993-11-30 | 1996-06-25 | Toyota Jidosha Kabushiki Kaisha | Seat belt device for automobile |
| JPH08175424A (en) * | 1994-12-21 | 1996-07-09 | Nissan Motor Co Ltd | Seat belt retractor fitting structure for rear pillar |
| JP2002302012A (en) * | 2001-04-05 | 2002-10-15 | Mazda Motor Corp | Fitting structure of seat belt device of rear seat |
| CN202624383U (en) * | 2012-06-27 | 2012-12-26 | 广州汽车集团股份有限公司 | Support assembly and automobile |
| CN103287385A (en) * | 2013-06-27 | 2013-09-11 | 长城汽车股份有限公司 | Automobile safety belt retractor installation structure |
| CN103448665A (en) * | 2013-09-02 | 2013-12-18 | 众泰控股集团有限公司 | Retraction device for automobile rear seat safety belt |
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| Publication number | Publication date |
|---|---|
| CN106882146A (en) | 2017-06-23 |
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