CN106882086A - The lock catch mounting structure of automotive seat - Google Patents
The lock catch mounting structure of automotive seat Download PDFInfo
- Publication number
- CN106882086A CN106882086A CN201510944329.8A CN201510944329A CN106882086A CN 106882086 A CN106882086 A CN 106882086A CN 201510944329 A CN201510944329 A CN 201510944329A CN 106882086 A CN106882086 A CN 106882086A
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- China
- Prior art keywords
- lock
- reinforced structure
- automotive seat
- installation end
- reinforcing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/18—Parts or details thereof, e.g. mudguard flaps
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Seats For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of lock catch mounting structure of automotive seat, and on vehicle body, it includes：Reinforced structure, it is arranged at rear wheel cover along vehicle body above-below direction, is extended upwardly to roof and is connected with roof side girders, is extended downward underbody and is connected with base plate；With the lock of automotive seat fixation, it has junction surface for being connected with automotive seat and the installation end being wholely set with the junction surface, lock is installed on reinforced structure via installation end, the through hole on the preceding surface of the reinforced structure is formed through on the preceding surface of reinforced structure, the installation end of lock passes through through hole and is fixed on the rear side on the preceding surface of the reinforced structure.By means of the invention it is possible to improve installation strength of the installation end of seat lock in front direction, it is to avoid cause stress to be concentrated because installation end distance is near, improve lock installation strength and space availability ratio.
Description
Technical field
The present invention relates to the mounting structure of automobile-used part, a kind of lock catch mounting structure of automotive seat is related in particular to.
Background technology
Generally, the lock for the backrest of back seat to be remained erectility is provided with the rear pillar of automobile.Because the lock is often installed on the miscellaneous part of automobile, so the rear portion of lock tends to obtain intensity fixed support higher, but the fixing intensity in front is generally weaker.And in the collision of vehicle, seat can be moved along the longitudinal direction, it is therefore desirable to strengthen latching in the fixing intensity in front direction (detaching direction).
In the prior art, generally lock is fixed on the miscellaneous part of automobile by two installation ends, but two installation ends of lock are often parallel to each other, and the set location of fixing point relatively, and is generally aligned in the same plane so that the stress of mounting surface compares concentration.Because the installation strength requirement to latching is higher, so generally needing in installation site for lock increases the reinforced structures such as independent stiffening plate.
For example, Patent Document 1 discloses a kind of striker (lock) for vehicle, as shown in Fig. 1 and Fig. 3 of patent document 1, locking member 3 is arranged in a lateral portion of backrest SB, striker 2 is fixed on car wall B, when locking member 3 is engaged with striker 2, locked being in of backrest SB uprightly uses position.Striker 2 includes：Base component 2a is used in fixation, and it is suitably mounted on car wall B；Ring portion 2b, it forms the matrix junction surface that breech lock 3a or convex fastener can be engaged；With reinforced support 8.In patent document 1, striker 2 forms prominent trapezoidal reinforcement structure on the whole, therefore, complex structure, manufacturing cost and assembly cost increase, while will also result in producing raised or cavity in installation site structure, influence the overall construction intensity and aesthetic property of rear pillar.
In addition, for example Patent Document 2 discloses a kind of back seat backrest lock supporting structure, as shown in Fig. 1 and Fig. 2 of patent document 2, lock 2 is fixed with the preceding surface of back seat backrest lock supporting plate 1 and constitute back seat backrest lock supporting structure 3, welded with back prop front end panel 5 side of back prop front end panel 4, the stage casing of back prop front end panel 4 is provided with lock catch support hole 10, during installation, back seat backrest lock supporting structure 3 is arranged on the bottom surface stage casing of back prop front end panel 4, lock 2 in the lock catch support hole 10 on back prop front support side 4 by stretching out.During use state, back seat backrest 9 carries out cooperation installation with lock 2, and the back seat backrest 9 of installation is fitted on the leading flank of back prop front end panel 4.
In patent document 2, although by 2 installation settings of lock in the rear of back prop front end panel 4, but the setting is mainly due to space considers, and the installation end of lock is fixed on the front of the back seat backrest lock supporting plate 1 of spill, do not contacted with back prop front end panel 4 directly, the fixing intensity in front of installation end is still weaker.Also, in the same manner as patent document 1, the complex structure of patent document 2, manufacturing cost and assembly cost increase, while will also result in producing raised or cavity in installation site structure, the overall construction intensity and aesthetic property of rear pillar are influenceed.
Thus, the present inventors considered that latching in the increase of the fixing intensity in front direction for reinforcement, also with improvement space.
Citation
Patent document 1：Chinese patent CN104276061A publications
Patent document 2：Chinese patent CN202728002U publications
The content of the invention
The present invention is made to solve the above-mentioned problem of prior art, its object is to, a kind of lock catch mounting structure of automotive seat is provided, the lock catch mounting structure can improve installation strength of the installation end of seat lock in front direction (detaching direction), avoid causing stress to be concentrated because installation end distance is near, improve lock installation strength and space availability ratio.
To achieve these goals, the present invention uses such a way.
Technical scheme 1 provides a kind of lock catch mounting structure of automotive seat, on vehicle body, it is characterised in that including：Reinforced structure, it is arranged at rear wheel cover along vehicle body above-below direction, is extended upwardly to roof and is connected with roof side girders, is extended downward underbody and is connected with base plate；With the lock of automotive seat fixation, it has junction surface for being engaged with automotive seat and the installation end being wholely set with the junction surface, the lock is installed on the reinforced structure via the installation end, be formed through the through hole on the preceding surface of the reinforced structure on the preceding surface of the reinforced structure, the lock at least one described in installation end through the through hole and the rear side on the preceding surface for being fixed on the reinforced structure.
The lock catch mounting structure of the automotive seat according to technical scheme 1, along the reinforced structure that vehicle body above-below direction (vehicle body longitudinal direction) is set it is the path transmitted between vehicle body top and the bottom for load when vehicle body is collided load due to this, so bearing strength is high.Compared with the prior art being directly fixed on installation end on the front on the preceding surface of support member (surface), the present invention is formed through the through hole on the preceding surface of reinforced structure on the preceding surface of reinforced structure, at least one installation end of lock passes through through hole and is fixed on the rear side on the preceding surface of the reinforced structure, thus when seat is subject to power to move forwards because of collision, can integrally carry out fully to support the stress of lock by the preceding surface of reinforced structure, and the lock catch mounting structure of automotive seat of the invention is succinct, fixing intensity high is obtained in front direction by the fixed structure that complexity need not be set, on the other hand, when seat is subject to power rearward to move because of collision, suffered power can fully be transmitted by reinforced structure and directly supported.
In technical scheme 2, preferably, the lock includes two installation ends, and described two installation ends are separately fixed on different two face of the reinforced structure.
The lock catch mounting structure of the automotive seat according to technical scheme 2, two installation ends of lock are separately fixed on different two face of reinforced structure, thus, two installation ends with lock are each attached in approximately the same plane, and because the size for latching is small, two positions of installation end very close to, so the stress of installation end fixed position is easy to concentrate, installation strength becomes to be compared in not enough prior art, the lifting surface area of installation end is disperseed, and because the intensity of reinforced structure itself is high, it can be ensured that the installation strength high of lock.
In technical scheme 3, preferably, two installation ends of the lock be individually fixed in the reinforced structure along the preceding surface in overall width direction and the medial surface along vehicle body fore-and-aft direction.
The lock catch mounting structure of the automotive seat according to technical scheme 3, lock two installation ends be individually fixed in reinforced structure along the preceding surface in overall width direction and the medial surface along vehicle body fore-and-aft direction, thus, compared with the prior art that two installation ends of lock are each attached in approximately the same plane, can effectively bear to be fixed on the power rearward produced by lock from front to back based on backrest by the preceding surface along overall width direction of reinforced structure, and stress can be disperseed along overall width direction, so as to improve the installation strength of lock on the whole.
In addition, in technical scheme 3, it is arranged in both direction (two faces) perpendicular to one another by by installation end, and cause that lock stress in all directions can be supported, avoid installation end of the prior art to be generally aligned in the same plane and the single problem of Impact direction, improve the installation strength of lock.
In technical scheme 4, preferably, two installation ends of the lock are parallel with respective mounting surface respectively.
The lock catch mounting structure of the automotive seat according to technical scheme 4, two installation ends of lock are parallel with respective mounting surface respectively, thus, installation end is arranged on the reinforced structure that intensity is high and area is big in the mode parallel with respective mounting surface, compared with perpendicular to the set-up mode of mounting surface, the lifting surface area of installation end can be increased, installation strength is improved.
In technical scheme 5, preferably, on the medial surface along vehicle body fore-and-aft direction of the reinforced structure, the first groove corresponding with the shape of the installation end of the lock is provided with.
The lock catch mounting structure of the automotive seat according to technical scheme 5, on the medial surface along vehicle body fore-and-aft direction of reinforced structure, it is provided with the first groove corresponding with the shape of the installation end of lock, thus the installation end for latching can be fixed on the medial surface of reinforced structure via the first groove, avoid that directly the installation end of lock is fixed on into the medial surface of reinforced structure and projection is caused by setting groove, and compared with the installation end of lock is directly fixed on into plane, the contact area between installation end and mounting surface can be increased, and increase installation strength.
In technical scheme 6, preferably, the reinforced structure includes：Damper stiffener, it is located at the rear wheel cover, and is connected with vehicle body and to damper is carried out reinforcement；With the reinforcing plate on the preceding surface for being covered in the reinforced structure, it is separately fixed on the vehicle body and the damper stiffener via the flange in the flange that is approximately perpendicular to the reinforcing plate of being respectively provided on two sides with overall width direction in mode Chong Die with the face along overall width direction of the damper stiffener in the direction from front to rear of a vehicle body.
The lock catch mounting structure of the automotive seat according to technical scheme 6, increase the fixing intensity of the installation end of lock by reinforcing plate, and reinforcing plate is consistent with the size on the preceding surface of damper stiffener, the face along overall width direction in the direction from front to rear of a vehicle body with the damper stiffener is Chong Die, thus, it is possible to fully ensure the cooperation intensity with damper stiffener.
In addition, flange perpendicular to reinforcing plate is connected with damper stiffener, then increased the Impact direction being fixedly connected between reinforcing plate and damper stiffener, cause reinforcing plate with the Impact direction being fixedly connected between damper stiffener compared with the direction of pull identical situation that reinforcing plate is subject to being fixed not via flange, the intensity of reinforced structure can be improved, and when lock is subject to power forward, the reinforcing plate for supporting lock is supported power in front direction and left and right directions, and installation strength is high.
In addition, in the present invention, reinforced structure constitutes closed section construction by damper stiffener, reinforcing plate and vehicle body, which thereby enhances bearing strength, can preferably support the installation end of lock.
In technical scheme 7, preferably, the preceding surface of the reinforced structure is constituted by making the reinforcing plate be connected with the reinforced structure.
The lock catch mounting structure of the automotive seat according to technical scheme 7, the preceding surface of reinforced structure is constituted by making reinforcing plate be connected with reinforced structure such that it is able to improve the supporting rigidity and intensity on the preceding surface of reinforced structure.
In technical scheme 8, preferably, the junction surface of the lock protrudes forwards from the reinforcing plate, and the through hole is formed at the reinforcing plate, the installation end along the setting of overall width direction of the lock passes through the through hole, and is fixed on the rear side of the reinforcing plate.
The lock catch mounting structure of the automotive seat according to technical scheme 8, the junction surface of lock protrudes forwards from reinforcing plate, through hole is formed at reinforcing plate, the installation end along the setting of overall width direction of lock passes through through hole, and the rear side of reinforcing plate is fixed on, and thus the installation end of the lock is located between reinforcing plate and damper stiffener, the installation end can be made to be strengthened in front direction the supporting of plate, the supporting of damper reinforced structure is obtained in rear direction, the fixing intensity of installation end is improved.
In addition, in the case where the installation end for latching is arranged between reinforcing plate and damper stiffener, when seat is subject to power to move forwards because of collision, can integrally carry out fully to support the stress of lock by the reinforcing plate of large area, for the installation end of lock provides preferably supporting in front direction.
In technical scheme 9, preferably, on the flange on the inside of the overall width direction of the reinforcing plate, the second groove corresponding with the shape of the installation end of the lock also is provided with, the installation end for setting along the longitudinal direction of the lock is fixed on the reinforcing plate via second groove.
The lock catch mounting structure of the automotive seat according to technical scheme 9, on flange on the inside of the overall width direction of reinforcing plate, it is provided with the second groove corresponding with the shape of the installation end of lock, the installation end for setting along the longitudinal direction of lock is fixed on reinforcing plate via the second groove, avoid that the installation end of lock directly is fixed on into the flange of reinforcing plate and projection is caused from there through the second groove is set, and compared with the installation end of lock is directly fixed on into plane, the contact area between installation end and mounting surface can be increased, and increase installation strength.In addition, manufacture installation work-hour, reduces cost can be simplified by said structure.
Invention effect
The lock catch mounting structure of automotive seat of the invention, installation strength of the installation end of seat lock in front direction (detaching direction) can be improved, avoid causing stress to be concentrated because installation end distance is near, improve lock installation strength and space availability ratio.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view for representing the body of a motor car from the observation of car indoor, the seat lock catch mounting structure for being applicable present embodiment.
Fig. 2 is the stereogram for representing the seat lock catch mounting structure in Fig. 1.
Fig. 3 is the enlarged drawing of the part A of Fig. 2.
Fig. 4 is the sectional view of seat lock catch mounting structure of the invention.
Description of reference numerals
1 vehicle body,
2 rear wheel covers,
3 reinforced structures,
31 damper stiffeners,
311 first faces,
312 second faces,
313 the 3rd faces,
32 reinforcing plates,
321 outer side flangings,
Side flanging in 322,
4 roof side girders,
5 base plates,
6 locks,
61 junction surfaces,
62 installation ends,
63 installation ends,
7 through holes,
8 grooves (the first groove, the second groove).
Specific embodiment
Hereinafter, the preferred embodiment for implementing seat lock catch mounting structure of the invention is illustrated referring to the drawings.
In the following description, it is a left side with vehicle body left side with car bottom plate direction under being with roof direction as upper with tailstock direction after being with headstock direction as preceding, is the right side with vehicle body right side, to be interior near passenger compartment side, to be outer away from passenger compartment side, so that prescribed direction.Also, because the lock catch mounting structure of automotive seat is symmetrical on overall width direction, so only being illustrated by taking unilateral (right side) as an example.And, for convenience of description, omit the body structure key element unrelated with present embodiment.
Fig. 1 is the schematic cross-sectional view for representing the body of a motor car from the observation of car indoor, the seat lock catch mounting structure for being applicable present embodiment, and Fig. 2 is the stereogram for representing the seat lock catch mounting structure in Fig. 1, and Fig. 3 is the enlarged drawing of the part A of Fig. 2.In addition, in fig. 1 and 2, eliminating the expression of the lock 6 for constituting seat lock catch mounting structure, it is specifically represented in figure 3.
As shown in Figures 1 to 3, reinforced structure 3 is installed on vehicle body 1, at the rear wheel cover 2 that the reinforced structure 3 is arranged on the left of vehicle body along vehicle body above-below direction, is extended upwardly to roof and is connected with roof side girders 4, extend downward underbody and be connected with base plate 5, and be connected with vehicle body 1 on overall width direction.Reinforced structure 3 has the width of regulation on overall width direction, and has the thickness of regulation in the direction from front to rear of a vehicle body, is the path transmitted between vehicle body top and the bottom for load when vehicle body 1 is collided load, and bearing strength is high.
In addition, as shown in figure 3, being provided with the lock 6 of automotive seat fixation on reinforced structure 3, the lock 6 has is used for the junction surface 61 engaged with automotive seat and two installation ends 62,63 being wholely set with junction surface 61.Lock 6 is installed on reinforced structure 3 via two installation ends 62,63, so as to constitute the lock catch mounting structure of automotive seat of the invention on the whole.That is, the lock catch mounting structure of the automotive seat of present embodiment is arranged on vehicle body 1,6 engaged with the automotive seat of heel row (not shown) via lock, along vehicle body front and back always supporting and fixing automotive seat.
In addition, Fig. 4 is the sectional view of the seat lock catch mounting structure of present embodiment.Referring concurrently to Fig. 4, reinforced structure 3 includes：Damper stiffener 31, it is set at the rear wheel cover 2 on the right side of vehicle body along vehicle body above-below direction, extend upwardly to roof and be connected with roof side girders 4, extend downward underbody and be connected with base plate 5, and be connected with vehicle body 1 on overall width direction reinforcement is carried out to damper (not shown)；With the reinforcing plate 32 on the preceding surface as reinforced structure 3, it is respectively equipped with two flange 321,322 for being approximately perpendicular to reinforcing plate 32 inside and outside overall width direction.
Further, under section view, damper stiffener 31 is made up of the plate-shaped member of many places warpage, and it has：Extend along vehicle body fore-and-aft direction and the first face 311 on the inside of overall width direction；It is connected with the first face 311 and there is the second face 312 of Rack along overall width direction；And the 3rd face 313 for being connected with the second face 312 and extending to vehicle body rear.In damper stiffener 31, first face 311 is connected in the mode almost parallel with reinforcing plate 32 in inner side with the flange 322 (hereinafter referred to as interior side flanging) on the inside of overall width direction, second face 312 is relative with reinforcing plate 32 along vehicle body fore-and-aft direction and constitutes the rear surface of reinforced structure 3,3rd face 313 is connected in outside with vehicle body 1, and other supporting members are also bonded in the 3rd face 313 and the junction of vehicle body 1, are used to improve the bearing strength of reinforced structure 3.On the other hand, reinforcing plate 32 is fixed on vehicle body 1 via the outer side flanging 321 on the outside of overall width direction, and is connected with the first face 311 of damper stiffener 31 via interior side flanging 322 as described above.
Thus, reinforced structure 3 constitutes closed section construction by damper stiffener 31, reinforcing plate 32 and vehicle body 1.Herein, the surface of reinforcing plate 32 is covered in the preceding surface of reinforced structure 3, the interior side flanging 322 of reinforcing plate 32 together constitutes with the medial surface of reinforced structure 3 with the first face 311 of damper stiffener 31, second face 312 of damper stiffener 31 constitutes the rear surface of reinforced structure 3, and a part of vehicle body constitutes the lateral surface of reinforced structure 3.Wherein, damper stiffener 31 is existing well-known components in body structure, is the main composition part of the above-mentioned bang path transmitted along vehicle body top and the bottom for load when collision, and reinforcing plate 32 is the strengthening part set up.
Alternatively, it is also possible to for reinforcing plate 32 is connected to constitute the preceding surface of reinforced structure 3 with reinforced structure 2.Thereby, it is possible to improve the supporting rigidity and intensity on the preceding surface of reinforced structure 3.
Hereinafter, the attachment structure of reinforcing plate 32 is illustrated with reference to Fig. 2, Fig. 3.Fig. 2 represents the state before the installation of lock 6, and Fig. 3 represents the state for being provided with lock 6.
As shown in Figure 2 and Figure 3, reinforcing plate 32 is covered in damper stiffener 31 from front at spaced intervals in mode Chong Die with the second face 312 of damper stiffener 31 in the direction from front to rear of a vehicle body, and the size of reinforcing plate 32 is substantially uniform with the size in the face along overall width direction of damper stiffener 31.
Lock 6 is fixed with reinforcing plate 32.The junction surface 61 of lock 6 protrudes forwards from reinforcing plate 32, the through hole 7 (reference picture 2) on surface is formed through in reinforcing plate 32, an installation end 62 of lock 31 passes through through hole 7 and is fixed on the rear side (i.e. the rear side on the preceding surface of reinforced structure 3) (also referring concurrently to Fig. 4) of the reinforcing plate 32.
In addition, two installation ends 62,63 of lock 31 are separately fixed on different two face of reinforced structure 3.Also, two installation ends 62,63 of lock 31 are parallel with respective mounting surface respectively.In the present embodiment, one installation end 62 using the preceding surface with the reinforced structure 3 as its mounting surface (i.e., reinforcing plate 32) parallel mode be fixed on reinforced structure 3 preceding surface rear side (rear side of reinforcing plate 32), another installation end 63 is fixed on the interior side flanging 322 of the reinforcing plate 32 for the part for being constituted the medial surface in the mode parallel with the medial surface of the reinforced structure 3 as its mounting surface.Alternatively, it is also possible to for another installation end 63 of lock extands rearward to the first face 311 of damper stiffener 31 from the interior side flanging 322 of reinforcing plate 32, so as to be fixed on the whole medial surface of reinforced structure 3.
In addition, first groove corresponding with the shape of the installation end 63 of lock 6 is formed with the interior side flanging 322 of reinforcing plate 32, second groove corresponding with the shape of the installation end 63 of lock 6 is formed with the first face 311 of damper stiffener 31, first groove and the second groove can be mutually matched and form groove 8.When the face 311 of interior side flanging 322 and first connects and constitutes the medial surface of reinforced structure 3, the groove 8 being made up of the first groove and the second groove is formed in the entire scope along vehicle body fore-and-aft direction of the medial surface.And because the first groove and the second groove are corresponding with the shape of the installation end 63 of lock 6, so shape of the shape of the groove 8 also with the installation end 63 of lock 6 is corresponding, the installation end 63 of lock 6 is fixed on the medial surface of reinforced structure 3 via groove 8.
Hereinafter, the technique effect of the seat lock catch mounting structure of present embodiment is illustrated.
The lock catch mounting structure of the automotive seat according to present embodiment, along the reinforced structure that vehicle body above-below direction (longitudinal direction) is set is the path transmitted between vehicle body top and the bottom for load when vehicle body is collided load due to this, so bearing strength is high.Compared with the prior art being directly fixed on installation end on the front on the preceding surface of support member (surface), present embodiment is formed through the through hole on the preceding surface of reinforced structure on the preceding surface of reinforced structure, the installation end of lock passes through through hole and is fixed on the rear side on the preceding surface of the reinforced structure, thus when seat is subject to power to move forwards because of collision, can integrally carry out fully to support the stress of lock by the preceding surface of reinforced structure, and the lock catch mounting structure of the automotive seat of present embodiment is succinct, fixing intensity high is obtained in front direction by the fixed structure that complexity need not be set, on the other hand, when seat is subject to power rearward to move because of collision, suffered power can fully be transmitted by reinforced structure and directly supported.
In addition, the lock catch mounting structure of the automotive seat according to present embodiment, lock includes two installation ends, the two installation ends are separately fixed on different two face of reinforced structure, thus, two installation ends with lock are each attached in approximately the same plane, and because the size for latching is small, two positions of installation end very close to, so the stress of installation end fixed position is easy to concentrate, installation strength becomes to be compared in not enough prior art, the lifting surface area of installation end is disperseed, and because the intensity of reinforced structure itself is high, it can be ensured that the installation strength high of lock.
In addition, the lock catch mounting structure of the automotive seat according to present embodiment, lock two installation ends be individually fixed in reinforced structure along the preceding surface in overall width direction and the medial surface along vehicle body fore-and-aft direction, thus, compared with the prior art that two installation ends of lock are each attached in approximately the same plane, can effectively bear to be fixed on the power rearward produced by lock from front to back based on backrest by the preceding surface along overall width direction of reinforced structure, and stress can be disperseed along overall width direction, so as to improve the installation strength of lock on the whole.
In addition, in the present embodiment, it is arranged in both direction (two faces) perpendicular to one another by by installation end, and cause that lock stress in all directions can be supported, avoid installation end of the prior art to be generally aligned in the same plane and the single problem of Impact direction, improve the installation strength of lock.
In addition, the lock catch mounting structure of the automotive seat according to present embodiment, two installation ends of lock are parallel with respective mounting surface respectively, thus, installation end is arranged on the reinforced structure that intensity is high and area is big in the mode parallel with respective mounting surface, compared with perpendicular to the set-up mode of mounting surface, the lifting surface area of installation end can be increased, improve installation strength.
In addition, the lock catch mounting structure of the automotive seat according to present embodiment, on the medial surface of reinforced structure, it is provided with the first groove corresponding with the shape of the installation end of lock, one installation end of lock is fixed on the medial surface of reinforced structure via the first groove, avoid that the installation end of lock directly is fixed on into the medial surface of reinforced structure and projection is caused from there through the first groove is set, and compared with the installation end of lock is directly fixed on into plane, the contact area between installation end and mounting surface can be increased, and increase installation strength.
In addition, the lock catch mounting structure of the automotive seat according to present embodiment, increase the fixing intensity of the installation end of lock by reinforcing plate, and reinforcing plate is consistent with the size on the preceding surface of damper stiffener, the face along overall width direction in the direction from front to rear of a vehicle body with the damper stiffener is Chong Die, thus, it is possible to fully ensure the cooperation intensity with damper stiffener.
In addition, in the case where the installation end of lock is arranged between reinforcing plate and damper stiffener, when seat is subject to power to move forwards because of collision, can integrally carry out fully to support the stress of lock by the reinforcing plate of large area, for the installation end of lock provides preferably support in front direction.
In addition, flange perpendicular to reinforcing plate is connected with damper stiffener, then increased the Impact direction being fixedly connected between reinforcing plate and damper stiffener, cause reinforcing plate with the Impact direction being fixedly connected between damper stiffener compared with the direction of pull identical situation that reinforcing plate is subject to being fixed not via flange, the intensity of reinforced structure can be improved, and when lock is subject to power forward, the reinforcing plate for supporting lock is supported power in front direction and left and right directions, and installation strength is high.
In addition, in the present embodiment, reinforced structure constitutes closed section construction by damper stiffener, reinforcing plate and vehicle body, which thereby enhances bearing strength, can preferably support the installation end of lock.
In addition, the lock catch mounting structure of the automotive seat according to present embodiment, the junction surface of lock protrudes forwards from reinforcing plate, through hole is formed at reinforcing plate, the installation end along the setting of overall width direction of lock passes through through hole and is fixed on the rear side of reinforcing plate, thus the installation end of the lock is located between reinforcing plate and damper stiffener, the installation end can be made to be strengthened in front direction the supporting of plate, the supporting of damper reinforced structure is obtained in rear direction, the fixing intensity of installation end is improved.
In addition, the lock catch mounting structure of the automotive seat according to present embodiment, on the interior side flanging of reinforcing plate, it is provided with the second groove corresponding with the shape of the installation end of lock, the installation end along vehicle body fore-and-aft direction of lock is fixed on reinforcing plate via the second groove, avoid that the installation end of lock directly is fixed on into the flange of reinforcing plate and projection is caused from there through the second groove is set, and compared with the installation end of lock is directly fixed on into plane, the contact area between installation end and mounting surface can be increased, and increase installation strength.In addition, manufacture installation work-hour, reduces cost can be simplified by said structure.
As described above, the lock catch mounting structure of the automotive seat according to present embodiment, installation strength of the installation end of seat lock in front direction (detaching direction) can be improved, it is to avoid cause stress to be concentrated because installation end distance is near, improve lock installation strength and space availability ratio.
The preferred embodiment of the present invention is explained above, but the present invention is not limited to this, can carry out various modifications.
For example in the present embodiment, the lock catch mounting structure for back seat is illustrated, but be not restricted to that this, the lock catch mounting structure of automotive seat of the invention is readily adaptable for use in front-row seats, can be similarly obtained and present embodiment identical technique effect.
In addition, in the present embodiment, the combination in structure such as employ the mode in including being welded on to be attached, install, fix, but combination is not limited to this, it is also possible to use other any modes, it is such as chimeric, engage, it is locking.
In addition, in the present embodiment, lock has two installation ends, but is not limited to this, and installation end can be two or more.In the present embodiment, reinforcing plate has two flange, but is not limited to this, it is possible to have more than two multiple flange.
In addition, above-mentioned preferred embodiment merely to illustrate example of the invention, is not intended to limit the invention.Technical scope of the invention should determine by claims, but also should include being had altered in the implication being mutually equal to the contents of claims and its scope.
Claims (9)
1. a kind of lock catch mounting structure of automotive seat, on vehicle body, it is characterised in that
Including：
Reinforced structure, it is disposed longitudinally at rear wheel cover along vehicle body, extends upwardly to roof
And be connected with roof side girders, extend downward underbody and be connected with base plate；With
The lock of automotive seat fixation, it has the junction surface for being engaged with automotive seat
And the installation end being wholely set with the junction surface, the lock pacifies via the installation end
Loaded on the reinforced structure,
The preceding surface of the reinforced structure is formed through on the preceding surface of the reinforced structure
Through hole, the lock at least one described in installation end through the through hole and fixation
In the rear side on the preceding surface of the reinforced structure.
2. the lock catch mounting structure of automotive seat according to claim 1, its feature exists
In the lock includes two installation ends, and described two installation ends are separately fixed at institute
State on different two face of reinforced structure.
3. the lock catch mounting structure of automotive seat according to claim 2, its feature exists
In two installation ends of, the lock be individually fixed in the reinforced structure along overall width
On the preceding surface and the medial surface along vehicle body fore-and-aft direction in direction.
4. the lock catch mounting structure of automotive seat according to claim 3, its feature exists
In two installation ends of the lock are parallel with respective mounting surface respectively.
5. the lock catch mounting structure of automotive seat according to claim 3, its feature exists
In on the medial surface along vehicle body fore-and-aft direction of the reinforced structure, being provided with and institute
State corresponding first groove of shape of the installation end of lock.
6. the lock of the automotive seat according to any one of Claims 1 to 5 installs knot
Structure, it is characterised in that the reinforced structure includes：
Damper stiffener, it is located at the rear wheel cover, and is connected to damping with vehicle body
Device carries out reinforcement；With
It is covered in the reinforcing plate on the preceding surface of the reinforced structure, its both sides in overall width direction
The flange for being approximately perpendicular to the reinforcing plate is respectively equipped with, via the flange with before vehicle body
The mode Chong Die with the face along overall width direction of the damper stiffener is solid respectively in rear direction
It is scheduled on the vehicle body and the damper stiffener.
7. the lock catch mounting structure of automotive seat according to claim 6, its feature exists
In the preceding surface of the reinforced structure is connected with the reinforced structure by making the reinforcing plate
Connect and constitute.
8. the lock catch mounting structure of automotive seat according to claim 6, its feature exists
In the junction surface of the lock is protruded forwards from the reinforcing plate, and the through hole is formed
In the reinforcing plate, the installation end along the setting of overall width direction of the lock runs through through described
Hole, and it is fixed on the rear side of the reinforcing plate.
9. the lock catch mounting structure of automotive seat according to claim 6, its feature exists
In on the flange on the inside of the overall width direction of the reinforcing plate, also being provided with and the lock
Corresponding second groove of shape of the installation end of button, the lock is set along the longitudinal direction
Installation end is fixed on the reinforcing plate via second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944329.8A CN106882086B (en) | 2015-12-16 | 2015-12-16 | The lock catch mounting structure of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944329.8A CN106882086B (en) | 2015-12-16 | 2015-12-16 | The lock catch mounting structure of automotive seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106882086A true CN106882086A (en) | 2017-06-23 |
| CN106882086B CN106882086B (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510944329.8A Active CN106882086B (en) | 2015-12-16 | 2015-12-16 | The lock catch mounting structure of automotive seat |
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| Country | Link |
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| CN (1) | CN106882086B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10308678A1 (en) * | 2003-02-28 | 2004-09-16 | Faurecia Autositze Gmbh & Co. Kg | Locking catch for tilting seat back for rear seat in vehicle is reinforced by an overlapping alignment with the securing catch |
| CN202728002U (en) * | 2012-07-26 | 2013-02-13 | 东风汽车公司 | Lock support structure of back-row chair backrest |
| CN203854750U (en) * | 2014-04-17 | 2014-10-01 | 奇瑞汽车股份有限公司 | Connection structure of rear wheel cover and rear shock absorber mounting bracket of car |
| CN104276061A (en) * | 2013-07-12 | 2015-01-14 | 株式会社塔捷斯 | Striker for vehicle |
| CN104405223A (en) * | 2014-09-28 | 2015-03-11 | 长城汽车股份有限公司 | Latch component, locking mechanism and vehicle |
| CN204567486U (en) * | 2015-04-28 | 2015-08-19 | 广东好帮手电子科技股份有限公司 | A kind of automotive seat universal mount snap close |
-
2015
- 2015-12-16 CN CN201510944329.8A patent/CN106882086B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10308678A1 (en) * | 2003-02-28 | 2004-09-16 | Faurecia Autositze Gmbh & Co. Kg | Locking catch for tilting seat back for rear seat in vehicle is reinforced by an overlapping alignment with the securing catch |
| CN202728002U (en) * | 2012-07-26 | 2013-02-13 | 东风汽车公司 | Lock support structure of back-row chair backrest |
| CN104276061A (en) * | 2013-07-12 | 2015-01-14 | 株式会社塔捷斯 | Striker for vehicle |
| CN203854750U (en) * | 2014-04-17 | 2014-10-01 | 奇瑞汽车股份有限公司 | Connection structure of rear wheel cover and rear shock absorber mounting bracket of car |
| CN104405223A (en) * | 2014-09-28 | 2015-03-11 | 长城汽车股份有限公司 | Latch component, locking mechanism and vehicle |
| CN204567486U (en) * | 2015-04-28 | 2015-08-19 | 广东好帮手电子科技股份有限公司 | A kind of automotive seat universal mount snap close |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106882086B (en) | 2019-06-25 |
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