CN106882086B - The lock catch mounting structure of automotive seat - Google Patents
The lock catch mounting structure of automotive seat Download PDFInfo
- Publication number
- CN106882086B CN106882086B CN201510944329.8A CN201510944329A CN106882086B CN 106882086 B CN106882086 B CN 106882086B CN 201510944329 A CN201510944329 A CN 201510944329A CN 106882086 B CN106882086 B CN 106882086B
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- CN
- China
- Prior art keywords
- lock
- installation end
- reinforced structure
- automotive seat
- stiffening plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
Abstract
The present invention provides a kind of lock catch mounting structure of automotive seat, is mounted on vehicle body comprising: reinforced structure is arranged at rear wheel cover along vehicle body up and down direction, extends upwardly to roof and connect with roof side girders, extend downward into vehicle bottom and connect with bottom plate；The fixed lock with automotive seat, it is with the joint portion for connecting with automotive seat and the installation end being wholely set with the joint portion, lock is installed on reinforced structure via installation end, the through hole of the front surface of the reinforced structure is formed through in the front surface of reinforced structure, the installation end of lock passes through through hole and is fixed on the back side of the front 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, avoids causing stress to be concentrated because installation end distance is close, improve lock installation strength and space utilization rate.
Description
Technical field
The present invention relates to the mounting structures of automobile-used component, relate in particular to a kind of lock catch mounting structure of automotive seat.
Background technique
In general, being equipped with the lock for the backrest of back seat to be remained to upright state on the rear pillar of automobile.Due to
The lock is often installed on the other component of automobile, so the rear portion of lock tends to obtain the higher fixed branch of intensity
Support, but the fixing intensity in front is usually weaker.And in the collision of vehicle, seat can move along the longitudinal direction, it is therefore desirable to
Reinforce the fixing intensity latched on front direction (detaching direction).
In the prior art, usually lock is fixed on the other component of automobile by two installation ends, but two latched
A installation end is often parallel to each other, and the setting of fixed point is positioned relatively close to, and is generally aligned in the same plane, so that the stress of mounting surface
Compare concentration.Since the installation strength to lock is more demanding, so it is generally necessary to increasing independently in installation site for lock
The reinforced structures such as stiffening plate.
For example, the striker (lock) that Patent Document 1 discloses a kind of for vehicle, as patent document 1 Fig. 1 and
Shown in Fig. 3, locking member 3 is arranged in a lateral portion of backrest SB, and striker 2 is fixed on vehicle wall B, when locking member
When part 3 is engaged with striker 2, backrest SB is locked to use position in upright.Striker 2 includes: fixed base component 2a,
It is suitable for being mounted on vehicle wall B；Ring portion 2b forms the concave joint portion that latch 3a or convex fastener can engage；
With reinforced support 8.In patent document 1, striker 2 forms trapezoidal reinforcement structure outstanding on the whole, and therefore, structure is multiple
Miscellaneous, manufacturing cost and assembly cost increase, while will also result in and generate protrusion or cavity in installation site structure, influence rear pillar
Overall structural strength and aesthetics.
In addition, for example Patent Document 2 discloses a kind of back seat backrests to latch supporting structure, such as patent document 2
Fig. 1 and Fig. 2 shown in, back seat backrest lock supporting plate 1 front surface on be fixed with lock 2 and constitute back seat
Backrest latches supporting structure 3, and 4 side of back prop front end panel and back prop front end panel 5 weld, back prop front end panel 4
Middle section is provided with lock catch support hole 10, and when installation, back seat backrest lock supporting structure 3 is mounted on back prop front end panel 4
Bottom surface middle section, lock 2 in the lock catch support hole 10 on back prop front support side 4 by stretching out.When use state, back seat backrest
9 are coupled with lock 2, and the back seat backrest 9 being installed 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, setting master
If space considerations, and lock installation end be fixed on spill back seat backrest lock supporting plate 1 front, not
It is directly contacted with back prop front end panel 4, the fixing intensity in front of installation end is still weaker.Also, it is same as patent document 1
Ground, structure is complicated for patent document 2, and manufacturing cost and assembly cost increase, while will also result in and generate in installation site structure
Protrusion or cavity, influence the overall structural strength and aesthetics of rear pillar.
As a result, the present inventors considered that latching in the increase of the fixing intensity in front direction for reinforcement, also has and change
Kind space.
Citation
Patent document 1: Chinese patent CN104276061A bulletin
Patent document 2: Chinese patent CN202728002U bulletin
Summary of the invention
The present invention is made to solve the above subject of the prior art, it is intended that providing a kind of automotive seats
The lock catch mounting structure of chair, the lock catch mounting structure can be improved the installation end of seat lock on front direction (detaching direction)
Installation strength avoids causing stress to be concentrated because installation end distance is close, improves lock installation strength and space utilization rate.
To achieve the goals above, the present invention is by the way of following.
Technical solution of the present invention 1 provides a kind of lock catch mounting structure of automotive seat, is mounted on vehicle body, and feature exists
In, comprising: reinforced structure, be arranged at rear wheel cover along vehicle body up and down direction, extend upwardly to roof and with roof side girders
Connection, extends downward into vehicle bottom and connect with bottom plate；The fixed lock with automotive seat, has for connecing with automotive seat
The joint portion of conjunction and the installation end being wholely set with the joint portion, the lock are installed on described via the installation end
Reinforced structure is formed through the through hole of the front surface of the reinforced structure in the front surface of the reinforced structure, described
At least one described installation end of lock passes through the through hole and is fixed on the back side of the front surface of the reinforced structure.
According to the lock catch mounting structure of the automotive seat of technical solution 1, since this is along vehicle body up and down direction (vehicle body is longitudinal)
The reinforced structure of setting is the path transmitted between vehicle body top and the bottom when vehicle body is collided load for load, so bearing
Intensity is high.Compared with the prior art on the front (surface) that installation end is directly fixed on to supporting element front surface, the present invention exists
The through hole of the front surface of reinforced structure is formed through in the front surface of reinforced structure, at least one installation end of lock passes through
Through hole and be fixed on the reinforced structure front surface back side, thus when seat will be moved due to collision by power forwards
When, it integrally can fully support the stress of lock by the front surface of reinforced structure, and automotive seat of the invention
Lock catch mounting structure is succinct, it is not necessary to and complicated fixed structure is arranged can obtain high fixing intensity in front direction, on the other hand,
When seat will be moved rearward because of collision by power, suffered power can fully be transmitted and direct by reinforced structure
Bearing.
In technical solution 2, preferably, the lock includes two installation ends, and described two installation ends are solid respectively
It is scheduled on different two face of the reinforced structure.
According to the lock catch mounting structure of the automotive seat of technical solution 2, two installation ends of lock are separately fixed at reinforcement
On different two face of structure, it is each attached in approximately the same plane with two installation ends of lock as a result, and due to lock
Size is small, and the position of two installation ends is very close to so the stress of the fixed position of installation end is easy to concentrate, installation strength becomes not
The prior art of foot is compared, and has dispersed the forced area of installation end, and due to the intensity of reinforced structure itself height, so can protect
Demonstrate,prove the high installation strength of lock.
In technical solution 3, preferably, two installation ends of the lock are individually fixed in the reinforced structure
Along the front surface of vehicle width direction and along vehicle body in the front-back direction medial surface.
According to the lock catch mounting structure of the automotive seat of technical solution 3, two installation ends of lock are individually fixed in reinforcement
Structure along the front surface of vehicle width direction and along vehicle body in the front-back direction medial surface, it is equal with two installation ends of lock as a result,
The fixed prior art in the same plane is compared, can be by the front surface along vehicle width direction of reinforced structure come effectively
It bears to be fixed on the power caused by lock rearward from front to back based on backrest, and can be by stress along vehicle width direction
Dispersion, to improve the installation strength of lock on the whole.
In addition, in technical solution 3, by the way that installation end is arranged on both direction perpendicular to one another (two faces), and
So that the stress of lock in all directions can be supported, avoids installation end in the prior art and be generally aligned in the same plane
And the problem that Impact direction is single, improve the installation strength of lock.
In technical solution 4, preferably, two installation ends of the lock are parallel with respective mounting surface respectively.
According to the lock catch mounting structure of the automotive seat of technical solution 4, two installation ends of lock respectively with respective peace
Dress face is parallel, and the reinforced structure that intensity is high and area is big is arranged in the mode parallel with respective mounting surface in installation end as a result,
On, compared with the set-up mode perpendicular to mounting surface, it is capable of increasing the forced area of installation end, improves installation strength.
In technical solution 5, preferably, in the reinforced structure along the vehicle body in the front-back direction medial surface, if
There is the first groove corresponding with the shape of the installation end of the lock.
According to the lock catch mounting structure of the automotive seat of technical solution 5, in the interior in the front-back direction along vehicle body of reinforced structure
On side, equipped with the first groove corresponding with the shape of the installation end of lock, the installation end thus latched can be recessed via first
Slot and the medial surface for being fixed on reinforced structure by setting groove avoid that the installation end of lock is directly fixed on reinforced structure
Medial surface and cause protrusion, and compared with the installation end of lock is directly fixed on plane, installation end and peace can be increased
Contact area between dress face, and increase installation strength.
In technical solution 6, preferably, the reinforced structure includes: damper reinforcing member, is located at the rear wheel cover
Place, and come to carry out reinforcement to damper with vehicle body connection；With the stiffening plate for the front surface for being covered in the reinforced structure, in vehicle
The two sides of wide direction are respectively equipped with the flange for being approximately perpendicular to the stiffening plate, via the flange in the direction from front to rear of a vehicle body
The mode Chong Die with the face along vehicle width direction of the damper reinforcing member is separately fixed at the vehicle body and the damper
On reinforcing member.
According to the lock catch mounting structure of the automotive seat of technical solution 6, increase the installation end of lock by stiffening plate
Fixing intensity, and stiffening plate is consistent with the size of the front surface of damper reinforcing member, in the direction from front to rear of a vehicle body with the damping
The face along vehicle width direction of device reinforcing member is overlapped, and thus, it is possible to fully guarantee the cooperation intensity with damper reinforcing member.
In addition, the flange perpendicular to stiffening plate is connect with damper reinforcing member, then stiffening plate and damper reinforcement are increased
The Impact direction being fixedly connected between part leads to fixed company between stiffening plate and damper reinforcing member with not fixing via flange
Compared with the Impact direction connect the situation identical with the direction of pull that stiffening plate is subject to, the intensity of reinforced structure can be improved, and
When lock is by forward power, the stiffening plate for supporting lock is supported power in front direction and left and right directions, and installation is strong
Degree is high.
In addition, in the present invention, reinforced structure constitutes closed section by damper reinforcing member, stiffening plate and vehicle body
Construction, which thereby enhances bearing strength, can preferably support the installation end of lock.
In technical solution 7, preferably, the front surface of the reinforced structure is by making the stiffening plate and the reinforcement
Structure connection and constitute.
According to the lock catch mounting structure of the automotive seat of technical solution 7, by connecting stiffening plate come structure with reinforced structure
At the front surface of reinforced structure, so as to improve reinforced structure front surface supporting rigidity and intensity.
In technical solution 8, preferably, the joint portion of the lock protrudes forwards from the stiffening plate, described to run through
Hole is formed in the stiffening plate, and the installation end along vehicle width direction setting of the lock passes through the through hole, and is fixed on institute
State the back side of stiffening plate.
According to the lock catch mounting structure of the automotive seat of technical solution 8, the joint portion of lock protrudes forwards from stiffening plate,
Through hole is formed in stiffening plate, and the installation end along vehicle width direction setting of lock passes through through hole, and is fixed on the back of stiffening plate
Thus the installation end of the lock is located between stiffening plate and damper reinforcing member by surface side, the installation end can be made in front direction
On strengthened the bearing of plate, the bearing of damper reinforced structure is obtained in rear direction, improves the fixing intensity of installation end.
In addition, working as seat in the case where the installation end that will be latched is arranged between stiffening plate and damper reinforcing member
When chair will be moved because of collision by power forwards, integrally can fully be supported by the stiffening plate of large area lock by
Power provides better bearing in front direction for the installation end of lock.
In technical solution 9, preferably, on the flange on the inside of the vehicle width direction of the stiffening plate, also be provided with
Corresponding second groove of the shape of the installation end of the lock, the installation end of the lock being arranged along the longitudinal direction is via described
Second groove and be fixed on the stiffening plate.
According to the lock catch mounting structure of the automotive seat of technical solution 9, on the flange on the inside of the vehicle width direction of stiffening plate,
Equipped with the second groove corresponding with the shape of the installation end of lock, the installation end of lock being arranged along the longitudinal direction is recessed via second
Slot and be fixed on stiffening plate, avoid the installation end of lock is directly fixed on turning over for stiffening plate from there through the second groove of setting
Side and cause protrusion, and compared with the installation end of lock is directly fixed on plane, can increase installation end and mounting surface it
Between contact area, and increase installation strength.In addition, manufacture installation work-hour can be simplified by above structure, cost is reduced.
Invention effect
The lock catch mounting structure of automotive seat according to the present invention can be improved the installation end of seat lock in front direction
Installation strength on (detaching direction) avoids causing stress to be concentrated because installation end distance is close, improves lock installation strength and sky
Between utilization rate.
Detailed description of the invention
Fig. 1 is from indicating on the inside of the car room, has been applicable in the vapour of the seat lock catch mounting structure of present embodiment
The schematic cross-sectional view of vehicle vehicle body.
Fig. 2 is the perspective view for indicating 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 cross-sectional view of seat lock catch mounting structure of the invention.
Description of symbols
1 vehicle body,
2 rear wheel covers,
3 reinforced structures,
31 damper reinforcing members,
311 first faces,
312 second faces,
313 third faces,
32 stiffening plates,
321 outer lateral flanges,
Lateral flange in 322,
4 roof side girders,
5 bottom plates,
6 locks,
61 joint portions,
62 installation ends,
63 installation ends,
7 through holes,
8 grooves (the first groove, the second groove).
Specific embodiment
Hereinafter, illustrating the preferred implementation of seat lock catch mounting structure for carrying out the present invention referring to attached drawing
Mode.
In the following description, before being with headstock direction, after being with tailstock direction, with roof direction be it is upper, with car bottom plate side
To under, it is the right side with vehicle body right side to be left on the left of vehicle body, is interior with close car chamber side, is outer with separate car chamber side, to advise
Determine direction.Also, due to the lock catch mounting structure of automotive seat be in the vehicle width direction it is symmetrical, so only with unilateral side
It is illustrated for (right side).Moreover, for ease of description, omitting the body structure element unrelated with present embodiment.
Fig. 1 is from indicating on the inside of the car room, has been applicable in the vapour of the seat lock catch mounting structure of present embodiment
The schematic cross-sectional view of vehicle vehicle body, Fig. 2 are the perspective views for indicating the seat lock catch mounting structure in Fig. 1, and Fig. 3 is the portion of Fig. 2
Divide the enlarged drawing of A.In addition, in fig. 1 and 2, the expression for constituting the lock 6 of seat lock catch mounting structure is omitted,
It is specifically indicated in Fig. 3.
As shown in Figures 1 to 3, reinforced structure 3 is installed on vehicle body 1, which is arranged along vehicle body up and down direction
At rear wheel cover 2 on the left of vehicle body, extend upwardly to roof and connect with roof side girders 4, extend downward into vehicle bottom and with bottom plate 5
Connection, and connect in the vehicle width direction with vehicle body 1.Reinforced structure 3 has defined width in the vehicle width direction, and before vehicle body
There is defined thickness in rear direction, be the road transmitted between vehicle body top and the bottom when vehicle body 1 is collided load for load
Diameter, bearing strength are high.
In addition, the lock 6, which has, to be used as shown in figure 3, being equipped with the fixed lock 6 of automotive seat on reinforced structure 3
In the joint portion 61 engaged with automotive seat and two installation ends 62,63 being wholely set with joint portion 61.Lock 6 is via two
A installation end 62,63 and be installed on reinforced structure 3, thus constitute on the whole automotive seat of the invention lock installation knot
Structure.That is, the lock catch mounting structure of the automotive seat of present embodiment is mounted on vehicle body 1, via lock 6 with it is not shown
Heel row automotive seat engagement, along vehicle body front and back always supporting and fixing automotive seat.
In addition, Fig. 4 is the cross-sectional view of the seat lock catch mounting structure of present embodiment.Referring concurrently to Fig. 4, reinforcement knot
Structure 3 includes: damper reinforcing member 31, along the rear wheel cover 2 on the right side of vehicle body up and down direction setting vehicle body, extends upwardly to roof
And it connect with roof side girders 4, extend downward into vehicle bottom and is connect with bottom plate 5, and connect next pair with vehicle body 1 in the vehicle width direction
Damper (not shown) carries out reinforcement；With become reinforced structure 3 front surface stiffening plate 32, in the direction of vehicle width inside and outside two
Side is respectively equipped with two flange 321,322 for being approximately perpendicular to stiffening plate 32.
Further, under section view, damper reinforcing member 31 is made of the plate-shaped member of many places warpage, is included along vehicle
The first face 311 that body front-rear direction extends and is located on the inside of vehicle width direction；It is connected with the first face 311 and there are rule along vehicle width direction
Second face 312 of fixed width degree；The third face 313 for being connected with the second face 312 and extending to vehicle body rear.In damper reinforcing member
In 31, the first face 311 inside with the mode substantially parallel with stiffening plate 32 be located on the inside of vehicle width direction flange 322 (with
It is lower to be known as inside flange) connection, the second face 312 is opposite along vehicle body front-rear direction and stiffening plate 32 and after constituting reinforced structure 3
Surface, third face 313 are connect with vehicle body 1 on the outside, and are also bonded to others in the junction of third face 313 and vehicle body 1
Bearing part, to improve the bearing strength of reinforced structure 3.On the other hand, stiffening plate 32 is via on the outside of vehicle width direction
Outer lateral flange 321 is fixed on vehicle body 1, and as described above via the first face 311 of interior lateral flange 322 and damper reinforcing member 31
Connection.
Reinforced structure 3 constitutes closed section construction by damper reinforcing member 31, stiffening plate 32 and vehicle body 1 as a result,.
Here, the surface of stiffening plate 32 is covered in the front surface of reinforced structure 3, the interior lateral flange 322 and damper reinforcement of stiffening plate 32
First face 311 of part 31 together constitutes with the medial surface of reinforced structure 3, and the second face 312 of damper reinforcing member 31 constitutes reinforcement knot
The rear surface of structure 3, a part of vehicle body constitute the lateral surface of reinforced structure 3.Wherein, damper reinforcing member 31 is existing in body structure
Some well-known components are the main composition parts of the above-mentioned transmission path transmitted for load along vehicle body top and the bottom when collision, add
Strong plate 32 is the strengthening part added.
Alternatively, it is also possible to for stiffening plate 32 connect to constitute the front surface of reinforced structure 3 with reinforced structure 2.As a result, can
Enough improve the supporting rigidity and intensity of the front surface of reinforced structure 3.
Hereinafter, illustrating the connection structure of stiffening plate 32 in conjunction with Fig. 2, Fig. 3.Fig. 2 indicates the shape before 6 installation of lock
State, Fig. 3 indicate the state for being equipped with lock 6.
As shown in Figure 2 and Figure 3, stiffening plate 32 in the direction from front to rear of a vehicle body with 312 weight of the second face of damper reinforcing member 31
Folded mode is covered in damper reinforcing member 31, size and the damper reinforcing member 31 of stiffening plate 32 from front at spaced intervals
Size along the face of vehicle width direction is substantially uniform.
Lock 6 is fixed in stiffening plate 32.The joint portion 61 of lock 6 protrudes forwards from stiffening plate 32, in stiffening plate
It is formed through the through hole 7 (referring to Fig. 2) on surface on 32, latches 31 installation end 62 and passes through through hole 7 and be fixed on
The back side (i.e. the back side of the front surface of reinforced structure 3) (also referring concurrently to Fig. 4) of the stiffening 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, an installation end 62 with
The parallel mode of the front surface (that is, stiffening plate 32) of reinforced structure 3 as its mounting surface is fixed on the front surface of reinforced structure 3
Back side (back side of stiffening plate 32), another installation end 63 is using the medial surface with the reinforced structure 3 as its mounting surface
Parallel mode is fixed in the interior lateral flange 322 for the stiffening plate 32 of a part for constituting the medial surface.Alternatively, it is also possible to for,
Another installation end 63 of lock extands rearward to the first face of damper reinforcing member 31 from the interior lateral flange 322 of stiffening plate 32
311, to be fixed on the entire medial surface of reinforced structure 3.
In addition, being formed in the interior lateral flange 322 of stiffening plate 32 and the shape of installation end 63 corresponding first of lock 6
It is recessed to be formed with corresponding with the shape of installation end 63 of lock 6 second on the first face 311 of damper reinforcing member 31 for groove
Slot, first groove and the second groove can be mutually matched and form groove 8.When interior lateral flange 322 and the first face 311 connection and
Constitute reinforced structure 3 medial surface when, by the groove 8 that the first groove and the second groove are constituted be formed in the medial surface along vehicle body
In the front-back direction in entire scope.And since the first groove and the second groove are corresponding with the shape of installation end 63 of lock 6, institute
It is also corresponding with the shape of installation end 63 of lock 6 with the shape of the groove 8, it latches 6 installation end 63 and is fixed on via groove 8
The medial surface of reinforced structure 3.
Hereinafter, illustrating the technical effect of the seat lock catch mounting structure of present embodiment.
The lock catch mounting structure of automotive seat according to the present embodiment, since this is arranged along vehicle body up and down direction (longitudinal direction)
Reinforced structure be the path transmitted between vehicle body top and the bottom when vehicle body is collided load for load, so bearing strength
It is high.Compared with the prior art on the front (surface) that installation end is directly fixed on to supporting element front surface, present embodiment exists
The through hole of the front surface of reinforced structure is formed through in the front surface of reinforced structure, the installation end of lock passes through through hole simultaneously
It is fixed on the back side of the front surface of the reinforced structure, it, can thus when seat will be moved because of collision by power forwards
The stress of lock, and the lock of the automotive seat of present embodiment are integrally fully supported by the front surface of reinforced structure
Mounting structure is succinct, it is not necessary to which complicated fixed structure is arranged can obtain high fixing intensity in front direction, on the other hand, work as seat
When chair will be moved rearward because of collision by power, suffered power can fully be transmitted and directly be propped up by reinforced structure
It holds.
In addition, the lock catch mounting structure of automotive seat according to the present embodiment, lock includes two installation ends, the two
Installation end is separately fixed on different two face of reinforced structure, is each attached to as a result, with two installation ends of lock same
In a plane, and since the size of lock is small, the position of two installation ends is very close to so the stress of the fixed position of installation end
It is easy to concentrate, installation strength becomes the insufficient prior art and compares, and has dispersed the forced area of installation end, and due to reinforced structure
The intensity of itself is high, it can be ensured that the high installation strength of lock.
In addition, the lock catch mounting structure of automotive seat according to the present embodiment, two installation ends of lock are fixed respectively
In reinforced structure along the front surface of vehicle width direction and along vehicle body in the front-back direction medial surface, pacify as a result, with two of lock
Dress end is each attached to the prior art in approximately the same plane and compares, can by the front surface along vehicle width direction of reinforced structure come
It effectively bears to be fixed on the power caused by lock rearward from front to back based on backrest, and can be by stress along vehicle
Wide direction dispersion, to improve the installation strength of lock on the whole.
In addition, in the present embodiment, by the way that installation end is arranged on both direction perpendicular to one another (two faces), and
So that the stress of lock in all directions can be supported, avoids installation end in the prior art and be generally aligned in the same plane
And the problem that Impact direction is single, improve the installation strength of lock.
In addition, the lock catch mounting structure of automotive seat according to the present embodiment, two installation ends of lock are respectively and respectively
From mounting surface it is parallel, the benefit that intensity is high and area is big is arranged in the mode parallel with respective mounting surface in installation end as a result,
In strong structure, compared with the set-up mode perpendicular to mounting surface, it is capable of increasing the forced area of installation end, improves installation strength.
In addition, the lock catch mounting structure of automotive seat according to the present embodiment is equipped on the medial surface of reinforced structure
One installation end of the first groove corresponding with the shape of the installation end of lock, lock is fixed on reinforcement knot via the first groove
The medial surface of structure avoids the medial surface that the installation end of lock is directly fixed on to reinforced structure from there through the first groove of setting
And protrusion is caused, and compared with the installation end of lock is directly fixed on plane, it can increase between installation end and mounting surface
Contact area, and increase installation strength.
In addition, the lock catch mounting structure of automotive seat according to the present embodiment, increases the peace of lock by stiffening plate
Fill the fixing intensity at end, and stiffening plate is consistent with the size of the front surface of damper reinforcing member, in the direction from front to rear of a vehicle body with
The face along vehicle width direction of the damper reinforcing member is overlapped, strong with the cooperation of damper reinforcing member thus, it is possible to fully guarantee
Degree.
In addition, in the case where the installation end that will latch is arranged between stiffening plate and damper reinforcing member, when seat because
When colliding and being moved forwards by power, the stress of lock integrally can be fully supported by the stiffening plate of large area,
Better support is provided in front direction for the installation end of lock.
In addition, the flange perpendicular to stiffening plate is connect with damper reinforcing member, then stiffening plate and damper reinforcement are increased
The Impact direction being fixedly connected between part leads to fixed company between stiffening plate and damper reinforcing member with not fixing via flange
Compared with the Impact direction connect the situation identical with the direction of pull that stiffening plate is subject to, the intensity of reinforced structure can be improved, and
When lock is by forward power, the stiffening plate for supporting lock is supported power in front direction and left and right directions, and installation is strong
Degree is high.
In addition, in the present embodiment, reinforced structure constitutes closure by damper reinforcing member, stiffening plate and vehicle body
Cross-sectional configuration which thereby enhances bearing strength, can preferably support the installation end of lock.
In addition, the lock catch mounting structure of automotive seat according to the present embodiment, the joint portion of lock from stiffening plate forward
Side is prominent, and through hole is formed in stiffening plate, and the installation end along vehicle width direction setting of lock passes through through hole and is fixed on reinforcement
Thus the installation end of the lock is located between stiffening plate and damper reinforcing member by the back side of plate, the installation end can be made to exist
Strengthened the bearing of plate in front direction, and the bearing of damper reinforced structure is obtained in rear direction, improves the fixation of installation end
Intensity.
In addition, the lock catch mounting structure of automotive seat according to the present embodiment is equipped in the interior lateral flange of stiffening plate
The second groove corresponding with the shape of the installation end of lock, lock along vehicle body in the front-back direction installation end via the second groove and
Be fixed on stiffening plate, from there through setting the second groove come avoid directly by the installation end of lock be fixed on stiffening plate flange and
Protrusion is caused, and compared with the installation end of lock is directly fixed on plane, can be increased between installation end and mounting surface
Contact area, and increase installation strength.In addition, manufacture installation work-hour can be simplified by above structure, cost is reduced.
As described above, the lock catch mounting structure of automotive seat according to the present embodiment, can be improved the peace of seat lock
Installation strength of the end on front direction (detaching direction) is filled, avoids causing stress to be concentrated because installation end distance is close, improves lock
Installation strength and space utilization rate.
The preferred embodiment of the present invention is explained above, but the present invention is not limited to this, is able to carry out various changes
Shape.
Such as in the present embodiment, the lock catch mounting structure for back seat is illustrated, however, it is not limited to this originally
The lock catch mounting structure of the automotive seat of invention is readily applicable to front-row seats, can similarly obtain and present embodiment phase
Same technical effect.
In addition, in the present embodiment, using include be welded in by the way of the knot such as be attached, install, fix
Combination on structure, but combination is not limited to this, also can be using other any modes, such as be fitted into, engage, is locking.
In addition, in the present embodiment, there are two installation ends for lock tool, and but it is not limited to this, installation end can be two
More than.In the present embodiment, there are two flange for stiffening plate tool, and but it 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 present invention
It is fixed.Technical scope of the invention should be determined by claims, but also should include the contents phase with claims
Being had altered in equivalent meaning and its range.
Claims (10)
1. a kind of lock catch mounting structure of automotive seat, is mounted on vehicle body characterized by comprising
Reinforced structure extends upwardly to roof and connect with roof side girders along being disposed longitudinally at rear wheel cover for vehicle body, to
Under extend to vehicle bottom and connect with bottom plate；With
The fixed lock of automotive seat has the joint portion for engaging with automotive seat and integrally sets with the joint portion
The installation end set, the lock are installed on the reinforced structure via the installation end,
It is formed in the front surface of the reinforced structure by the part perforative first of the composition front surface of the reinforced structure
Through hole, at least one of lock installation end pass through first through hole and are fixed on the preceding table of the reinforced structure
The back side in face.
2. the lock catch mounting structure of automotive seat according to claim 1, which is characterized in that the lock includes two institutes
Installation end is stated, described two installation ends are separately fixed on different two face of the reinforced structure.
3. the lock catch mounting structure of automotive seat according to claim 2, which is characterized in that described in two of the lock
Installation end be individually fixed in the reinforced structure along the front surface of vehicle width direction and along vehicle body in the front-back direction medial surface.
4. the lock catch mounting structure of automotive seat according to claim 3, which is characterized in that described in two of the lock
Installation end is parallel with respective mounting surface respectively.
5. the lock catch mounting structure of automotive seat according to claim 3, which is characterized in that on the edge of the reinforced structure
Vehicle body is in the front-back direction on the medial surface, equipped with the first groove corresponding with the shape of the installation end of the lock.
6. the lock catch mounting structure of automotive seat according to any one of claims 1 to 5, which is characterized in that the benefit
Strong structure includes:
Damper reinforcing member is located at the rear wheel cover, and comes to carry out reinforcement to damper with vehicle body connection；With
It is covered in the stiffening plate of the front surface of the reinforced structure, two sides in the direction of vehicle width, which are respectively equipped with, is approximately perpendicular to institute
The flange for stating stiffening plate, via the flange in the direction from front to rear of a vehicle body with the damper reinforcing member along vehicle width direction
The mode of face overlapping is separately fixed on the vehicle body and the damper reinforcing member.
7. the lock catch mounting structure of automotive seat according to claim 6, which is characterized in that the preceding table of the reinforced structure
Face is by constituting the stiffening plate and connection with the reinforced structure.
8. the lock catch mounting structure of automotive seat according to claim 6, which is characterized in that the joint portion of the lock from
The stiffening plate protrudes forwards, and the second through hole is formed in the stiffening plate, and the lock is arranged along vehicle width direction
Installation end pass through second through hole and the first through hole, and be fixed on the back side of the front surface of the reinforced structure.
9. the lock catch mounting structure of automotive seat according to claim 7, which is characterized in that the joint portion of the lock from
The stiffening plate protrudes forwards, and first through hole is formed in the stiffening plate, and the lock is arranged along vehicle width direction
Installation end pass through first through hole, and be fixed on the back side of the stiffening plate.
10. the lock catch mounting structure of automotive seat according to claim 6, which is characterized in that in the vehicle of the stiffening plate
On the flange on the inside of wide direction, it also is provided with the second groove corresponding with the shape of the installation end of the lock, the lock
The installation end being arranged along the longitudinal direction be fixed on the stiffening 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 CN106882086A (en) | 2017-06-23 |
| CN106882086B true 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 |
|---|---|
| CN106882086A (en) | 2017-06-23 |
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