CN107685659B - Vehicle seat - Google Patents
Vehicle seat Download PDFInfo
- Publication number
- CN107685659B CN107685659B CN201710611668.3A CN201710611668A CN107685659B CN 107685659 B CN107685659 B CN 107685659B CN 201710611668 A CN201710611668 A CN 201710611668A CN 107685659 B CN107685659 B CN 107685659B
- Authority
- CN
- China
- Prior art keywords
- connecting member
- guide track
- seat
- bottom guide
- upper rall
- 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.)
- Active
Links
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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
- B60N2/0732—Attachment of seat frame to the slide, e.g. eyelets
-
- 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
- B60N2/68—Seat frames
- B60N2/682—Joining means
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
A kind of vehicle seat for improving and applying the rigidity of loading to seated person is provided.Liner frame (S1a) has the 1st slide rail component (2) and the 2nd slide rail component (3).1st slide rail component (2) is made of the 1st bottom guide track portion (2a) and the 1st upper rall portion (2b).2nd slide rail component (3) is made of the 2nd bottom guide track portion (3a) and the 2nd upper rall portion (3b).Liner frame (S1a) has connecting piece (4), rear side reinforced pipe (5x) and front side reinforced pipe (5y), which links the 1st upper rall portion (2b) and the 2nd upper rall portion (3b).In addition, liner frame (S1a) has the reinforcement bracket (7) of the support plate (6) of connection connecting piece (4) and rear side reinforced pipe (5x), connection rear side reinforced pipe (5x) and front side reinforced pipe (5y).Support plate (6) is configured at the position being overlapped in seat front-rear direction with bracket (7) are reinforced.
Description
Technical field
The present invention relates to vehicle seats, more particularly to the seating for the rigidity for improving the loading applied to seated person
Object seat.
Background technique
Fuel consumption due to taking object improves, thus seeks to constitute the lightweight for each accessory for taking object.In addition, by with
In the seat for taking object, in the state of being applied with the loading of seated person, due to seating object rocking in motion, load is weighed
It is multiple to apply.In order to inhibit the deformation of the seat due to caused by such reloading to need to improve rigidity, but due to fuel consumption
Improving keeps seat lightweight this point and the rigidity of raising seat conflicting.
Also, by the respectively arranged upper rall of slide rail of left and right and multiple linking parts of connection upper rall
Part is well-known to improve the composition of the rigidity of vehicle seat.
Distinguish for example, disclosing in the seat with tilting gearing of patent document 1 and being linked by multiple connecting members
The upper rall of the slide rail of left and right is set to constitute liner frame.
Patent document 1: Japanese Laid-Open Patent Publication 8-173263 bulletin
Summary of the invention
However, the effect in the rigidity described in Patent Document 1 for improving liner frame by multiple connecting members is low, need
Further increase the rigidity of liner frame.
Therefore, the present invention obtains in view of the above problems, improves its purpose is to provide one kind and applies to seated person
Loading rigidity vehicle seat.
In addition, the present invention also aims to seek lightweight while improving the rigidity of seat.
The project solves in the following way.Vehicle seat according to the present invention has in seat frame by the 1st
Bottom guide track portion with relative to the 1st bottom guide track portion sliding the 1st upper rall portion constitute the 1st slide rail component, by
The 2nd slide rail component that 2nd bottom guide track portion is constituted with the 2nd upper rall portion relative to the sliding of the 2nd bottom guide track portion,
The seat frame has the component for linking the 1st upper rall portion and the 2nd upper rall portion, including is configured at seat
1st connecting member at rear is configured at 2nd connecting member more closer to the front than the 1st connecting member and is configured at than the 2nd company
Knot part the 3rd connecting member closer to the front, connection the 1st connecting member and the 2nd connecting member simultaneously support seated person
Passenger's support part of huckle, connection the 2nd connecting member and the 3rd connecting member strengthening part, it is described to multiply
Objective support part is configured at the position being overlapped in seat front-rear direction with the strengthening part.
According to the above configuration, due to the 1st connection of strengthening part and connection of the 2nd connecting member of connection and the 3rd connecting member
Passenger's support part of component and the 2nd connecting member is set to the position of coincidence on seat front-rear direction, therefore can reinforce
It is connected to the 2nd connecting member of passenger's support part, which has been repeatedly applied the load from seated person.
Alternatively, it is also possible to have cushion, which has the engaging section for being engaged in the seat frame, the reinforcement
Component has the engagement part engaged with the engaging section.
According to the above configuration, since strengthening part has the engagement part engaged with the engaging section of cushion, reinforce
Component can be used as engagement cushion and the component of seat frame uses.
Additionally, it is preferable that with the 1st slide rail component and the 2nd slide rail component can be made to move
Driving mechanism is formed through hole in the strengthening part, and at least part of the driving mechanism is configured at the through hole
Lower section.
According to the above configuration, since a part of driving mechanism is configured at the lower section of the through hole of strengthening part, i.e.,
Make to be mounted with strengthening part in a manner of linking the 2nd connecting member and the 3rd connecting member, also can confirm driving machine from through hole
The installation condition of structure.Further, the lightweight of strengthening part can be sought by through hole.
Additionally, it is preferable that the 2nd connecting member and the 3rd connecting member have bending section, the reinforcement respectively
Component is biased in seat width direction the one end of the 2nd connecting member and the 3rd connecting member and is configured, described curved
Pars convoluta is formed in the another side of the 2nd connecting member and the 3rd connecting member in seat width direction.
According to the above configuration, due to the 2nd connecting member and the 3rd connecting member in seat width direction relative to being configured with
The one end of strengthening part has bending section in another side, therefore can balancedly improve seat in seat width direction
The rigidity of frame.Also, the major part in the seat width direction of the 2nd connecting member and the 3rd connecting member is fitted without reinforcement
Component also can, it is possible to realize lightweights.
Alternatively, it is also possible to have a bottom guide track installing component that the 1st bottom guide track portion is installed on to floor, described
1 upper rall portion has the anchor bolt mounting portion that can install safety belt anchor bolt, and the bottom guide track installing component is fixed by the 1st
Portion, the 2nd fixed part and the 3rd fixed part are installed on the floor, and the 1st fixed part is with the 2nd fixed part with wide in seat
It spends on direction, mode of the 1st slide rail component between the 1st fixed part and the 2nd fixed part is matched
Set, the bottom guide track installing component in the state that the 1st upper rall portion is in and utmostly moves back to seat rear, with
The anchor bolt mounting portion is configured at same position relative to the 3rd fixed part on seat front-rear direction or is configured at than described
3rd fixed part mode closer to the front is installed on the 1st bottom guide track portion.
According to the above configuration, due in the state that the 1st upper rall portion is in and utmostly moves back to seat rear, bottom
Guide rail installing component is configured at same position relative to the 3rd fixed part on seat front-rear direction with anchor bolt mounting portion or is configured at
The mode in front is installed on the 1st bottom guide track portion, therefore, is able to suppress the deformation in the 1st bottom guide track portion.Specifically, from
When safety belt anchor bolt is applied with loading to the anchor bolt mounting portion in the 1st upper rall portion, by reducing since the loading is applied to
The moment of flexure in the 1st bottom guide track portion is able to suppress the deformation in the 1st bottom guide track portion.
In accordance with the invention it is possible to reinforce the 2nd connecting member for being connected to passenger's support part, which is applied
The repeated stress from seated person is added.
In addition, in accordance with the invention it is possible to using strengthening part as the component of engagement cushion and seat frame.
In addition, according to the present invention, even if being mounted with reinforcement part in a manner of linking the 2nd connecting member and the 3rd connecting member
Part can also confirm the state of driving mechanism from through hole.It further can be realized lightweight.
In addition, according to the present invention, can balancedly improve the rigidity of seat frame in seat width direction, can be realized light
Quantization.
In addition, according to the present invention, being applied with loading from safety belt anchor bolt to the anchor bolt mounting portion in the 1st upper rall portion
When, by reducing since the loading is applied to the moment of flexure in the 1st bottom guide track portion, it is able to suppress the deformation in the 1st bottom guide track portion.
Detailed description of the invention
Fig. 1 is the perspective view for the auto use chair for indicating that one embodiment of the present invention is related to.
Fig. 2 is the perspective view for indicating liner frame.
Fig. 3 is the plan view for indicating liner frame.
Fig. 4 is the perspective view for indicating the cushion for having from the cable protruded below.
Fig. 5 (a) is to indicate that secondary spring is in the explanatory diagram of the spring mechanism of contraction state.
Fig. 5 (b) is to indicate that secondary spring is in the explanatory diagram of the spring mechanism of elongation state.
Fig. 6 (a) is to indicate that piston rod is in the explanatory diagram for going deep into the gas spring mechanism of the state in cylinder.
Fig. 6 (b) is the explanation for indicating the gas spring mechanism of the state moved in a manner of separating from piston rod in cylinder
Figure.
Specific embodiment
Hereinafter, being illustrated referring to attached drawing with regard to one embodiment of the present invention (present embodiment).In addition, following explanation
Embodiment be intended merely to make the easier example of understanding of the invention, and the non-limiting present invention.That is, the present invention can not
It is natural that the present invention, which includes its equivalent, while being detached from its purport, and be modified, improve.
In addition, in the following description, enumerating example of the auto use chair as vehicle seat of the present embodiment
Son is illustrated.But the present invention may also apply to the seating objects except vehicle, for example, can be adapted for ship, aircraft, industry
With machinery etc..
In addition, in the following description, " left and right " is seating passengers when vehicle seat, right and left when front is seen
To left and right directions can also be known as to seat width direction.In addition, " front-rear direction " is seating passengers when vehicle seat
Front-rear direction.
(about auto use chair S)
Firstly, being summarized referring to FIG. 1 and FIG. 2 with regard to auto use chair S of the present embodiment.In addition, Fig. 1 is to indicate this
The perspective view for the auto use chair S that embodiment is related to, Fig. 2 are the perspective view for indicating liner frame S1a.
Auto use chair S mainly by as with regard to portions seat insert S1, constitute as the backrest S2 of backrest.
Seat insert S1 liner frame S1a as shown in Figure 2, the cushion 1a being placed on liner frame S1a, covering
Cushion 1a and the epidermis 1b composition for being fixed on liner frame S1a.In addition, seat insert S1 passes through aftermentioned 1st slide rail
Component 2 and the 2nd slide rail component 3 are slidably mounted relative to floor (not shown) in front-rear direction.
Backrest S2 is rotatably mounted in the rear end of seat insert S1.
(about liner frame S1a)
Next, being illustrated referring to Fig. 2, Fig. 3 and Fig. 4 with regard to liner frame S1a of the present embodiment.In addition, Fig. 3
For the plan view for indicating liner frame S1a, Fig. 4 is the perspective view for indicating the cushion 1a for having from the cable 1aa protruded below.
Liner frame S1a is equivalent to seat frame of the present invention, is mainly slided by the 1st slide rail component 2 and the 2nd
Guide rail part 3, connecting piece 4 and a pair of reinforcement connecting piece 5, are consolidated the support plate 6 for being fixed on connecting piece 4 and rear side reinforced pipe 5x
Reinforcement bracket 7 due to a pair of reinforcement connecting piece 5 is constituted.
1st slide rail component 2 and the 2nd slide rail component 3 are set to the left and right of liner frame S1a, are relative to ground
The component that plate moves auto use chair S forward and backward.In addition, in the present embodiment, the 1st slide rail component 2 and the 2nd is sliding
Dynamic guide rail part 3 is corresponding with the height on floor (not shown) for installing them, is set to different height.
1st slide rail component 2 is configured at the right side of auto use chair S, and the 2nd slide rail component 3 is configured at auto use chair S
Left side, be respectively arranged at the lower section of seat insert S1.
1st slide rail component 2 is by being fixed on the 1st bottom guide track portion 2a on floor (not shown), leading relative to the 1st bottom
The 1st upper rall portion 2b that rail portion 2a is slidably mounted is constituted.On the other hand, the 2nd slide rail component 3 is by being fixed on not
The 2nd bottom guide track portion 3a on the floor of diagram, the 2nd upper rall being slidably mounted relative to the 2nd bottom guide track portion 3a
Portion 3b is constituted.
It is equipped in the lower part of the rear side of the 1st bottom guide track portion 2a and is equivalent to bottom guide track installing component of the present invention
The 1st rear foot bracket 10X.
On the other hand, the 2nd rear foot bracket 10Y is installed in the lower part of the rear side of the 2nd bottom guide track portion 3a.
Also, the lower part of the front side in the lower part and the 2nd bottom guide track portion 3a of the front side of the 1st bottom guide track portion 2a is equipped with
Front foot bracket 11.
That is, rear side of the 1st bottom guide track portion 2a in the 1st bottom guide track portion 2a is fixed by the 1st rear foot bracket 10X
In floor (not shown), floor (not shown) is fixed on by front foot bracket 11 in the front side of the 1st bottom guide track portion 2a.Another party
Face, rear side of the 2nd bottom guide track portion 3a in the 2nd bottom guide track portion 3a are fixed on ly by the 2nd rear foot bracket 10Y
Plate is fixed on floor (not shown) by front foot bracket 11 in the front side of the 2nd bottom guide track portion 3a.
In particular, being formed with 3 fixation holes 10a, 10b, 10c in the 1st rear foot bracket 10X impenetrating thickness direction.These are solid
Determine hole 10a, 10b, 10c and is respectively equivalent to the 1st fixed part, the 2nd fixed part and the 3rd fixed part of the present invention.1st fixation hole
10a and the 2nd fixation hole 10b is formed in the front part of the 1st rear foot bracket 10X, and the 3rd fixation hole 10c is formed in the 1st rear foot bracket
The rear side of 10X, the 1st fixation hole 10a, which is formed in, more leans on right, the 2nd fixation hole 10b and the 3rd fixation hole than the 1st bottom guide track portion 2a
10c, which is formed in, more leans on left than the 1st bottom guide track portion 2a.That is, the 1st fixation hole 10a and the 2nd fixation hole 10b are formed in
The position of the 1st bottom guide track portion 2a is clamped on seat left and right directions.
1st upper rall portion 2b is by upper rall 2ba, the upper rall bracket 2bb on the top for being installed on upper rall 2ba
It constitutes.
The not shown upper rall of 2nd upper rall portion 3b, be installed on the upper rall top upper rall support
Frame 3bb is constituted.
On the inside of the seat width direction of upper rall bracket 2bb and upper rall bracket 3bb end bending and downwards
Extend, the end bending on the outside of seat width direction is simultaneously formed in a manner of being erected on top.In particular, in upper rall bracket
The rear end side of 2bb is equipped with the anchor bolt mounting portion 12a for being mounted with safety belt anchor bolt 12.
Anchor bolt mounting portion 12a is in the state that the 1st upper rall portion 2b is in and utmostly moves back rearward, to be located at and the
The 3rd fixation hole 10c of 1 rear foot bracket 10X is configured in same position or positioned at the mode more closer to the front than the 3rd fixation hole 10c.It is logical
Configured in this way anchor bolt mounting portion 12a and the 3rd fixation hole 10c is crossed, the deformation of the 1st bottom guide track portion 2a is able to suppress.
Specifically, since anchor bolt mounting portion 12a and fixation hole 10c is in such configuration relation, using not
When the safety belt of diagram, when being applied with loading to anchor bolt mounting portion 12a from safety belt anchor bolt 12, the load applying can be reduced
In the moment of flexure of the 1st bottom guide track portion 2a.Therefore, inhibit the deformation of the 1st bottom guide track portion 2a.
Connecting piece 4 is equivalent to the 1st connecting member of the present invention, be for improving and reinforcing liner frame S1a after
The rigidity of side, while seat insert S1 being rotatably connected to the component of backrest S2.The both ends of connecting piece 4 are fixed respectively
In the rear end of the upper rall bracket 3bb of the upper rall bracket 2bb and the 2nd upper rall portion 3b of the 1st upper rall portion 2b.
In other words, connecting piece 4 links the 1st upper rall portion 2b and the 2nd upper rall portion 3b.
A pair of reinforcement connecting piece 5 is the component for improving and reinforcing the rigidity of the front side of liner frame S1a.A pair of
Reinforce connecting piece 5 by be located at more posteriorly the rear side reinforced pipe 5x for being equivalent to the 2nd connecting member of the present invention of side, be located at more
The front side reinforced pipe 5y for being equivalent to the 3rd connecting member of the present invention by front side is constituted.Rear side reinforced pipe 5x adds with front side
Strong pipe 5y vacates configuration parallel at certain interval in front and back.The 1st upper rall portion 2b is fixed at the both ends of a pair of reinforcement connecting piece 5
Upper rall bracket 2bb front end side and the 2nd upper rall portion 3b upper rall bracket 3bb front end side.In other words, one
Pair reinforcement connecting piece 5 link the 1st upper rall portion 2b and the 2nd upper rall portion 3b.
In addition, being formed on the right side of a pair of 5 respective seat left and right directions (seat width direction) of reinforcement connecting piece
Bending section 5a, a pair of reinforcement connecting piece 5 have high stiffness by bending section 5a.
To even if being fitted without the wider aftermentioned reinforcement of range in left and right directions in a pair of reinforcement connecting piece 5
Bracket 7 also can improve rigidity by bending section 5a.Therefore, because reinforcing connecting piece 5 has bending section 5a, do not need to be arranged
Very big reinforcement bracket 7 can make liner frame S1a lightweight.
Further, since the both ends of a pair of reinforcement connecting piece 5 are wrong in upper and lower and front-rear direction by bending section 5a
Open position, therefore the upper rall bracket 2bb and upper rall bracket 3bb that are set to different height in the present embodiment are suitable for
Ground is concatenated.
Certainly, it is provided with the 1st slide rail component 2 and the 2nd slide rail component 3 on flat floor, is reinforcing connecting
When the end of the left and right of knot pipe 5 does not need adjustment height, a pair of reinforcement connecting piece 5 is not needed through bending section 5a upper and lower wrong
Open position.In this case, it in order to improve rigidity, can have only in the curved bending section in front and back.
Mounting bracket is welded in the front side of left and right directions center portion and the part of downside for being located at front side reinforced pipe 5y
8, which is used to install the drive shaft (not shown) of aftermentioned motor mechanisms M.Mounting bracket 8 is formed as plane U-shaped
Shape is formed with the mounting portion 8a for the drive shaft for being mounted with motor mechanisms M in the side in the left side of mounting bracket 8.Mounting portion
8a is made of the nut (not shown) of through-hole 8y, the bolt 8x across through-hole 8y, conclusion bolt 8x.
Motor mechanisms M be the 1st slide rail component 2 and the 2nd slide rail component 3 can be made mobile be equivalent to this hair
The component of the bright driving mechanism being related to.Motor mechanisms M is made of engine M1, gear-box M2 and drive shaft (not shown), peace
Left and right directions center loaded on front foot bracket 11 is above.Started by motor mechanisms M, drive shaft is moved forward and backward, including on the 1st
Auto use chair S including portion rail portion 2b and the 2nd upper rall portion 3b is moved forward and backward.
Support plate 6 is the component for being equivalent to passenger's support part of the present invention for supporting the huckle of passenger.Also,
Support plate 6 is for giving the seat insert S1 component of the resiliency when seated person is seated at seat insert S1, is as tool
The component that flexible leaf spring plays a role.The center portion of support plate 6 is located below to be formed in wavy mode.And
And the rear end of support plate 6 is welded in the center portion of connecting piece 4, the front end of support plate 6 is welded in the center of rear side reinforced pipe 5x
Part.
Reinforce bracket 7 and be equivalent to strengthening part of the present invention, is to be set up in a pair of reinforcement connecting piece 5 and link one
Pair reinforcement connecting piece 5, to improve and reinforce a pair of component for reinforcing connecting piece 5 and the rigidity of liner frame S1a.
In addition, reinforce bracket 7 in a pair of reinforcement connecting piece 5, it is (another relative to the right end side in seat left and right directions
End side) the bending section 5a that is formed is biased to opposite side, i.e. and deviation left end side (one end) configures and is welded in a pair of reinforcement connection
Pipe 5.
In this way, being biased to be provided with the side of bending section 5a on the left and right directions for reinforcing connecting piece 5 due to reinforcing bracket 7
Opposite side configures and is welded in a pair of reinforcement connecting piece 5, can balancedly improve the rigid of liner frame S1a in the lateral direction
Property.
In particular, reinforcing bracket 7 is configured at the position being overlapped with support plate 6 in seat front-rear direction.
In this way, since reinforcement bracket 7 is configured at the position being overlapped with support plate 6 in seat front-rear direction and is welded in a pair
Reinforcement connecting piece 5, effectively improve the rigidity of liner frame S1a.
Specifically, since the loading from seated person repeats to be applied to support plate 6, in the central portion of rear side reinforced pipe 5x
Divide and also repeats to be further applied load.The loading by connection rear side reinforced pipe 5x and front side reinforced pipe 5y reinforcement bracket 7 dispersed to
Front side reinforced pipe 5y.Therefore, the rigidity of rear side reinforced pipe 5x improves, and the bearing of liner frame S1a entirety improves.
In addition, reinforcing bracket 7 is the plate-shaped member with recess portion 7a, reinforce the left side of the seat left and right directions of bracket 7
Recess constitutes recess portion 7a to a part downwards.Thickness side is extended through forward and backward in addition, being formed in reinforcement bracket 7
To through hole 7b, 7c, formed by through hole 7b, 7c light weight.In particular, through hole 7b makes the gear of motor mechanisms M
Case M2 exposes, and the confirmation hole that can also be used as the installation condition of confirmation motor mechanisms M plays a role.
The edge in (left side) forms recess on the inside of oriented seat width direction on the outside of the seat width direction of recess portion 7a
Hollow portion 7d.Due to forming hollow portion 7d in reinforcement bracket 7, harness (not shown) etc. is passed through in hollow portion 7d, it can suitably be matched
It sets.
The mounting hole (not shown) of thickness direction is formed through in the central portion of recess portion 7a.Pacify in the part of this mounting hole
Engagement part 20 equipped with aftermentioned resin.In this way, reinforcing bracket 7 can also be used as the component performance of installation engagement part 20
Effect.Also, recess portion 7a improves the rigidity for reinforcing bracket 7, while for the height and position tune for the engagement part 20 that will be mounted
The whole position of engagement to aftermentioned cable 1aa and formed.
Engagement part 20 is the resin of engagement cable 1aa of U-shaped outstanding below cushion 1a shown in Fig. 4
The component of system.Cable 1aa is equivalent to engaging section of the present invention, there are two the left and right settings of cushion 1a.On the 1st top
The front end side of the upper rall bracket 2bb of rail portion 2b is equipped with mounting plate 17 outstanding to the left.In this mounting plate 17 also shape
At the mounting hole (not shown) for having impenetrating thickness direction.The engagement part 20 of resin is also equipped in the part of this mounting hole.
The two engagement part 20 are configured at position corresponding with two cable 1aa, specifically, being configured at and two lines
The position of cable 1aa engagement.
1st variation.
Next, being illustrated referring to Fig. 5 with regard to the 1st variation of driving mechanism.In addition, Fig. 5 (a) is to indicate secondary spring
The explanatory diagram of the 32 spring mechanism MS in contraction state；Fig. 5 (b) is to indicate that secondary spring 32 is in the coiling machine of elongation state
The explanatory diagram of structure MS.
Spring mechanism MS is equivalent to driving mechanism of the present invention, is mainly fixed on mounting bracket by mounting bracket 8, front end
The transmission shaft 31 of the mounting portion 8a of frame 8, across transmission shaft 31 and be fixed on transmission shaft 31 front end secondary spring 32, spring it is solid
Determine the composition of bracket 30.
Spring mounting bracket 30 is fixed on the upper surface of the center portion in the seat width direction of front foot bracket 11, in rear end
In portion, slideably support the support sector 30a of transmission shaft 31 is prominent upwards to be formed.This branch is fixed in the rear end of secondary spring 32
Hold portion 30a.
Transmission shaft 31 extends to seat front-rear direction.The rear end of transmission shaft 31 be formed with than spring mounting bracket 30 its
The bigger brake 31a of his position diameter.In order to mitigate the impact generated when brake 31a conflicts with support sector 30a, rubber subtracts
Shake device 31b before towards this brake 31a in a manner of be installed on transmission shaft 31.It is moved forwards centainly in transmission shaft 31
Apart from when, rubber absorbers 31b is connected to behind support sector 30a.After this rubber absorbers 31b is connected to support sector 30a
The position in face is the mobile boundary of transmission shaft 31 forwards.
Secondary spring 32 has the function that transmission shaft 31 exerts a force forwards, is made of compressed spring.In addition, institute as above
It states, spring mounting bracket 30 is fixed in the rear end of secondary spring 32, and transmission shaft 31 is fixed in the front end of secondary spring 32.In addition,
Secondary spring 32 is that the 1st upper rall portion 2b and the 2nd upper rall portion 3b are led relative to the 1st bottom guide track portion 2a and the 2nd bottom
Rail portion 3a more rearward moves more the state for becoming shrinking.Also, it is locked in the 1st upper rall portion 2b and the 2nd upper rall portion 3b
In the state of the 1st bottom guide track portion 2a and the 2nd bottom guide track portion 3a, state is maintained.
Carry out the operation for being pulled upwardly well known slide link (not shown), the 1st upper rall portion 2b and the 2nd upper guide
When rail portion 3b is released from relative to the locking of the 1st bottom guide track portion 2a and the 2nd bottom guide track portion 3a, transmission shaft 31 moves forwards
It is dynamic.Specifically, by the restoring force for the secondary spring 32 for constituting spring mechanism MS, transmission shaft 31 moves forwards.
Also, the auto use chair S including the 1st upper rall portion 2b and the 2nd upper rall portion 3b and it is fixed on transmission
The mounting portion 8a of the front end of axis 31, the front side reinforced pipe 5y of mounting portion 8a is fixed on together from the 1st bottom guide track portion 2a and the 2nd bottom
Portion rail portion 3a is moved forwards.
In addition, in above-mentioned variation, the case where being fixed on mounting bracket 8 to spring mechanism MS, is illustrated.But
The present invention is not limited to such embodiments, for example, it is also possible to by spring mechanism be set to the 1st slide rail component 2 or
The inside of 2nd slide rail component 3.
2nd variation.
Next, being illustrated referring to Fig. 6 with regard to the 2nd variation of driving mechanism.In addition, Fig. 6 (a) is to indicate piston rod 41
The explanatory diagram of gas spring mechanism MG in the state goed deep into cylinder 42；(b) to indicate in cylinder 42 with from piston rod 41
The explanatory diagram of the gas spring mechanism MG of the mobile state of isolated mode.
Gas spring mechanism MG is equivalent to driving mechanism of the present invention, is mainly fixed on installation by mounting bracket 8, front end
The cylinder 42 of the mounting portion 8a of bracket 8, the piston rod 41 being inserted into from the front side of cylinder 42 to rear side and gas spring mounting bracket 40
It constitutes.
Gas spring mounting bracket 40 is fixed on the upper surface of the center portion of front foot bracket 11, is formed as substantially L from the side
Word shape, extends forward and backward and the rear end of gas spring mounting bracket 40 is formed in a manner of erecting upwards.Piston rod
The rear end of gas spring mounting bracket 40 is fixed in 41 rear end.
Piston rod 41 extends to seat front-rear direction, is being fixedly arranged at the front end with piston 41a.The outer diameter of piston 41a with cylinder
The roughly the same length of 42 internal diameter is formed.
The rear end of cylinder 42 is formed as open tubular, and mounting portion 8a is fixed in front end.Positioned at cylinder 42 and piston rod 41
Piston 41a between compressed air replace secondary spring 32 play a role.
In addition, the 1st upper rall portion 2b and the 2nd upper rall portion 3b are led relative to the 1st bottom guide track portion 2a and the 2nd bottom
Rail portion 3a is more rearward moved, and piston rod 41 is deeper relative to the insertion of cylinder 42, and the pressure of compressed air improves.Also, In
1st upper rall portion 2b and the 2nd upper rall portion 3b is locked in the state of the 1st bottom guide track portion 2a and the 2nd bottom guide track portion 3a
Under, state is maintained.
Carry out the operation for being pulled upwardly well known slide link (not shown), the 1st upper rall portion 2b and the 2nd upper guide
When rail portion 3b is released from relative to the locking of the 1st bottom guide track portion 2a and the 2nd bottom guide track portion 3a, cylinder 42 moves forwards.
Specifically, by constitute gas spring mechanism MG cylinder 42 and piston 41a between compressed air expansive force, cylinder 42 to
Front is mobile.
Also, the auto use chair S including the 1st upper rall portion 2b and the 2nd upper rall portion 3b and it is fixed on cylinder
The mounting portion 8a of 42 front end, the front side reinforced pipe 5y of mounting portion 8a is fixed on together from the 1st bottom guide track portion 2a and the 2nd bottom
Rail portion 3a is moved forwards.
In addition, in above-mentioned variation, by pneumatically making the 1st slide rail component 2 and the 2nd slide rail component 3 dynamic
It is illustrated for the gas spring mechanism MG of work, the oil seal spring acted can also be allowed to using by oil pressure.
Also, through hole 7b is not limited to be only used for the installation condition of confirmation motor mechanisms M, can be used for confirming
The peace of other driving mechanisms such as gas spring mechanism MG that spring mechanism MS that above-mentioned 1st variation is related to, the 2nd embodiment are related to
Dress state.
Symbol description
1a cushion
1aa cable (engaging section)
1b epidermis
2 the 1st slide rail components
The 1st bottom guide track portion 2a
The 1st upper rall portion 2b
2ba upper rall
2bb upper rall bracket
3 the 2nd slide rail components
The 2nd bottom guide track portion 3a
The 2nd upper rall portion 3b
3bb upper rall bracket
4 connecting pieces (the 1st connecting member)
5 reinforce connecting piece
The bending section 5a
Reinforced pipe (the 2nd connecting member) on rear side of 5x
Reinforced pipe (the 3rd connecting member) on front side of 5y
6 support plates (passenger's support part)
7 reinforce bracket (strengthening part)
7a recess portion
7b, 7c through hole
The low-lying area 7d portion
8 mounting brackets
8a mounting portion
8x bolt
8y through-hole
The 1st rear foot bracket of 10X (bottom guide track installing component)
The 2nd rear foot bracket of 10Y
The 1st fixation hole of 10a (the 1st fixed part)
The 2nd fixation hole of 10b (the 2nd fixed part)
The 3rd fixation hole of 10c (the 3rd fixed part)
11 front foot brackets
12 safety belt anchor bolts
12a anchor bolt mounting portion
17 mounting plates
20 engagement part
30 spring mounting brackets
30a support sector
31 transmission shafts
31a brake
31b rubber absorbers
32 secondary springs
40 gas spring mounting brackets
41 piston rods
41a piston
42 cylinders
M motor mechanisms (driving mechanism)
M1 engine
M2 gear-box
MG gas spring mechanism (driving mechanism)
MS spring mechanism (driving mechanism)
S auto use chair (vehicle seat)
S1 seat insert
S1a liner frame (seat frame)
S2 backrest
Claims (3)
1. a kind of vehicle seat has in seat frame and is slided by the 1st bottom guide track portion with relative to the 1st bottom guide track portion
The 1st slide rail component that the 1st dynamic upper rall portion is constituted；
It is led by the 2nd sliding that the 2nd bottom guide track portion is constituted with the 2nd upper rall portion slided relative to the 2nd bottom guide track portion
Rail component；
It is characterized by:
The seat frame has the component for linking the 1st upper rall portion and the 2nd upper rall portion, including is configured at
1st connecting member at seat rear is configured at 2nd connecting member more closer to the front than the 1st connecting member and is configured at than this
2nd connecting member the 3rd connecting member closer to the front；
Link the 1st connecting member and the 2nd connecting member and passenger's support part of the huckle of supporting seated person；
Link the strengthening part of the 2nd connecting member and the 3rd connecting member；
Passenger's support part is configured at the position being overlapped in seat front-rear direction with the strengthening part；
2nd connecting member and the 3rd connecting member have bending section respectively；
The strengthening part is biased to the one end of the 2nd connecting member and the 3rd connecting member in seat width direction
And it configures；
The bending section is formed in the other end of the 2nd connecting member and the 3rd connecting member in seat width direction
Side；
Has cushion, which has the engaging section for being engaged in the seat frame；
The one end of the strengthening part in the seat width direction of the strengthening part has the recess portion being recessed downwards,
The recess portion has the engagement part engaged with the engaging section.
2. vehicle seat according to claim 1, it is characterised in that:
With the driving mechanism that can make the 1st slide rail component and the 2nd slide rail component movement；
Hole is formed through in the strengthening part；
At least part of the driving mechanism is configured at the lower section of the through hole.
3. vehicle seat according to claim 1, it is characterised in that:
Has the bottom guide track installing component that the 1st bottom guide track portion is installed on to floor；
The 1st upper rall portion has the anchor bolt mounting portion that can install safety belt anchor bolt；
The bottom guide track installing component is installed on the floor by the 1st fixed part, the 2nd fixed part and the 3rd fixed part；
1st fixed part and the 2nd fixed part are in seat width direction, the 1st slide rail component is located at institute
The mode stated between the 1st fixed part and the 2nd fixed part configures；
The bottom guide track installing component in the state that the 1st upper rall portion is in and utmostly moves back to seat rear,
Same position is configured at relative to the 3rd fixed part on seat front-rear direction with the anchor bolt mounting portion or is configured at than institute
It states the 3rd fixed part mode closer to the front and is installed on the 1st bottom guide track portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016152627A JP6761170B2 (en) | 2016-08-03 | 2016-08-03 | Vehicle seat |
| JP2016-152627 | 2016-08-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107685659A CN107685659A (en) | 2018-02-13 |
| CN107685659B true CN107685659B (en) | 2019-12-03 |
Family
ID=61153053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710611668.3A Active CN107685659B (en) | 2016-08-03 | 2017-07-25 | Vehicle seat |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6761170B2 (en) |
| CN (1) | CN107685659B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741826B (en) * | 2018-06-08 | 2021-11-05 | 杰克布斯·弗里德里克·唐纳德 | Rocking chair, modular component for use in rocking chair and part for use in modular component |
| KR102437990B1 (en) * | 2020-11-09 | 2022-08-31 | 주식회사 디에스시동탄 | Seat cushion frame and seat frame assebly including the same |
| KR102444747B1 (en) * | 2020-11-09 | 2022-09-19 | 주식회사 디에스시동탄 | Seat track rail and seat frame assebly including the same |
| JP7400703B2 (en) * | 2020-11-24 | 2023-12-19 | トヨタ自動車株式会社 | vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861446A (en) * | 2005-05-13 | 2006-11-15 | 株式会社三角工具加工 | Slide adjuster for an automobile seat |
| JP2008068736A (en) * | 2006-09-14 | 2008-03-27 | Mazda Motor Corp | Lower body structure of vehicle |
| CN203805727U (en) * | 2014-03-31 | 2014-09-03 | 浙江龙生汽车部件股份有限公司 | Seat slide rail with front part and rear part being respectively lifted |
| JP2015093525A (en) * | 2013-11-08 | 2015-05-18 | テイ・エス テック株式会社 | Slide lock device for vehicle seat |
| CN105270219A (en) * | 2014-05-26 | 2016-01-27 | 丰田纺织株式会社 | Vehicle seat |
| WO2016076352A1 (en) * | 2014-11-12 | 2016-05-19 | テイ・エス テック株式会社 | Vehicle seat |
| WO2016076318A1 (en) * | 2014-11-11 | 2016-05-19 | テイ・エス テック株式会社 | Vehicular seat |
| CN106604842A (en) * | 2014-08-30 | 2017-04-26 | 株式会社三角工具加工 | Power type adjustable seat sliding device and vehicle seat |
-
2016
- 2016-08-03 JP JP2016152627A patent/JP6761170B2/en active Active
-
2017
- 2017-07-25 CN CN201710611668.3A patent/CN107685659B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861446A (en) * | 2005-05-13 | 2006-11-15 | 株式会社三角工具加工 | Slide adjuster for an automobile seat |
| JP2008068736A (en) * | 2006-09-14 | 2008-03-27 | Mazda Motor Corp | Lower body structure of vehicle |
| JP2015093525A (en) * | 2013-11-08 | 2015-05-18 | テイ・エス テック株式会社 | Slide lock device for vehicle seat |
| CN203805727U (en) * | 2014-03-31 | 2014-09-03 | 浙江龙生汽车部件股份有限公司 | Seat slide rail with front part and rear part being respectively lifted |
| CN105270219A (en) * | 2014-05-26 | 2016-01-27 | 丰田纺织株式会社 | Vehicle seat |
| CN106604842A (en) * | 2014-08-30 | 2017-04-26 | 株式会社三角工具加工 | Power type adjustable seat sliding device and vehicle seat |
| WO2016076318A1 (en) * | 2014-11-11 | 2016-05-19 | テイ・エス テック株式会社 | Vehicular seat |
| WO2016076352A1 (en) * | 2014-11-12 | 2016-05-19 | テイ・エス テック株式会社 | Vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6761170B2 (en) | 2020-09-23 |
| JP2018020658A (en) | 2018-02-08 |
| CN107685659A (en) | 2018-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107685659B (en) | Vehicle seat | |
| US9376044B2 (en) | Vehicle seat | |
| CN102463909B (en) | The slide construction of auto use chair | |
| US10046683B2 (en) | Suspension seat back and cushion system having an inner suspension panel | |
| KR101332768B1 (en) | Vehicle seat | |
| JP5690093B2 (en) | Vehicle seat structure | |
| CN101939194B (en) | Tether for vehicle seat | |
| JP6297472B2 (en) | Vehicle seat | |
| WO2011030434A1 (en) | Vehicle seat | |
| JP7063287B2 (en) | Crew protection structure for vehicle seats | |
| JP2010132178A (en) | Vehicular seat leg | |
| CN110884398A (en) | Fixed seat buffer | |
| JP6822317B2 (en) | Vehicle seat | |
| US7131702B2 (en) | Seated occupant impact-injury minimizing method | |
| WO2016181677A1 (en) | Seat frame and method for manufacturing seat frame | |
| US10576845B2 (en) | Vehicle seat | |
| KR100803041B1 (en) | Intensity reinforcing structure of rear seat pant of vehicle | |
| JP6050294B2 (en) | Vehicle seat support structure | |
| JP7263937B2 (en) | vehicle seat | |
| CN220742788U (en) | Suspension seat for vehicle | |
| JP7433575B2 (en) | vehicle seat | |
| JP2019172174A (en) | Seat slide structure | |
| JP7327099B2 (en) | Vibration suppression mechanism for vehicle seat | |
| US11332055B2 (en) | Pre-tensioning device and method for pre-tensioning a backrest and vehicle | |
| JP4814285B2 (en) | Lock structure for vehicle seat back |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |