CN108312920A - A kind of automobile chair frame structure - Google Patents
A kind of automobile chair frame structure Download PDFInfo
- Publication number
- CN108312920A CN108312920A CN201810090732.2A CN201810090732A CN108312920A CN 108312920 A CN108312920 A CN 108312920A CN 201810090732 A CN201810090732 A CN 201810090732A CN 108312920 A CN108312920 A CN 108312920A
- Authority
- CN
- China
- Prior art keywords
- seat frame
- plate
- flanging
- flanges
- backrest
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/682—Joining means
-
- 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
- B60N2/64—Back-rests or cushions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention discloses a kind of automobile chair frame structure, including seat frame skeleton and backrest frames, seat frame skeleton includes two horizontal seat frame side plate bottom plates, the inner side edge and outer side edges of frame side plate bottom plate flip up to form seat frame in-flanges and seat frame flanging respectively, backrest frames two lean on dorsal plate, two are connected with sheer pole by the lower end of dorsal plate, top is connected with cross tube, top is connected with roof side rail, advantageous effect using the present invention is while promoting the integral strength of seat frame skeleton, it is contemplated that the convenience of demoulding and assembly.
Description
Technical field
The present invention relates to automotive seating art fields, and in particular to a kind of automobile chair frame structure.
Background technology
Automotive seat belongs to the basic device of automobile, is the important safety component of automobile, plays the weight of bearing occupant,
Mitigate by vehicle body transmission come vibration and impact effect, be directly related to driver and conductor drive comfortableness and security.
Automobile chair frame includes backrest frames and seat frame skeleton, and wherein seat frame skeleton is generally mainly by side plate, seat basin, branch
Support member and connector composition；And backrest frames are mainly by backrest left plate, the side of backrest right plate and connection between
The compositions such as beam, crossbeam, serpentine spring.It is standby that traditional automobile back skeleton and seat frame skeleton mostly uses greatly made of metal, heavier-weight,
Do not meet the lightweight demand for development that the development of current new-energy automobile proposes, and if using the plastics or alloy of lighter in weight come
Backrest or seat frame skeleton are prepared, and is easy to cause backrest or seat frame frame strength is relatively low, is easy to happen fracture, safety is not met and sets
Meter requires.
Invention content
In order to solve the above technical problems, the present invention provides a kind of automobile chair frame structure.
Technical solution is as follows：A kind of automobile chair frame structure, key are：Including seat frame skeleton, the seat frame skeleton
Rear portion be connected with backrest frames；
The seat frame skeleton includes the seat frame side plate bottom plate of two horizontal parallels setting, the inside of the seat frame side plate bottom plate
Side and outer side edges flip up to form seat frame in-flanges and seat frame flanging respectively, the seat frame flanging and seat frame in-flanges
Height gradually increases from front to back respectively, and the height at any place of seat frame flanging is more than in its corresponding described seat frame located
The height of flange；
The backrest frames include two by dorsal plate and the sheer pole, the cross tube that are leaned at two between dorsal plate are arranged
And roof side rail, the rear ends of two seat frame side plate bottom plates is separately connected leans on dorsal plate there are one described, described by dorsal plate
Inner side edge and outer side edges turn down respectively backward forms backrest in-flanges and backrest flanging, and the both ends of the sheer pole pass through respectively
Interconnecting piece is connected with the corresponding backrest in-flanges and seat frame in-flanges simultaneously, and the both ends of the cross tube are respectively along width side
To cover it is corresponding it is described connected by dorsal plate, backrest in-flanges and backrest flanging by dorsal plate and simultaneously with corresponding, institute
The both ends for stating roof side rail lean on the top of dorsal plate to connect with described in two respectively.
Using above-mentioned technical proposal when preparing seat frame skeleton and backrest frames using the more relatively weak material of intensity,
Seat frame side plate bottom plate accepts other sheet metal components or seat foam thereon jointly by the flange of its both sides, accepts the weight of occupant
Amount, to reduce the power that entire seat frame skeleton is born on unit area, while positioned at the seat frame in-flanges height of inside
It is relatively low, the seat foam groove of a basin shape is formed, facilitates installation seat foam, and the seat foam installed is not likely to produce side
To sliding；And backrest frames are enhanced also by adding the form of flange its intensity；In addition the both ends of cross tube, in width side
Upwards simultaneously with entirely link together by dorsal plate, normally only connect with the inside by dorsal plate with traditional cross tube, greatly
The big bonding strength for improving cross tube and leaning on dorsal plate.
As preferred：
Above-mentioned seat frame flanging is equipped with the first sheet metal component mounting groove and the second sheet metal component mounting groove, wherein second metal plate
The notch of golden part mounting groove is concordant with the top edge of seat frame flanging, and the width of the second sheet metal component mounting groove is along slot bottom
Gradually increase to notch direction.Using this structure by opening up the first sheet metal component mounting groove and the second metal plate on present outer frame flange
Part mounting groove can realize the quick positioning and installation of sheet metal component by the slot.
Above-mentioned first sheet metal component mounting groove totally two, two the first sheet metal component mounting grooves are turned up by the seat frame respectively
The part on side is recessed inwardly to be formed, the connecting groove connection through bar shaped between two the first sheet metal component mounting grooves.Using
This structure two sheet metal components to be installed can be processed it is into a single integrated structure, when assembly directly with corresponding first sheet metal component locating slot
Matching can once realize the positioning of two sheet metal components, assembly time is greatly saved in this way；And first metal plate sheet metal component peace
The groove top wall of tankage can also play the sheet metal component of assembly certain restriction effect, and the pressure that seat frame side plate is born can pass through metal plate
The roof of golden part mounting groove is passed down on the sheet metal component of installation, is conducive to the pressure for mitigating seat frame side plate, is extended its use
Service life.
The seat frame flanging between two the first sheet metal component mounting grooves outwardly protrudes to form second metal plate
Part mounting groove, the seat frame flanging below the second sheet metal component mounting groove are recessed inwardly to form the connecting groove.It adopts
With this first sheet metal component of structure mounting groove, the second sheet metal component mounting groove and connecting groove can be used punching press or formed by integrally casting at
Type form, very convenient batch production processing.
Be connected with side plate reinforcing rib between above-mentioned seat frame flanging and seat frame in-flanges, the height of the side plate reinforcing rib from
One lateral seat frame flanging side of seat frame in-flanges is in gradually increase shape.Be conducive to further promote two seat frames using this structure
The intensity of flange and seat frame side plate bottom plate.
Above-mentioned side plate reinforcing rib gradually turns forward from the bottom up, antetheca and the seat frame side of the second sheet metal component mounting groove
Angle between board bottom plate is less than or equal to the angle between the side plate reinforcing rib and seat frame side plate bottom plate.Using this scheme due to
The angle that the antetheca of second sheet metal component fitting groove turns forward is more than the angle that turns forward of side plate reinforcing rib, even if provided with
In the case of indulging polygon plate reinforcing rib, also easily mold can be deviate from above side.
Above-mentioned interconnecting piece includes connecting bottom board, the part of the seat frame side plate bottom plate in the outer part and the corresponding backrest
Side plate docks, and the part of the seat frame side plate bottom plate in the inner part extends and consolidates with the corresponding backrest in-flanges rearwardly and upwardly
Fixed connection forms the connecting bottom board, and the both ends of the sheer pole are connected with corresponding connecting bottom board respectively, the connecting bottom board
Edge extend to form connection coaming plate, the connection coaming plate and the corresponding backrest in-flanges and seat frame in-flanges pair forward
It connects.Seat frame side plate bottom plate is divided by two parts with by the transition junction of dorsal plate in seat frame side plate bottom plate using this structure
It is separately connected the different piece of backrest frames, connection is more secured, and forms a spill between connecting bottom board and extension interconnecting piece
Chamber, with traditional compared with reinforcing thickness come by way of promoting intensity, such structure can not only effectively mitigate entire seat
Weight, while being also avoided that junction part material heap is blocked up, influence the global formation of seat.
Above-mentioned cross tube includes cross bar ontology, and the both ends of the cross bar ontology are fixed with the corresponding backrest in-flanges respectively
Connection, the top edge of the cross bar ontology and lower edge turn down form upper reinforcing plate and lower reinforcing plate respectively backward, described above to add
The both ends of strong plate and lower reinforcing plate respectively it is streamlined extend to the corresponding backrest flanging and while with it is corresponding described
It is fixedly connected by dorsal plate and backrest flanging.It can not only further promote the intensity of entire cross tube using this scheme, and on
The empty slot formed between reinforcing plate and lower reinforcing plate additionally aids the weight for mitigating entire backrest frames.
Fold extends to form extension carrier, the lower edge of the roof side rail after the top edge horizontal direction of above-mentioned roof side rail
Lower extension carrier is extended to form to back lower place fold.It is expanded using extension carrier and lower extension carrier in this scheme
The surface area of side bar, the contact surface for installing backrest foam rear backrest foam and roof side rail are significantly increased, are conducive to extend
Its service life.
It rests the head between above-mentioned upper extension carrier and lower extension carrier roofbolt, head rest pole is equipped in the headrest roofbolt
Hole, the upper end of the headrest rod aperture, which upwardly extends, is pierced by the upper extension carrier, and the lower end of the headrest rod aperture extends downwardly
It is pierced by the lower extension carrier, and the lower face of the headrest rod aperture and the hole heart line of the headrest rod aperture are mutually perpendicular to.It adopts
After being inserted into headrest in rod aperture of resting the head on this structure, if the lower part of headrest rod aperture does not continue to extend into horizontal and terminate in lower expansion
It opens up at carrier, exists due to the lower extension carrier nut obliquely then tightened and between inclined lower extension carrier
Gap can cause nut to be tightened insecure, and the present invention headrest rod aperture lower part extend into horizontal back nut can with its tightly
Closely connected conjunction, it is more preferable to tighten effect.
Advantageous effect：Advantageous effect using the present invention is that the integral strength of seat frame skeleton obtains promotion by a relatively large margin,
And due to provided with two sheet metal component fitting grooves, not only greatly facilitating the quick positioning and installation of sheet metal component on it, and
It is highly beneficial for the whole demoulding of entire chair framework；And the transition connection of seat frame skeleton backrest frames and sheer pole three
Place is provided with an interconnecting piece in recess backward, and such connection type promotes intensity with traditional by reinforcing thickness
Mode is compared, and seat-weight can not only be effectively mitigated, while being also avoided that junction part material heap is blocked up, influences the molding of seat
Effect；The present invention also simultaneously improves the structure of roof side rail, effectively expands the surface area of roof side rail, installation backrest bubble
The load situation that unit area roof side rail is advantageously reduced after foam, promotes its service life.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the rearview of Fig. 2；
Fig. 4 is the right view of Fig. 2；
Fig. 5 is the D-D sectional views of Fig. 2；
Fig. 6 is the F-F sectional views of Fig. 2；
Fig. 7 is the enlarged drawing in the portions m in Fig. 2.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described.
As shown in Figs. 1-3, a kind of automobile chair frame structure, including seat frame skeleton 1, the rear portion connection of the seat frame skeleton 1
There are backrest frames 3, the seat frame skeleton 1 and backrest frames 3 are integrally formed and the material of the two is magnesium alloy.
The seat frame skeleton 1 includes seat frame side plate the bottom plate 1a, the seat frame side plate bottom plate 1a of two horizontal parallels setting
Inner side edge and outer side edges flip up respectively to be formed seat frame in-flanges 1c and seat frame flanging 1b, the seat frame flanging 1b and
The height of seat frame in-flanges 1c gradually increases from front to back respectively, and the height at any places the seat frame flanging 1b is right more than its institute
The height for the seat frame in-flanges 1c that should locate.
The seat frame flanging 1b is equipped with the first sheet metal component mounting groove 9, the notch court of the first sheet metal component mounting groove 9
Lower and, the first sheet metal component mounting groove 9 totally two concordant with the lower edge of seat frame flanging 1b, one of them first metal plate
Golden part mounting groove 9 is close to the front of the seat frame flanging 1b, another described first sheet metal component mounting groove 9 is close to the seat frame
The middle part of flanging 1b, two the first sheet metal component mounting grooves 9 are concaved by a part of the seat frame flanging 1b respectively
It falls into and is formed, the connecting groove 10 through bar shaped connects between two the first sheet metal component mounting grooves 9.
Side plate reinforcing rib 1d, the side plate reinforcing rib 1d are connected between the seat frame flanging 1b and seat frame in-flanges 1c
Height from mono- sides seat frame in-flanges 1c to the sides seat frame flanging 1b in gradually increase shape, specifically, the side plate reinforcing rib
The top edge of 1d is formed by connecting by three sections of tangent circular arc lines, and the circular arc line close to the sides seat frame in-flanges 1c is to recessed
Sunken circular arc line, the circular arc line close to the sides seat frame flanging 1b are circular arc line protruding upward, the intermediate circular arc
Line connects smoothly preceding two sections of circular arc lines together, and for convenience of seat foam is installed, the side plate reinforcing rib 1d is close
The minimum altitude of the sides seat frame in-flanges 1c is equal to the height of its corresponding seat frame in-flanges 1c located, the side plate
Maximum heights of the reinforcing rib 1d close to the sides seat frame flanging 1b is equal to its corresponding seat frame flanging 1b's located
Highly, the spacing between the adjacent side plate reinforcing rib 1d is gradually reduced from front to back.
Be additionally provided with the second sheet metal component mounting groove 7 on the seat frame flanging 1b, two the first sheet metal component mounting grooves 9 it
Between a part of the seat frame flanging 1b outwardly protrude to form the second sheet metal component mounting groove 7, second sheet metal component
Mounting groove 7 has an antetheca 7b, one side wall 7a, a rear wall 7c and a bottom plane, the bottom of the second sheet metal component mounting groove 7
It is connected with antetheca 7b, side wall 7a and rear wall 7c, notch and the seat frame of the second sheet metal component mounting groove 7 around plane in turn
The top edge of flanging 1b is concordant, and the width of the second sheet metal component mounting groove 7 gradually increases along slot bottom to notch direction, described
The seat frame flanging 1b of second sheet metal component mounting groove, 7 lower section is recessed inwardly to form the connecting groove 10, and the connection is recessed
The cup depth of slot 10 is equal with the cup depth of the first sheet metal component mounting groove 9, is set in the first sheet metal component mounting groove 9
There is the second sheet metal component pilot hole.
For convenience of demoulding, the side plate reinforcing rib 1d gradually turns forward from the bottom up, and adjacent side plate reinforcing rib 1d
Spacing is gradually reduced backward from the front of the seat frame side plate bottom plate 1a, the antetheca 7b and seat of the second sheet metal component mounting groove 7
Angle between frame side plate bottom plate 1a is less than or equal to the angle between the side plate reinforcing rib 1d and seat frame side plate bottom plate 1a, described
The rear wall 7c of second sheet metal component mounting groove 7 is gradually tilted backwards from slot bottom to notch direction, the second sheet metal component mounting groove 7
First sheet metal component pilot hole 7d there are two being set on side wall 7a.
As illustrated in figs. 2-7, the backrest frames 3 include two by dorsal plate 3a and be arranged at two by dorsal plate 3a it
Between sheer pole 2, cross tube 6 and roof side rail 11, the sheer pole 2, cross tube 6 and 11 three of roof side rail water successively from the bottom up
Flat setting, the rear end of two seat frame side plate bottom plate 1a is separately connected leans on dorsal plate 3a, the seat frame to turn up there are one described
The rear portion of side 1b it is streamlined to it is corresponding it is described be fixedly connected by dorsal plate 3a transition and with its outer side edges, it is described to lean on dorsal plate
The inner side edge and outer side edges of 3a turns down respectively backward forms backrest in-flanges 3c and backrest flanging 3b, and the two of the sheer pole 2
End respectively by interconnecting piece 4 simultaneously with the corresponding backrest in-flanges 3c and the 1c connections of seat frame in-flanges, the cross tube 6
Both ends cover corresponding described by dorsal plate 3a and simultaneously with corresponding by dorsal plate 3a, backrest in-flanges in the width direction respectively
3c is connected with backrest flanging 3b, and the both ends of the roof side rail 11 lean on the top of dorsal plate 3a to connect with described in two respectively.
The interconnecting piece 4 includes the connecting bottom board part of 4a, the seat frame side plate bottom plate 1a in the outer part and corresponding institute
It states by dorsal plate 3a docking, the parts of the seat frame side plate bottom plate 1a in the inner part extend and described leaned on corresponding rearwardly and upwardly
Back of the body in-flanges 3c is fixedly connected to form the connecting bottom board 4a, and the both ends of the sheer pole 2 are streamlined to corresponding institute respectively
It states backrest in-flanges 3c to extend, and will be secured to connect after the corresponding connecting bottom board 4a coverings, while the sheer pole 2
End be also fixedly connected with the corresponding backrest in-flanges 3c, the edge of the connecting bottom board 4a extends to form forward connection
Coaming plate 4b, the connection coaming plate 4b are docked with the corresponding backrest in-flanges 3c and seat frame in-flanges 1c.
For the cross tube 6 close to the top for depending on dorsal plate 3a, the cross tube 6 includes cross bar ontology 6a, the cross bar
The both ends of ontology 6a are fixedly connected with the corresponding backrest in-flanges 3c respectively, the top edge of the cross bar ontology 6a and following
Edge turns down the both ends difference for forming upper reinforcing plate 6c and lower reinforcing plate 6b, the upper reinforcing plate 6c and lower reinforcing plate 6b respectively backward
It is streamlined to extend to the corresponding backrest flanging 3b and described lean on dorsal plate 3a and backrest flanging with corresponding simultaneously
3b is fixedly connected.
For convenience of installation backrest foam, after the top edge horizontal direction of the roof side rail 11, fold, which extends to form, extends undertaking
The lower edge of portion 11b, the roof side rail 11 extend to form lower extension carrier 11a to back lower place fold, and the upper extension is accepted
It rests the head between portion 11b and lower extension carrier 11a roofbolt, headrest rod aperture 8, the headrest rod aperture 8 is equipped in the headrest roofbolt
Upper end upwardly extend and be pierced by the upper extension carrier 11b, the lower end of the headrest rod aperture 8, which extends downwardly, is pierced by the lower expansion
Carrier 11a is opened up, and the lower face of the headrest rod aperture 8 and the hole heart line of the headrest rod aperture 8 are mutually perpendicular to, the head rest pole
Totally two, hole 8, two headrest rod aperture 8 are respectively close to leaning on dorsal plate 3a, the outer wall one of the headrest rod aperture 8 described in two
Divide and is fixedly connected with the trailing flank of the roof side rail 11.
Side plate reinforcing rib 3d, the side plate reinforcing rib 3d are connected between the backrest in-flanges 3c and backrest flanging 3b
In serpentine from it is described by the lower part of dorsal plate 3a along its to its top.
Side bar reinforcing rib is connected between the upper extension carrier 11b and lower extension carrier 11a, the side bar is reinforced
Muscle is " V "-shaped, and the open end of the side bar reinforcing rib is fixedly connected with the upper extension carrier 11b, and the side bar is reinforced
The other end of muscle is fixedly connected with the lower extension carrier 11a.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make table as multiple types
Show, such transformation is each fallen within protection scope of the present invention.
Claims (10)
1. a kind of automobile chair frame structure, it is characterised in that：Including seat frame skeleton (1), the rear portion of the seat frame skeleton (1) connects
There are backrest frames (3)；
The seat frame skeleton (1) includes the seat frame side plate bottom plate (1a) of two horizontal parallels setting, the seat frame side plate bottom plate
The inner side edge and outer side edges of (1a) flip up to form seat frame in-flanges (1c) and seat frame flanging (1b) respectively, outside the seat frame
The height of flange (1b) and seat frame in-flanges (1c) gradually increases from front to back respectively, any place of the seat frame flanging (1b)
Height is more than the height of its corresponding seat frame in-flanges (1c) located；
The backrest frames (3) include two by dorsal plate (3a) and the sheer pole leaned at two between dorsal plate (3a) are arranged
(2), cross tube (6) and roof side rail (11), the rear end of two seat frame side plate bottom plates (1a) is separately connected to be leaned on there are one described
Dorsal plate (3a), the inner side edge and outer side edges by dorsal plate (3a) turns down respectively backward to be formed backrest in-flanges (3c) and leans on
Carry on the back flanging (3b), the both ends of the sheer pole (2) respectively by interconnecting piece (4) and meanwhile with the corresponding backrest in-flanges
(3c) and seat frame in-flanges (1c) connect, and the both ends of the cross tube (6) cover the corresponding backrest in the width direction respectively
Side plate (3a) simultaneously simultaneously with it is corresponding by dorsal plate (3a), backrest in-flanges (3c) and backrest flanging (3b) connection, it is described on
The both ends of side bar (11) lean on the top of dorsal plate (3a) to connect with described in two respectively.
2. a kind of automobile chair frame structure according to claim 1, it is characterised in that：On the seat frame flanging (1b)
Equipped with the first sheet metal component mounting groove (9) and the second sheet metal component mounting groove (7), wherein the slot of the second sheet metal component mounting groove (7)
Mouthful concordant with the top edge of seat frame flanging (1b), the width of the second sheet metal component mounting groove (7) is along slot bottom to notch
Direction gradually increases.
3. a kind of automobile chair frame structure according to claim 2, it is characterised in that：The first sheet metal component mounting groove
(9) totally two, two the first sheet metal component mounting grooves (9) are recessed inwardly by a part for the seat frame flanging (1b) respectively
It is formed, connecting groove (10) connection through bar shaped between two the first sheet metal component mounting grooves (9).
4. a kind of automobile chair frame structure according to claim 3, it is characterised in that：Two the first sheet metal component peaces
The seat frame flanging (1b) between tankage (9) outwardly protrudes to form the second sheet metal component mounting groove (7), second metal plate
The seat frame flanging (1b) below golden part mounting groove (7) is recessed inwardly to form the connecting groove (10).
5. a kind of automobile chair frame structure according to claim 1, it is characterised in that：The seat frame flanging (1b) and
It is connected with side plate reinforcing rib (1d) between seat frame in-flanges (1c), the height of the side plate reinforcing rib (1d) is from seat frame in-flanges
Lateral seat frame flanging (1b) side (1c) is in gradually increase shape.
6. a kind of automobile chair frame structure according to claim 5, it is characterised in that：The side plate reinforcing rib (1d) from
Under up gradually turn forward, between the antetheca (7b) and seat frame side plate bottom plate (1a) of the second sheet metal component mounting groove (7)
Angle is less than or equal to the angle between the side plate reinforcing rib (1d) and seat frame side plate bottom plate (1a).
7. according to a kind of automobile chair frame structure of claim 1-6 any one of them, it is characterised in that：The interconnecting piece
(4) include connecting bottom board (4a), the part of the seat frame side plate bottom plate (1a) in the outer part with it is corresponding it is described lean on dorsal plate
(3a) dock, the part of the seat frame side plate bottom plate (1a) in the inner part extend rearwardly and upwardly and with the corresponding backrest varus
Side (3c) is fixedly connected to form the connecting bottom board (4a), the both ends of the sheer pole (2) respectively with corresponding connecting bottom board
(4a) is connected, and the edge of the connecting bottom board (4a) extends to form forward connection coaming plate (4b), the connection coaming plate (4b) with it is right
The backrest in-flanges (3c) answered and seat frame in-flanges (1c) docking.
8. a kind of automobile chair frame structure according to claim 7, it is characterised in that：The cross tube (6) includes cross
The both ends of bar body (6a), the cross bar ontology (6a) are fixedly connected with the corresponding backrest in-flanges (3c) respectively, the cross
The top edge of bar body (6a) and lower edge turn down respectively backward forms upper reinforcing plate (6c) and lower reinforcing plate (6b), described above to add
The both ends of strong plate (6c) and lower reinforcing plate (6b) respectively it is streamlined to corresponding backrest flanging (3b) extension and simultaneously
It described is fixedly connected by dorsal plate (3a) and backrest flanging (3b) with corresponding.
9. a kind of automobile chair frame structure according to claim 1, it is characterised in that：The top of the roof side rail (11)
Fold extends to form extension carrier (11b) after edge horizontal direction, and the lower edge of the roof side rail (11) prolongs to back lower place fold
It stretches to form lower extension carrier (11a).
10. a kind of automobile chair frame structure according to claim 9, it is characterised in that：The upper extension carrier
It is connected with headrest roofbolt between (11b) and lower extension carrier (11a), headrest rod aperture (8) is equipped in the headrest roofbolt, it is described
The upper end of headrest rod aperture (8), which upwardly extends, is pierced by the upper extension carrier (11b), and the lower end of the headrest rod aperture (8) is downward
Extension is pierced by the lower extension carrier (11a), and the hole of the lower face of the headrest rod aperture (8) and the headrest rod aperture (8)
Heart line is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090732.2A CN108312920B (en) | 2018-01-30 | 2018-01-30 | Automobile seat framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090732.2A CN108312920B (en) | 2018-01-30 | 2018-01-30 | Automobile seat framework structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108312920A true CN108312920A (en) | 2018-07-24 |
| CN108312920B CN108312920B (en) | 2023-08-29 |
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ID=62888232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810090732.2A Active CN108312920B (en) | 2018-01-30 | 2018-01-30 | Automobile seat framework structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108312920B (en) |
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| US20140084661A1 (en) * | 2011-06-16 | 2014-03-27 | Toyota Jidosha Kabushiki Kaisha | Seat backboard and vehicle seat |
| CN203283075U (en) * | 2013-05-23 | 2013-11-13 | 上海延锋江森座椅有限公司 | Laser tailor-welded seat framework |
| CN104015644A (en) * | 2014-06-11 | 2014-09-03 | 重庆延锋江森汽车部件系统有限公司 | Automobile seat skeleton |
| JP2016055810A (en) * | 2014-09-11 | 2016-04-21 | いすゞ自動車株式会社 | Seat back frame structure |
| CN205890634U (en) * | 2016-07-29 | 2017-01-18 | 重庆博奥镁铝金属制造有限公司 | Car seat frame skeleton assembly |
| CN106828213A (en) * | 2016-12-23 | 2017-06-13 | 开平市春山汽车座椅有限公司 | A kind of modular assembly formula automotive seat for being easy to assemble and disassemble and repair |
| CN207826040U (en) * | 2018-01-30 | 2018-09-07 | 重庆博奥镁铝金属制造有限公司 | Reinforced motor vehicle chair framework |
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| CN108312920B (en) | 2023-08-29 |
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