CN209208536U - A kind of new type passenger car can secondary overturning back-row seat framework structure - Google Patents
A kind of new type passenger car can secondary overturning back-row seat framework structure Download PDFInfo
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- CN209208536U CN209208536U CN201821609062.2U CN201821609062U CN209208536U CN 209208536 U CN209208536 U CN 209208536U CN 201821609062 U CN201821609062 U CN 201821609062U CN 209208536 U CN209208536 U CN 209208536U
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- China
- Prior art keywords
- turner
- backrest
- crossbeam
- backrest frames
- framework structure
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Abstract
The utility model discloses a kind of new type passenger car can secondary overturning back-row seat framework structure, including backrest frames, backrest turner, cushion skeleton, floor latch, front support leg, supporting leg turner；The one side edge of the cushion skeleton is fixedly connected with crossbeam, and the lower rotational of the crossbeam is connected at least two floor latch, middle part is provided with support frame, both ends are fixedly connected with backrest turner；The backrest frames include the first backrest frames, the second backrest frames, and the first backrest frames, the top movable connection of side and the support frame of the second backrest frames, the other side are flexibly connected with the medial surface of backrest turner；The cushion skeleton is fixedly connected at least two supporting leg turners far from the one side edge bottom of crossbeam, is rotatably connected to front support leg on the supporting leg turner.The back-row seat framework structure of the utility model can secondary overturning fold, realize that car rear portion luggage compartment is readily temporarily expanded, it is easy to operate efficiently.
Description
Technical field
The utility model relates to car accessory technical fields, can secondary overturning rear row seat more particularly to a kind of new type passenger car
Chair skeleton structure.
Background technique
According to the comment of J.D.Power, seat is the system unit of the most expensive in addition to dynamical system in Full Vehicle System, we
The primary purpose of design seat is to guarantee ride comfort and safety, and the common form of car back seat is solid currently on the market
Fixed pattern has the characteristics that structural reliability at low cost is high, but as the development of automobile market is increasingly high-end, use space it is flexible
Property demand greatly increase, and fixed rear seat occupies interior big quantity space and makes because it can not move, overturns or fold
The rear portion trunk roominess for obtaining car is smaller, and article should not be also placed in rear seat；Meanwhile existing car back seat
Using the structure of integral type, backrest can not be adjusted individually, reduce the comfort that passenger uses seat.
Therefore it is urgent to provide a kind of new type passenger car can secondary overturning back-row seat framework structure solve the above problems.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of new type passenger cars can secondary overturning back-row seat framework
Structure, by outside vehicle tail portion secondary overturning is carried out to back seat, temporarily and effectively expanded the usable sky of luggage compartment
Between.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of new type passenger car can
Secondary overturning back-row seat framework structure, including backrest frames, backrest turner, cushion skeleton, floor latch, front support leg, branch
Support leg turner；
The one side edge of the cushion skeleton is fixedly connected with crossbeam, and the lower rotational of the crossbeam is connected at least two
Floor latch, middle part are provided with support frame, both ends are fixedly connected with backrest turner；
The backrest frames include the first backrest frames, the second backrest frames, the first backrest frames, the second backrest frames
Side is flexibly connected with the connection of the top movable of support frame, the other side with the medial surface of backrest turner；
The cushion skeleton is fixedly connected at least two supporting leg turners far from the one side edge bottom of crossbeam, described
The front support leg being fixed on bus deck is rotatably connected on supporting leg turner.
Further, the backrest turner includes unilateral turner, bilateral turner, and unilateral turner is fixed on crossbeam
Both ends, bilateral turner is fixed on the middle part of crossbeam.
Further, it is fixedly installed with the first company respectively at the outer side edges of first backrest frames, the second backrest frames
Arm is connect, the lower rotation of the first linking arm is connected to the top of unilateral turner.
Further, at least one second linking arm, the second connection are fixedly installed in the middle part of second backrest frames
The lower rotation of arm is connected to the top of bilateral turner.
Further, the supporting leg turner includes connecting plate, shaft, positioning pin, power-assisted torsion spring, and connecting plate is welded on
For cushion skeleton far from the one side edge of crossbeam, shaft is fixed on the inside of connecting plate, and power-assisted torsion spring is set in shaft, connection
It is opened up on plate there are two location hole, positioning pin is arranged in positioning hole, is provided with the first unlock drawstring on positioning pin.
Further, the floor latch includes lock housing, latch hook, tension spring, and lock housing is rotatably connected on crossbeam, and latch hook rotation connects
The inside bottom in lock housing is connect, lock housing is connected with tension spring, the other end of tension spring and the top of latch hook close to the side of cushion skeleton
One jiao connects, and is provided with the second unlock drawstring on the lateral surface of latch hook.
Further, the floor latch is distributed in the bottom interval of crossbeam, and the company of being provided between two neighboring floor latch
Extension bar.
Further, the bottom of the connecting rod is fixedly connected at least two supporting blocks.
Further, the cushion skeleton is far from being fixedly connected with upper bracket in the one side edge of crossbeam.
The beneficial effects of the utility model are as follows:
1. back seat is fixed on the floor frame of car by the utility model by supporting leg and floor latch, rear row seat
Chair skeleton structure can secondary overturning fold, realize the interim expansion in car rear portion luggage compartment space, it is easy to operate efficiently, practicability
By force；
2. the utility model is by using split type backrest and monoblock type cushion, not only the foldable integral of Convenient chair, but also can
The independent overturning for realizing backrest, convenient for the independent adjusting of backrest, improves the comfort of seat.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the structural schematic diagram of the supporting leg turner；
Fig. 4 is the structural schematic diagram of the floor latch；
Fig. 5 is a folded state structural schematic diagram of the utility model；
Fig. 6 is the secondary folding status architecture schematic diagram of the utility model；
Fig. 7 is the structural schematic diagram of the floor latch receiving state；
In figure: 1 backrest frames, 11 first backrest frames, 12 second backrest frames, 2 backrest turners, 21 unilateral overturnings
Device, 22 bilateral turners, 23 thirds unlock drawstring, 3 floor latch, 31 lock housings, 32 latch hooks, 33 tension springs, 34 second unlock drawstrings, 4
Support frame, 5 cushion skeletons, 6 upper brackets, 7 crossbeams, 8 front support legs, 9 supporting leg turners, 91 connecting plates, 92 shafts, 93 positioning
Pin, 10 first linking arms, 94 power-assisted torsion springs, 95 first unlock drawstrings, 16 supporting blocks, 17 connecting rods, 18 second linking arms.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Please refer to Fig. 1 and Fig. 2, a kind of new type passenger car can secondary overturning back-row seat framework structure, including backrest frames 1,
Backrest turner 2, cushion skeleton 5, floor latch 3, front support leg 8, supporting leg turner 9.
The one side edge of cushion skeleton 5 is fixedly connected with crossbeam 7, and the lower rotation of crossbeam 7 is connected at least two floors
Lock 3, in the present embodiment, crossbeam 7 is simultaneously welded at the posterior edges of cushion skeleton 5 using round steel, and the quantity of floor latch 3 is two
It is a, and be distributed in the bottom interval of crossbeam 7, preset lock catch support fastens on the floor sheet metal component of floor latch 3 and car, adjacent
Connecting rod 17 is provided between two floor latch 3, it is ensured that can be fastened simultaneously between floor latch 3 and lock catch support, so that horizontal
Beam 7 keeps horizontal steady.
The bottom of connecting rod 17 is fixedly connected at least two supporting blocks 16, and in the present embodiment, the quantity of supporting block 16 is
Two, supporting block 16 is distributed in the bottom symmetrical of connecting rod 17, after floor latch 3 and lock catch support fastening, the bottom surface of supporting block 16
It is contacted with the top surface of bus deck sheet metal component, avoids the pressure applied in cushion skeleton 5 from acting directly in floor latch 3, simultaneously
Guarantee the stationarity of cushion skeleton 5.
Backrest turner 2 uses existing automobile seat angle adjusting device, and internal structure is not described in detail herein.
In the present embodiment, backrest turner 2 includes two unilateral turners, 21, bilateral turners 22, and unilateral turner 21 is fixed
Third unlock drawstring 23 is provided on the both ends of crossbeam 7, the tripper of unilateral turner 21, bilateral turner 22 is fixed on
The middle part of crossbeam 7.
The middle part of crossbeam 7 is additionally provided with support frame 4, and in the present embodiment, support frame 4 is welded on the top of crossbeam 7 and is located at
Between unilateral turner 21 and bilateral turner 22.
Backrest frames 1 can be used monolithic construction or split type structure, and in the present embodiment, backrest frames 1 are split type knot
Structure, including the first backrest frames 11, the second backrest frames 12, wherein the length of the first backrest frames 11 and the second backrest frames 12
According to single seat, duplex seat seat width depending on, such as four points of backrest frames and six points of backrest frames.First backrest frames 11,
The first linking arm 10 is fixedly installed at the outer side edges of two backrest frames respectively, the lower rotation of the first linking arm 10 is connected to list
The top of side turner 21, the middle part of the second backrest frames 12 are fixedly installed at least one second linking arm 18, the present embodiment
In, using second linking arm 18, the lower rotation of the second linking arm 18 is connected to the top of bilateral turner 22.Using point
The backrest frames of body formula improve flexibility and comfort level that seat uses, it can be achieved that the independent overturning of seat is adjusted.
Cushion skeleton 5 is fixedly connected with upper bracket 6, at least two supporting leg turners in the one side edge far from crossbeam 7
9.In the present embodiment, upper bracket 6 is angle steel and is welded in the forward edge of cushion skeleton 5, convenient for each component in cushion skeleton 5
Be connected and fixed, the quantity of supporting leg turner 9 is two and is symmetrically distributed in the bottom of upper bracket 6.On supporting leg turner 9
It is rotatably connected to the front support leg 8 being fixed on bus deck.
As shown in figure 3, the supporting leg turner 9 includes connecting plate 91, shaft 92, positioning pin 93, power-assisted torsion spring 94, connect
Fishplate bar 91 is welded on upper bracket 6, and shaft 92 is fixed on the inside of connecting plate 91, and power-assisted torsion spring 94 is provided in shaft 92, can
Power-assisted 100N or so, the both ends of power-assisted torsion spring 94 are separately fixed on front support leg 8 and shaft 92.On the side wall of front support leg 8
Offer fixation hole, opened up on connecting plate 91 there are two location hole, positioning pin 93 is arranged in positioning hole, by two location holes with
The switching of fixation hole cooperation position and positioning pin 93 positioning hole activity grafting mode, it can be achieved that cushion skeleton 5 is turned over
Turn and position fixation.The end of positioning pin 93 is provided with the first unlock drawstring 95, the unlock behaviour of leg turner 9 easy to support
Make.
As shown in figure 4, the floor latch 3 includes lock housing 31, latch hook 32, tension spring 33, lock housing 31 is rotatably connected on crossbeam 7
On, latch hook 32 is rotatably connected on the inside bottom of lock housing 31, and lock housing 31 is connected with tension spring 33 close to the side of cushion skeleton 5, draws
The other end of spring 33 is connect with one jiao of the top of latch hook 32, and the second unlock drawstring 34 is provided on the lateral surface of latch hook 32, is convenient for
The unlock of floor latch 3 operates.
When in use, seat is completed in suppliers as whole chair, the interior whole chair peace of progress in the corresponding process of general assembly
Dress, moves into car by coach middle door, uses bolt by the floor sheet metal component of the connecting pin of front support leg 8 and car according to drawing
It is fixed, fastens floor latch 3 downwards, be allowed to fasten with lock catch support preset on car sheet metal component, complete seat installation.
When needing to overturn folding, luggage compartment door can be opened in car tail portion and be operated, third is used to unlock drawstring 23
Backrest turner 2 is unlocked, by backrest frames 1 to 5 one side to overturn of cushion skeleton, backrest frames 1 become horizontal from plumbness
State, completes primary folding, and folded state is as shown in Figure 5.Then the second unlock drawstring 34 is pulled, latch hook 32 is made to rotate
And separated with preset lock catch support on bus deck sheet metal component, floor latch 3 is opened, the first unlock drawstring 95 is pulled, makes to position
Pin 93 is removed from location hole, releases the locking to 9 upper junction plate 91 of supporting leg turner, pushes backrest frames 1 and cushion bone
Frame 5 is flipped up, and whole chair is made to be in plumbness, completes secondary folding, and folded state is as shown in Figure 6.It at this time will positioning
Pin 93 reinserts in another location hole, and supporting leg turner 9 guarantees stable structure by mechanical position limitation.In addition, floor latch 3
It can be folded storage and advanced optimize rear boot space, the state that floor latch 3 is stored is as shown in Figure 7.
When need to restore to the original state again state when, first 3 opposite direction of floor latch is turned back, then by cushion skeleton 5 and backrest frames 1
It is overturn together to car caudal directions, pushes and fasten floor latch 3, restore cushion skeleton 5 to horizontality, then by backrest frames
1 restores to plumbness, and backrest frames 1 are locked automatically by backrest turner 2.
The backrest frames of the utility model can select monolithic construction, or the fission separated using four or six according to service condition
Meeting structure realizes that the independent of a backrest frames is overturn, more flexible in usage mode.This structure is folded by secondary overturning,
Temporarily and effectively having expanded luggage compartment can be used space, be operated conveniently by drawstring, and each turner is provided equipped with power assistant spring
Torsion is supported, time saving and energy saving, while operations (tail portion) can carry out outside vehicle, operate conveniently.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of new type passenger car can secondary overturning back-row seat framework structure, it is characterised in that: including backrest frames (1), backrest
Turner (2), cushion skeleton (5), floor latch (3), front support leg (8), supporting leg turner (9)；
The one side edge of the cushion skeleton (5) is fixedly connected with crossbeam (7), the lower rotational of the crossbeam (7) be connected with to
Few two floor latch (3), middle part is provided with support frame (4), both ends are fixedly connected with backrest turner (2)；
The backrest frames (1) include the first backrest frames (11), the second backrest frames (12), the first backrest frames (11), the
The side of two backrest frames (12) connect with the top movable of support frame (4), the medial surface of the other side and backrest turner (2) is living
Dynamic connection；
The cushion skeleton (5) is fixedly connected at least two supporting leg turners far from the one side edge bottom of crossbeam (7)
(9), the front support leg (8) being fixed on bus deck is rotatably connected on the supporting leg turner (9).
2. a kind of new type passenger car according to claim 1 can secondary overturning back-row seat framework structure, which is characterized in that institute
Stating backrest turner (2) includes unilateral turner (21), bilateral turner (22), and unilateral turner (21) is fixed on crossbeam (7)
Both ends, bilateral turner (22) is fixed on the middle part of crossbeam (7).
3. a kind of new type passenger car according to claim 2 can secondary overturning back-row seat framework structure, it is characterised in that: institute
It states and is fixedly installed with respectively at the outer side edges of the first backrest frames (11), the second backrest frames the first linking arm (10), first connects
The lower rotation for connecing arm (10) is connected to the top of unilateral turner (21).
4. a kind of new type passenger car according to claim 2 can secondary overturning back-row seat framework structure, it is characterised in that: institute
It states and is fixedly installed at least one second linking arm (18), the bottom of the second linking arm (18) in the middle part of the second backrest frames (12)
It is rotatably connected on the top of bilateral turner (22).
5. a kind of new type passenger car according to claim 1 can secondary overturning back-row seat framework structure, it is characterised in that: institute
Stating supporting leg turner (9) includes connecting plate (91), shaft (92), positioning pin (93), power-assisted torsion spring (94), connecting plate (91) weldering
It connects in the one side edge of cushion skeleton (5) far from crossbeam (7), shaft (92) is fixed on the inside of connecting plate (91), and power-assisted is turned round
Spring (94) is set on shaft (92), is opened up on connecting plate (91) there are two location hole, positioning pin (93) are arranged in positioning hole, fixed
The first unlock drawstring (95) is provided on position pin (93).
6. a kind of new type passenger car according to claim 1 can secondary overturning back-row seat framework structure, it is characterised in that: institute
Stating floor latch (3) includes lock housing (31), latch hook (32), tension spring (33), and lock housing (31) is rotatably connected on crossbeam (7), latch hook
(32) it is rotatably connected on the inside bottom of lock housing (31), lock housing (31) is connected with tension spring (33) close to the side of cushion skeleton (5),
The other end of tension spring (33) is connect with one jiao of the top of latch hook (32), and the second unlock drawstring is provided on the lateral surface of latch hook (32)
(34)。
7. a kind of new type passenger car according to claim 1 can secondary overturning back-row seat framework structure, it is characterised in that: institute
The bottom interval that floor latch (3) is stated in crossbeam (7) is distributed, and connecting rod (17) are provided between two neighboring floor latch (3).
8. a kind of new type passenger car according to claim 7 can secondary overturning back-row seat framework structure, it is characterised in that: institute
The bottom for stating connecting rod (17) is fixedly connected at least two supporting blocks (16).
9. a kind of new type passenger car according to claim 1 can secondary overturning back-row seat framework structure, it is characterised in that: institute
It states and is fixedly connected with upper bracket (6) in the one side edge of cushion skeleton (5) separate crossbeam (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609062.2U CN209208536U (en) | 2018-09-30 | 2018-09-30 | A kind of new type passenger car can secondary overturning back-row seat framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609062.2U CN209208536U (en) | 2018-09-30 | 2018-09-30 | A kind of new type passenger car can secondary overturning back-row seat framework structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208536U true CN209208536U (en) | 2019-08-06 |
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ID=67455171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609062.2U Expired - Fee Related CN209208536U (en) | 2018-09-30 | 2018-09-30 | A kind of new type passenger car can secondary overturning back-row seat framework structure |
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| Country | Link |
|---|---|
| CN (1) | CN209208536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606745A (en) * | 2020-12-24 | 2021-04-06 | 诺博汽车系统有限公司 | Unlocking linkage mechanism for seat and vehicle |
| CN112606746A (en) * | 2020-12-24 | 2021-04-06 | 诺博汽车系统有限公司 | Seat for vehicle and vehicle |
| CN113276742A (en) * | 2021-06-08 | 2021-08-20 | 浙江吉利控股集团有限公司 | Car seat structure and car |
-
2018
- 2018-09-30 CN CN201821609062.2U patent/CN209208536U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606745A (en) * | 2020-12-24 | 2021-04-06 | 诺博汽车系统有限公司 | Unlocking linkage mechanism for seat and vehicle |
| CN112606746A (en) * | 2020-12-24 | 2021-04-06 | 诺博汽车系统有限公司 | Seat for vehicle and vehicle |
| CN112606746B (en) * | 2020-12-24 | 2022-03-22 | 诺博汽车系统有限公司 | Seat for vehicle and vehicle |
| CN112606745B (en) * | 2020-12-24 | 2022-03-22 | 诺博汽车系统有限公司 | Unlocking linkage mechanism for seat and vehicle |
| CN113276742A (en) * | 2021-06-08 | 2021-08-20 | 浙江吉利控股集团有限公司 | Car seat structure and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |