CN207000241U - Width adjustable seat skeleton structure - Google Patents
Width adjustable seat skeleton structure Download PDFInfo
- Publication number
- CN207000241U CN207000241U CN201720778311.XU CN201720778311U CN207000241U CN 207000241 U CN207000241 U CN 207000241U CN 201720778311 U CN201720778311 U CN 201720778311U CN 207000241 U CN207000241 U CN 207000241U
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- side metal
- metal plate
- seat
- bolt
- support column
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Abstract
It the utility model is related to field of automobile seats, more particularly to a kind of adjustable skeleton structure of seat width.A kind of width adjustable seat skeleton structure, including base assembly, cushion assembly and seat against connecting lateral plate, the side metal plate of the cushion assembly is with seating against between connecting lateral plate by adjusting wide bolt assembly to be connected, it is described to adjust wide bolt assembly to include bolt and adjust wide nut, it is described to adjust wide nut to include nut seat and support column, the nut seat and support column are coaxially fixedly linked and offer screwed hole at axle center, the screwed hole is engaged with bolt, the external diameter of the nut seat is more than the external diameter of support column, and the support column is located at side metal plate and seated against between connecting lateral plate.The utility model, which need not change other parts when seat width is changed, only to be needed from wide nut is suitably adjusted, and the versatility of chair framework is high, can adapt to the interior trim environment of various overall width, it is simple in construction, cost is low, and operability is high, is particularly suitable for the development of serial vehicle.
Description
Technical field
It the utility model is related to field of automobile seats, more particularly to a kind of adjustable skeleton structure of seat width.
Background technology
Because expanded letter light passenger train, MPV and SUV driving cabin insied width spans are larger (being respectively 425mm, 430mm, 410mm), no
The change width of same interior trim environmental requirement chair framework is very big, and maximum change reaches 20mm, therefore seat in the prior art
Skeleton is all the demand independent design according to each vehicle；Because the main die cost of seat of driving in itself is very high, in order to save
Development cost is, it is necessary to which one kind can farthest compatible various vehicle interior trim width different in width driving cabins, matching be corresponding wide
The chair framework of degree, the R＆D cycle can be so greatly shortened in the development process of serial vehicle, reduce R ＆ D Cost, most multipotency
Save millions of members.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of width adjustable seat skeleton structure, the seat
Skeleton structure is changed by adjusting the side metal plate of wide bolt assembly connection cushion assembly and seating against connecting lateral plate in seat width
Shi Wuxu, which changes other parts, only to be needed from wide nut is suitably adjusted, and the versatility of chair framework is high, can adapt to each
The interior trim environment of kind overall width, simple in construction, cost is low, and operability is high, is particularly suitable for the development of serial vehicle.
What the utility model was realized in：A kind of width adjustable seat skeleton structure, including base assembly, cushion
Assembly and seat against connecting lateral plate, the side metal plate of the cushion assembly is with seating against between connecting lateral plate by adjusting wide bolt assembly phase
Even, it is described to adjust wide bolt assembly to include bolt and adjust wide nut, it is described to adjust wide nut to include nut seat and support column, the nut
Seat is coaxially fixedly linked with support column and screwed hole is offered at axle center, and the screwed hole is engaged with bolt, the nut
The external diameter of seat is more than the external diameter of support column, and the support column is located at side metal plate and seated against between connecting lateral plate.
It is described to seat against the bolt hole for offering on connecting lateral plate and being engaged with bolt, offer and support on the side metal plate
The through hole that the outer ring of post is engaged, the top of the support column prop up side metal plate madial wall from the inner side of side metal plate through through hole,
The bolt is fixedly linked after passing through bolt hole from the outside of side metal plate with the wide nut of tune.
The base assembly includes slideway and slide rail, and the slide rail slides in slideway forms prismatic pair；The slide rail
Fixation is equipped with preceding link and rear connecting frame respectively at both ends, and the both ends of the side metal plate pass through preceding linking arm and rear linking arm respectively
It is hinged and connected with preceding link and rear connecting frame；Side metal plate, preceding link, rear connecting frame, preceding linking arm and rear linking arm are formed
Quadric chain is to adjust the height of cushion assembly.
Lockable mechanism is additionally provided between the slideway and slide rail, solution lock handle is housed on the lockable mechanism, passes through drawing
Dynamic solution lock handle release locking enable slide rail on slideway slidably.
The solution lock handle is located at the lower section of cushion assembly.
The preceding linking arm shares a pair, and also being set up between a pair of preceding linking arms has reinforced pipe.
The cushion assembly includes an offside metal plate, preceding transverse tube and rear connecting tube, and the inner side of a pair of side metal plates is also set
Regulation fluted disc assembly is equipped with, the preceding transverse tube fixes the front end for being erected at a pair of side metal plates, and the rear connecting tube is arranged on a pair
The rear end of side metal plate, a pair of side metal plates, preceding transverse tube and rear connecting tube are engaged composition frame structure.
The utility model width adjustable seat skeleton structure is by adjusting the side metal plate of wide bolt assembly connection cushion assembly
Gold and connecting lateral plate is seated against, need not change other parts when seat width is changed only needs from suitably adjusting wide nut
, the versatility of chair framework is high, can adapt to the interior trim environment of various overall width, simple in construction, cost is low, operability
Height, it is particularly suitable for the development of serial vehicle.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model width adjustable seat skeleton structure；
Fig. 2 is part exploded perspective view of the present utility model.
Fig. 3 is the connection schematic cross-section that wide bolt assembly is adjusted in the utility model；
In figure：1 base assembly, 2 cushion assemblies, 3 seat against connecting lateral plate, the wide bolt assembly of 4 tune, 11 slideways, 12 slide rails, 13
Linking arm, 17 lockable mechanisms, 18 solve lock handles, 19 reinforced pipes, 21 sides behind linking arm, 16 before preceding link, 14 rear connecting frames, 15
Wide nut, 43 are adjusted in connecting tube, 25 regulation fluted disc assemblies, 31 bolts hole, 41 bolts, 42 behind transverse tube, 24 before metal plate, 22 through holes, 23
Nut seat, 44 support columns, 45 screwed holes.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model statement
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment 1
As shown in Figure 1, 2, 3, a kind of width adjustable seat skeleton structure, including base assembly 1, the and of cushion assembly 2
Seat against connecting lateral plate 3, the side metal plate 21 of the cushion assembly 2 is with seating against between connecting lateral plate 3 by adjusting the wide phase of bolt assembly 4
Even, it is described to adjust wide bolt assembly 4 to include bolt 41 and adjust wide nut 42, it is described to adjust wide nut 42 to include nut seat 43 and support column
44, the nut seat 43 and support column 44 be coaxial to be fixedly linked and offers screwed hole 45 at axle center, the screwed hole 45 with
Bolt 41 is engaged, and the external diameter of the nut seat 43 is more than the external diameter of support column 44, the support column 44 be located at side metal plate 21 and
Seat against between connecting lateral plate 3.
In the utility model, to facilitate installation, being screwed into locking bolt, therefore specific knot from the outside for seating against connecting lateral plate 3
Structure is, described to seat against the bolt hole 31 for offering on connecting lateral plate 3 and being engaged with bolt 41, offered on the side metal plate 21 with
The through hole 22 that the outer ring of support column 44 is engaged, the top of the support column 44 prop up from the inner side of side metal plate 21 through through hole 22
The madial wall of side metal plate 21, the bolt 41 are fixedly linked after passing through bolt hole 31 from the outside of side metal plate 21 with the wide nut 42 of tune；
Only it needs to be determined that the seat bone that a width is 410mm when carrying out chair framework width design using simultaneously utility model
Body panel, when certain vehicle needs 430mm chair framework, if the thickness of car side metal plate 21 is 1mm, then just select support column
The spacing that connecting lateral plate 3 is seated against described in a pair can be extended 20mm by the wide nut 42 of tune that 44 height are 11mm, it is not necessary to be changed
Other skeletons, this unitized chair framework platform enormously simplify the design and mould development of each seat of serial vehicle, drop
Low cost.
The utility model can be further depicted as, and the base assembly 1 includes slideway 11 and slide rail 12, the slide rail 12
Slided in slideway 11 and form prismatic pair；Fixation is equipped with preceding link 13 and rear connecting frame 14 respectively at the both ends of the slide rail 12,
The both ends of the side metal plate 21 are be hinged by preceding linking arm 15 and rear linking arm 16 and preceding link 13 and rear connecting frame 14 respectively
It is connected；Side metal plate 21, preceding link 13, rear connecting frame 14, preceding linking arm 15 and rear linking arm 16 form quadric chain to adjust
Save the height of cushion assembly 2.
In the present embodiment, in order to freely adjust the front and back position of seat, between the slideway 11 and slide rail 12 also
Lockable mechanism 17 is provided with, solution lock handle 18 is housed on the lockable mechanism 17, is made by pulling solution lock handle 18 to release locking
Slide rail 12 can be on slideway 11 slidably.
In view of the convenience of operation, and the comfortableness of occupant is not influenceed, the solution lock handle 18 is located at cushion assembly 2
Lower section, when mounted preceding linking arm 15 share a pair, all in vacant state, in order to improve the rigidity of structure to a certain extent,
Also being set up between a pair of preceding linking arms 15 has reinforced pipe 19.
The utility model can be further depicted as, the cushion assembly 2 include an offside metal plate 21, preceding transverse tube 23 and after
Connecting tube 24, the inner side of a pair of side metal plates 21 are additionally provided with regulation fluted disc assembly 25, and the preceding transverse tube 23, which is fixed, to be erected at
The front end of one offside metal plate 21, it is described after connecting tube 24 be arranged on the rear end of an offside metal plate 21, it is a pair of side metal plates 21, preceding
Transverse tube 23 and rear connecting tube 24 are engaged composition frame structure.
Claims (7)
1. a kind of width adjustable seat skeleton structure, including base assembly (1), cushion assembly (2) and seat against connecting lateral plate
(3), it is characterized in that：The side metal plate (21) of the cushion assembly (2) and seat against between connecting lateral plate (3) by adjusting wide bolt assembly
(4) it is connected, it is described to adjust wide bolt assembly (4) to include bolt (41) and adjust wide nut (42), it is described to adjust wide nut (42) to include spiral shell
Female seat (43) and support column (44), the nut seat (43) and support column (44) be coaxial to be fixedly linked and offers spiral shell at axle center
Pit (45), the screwed hole (45) are engaged with bolt (41), and the external diameter of the nut seat (43) is more than support column (44)
External diameter, the support column (44) are located at side metal plate (21) and seated against between connecting lateral plate (3).
2. width adjustable seat skeleton structure as claimed in claim 1, it is characterized in that：It is described to seat against connecting lateral plate (3)
On offer the bolt hole (31) being engaged with bolt (41), offered on the side metal plate (21) with the outer ring of support column (44)
The through hole (22) being engaged, the top of the support column (44) prop up side metal plate from the inner side of side metal plate (21) through through hole (22)
(21) madial wall, the bolt (41) is from the outside of side metal plate (21) through bolt hole (31) afterwards with adjusting wide nut (42) stationary phase
Even.
3. width adjustable seat skeleton structure as claimed in claim 1 or 2, it is characterized in that：Base assembly (1) bag
Slideway (11) and slide rail (12) are included, the slide rail (12) is slided in slideway (11) and forms prismatic pair；The two of the slide rail (12)
Fixation is equipped with preceding link (13) and rear connecting frame (14) respectively at end, and the both ends of the side metal plate (21) pass through preceding linking arm respectively
(15) it is hinged and connected with rear linking arm (16) with preceding link (13) and rear connecting frame (14)；Side metal plate (21), preceding link
(13), rear connecting frame (14), preceding linking arm (15) and rear linking arm (16) form quadric chain to adjust cushion assembly (2)
Highly.
4. width adjustable seat skeleton structure as claimed in claim 3, it is characterized in that：The slideway (11) and slide rail
(12) lockable mechanism (17) is additionally provided between, solution lock handle (18) is housed on the lockable mechanism (17), passes through and pulls unblock
Handle (18), which releases locking, makes slide rail (12) can be on slideway (11) slidably.
5. width adjustable seat skeleton structure as claimed in claim 4, it is characterized in that：The solution lock handle (18) is located at
The lower section of cushion assembly (2).
6. width adjustable seat skeleton structure as claimed in claim 3, it is characterized in that：The preceding linking arm (15) is shared
A pair, also setting up between a pair of preceding linking arms (15) has reinforced pipe (19).
7. width adjustable seat skeleton structure as claimed in claim 1 or 2, it is characterized in that：Cushion assembly (2) bag
An offside metal plate (21), preceding transverse tube (23) and rear connecting tube (24) are included, tune is additionally provided with the inside of a pair of side metal plates (21)
Save fluted disc assembly (25), the fixed front end for being erected at a pair of side metal plates (21) of preceding transverse tube (23), the rear connecting tube (24)
Installed in the rear end of an offside metal plate (21), a pair of side metal plates (21), preceding transverse tube (23) and rear connecting tube (24) are engaged
Form frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778311.XU CN207000241U (en) | 2017-06-30 | 2017-06-30 | Width adjustable seat skeleton structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778311.XU CN207000241U (en) | 2017-06-30 | 2017-06-30 | Width adjustable seat skeleton structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207000241U true CN207000241U (en) | 2018-02-13 |
Family
ID=61449370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720778311.XU Active CN207000241U (en) | 2017-06-30 | 2017-06-30 | Width adjustable seat skeleton structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207000241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435494A (en) * | 2018-05-04 | 2019-11-12 | 李尔公司 | Rail assembly |
-
2017
- 2017-06-30 CN CN201720778311.XU patent/CN207000241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435494A (en) * | 2018-05-04 | 2019-11-12 | 李尔公司 | Rail assembly |
| CN110435494B (en) * | 2018-05-04 | 2022-03-11 | 李尔公司 | Track assembly |
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