CN109130970A - Caravan seat based on polyurethane composite architectural materials - Google Patents
Caravan seat based on polyurethane composite architectural materials Download PDFInfo
- Publication number
- CN109130970A CN109130970A CN201811223450.1A CN201811223450A CN109130970A CN 109130970 A CN109130970 A CN 109130970A CN 201811223450 A CN201811223450 A CN 201811223450A CN 109130970 A CN109130970 A CN 109130970A
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- CN
- China
- Prior art keywords
- sliding rail
- cushion
- backrest
- seat
- liner plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- B60N2/02—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
- B60N2/08—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 characterised by the locking device
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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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/34—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a bed
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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
- B60N2/62—Thigh-rests
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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
- B60N2/64—Back-rests or cushions
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of caravan seats based on polyurethane composite architectural materials, it include: seat support assembly and seat main body, seat support assembly includes pedestal, lower bracket and upper bracket, pass through the first left sliding rail and the first right sliding rail connection between lower bracket and pedestal, second left sliding rail and the second right sliding rail connection between upper bracket and lower bracket, the arranged on left and right sides of the front of lower bracket is connected with the first support, and the arranged on left and right sides at the rear portion of upper bracket is connected with the second support；Seat main body includes cushion and backrest, cushion is set between two the first supports, the arranged on left and right sides of the front of cushion passes through angle adjustor respectively and is connected with the first support, and backrest is set between two the second supports, and the arranged on left and right sides of the lower part of backrest passes through angle adjustor respectively and is connected with the second support.The case where height that the present invention solves the problems, such as that caravan seat can not be suitable for backrest by way of rotating the back side bed of backrest and cushion to make backrest and cushion in the prior art is greater than the width of cushion.
Description
Technical field
The present invention relates to technical field of automotive trim, more particularly to a kind of caravan based on polyurethane composite architectural materials
Seat.
Background technique
Caravan is a kind of vehicle of removable, with herbal basic facilities, is divided into driver area, daily life on vehicle
Region, bedroom region, hygiene sector, kitchen area etc., integrate " food, clothing, housing and transportation ", realize and travel in life, trip
It lives in row.
In order to meet the needs of life, it is both provided with seat on many caravans at present, in order to save space, seat is also needed
It is used as bed.Chinese utility model patent specification CN207015239U discloses a kind of multifunctional assembled caravan seat,
The caravan seat is become the process of bed by seat are as follows: and cushion is overturn forward first and is supported on the table, it then will be before backrest
It overturns and is pressed on bracket, so that the back side of backrest and cushion is bed.
However, the multifunctional assembled caravan seat has following defects that (1) backrest and cushion are merely able to rotate, it can not
Relative movement, be suitable only for backrest height be equal to cushion width the case where, can not be suitable for seat backrest height
Greater than the width of cushion, in general, in order to make the more comfortable of seat, the height of backrest is greater than the width of cushion；(2)
Existing backrest and seat generally comprise skeleton, cushion and fabric, and most cushion all uses polyurethane composite architectural materials to be made,
To achieve the effect that buffering, however, the backrest of the multifunctional assembled caravan seat and the obverse and reverse of cushion require to have
The effect of standby buffering, needs that cushion is all arranged in the backrest of caravan seat and cushion two sides, will lead into if cushion setting is too thick
The defects of this height, heaviness, big occupied space, if cushion setting it is too thin, general polyurethane composite architectural materials be unable to reach compared with
Good buffering effect.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of caravan seat based on polyurethane composite architectural materials,
It can not by way of rotating the back side bed of backrest and cushion to make backrest and cushion to solve caravan seat in the prior art
The problem of the case where height suitable for backrest is greater than the width of cushion.
The present invention provides a kind of caravan seats based on polyurethane composite architectural materials, comprising: seat support assembly, institute
Stating seat support assembly includes pedestal, lower bracket and upper bracket, and the lower bracket is set to the top of pedestal, lower bracket and pedestal it
Between by left and right symmetrically arranged first left sliding rail and the connection of the first right sliding rail, the upper bracket is set to the top of lower bracket, on
It is connected between bracket and lower bracket by left and right symmetrically arranged second left sliding rail and the second right sliding rail, the first left sliding rail,
First right sliding rail, the second left sliding rail and the second right sliding rail by glidepath, the upper sliding rail being slidably connected on the glidepath and
Sliding rail locking mechanism for upper sliding rail to be locked in glidepath forms, and the arranged on left and right sides of the front of the lower bracket is also distinguished
It is connected with the first support, the second support is also respectively connected in the arranged on left and right sides at the rear portion of the upper bracket；Seat main body, it is described
Seat main body includes cushion and backrest, and the cushion and backrest are provided with front polyurethane cushion and the back side in respective two sides
Polyurethane cushion, cushion are set between two first supports above seat support assembly, and left and right the two of the front of cushion
Side passes through angle adjustor respectively and is connected with the first support of respective side, and backrest is set to two described second above seat support assembly
Between support, the arranged on left and right sides of the lower part of backrest passes through angle adjustor respectively and is connected with the second support of respective side.
Using the above structure, when the sliding rail locking mechanism unlock of the first left sliding rail and the first right sliding rail connection, lower bracket
It can be slid back and forth relative to pedestal, and then drive adjusting before and after entire seat body, when the second left sliding rail and the second right sliding rail connect
When the sliding rail locking mechanism unlock connect, upper bracket can slide back and forth relative to lower bracket, and then drive adjusting before and after backrest, realize
The separation of backrest and cushion, also, when the unlock of the angle adjustor of cushion, cushion can rotate, similarly, when the angle adjustor of backrest
When unlock, backrest can also be rotated.The step of caravan seat is converted into bed is as follows: firstly, the angle adjustor of cushion is unlocked, and
It rotates cushion and then locks the angle adjustor so that cushion is pressed in same table；Secondly, by the second left sliding rail and the second right sliding rail
Sliding rail locking mechanism unlock, and backrest is moved backward, so that backrest is separated with cushion；Finally, by the angle adjustor solution of backrest
Lock, and backrest is rotated, so that backrest puts down and is pressed on upper bracket, then lock the angle adjustor.Therefore, the room of the application
Vehicle seats can make the back side bed of backrest and cushion by turnover cushion and backrest, can divide since backrest is separated with cushion
From can be applicable in even if the height of the backrest of seat is greater than the width of cushion the case where, also, the two sides of cushion and backrest is all
It is provided with polyurethane cushion, polyurethane cushion has buffer function, as seat in use, front polyurethane cushion connects with human body
Touching, as bed in use, back side polyurethane cushion and human contact, the comfort used are good.
Further, the middle part of the lower bracket is connected with first handle by the first vertical pivot, a left side for the first handle,
Right two sides are connected separately with the first bracing wire, and the junction of two first bracing wires and first handle is located at first vertical pivot
Forward and backward side, the driving with the first left sliding rail and the sliding rail locking mechanism of the first right sliding rail respectively of the other end of two first bracing wires
Handle is connected；The middle part of the upper bracket is connected with second handle, the arranged on left and right sides difference of the second handle by the second vertical pivot
It is connected with the second bracing wire, the junction of two second bracing wires and second handle is located at the forward and backward side of second vertical pivot, and two
The other end of the second bracing wire of root is connected with the driving handle of the second left sliding rail and the sliding rail locking mechanism of the second right sliding rail respectively.Tradition
The sliding rail locking mechanism of automotive seat be all the driving handle that sliding rail locking mechanism is driven by pulling connecting rod above and below, need
Space it is big, and the application is provided with two pairs of sliding rails, and space is limited, thus sliding rail locking can not be driven using traditional structure
The driving handle of mechanism, and using the above structure, when pulling first handle and making first handle around the first vertical axis, first handle
Two first bracing wires can be pulled, and then pull the sliding rail locking of the first left sliding rail and the first right sliding rail by two first bracing wires
The driving handle of mechanism similarly, when pulling second handle, can make the so that the first left sliding rail and the unlock of the first right sliding rail
Two left sliding rails and the second right sliding rail unlock, therefore, the application replaces traditional up and down adjustment by the unlocking manner of left and right adjusting
Unlocking manner, save space, locking is reliable, flexible operation.
Further, the two sides of the caravan seat are additionally provided with seat backplate, and the seat backplate is to stretch along longitudinal direction
The expansion plate of contracting, the both ends of each seat backplate are connected with first support of respective side and the second support respectively.Pass through setting
Seat backplate can stop hand to protrude into sliding rail, it is ensured that and use is safe, and seat backplate is the expansion plate that can be stretched along longitudinal direction,
When backrest and cushion separate, seat backplate extends therewith, meets and uses needs.
Further, the cushion and backrest further include skeleton, the first liner plate, the second liner plate and several springs, described
The relative inner setting of skeleton is fluted, and the thickness direction in the groove along cushion and backrest is provided with several guide rods, institute
It states the first liner plate and the second liner plate is oppositely arranged, the edge of the first liner plate and the second liner plate is slidably connected with each guide rod respectively,
For several spring supportings between the first liner plate and the second liner plate, the front polyurethane cushion is pressed in the outer of the first liner plate
Side, the back side polyurethane cushion are pressed in the outside of the second liner plate.Using the above structure, as the application as seat in use,
Human body is contacted with the front polyurethane cushion of cushion and backrest, and at this moment, the second liner plate in cushion and backrest is pushed against groove and leans on
On the side wall of nearly reverse side, the second liner plate is fixed, and the first liner plate is supported on spring, and the first liner plate can be sliding along guide rod
It is dynamic, in this way, the first liner plate can carry out bumper and absorbing shock by spring, reduces and lie in cushion and the positive sense of jolting of backrest, and
When the caravan seat is changing into bed, human body is contacted with the back side polyurethane cushion of cushion and backrest, at this moment, in cushion and backrest
The first liner plate be pushed against groove on the side wall of positive side, the first liner plate is fixed, and the second liner plate is supported on spring,
Second liner plate can be slided along guide rod, in this way, the second liner plate can carry out bumper and absorbing shock by spring, reduced and lain in cushion
With the sense of jolting at the back side of backrest, therefore, using the above structure, the either back side of cushion and backrest or cushion and backrest
Front, all have good buffering effect, and the thickness of cushion and backrest is also smaller.
Further, it is additionally provided with handrail on front side of the backrest, corresponds to the handrail by back and offers handrail holding tank,
One end of the handrail is hinged on the lower end of handrail holding tank, and when so that being rotated up handrail, handrail is accommodated in handrail holding tank
It is interior.Using the above structure, handrail can be accommodated in handrail holding tank, in use, handrail is opened, when not in use, by handrail
Pack up it is hiding, it is convenient and practical.
Further, the top of the front side of the backrest is additionally provided with headrest, and the headrest is supported on by elevating lever to be leaned on
Back, the top of the front side of backrest corresponds to the headrest and is provided with headrest holding tank, and when so that putting down headrest, headrest stowage is being rested the head on
In holding tank.Headrest can be accommodated in headrest holding tank, in use, headrest is risen, when not in use, handrail is retracted and is hidden
It is convenient and practical in headrest holding tank.
The beneficial effects of the present invention are embodied in: the caravan seat of the application can make backrest by turnover cushion and backrest
The back side with cushion is bed, can be separated since backrest is separated with cushion, and the height of the backrest of seat is made to be greater than the width of cushion
The case where can also be applicable in, also, the two sides of cushion and backrest is both provided with polyurethane cushion, and there is polyurethane cushion buffering to make
With as seat in use, front polyurethane cushion and human contact, as bed in use, back side polyurethane cushion and human body
Contact, the comfort used are good.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Attached drawing needed in embodiment is briefly described.In all the appended drawings, similar device or part are generally by class
As appended drawing reference identify.In attached drawing, each device or part might not be drawn according to actual ratio.
Fig. 1 is the schematic perspective view of the embodiment of the present invention；
Fig. 2 is the front view of the embodiment of the present invention；
Fig. 3 is the side view of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the seat support assembly of the embodiment of the present invention；
Fig. 5 is structural schematic diagram of the variation of embodiment of the present invention when being bed；
Fig. 6 is the cushion of the embodiment of the present invention and the schematic diagram of internal structure of backrest.
In attached drawing, 11 indicate pedestal；12 indicate lower bracket；13 indicate upper bracket；14 indicate the first left sliding rail；15 indicate the
One right sliding rail；16 indicate the second left sliding rail；17 indicate the second right sliding rail；18 indicate the first support；19 indicate the second support；21 tables
Show cushion；22 indicate backrest；23 indicate front polyurethane cushion；24 indicate back side polyurethane cushion；25 indicate skeleton；251 tables
Show groove；252 indicate guide rod；26 indicate the first liner plate；27 indicate the second liner plate；28 indicate spring；29 indicate angle adjustor；31
Indicate first handle；32 indicate the first bracing wire；33 indicate second handle；34 indicate the second bracing wire；41 indicate seat backplate；51 tables
Show handrail；52 indicate handrail holding tank；61 indicate headrest；62 indicate elevating lever；63 indicate headrest holding tank.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation the protection model of limitation this patent
It encloses.
As shown in figs 1 to 6, the embodiment of the invention provides a kind of caravan seat based on polyurethane composite architectural materials,
Including seat support assembly and seat main body.
Seat support assembly includes pedestal 11, lower bracket 12 and upper bracket 13, and lower bracket 12 is set to the top of pedestal 11, under
It is connected between bracket 12 and pedestal 11 by left and right symmetrically arranged first left sliding rail 14 and the first right sliding rail 15, upper bracket 13
Set on the top of lower bracket 12, pass through left and right symmetrically arranged second left sliding rail 16 and the between upper bracket 13 and lower bracket 12
Two right sliding rails 17 connect, and the first support 18, the rear portion of upper bracket 13 is also respectively connected in the arranged on left and right sides of the front of lower bracket 12
Arranged on left and right sides the second support 19 is also respectively connected.
First left sliding rail 14, the first right sliding rail 15, the second left sliding rail 16 and the second right sliding rail 17 are connected by glidepath, sliding
The upper sliding rail being connected on the glidepath and the sliding rail locking mechanism composition for upper sliding rail to be locked in glidepath, not to cunning
When rail lockable mechanism applies external force, sliding rail locking mechanism is in lockup state, and upper sliding rail and glidepath opposite can not slide, when outer
When the driving handle movement of power drive sliding rail locking mechanism, sliding rail locking mechanism unlock, upper sliding rail and glidepath opposite can be slided,
The specific structure of the sliding rail locking mechanism is the of the common general knowledge technology of this field, in many patent documents (as China is practical new
Type patent CN203172462U, CN204383211U etc.) in it is on the books, and not within the scope of protection of this application, therefore
It does not repeat.
Seat main body includes cushion 21 and backrest 22, and cushion 21 is set to two the first supports 18 above seat support assembly
Between, the arranged on left and right sides of the front of cushion 21 passes through angle adjustor 29 respectively and is connected with the first support 18 of respective side, and backrest 22 is set
Between two the second supports 19 above the seat support assembly, the arranged on left and right sides of the lower part of backrest 22 passes through angle adjustor respectively
29 are connected with the second support 19 of respective side, and here, the specific structure of angle adjustor 29 is the of the common general knowledge technology of this field, and
Not within the scope of protection of this application, it therefore does not repeat.
When the sliding rail locking mechanism unlock that the first left sliding rail 14 and the first right sliding rail 15 connect, lower bracket 12 can be relative to
Pedestal 11 slides back and forth, and then drives adjusting before and after entire seat body, when the second left sliding rail 16 and the second right sliding rail 17 connect
Sliding rail locking mechanism unlock when, upper bracket 13 can slide back and forth relative to lower bracket 12, so drive backrest 22 before and after adjust,
Realize the separation of backrest 22 and cushion 21, also, when the angle adjustor of cushion 21 29 unlocks, cushion 21 can be rotated, similarly,
When the angle adjustor 29 of backrest 22 unlocks, backrest 22 can also be rotated.The step of caravan seat is converted into bed is as follows: firstly,
The angle adjustor 29 of cushion 21 is unlocked, and rotates cushion 21, so that cushion 21 is pressed in same table, then locks the angle adjustor
29；Secondly, the sliding rail locking mechanism of the second left sliding rail 16 and the second right sliding rail 17 is unlocked, and backrest 22 is moved backward, is made
Backrest 22 is obtained to separate with cushion 21；Finally, the angle adjustor 29 of backrest 22 is unlocked, and backrest 22 is rotated, so that backrest 22 is put down
And be pressed on upper bracket 13, then lock the angle adjustor 29.The caravan seat of the application can pass through 21 He of turnover cushion
Backrest 22 makes the back side bed of backrest 22 and cushion 21, since backrest 22 is separated and can be separated with cushion 21, even if seat
The height of backrest 22 be greater than cushion 21 width the case where can also be applicable in.
Cushion 21 and backrest 22 are provided with front polyurethane cushion 23 and back side polyurethane cushion 24 in respective two sides,
Polyurethane cushion has buffer function, as seat in use, front polyurethane cushion 23 and human contact, use as bed
When, back side polyurethane cushion 24 and human contact, the comfort used are good.
Also, cushion 21 and backrest 22 further include skeleton 25, the first liner plate 26, the second liner plate 27 and several springs 28,
The relative inner setting fluted 251 of skeleton 25, the interior thickness direction along cushion 21 and backrest 22 of groove 251 are provided with several lead
To bar 252, the first liner plate 26 and the second liner plate 27 are oppositely arranged, the edge of the first liner plate 26 and the second liner plate 27 respectively with respectively lead
It is slidably connected to bar 252, several springs 28 are supported between the first liner plate 26 and the second liner plate 27, and front polyurethane cushion 23 is pressed
In the outside of the first liner plate 26, back side polyurethane cushion 24 is pressed in the outside of the second liner plate 27.When the application is used as seat
When, human body is contacted with the front polyurethane cushion 23 of cushion 21 and backrest 22, at this moment, the second liner plate in cushion 21 and backrest 22
27 are pushed against groove 251 on the side wall of reverse side, and the second liner plate 27 is fixed, and the first liner plate 26 is supported on spring 28
On, the first liner plate 26 can be slided along guide rod 252, in this way, the first liner plate 26 can carry out bumper and absorbing shock by spring 28, be subtracted
It is small to lie in cushion 21 and the positive sense of jolting of backrest 22, and when the caravan seat is changing into bed, it human body and cushion 21 and leans on
The back side polyurethane cushion 24 of back 22 contacts, and at this moment, it is close that the first liner plate 26 in cushion 21 and backrest 22 is pushed against groove 251
On the side wall of positive side, the first liner plate 26 is fixed, and the second liner plate 27 is supported on spring 28, and the second liner plate 27 can be along leading
It is slided to bar 252, in this way, the second liner plate 27 can carry out bumper and absorbing shock by spring 28, reduces and lie in cushion 21 and backrest
Therefore the sense of jolting at 22 back side using the above structure, either the back side or cushion 21 of cushion 21 and backrest 22 and is leaned on
The front of back 22, all has good buffering effect, and the thickness of cushion 21 and backrest 22 is also smaller.
In the present embodiment, the middle part of lower bracket 12 is connected with first handle 31 by the first vertical pivot, first handle 31
Arranged on left and right sides is connected separately with the first bracing wire 32, and two first bracing wires 32 and the junction of first handle 31 are located at first
The forward and backward side of vertical pivot, the other end of two first bracing wires 32 sliding track lock with the first left sliding rail 14 and the first right sliding rail 15 respectively
The driving handle of locking mechanism is connected；The middle part of upper bracket 13 is connected with second handle 33 by the second vertical pivot, a left side for second handle 33,
Right two sides are connected separately with the second bracing wire 34, and two second bracing wires 34 and the junction of second handle 33 are located at the second vertical pivot
Forward and backward side, the other end of the two second bracing wires 34 sliding rail locking machine with the second left sliding rail 16 and the second right sliding rail 17 respectively
The driving handle of structure is connected.The sliding rail locking mechanism of traditional automotive seat is all to drive sliding track lock by pulling connecting rod above and below
The driving handle of locking mechanism, the space needed is big, and the application is provided with two pairs of sliding rails, and space is limited, thus can not be using tradition
Structure drive the driving handle of sliding rail locking mechanism, and using the above structure, pull first handle 31 and make first handle 31
When around the first vertical axis, first handle 31 can pull two first bracing wires 32, and then be pulled by two first bracing wires 32
The driving handle of the sliding rail locking mechanism of first left sliding rail 14 and the first right sliding rail 15, so that the first left sliding rail 14 and the first right sliding rail
15 unlocks similarly when pulling second handle 33, can be such that the second left sliding rail 16 and the second right sliding rail 17 unlocks, therefore, this
Application replaces the unlocking manner of traditional up and down adjustment by the unlocking manner of left and right adjusting, saves space, and locking is reliable, behaviour
Make flexible.
In the present embodiment, the two sides of caravan seat are additionally provided with seat backplate 41, and seat backplate 41 is to stretch along longitudinal direction
The expansion plate of contracting, the both ends of each seat backplate 41 are connected with the first support 18 of respective side and the second support 19 respectively, by setting
Seat backplate 41 is set, hand can be stopped to protrude into sliding rail, it is ensured that using safe, and seat backplate 41 is stretching of can stretching along longitudinal direction
When contracting plate, backrest 22 and cushion 21 separate, seat backplate 41 extends therewith, meets and uses needs.
In the present embodiment, the front side of backrest 22 is additionally provided with handrail 51, the handrail 51 is corresponded on backrest 22 offers and help
Hand holding tank 52, one end of handrail 51 is hinged on the lower end of handrail holding tank 52, and when so that being rotated up handrail 51, handrail 51 is received
Be contained in handrail holding tank 52, in use, handrail 51 is opened, when not in use, handrail 51 is packed up it is hiding, it is convenient and practical.
In the present embodiment, the top of the front side of backrest 22 is additionally provided with headrest 61, and headrest 61 is supported by elevating lever 62
On backrest 22, the top of the front side of backrest 22 corresponds to the headrest 61 and is provided with headrest holding tank 63, when so that putting down headrest 61,
Headrest 61 is accommodated in headrest holding tank 63, in use, headrest 61 is risen, when not in use, the retraction of handrail 51 is hidden in head
It rests the head in holding tank 63, it is convenient and practical.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or some or all of the technical features is carried out
Equivalent replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case should all cover within the scope of the claims and the description of the invention.
Claims (6)
1. a kind of caravan seat based on polyurethane composite architectural materials characterized by comprising
Seat support assembly, the seat support assembly include pedestal, lower bracket and upper bracket, and the lower bracket is set to pedestal
Top passes through left and right symmetrically arranged first left sliding rail and the first right sliding rail connection, the upper bracket between lower bracket and pedestal
Set on the top of lower bracket, pass through left and right symmetrically arranged second left sliding rail and the second right sliding rail between upper bracket and lower bracket
Connection, the first left sliding rail, the first right sliding rail, the second left sliding rail and the second right sliding rail by glidepath, be slidably connected to this
Upper sliding rail on glidepath and the sliding rail locking mechanism for upper sliding rail to be locked in glidepath form, before the lower bracket
The first support is also respectively connected in the arranged on left and right sides in portion, and the arranged on left and right sides at the rear portion of the upper bracket is also respectively connected second
Support；
Seat main body, the seat main body include cushion and backrest, and the cushion and backrest are provided with just in respective two sides
Face polyurethane cushion and back side polyurethane cushion, cushion are set between two first supports above seat support assembly,
The arranged on left and right sides of the front of cushion passes through angle adjustor respectively and is connected with the first support of respective side, and it is total that backrest is set to seat support
At between two second supports of top, the arranged on left and right sides of the lower part of backrest passes through the of angle adjustor and respective side respectively
Two supports are connected.
2. the caravan seat according to claim 1 based on polyurethane composite architectural materials, it is characterised in that: the lower branch
The middle part of frame is connected with first handle by the first vertical pivot, and the arranged on left and right sides of the first handle is connected separately with the first bracing wire,
The junction of two first bracing wires and first handle is located at the forward and backward side of first vertical pivot, two first bracing wires it is another
One end is connected with the driving handle of the first left sliding rail and the sliding rail locking mechanism of the first right sliding rail respectively；The middle part of the upper bracket is logical
It crosses the second vertical pivot and is connected with second handle, the arranged on left and right sides of the second handle is connected separately with the second bracing wire, two second drawings
The junction of line and second handle is located at the forward and backward side of second vertical pivot, the other end of two second bracing wires respectively with
The driving handle of the sliding rail locking mechanism of second left sliding rail and the second right sliding rail is connected.
3. the caravan seat according to claim 1 based on polyurethane composite architectural materials, it is characterised in that: the caravan
The two sides of seat are additionally provided with seat backplate, and the seat backplate is the expansion plate that can be stretched along longitudinal direction, and the two of each seat backplate
End is connected with first support of respective side and the second support respectively.
4. the caravan seat according to claim 1 based on polyurethane composite architectural materials, it is characterised in that: the cushion
It further include skeleton, the first liner plate, the second liner plate and several springs with backrest, the relative inner setting of the skeleton is fluted,
Thickness direction in the groove along cushion and backrest is provided with several guide rods, and first liner plate and the second liner plate are set relatively
It sets, the edge of the first liner plate and the second liner plate is slidably connected with each guide rod respectively, and several spring supportings are in the first liner plate
And second between liner plate, the front polyurethane cushion is pressed in the outside of the first liner plate, and the back side polyurethane cushion is pressed in
The outside of two liner plates.
5. the caravan seat according to claim 1 based on polyurethane composite architectural materials, it is characterised in that: the backrest
Front side be additionally provided with handrail, correspond to the handrail by back and offer handrail holding tank, one end of the handrail is hinged on handrail
The lower end of holding tank, when so that being rotated up handrail, handrail is accommodated in handrail holding tank.
6. the caravan seat according to claim 1 based on polyurethane composite architectural materials, it is characterised in that: the backrest
The top of front side be additionally provided with headrest, the headrest is supported on by elevating lever by back, the top correspondence of the front side of backrest
The headrest is provided with headrest holding tank, and when so that putting down headrest, headrest stowage is in headrest holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223450.1A CN109130970B (en) | 2018-10-19 | 2018-10-19 | Car as a house seat based on polyurethane composite building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223450.1A CN109130970B (en) | 2018-10-19 | 2018-10-19 | Car as a house seat based on polyurethane composite building material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109130970A true CN109130970A (en) | 2019-01-04 |
| CN109130970B CN109130970B (en) | 2020-02-18 |
Family
ID=64809081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223450.1A Active CN109130970B (en) | 2018-10-19 | 2018-10-19 | Car as a house seat based on polyurethane composite building material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130970B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962702A (en) * | 2019-11-26 | 2020-04-07 | 河南美力达汽车有限公司 | New energy automobile of convenient rest based on thing networking |
Citations (4)
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|---|---|---|---|---|
| JP2016137188A (en) * | 2015-01-29 | 2016-08-04 | トヨタ紡織株式会社 | Vehicle seat |
| GB2539502A (en) * | 2015-06-19 | 2016-12-21 | Jaguar Land Rover Ltd | Improvements to vehicle seating |
| CN207028956U (en) * | 2017-05-16 | 2018-02-23 | 太仓凯骏房车有限公司 | A kind of multidirectional function dining table in caravan is to seat |
| CN207875438U (en) * | 2017-11-10 | 2018-09-18 | 广州汽车集团股份有限公司 | A kind of automotive seat |
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2018
- 2018-10-19 CN CN201811223450.1A patent/CN109130970B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016137188A (en) * | 2015-01-29 | 2016-08-04 | トヨタ紡織株式会社 | Vehicle seat |
| GB2539502A (en) * | 2015-06-19 | 2016-12-21 | Jaguar Land Rover Ltd | Improvements to vehicle seating |
| CN207028956U (en) * | 2017-05-16 | 2018-02-23 | 太仓凯骏房车有限公司 | A kind of multidirectional function dining table in caravan is to seat |
| CN207875438U (en) * | 2017-11-10 | 2018-09-18 | 广州汽车集团股份有限公司 | A kind of automotive seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962702A (en) * | 2019-11-26 | 2020-04-07 | 河南美力达汽车有限公司 | New energy automobile of convenient rest based on thing networking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109130970B (en) | 2020-02-18 |
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Effective date of registration: 20210602 Address after: 710116 No. 3-08, building 38, cheliu community, Sanqiao street, Fengdong new town, Xi'an City, Shaanxi Province Patentee after: Xi'an Tongche Ma Automobile Technology Co.,Ltd. Address before: No. 13 Chaoyang Street, Zhangjiakou, Hebei, Hebei Patentee before: HEBEI University OF ARCHITECTURE |
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