CN109501641A - A kind of seat - Google Patents
A kind of seat Download PDFInfo
- Publication number
- CN109501641A CN109501641A CN201811202141.6A CN201811202141A CN109501641A CN 109501641 A CN109501641 A CN 109501641A CN 201811202141 A CN201811202141 A CN 201811202141A CN 109501641 A CN109501641 A CN 109501641A
- Authority
- CN
- China
- Prior art keywords
- seat
- connecting plate
- sliding rail
- pedestal
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/062—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 transversally slidable
-
- 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
-
- 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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/26—Anchoring devices secured to the seat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of seats, comprising: backrest and pedestal；Pedestal includes seat frame, side-slip apparatus and the laterally symmetric pedestal connecting plate for being set to seat frame both ends；Side-slip apparatus includes upper sliding rail, glidepath and sliding rail locking mechanism；Upper sliding rail and glidepath are horizontally disposed along seat transverse direction, and upper sliding rail and glidepath cooperation provide sliding rail；The upper surface of upper sliding rail is fixedly connected with pedestal connecting plate, and the lower surface of glidepath is fixedly connected with seat frame；By the operation to sliding rail locking mechanism, sliding rail and glidepath can be made to be in slidably state or lockup state；Backrest and pedestal rotation connect.The pedestal connecting plate of the seat can be synchronized with upper bit to be moved along seat transverse direction, occupant can be made by the lateral position of its own demand adjustment seat, specifically avoid crowded when the biggish occupant of figure takes because caused by seat width is relatively narrow, riding comfort raising.
Description
Technical field
The present invention relates to field of automobile, and in particular to a kind of seat.
Background technique
The demand degree gone on a journey and comfortably gone on a journey with the raising of the development of automobile the relevant technologies and economic life level, safety
It steps up, takes car trip as one of main trip mode at this stage, the safety of bus seat, comfort level and just
Benefit directly affects the trip experience of occupant.
Safety, comfort level and convenience etc. to reach bus seat require, and improve the trip experience of occupant, each visitor
Depot quotient in terms of bus seat is improved and is promoted have its necessity and urgency.
Existing bus seat has the disadvantage that
Bus seat is generally configured at least two for one group, and common situation is that two or three seats are linked to be one
It discharges into row to be disposed proximate to, and the narrower width of bus seat, passenger larger for figure is more crowded when taking, and takes and relaxes
Adaptive is poor, takes for a long time easily tired.
Summary of the invention
The present invention provides a kind of seat, and asking for passenger comfort difference is caused to solve existing bus seat narrower width
Topic.
The present invention provides a kind of seat, which includes: backrest and pedestal；
The pedestal includes seat frame, side-slip apparatus and the laterally symmetric pedestal connecting plate for being set to the seat frame both ends；
The side-slip apparatus includes upper sliding rail, glidepath and sliding rail locking mechanism；The upper sliding rail and the glidepath are along seat cross
It is horizontally disposed to direction, and the upper sliding rail and glidepath cooperation provide sliding rail；The upper surface of the upper sliding rail with
The pedestal connecting plate is fixedly connected, and the lower surface of the glidepath is fixedly connected with the seat frame；By to the sliding track lock
The operation of locking mechanism can make the upper sliding rail and the glidepath be in slidably state or lockup state；
The backrest and pedestal rotation connect.
Optionally, the pedestal connecting plate is symmetrically disposed at the lateral edge position of the seat frame, and the upper sliding rail is
Disposed in parallel at least two, sliding rail is vertical with the symmetrically arranged pedestal connecting plate respectively on described at least two fixed connects
It connects.
Optionally, the sliding rail locking mechanism includes release lever, and the release lever is set to the pedestal connecting plate
Outside.
Optionally, the backrest includes backrests be correspondingly arranged with the pedestal connecting plate, positioned at the backrest two sides
Connecting plate, the corresponding pedestal connecting plate of side backrest connecting plate are connected by power-assisted spring, and the power-assisted spring is to the backrest
Connecting plate applies the elastic force rotated toward and away from the pedestal connecting plate, the corresponding pedestal of other side backrest connecting plate
Connecting plate is connected by seat back-rest angle regulating mechanism；The seat back-rest angle regulating mechanism has unlocked state and locking
State；The seat back-rest angle regulating mechanism in the unlocked state when, effect of the backrest connecting plate in the power-assisted spring
Under toward and away from the pedestal connecting plate rotate；The seat back-rest angle regulating mechanism is in lockup state, the backrest
Angle between connecting plate and the pedestal connecting plate is locked.
Optionally, the seat back-rest angle regulating mechanism include: angle adjustor, angle adjustor solution lock support, unlock bracing wire with
And pullswitch mechanism；The backrest connecting plate is connected by the angle adjustor and pedestal connecting plate rotation；The angle modulation
Device solution lock support is connect with the unlock bracing wire, and the angle adjustor solution lock support occurs under the pulling force effect of the unlock bracing wire
Rotation, when rotation angle, which reaches the angle adjustor critical index locking angle, to be spent, the angle adjustor unlock.
Optionally, the pullswitch mechanism includes solid under button transmission bracket, button rotary shaft, Guy wire guide-tube, bracing wire
Determine frame and bracing wire upper holder；It is described unlock bracing wire one end be fixedly connected with the angle adjustor solution lock support, the unlock
The other end of bracing wire is fixedly connected with one end that the button passes function bracket, the button transmission bracket and the button rotary shaft
Rotation connection, one end of the button transmission bracket moves down under the action of lower pressure, the other end moves up, and realizes and stretches the solution
Lock bracing wire；The bracing wire lower fixed frame and the bracing wire upper holder are fixedly installed on the pedestal connecting plate, and described
Bracing wire lower fixed frame and the bracing wire upper holder are fixedly connected with the both ends of the Guy wire guide-tube respectively, for the unlock
Bracing wire is limited.
Optionally, the seat further includes seat belt apparatus, and the seat belt apparatus is set to described by back, comprising:
Seat belt retractor, safety belt, hanging ring, hanging ring assemble mechanism and outside guiding trestle；The hanging ring with can to seat cross
The mode rotated to direction is set to the top of seat belt retractor, and the outside guiding trestle is set to the side wall of the backrest
Top；The outside guiding trestle includes pilot hole, and the safety belt is by being oriented to branch from the outside after hanging ring steering
The pilot hole of frame is pierced by.
Optionally, the hanging ring be set in front-rear position the outside guiding trestle and the seat belt retractor it
Between.
Optionally, the hanging ring assemble mechanism includes: shaft, bushing, shoulder bolt and gasket, and the hanging ring includes rotation
Transfer part position and safety belt undertaking site, the rotation portion of the hanging ring by the shaft, the bushing, the shoulder bolt with
And the gasket realizes and is rotatably connected with the backrest that the safety belt undertaking site is used to accept the safety belt, and
And turn to the safety belt.
Optionally, the safety belt can be at relaxed state or tension, when the safety belt is in tension,
The pilot hole of the safety belt undertaking site of the hanging ring and the outside guiding trestle is in same level.
Optionally, the seat belt apparatus further include: hanging ring limit component, for making the hanging ring in predetermined angular range
Interior rotation stops in pre-position.
Optionally, the seat frame includes the seat frame crossbeam along the setting of seat transverse direction, in the following table of the seat frame crossbeam
Face is provided with no less than one group of pilot hole in seat transverse direction, the pilot hole be used for by the seat frame and chair foot pedestal into
Row fixing assembling, pilot hole described in each group are respectively arranged at the both ends of the seat frame crossbeam.
Optionally, no less than one group of pilot hole includes: that the both ends of the seat frame crossbeam are respectively arranged with different number
At least one pilot hole.
Compared with prior art, the invention has the following advantages that
Seat provided by the present application, by the way that side-slip apparatus is arranged between pedestal connecting plate and seat frame, the side-slip apparatus packet
Sliding rail, glidepath and sliding rail locking mechanism are included, upper sliding rail and glidepath are horizontally disposed along seat transverse direction, and upper sliding rail
Cooperate with glidepath and sliding rail is provided；The upper surface of upper sliding rail is fixedly connected with pedestal connecting plate, the lower surface of glidepath with
Seat frame is fixedly connected；By the setting, position for occupant and the seat of the pedestal connecting plate of seat or more can be made
Backrest can be synchronized under operation of the occupant to sliding rail locking mechanism and be moved along seat transverse direction, occupant can be made by its own
Demand adjusts the lateral position of seat, when specifically avoiding the biggish occupant of figure and taking because caused by seat width is relatively narrow
It is crowded, riding comfort improve.
Detailed description of the invention
Fig. 1 is armchair structure schematic diagram provided by the embodiments of the present application；
Fig. 2 is the schematic diagram of the pedestal of seat provided by the embodiments of the present application；
Fig. 3 is the connection schematic diagram of backrest and pedestal provided by the embodiments of the present application；
Fig. 4 is the connecting portion explosive view of backrest connecting plate provided by the embodiments of the present application Yu pedestal connecting plate；
Fig. 5 is power-assisted spring assembling schematic diagram provided by the embodiments of the present application；
Fig. 6 is the scheme of installation of seat belt apparatus provided by the embodiments of the present application；
Fig. 7 is the assembling schematic diagram of hanging ring provided by the embodiments of the present application；
Fig. 8 is the assembling schematic diagram of seat frame provided by the embodiments of the present application；
Attached drawing mark explanation:
Backrest 1, backrest main body 11, backrest connecting plate 12, power-assisted spring 13, power-assisted spring fixed frame 14, seat back angle tune
Mechanism 15, angle adjustor 151 are saved, angle adjustor solution lock support 152 unlocks bracing wire 153, pullswitch mechanism 154, button transmission bracket
1541, button rotary shaft 1542, Guy wire guide-tube 1543, bracing wire lower fixed frame 1544, bracing wire upper holder 1545, seat belt apparatus
16, seat belt retractor 161, safety belt 162, hanging ring 163, hanging ring assemble mechanism 164, shaft 1641, shoulder bolt 1642, lining
Set 1643, gasket 1644, outside guiding trestle 165, hanging ring limit component 166；
Pedestal 2, seat frame 21, seat frame crossbeam 211, pilot hole 2111, side-slip apparatus mounting plate 212, side-slip apparatus 22, upper cunning
Rail 221, glidepath 222, sliding rail locking mechanism 223, release lever 2231, pedestal connecting plate 23；
Chair foot pedestal 3.
Specific embodiment
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention.But the present invention can be with
Much it is different from other way described herein to implement, those skilled in the art can be without prejudice to intension of the present invention the case where
Under do similar popularization, therefore the present invention is not limited to the specific embodiments disclosed below.
The application provides a kind of seat, and the seat is described in detail in embodiment presented below.
The present embodiment provides a kind of seat, which mainly can be used as bus seat, as shown in Figure 1, the seat includes: to lean on
Back 1 and pedestal 2, backrest 1 are connect in a rotatable way with pedestal 2.
Pedestal 2 includes seat frame 21, side-slip apparatus 22 and pedestal connecting plate 23；Seat frame 21 includes setting along seat transverse direction
The seat frame crossbeam 211 and the side-slip apparatus mounting plate 212 being fixedly connected vertical with the seat frame crossbeam 211 set, seat frame 21 are bottom
The supporting mechanism of seat 2, is placed in the bottom of pedestal 2, can realize the fixation of seat with pedestal component fixing assembling.
As shown in Fig. 2, side-slip apparatus 22 is made of upper sliding rail 221, glidepath 222 and sliding rail locking mechanism, upper sliding rail
221 is horizontally disposed along the transverse direction of seat with glidepath 222, and upper sliding rail 221 and the cooperation of glidepath 222 provide sliding rail
Road, specifically: the upper surface of upper sliding rail 221 is fixedly connected with pedestal connecting plate 23, the lower surface of glidepath 222 and the seat frame
It is fixedly connected, can be specifically fixedly connected with 212 upper surface of side-slip apparatus mounting plate of seat frame, upper sliding rail 221 is matched with glidepath 222
Sliding is closed, collectively constitutes and slides laterally track, for adjusting seat in the left and right displacement of its lateral horizontal position, this is slid laterally
Track can be divided into monolock sliding stop track and Dual-locking sliding rail, and the selection of sliding rail can be determined according to locking intensity, example
Such as, when belt anchorage point not on the seat when, the requirement to locking intensity is lower, can be selected monolock sliding stop track；Work as peace
Full band fixed point on the seat when, to the more demanding of locking intensity, Dual-locking sliding rail can be selected or reinforce Double-lock anti-slip
Dynamic rail road.In the present embodiment, sliding rail be at least two groups disposed in parallel, that is, contain at least two be parallel to each other it is upper
Sliding rail 221 and equal number of glidepath 222 being parallel to each other.Sliding rail displacement scale need to meet the adjustment of seat left and right displacement
Distance, by taking bus seat as an example, sliding rail displacement scale need to according to car sizes, walkway clearance size etc. determine.
Sliding rail locking mechanism 223 is used to control movement or the locking between sliding rail 221 and glidepath 222, by cunning
The operation of rail lockable mechanism can make sliding rail 221 and glidepath 222 be in slidably state or lockup state, realize pedestal edge
The transverse direction of seat is mobile.A kind of common sliding rail locking mechanism includes the unlock for the effect for applying the power of predetermined direction
Handle and the locking or isolated blocking element for realizing upper sliding rail 221 and glidepath 222, for example, upper and lower sliding rail is in blocking element
Position-limiting action under be in lockup state, under the action of release lever is applied the power of predetermined direction by predetermined way occur position
It moves and the displacement is after a series of transmitting effect of connecting elements, which can rotate or deviate, to lose pair
The position-limiting action of upper and lower sliding rail, separates upper and lower sliding rail and is in slidable state.In the present embodiment, it can be used above-mentioned
Sliding rail locking mechanism is laterally adjusted seat, and release lever is set at the position easy to operate of chassis side, such as Fig. 2 institute
Show, release lever 2231 is set to the outside of pedestal connecting plate 23, operates convenient for occupant.
By the way that side-slip apparatus is arranged, position for occupant and the seat of 23 or more the pedestal connecting plate of seat can be made
Chair back can be synchronized under operation of the occupant to sliding rail locking mechanism and be moved along seat transverse direction, can make occupant by its from
Body demand adjusts the lateral position of seat, specifically avoids the biggish occupant of figure seating because caused by seat width is relatively narrow
When it is crowded, riding comfort improve.
Pedestal connecting plate 23 is symmetrically disposed at the lateral edge position of seat frame, and sliding rail 221 is upper on above-mentioned at least two
Surface is vertical with the lower surface of symmetrically arranged pedestal connecting plate 23 respectively to be fixedly connected, and realizes pedestal connecting plate 23 and upper sliding rail
221 synchronous horizontal displacement.Two pedestal connecting plates 23 can accept the cushion for taking a seat for occupant jointly.
As shown in figure 3, the backrest 1 include backrest main body 11 and be correspondingly arranged with pedestal connecting plate 23, be located at backrest
The backrest connecting plate 12 of two sides, backrest main body 11 is fixedly connected with the backrest connecting plate 12 of backrest two sides, positioned at backrest side
The corresponding pedestal connecting plate 23 of backrest connecting plate 12 is connected by power-assisted spring 13, and power-assisted spring 13 can be to 12 He of backrest connecting plate
Pedestal connecting plate 23 applies rotation power-assisted and is assemblied on power-assisted spring fixed frame 14 as shown in figure 5, power-assisted spring 13 is torsionspring,
Power-assisted spring fixed frame 14 is fixedly connected with backrest connecting plate 12, and one end of power-assisted spring 13 is fixedly connected, separately with pedestal connecting plate 23
One end is fixedly connected with backrest connecting plate 12, when seat back-rest angle regulating mechanism 15 in the unlocked state when, without other external force
Under effect, back bracket together with its two sides backrest connecting plate 12 under the action of the rotation power-assisted of power-assisted spring 13 relative to pedestal
Connecting plate 23 rotates the reset, it can be achieved that backrest；The corresponding pedestal connection of the backrest connecting plate 12 of 1 other side of backrest
Plate 23 is connected by seat back-rest angle regulating mechanism 15.
Seat back-rest angle regulating mechanism 15 has unlocked state and lockup state；When seat back-rest angle regulating mechanism 15
When in the unlocked state, backrest connecting plate 12 rotates under the action of power-assisted spring 13 toward and away from pedestal connecting plate 23；Seat
In lockup state, the angle between backrest connecting plate 12 and pedestal connecting plate 23 is locked backrest angle regulating mechanism 15.
As shown in figure 3, seat back-rest angle regulating mechanism 15 includes: angle adjustor 151, angle adjustor solution lock support 152, unlock
Bracing wire 153 and pullswitch mechanism 154；As shown in figure 4, backrest connecting plate 12 passes through angle adjustor 151 and pedestal connecting plate 23
Rotation connection, rotation support when angle adjustor 151 can not only be rotated as backrest connecting plate 12 to pedestal connecting plate 23, and
Play the role of connecting backrest connecting plate 12 and pedestal connecting plate 23；Angle adjustor solution lock support 152 and unlock bracing wire 153 connect
It connects, when pullswitch mechanism 154 stretches unlock bracing wire 153, angle adjustor solution lock support 152 can be in the drawing of unlock bracing wire 153
It rotates under power effect, when the critical index locking angle that the rotation angle of angle adjustor solution lock support 152 reaches angle adjustor 151 is spent, adjusts
Angle device 151 realizes unlock, to make at seat back-rest angle regulating mechanism 15 in the unlocked state, to realize 12 court of backrest connecting plate
It is rotated to the pedestal connecting plate 23 rotation or backrest connecting plate 12 away from the pedestal connecting plate 23.In the present embodiment, it adjusts
Angle device 151 is mechanical plate-type angle modulator, can be used click working principle or rack gear tooth plate working principle realize unlock or
Locking.
Above-mentioned pullswitch mechanism 154 include button transmission bracket 1541, button rotary shaft 1542, Guy wire guide-tube 1543,
Bracing wire lower fixed frame 1544 and bracing wire upper holder 1545；One end and the angle adjustor solution lock support 152 for unlocking bracing wire 153 are fixed
Connection, the other end are fixedly connected with one end that button passes function bracket 1541, button transmission bracket 1541 and button rotary shaft 1542
Rotation connection, button transmission bracket 1541 can be that axle center is rotated with button rotary shaft 1542, when button transmission bracket
It is another when 1541 one end moves down under the action of lower pressure, with the button transmission bracket 1541 that is fixedly connected of unlock bracing wire 153
One end moves up under the action of button rotary shaft 1542, realizes and stretches unlock bracing wire 153；On bracing wire lower fixed frame 1544 and bracing wire
Fixed frame 1545 is fixedly installed on pedestal connecting plate 23, and bracing wire lower fixed frame 1544 and bracing wire upper holder 1545 are distinguished
It is fixedly connected with the both ends of Guy wire guide-tube 1543, unlock bracing wire 153 passes through Guy wire guide-tube 1543, is realized with this to unlock bracing wire
153 limit enables unlock bracing wire 153 to be stretched along Guy wire guide-tube 1543.
As shown in fig. 6, seat further includes seat belt apparatus 16, seat belt apparatus 16 is set on backrest 1, is specifically set to
In backrest main body 11, comprising: seat belt retractor 161, safety belt 162, hanging ring 163, hanging ring assemble mechanism 164 and outside are led
To bracket 165；Hanging ring 163 is set to seat belt retractor 161 in a manner of it can rotate by a certain angle to seat transverse direction
Top, hanging ring 163 is made of rotation portion and safety belt undertaking site, and safety belt undertaking site contacts simultaneously with safety belt 162
Realize the steering of safety belt 162, guiding trestle 165 is set to the side wall upper part of backrest on the outside of safety belt, including can make safety belt
By pilot hole, the safety belt undertaking site of hanging ring 163 and the pilot hole can be at same level, for example, safety belt 162
It can be at relaxed state or tension, when seat occupant fastens safety belt, safety belt 162 is when being stretched, safety belt
162 can pass through hanging ring along the vertical direction after the stretching of seat belt retractor 161, and pass through the safety belt undertaking site of hanging ring 163
Steering after, the safety belt undertaking site of hanging ring 163 and the pilot hole of outside guiding trestle 165 can be at same level, make
Safety belt 162 can pass through the pilot hole of outside guiding trestle 165 more straightly.Hanging ring 163 can root to the angle that side turns to
Change according to the variation of the angle of 165 1 side stretching safety belt of guiding trestle on the outside of safety belt, avoids stretching from different perspectives
The kink of safety belt 162 caused by safety belt 162.
As shown in fig. 7, hanging ring assemble mechanism 164 includes shaft 1641, shoulder bolt 1642, bushing 1643 and gasket
1644, the rotation portion of hanging ring 163 is realized jointly by shaft 1641, bushing 1643, shoulder bolt 1642 and gasket 1644
With being rotatably connected for backrest, specifically: shoulder bolt 1642 sequentially passes through the rotating part of bushing 1643, shaft 1641, hanging ring
It behind position and gasket 1644, is fixedly connected with backrest, frictional resistance when hanging ring rotates is reduced with this, guarantees that safety belt is being shunk
With during pull-out can automatic adjusument angle, guarantee that the sliding of safety belt is smooth.
Hanging ring 163 is set between outside guiding trestle 165 and seat belt retractor 161 in front-rear position, is specifically set
The center position being placed between outside guiding trestle 165 and seat belt retractor 161 guarantees safety belt from seat belt retractor
161 to hanging ring 163 arrive outside guiding trestle 165 again during turning angle it is as small as possible, guarantee safety belt pull-out or
It is more smooth when contraction.
As shown in fig. 7, seat belt apparatus 16 further includes hanging ring limit component 166, which, which acts on, is hung
The rotation portion of the rotation portion of ring 163, hanging ring 163 can reserve limiting slot, which can offset with limiting slot
It connects, for rotating hanging ring 163 in scheduled angular range or stopping in pre-position, for example, when 162 pine of safety belt
After relaxation, when hanging ring 163 redirect to extreme position in its natural state, due to the position-limiting action of hanging ring limit component 166, hanging ring
163 safety belt undertaking site can be at walking upwards vertically for safety belt 162, and the kink of safety belt 162 is reduced with this.
As shown in figure 8, being provided with no less than one in seat transverse direction in the lower surface of the seat frame crossbeam 211 of seat frame
Group pilot hole 2111, the pilot hole 2111 are used to for seat frame and chair foot pedestal 3 being fixed assembly, and each group of pilot hole 2111 is distinguished
The both ends of seat frame crossbeam 211 are set to, the quantity of the pilot hole 2111 at 211 both ends of seat frame crossbeam may be the same or different,
In the present embodiment, the both ends of seat frame crossbeam 211 are respectively arranged at least one pilot hole 2111 of different number, for example,
One end of seat frame crossbeam 211 is provided with 1 pilot hole 2111, and the other end is provided with 5 pilot holes 2111, then 1 pilot hole
2111 can be used as one group of pilot hole 2111 with any pilot hole 2111 in 5 pilot holes 2111 of 211 other end of seat frame crossbeam
It is assembled with corresponding chair foot pedestal 3.
It should be noted that when the seat frame crossbeam 211 of seat frame is two or more of front and back setting, each seat frame
The position of the pilot hole 2111 of crossbeam 211 and quantity can be correspondingly arranged completely, guarantee multiple seat frame crossbeams 211 with chair foot pedestal 3
Consistency when assembly.
By the way that multiple groups pilot hole 2111 is arranged in the lower surface of seat frame crossbeam 211, realize chair foot pedestal 3 in seat transverse direction
Upper there are many different installation sites, are filled according to the different pilot holes 2111 for selecting different location of box width and structure
Match, the seat assembly demand of different automobile types can be met, the dress between same seat and the chair foot pedestal 3 of different size can also be met
Match, realizes the Fast Installation demand of seat, and same seat can be installed and used under different assembled conditions, for example,
Same seat is fixedly mounted on the chair foot pedestal of different sizes and different installation sites, improve seat versatility and
Adaptability.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this field skill
Art personnel without departing from the spirit and scope of the present invention, can make possible variation and modification, therefore guarantor of the invention
Shield range should be subject to the range that the claims in the present invention are defined.
Claims (13)
1. a kind of seat characterized by comprising backrest and pedestal；
The pedestal includes seat frame, side-slip apparatus and the laterally symmetric pedestal connecting plate for being set to the seat frame both ends；It is described
Side-slip apparatus includes upper sliding rail, glidepath and sliding rail locking mechanism；The upper sliding rail and the glidepath are along seat transverse direction side
To horizontally disposed, and the upper sliding rail and glidepath cooperation provide sliding rail；The upper surface of the upper sliding rail with it is described
Pedestal connecting plate is fixedly connected, and the lower surface of the glidepath is fixedly connected with the seat frame；By to the sliding rail locking machine
The operation of structure can make the upper sliding rail and the glidepath be in slidably state or lockup state；
The backrest is connect in a rotatable way with the pedestal.
2. seat according to claim 1, which is characterized in that the pedestal connecting plate is symmetrically disposed on the side of the seat frame
To at marginal position, the upper sliding rail is disposed in parallel at least two, on described at least two sliding rail respectively with it is described symmetrical
The pedestal connecting plate of setting is vertically fixedly connected.
3. seat according to claim 1, which is characterized in that the sliding rail locking mechanism includes release lever, the solution
Lock handle is set to the outside of the pedestal connecting plate.
4. seat according to claim 1, which is characterized in that the backrest includes being correspondingly arranged with the pedestal connecting plate
, backrest connecting plate positioned at the backrest two sides, backrest connecting plate corresponding pedestal connecting plate in side passes through power-assisted spring
Connection, the power-assisted spring applies the elastic force rotated toward and away from the pedestal connecting plate to the backrest connecting plate, another
Backrest connecting plate corresponding pedestal connecting plate in side is connected by seat back-rest angle regulating mechanism；The seat back angle
Regulating mechanism has unlocked state and lockup state；The seat back-rest angle regulating mechanism in the unlocked state when, it is described to lean on
Connecting plate is carried on the back to rotate under the action of the power-assisted spring toward and away from the pedestal connecting plate；The seat back angle is adjusted
In lockup state, the angle between the backrest connecting plate and the pedestal connecting plate is locked for mechanism.
5. seat according to claim 4, which is characterized in that the seat back-rest angle regulating mechanism include: angle adjustor,
Angle adjustor solution lock support, unlock bracing wire and pullswitch mechanism；The backrest connecting plate passes through the angle adjustor and the bottom
Seat connecting plate rotation connection；The angle adjustor solution lock support is connect with the unlock bracing wire, and the angle adjustor solution lock support is in institute
It states and is rotated under the pulling force effect of unlock bracing wire, when rotation angle, which reaches the angle adjustor critical index locking angle, to be spent, the angle adjustor
Unlock.
6. seat according to claim 5, which is characterized in that the pullswitch mechanism includes button transmission bracket, presses
Button rotary shaft, Guy wire guide-tube, bracing wire lower fixed frame and bracing wire upper holder；One end of the unlock bracing wire and the angle adjustor
Solution lock support is fixedly connected, the other end of the unlock bracing wire is fixedly connected with one end that the button passes function bracket, described to press
Button transmission bracket and button rotary shaft rotation connect, under one end of the button transmission bracket is under the action of lower pressure
It moves, the other end moves up, the realization stretching unlock bracing wire；The bracing wire lower fixed frame and bracing wire upper holder fixed setting
In on the pedestal connecting plate, and the bracing wire lower fixed frame and the bracing wire upper holder respectively with the Guy wire guide-tube
Both ends are fixedly connected, for limiting to the unlock bracing wire.
7. seat according to claim 4, which is characterized in that the seat further includes seat belt apparatus, the safety belt
Device is set to described by back, comprising: seat belt retractor, safety belt, hanging ring, hanging ring assemble mechanism and outside guiding branch
Frame；The hanging ring is set to the top of seat belt retractor in a manner of it can rotate to seat transverse direction, and the outside is led
The side wall upper part of the backrest is set to bracket；The outside guiding trestle includes pilot hole, and the safety belt passes through described
Hanging ring is pierced by after turning to from the pilot hole of the outside guiding trestle.
8. seat according to claim 7, which is characterized in that the hanging ring is set to the outside in front-rear position and leads
To between bracket and the seat belt retractor.
9. seat according to claim 7, which is characterized in that the hanging ring assemble mechanism includes: shaft, bushing, step
Bolt and gasket, the hanging ring include rotation portion and safety belt undertaking site, and the rotation portion of the hanging ring passes through described
Shaft, the bushing, the shoulder bolt and gasket realization are rotatably connected with the backrest, and the safety belt is held
Socket part position turns to the safety belt for accepting the safety belt.
10. seat according to claim 9, which is characterized in that the safety belt can be at relaxed state or tension,
When the safety belt is in tension, the pilot hole of the safety belt undertaking site of the hanging ring and the outside guiding trestle
In same level.
11. seat according to claim 7, which is characterized in that the seat belt apparatus further include: hanging ring limit component,
For rotating the hanging ring in predetermined angular range or stopping in pre-position.
12. the seat according to any one of claim 4-11, which is characterized in that the seat frame includes along seat transverse direction side
To the seat frame crossbeam of setting, no less than one group of assembly is provided in seat transverse direction in the lower surface of the seat frame crossbeam
Hole, the pilot hole are used to the seat frame and chair foot pedestal assembly is fixed, and pilot hole described in each group is respectively arranged at institute
State the both ends of seat frame crossbeam.
13. seat according to claim 12, which is characterized in that no less than one group of pilot hole includes: the seat frame
The both ends of crossbeam are respectively arranged at least one pilot hole of different number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202141.6A CN109501641A (en) | 2018-10-16 | 2018-10-16 | A kind of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202141.6A CN109501641A (en) | 2018-10-16 | 2018-10-16 | A kind of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109501641A true CN109501641A (en) | 2019-03-22 |
Family
ID=65746644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811202141.6A Pending CN109501641A (en) | 2018-10-16 | 2018-10-16 | A kind of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109501641A (en) |
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Application publication date: 20190322 |