Summary of the invention
The purpose of this utility model is to solve in the prior art, back row passenger places the carry-on articles inconvenience, the electronic amusement apparatus that carries can only be hand held in, traveling comfort and recreational not good problem, providing a kind of can have dinner for back row passenger, sees the books and newspapers magazine, places carry-on articles, use notebook PC to handle official business, perhaps use the multifunctional steam vehicle seats of the digital product amusement that carries.
In order to solve the problems of the technologies described above, the utility model adopts following technical proposals:
A kind of multifunctional steam vehicle seats, the back of seat rear side is provided with collapsible table, collapsible table comprises the radius stay of main supporting plate and main supporting plate both sides, a Main shoe plate side and back of seat rear side are horizontally hinged, limit, the main supporting plate left and right sides is provided with chute, radius stay is made of upper boom that is hinged and lower beam, upper boom and lower beam junction are provided with limiting stopper, lower beam one end and back of seat rear side are hinged, upper boom one end is connected in the chute by turning cylinder and constitutes sliding block joint with main supporting plate, and chute one end is provided with the positioning groove of stationary positioned bar.Major programme of the present utility model provides a kind of collapsible table for back row passenger use, collapsible table folded state does not take interior space, can have dinner for back row passenger behind the Foldable table plate development, see the books and newspapers magazine, place carry-on articles, use notebook PC to handle official business, perhaps use the digital product amusement that carries.Collapsible table comprises main supporting plate and the radius stay that can fold, and radius stay plays fixing Main shoe plate effect.Radius stay is made of upper boom that is hinged and lower beam, lower beam one end and back of seat rear side are hinged, simultaneously in order to make the main supporting plate can be folding fully, upper boom one end be connected in the chute by turning cylinder and constitutes sliding block joint with main supporting plate, and it can be slided in chute.Chute one end also is provided with positioning groove, when main supporting plate launches fully, connects upper boom and Main shoe plate turning cylinder and is stuck in the positioning groove, can not move freely.Simultaneously, upper boom and lower beam junction are provided with limiting stopper, and when launching main supporting plate, upper boom lower beam relatively rotates counterclockwise and the lower beam linear state, thereby firmly supports main supporting plate.Like this simple and reliable for structure is fit to narrow space in the car.
As a kind of preferred version, the back of seat rear side is provided with the table groove that holds collapsible table, Main shoe plate horizontal side and table groove upper end are hinged, and lower beam one end and the table groove lower end of radius stay are hinged, and table groove downside midway location is provided with fixing Main shoe plate snap close.Additionally do not take interior space under the collapsible table folded state in order to make, the back of seat rear side is provided with the table groove that holds collapsible table, is in fully in the table groove under the collapsible table folded state.Main shoe plate horizontal side and table groove upper end are hinged, main supporting plate upwards need be turned over to level attitude when opening main supporting plate.Lower beam one end and the table groove lower end of radius stay are hinged, and under collapsible table folded state, the upper boom of radius stay and lower beam all are folded in the table groove.Table groove downside midway location is provided with fixing Main shoe plate fixedly snap close, fixing main supporting plate when fixedly snap close is used in main supporting plate is folded in groove.
As a kind of preferred version, described main supporting plate front be provided with oblique stay bearing plate and about the strut bars of two fixing oblique stay bearing plates, oblique stay bearing plate embeds and is arranged in the stay bearing plate groove of main supporting plate upper surface, there are stay bearing plate slide rail and strut bar slide rail in stay bearing plate groove left and right sides upper and lower settings side by side, oblique stay bearing plate lower side constitutes sliding block joint by turning cylinder and the main supporting plate that two ends are arranged in the stay bearing plate slide rail, the midway location on strut bar one end and limit, the oblique stay bearing plate left and right sides is hinged, the strut bar other end is connected in the strut bar slide rail by turning cylinder and constitutes sliding block joint with main supporting plate, be provided with multistage positioning port in stay bearing plate slide rail and the strut bar slide rail, be provided with the fixedly buckle of fixing oblique stay bearing plate in the stay bearing plate groove.Digital products such as MP4, MP5 that the row passenger carried after oblique stay bearing plate was used to place or mobile phone, the digital product amusement that the row passenger use of convenient back carries.Oblique stay bearing plate also is a folding structure, and the main supporting plate upper surface is provided with the stay bearing plate groove, and oblique stay bearing plate is positioned at the stay bearing plate groove when folding, and one side is the occupying volume external space not, also makes the main supporting plate surfacing on the other hand.There are stay bearing plate slide rail and strut bar slide rail in stay bearing plate groove left and right sides upper and lower settings side by side, upside is the stay bearing plate slide rail, downside is the strut bar slide rail, oblique stay bearing plate lower side constitutes sliding block joint by turning cylinder and the main supporting plate that two ends are arranged in the stay bearing plate slide rail, oblique stay bearing plate can slide in the stay bearing plate slide rail, thereby regulates oblique stay bearing plate position.The midway location on the limit, the left and right sides of oblique stay bearing plate is provided with and oblique stay bearing plate pivotally attached strut bar, the strut bar other end is connected in the strut bar slide rail by turning cylinder and constitutes sliding block joint with main supporting plate, strut bar can slide in the strut bar slide rail, form different support angles with oblique stay bearing plate, thereby regulate the angle of inclination of oblique stay bearing plate.Be provided with multistage positioning port in stay bearing plate slide rail and the strut bar slide rail, multistage positioning port can be fixed on oblique stay bearing plate and strut bar a plurality of different positions, in the oblique stay bearing plate of fixed pedestal, satisfies the different use habit of back row passenger.The such structure of oblique stay bearing plate utilization is regulated and fixed position and angle of inclination, and is easy to adjust and simple and reliable for structure.Simultaneously, be provided with the fixedly buckle of fixing oblique stay bearing plate in the stay bearing plate groove, fixedly buckle is used for fixing the oblique stay bearing plate of folded state, makes it can not rout up automatically in the stay bearing plate groove, has increased the reliability of oblique supporting plate structure.
As a kind of preferred version, described main supporting plate right side is provided with embedded saucer, embedded saucer comprises the manhole that is arranged on the main supporting plate, the plate mat groove of the corresponding circular through hole of main supporting plate lower surface, embedding is arranged on the embedded plate mat in the plate mat groove, about each two parallel plate mat strut bars and restoring spring form, four plate mat strut bar lower ends and embedded plate mat are hinged, the left and right sides of four plate mat post uppers and plate mat groove is hinged, respectively be provided with one about restoring spring, the restoring spring two ends connect plate mat groove and embedded plate mat respectively.Teacup also is that the passenger uses always, back row passenger safety is placed teacup easily for convenience, the main supporting plate right side is provided with embedded saucer, embedded saucer includes a manhole of placing teacup, the manhole below is provided with embedded plate mat, in order to adapt to automotive environment, avoid bumping and cause teacup tipping or fall because of vibrations or mistake, each two parallel plate mat strut bars about embedded plate mat is provided with, four plate mat strut bar lower ends and embedded plate mat are hinged, the left and right sides of four plate mat post uppers and plate mat groove is hinged, the opposite side of the center of circle deflection hinge-point of the relative manhole in the center of circle of plate mat groove, such parallelogram sturcutre make embedded plate mat relatively main supporting plate do oblique parallel motion, make embedded plate mat can be positioned in use manhole under.Respectively be provided with one about restoring spring, the restoring spring two ends connect plate mat groove and embedded plate mat respectively, restoring spring has two effects, be to strain embedded plate mat when in embedded saucer, placing teacup on the one hand, be after taking teacup away, to make the embedded plate mat can automatic homing on the other hand, be embedded into automatically again in the plate mat groove of main supporting plate below.After in embedded saucer, putting into teacup, embedded plate mat moves in main supporting plate to oblique parallel beneath under the action of gravity of teacup, up to being strained by restoring spring, after taking teacup away, embedded plate mat is embedded under the tension of restoring spring in the plate mat groove below the main supporting plate automatically.Teacup is placed in the embedded saucer of this structure, and the teacup lower end is positioned at manhole, and is supported by embedded plate mat, and very firm safety, common vibrations or mistake are bumped and is not easy to cause the teacup tipping or falls, and are fit to use in the automobile.
As a kind of alternatives, described main supporting plate right side is provided with embedded saucer, embedded saucer comprises that the manhole, the plate mat groove of the corresponding circular through hole of main supporting plate lower surface, the embedding that are arranged on the main supporting plate are arranged on the embedded plate mat in the plate mat groove and evenly are arranged on embedded plate mat three restoring springs all around, and the restoring spring two ends connect plate mat groove and embedded plate mat respectively.Such structure, after teacup is put into embedded saucer, embedded plate mat is under the action of gravity of teacup, relative to downward parallel the moving of main supporting plate, be tightened up up to three restoring springs, after taking teacup away, embedded plate mat is embedded under the tension of restoring spring in the plate mat groove below the main supporting plate automatically.This structure is simple relatively, also has higher reliability simultaneously.
As a kind of preferred version, described back of seat rear side also is provided with USB charging slot, and USB charging slot is connected with vehicle power by power-switching circuit.In order to prolong the period of service of electronic amusement apparatus such as MP4, MP5 or mobile phone, the back of seat rear side also is provided with USB charging slot, be used for charging to electronic amusement apparatus, USB charging slot is connected with vehicle power by power-switching circuit, the electric energy that power-switching circuit provides vehicle power is converted to the USB charging equipment required+5V direct current (DC), by the output of USB charging slot, offer electronic amusement apparatus such as MP4, MP5 or mobile phone and use.
Owing to adopt technique scheme, the utlity model has following beneficial effect:
1. the convenient back of collapsible table row passenger has dinner, and sees the books and newspapers magazine, places carry-on articles, uses notebook PC to handle official business, and uses the digital product amusement and the safe ready ground that carry to place teacup.
2. collapsible table does not additionally take interior space when folding, simple and reliable for structure, can conveniently use in the narrow space in car yet.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
A kind of multifunctional steam vehicle seats, its basic structure as shown in Figure 1, the back of seat rear side is provided with the collapsible table of rectangle and can holds the table groove of collapsible table, table groove upper left side also is provided with USB charging slot 5, USB charging slot 5 is connected with vehicle power by power-switching circuit, the electric energy that power-switching circuit provides vehicle power is converted to the USB charging equipment required+5V direct current (DC) is by 5 outputs of USB charging slot.
The structure of collapsible table as shown in Figure 2, collapsible table comprises the main supporting plate 1 and the radius stay 2 of rectangle, the horizontal side and the table groove upper side edge of main supporting plate 1 are hinged, limit, main supporting plate 1 left and right sides is provided with chute 11, radius stay 2 is two joint structures, comprise upper boom 21 and lower beam 22, lower beam 22 1 ends and table groove lower end are hinged, upper boom 21 1 ends are connected in the chute 11 by turning cylinder and constitute sliding block joint with main supporting plate 1, upper boom 21 is hinged with lower beam 22, upper boom 21 is provided with limiting stopper with lower beam 22 junctions, when upper boom 21 and lower beam 22 overlap conditions, upper boom 21 lower beam relatively rotates counterclockwise and lower beam 22 linear states, thereby with main supporting plate 1 horizontal fixed.Chute 11 seat chair backs one end is provided with positioning groove 12.When main supporting plate 1 was launched into horizontality, the turning cylinder that connects radius stay 2 and main supporting plate 1 was stuck in the positioning groove 12, can not move freely.Table groove lower side midway location is provided with the fixedly snap close 13 of main supporting plate 1, and snap close 13 is a semicircle rotating latch as shown in fig. 1, fixes or discharges main supporting plate 1 by rotating semicircle rotating latch.
Main supporting plate 1 front also be provided with rectangle oblique stay bearing plate 3 and about the strut bars 31 of two fixing oblique stay bearing plates 3, the structure of oblique stay bearing plate 3 as shown in Figure 3, the midway location on strut bar 31 1 ends and limit, oblique stay bearing plate 3 left and right sides is hinged, be used to support oblique stay bearing plate 3, oblique stay bearing plate 3 embeds and is arranged in the stay bearing plate groove of main supporting plate 1 upper surface, there are stay bearing plate slide rail 32 and strut bar slide rail 33 in stay bearing plate groove left and right sides upper and lower settings side by side, upside is a stay bearing plate slide rail 32, downside is a strut bar slide rail 33, oblique stay bearing plate 3 lower sides constitute sliding block joint by turning cylinder and the main supporting plate 1 that two ends are arranged in the stay bearing plate slide rail 32, oblique stay bearing plate 3 can slide in stay bearing plate slide rail 32, thereby regulates oblique stay bearing plate 3 positions.Strut bar 31 other ends are connected in the strut bar slide rail 33 by turning cylinder and constitute sliding block joint with main supporting plate 1, and strut bar 31 can slide in strut bar slide rail 33, thus the angle of regulating oblique stay bearing plate 3.Be provided with multistage positioning port 34 in stay bearing plate slide rail 32 and the strut bar slide rail 33, multistage positioning port 34 can be fixed on a plurality of different positions and angle with oblique stay bearing plate 3 and strut bar 31, be provided with the fixedly buckle 35 of the oblique stay bearing plate 3 of fixed fold state in the stay bearing plate groove, fixedly buckle 35 is used for fixing the oblique stay bearing plate 3 of folded state.
Main supporting plate 1 right side is provided with embedded saucer 4, the structure of embedded saucer 4 as shown in Figure 4, embedded saucer 4 has a manhole 41 of placing teacup, the corresponding manhole of main supporting plate 1 lower surface 41 places are provided with the plate mat groove, in Fig. 4, the center of circle of plate mat groove is in the left side, the center of circle of manhole 41, manhole 41 belows are provided with the embedded plate mat 42 that may be folded in the plate mat groove, each two parallel plate mat strut bars 43 about embedded plate mat 42 is provided with, four plate mat strut bar 43 lower ends and embedded plate mat 42 are hinged, the left and right sides of four plate mat strut bar 43 upper ends and plate mat groove is hinged, embedded plate mat 42 is provided with restoring spring 44, about respectively be provided with one, restoring spring 44 two ends connect plate mat groove and embedded plate mat 42 respectively.
When needs use collapsible table, rotating latch 13, with main supporting plate 1 release, dig main supporting plate 1 then to horizontality, upper boom 21 is followed main supporting plate 1 automatically and is turned to and lower beam 22 linear states, and is blocked fixing by limiting stopper, upper boom 21 slides in chute 11 simultaneously with the jointed shaft of main supporting plate 1, when sliding into chute 11 left ends shown in Fig. 2, the jointed shaft of upper boom 21 with main supporting plate 1 is stuck in the positioning groove 12, main supporting plate 1 horizontal fixed is lived.When needs fold collapsible table again, the jointed shaft of upper boom 21 with main supporting plate 1 taken out the pin jointed end of bending upper boom 21 and lower beam 22 from positioning groove 12, turn down main supporting plate 1 downwards, main supporting plate 1 is put into the table groove, rotating latch 13, locking main supporting plate 1.
When needs use oblique stay bearing plate 3, the oblique stay bearing plate 3 of pull-up, regulate the position of oblique stay bearing plate 3 then by the position of jointed shaft in stay bearing plate slide rail 32 of regulating oblique stay bearing plate 3 and main supporting plate 1, the position of jointed shaft in strut bar slide rail 33 of regulating strut bar 31 and main supporting plate 1 is at the angle of inclination of regulating oblique stay bearing plate 3, then oblique stay bearing plate 3 and strut bar 31 are fixed in the suitable bayonet socket of multistage positioning port 34, fix the position and the angle of inclination of oblique stay bearing plate 3.When needs fold stay bearing plate 3 again, earlier the oblique stay bearing plate 3 and the jointed shaft of main supporting plate 1 are upwards mentioned and are slided into the low order end of stay bearing plate slide rail 32 among Fig. 3 from the bayonet socket of multistage positioning port 34, then the strut bar 31 and the jointed shaft of main supporting plate 1 are upwards mentioned from the bayonet socket of multistage positioning port 34, slide into the low order end of strut bar slide rail 32 among Fig. 3 on one side, set level oblique stay bearing plate 3 on one side left, oblique stay bearing plate 3 is embedded in the stay bearing plate grooves, and oblique stay bearing plate is fixed in the stay bearing plate groove with fixing buckle 35.
When needs are placed teacup, teacup is put into the manhole 41 of embedded saucer 4, embedded plate mat 42 is under the action of gravity of teacup, move in main supporting plate 1 to oblique parallel beneath, up to being strained by restoring spring 44, embedded plate mat be in for 42 this moments manhole 41 under, the teacup lower end is positioned at manhole 41, and is supported by embedded plate mat 42.After taking teacup away, embedded plate mat 42 is embedded under the tension of restoring spring 44 in the plate mat groove below the main supporting plate 1 automatically.