CN202608603U

CN202608603U - Front-rear row complementary seat allowing sitting and semi-reclining

Info

Publication number: CN202608603U
Application number: CN 201220261506
Authority: CN
Inventors: 张少堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-05
Filing date: 2012-06-05
Publication date: 2012-12-19
Anticipated expiration: 2022-06-05

Abstract

The utility model relates to a front-rear row complementary seat allowing sitting and semi-reclining. The front-rear row complementary seat comprises a seat frame (1), a back plate (12) horizontally hinged onto a back frame (11) of the seat frame (1) is arranged on the seat frame (1), the back plate (12) is capable of turning over and sliding along a hinge shaft so that the lower edge of the back plate (12) moves forwards and is obliquely lapped on a seat plate (13) to bring convenience for a passenger to have a rest in a reclining manner, and a diagonal sliding frame (15) hinged onto the seat frame (1) is arranged between two rear support legs (14) of the seat frame (1), can be obliquely connected onto the rear seat in a turning-over manner and is used for supporting lower limbs of the passenger on the rear seat. The front-rear row complementary seat belongs to seats and can be half placed down to enable the passenger to have a rest in a semi-reclining manner, so that the front-rear row complementary seat solves the problem that the passenger feels uncomfortable and easily fatigues in long-time sitting on a seat of a train and an automobile at present, interior space is saved, a more comfortable seat can be provided for the passenger, and the rest quality of people in travel is improved.

Description

Can sit can the half complementary seat of front and rear row for sleeping in

Technical field

The utility model relates to seat, is specifically related to a kind of not only can the seat but also can seat partly for sleeping in.

Background technology

China belongs to populous nation; Though generally all be provided with the sleep car that special confession passenger recumbency is had a rest at present on the train; Special-purpose car sleeper is also arranged; But in order to save the space, increase transport power and to consider economic cause, sleep car and car sleeper on the train also only occupy the minority comparatively speaking, the seat that still supplies the passenger to be seated and to have a rest that is provided with at most on train and the automobile.Human body is in the state that bending can't stretch and is unfavorable for blood circulation and metabolism, is seated for a long time to be sitting in especially that this uncomfortable feeling can be more obvious on automobile or the train in advancing, and more is easy to generate sense of fatigue.Seat on train and the automobile can't address this problem at present, can't let more people enjoy the treatment of " sleeping berth ".

Summary of the invention

The purpose of the utility model is the above-mentioned defective to the seat on present train and the automobile, provides a kind of passenger of making to take more comfortable, as to be not easy the to produce sense of fatigue complementary seat of front and rear row that can partly crouch of sitting.

The technical solution of the utility model is: it comprises the chair frame; The chair frame is provided with the backboard that is laterally hinged with on chair frame back of the body frame; Hinge hole on the backboard is that bar hole, backboard can move forward to ride over and are skewed so that occupant reclines rest on the seat board along the slide bottom that make backboard of hinge upset, and what be provided with occupant's lower limb of being used to support on the seat that is hinged on the chair frame, can tip tilt be connected to the back on the seat of back between two rear support legs of chair frame tiltedly draws balladeur train.

The technique effect of the utility model is: it belongs to a kind of seat; Not only can take but also can partly fall and make the passenger be half state that crouches to recline and have a rest; Thereby the seat that has solved on present train and the automobile is taken the defective that feels under the weather, is easy to generate sense of fatigue for a long time; Reached and not only saved interior space, but also the purpose at more comfortable seat can be provided, improved the journey rest quality of people's trips for the passenger.

Description of drawings

Fig. 1 is the utility model embodiment three-dimensional structure diagram one;

Fig. 2 is the utility model embodiment three-dimensional structure diagram two.

The specific embodiment

Like Fig. 1, shown in Figure 2; It comprises chair frame 1; Chair frame 1 is provided with the backboard 12 that is laterally hinged with on chair frame 1 back of the body frame 11; Hinge hole on the backboard 12 is that bar hole, backboard 12 can move forward to ride on the seat board 13 and are skewed so that occupant reclines rest along the slide bottom that make backboard 12 of hinge upset, and what be provided with occupant's lower limb of being used to support on the seat that is hinged on the chair frame 1, can tip tilt be connected to the back on the seat of back between two rear support legs 14 of chair frame 1 tiltedly draws balladeur train 15.

Chair frame 1 seat surface first half, back are hinged on the chair frame 1 seat board 13 on the chair frame 1 by being positioned at, the front can be locked in also can overturn downwards on the chair frame 1 to ride over tiltedly to draw the preceding fixed base plate 16 on the balladeur train 15 and take the back roller shutter type seat cushion 17 that is placed on the chair frame 1 seat surface latter half, when backboard 12 is obliquely installed, can be layered on the backboard 12 and constitute.

Two front leg strut 18 upper ends of chair frame 1 are provided with the tie-beam 19 that tiltedly draws balladeur train 15 upper ends to articulate mutually that is used for the front side seat.

Tiltedly draw hinge hole that balladeur train 15 and 1 two rear support legs 14 of chair frame are hinged to slide, make the bar hole that tiltedly draws after balladeur train 15 upsets slid underneath forward to stretch along its jointed shaft for ease of tiltedly drawing balladeur train 15.

Tiltedly draw balladeur train 15 by be hinged on the main frame plate 20 on 1 two rear support legs 14 of chair frame, upper slide 21 and the legs and feet frame 22 that is slidingly mounted on the main frame plate 20 constitutes; Upper slide 21 can be oblique the back go up the seat of extracting out with the back that slides and be connected, legs and feet frame 22 can be oblique before the lower slider extraction reach seat board and be used to support occupant's pin 13 times.The two ends of upper slide 21 tops are respectively equipped with the hook 23 that is connected with the back side rack seat.Legs and feet frame 22 constitutes by being slidingly mounted on two slip pipes 24 on the main frame plate 20 and being slidingly mounted on two step framves 25 on the slip pipe 24; Two slide bars 26 of step frame 25 upper ends are slidingly mounted on respectively on two slip pipes 24, two slide bar 26 lower ends of step frame 25 be connected as a single entity through cross bar and forward on be bent to form and can let occupant's pedal prevent the step 27 of the oblique downslide of health in the above.Article two, be respectively equipped with on the slip pipe 24 step frame 25 pulled out different length and step frame 25 is locked on two slip pipes 24, can adapts to the occupant's of different heights the lock pin 28 of needs, the shaft direction of two slide bars, the 26 upper edge slide bars of step frame 25 be respectively equipped with slip pipe 24 on the multi-point lock pin-and-hole 29 that matches of lock pin 28.

Backboard 12 is installed on the last vertical bar hole 31 on back of the body frame 11 left and right sides columns with the last jointed shaft 30 that the chair frame is hinged; Go up on vertical bar hole 31 for two and be respectively equipped with tooth bar 32; The two ends of last jointed shaft 30 are respectively equipped with and tooth bar 32 mating gear 33, and an end of last jointed shaft 30 is provided with on the column that is slidingly mounted on chair frame 1 one sides, worm gear and last jointed shaft 30 coaxially link to each other, hand crank 34 is installed on the worm screw, be used to control the last worm and gear lifter 2 that jointed shaft 30 oscilaltions are regulated backboard 12 angles of inclination and realized self-locking; The following jointed shaft 35 that tiltedly draws balladeur train 15 and chair frame 1 to be hinged is installed on the following vertical bar hole 36 on chair frame 1 left and right sides rear support leg 14; Two are respectively equipped with tooth bar 32 on vertical bar hole 36 down; The two ends of following jointed shaft 35 are respectively equipped with and tooth bar 32 mating gear 33, and an end of following jointed shaft 35 is provided with on the rear support leg 14 that is slidingly mounted on chair frame 1 one sides, worm gear and following jointed shaft 35 coaxially link to each other, hand crank 34 is installed on the worm screw, be used to control down jointed shaft 35 oscilaltions regulates the following worm and gear lifter 3 that tiltedly draws balladeur train 15 angles of inclination and realize self-locking.

The upside of the front face of contact human body was provided with and is used for occupant's head and rests the head on superincumbent bolster 37 when backboard 12 used; The right ends of backboard 12 bottoms coaxial rotation respectively is equipped with turning gear 38; Be connected with on the turning gear axle be fixed on the backboard 12, reducing motor 39 that output gear is meshed with input gear on the turning gear axle; Be respectively equipped with between 13 of chair frame 1 both sides seat boards and the chair frame rear support leg 14 with backboard 12 on the left and right arc-shaped rack 40 that left and right turning gear 38 is meshed, reducing motor 39 plays the guiding supporting role when driving backboards 12 upsets; The backboard 12 that also is slidingly fitted with on the chair frame 1 when bottom moved to forward most position with last location is locked in the elasticity pin rod 41 on the chair frame 1, and the left and right sides of backboard 12 is respectively equipped with the pin-and-hole that matches with elasticity pin rod 41.Reducing motor 39 on each seat can be realized that each turnover seat acts in agreement, and can prevent to clip to passenger's leg through the control setup unification control that is provided with in the car.

The utility model both can use as common seat; Also can controlling reducing motor 39, will to carry on the back the following reach of frame 11 furnishings skewed, handly goes up the angle of inclination that worm and gear lifter 2 can be regulated backboard 12, opens and be turned into balladeur train 15 pulls that tiltedly draw on the front-row seats skewed simultaneously; Legs and feet frame 22 reaches the seat board 13 times of front-row seats; Upper slide 21 is linked on passenger's oneself the seat, more preceding fixed base plate 16 lockings in front is opened, and front upset downwards rides over tiltedly drawing on the balladeur train 15 of front-row seats; The bed that tiltedly draws a heeling condition of balladeur train 15 formation of the back of the body frame 11, preceding fixed base plate 16 and front-row seats, half bed rest of just can overlieing.Carry on the back frame 11 and tiltedly draw the angle of inclination of balladeur train 15 to regulate, to adapt to different passengers' requirement, the pull length of step frame 25 also can be regulated, so that the passenger of different heights uses.

Claims

1. can sit the complementary seat of front and rear row that partly to crouch; It comprises chair frame (1); It is characterized in that: chair frame (1) is provided with the backboard (12) that is laterally hinged with on chair frame (1) back of the body frame (11); Hinge hole on the backboard (12) is that bar hole, backboard (12) can move forward to ride on the seat board (13) and are skewed so that occupant reclines rest along the slide bottom that make backboard (12) of hinge upset, be provided with between two rear support legs (14) of chair frame (1) be hinged on that chair frame (1) goes up, can tip tilt be connected to occupant's lower limb of being used to support on the seat of back on the seat of back tiltedly draw balladeur train (15).

2. the complementary seat of front and rear row that can half crouches of sitting as claimed in claim 1 is characterized in that seat board (13) on the said chair frame (1) chair frame (1) seat surface first half, back is hinged on that chair frame (1) is gone up by being positioned at, the front can be locked in also can overturn downwards on the chair frame (1) and ride over the preceding fixed base plate (16) that tiltedly draws on the balladeur train (15) and be placed on chair frame (1) the seat surface latter half, can be layered on back roller shutter type seat cushion (17) formation on the backboard (12) when being obliquely installed at backboard (12) with taking.

3. the complementary seat of front and rear row that can partly crouch of sitting as claimed in claim 1 is characterized in that two front leg struts (18) upper end of said chair frame (1) is provided with the tie-beam (19) that tiltedly draws balladeur train (15) upper end to articulate mutually that is used for the front side seat.

4. the complementary seat of front and rear row that can half crouches of sitting as claimed in claim 1 is characterized in that saidly tiltedly drawing hinge hole that balladeur train (15) and (1) two rear support leg of chair frame (14) be hinged to slide, make the bar hole that tiltedly draws after balladeur train (15) upset slid underneath forward to stretch for ease of tiltedly drawing balladeur train (15) along its jointed shaft.

5. the complementary seat of front and rear row that partly to crouch of sitting as claimed in claim 1; It is characterized in that the said balladeur train (15) that tiltedly draws is made up of the upper slide (21) and the legs and feet frame (22) that are hinged on main frame plate (20) on (1) two rear support leg of chair frame (14), be slidingly mounted on the main frame plate (20); Upper slide (21) can be oblique the back go up the seat of extracting out with the back that slides and be connected, legs and feet frame (22) can be oblique before the lower slider extraction reach the pin that is used to support the occupant under the seat board (13).

6. the complementary seat of front and rear row that can partly crouch of sitting as claimed in claim 5 is characterized in that the two ends of said upper slide (21) top are respectively equipped with the hook (23) that is connected with the back side rack seat.

7. the complementary seat of front and rear row that partly to crouch of sitting as claimed in claim 5; It is characterized in that said legs and feet frame (22) is made up of the step frame (25) that is slidingly mounted on two slip pipes (24) on the main frame plate (20) and be slidingly mounted on two slip pipes (24); Two slide bars (26) of step frame (25) upper end are slidingly mounted on respectively on two slip pipes (24), two slide bars (26) lower end of step frame (25) be connected as a single entity through cross bar and forward on be bent to form and can let occupant's pedal prevent the step (27) of the oblique downslide of health in the above.

8. the complementary seat of front and rear row that partly to crouch of sitting as claimed in claim 7; It is characterized in that being respectively equipped with on said two slip pipes (24) step frame (25) pulled out different length and step frame (25) is locked in the lock pin (28) of needs that the occupant of different heights was gone up, can be adapted to two slip pipes (24), the shaft direction of two slide bars (26) upper edge slide bar of step frame (25) be respectively equipped with slip pipe (24) on the multi-point lock pin-and-hole (29) that matches of lock pin (28).

9. the complementary seat of front and rear row that partly to crouch of sitting as claimed in claim 1; It is characterized in that the last jointed shaft (30) that said backboard (12) and chair frame are hinged is installed on the last vertical bar hole (31) on the column of back of the body frame (11) left and right sides; Go up on vertical bar hole (31) for two and be respectively equipped with tooth bar (32); The two ends of last jointed shaft (30) are respectively equipped with and tooth bar (32) mating gear (33), the last worm and gear lifter (2) that an end of last jointed shaft (30) is provided with on the column that is slidingly mounted on chair frame (1) one side, worm gear and last jointed shaft (30) coaxially link to each other, be equipped with hand crank (34), be used to control jointed shaft (30) oscilaltion adjusting backboard (12) angle of inclination and realize self-locking on the worm screw; The following jointed shaft (35) that tiltedly draws balladeur train (15) and chair frame (1) to be hinged is installed on the following vertical bar hole (36) on chair frame (1) left and right sides rear support leg (14); Two are respectively equipped with tooth bar (32) on vertical bar hole (36) down; The two ends of following jointed shaft (35) are respectively equipped with and tooth bar (32) mating gear (33), and an end of following jointed shaft (35) is provided with that the rear support leg (14) that is slidingly mounted on chair frame (1) one side is gone up, worm gear and following jointed shaft (35) coaxially link to each other, hand crank (34) is installed on the worm screw, be used to control down the following worm and gear lifter (3) that jointed shaft (35) oscilaltion adjusting is tiltedly drawn balladeur train (15) angle of inclination and realized self-locking.

10. the complementary seat of front and rear row that partly to crouch of sitting as claimed in claim 1; The upside that it is characterized in that the front face of contact human body when said backboard (12) uses is provided with and is used for occupant's head and rests the head on superincumbent bolster (37); The right ends of backboard (12) bottom coaxial rotation respectively is equipped with turning gear (38); The reducing motor (39) that be connected with on the turning gear axle and be fixed on that backboard (12) is gone up, output gear is meshed with input gear on the turning gear axle; Be respectively equipped with between chair frame (1) both sides seat boards (13) frame and the chair frame rear support leg (14) with backboard (12) on the left and right arc-shaped rack (40) that left and right turning gear (38) is meshed, reducing motor (39) plays the guiding supporting role when driving backboard (12) upset; The backboard (12) that also is slidingly fitted with on the chair frame (1) when bottom moved to forward most position with last location is locked in the elasticity pin rod (41) on the chair frame (1), and the left and right sides of backboard (12) is respectively equipped with the pin-and-hole that matches with elasticity pin rod (41).