CN2415969Y

CN2415969Y - Foldable long reversible seat for vehicle

Info

Publication number: CN2415969Y
Application number: CN00219924U
Authority: CN
Inventors: 刘堂明; 高东辉; 祁建成
Original assignee: SUZHONG JIANGNAN ELECTROMECHANICAL INDUSTRY Co; Institute of Medical Equipment Chinese Academy of Military Medical Sciences
Current assignee: SUZHONG JIANGNAN ELECTROMECHANICAL INDUSTRY Co; Institute of Medical Equipment Chinese Academy of Military Medical Sciences
Priority date: 2000-04-07
Filing date: 2000-04-07
Publication date: 2001-01-24
Anticipated expiration: 2010-04-07

Abstract

The utility model relates to a folding long reversible seat for a vehicle, which comprises a long seat, wherein, both ends of the long seat are hinged with the inner side walls of a carriage into a whole via a folding mechanism of a connecting rod, and the bottom surface of the long seat is provided with folding movable supporting legs. In the utility model, the long seat and the inner walls of the carriage are hinged into a whole for the first time, which not only enables the long seat to be unfolded and used for the sitting of people, but also enables the long seat to be collected and folded, so the utility model occupies little space of the carriage. When the carriage needs to carry some large objects, the large objects can be loaded conveniently, so the use of the utility model is fairly flexible. The utility model is also assembled with a collecting and folding backrest, which enables people to feel more comfortable when people sit down.

Description

The long tipping-up chair of vehicle folding

The utility model relates to a kind of auto use chair, particularly a kind of automobile-used bench seat.

At present, on the in-between car of or field work military at some, its both sides, compartment are typically provided with bench seat, but they are fixed sturcture, can not fold, and it is bigger to take up room, when need load and transport some than big article, and unusual difficulty then, even can't deliver.

The purpose of this utility model is exactly in order to address the above problem, and provides a kind of use flexible, can make full use of the long tipping-up chair of vehicle folding of vehicle interior space.

Technical solution of the present utility model:

The long tipping-up chair of a kind of vehicle folding includes bench seat, it is characterized in that the bench seat two ends are articulated as one by connecting rod fold mechanism and compartment madial wall, and the bottom surface of bench seat is provided with folding movable supporting legs.

The utility model is articulated as one bench seat and compartment inwall first, makes bench seat both can decontrol and sits the people, and can receive folded again, it is little to take the space, compartment, when need deliver some than big article, then can conveniently pack into, uses very flexible.The utility model also is furnished with the folding backrest, and is more comfortable when people are sat down.

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the lateral plan of Fig. 1;

Fig. 3 is the structural representation of the utility model location locking mechanism;

Fig. 4 is the structural representation of the utility model backrest detent mechanism;

Fig. 5 is the left view of Fig. 4.

As Fig. 1-2, the utility model includes bench seat 1, and characteristics of the present utility model are that bench seat 1 two ends are articulated as one by connecting rod fold mechanism 2 and compartment madial wall, and the bottom surface of bench seat 1 is provided with folding movable supporting legs 3.

In the utility model, connecting rod fold mechanism 2 can be made of two connecting rods 6, two bearings 4 and pin 5, two bearings 4 are installed on the correspondence position of compartment madial wall, and two connecting rods, 6 one ends are hinged by pin 5 and two bearings 4, and their other end is also hinged with the inner, both sides of bench seat 1 by pin 5.

Movable supporting legs 3 of the present utility model can be single supporting leg, also annular supporting leg, and shown in Fig. 1 is annular supporting leg.The upper end of movable supporting legs 3 is hinged with the bottom surface, outer end of bench seat 1 by bearing pin 7, correspondingly is provided with the locator card 8 that matches with movable supporting legs 3 at the middle part, bottom surface of bench seat 1.

The utility model is provided with folding handrail 9 in the both sides of bench seat 1, handrail 9 links to each other with bench seat 1 by spring fold mechanism 10, this spring fold mechanism 10 is by locating plate 11, dihedral locating plate 12, locating dowel pin 13, major axis 14 and spring 15 constitute, locating plate 11 and dihedral locating plate 12 are connected in respectively on the outer end and the inner of bench seat 1 both sides, major axis 14 is connected as a single entity with handrail 9 bottom surfaces, it is inner hinged with dihedral locating plate 12, be set with spring 15 on the fragment position at the corresponding handrail 9 of major axis 14 between the inner and dihedral locating plate 12, the outer end of major axis 14 and locating plate 11 are hinged, and the outer end integral body of major axis 14 is connected with locating piece 16, the one side of the corresponding locating plate 11 of locating piece 16 is provided with locating dowel pin, correspondingly, the correspondence position at locating plate 11 is provided with two knock holees that match.Like this, when inside promotion handrail 9, major axis 14 is by handrail 9 compression springs 15, the locating piece 16 that drives its outer end simultaneously together moves, then a knock hole on locating dowel pin on the locating piece 16 and the locating plate 11 is thrown off, can stir handrail 9 this moment makes it folding or be erected on the bench seat 1, after folding or setting put in place, then major axis 14 is under the effect of spring 15, the locating dowel pin that drives on its outer end locating piece 16 snaps in another knock hole of locating plate 11 automatically, makes handrail 9 be in steady status.

Receive the steadiness of poststack in order to guarantee bench seat 1, the utility model is provided with a plurality of location locking mechanisms 17, their structure is identical, as shown in Figure 3, they constitute by case 18, buckle 19, torsion spring 20 and plate 21, case 18 is installed on the correspondence position of compartment madial wall, its surface has the perforate 22 that allows plate 21 insert, position near this perforate 22 is provided with dihedral buckle 19 by torsion spring 20 in case 18, plate 21 is arranged on each correspondence position of bench seat 1, and the termination of plate 21 is provided with perforate 36.

In order to guarantee that people are sitting in the traveling comfort on the bench seat 1, the utility model corresponding bench seat 1 top position on the compartment madial wall is provided with folding backrest 23, the two ends of backrest 23 are hinged with the outer end of two support arms 24 respectively, the inner of two support arms 24 is connected on the correspondence position of compartment madial wall by detent mechanism 25 separately, this detent mechanism 25 is as Fig. 4, shown in 5, it is by base 26, portable plate 27, spring 28, movable back-up ring 29, spring cotter 30 and block 31 constitute, base 26 is connected on the sidewall in the compartment, portable plate 27 is worn in the microscler chute 32 that is connected in base 26, integral body is connected with the toggle 35 that passes base 26 on it, the top overall convex of portable plate 27 is connected with a short column 33, the termination of this short column 33 penetrates in the corresponding perforate that is arranged on the transverse slat 34 in the base 26, be set with spring 28 on it, support arm 24 the inners of backrest 23 just are hinged on the base 26 by spring cotter 30, inner outer wall at support arm 24 is connected with the block 31 that stretches out, correspondingly be set with movable back-up ring 29 in spring cotter 30 outer ends, and the position of movable back-up ring 29 corresponding blocks 31 and portable plate 27 all has open slot, make block 31 closely be connected as a single entity with the corresponding open slot of movable back-up ring 29 all the time, portable plate 27 then can be thrown off under spring 28 effect or the corresponding open slot of insertion activity back-up ring 29.Like this, when backrest 23 need be pulled out, only need direct pull backrest 23, it just drives two support arms 24 and outwards produces, when outside when forwarding to, the movable back-up ring 29 corresponding open slots in the detent mechanism 25 of backrest 23 just in time with the position alignment of portable plate 27, then portable plate 27 just snaps in the corresponding open slot of movable back-up ring 29 under the effect of spring 28 automatically, make backrest 23 abductions location, people firmly back cushion on backrest 23.When the need receipts are folded backrest 23, only need pull toggle 35, the elastic force that portable plates 27 in its drive base 26 overcome spring 28 moves up, and it is thrown off with the corresponding open slot of movable back-up ring 29, and promoting backrest 23 to the compartment madial wall again can be stacked in backrest 23 receipts on the compartment madial wall.

When the utility model folds, earlier the handrail 9 of bench seat 1 both sides being pressed preceding method receives folded, rotate movable supporting legs 3 then, make in its locator card 8 that is connected to bench seat 1 bottom surface, promptly can rotate for propping up the bench seat 1 of naming a person for a particular job connecting rod 6 outer ends this moment, it is overlapped with two connecting rods 6, bench seat 1 after promoting again to overlap, it drives two connecting rods 6 and takes in to the compartment madial wall, when receipts are laminated to, then the plate 21 of each location locking mechanism 17 just in time inserts in the perforate 22 of each corresponding case 18 on the bench seat 1, it depresses dihedral buckle 19 earlier, dihedral buckle 19 is again in the perforate 36 of left-hand thread under the effect of torsion spring 20 at plate 21 then, bench seat 1 is received securely by each location locking mechanism 17 to be stacked on the compartment madial wall, and the folded backrest 23 that also will receive poststack simultaneously of the receipts of bench seat 1 compresses, and guarantees the folded steadiness of receipts of their one.If need bench seat 1 is launched, only with hand stretches into to be pulled dihedral buckle 19 and makes itself and perforate 36 disengagements of plate 21 in the case 18, and the anti-process by said process is deployable bench seat 1 then, uses very convenient.

Claims

1, the long tipping-up chair of a kind of vehicle folding, it includes bench seat, it is characterized in that the bench seat two ends are articulated as one by connecting rod fold mechanism and compartment madial wall, and the bottom surface of bench seat is provided with folding movable supporting legs.

2, the long tipping-up chair of vehicle folding according to claim 1, it is characterized in that described connecting rod fold mechanism is made of two connecting rods, two bearings and pin, two bearings are installed on the correspondence position of compartment madial wall, two connecting rods, one end is hinged by pin and two bearings, and their other end is hinged by the inner, both sides of pin and bench seat.

3, the long tipping-up chair of vehicle folding according to claim 1, it is characterized in that described movable supporting legs is single supporting leg, or annular supporting leg, the upper end of movable supporting legs is hinged by the bottom surface, outer end of bearing pin and bench seat, correspondingly is provided with the locator card that matches with movable supporting legs at the middle part, bottom surface of bench seat.

4, the long tipping-up chair of vehicle folding according to claim 1, the both sides that it is characterized in that described bench seat are provided with folding handrail, handrail links to each other with bench seat by the spring fold mechanism, this spring fold mechanism is by locating plate, the dihedral locating plate, locating dowel pin, major axis and spring constitute, locating plate and dihedral locating plate are connected in respectively on the outer end and the inner of bench seat both sides, major axis and handrail bottom surface are connected as a single entity, it is inner hinged with the dihedral locating plate, be set with spring on the fragment position at the corresponding handrail of major axis between the inner and dihedral locating plate, the outer end and the locating plate of major axis are hinged, and the outer end integral body of major axis is connected with locating piece, the one side of the corresponding locating plate of locating piece is provided with locating dowel pin, correspondingly, the correspondence position at locating plate is provided with two knock holees that match.

5, the long tipping-up chair of vehicle folding according to claim 1, it is characterized in that on described bench seat, being provided with a plurality of location locking mechanisms, their structure is identical, constitute by case, buckle, torsion spring and plate, case is installed on the correspondence position of compartment madial wall, and its surface has the perforate that allows plate insert, and the position of close this perforate is provided with the dihedral buckle by torsion spring in case, plate is arranged on each correspondence position of bench seat, and the termination of plate is provided with perforate.

6, the long tipping-up chair of vehicle folding according to claim 1, it is characterized in that corresponding bench seat top position is provided with folding backrest on the compartment madial wall, the two ends of backrest are hinged with the outer end of two support arms respectively, the inner of two support arms is connected on the correspondence position of compartment madial wall by detent mechanism separately, this detent mechanism is by base, portable plate, spring, movable back-up ring, spring cotter and block constitute, base is connected on the sidewall in the compartment, portable plate is worn in the microscler chute that is connected in base, integral body is connected with the toggle that passes base on it, the top overall convex of portable plate is connected with a short column, the termination of this short column penetrates in the corresponding perforate that is arranged on the transverse slat in the base, be set with spring on it, the support arm of backrest is inner just to be hinged on the base by spring cotter, inner outer wall at support arm is connected with the block that stretches out, correspondingly be set with movable back-up ring in the spring cotter outer end, and the position of corresponding block of movable back-up ring and portable plate all has open slot, make block closely be connected as a single entity with the corresponding open slot of movable back-up ring all the time, portable plate then can be thrown off under action of the spring or the corresponding open slot of insertion activity back-up ring.