CN203819071U

CN203819071U - Automobile seat

Info

Publication number: CN203819071U
Application number: CN201420249911.3U
Authority: CN
Inventors: 陆震宇
Original assignee: Jiangsu Youbang Precision Industries Co Ltd
Current assignee: Jiangsu Youbang Precision Industries Co Ltd
Priority date: 2014-05-15
Filing date: 2014-05-15
Publication date: 2014-09-10
Anticipated expiration: 2024-05-15

Abstract

The utility model discloses an automobile seat which can rotate integrally and is provided with a locking function. The automobile seat is provided with at least two seat bodies and comprises supporting legs, a beam, a rotating mechanism and a locking mechanism. Seat cushions are connected with the supporting legs, and the beam plays a role in supporting the seat cushions. The rotating mechanism is installed on the supporting leg below the seat cushion on one side, and the locking mechanism is installed on the supporting leg on the other side. The automobile seat has the integral rotating function, the rotating center is located on one side of the seat, the seat can be rotated to be close to the wall of an automobile and locked, and therefore a lot of pragmatic spaces are released; the locking mechanism can firmly locks the seat to an automobile floor and limit the bad movement of the seat in all the directions.

Description

A kind of automotive seat

Technical field

The utility model relates to field of automobile seats, refer more particularly to a kind of can integral-rotation and with the automotive seat of lock function.

Background technology

Automotive seat on existing market are scarcely with spinfunction, and a part of seat that has spinfunction can only be realized individual automotive seat rotation, just increased the traveling comfort of seat, for example by name " a kind of automotive seat with rotating mechanism " (patent No.: although ZL201320063989.1) it has realized the rotation of seat, function that can not meet requirements Free up Memory; And some can be folding automotive seat be also under seat cushion, to close to discharge upper space by back of seat, and the trailing flank of back of seat forms a glove plane, although also played the effect of Free up Memory, effect is limited; With regard to the lockout mechanism of seat, existing lockout mechanism adopts the base plate lock being fixed in floor compartment mostly, utility model " automotive seat base plate the lock " (patent No.: ZL201320357013.5) it is under lock-out state for example, only has a stress point, therefore in car running process, when running into emergency brake, or in situation about accelerating suddenly, seat can rock front and back.

Summary of the invention

The utility model main purpose is to provide a kind of automotive seat, and its Free up Memory ability is strong, can realize a plurality of seats and rotate and pack up simultaneously, discharges large quantity space.

The utility model is realized in the following way:

A kind of automotive seat, comprise supporting leg and be erected at the seat cushion above supporting leg, it is characterized in that described automotive seat have two seats at least, described automotive seat also comprise that one is arranged on and can makes automotive seat integral-rotation rotating mechanism that can be locked on supporting leg, when seat is rotated to while being close to vehicle body inwall, can discharge very large space.And make passenger's leg and pin have larger action radius, improved traveling comfort; If seat cushion can rotate to vertical state, in unmanned use seat, further increased again material-putting space so.

As preferred version of the present utility model, for even rotation and the assurance seat of handled easily automotive seat also can be realized fixing under lockout mechanism unlocked state, the utility model also comprises that one is arranged on and can makes automotive seat integral-rotation rotating mechanism that can be locked on supporting leg, described rotating mechanism comprises at least one dead bolt, an actuator that drives dead bolt, a rotating disk that is provided with the glossal canal coordinating with dead bolt, an and cavity that holds dead bolt and rotating disk and the insertable locked groove of belt lock tongue, described dead bolt and actuator are pegged graft by a connecting arm, on described actuator, be provided with the track that holds connecting arm insertion that involute shape is arranged, connecting arm is connected with dead bolt axle, dead bolt is when actuator carrys out back rotation, being plugged on connecting arm in track drives to do along glossal canal and moves back and forth, realize the locking and unlocking function, described rotating disk is not when dead bolt inserts locked groove, can rotate with respect to housing.

For easy to install and use, described housing forms by a ring-type gland and with the equipped base plate of gland, and the described locked groove coordinating with dead bolt can be arranged on ring-type gland, also can be arranged on base plate, is preferably arranged on ring-type gland; Described actuator is that manpower drives, and has the joystick rotating in order to handle actuator of an extend radially on it; Described rotating mechanism is arranged between supporting leg and seat cushion, affixed by rotating disk and seat cushion, and base plate is connected with supporting leg.

In order to make seat stability in use higher, the more comfortable and failure-free sensation to passenger, the utility model is realized this technical goal by following technological means.

As the utility model, also having installed one controls ratchet by connecting rod mechanism and buckles into anchor hole default on automotive floor panel and enter line-locked lockout mechanism, described lockout mechanism comprises that two ends are fixed in the support beam that is horizontal positioned between two supporting legs, described support beam is divided into the upper and lower by the space between two supporting legs, described lockout mechanism also comprises through support beam and is subject to the leading screw that support beam supports, be socketed in the drag link bearing on the leading screw of support beam bottom, the pull bar that one end and drag link bearing are hinged, be fixedly connected on the ratchet bearing of these two supporting leg madial walls, be hinged on one to one the ratchet on ratchet bearing with ratchet bearing, described leading screw leaves certain length at upper sheaf space, its top has fixedly mounted a Handheld Division for hand-held rotating threaded shaft, the described pull bar other end is hinged with the ratchet that the one end that is positioned at one side is hinged on ratchet bearing, described drag link bearing moves up and down along with the rotation of leading screw, drives pull bar traction ratchet locking and release, and leading screw is with support beam, leading screw with the connection mode of drag link bearing for being threaded when a use, and another can only use and be rotationally connected.

In technique scheme, ratchet is embedded in the rivet hole on automotive floor panel under lock-out state, and ratchet head is with coupler body, can hook firmly floor, two ratchets form rightabout horizontal force to floor simultaneously, also can avoid seat under steam because anxious acceleration of automobile rocked with the anxious front and back of slowing down.

Further improvement to technique scheme, the technical matters that the utility model further will solve is the traveling comfort of automotive seat.

As further preferred version of the present utility model, in order to alleviate the sense of fatigue of sitting and to increase seat comfort degree, the back of seat corresponding with seat cushion can also be set, and back of seat can also be arranged to there is with respect to seat cushion the deflection of certain angle scope, to adapt to different sitting postures; Can also be further improved, make the seat cushion can be along the axis translation of crossbeam, to increase the distance between passenger.

In order to make seat rotary manipulation lighter, the utility model provides further and has improved, that is: wheel all can not installed in the supporting leg of connection traversing mechanism bottom.

Accompanying drawing explanation

Fig. 1 is the front view of the first embodiment.

Fig. 2 is the A-A view of Fig. 1, and what mean is the part sectional view of rotating mechanism.

Fig. 3 is the front view of the second embodiment.

Fig. 4 is the B-B view of Fig. 3, and represented is the constitution diagram of lockout mechanism under released state.

Fig. 5 is the constitution diagram of lockout mechanism under lock-out state.

The specific embodiment

Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.

In order to narrate the clear and definite of orientation, during with the actual use of seat, passenger's is seat front side above, the left side that passenger's left-hand side is seat, and passenger's is the rear side of seat below, the right side that passenger's right-hand side is seat.

Fig. 1, Fig. 2 is a kind of automotive seat of the present utility model, these automotive seat at least comprise the passive supporting leg 2 of whole seat, be erected at the seat cushion 1 that the bottom on supporting leg is connected with supporting leg, and be arranged on and can make seat integral-rotation and rotating mechanism 4 with lock function on supporting leg 2, from Fig. 1, can be clear that, described rotating mechanism 4 is arranged on leaning between the supporting leg 1 and seat cushion 2 of car inwall of seat left side, but also can be arranged between automotive floor panel and supporting leg 1; Can find out that described rotating mechanism 4 is connected with four supporting legs 1, but be not limited to this situation; In order to make rotary course more easily convenient, as shown in Figure 1, wheel 7 has also been installed on the supporting leg on seat right side; More comfortable for passenger is taken, the rear side at seat is provided with the back of seat 6 that energy swing regulates.

Fig. 2 is the part sectional view of described rotating mechanism 4, on figure, can find out that described rotating mechanism 4 has comprised two dead bolts 41, there is the actuator 42 of the arcuate socket track 421 of two involute shapes layouts on a discoid surface, is also connected with the joystick 422 of a F shape on it, it below actuator, is a stepped appearance rotating disk 43 that is provided with the glossal canal matching with dead bolt 41, described glossal canal is arranged on the lower plane of rotating disk 43, its degree of depth is slightly larger than the height of dead bolt but is less than the height of rotating disk 43, there is a circular groove at described rotating disk 43 middle parts, size at least can be held actuator 42, its degree of depth is the depth difference of height and the glossal canal of rotating disk 43, on the turntable surface beyond groove, four tapped bore have also been evenly arranged, in order to be connected with other members, the length of described glossal canal is not less than the length of dead bolt 41, as can finding out the connecting arm 45 of dead bolt 41 root of the tongue ends, Fig. 2 is upwards inserted in the track 421 on actuator 42, lower floor's step of described notch cuttype rotating disk 43 is covered by housing 44, making rotating disk 43 cannot depart from housing 44 monoenergetics relatively rotates, described housing 44 is comprised of ring-type gland 441 and base plate 442, described gland 441 inner rings are because coordinating lower floor's step of rotating disk 43 upwards to arch upward, and in 8 directions, be provided with the locked groove shape coordinating with dead bolt and arch upward, gland 441 is affixed by bolt with base plate 442, on its four angles, be also provided with four connecting bores that are connected with other members, described actuator 42, rotating disk 43 is rotatably connected on the base plate 442 of housing 44 by an axle.

In this programme, seat cushion bottom by car inwall one side is fixedly connected with rotating disk 43, housing 44 is affixed by connecting bore and four supporting legs 1 on its four angles, above-mentioned four supporting legs are fixed on automotive floor panel, by promoting joystick 422, actuator 42 is rotated and pass through track 421 traction connecting arm 45 motions, by connecting arm 45, drive dead bolt 41 to be all retracted in glossal canal, complete release, then seat opposite side is applied to a thrust, make seat together with rotating disk, along S. A., rotate to the position of next locked groove, and then repercussion promotes joystick 422, dead bolt 41 is inserted in locked groove, complete locking, when rotating to seat when parallel with car inwall, when having passenger to use, increased passenger's leg room, make passenger feel more comfortable, when using without passenger, also increased the material-putting space of automotive interior, the particularly increase on space length, in order further to increase the ability of Free up Memory, increase and be erected at the crossbeam 3 on supporting leg 1 and to 2 supports of seat cushion and fixation, make seat cushion can rotate to upright state along the hinge of itself and crossbeam 3 in unmanned use.In order to make passenger obtain larger interpersonal transverse distance when using seat, the track for seat cushion 2 translations is also set on crossbeam 3.

Fig. 3～5 are the further improved plan of the utility model, a kind of automotive seat as shown in Figure 3, not only comprised supporting leg 1, seat cushion 2 and rotating mechanism 4, also comprised connection leg 1 and to the passive crossbeam 3 of seat cushion 2, lockout mechanism 5 has also been installed on the seat leg of rotating mechanism 4 opposite sides, Fig. 4 is the A-A cutaway view of Fig. 3, can find out that lockout mechanism comprises that two ends are fixed in the support beam that is horizontal positioned 51 between two supporting legs 1, vertically pass support beam 51 and be subject to the leading screw 52 that support beam 51 supports, be socketed in the drag link bearing 53 on the leading screw of support beam 51 bottoms, the pull bar 54 that one end and drag link bearing 53 are hinged, be fixedly connected on the ratchet bearing 55 of these two supporting leg 1 madial walls, when afterbody is hinged on ratchet bearing 55 one to one with ratchet bearing 55 with the ratchet 56 of the hinged formation connecting rod mechanism of lateral bracing strut 54, here preferred support beam 51 and leading screw 52 are for being rotationally connected, described leading screw 52 with drag link bearing 53 for being threaded, when leading screw 52 rotates with respect to support beam 51, the drag link bearing 53 being connected with threads of lead screw rises or declines with respect to leading screw, drawing pull bar motion, pull bar pulls ratchet to rotate along the hinge of itself and ratchet bearing, when drag link bearing 53 rises, drive ratchet 56 to do release action, when drag link bearing 53 declines, drive ratchet 56 to do locking action, as shown in Figure 5 after the complete locking of ratchet 56, ratchet head buckles in rivet hole default on automotive floor panel, its eave tile is also embedded into the interior of anchor hole, make seat not only be subject to the locking power of fore-and-aft direction, also be subject to downward pulling force, make in use more aobvious stability of seat, rotating mechanism 4 work of lockout mechanism 5 collaboration belt lock functions, further promoted the safety and stability of seat.

The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. automotive seat, comprise supporting leg (1) and be erected at supporting leg (1) seat cushion (2) above, it is characterized in that described automotive seat have two seats at least, described automotive seat also comprise that can make automotive seat integral-rotation rotating mechanism (4) that can be locked and who is arranged on supporting leg (1) is arranged on controlling ratchet by connecting rod mechanism and buckle into anchor hole default on automotive floor panel and enter line-locked lockout mechanism (5) on automotive seat.

2. a kind of automotive seat according to claim 1, it is characterized in that, described rotating mechanism (4) has at least one dead bolt (41), an actuator (42) that can drive dead bolt motion, one is rotationally connected and is provided with the rotating disk (43) of the glossal canal coordinating with dead bolt and the housing (44) of the insertable locked groove of a belt lock tongue being connected with dial rotation (41) with actuator (42).

3. a kind of automotive seat according to claim 2, it is characterized in that, described dead bolt (41) one end is connected with a connecting arm (45), on described actuator (42), be provided with the track (421) that can hold connecting arm (45) insertion that involute shape is arranged, the other end of described connecting arm (45) is plugged in track (421).

4. a kind of automotive seat according to claim 2, it is characterized in that, described housing (44) forms by a ring-type gland (441) and with the base plate (442) of the fixing assembling of gland (441), it is upper that the described locked groove coordinating with dead bolt (41) can be arranged on ring-type gland (441), also can be arranged on base plate (442).

5. a kind of automotive seat according to claim 3, is characterized in that, have the joystick (422) rotating in order to handle actuator (42) of an extend radially on described actuator (42).

6. according to a kind of automotive seat described in claim 2, it is characterized in that, on described dead bolt (41) and/or actuator (42), elastomeric element is installed, without propulsive effort in the situation that, dead bolt (41) and/or actuator (42) energy automatic rebounding are to lock-out state.

7. a kind of automotive seat according to claim 1, it is characterized in that, described lockout mechanism (5) comprises that two ends are fixed in the support beam that is horizontal positioned (51) between two supporting legs (1), described lockout mechanism (5) also comprises the leading screw (52) that vertically passes support beam (51) and be subject to support beam (51) support, be socketed in the drag link bearing (53) on the leading screw of support beam (51) bottom, the pull bar (54) that one end and drag link bearing (53) are hinged, be fixedly connected on the ratchet bearing (55) of this two supporting legs (1) madial wall, when afterbody is hinged on ratchet bearing (55) one to one with ratchet bearing (55) and the ratchet (56) of the hinged formation connecting rod mechanism of same lateral bracing strut (54), described support beam (51) with leading screw (52) for being threaded, described leading screw (52) and drag link bearing (53) are connected for axle.

8. a kind of automotive seat according to claim 7, is characterized in that, described support beam (51) and leading screw (52) be for being rotationally connected, described leading screw (52) with drag link bearing (53) for being threaded.

9. according to a kind of automotive seat described in any one in claim 1～8, it is characterized in that, described a kind of automotive seat, the back of seat (6) of the crossbeam (3) of support seat cushion (2) being also installed between supporting leg (1) and seat cushion (2), being rotationally connected with seat cushion (2), described back of seat is provided with small-scale liquid press pump on (6), can make back of seat (6) along its installation shaft deflection; Described seat cushion (2) also can be realized its automatic rebounding to the function of upright state with the elastomeric element being rotationally connected in pair of crossbeam (3) by being arranged on seat cushion (2).

10. a kind of automotive seat according to claim 9, is characterized in that, wheel (7) all can not installed in the supporting leg of connection traversing mechanism (1) bottom, and described seat cushion (2) can also be along the axis direction translation of crossbeam (3).