CN206306871U - Just solution lock ground lock solves lock set - Google Patents

Abstract

Solution lock set is locked the utility model discloses a kind of just solution lock, including shifting block, power plate, drag-line and fixed support, the power plate is connected to fixed support and is driven by shifting block and rotated by axis of rotation, one end of the drag-line is connected with the solution closing piece of ground lock, the other end is connected with power plate, and solution closing piece is driven by drag-line when the power plate is rotated；Just solution lock ground lock solution lock set of the present utility model, shifting block is connected to backrest frames when using, fixed support is connected to seat cushion framework, shifting block is rotated together with backrest frames, so that solution lock set can using backrest frames rotated to seat cushion framework when power as drivingly locking the driving force being unlocked, therefore be advantageously implemented and locked during folding after backrest frames unblock automatic unlocking seat, substantially increase the convenience that seat is used, to meet consumer the need for.

Description

Just solution lock ground lock solves lock set

Technical field

The utility model is related to a kind of automotive seat, more particularly to a kind of just solution lock ground lock solution lock set.

Background technology

Inner space of vehicle be it is certain, in order to be able to more preferably and reasonably using automobile inner space, can be when needed More articles are loaded, or is taken for multidigit passenger, at present often using the method for erecting heel row rumble seat.Vapour The place that vehicle seats are taken as passenger, it would be desirable to be able to be securely fixed on body platform to ensure the safety of passenger, general feelings Under condition, the one end for the automotive seat that can be erected is hinged on body platform, and the other end is then scheduled on vehicle body ground by ground locking On plate, lock unblock back seat in ground can be rotated with pin joint and erected, and automotive seat is fixed on floor during ground lock locking.Perpendicular Need first to adjust recliner before vertical upset and rotated to seat cushion framework with by backrest frames, that is, need two steps to operate, and due to Ground lock is generally located in seat cushion framework bottom, is also difficult to lock with unlocking in the car in crowded space, often results in use upper not Just.

Therefore, to solve the above problems, it is necessary to a kind of just solution lock ground lock solution lock set, it is advantageously implemented in backrest bone Automatic unlocking seat ground lock during folding, improves the convenience for using, the need for meeting consumer after frame unblock.

Utility model content

In view of this, the purpose of this utility model is to lock solution lock set with providing a kind of just solution lock, is advantageously implemented Locked during folding after backrest frames unblock, the convenience that raising is used, the need for meeting consumer automatic unlocking seat.

Just solution lock ground lock solution lock set of the present utility model, including shifting block, power plate, drag-line and fixed support, it is described Power plate is connected to fixed support and drives rotation, one end of the drag-line and the solution closing piece of ground lock by shifting block by axis of rotation It is connected, the other end is connected with power plate, solution closing piece is driven by drag-line when the power plate is rotated.

Further, it is connected by a linkage board between the shifting block and power plate；The linkage board is connected by axis of rotation It is connected to fixed support and is located at the inner side of power plate, the edge of the power plate extends forward the drawing to be formed for being connected with drag-line Rope linking arm, the surface being in contact with power plate of the linkage board extends perpendicularly outward to be formed for support drag-line linking arm Trailing arm, the trailing arm is power transfer surface with the contact surface of drag-line linking arm, and power plate is driven during the linkage board back rotation Back rotation drives solution closing piece with by drag-line.

Further, the solution lock set also includes that one is used to make the return springs of the linkage board homing for rotating forward Ⅰ；The surface of the power plate extends perpendicularly outward to form reset arm I, and the surface of the linkage board extends perpendicularly outward to be formed Reset arm II, one end of the return springs I is connected to the reset arm I, other end and is connected to reset arm II.

Further, the solution lock set is also included for making the return springs of the power plate homing of back rotation II；The fixed support includes base plate, and the base plate is fixedly connected on seat cushion framework and is located at the inner side of linkage board；The base plate Surface extend perpendicularly outward to form reset arm III, the surface of the power plate extends perpendicularly outward to form reset arm IV, described One end of return springs II is connected to the reset arm III, other end and is connected to reset arm IV.

Further, the return springs I and/or return springs II are extension spring structure.

Further, the linkage board is provided with columned column cap, and splice grafting is matched somebody with somebody in the bottom of the shifting block with the shaft of column cap Tactile face is arc surface.

Further, the column cap is located on linkage board in the way of it can be rotated from axle.

Further, the shifting block is plate-like, and the side plate of backrest frames is fixed in the upper end of shifting block, and shifting block cross-sectional area It is gradually reduced from top to bottom.

Further, the drag-line includes steel wire rope and is arranged sleeve pipe on a steel cord, the two ends difference of the steel wire rope It is provided with the first end joint for coordinating with drag-line linking arm and the second end joint for coordinating with solution closing piece, the set Pipe is respectively arranged at two ends with the first sheath and the second sheath；The aperture of first sheath and the second sheath is straight less than steel wire rope Footpath so that be interference fit between steel wire rope and the first sheath, the second sheath；First sheath, the second sheath outer surface it is equal Annular groove is provided with, the lower edge of the base plate extends perpendicularly outward to form sheath fixed plate I, the seat cushion framework is provided with sheath and consolidates Fixed board II, is equipped with the sheath fixed plate I and sheath fixed plates II and coordinates fixed U-shaped mouth with annular groove, and U-shaped mouth mouth Portion is throat structure.

Further, the outer surface of the steel wire rope is provided with corrosion-resistant composite bed, the corrosion-resistant composite bed by from it is interior outward according to The bottom of secondary setting, intermediate layer and outer layer composition, bottom are phosphorization membrane, and intermediate layer is electrophoretic paint film layer, and outer layer is polyester paint Film layer, the thickness of bottom is 70 μm -180 μm, and the thickness in intermediate layer is 60 μm -150 μm, and the thickness of outer layer is 60 μm -160 μm.

The beneficial effects of the utility model：Just solution lock ground lock solution lock set of the present utility model, connects shifting block when using Backrest frames are connected to, fixed support is connected to seat cushion framework, shifting block is rotated together with backrest frames so that solution lock set can be with Power when backrest frames are rotated to seat cushion framework is advantageously implemented in backrest as drivingly locking the driving force that is unlocked Automatic unlocking seat ground lock during folding, substantially increases the convenience that seat is used, to meet consumer after skeleton unblock The need for.

Brief description of the drawings

The utility model is further described with reference to the accompanying drawings and examples：

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

Fig. 2 is enlarged diagram at A in Fig. 1；

Fig. 3 is use state figure of the present utility model.

Specific embodiment

As shown in Figure 1 to Figure 3：Just the solution lock ground lock solution lock set of the present embodiment, including shifting block 1, power plate 2, drag-line 3 And fixed support, the shifting block 1 is connected with backrest frames 9 and can be with the synchronous axial system of backrest frames 9, and the power plate 2 is by turning Axle 4 is rotationally connected with seat cushion framework 8 and drives rotation by shifting block 1, one end of the drag-line 3 is connected with the solution closing piece 71 of ground lock 7, The other end is connected with power plate 2, and solution closing piece 71 is driven by drag-line 3 when the power plate 2 is rotated；Backrest frames 9 are provided with left and right Two pieces of side plates 91, recliner 6 is located at a side plate, and shifting block 1 is then connected on another side plate；Seat cushion framework 8 also is provided with two pieces of left and right Side plate 81, power plate 2 is located on the side plate with the same side of shifting block 1；Drag-line 3, the conduct of drag-line 3 are pulled in the rotary course of power plate 2 Torque transferring member between power plate 2 and solution closing piece 71, locks 7 unblock remote controlledly；Between shifting block 1 and power plate 2 i.e. Can be with directly contact, it is also possible to be driven by by intermediate member；The simple structure, easily realization, and reliable transmission；With this The rumble seat that component is used cooperatively includes that backrest frames 9 and backrest frames 9 rotate the seat cushion framework 8 of connection and located at seat cushion The ground lock 7 of skeleton 8；Solution lock set is used for drivingly lock 7 and is unlocked, and solution lock set is rotated with backrest frames 9 to seat cushion framework 8 When power as the drivingly driving forces that are unlocked of lock 7；Recliner 6 is provided between backrest frames 9 and seat cushion framework 8, is adjusted Angle device 6 realizes the angular adjustment of backrest frames 9, and the connection between backrest frames 9 and seat cushion framework 8 can be unlocked by recliner 6, So as to make backrest frames 9 to seat cushion framework by by the active force for applying forward (i.e. towards seat cushion framework 8) to backrest frames 9 8 rotate, so as to complete the folding of backrest frames 9；Due to being additionally arranged unlocking structure, and lock set is solved with backrest frames 9 to seat cushion Power when skeleton 8 is rotated can be realized being received after backrest frames 9 are unlocked as the driving force that drivingly lock 7 is unlocked Automatic unlocking seat ground lock 7, substantially increases the convenience that seat is used during folding.

In the present embodiment, it is connected by a linkage board 5 between the shifting block 1 and power plate 2；The linkage board 5 is by turning Axle 4 is rotationally connected with fixed support and is located at the inner side of power plate 2, the edge of the power plate 2 extend forward to be formed for The drag-line linking arm 21 of the connection of drag-line 3, the surface being in contact with power plate 2 of the linkage board 5 extends perpendicularly outward to form use In the trailing arm 51 of support drag-line linking arm 21, the trailing arm 51 is power transfer surface with the contact surface of drag-line linking arm 21, described The back rotation of power plate 2 is driven to drive solution closing piece 71 with by drag-line 3 during 5 back rotation of linkage board；Inner side is towards in seat The side of heart line；Backrest frames 9 (also can be considered that backrest frames 9 are rotated clockwise) during folding forward, and shifting block 1 is transported therewith Move and drive linkage board 5 to rotate backward (also can be considered that linkage board 5 is rotated counterclockwise), because trailing arm 51 is to drag-line linking arm 21 Effect of contraction, power plate 2 is also rotated backward, and drag-line 3 is pulled when drag-line linking arm 21 is rotated；This is rational in infrastructure, compact, and has Preferably exercise performance, advantageously ensures that the smooth control to drag-line 3.

In the present embodiment, the solution lock set also includes that one is used to make the reset of the homing of linkage board 5 for rotating forward The 5a of elastic component I；The surface of the power plate 2 extends perpendicularly outward to form reset arm I 22, and the surface of the linkage board 5 is vertical Stretch out to form reset arm II52, one end of the 5a of the return springs I is connected to the reset arm I 22, other end and is connected to again Position arm II52；During backrest frames 9 launch, backrest frames 9 rotate backward, and now linkage board 5 rotates forward, trailing arm 51 Drag-line linking arm 21 will not be rotated with without effect of contraction, therefore power plate 2, after shifting block 1 moves to reset position, linkage The also homing in the presence of the 5a of return springs I of plate 5；Reset arm I 22 is integrally formed with power plate 2, reset arm II52 with Linkage board 5 is integrally formed, and is conducive to improving the structural strength of unlocking structure, increases the service life；The 5a of return springs I is preferably Extension spring structure.

In the present embodiment, the solution lock set is also included for making the reset bullet of the homing of power plate 2 of back rotation Property part II2a；The fixed support includes base plate 61, and the base plate 61 is fixedly connected on seat cushion framework 8 and is located at linkage board 5 Inner side；The surface of the base plate 61 extends perpendicularly outward to form reset arm III 611, and the surface of the power plate 2 is vertical to extension Stretch to form reset arm IV 23, one end of the return springs II2a is connected to the reset arm III 611, other end and is connected to reset arm Ⅳ23；Fixed support is conducive to the fixation of power plate 2, linkage board 5 and drag-line 3, improves the compactness of component；Power plate 2 is multiple Homing in the presence of the elastic component II2a of position, improves the performance of solution lock set；Base plate 61 and the one of reset arm III 611 into Type, is conducive to improving the structural strength of unlocking structure, increases the service life；Return springs II2a is preferably extension spring structure.

In the present embodiment, the linkage board 5 is provided with columned column cap 53, bottom and the column cap 53 of the shifting block 1 Shaft coordinates the face of contact to be arc surface；Column cap 53 is located at the upper end of linkage board 5, and unblock group is realized for being contacted with shifting block 1 The power input of part；Use state depending on backrest frames 9 is different, and shifting block 1 can be at the both sides of column cap 53；The motion process of shifting block 1 In gradually press column cap 53 and slide into opposite side so that linkage board 5 is able to move forward or backward；The bottom of shifting block 1 is circle Cambered surface, can improve the smooth degree of shifting block 1 and the transmission of column cap 53；Additionally, the column cap 53 is preferably set in the way of it can be rotated from axle On linkage board 5, the smooth degree of shifting block 1 and the transmission of column cap 53, the service life of extension solution lock set are can further improve；Together When, the shifting block 1 is plate-like, and the side plate of backrest frames 9 is fixed in the upper end of shifting block 1, and shifting block 1 cross-sectional area from top to bottom It is gradually reduced, advantageously reduces spillage of material.

In the present embodiment, the drag-line 3 includes steel wire rope 31 and the sleeve pipe 32 being set on steel wire rope 31, the steel wire rope The 31 first end joint 33 being respectively arranged at two ends with for coordinating with drag-line linking arm 21 and for solution closing piece 71 coordinate The second end joint 34, described sleeve pipe 32 is respectively arranged at two ends with the first sheath 35 and the second sheath 36；First sheath 35 With the diameter of the aperture less than steel wire rope 31 of the second sheath 36 so that be between the sheath 35 of steel wire rope 31 and first, the second sheath 36 Interference fit；First sheath 35, the outer surface of the second sheath 36 are equipped with annular groove, the lower edge of the base plate 61 it is vertical to Outer extension forms sheath fixed plate I 612, and the seat cushion framework 8 is provided with sheath fixed plates II, the He of sheath fixed plate I 612 It is equipped with sheath fixed plates II and coordinates fixed U-shaped mouth with annular groove, and the oral area of U-shaped mouth is throat structure；First end connects First 33, the second end joint 34 can be drag hook or buckle structure, and drag-line linking arm 21 is then provided with corresponding with solution closing piece 71 Attachment structure；First sheath 35 can be made with the second sheath 36 of nitrile rubber, in the first sheath 35 and the second sheath 36 Chamfering is provided with cavity, oil layer is provided with chamfering, improve the waterproof and lubricating function of drag-line 3；Steel wire rope 31 and first It is connected in an interference fit between sheath 35, the second sheath 36 so that the water-proof function of drag-line 3 more preferably, ensure that low Warm moisture conditions downhaul 3 is normally used；Additionally, the Corrosion Protection to improve steel wire rope 31, the outer surface of steel wire rope 31 sets There is corrosion-resistant composite bed, corrosion-resistant composite bed is constituted by from the interior bottom for setting gradually outward, intermediate layer and outer layer, and bottom is phosphorus Change film layer, intermediate layer is electrophoretic paint film layer, and outer layer is polyester paint film layer, and the thickness of bottom is 70 μm -180 μm, the thickness in intermediate layer It is 60 μm -150 μm to spend, and the thickness of outer layer is 60 μm -160 μm, so as to strengthen in the presence of a harsh environment corrosion-resistant of steel wire rope 31 Property, realize the requirement in the presence of a harsh environment to corrosion resistance.

Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model Enclose, it all should cover in the middle of right of the present utility model.

Claims (10)

1. one kind locks solution lock set with just solving lock, it is characterised in that：It is described including shifting block, power plate, drag-line and fixed support Power plate is connected to fixed support and drives rotation, one end of the drag-line and the solution closing piece of ground lock by shifting block by axis of rotation It is connected, the other end is connected with power plate, solution closing piece is driven by drag-line when the power plate is rotated.

2. just solution lock ground according to claim 1 lock solves lock set, it is characterised in that：Between the shifting block and power plate It is connected by a linkage board；The linkage board is connected to fixed support and is located at the inner side of power plate by axis of rotation, described The edge of power plate extends forward the drag-line linking arm to be formed for being connected with drag-line, and the linkage board is in contact with power plate Surface extend perpendicularly outward the trailing arm to be formed for support drag-line linking arm, the trailing arm is with the contact surface of drag-line linking arm Power transfer surface, drives power plate back rotation to drive solution closing piece with by drag-line during the linkage board back rotation.

3. just solution lock ground according to claim 2 lock solves lock set, it is characterised in that：The solution lock set also includes one The return springs I of the linkage board homing for making to rotate forward；The surface of the power plate extends perpendicularly outward to be formed Reset arm I, the surface of the linkage board extends perpendicularly outward to form reset arm II, one end connection of the return springs I Reset arm II is connected in the reset arm I, other end.

4. just solution lock ground according to claim 3 lock solves lock set, it is characterised in that：The solution lock set also includes using In the return springs II for making the power plate homing of back rotation；The fixed support includes base plate, and the base plate is fixed It is connected to seat cushion framework and is located at the inner side of linkage board；The surface of the base plate extends perpendicularly outward to form reset arm III, described The surface of power plate extends perpendicularly outward to form reset arm IV, and one end of the return springs II is connected to reset arm III, another One end is connected to reset arm IV.

5. just solution lock ground according to claim 4 lock solves lock set, it is characterised in that：The return springs I and/or Return springs II is extension spring structure.

6. just solution lock ground according to claim 4 lock solves lock set, it is characterised in that：The linkage board is provided with cylinder The column cap of shape, the bottom of the shifting block coordinates the face for contacting to be arc surface with the shaft of column cap.

7. just solution lock ground according to claim 6 lock solves lock set, it is characterised in that：The column cap from axle can rotate Mode be located on linkage board.

8. just solution lock ground according to claim 4 lock solves lock set, it is characterised in that：The shifting block is plate-like, shifting block Upper end be provided with connecting hole for being connected with backrest frames, and the cross-sectional area of shifting block is gradually reduced from top to bottom.

9. just solution lock ground according to claim 4 lock solves lock set, it is characterised in that：The drag-line include steel wire rope and Sleeve pipe on a steel cord is arranged, being respectively arranged at two ends with for the steel wire rope connects for the first end coordinated with drag-line linking arm Head and the second end joint for coordinating with solution closing piece, described sleeve pipe are respectively arranged at two ends with the first sheath and the second sheath； Diameter of the aperture of first sheath and the second sheath less than steel wire rope so that between steel wire rope and the first sheath, the second sheath It is interference fit；First sheath, the outer surface of the second sheath are equipped with annular groove, and the lower edge of the base plate is vertical to extension Stretch to form sheath fixed plate I, the seat cushion framework is provided with sheath fixed plates II, the sheath fixed plate I and sheath fixed plate It is equipped with II and coordinates fixed U-shaped mouth with annular groove, and the oral area of U-shaped mouth is throat structure.

10. just solution lock ground according to claim 9 lock solves lock set, it is characterised in that：The outer surface of the steel wire rope Corrosion-resistant composite bed is provided with, the corrosion-resistant composite bed is constituted by from the interior bottom for setting gradually outward, intermediate layer and outer layer, bottom It is phosphorization membrane, intermediate layer is electrophoretic paint film layer, and outer layer is polyester paint film layer, and the thickness of bottom is 70 μm -180 μm, intermediate layer Thickness be 60 μm -150 μm, the thickness of outer layer is 60 μm -160 μm.