The content of the invention
In order to solve the above technical problems, the present invention provides a kind of sliding rail of automobile seat assembly, the sliding rail assembly includes interiorSlide, external slide rail and lockable mechanism, the interior slide include two interior slide interior plates, and the external slide rail includes two external slide railsInterior plate；The interior slide interior plate is formed with perforation in interior slide, the external slide rail interior plate be formed with it is multiple along its lengthThe external slide rail perforation of direction arrangement；
The lockable mechanism includes running through the shaft of the interior slide rail level vertically, is placed on the lock of the shaft bottom admittedlyCard；The pintle hook lock has lock tooth, and the lock tooth passes through the interior slide perforation；
The shaft can rotate about the axis thereof, and the through end of the lock tooth is made to be caught in the corresponding external slide rail perforation realityExisting latch functions and the corresponding external slide rail perforation realization unlocking function of through end abjection for making the lock tooth.
Perforation is arranged at the interior slide interior plate and the external slide rail by sliding rail of automobile seat assembly provided by the inventionInterior plate, and the hole position being connected with car bottom plate and interface are still arranged at the bottom plate of external slide rail, on the inside of the interior slideOther connecting hole positions or interface need not be set on plate and the external slide rail interior plate, thus compared to for background technology, it canWith evade perforation conflict with other connecting hole positions or interface position other connecting hole positions or interface is caused to be not easy to arrange the problem of.
Also, sliding rail of automobile seat assembly provided by the invention, lockable mechanism include running through the interior slide rail verticallyThe shaft in face, pintle hook lock are placed on the shaft bottom admittedly；The shaft rotates about the axis thereof, and the pintle hook lock rotates therewith.NamelyIt says, the pintle hook lock is by rotating that lock tooth is driven to be caught in and deviate to correspond in horizontal plane parallel to interior slide rail levelExternal slide rail perforation.
Sliding rail of automobile seat assembly provided by the invention is turned by the way that the pintle hook lock of lockable mechanism is arranged in horizontal planeDynamic, bottom plate of the pintle hook lock always with external slide rail in rotation process maintains a certain distance, cannot be complete it is possible thereby to evade pintle hook lockDisengaging perforation causes normally to realize the problem of unlocking function and interior slide is locked together with seat along external slide rail moving processCard is blocked by some fixed higher-height parts on external slide rail bottom plate, interior slide and seat is caused to move and have some setbacks evenThe problem of can not continuously moving to demand position, makes the locking of lockable mechanism and releasing process smooth flexibly.
Optionally, the lockable mechanism further includes driving member；The external slide rail includes two external slide rail outer panels, the transmissionThe top of the affixed shaft in part one end, the other end are extended to outside an external slide rail outer panel；
The sliding rail assembly further includes operating mechanism, and the operating mechanism includes being rotationally connected with the manipulation of the interior slideHandle can contradict the driving member in the handlebar rotation process, make the driving member together with the shaft around the shaftAxis rotation.
Optionally, the driving member is driver plate, and described driver plate one end sets connecting hole, and the top of the shaft passes throughThe connecting hole is riveted with the driver plate.
Optionally, the driver plate is arranged to arcwall face with the inconsistent surface of the handlebar.
Optionally, the driving member is transmission shaft, the transmission shaft from the shaft top to the external slide rail on the outside ofIt is bent outside plate.
Optionally, the sliding rail assembly further includes to connect the bindiny mechanism of the handlebar；Bindiny mechanism's bagTablet is included, be fixed in the riser of the tablet one side and is fixedly arranged on the connecting shaft of the riser；
In the state of the rail level of the affixed interior slide of tablet, the riser be located at an external slide rail outer panel itOutside, the connecting shaft extends outwardly from the riser surface；The connecting shaft is placed in the middle part of the handlebar, and can be around instituteState connecting shaft rotation.
Optionally, the tablet is connected with the one side of the riser and is provided with limiting plate；The limiting plate extends to describedOutside riser, for limiting the amount of spin of the handlebar, to prevent the lock tooth from deviating from the interior slide perforation.
Optionally, the lockable mechanism further includes to reset the resetting spring of the pintle hook lock, and the resetting spring is arrangedIn the shaft, and the affixed interior slide in one end, the affixed pintle hook lock of the other end.
Optionally, the lockable mechanism further includes leading through the interior slide rail level and the affixed interior slide verticallyTo part；The guide part is provided with to plug the pilot hole of the shaft, and the shaft is in the pilot hole around its axisRotation.
Optionally, the two interior slide interior plates are each formed with perforation in the interior slide, the equal shape in both sides of the pintle hook lockInto there is the lock tooth, perforation in the interior slide of respective side is each passed through positioned at the end of the lock tooth of both sides；Described in twoExternal slide rail interior plate is each formed with the external slide rail perforation, under lockup state, positioned at the through end difference of the lock tooth of both sidesIt is caught in the external slide rail perforation of respective side.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of specific embodiment of sliding rail of automobile seat assembly provided by the invention；
Fig. 2 is the decomposition texture schematic diagram of interior slide, external slide rail and lockable mechanism shown in Fig. 1；
Fig. 3 is the schematic diagram that lockable mechanism shown in Fig. 1 is in lockup state；
Fig. 4 is the schematic diagram in the unlocked state of lockable mechanism shown in Fig. 1；
Fig. 5 is the structure diagram of the driving member of lockable mechanism shown in Fig. 2；
Fig. 6 is the structure diagram of another specific embodiment of the driving member of lockable mechanism；
Fig. 7 is the enlarged diagram of bindiny mechanism shown in Fig. 1.
The reference numerals are as follows in Fig. 1-Fig. 7：
Slide in 1, slide interior plate in 11, slide perforation in 111,2 external slide rails, 21 external slide rail interior plates, 211 external slide railsPerforation, 22 external slide rail outer panels；
3 lockable mechanisms, 31 shafts, 32 pintle hook locks, 321 lock teeth, 33 driving members, 34 resetting springs, 35 guide parts, 351 is annularBoss；
4 operating mechanisms, 41 handlebars, 42 connection handles；
5 bindiny mechanisms, 51 tablets, 52 risers, 53 connecting shafts, 54 limiting plates.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to which those skilled in the art is made to more fully understand technical schemeApplying mode, the present invention is described in further detail.
- Fig. 4 is please referred to Fig.1, Fig. 1 is a kind of whole knot of specific embodiment of sliding rail of automobile seat assembly provided by the inventionStructure schematic diagram；Fig. 2 is the decomposition texture schematic diagram of interior slide, external slide rail and lockable mechanism shown in Fig. 1；Fig. 3 is locking shown in Fig. 1Mechanism is in the schematic diagram of lockup state；Fig. 4 is the schematic diagram in the unlocked state of lockable mechanism shown in Fig. 1.
As shown in Figure 1, sliding rail of automobile seat assembly provided by the invention, the sliding rail assembly includes the interior cunning to cooperateRail 1 and external slide rail 2 and the lockable mechanism 3 for both lockings.In a particular embodiment, the sliding rail assembly has two groups and puts downThe interior slide 1 and external slide rail 2 that row is set, slide 1 and external slide rail 2 are correspondingly arranged a lockable mechanism 3 in every group.
Also, the interior slide 1 includes two interior slide interior plates 11, and in a particular embodiment, the interior slide 1 is cutFacial contour is in " several " font, and the higher side plate of composition " several " font is the interior slide interior plate 11.
Also, the external slide rail 2 includes two external slide rail interior plates 21 and two external slide rail outer panels 22, is being embodiedIn example, the cross-sectional shape of the external slide rail 2 forms the shorter side plate of concave as on the inside of the external slide rail in concavePlate 21, higher side plate are the external slide rail outer panel 22.
Also, interior slide perforation 111 is formed on the interior slide interior plate 11, the external slide rail interior plate 21 is formed withMultiple external slide rail perforations 211 arranged along its length.In a particular embodiment, set there are three interior slide perforation 111, andThree interior slide perforations 111 concentrate the middle part for being arranged in the interior slide 1, it should be understood that the number of interior slide perforation 111 is setThree are not limited to, specifically setting quantity can change according to concrete application demand.The external slide rail perforation 211 is described inIt arranges to another length end at 2 one length end of external slide rail.
As shown in Fig. 2, the lockable mechanism 3 include vertically the shaft 31 through interior 1 rail level of slide, be placed on admittedly it is describedThe pintle hook lock 32 of 31 bottom of shaft.The pintle hook lock 32 has lock tooth 321, and the end of the lock tooth 321 passes through the interior slide perforation111, and it is called through end.The shaft 31 rotates about the axis thereof, and the pintle hook lock 32 is therewith parallel to interior 1 rail of slideIt is rotated in the horizontal plane in face.
As shown in figure 3, when the through end that the pintle hook lock 32 turns to the lock tooth 321 is caught in the corresponding external slide rail toothDuring hole 211, the interior slide 1 and the external slide rail 2 are relatively fixed, and realize latch functions；As shown in figure 4, when the pintle hook lock 32When turning to the through end of the lock tooth 321 and deviating from the corresponding external slide rail perforation 211, the interior slide 1 can be along describedExternal slide rail 2 slides, and realizes unlocking function.
From the foregoing, it will be observed that sliding rail of automobile seat assembly provided by the invention, the interior slide interior plate 11 is arranged at by perforationWith the external slide rail interior plate 21, and the hole position being connected with car bottom plate and interface are still arranged at the bottom plate of external slide rail 2, due toOther connecting hole positions or interface need not be set on the interior slide interior plate 11 and the external slide rail interior plate 21, thus canWith evade perforation conflict with other connecting hole positions or interface position other connecting hole positions or interface is caused to be not easy to arrange the problem of.
Also, sliding rail of automobile seat assembly provided by the invention, pintle hook lock 32 are by parallel to interior 1 rail level of slideIt rotates that lock tooth 321 is driven to be caught in and deviate from corresponding external slide rail perforation 211 in horizontal plane.By by lockable mechanism 3Pintle hook lock 32 is arranged in horizontal plane and rotates, pintle hook lock 32 kept always with the bottom plate of external slide rail 2 in rotation process it is certain away fromFrom interference being led to the problem of with the parts in slide stroke on 2 bottom plate of external slide rail it is possible thereby to evade, so that lockingThe locking and releasing process of mechanism 3 are smooth flexibly.
Specifically, as shown in figure 3, in a particular embodiment, the two interior slide interior plates 11 are each formed with the interior cunningRail perforation 111；The both sides of the pintle hook lock 32 are each formed with the lock tooth 321, positioned at the end difference of the lock tooth 321 of both sidesPerforation 111 in through the interior slide of respective side.
Also, the two external slide rail interior plates 21 are each formed with the external slide rail perforation 211；Under lockup state, positioned at twoThe through end of the lock tooth 321 of side is respectively clamped into the external slide rail perforation 211 of respective side.This set is beneficial to improve lockingThe reliability of 3 locking of mechanism.
Certainly, the only interior slide interior plate 11 of one side and the external slide rail outer panel 22 of homonymy sets the interior cunningRail perforation 111 and the external slide rail perforation 211, correspondingly, the only one side of the pintle hook lock 32 is formed with the lock tooth 321 and canWith.
Specifically, as shown in Figs. 1-2, the lockable mechanism 3 further includes driving member 33；The affixed institute in 33 one end of driving memberThe top of shaft 31 is stated, the other end is extended to outside an external slide rail outer panel 22.Also, as shown in Figure 1, the slide is totalInto operating mechanism 4 is further included, the operating mechanism 4 includes the handlebar 41 for being rotationally connected with the interior slide 1.
When needing to adjust seat spaces, manipulate handlebar 41 and rotate, handlebar 41 is made to contradict the driving member 33, makes instituteStating driving member 33 drives the shaft 31 to rotate about the axis thereof, until the lock tooth 321 is made to deviate from corresponding external slide rail perforation211, i.e. lockable mechanism 3 is in the unlocked state；Then the interior slide 1 is moved along the external slide rail 2, with interior 1 phase of slideSeat even moves, and thus achievees the purpose that adjust seat spaces.
Specifically, as shown in Fig. 2, the lockable mechanism 3 further includes to reset the resetting spring 34 of the pintle hook lock 32, instituteIt states resetting spring 34 and is sheathed on the shaft 31, and the affixed interior slide 1 in one end, the affixed pintle hook lock 32 of the other end.As generalWhen seat is adjusted to demand position, pintle hook lock 32 resets under the action of 34 elastic force of resetting spring, until lock tooth 321 is stuck in correspondenceInterior slide perforation 111 and external slide rail perforation 211, that is, be reset to lockable mechanism 3 and be in lockup state.
Specifically, as shown in Fig. 2, the lockable mechanism 3 further includes perpendicular to interior 1 rail level of slide and is fixed in instituteState the guide part 35 of interior slide 1；The guide part 35 is provided with to plug the pilot hole of the shaft 31, and the shaft 31 existsIt is rotated about the axis thereof in the pilot hole.
Rotation of the shaft 31 around its axis is oriented to by the guide part 35, can be prevented in 31 rotary course of shaftOff-axis causes the rotation of pintle hook lock 32 affixed to be therewith no longer on horizontal plane so that causing and being arranged at its of external slide rail 2The problem of his parts interference.
In a particular embodiment, the guide part 35 is cylindricality, and radially outwardly extending ring-type is convex for top settingPlatform 351.The annular boss 351 is located on the rail level of the interior slide 1, and is mutually welded with the rail level of the interior slide 1, instituteThe bottom of guide part 35 is stated downward through the rail level for going out the interior slide 1.Above-mentioned resetting spring 34 is coated at the guide part 35.
It please refers to Fig.1, the structure diagram that Fig. 5 and Fig. 6, Fig. 5 are the driving member of lockable mechanism shown in Fig. 2；Fig. 6 is lockThe structure diagram of another specific embodiment of the driving member of locking mechanism.
More specifically, as shown in Figure 2 and Figure 5, the driving member 33 can be driver plate, and described driver plate one end, which is set, to be connectedHole is connect, the top of the shaft 31 is riveted through the connecting hole with the driver plate.Certainly, the driver plate with described turnThe connection mode of axis 31 is not limited to rivet, other fixed connection modes, for example welds also possible.
In a particular embodiment, the driver plate is arranged to cambered surface with the inconsistent surface of the handlebar 41.Please togetherWith reference to figure 1, in order to understand.This setup, convenient for reducing the friction between 41 contact surface of driver plate and handlebar, Er QiegengConvenient for effective transmission of conflict power between the two.
More specifically, as shown in fig. 6, the driving member 33 can be transmission shaft, the transmission shaft is the shaft 31Top is bent outside an external slide rail outer panel 22, that is to say, that the transmission shaft and 31 one of the shaft intoType.Certainly, the two is independently arranged, and by modes such as welding, pin joints is fixed the two also possible.
Please refer to Fig.1 and Fig. 7, Fig. 7 be bindiny mechanism shown in Fig. 1 enlarged diagram.
Specifically, as shown in Figure 1, the sliding rail assembly further includes to connect the bindiny mechanism 5 of the handlebar 41.InstituteStating bindiny mechanism 5 includes tablet 51, is fixed in the riser 52 of 51 one side of tablet and is fixedly arranged on the connection of the riser 52Axis 53.As shown in fig. 7, the tablet 51 is fixed in the rail level of the interior slide 1, the riser 52 is located at outside an external slide railOutside side plate 22, the connecting shaft 53 extends outwardly from 52 surface of riser.The middle part of the handlebar 41 is placed on the companySpindle 53, and can be rotated around the connecting shaft 53.
As shown in Figure 1, when needing to adjust seat spaces, it is separate the handlebar 41 can be overturn by shown by arrow directionOne end of the driving member 33 of lockable mechanism 3, the other end of the handlebar 41 contradicts the driving member 33 of lockable mechanism 3, until makingLockable mechanism 3 is in the unlocked state.After adjusting in place, the handlebar 41 is unclamped, the shaft 31 of lockable mechanism 3 is above-mentioned multipleIt resets under the action of the spring 34 of position, is resetted correspondingly, the driving member 33 being connected with shaft 31 contradicts the handlebar 41.
In a particular embodiment, slide 1 and 2 each one bindiny mechanism 5 of correspondence of external slide rail and a handlebar 41 in two groups,And two handlebar 41 connected by connection handle 42, so set, two handlebars 41 can be manipulated together, make slide 1 in two groupsIt is in the unlocked state simultaneously with external slide rail 2, convenient for seat adjustment operations.
Further, in the bindiny mechanism 5, the one side that the tablet 51 is connected with the riser 52 is provided with limiting plate54；The limiting plate 54 is extended to outside the riser 52, for limiting the amount of spin of the handlebar 41, prevents the lock toothThe 321 abjection interior slide perforations 111.
That is, handlebar 41 turns to the lock tooth 321 when deviating from the external slide rail perforation 211, handlebar 41 supportsIt touches and does not continue to rotate in the limiting plate 54.So set, when self solving lock status and being returned to lockup state, it is only necessary to ensureLock tooth 321 aligns with 211 the two of external slide rail perforation, and convenient for saving unnecessary 41 rotating distance of handlebar, makes seatChair adjusts process more Labor-saving high-efficiency.
Sliding rail of automobile seat assembly provided by the present invention is described in detail above.It is used herein specifically aExample is set forth the principle of the present invention and embodiment, and the explanation implemented above is only intended to help the side for understanding the present inventionMethod and its core concept.It should be pointed out that for those skilled in the art, the principle of the invention is not being departed fromUnder the premise of, can also to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into the claims in the present inventionIn protection domain.