CN211809202U - Slide rail mechanism for vehicle seat and vehicle - Google Patents
Slide rail mechanism for vehicle seat and vehicle Download PDFInfo
- Publication number
- CN211809202U CN211809202U CN201922244813.6U CN201922244813U CN211809202U CN 211809202 U CN211809202 U CN 211809202U CN 201922244813 U CN201922244813 U CN 201922244813U CN 211809202 U CN211809202 U CN 211809202U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- locking
- rail assembly
- vehicle seat
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
A slide rail mechanism for a vehicle seat and a vehicle, the slide rail mechanism comprising: an upper slide rail assembly for mounting a vehicle seat; the bottom of the upper slide rail assembly is movably supported on the lower slide rail assembly, the lower slide rail assembly is provided with a plurality of locking holes along the length direction, and vibration isolating parts are arranged between the two sides of the upper slide rail assembly and the lower slide rail assembly; the locking subassembly, the locking subassembly install in go up slide rail set spare, just the locking subassembly have with but the relative pivoted locking claw of last slide rail set spare, the locking claw is suitable for stretching into at least one the downthehole so that of locking go up slide rail set spare with slide rail set spare locking down. The utility model discloses a slide rail mechanism for vehicle seat goes up the slide rail subassembly and can slide for lower slide rail subassembly smoothly, and the problem of slide rail subassembly slip jamming appears in the processing deviation in the both sides of avoiding appearing lower slide rail subassembly.
Description
Technical Field
The utility model relates to a vehicle that is used for slide rail mechanism of vehicle seat and has this slide rail mechanism.
Background
In the related art, a seat of a vehicle includes a seat slide mechanism for adjusting a position of the seat. Wherein, seat slide mechanism includes slide rail and lower slide rail, but the both sides of going up the slide rail pass through antifriction bearing and support in the both sides of lower slide rail, and at slide rail forming process down, the structural design that the both sides of lower slide rail are used for installing antifriction bearing has the deviation, leads to at the slip in-process, and the slide rail slip jamming appears easily, and the sliding force is neglected little problem, and user experience is relatively poor, has the space of improvement.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a slide rail mechanism for vehicle seat, this slide rail mechanism's last slide rail subassembly and lower slide rail subassembly's bearing structure is stable, is difficult for appearing jamming, the unstable problem of sliding force, and the installation space that the locking subassembly occupy is little.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a slide rail mechanism for a vehicle seat, comprising: an upper slide rail assembly for mounting a vehicle seat; the bottom of the upper slide rail assembly is movably supported on the lower slide rail assembly, the lower slide rail assembly is provided with a plurality of locking holes along the length direction, and vibration isolating parts are arranged between the two sides of the upper slide rail assembly and the lower slide rail assembly; the locking subassembly, the locking subassembly install in go up slide rail set spare, just the locking subassembly have with but the relative pivoted locking claw of last slide rail set spare, the locking claw is suitable for stretching into at least one the downthehole so that of locking go up slide rail set spare with slide rail set spare locking down.
Further, the bottom of the upper slide rail assembly is supported on the lower slide rail assembly through a rolling bearing.
Furthermore, the upper slide rail assembly is provided with an installation cavity with an open lower end, the rolling bearing is arranged in the installation cavity, an inner ring of the rolling bearing is supported on the side wall of the installation cavity through a support shaft, and an outer ring of the rolling bearing is supported on the lower support assembly in a rolling manner.
Further, the locking assembly further comprises: and the elastic resetting part is used for applying pretightening force for locking the locking claw and the locking hole to the locking claw.
Furthermore, the middle part of the locking claw is rotatably supported on the upper sliding rail assembly through a pivoting shaft, the first end of the locking claw is suitable for extending into the locking hole, and the elastic resetting part is abutted to the second end of the locking claw.
Further, the first end of the locking piece is provided with a circular arc-shaped section, and the center of curvature of the circular arc-shaped section is located on the axis of the pivot shaft.
Further, elasticity portion that resets includes the recovery arm of two relative settings, two the first end of recovery arm all rotationally install in go up the slide rail subassembly, two be connected with reset spring between the second end of recovery arm, the second end of locking claw extends two between the recovery arm and with the arm counterbalance returns.
Furthermore, the two sides of the upper sliding rail assembly are provided with first extension plates extending outwards, the two sides of the lower sliding rail assembly are provided with second extension plates extending inwards, and the vibration isolating piece is arranged between the first extension plates and the second extension plates.
Further, the end of the first extension plate extends upwards, the end of the second extension plate forms a limiting groove which is open downwards, the end of the first extension plate extends into the limiting groove, and the upper end and the two sides of the first extension plate are abutted to the inner wall of the limiting groove through the vibration isolation piece.
Compared with the prior art, a slide rail mechanism for vehicle seat have following advantage:
according to the utility model discloses a slide rail mechanism for vehicle seat, the bottom movably of going up the slide rail subassembly supports in slide rail assembly down, and the both sides of going up the slide rail subassembly are passed through the vibration isolation piece and are realized transversely supporting with lower slide rail assembly, therefore, can guarantee that the last slide rail subassembly can slide for lower slide rail assembly smoothly, the problem of slide rail assembly slip jamming is gone up to the processing deviation appears in the both sides of avoiding appearing lower slide rail assembly, and locking unit mount need not occupy extra installation space in last slide rail assembly, do benefit to slide rail mechanism's overall arrangement.
Another object of the present invention is to provide a vehicle, which is provided with the slide rail mechanism for a vehicle seat of any one of the above embodiments.
The vehicle and the slide rail mechanism have the same advantages compared with the prior art, and are not described in detail herein.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is an assembly view of a slide rail mechanism and a seat according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an upper slide rail assembly and a lower slide rail assembly of the slide rail mechanism according to the embodiment of the present invention when they are in an unlocked state;
fig. 3 is a schematic structural view of an upper slide rail assembly and a lower slide rail assembly of the slide rail mechanism according to the embodiment of the present invention in a locked state;
fig. 4 is a schematic structural view of a lower slide rail assembly of the slide rail mechanism according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of an upper sliding rail assembly of a sliding rail mechanism according to an embodiment of the present invention;
fig. 6 is a schematic end view of an upper slide rail assembly of a slide rail mechanism according to an embodiment of the present invention;
fig. 7 is a schematic end view illustrating an assembly of an upper slide rail assembly and a lower slide rail assembly of a slide rail mechanism according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of the assembly of the upper slide rail assembly and the lower slide rail assembly of the slide rail mechanism according to the embodiment of the present invention.
Description of reference numerals:
a slide rail mechanism 100 for a vehicle seat,
an upper slide rail component 1, an upper slide rail body 11, a locking mounting seat 12, a mounting cavity 13, a first extension plate 14, a seat mounting screw hole 15, a lower avoidance hole 16,
the lower slide rail component 2, the slide rail groove 21, the locking hole 22, the support plate 23, the second extension plate 24, the limit groove 25, the locking component 3, the locking claw 31, the pressing section 311, the connecting section 312, the locking tooth 313, the elastic reset part 32, the reset arm 321, the reset spring 322, the pressing side plate 323 and the pivot shaft 33,
a vehicle seat 101.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 8, in a sliding rail mechanism 100 for a vehicle seat, an upper sliding rail assembly 1 of the sliding rail mechanism 100 is stably installed, a phenomenon of clamping stagnation is not easy to occur during a movement process, and a locking assembly 3 is installed on the upper sliding rail assembly 1, so that an occupied space is small.
As shown in fig. 8, a slide rail mechanism 100 for a vehicle seat according to an embodiment of the present invention includes: the upper sliding rail component 1, the lower sliding rail component 2 and the locking component 3.
Wherein, the upper slide rail assembly 1 is used for installing the vehicle seat 101, as shown in fig. 1, the vehicle seat 101 is installed above the upper slide rail assembly 1, and the vehicle seat 101 and the upper slide rail assembly 1 can be fixedly installed by a threaded fastener, so that the vehicle seat 101 can move synchronously with the upper slide rail assembly 1 relative to the lower slide rail assembly 2, and a user can conveniently adjust the position of the vehicle seat 101. As shown in fig. 6 and 7, the end of the upper rail assembly 1 is provided with a seat mounting screw hole 15, and the seat mounting screw hole 15 is used for connecting with a vehicle seat 101, so that the installation is convenient and the disassembly is easy.
The lower sliding rail assembly 2 is installed on a vehicle body, as shown in fig. 1, the bottom of the lower sliding rail assembly 2 is provided with a fixing support 5, the fixing support 5 is used for fixing the lower sliding rail assembly 2 to the vehicle body, the fixing supports 5 are multiple, and the fixing supports 5 are arranged at intervals along the length direction of the lower sliding rail assembly 2 so that the lower sliding rail assembly 2 is fixed to the vehicle body at multiple positions.
As shown in fig. 7 and 8, the bottom of the upper rail assembly 1 is movably supported on the lower rail assembly 2, as shown in fig. 7, the middle of the lower rail assembly 2 has a support plate 23 protruding upward, the support plate 23 has a horizontal support surface, the middle of the bottom of the upper rail assembly 1 is supported on the horizontal support surface, and the bottom of the upper rail assembly 1 can slide relative to the support plate 23. And vibration isolation parts 4 are arranged between the two sides of the upper sliding rail assembly 1 and the lower sliding rail assembly 2, so that the upper sliding rail assembly 1 and the lower sliding rail assembly 2 are ensured to be stable in the lateral direction.
Therefore, the bottom of the upper sliding rail assembly 1 is stably supported on the lower sliding rail assembly 2, and meanwhile, two sides of the upper sliding rail assembly 1 are effectively abutted against two sides of the lower sliding rail assembly 2 through the vibration isolating piece 4, so that the upper sliding rail assembly 1 can be stably supported on the lower sliding rail assembly 2. Like this, go up slide rail assembly 1's both sides and slide rail assembly 2 down and do not have vertical holding power between for go up slide rail assembly 1 can not lead to the unstable condition of motion process because the deviation appears in slide rail assembly 2's both sides processing structure, avoid going up slide rail assembly 1 and appear the jamming in the motion process, guarantee slide rail assembly 1 and can move steadily.
Wherein, lower slide rail set 2 is equipped with a plurality of locking holes 22 along length direction, as shown in fig. 4, lower slide rail set 2 has slide rail groove 21, and the both ends of slide rail groove 21 link up, and slide rail groove 21 upper portion is opened, and backup pad 23 forms the diapire of slide rail groove 21, and all is equipped with locking hole 22 on two lateral walls of slide rail groove 21. As shown in fig. 4, the locking hole 22 may be a square hole for locking with the upper rail assembly 1. Of course, the locking hole 22 may be designed in other shapes, and it is sufficient to realize locking with the upper rail assembly 1.
Locking subassembly 3 is installed in last slide rail set spare 1, as shown in fig. 8, locking subassembly 3 is installed in one side of last slide rail set spare 1, and locking subassembly 3 and last slide rail set spare 1 rotationally cooperate, and locking subassembly 3 can be as an organic whole through the round pin hub connection with last slide rail set spare 1 to make locking subassembly 3 can install in lower slide rail set spare 2 with last slide rail set spare 1 simultaneously, or pull down from lower slide rail set spare 2 simultaneously, simple to operate does benefit to and reduces installation steps. From this, locking subassembly 3 can be along with last slide rail subassembly 1 at slide rail subassembly 2 motion down to when last slide rail subassembly 1 moves arbitrary target location, go up slide rail subassembly 1 all can realize the locking through locking subassembly 3 and slide rail subassembly 2 down.
As shown in fig. 8, the locking assembly 3 has a locking claw 31 which is rotatable relative to the upper rail assembly 1, at least a portion of the locking claw 31 is located in the mounting cavity 13 of the upper rail assembly 1, and during the rotation of the locking assembly 3, the locking claw 31 can extend into the locking hole 22, so that the upper rail assembly 1 and the lower rail assembly 2 are locked. With such an arrangement, the locking assembly 3 does not need to occupy too much extra space alone, thereby facilitating the overall layout and installation of the slide rail mechanism 100.
Thus, when the upper rail assembly 1 needs to be moved to adjust the position of the vehicle seat 101, the locking claw 31 is rotated to disengage the locking claw 31 from the locking hole 22, so as to drive the upper rail assembly 1 and the lower rail assembly 2 to rotate relatively. After the vehicle seat 101 is adjusted to the target position, the locking claw 31 is rotated to enable the locking claw 31 to enter the locking hole 22, and the upper sliding rail assembly 1 and the lower sliding rail assembly 2 are locked, so that the vehicle seat 101 is kept at the target position, the structure is simple, and the adjustment is convenient.
Wherein the locking pawl 31 can extend into a plurality of locking holes 22, as shown in fig. 8, the locking pawl 31 includes a plurality of locking teeth 313, and the width of the locking teeth 313 is smaller than the width of the locking holes 22. When locking claw 31 and locking hole 22 locking cooperation, a plurality of locking teeth 313 can extend to in a plurality of locking holes 22 respectively simultaneously to make slide rail assembly 1 and lower slide rail assembly 2 all realize the locking with lower slide rail assembly 2 in a plurality of positions department, improve the stability of slide rail assembly 1 locking, guarantee to keep steadily state all the time at the in-process vehicle seat 101 that the vehicle travel. The number of the locking holes 22 is determined by the stroke of the lower rail assembly 2.
According to the utility model discloses a slide rail mechanism 100 for vehicle seat, the bottom movably of going up slide rail subassembly 1 supports in lower slide rail subassembly 2, and the both sides of going up slide rail subassembly 1 are passed through vibration isolation 4 and are realized transversely supporting with lower slide rail subassembly 2, therefore, can guarantee that slide rail subassembly 1 can slide for lower slide rail subassembly 2 smoothly, the problem of slide rail subassembly 1 slip jamming appears in the processing deviation and leads to in the both sides of avoiding appearing lower slide rail subassembly 2, and locking subassembly 3 installs and need not occupy extra installation space in last slide rail subassembly 1, do benefit to slide rail mechanism 100's overall arrangement.
In some embodiments, the bottom of the upper rail assembly 1 is supported on the lower rail assembly 2 through the rolling bearing 6, so that the upper rail assembly 1 and the lower rail assembly 2 are in rolling fit through the rolling bearing 6 to reduce the friction force applied to the upper rail assembly 1 during the movement process, so that the sliding process of the upper rail assembly 1 is smoother.
As shown in fig. 6 and 7, the upper rail assembly 1 has a mounting cavity 13 with an open lower end, and the rolling bearing 6 is disposed in the mounting cavity 13. Like this, antifriction bearing 6 can be followed the lower extreme of installation cavity 13 and packed into, also can follow the lower extreme of installation cavity 13 and take out, and need not occupy extra space when antifriction bearing 6 installs in installation cavity 13, does benefit to and reduces the whole space that vertically occupies of slide rail mechanism 100 for slide rail mechanism 100's overall structure installation is compacter.
The rolling bearing 6 includes an inner ring and an outer ring, and as shown in fig. 7, the inner ring of the rolling bearing 6 is supported on the side wall of the mounting chamber 13 by a support shaft 61. As shown in fig. 6, both ends of the support shaft 61 are supported by two opposite side walls of the mounting cavity 13, respectively. The side wall of the mounting cavity 13 is provided with a support hole, and the end of the support shaft 61 extends into the support hole. The outer ring of the rolling bearing 6 is positioned in the mounting cavity 13, and the bottom of the outer ring of the rolling bearing 6 is supported on the support plate 23 of the lower slide rail assembly 2 in a rolling manner.
As shown in fig. 6, the outer ring of the rolling bearing 6 includes two axially spaced segments, and the two segments are supported on the support plate 23 at a spaced location, so that the rolling bearing 6 is prevented from tilting to one side during rolling, and the movement of the upper rail assembly 1 is ensured to be more stable.
In some embodiments, the locking assembly 3 further includes an elastic restoring portion 32, and the elastic restoring portion 32 is configured to apply a pre-load force to the locking pawl 31 to lock the locking pawl 31 with the locking hole 22.
As shown in fig. 5, the elastic restoring portion 32 is mounted on the side surface of the upper rail assembly 1, and as shown in fig. 6, the locking claw 31 is adapted to press the elastic restoring portion 32. When the locking pawl 31 is not driven by external driving force, the locking pawl 31 is acted by the elastic force of the elastic reset portion 32, so that the locking teeth 313 of the locking pawl 31 extend into the locking hole 22, and the upper sliding assembly and the lower sliding assembly are ensured to be always kept in a locked state during the driving process of the vehicle.
When the vehicle seat 101 needs to be adjusted, an operator in the vehicle can apply an acting force to the locking claw 31 to overcome the pretightening force of the elastic resetting part 32 to the locking claw 31, so that the locking teeth 313 of the locking claw 31 are disengaged from the locking holes 22, the upper sliding rail assembly 1 and the lower sliding rail assembly 2 are unlocked, and the operator in the vehicle can flexibly adjust the positions of the upper sliding rail assembly 1 and the vehicle seat 101 conveniently, and the vehicle seat is simple in structure and convenient to use.
As shown in fig. 8, a middle portion of the locking pawl 31 (a position where the locking pawl 31 is near the middle thereof) is rotatably supported to the upper rail assembly 1 by a pivot shaft 33 so that the locking pawl 31 can rotate relative to the upper rail assembly 1. The first end of the locking claw 31 is adapted to extend into the locking hole 22, and the elastic reset portion 32 abuts against the second end of the locking claw 31.
As shown in fig. 8, the locking pawl 31 includes a pressing section 311, a connecting section 312 and a locking tooth 313, the pressing section 311 and the locking tooth 313 are respectively connected to two ends of the connecting section 312, the connecting section 312 includes a first portion located outside the mounting cavity 13 and a second portion extending into the mounting cavity 13, the first portion is connected to the pressing section 311, the first portion is wound around the pivot shaft 33, and the second portion is connected to the locking tooth 313. The pressing section 311 is suitable for pressing against the elastic reset part 32, and the vehicle occupant can drive the pressing section 311 to rotate the locking claw 31.
Thus, when a vehicle occupant applies a downward driving force to the abutting section 311, the abutting section 311 overcomes the acting force of the elastic reset portion 32, so that the connecting section 312 rotates around the pivot shaft 33, the abutting section 311 moves downward, the second portion of the connecting section 312 drives the locking tooth 313 to move upward around the pivot shaft 33, and the locking tooth 313 is disengaged from the locking hole 22, so that the upper slide rail assembly 1 and the lower slide rail assembly 2 are unlocked, and the vehicle occupant can adjust the position of the vehicle seat 101 conveniently.
When the vehicle occupant removes the driving force on the abutting section 311, the elastic resetting portion 32 abuts against the abutting section 311 to enable the abutting section 311 to move upwards around the pivot shaft 33, and meanwhile, the locking teeth 313 and the second portion of the connecting section 312 move downwards around the pivot shaft 33, so that the locking teeth 313 extend into the locking holes 22 to lock the upper sliding rail assembly 1 and the lower sliding rail assembly 2, and further, the vehicle seat 101 is kept at a fixed position.
The number of the locking teeth 313 may be multiple, and the widths of at least two locking teeth 313 in the multiple locking teeth 313 are different, for example, the number of the locking teeth 313 may be four, where the width of one locking tooth 313 is greater than the widths of the other locking teeth 313, where the widest one is supported for front and rear locking positioning, and the other locking teeth 313 are reserved with gaps, so as to reduce the difficulty in locking the locking teeth 313 and the locking holes 22.
For example, the four locking teeth 313 are named as T1/T2/T3/T4 respectively, wherein the width of T3 is the widest, and the other T1, T2 and T4 are slightly smaller than T3 x 0.2mm in a single side, so that poor locking caused by over-constraint cannot occur in the process of matching the upper sliding rail and the lower sliding rail, and the upper sliding rail and the lower sliding rail can be guaranteed to be tightly matched to eliminate low-level sound.
As shown in fig. 7, the upper rail assembly 1 includes: go up slide rail body 11 and locking mount pad 12, locking mount pad 12 is installed in one side of going up slide rail body 11, locking claw 31 rotationally supports in locking mount pad 12 through pivot shaft 33, it has foretell installation cavity 13 to go up slide rail body 11, be equipped with the hole of dodging of locking claw 31 on the lateral wall of installation cavity 13, the hole of dodging includes dodging the hole and dodging hole 16 down, connection section 312 runs through on dodging the hole and extends in installation cavity 13, locking tooth 313 moves in installation cavity 13 and is suitable for running through down dodging hole 16 and extends to in the locking hole 22, in order to slide rail subassembly 1 and lower slide rail subassembly 2 locking. As shown in fig. 5, the number of the lower avoiding holes 16 is four, and the four locking teeth 313 of the locking pawl 31 are adapted to penetrate through the four lower avoiding holes 16 to extend into the locking hole 22, so as to achieve locking.
In some embodiments, as shown in fig. 8, the first end of the locking member has a circular arc section, i.e. at least a part of the locking tooth 313 is circular arc, the center of curvature of the circular arc section is located on the axis of the pivot shaft 33, and the locking hole 22 is located on the extension line of the circular arc section. Like this, at locking tooth 313 around the pivoted axle 33 pivoted in-process, locking tooth 313 can rotate to in the locking hole 22, or deviate from in the locking hole 22, and can not take place to interfere with lower sliding rail set spare 2, and structural design is reasonable, does benefit to the unblock and the locking that realize upper sliding rail set spare 1 and lower sliding rail set spare 2. Thus, the locking claw 31 is ensured to be always unchanged in the matching area on the upper and lower slide rails, the locking strength is good, and low-grade sounds such as vibration abnormal sounds cannot occur.
In some embodiments, the elastic restoring portion 32 includes two restoring arms 321 disposed opposite to each other, a first end of each of the two restoring arms 321 is rotatably mounted on the upper sliding rail assembly 1, a restoring spring 322 is connected between a second end of each of the two restoring arms 321, and a second end of the locking claw 31 extends between the two restoring arms 321 and abuts against the restoring arms 321.
As shown in fig. 5, the upper ends of the restoring arms 321 are rotatably mounted to the locking mounting base 12 such that the lower ends of the two restoring arms 321 can move toward or away from each other, and the lower ends of the two restoring arms 321 are elastically connected by a return spring 322. As shown in fig. 5, the two restoring arms 321 are provided with pressing side plates 323 protruding toward each other, the pressing section 311 of the locking claw 31 extends above the two pressing side plates 323, and when the restoring spring is in a natural extension state, the pressing side plates 323 contact with the lower surface of the pressing section 311.
When the pressing section 311 is driven by the vehicle occupant, the lower surface of the pressing section 311 presses the pressing side plate 323, so that the lower ends of the two restoring arms 321 move away from each other, and the restoring spring extends. After the vehicle occupant removes the driving force, the return spring contracts, the lower ends of the two return arms 321 move toward the direction close to each other, and the pressing side plate 323 presses the lower surface of the pressing section 311, so that the pressing section 311 moves upward and returns to the original position, and the locking claw 31 is locked with the locking hole 22.
In some embodiments, as shown in fig. 7 and 8, the upper rail assembly 1 is provided with a first extension plate 14 extending outward on both sides, the lower rail assembly 2 is provided with a second extension plate 24 extending inward on both sides, and the vibration isolator 4 is provided between the first extension plate 14 and the second extension plate 24. As shown in fig. 7, at least a portion of the first extension plate 14 extends in the vertical direction, and at least a portion of the second extension plate 24 extends in the vertical direction and is parallel to at least a portion of the first extension plate 14, so that the provision of the vibration isolation member 4 reduces a gap in the lateral direction between the upper rail assembly 1 and the lower rail assembly 2, prevents the upper rail assembly 1 from shaking during movement of the vehicle, and can deform by being pressed when subjected to vibration, thereby achieving dynamic gap adjustment and suppressing vibration and noise generated by vibration.
As shown in fig. 7, the end of the first extension plate 14 extends upward, the end of the second extension plate 24 forms a limiting groove 25 opening downward, the end of the first extension plate 14 extends into the limiting groove 25, and the upper end and both sides of the first extension plate 14 are abutted against the inner wall of the limiting groove 25 through the vibration isolation member 4, so that the end and the side of the first extension plate 14 and the second extension plate 24 realize vibration damping and gap elimination, and the noise and vibration of the slide rail mechanism 100 are greatly reduced.
The utility model also provides a vehicle.
According to the utility model discloses the vehicle, be provided with the slide rail mechanism 100 that is used for vehicle seat of any kind of above-mentioned embodiment, this slide rail mechanism 100 of vehicle seat 101 accessible is installed in the car, so that the position of vehicle seat 101 in the car is nimble adjustable, and carry out the in-process of position adjustment at vehicle seat 101, go up slide rail subassembly 1 and can slide for lower slide rail subassembly 2 smoothly, the problem of processing deviation and leading to the card stagnation of sliding of last slide rail subassembly 1 appears in the both sides of slide rail subassembly 2 under avoiding appearing, and locking subassembly 3 installs and need not occupy extra installation space in last slide rail subassembly 1, do benefit to slide rail mechanism 100's overall arrangement.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A slide rail mechanism (100) for a vehicle seat, comprising:
an upper slide rail assembly (1), the upper slide rail assembly (1) being for mounting a vehicle seat (101);
the bottom of the upper sliding rail assembly (1) is movably supported on the lower sliding rail assembly (2), the lower sliding rail assembly (2) is provided with a plurality of locking holes (22) along the length direction, and vibration isolating pieces (4) are arranged between two sides of the upper sliding rail assembly (1) and the lower sliding rail assembly (2);
locking subassembly (3), locking subassembly (3) install in go up slide rail set spare (1), just locking subassembly (3) have with but go up slide rail set spare (1) relative rotation's locking claw (31), locking claw (31) are suitable for and stretch into at least one in locking hole (22) so that go up slide rail set spare (1) with slide rail set spare (2) locking down.
2. The slide rail mechanism (100) for a vehicle seat according to claim 1, wherein a bottom portion of the upper slide rail assembly (1) is supported to the lower slide rail assembly (2) through a rolling bearing (6).
3. The slide rail mechanism (100) for a vehicle seat according to claim 2, wherein the upper slide rail assembly (1) has a mounting cavity (13) with an open lower end, the rolling bearing (6) is disposed in the mounting cavity (13), an inner ring of the rolling bearing (6) is supported on a side wall of the mounting cavity (13) through a support shaft (61), and an outer ring of the rolling bearing (6) is supported on the lower slide rail assembly (2) in a rolling manner.
4. The slide rail mechanism (100) for a vehicle seat according to any one of claims 1 to 3, wherein the lock assembly (3) further comprises: an elastic resetting part (32), wherein the elastic resetting part (32) is used for applying pretightening force for locking the locking claw (31) and the locking hole (22) to the locking claw (31).
5. The slide rail mechanism (100) for the vehicle seat according to claim 4, wherein a middle portion of the locking pawl (31) is rotatably supported to the upper slide rail assembly (1) by a pivot shaft (33), a first end of the locking pawl (31) is adapted to extend into the locking hole (22), and the elastic restoring portion (32) is pressed against a second end of the locking pawl (31).
6. The slide rail mechanism (100) for a vehicle seat according to claim 5, wherein the first end of the lock member has a circular arc-shaped section having a center of curvature on the axis of the pivot shaft (33).
7. The slide rail mechanism (100) for the vehicle seat according to claim 4, wherein the elastic restoring portion (32) includes two restoring arms (321) disposed opposite to each other, first ends of the two restoring arms (321) are rotatably mounted on the upper slide rail assembly (1), a restoring spring (322) is connected between second ends of the two restoring arms (321), and a second end of the locking pawl (31) extends between the two restoring arms (321) and abuts against the restoring arms (321).
8. The slide rail mechanism (100) for a vehicle seat according to any one of claims 1 to 3, wherein the upper slide rail assembly (1) is provided with a first extension plate (14) extending outward on both sides thereof, the lower slide rail assembly (2) is provided with a second extension plate (24) extending inward on both sides thereof, and the vibration insulator (4) is provided between the first extension plate (14) and the second extension plate (24).
9. The slide rail mechanism (100) for the vehicle seat according to claim 8, wherein an end of the first extension plate (14) extends upward, an end of the second extension plate (24) forms a limiting groove (25) opened downward, the end of the first extension plate (14) extends into the limiting groove (25), and an upper end and both sides of the first extension plate (14) are abutted against an inner wall of the limiting groove (25) through the vibration isolating member (4).
10. A vehicle, characterized in that a slide rail mechanism (100) for a vehicle seat according to any one of claims 1 to 9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244813.6U CN211809202U (en) | 2019-12-13 | 2019-12-13 | Slide rail mechanism for vehicle seat and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244813.6U CN211809202U (en) | 2019-12-13 | 2019-12-13 | Slide rail mechanism for vehicle seat and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211809202U true CN211809202U (en) | 2020-10-30 |
Family
ID=73140948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922244813.6U Active CN211809202U (en) | 2019-12-13 | 2019-12-13 | Slide rail mechanism for vehicle seat and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211809202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537230A (en) * | 2020-11-24 | 2022-05-27 | 诺创汽车科技(上海)有限公司 | Manual seat slide rail assembly |
| CN114801906A (en) * | 2022-05-07 | 2022-07-29 | 浙江极氪智能科技有限公司 | Vehicle-mounted sliding seat and vehicle |
-
2019
- 2019-12-13 CN CN201922244813.6U patent/CN211809202U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537230A (en) * | 2020-11-24 | 2022-05-27 | 诺创汽车科技(上海)有限公司 | Manual seat slide rail assembly |
| CN114801906A (en) * | 2022-05-07 | 2022-07-29 | 浙江极氪智能科技有限公司 | Vehicle-mounted sliding seat and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211809202U (en) | Slide rail mechanism for vehicle seat and vehicle | |
| KR100956729B1 (en) | Pumping device for vehicle seat cushion | |
| CN103132782A (en) | Door handle device | |
| KR102040440B1 (en) | Fixing and transfer apparatus for seed box transfer conveyor | |
| US4501033A (en) | Bed frame having swivel bracket for headboard mounting | |
| WO2005106170A2 (en) | Latch mechanism | |
| JP5670288B2 (en) | Doors and joinery | |
| JP3161088U (en) | Rear axle | |
| WO2018189799A1 (en) | Caster swivel restriction structure | |
| KR100723991B1 (en) | Lock device of seat rail for vehicle | |
| CN110626225A (en) | Slide rail and car seat slide rail assembly with roll clearance subassembly that disappears | |
| WO2014194836A1 (en) | Buffering hinge for baroclinic furniture | |
| CN210949169U (en) | Universal centrifugal pump | |
| JP2018095151A (en) | Slide rail support structure | |
| KR20130044731A (en) | Tilting apparatus for steering column in vehicles | |
| KR20180036231A (en) | The Arm-rest height controlling device of the vehicle console | |
| KR101986137B1 (en) | Locking device for seat rail | |
| US20150256042A1 (en) | Micro motor rotor support | |
| EP4365018A1 (en) | Brake device of recliner for vehicle seat | |
| KR20160029370A (en) | Seat sliding device for vehicle | |
| CN214823868U (en) | Lightweight electric motor car aluminum bearing seat | |
| CN211188034U (en) | Self-adaptive supporting wheel structure | |
| CN221202294U (en) | Motor structure convenient to installation | |
| CN114630766B (en) | Gear device for spindle drive, spindle drive and vehicle seat | |
| CN217671982U (en) | Universal damping wheel set for same-track tractor trailer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |