CN112606745B - Unlocking linkage mechanism for seat and vehicle - Google Patents
Unlocking linkage mechanism for seat and vehicle Download PDFInfo
- Publication number
- CN112606745B CN112606745B CN202011551877.1A CN202011551877A CN112606745B CN 112606745 B CN112606745 B CN 112606745B CN 202011551877 A CN202011551877 A CN 202011551877A CN 112606745 B CN112606745 B CN 112606745B
- Authority
- CN
- China
- Prior art keywords
- unlocking
- handle
- seat
- lock
- floor
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2002/948—Positioning and locking mechanisms the actuation of the positioning or locking mechanism for one seat part being dependent on the position of another seat part, e.g. the seats floor lock being unlocked when the back-rest is inclined or the backrest can be tilted only when the seat is in its rear position
Abstract
The application discloses unblock link gear and vehicle for seat, unblock link gear includes: a floor lock adapted to selectively lock the seat cushion frame to the floor; the angle adjuster is provided with an angle adjuster synchronous rod and is suitable for selectively adjusting the angle between the backrest framework and the seat cushion framework; the unlocking handle is rotatably arranged on the cushion framework and is connected with the floor lock through a floor lock pull wire; the angle adjuster unlocking connecting rod is connected with the angle adjuster synchronizing rod, and the angle adjuster unlocking connecting rod is selectively connected with the unlocking handle. According to the unlocking linkage mechanism, the angle adjuster and the floor lock can be unlocked simultaneously, so that the purpose of one-key unlocking is achieved, the seat can be turned under the action of the driving piece, the turning steps are greatly reduced, and the seat can be turned more simply.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to an unlocking linkage mechanism for a seat and a vehicle.
Background
With the development of automobile technology, multipurpose vehicles (MPVs) have received much attention; the MPV rear-row seat usually has a turning function for expanding a storage space under the condition of meeting the requirement of normal riding; the existing seat usually needs five steps to realize the turnover function, so that the turnover process is complicated, and the turnover efficiency is low. Specifically, the existing seat back unlocking and floor lock unlocking are respectively and independently unlocked, a back unlocking button is operated first, and then a floor lock unlocking button is operated, so that the seat overturning function is realized.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, one object of the present application is to provide an unlocking linkage mechanism for a seat, which can unlock an angle adjuster and a floor lock simultaneously, so as to achieve the purpose of one-key unlocking, and then can be turned over under the action of a driving member, thereby greatly reducing the turning steps and making the turning of the seat more concise.
Another object of the present application is to provide a vehicle having the above unlocking linkage.
An unlocking linkage for a seat according to the present application includes: a floor lock adapted to selectively lock the seat cushion frame to the floor; the angle adjuster is provided with an angle adjuster synchronous rod and is suitable for selectively adjusting the angle between the backrest framework and the seat cushion framework; the unlocking handle is rotatably arranged on the cushion framework and is connected with the floor lock through a floor lock pull wire; the angle adjuster unlocking connecting rod is connected with the angle adjuster synchronizing rod, and the angle adjuster unlocking connecting rod is selectively connected with the unlocking handle.
According to the unlocking linkage mechanism for the vehicle, the angle adjuster and the floor lock can be unlocked simultaneously, so that the purpose of one-key unlocking is achieved, the seat can be turned under the action of the driving piece, the turning steps are greatly reduced, and the seat can be turned more simply.
According to one embodiment of the application, the pivot center of the unlocking handle is arranged at the middle section of the unlocking handle, one end of the unlocking handle is selectively connected with the angle adjuster unlocking connecting rod, and the other end of the unlocking handle is connected with the floor locking pull wire.
According to an embodiment of the application, the one end of the unlocking handle is provided with an unlocking buckle cooperating with the recliner unlocking link, the unlocking buckle being configured to push against the recliner unlocking link only when the unlocking handle pulls the floor locking stay.
According to an embodiment of the present application, a rotation angle of the unlocking handle for unlocking the recliner is α, an unlocking angle of the unlocking handle for unlocking the floor lock is β, and the α and the β satisfy: alpha is less than beta.
According to an embodiment of the application, be provided with the handle installing support on the cushion skeleton, the unblock handle rotationally sets up on the handle installing support.
According to an embodiment of the application, be provided with the projection nut on the handle installing support, be provided with on the unblock handle and wear to establish unblock handle with the handle installing support and with projection nut complex step bolt.
According to one embodiment of the application, an oblong hole is formed in the unlocking handle, and the step bolt penetrates through the oblong hole so that the position of the step bolt on the unlocking handle is adjustable.
According to an embodiment of the application, be provided with preceding spacing support on the cushion skeleton, the unblock handle is constantly stopped through floor lock stay wire reset spring and is in on the preceding spacing support.
According to an embodiment of the present application, the recliner is further provided with a recliner handle connected to the recliner synchronizing rod.
The vehicle according to the application comprises the unlocking linkage mechanism, and the unlocking linkage mechanism is arranged on the vehicle according to the application, so that the overturning step of the rear seats of the vehicle can be greatly reduced, and the overturning efficiency of the rear seats of the vehicle is higher.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a seat according to the present application;
FIG. 2 is a schematic view of the release handle mated with the recliner according to the present application;
FIG. 3 is a schematic view of a recliner cooperating with a handle mounting bracket according to the present application;
FIG. 4 is a schematic structural view of a floor latch according to the present application;
FIG. 5 is a schematic view of an unlock handle unlock recliner according to the present application;
FIG. 6 is an enlarged partial view of circle A of FIG. 5;
FIG. 7 is a schematic view of an unlock handle unlocking a floor lock according to the present application;
FIG. 8 is an enlarged partial view of circle B of FIG. 7;
FIG. 9 is a schematic view of the action of a seat support according to the present application;
FIG. 10 is a schematic view of the installation of a wrap spring according to the present application;
FIG. 11 is a mating schematic of an upper track and a lower track according to the present application;
FIG. 12 is an enlarged partial schematic view of circle C of FIG. 11;
FIG. 13 is a mating schematic of an upper track and a lower track according to the present application;
FIG. 14 is an enlarged partial schematic view of circle D of FIG. 13;
FIG. 15 is a schematic view of the engagement of the slide rail limiting tab with the upper slide rail bracket according to the present application;
FIG. 16 is a schematic view of an unlock handle unlocking a slide lock according to the present application.
Reference numerals:
the seat 100 is provided with a seat back,
a seat cushion frame 111, a back frame 112, a guide 113, an upper slide rail 101, a lower slide rail 102,
a floor lock 120, a floor lock cable 121,
a recliner 130, a recliner synchronizing rod 131, a recliner unlocking link 132,
an unlocking handle 140, an unlocking catch 141, the oblong hole 106,
a front limit bracket 151, a handle mounting bracket 152, a vehicle body side wire fixing bracket 153, a projection welding nut 155, a step bolt 156,
a coil spring 161, a wire compensating device 162, a first support wire 104,
the seat support 170 is provided with a seat support,
the locking device comprises a locking pin 181, a locking pin limiting bracket 182, a sliding rail locking pull wire 183, a sliding rail limiting sheet 184, a sliding rail limiting sheet body 184a, a mounting support leg 184b, an upper sliding rail bracket 185 and an avoiding notch 103.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
A seat 100 for a vehicle according to an embodiment of the present application will be described below with reference to fig. 1 to 16, and the seat 100 of the embodiment of the present application may be flipped in the forward direction as well as in the lateral direction.
The seat 100 according to the present application includes a seat body including a seat cushion frame 111 and a back frame 112, the back frame 112 being rotatably provided on the seat cushion frame 111.
The seat 100 further includes an unlocking linkage, which includes: a floor lock 120 and a recliner 130, the floor lock 120 being provided on the seat cushion frame 111 or the floor of the vehicle, the floor lock 120 being used to selectively lock the seat cushion frame 111 to the floor, the seat 100 being fixed to the floor when the floor lock 120 is locked, and the seat 100 being turnable to achieve expansion of the vehicle space when the floor lock 120 is unlocked.
The recliner 130 is provided on the seat cushion frame 111 or the backrest frame 112, the recliner 130 can adjust an angle between the backrest frame 112 and the seat cushion frame 111, when the recliner 130 is locked, the angle between the backrest frame 112 and the seat cushion frame 111 is fixed, and when the recliner 130 is unlocked, the backrest frame 112 can rotate relative to the seat cushion frame 111 to adjust the angle between the backrest frame 112 and the seat cushion frame 111.
The unlocking linkage mechanism further comprises: an unlocking mechanism coupled to the floor lock 120 and the recliner 130 for selectively unlocking the floor lock 120 and the recliner 130. That is to say, the floor lock 120 and the recliner 130 can be unlocked simultaneously by only using one unlocking mechanism, so that the purpose of unlocking two locking members by one unlocking action is achieved, the step of overturning the seat 100 is saved, and the overturning efficiency of the seat 100 is greatly improved.
According to the seat 100 for the vehicle, the unlocking mechanism can unlock the angle adjuster 130 and the floor lock 120 simultaneously, so that the purpose of one-key unlocking is achieved, the seat can be turned under the action of the driving piece, turning steps are greatly reduced, and the seat can be turned more simply.
In some embodiments of the present application, the unlocking mechanism comprises: the unlocking handle 140, the unlocking handle 140 is rotatably disposed on the seat cushion frame 111, and the unlocking handle 140 and the floor lock 120 are connected by the floor lock wire 121. Thus, by rotating the unlocking handle 140 by hand, the floor lock wire 121 can be pulled, thereby unlocking the floor lock 120. It should be noted that one end of the unlocking handle 140 is configured as a holding portion, which is convenient for the operator to rotate the unlocking handle 140.
Further, a recliner synchronizing bar 131 is provided on the recliner 130, and an unlocking handle 140 is selectively connected to the recliner synchronizing bar 131. That is, the unlocking handle 140 is not always fixedly connected to the recliner synchronizing rod 131, in the embodiment of the present application, when the unlocking handle 140 pulls the floor lock pulling wire 121, the unlocking handle 140 may push against the recliner synchronizing rod 131, and when the unlocking handle 140 moves under the action of the reset member, the unlocking handle 140 does not apply a force to the recliner synchronizing rod 131.
Further, the unlocking linkage mechanism further comprises: the recliner unlocking link 132 is disposed on the recliner synchronizing rod 131, the recliner unlocking link 132 and the recliner synchronizing rod 131 can be welded and fixed, and the recliner unlocking link 132 and the unlocking handle 140 can be selectively connected. Specifically, the unlocking handle 140 is provided with an unlocking catch 141, and the unlocking catch 141 is selectively engaged with the recliner unlocking link 132.
The recliner 130 and the floor lock 120 can be unlocked only by rotating the unlocking handle 140, thereby greatly reducing the step of seat turning and improving the efficiency of seat turning.
The pivot center of the unlocking handle 140 is provided at the middle section of the unlocking handle 140, one end of the unlocking handle 140 is selectively connected to the recliner unlocking link 132, and the other end of the unlocking handle 140 is connected to the floor lock wire 121. By pulling the unlocking handle 140, the floor lock pulling wire 121 can be pulled and the recliner synchronizing rod 131 can be driven to rotate at the same time.
One end of the unlocking handle 140 is provided with an unlocking catch 141 cooperating with the recliner unlocking link 132, the unlocking catch 141 being configured to push against the recliner unlocking link 132 only when the unlocking handle 140 pulls the floor locking wire 121. Specifically, one end of the unlocking catch 141 is opened to form an open opening, and when the unlocking handle 140 pulls the floor lock wire 121, the unlocking catch 141 pushes against the recliner unlocking link 132, and when the unlocking handle 140 is reset by the reset member, the recliner unlocking link 132 is disengaged from the open opening.
In some embodiments of the present application, the rotation angle of the unlocking handle 140 for unlocking the recliner 130 is α, the unlocking angle of the unlocking handle 140 for unlocking the floor lock 120 is β, and the following relationship is satisfied between α and β: alpha is less than beta. That is to say, in the process of rotating the unlocking handle 140, the recliner 130 is unlocked first, so that the backrest frame 112 is conveniently placed on the seat cushion frame 111, and then the unlocking handle 140 is rotated continuously to unlock the floor lock 120, so that the seat cushion frame 111 is separated from the floor, and the whole seat 100 is conveniently turned over by the driving piece.
In some embodiments of the present application, the seat cushion frame 111 is provided with a front limit bracket 151, and the unlocking handle 140 is normally stopped against the front limit bracket 151 by a floor lock wire return spring. That is, the unlocking handle 140 may be stopped against the front stopper bracket 151 by the floor lock wire return spring without pulling the unlocking handle 140.
It should be noted that, a rear limiting bracket (not shown) is further arranged on the seat cushion frame 111, and the rear limiting bracket can limit the rotation angle of the unlocking handle 140, so that the too large rotation amplitude of the unlocking handle 140 is avoided. Meanwhile, the recliner 130 is further provided with a recliner handle connected with a recliner synchronizing rod 131. Thus, the recliner 130 can be unlocked by the recliner handle alone without affecting the unlocking handle 140.
In some embodiments of the present application, a handle mounting bracket 152 is disposed on the seat cushion frame 111, the unlocking handle 140 is rotatably disposed on the handle mounting bracket 152, a projection welding nut 155 is disposed on the handle mounting bracket 152, a step bolt 156 is disposed on the unlocking handle 140 and the handle mounting bracket 152, and the step bolt 156 is in threaded engagement with the projection welding nut 155.
Thus, both the handle mounting bracket 152 and the release handle 140 are secured to one another, while the release handle 140 is secured to be rotatable relative to the release handle 140.
Further, the unlocking handle 140 is provided with the long circular hole 106, and the step bolt 156 penetrates through the long circular hole 106 and is in threaded fit with the projection welding nut 155, so that the position of the step bolt 156 on the unlocking handle 140 can be adjusted, the step bolt 156 can be conveniently matched with the projection welding nut 155, and the assembly efficiency between the step bolt 156 and the projection welding nut 155 is improved.
According to some embodiments of the present application, the seat 100 further includes a driver that is provided on a body or a floor of the vehicle and drives the seat cushion frame 111 and the seatback frame 112 to be flipped over after the unlocking mechanism unlocks the floor lock 120. Thus, after the unlocking mechanism of the present application unlocks both the floor lock 120 and the recliner 130, the driver may apply a force to the seat 100 such that the seat 100 is tumbled.
In some embodiments of the present application, the driving member is configured as a coil spring 161, the coil spring 161 is wound around a rotating shaft, the rotating shaft is fixed on the vehicle body, one end of the coil spring 161 is fixedly connected with the rotating shaft, and the other end of the coil spring 161 is connected with the seat cushion frame 111, after the floor lock 120 is unlocked, the coil spring 161 can provide an assistance force for the seat 100 to roll, so as to facilitate the seat 100 to roll.
In some embodiments of the present application, the seat 100 further includes a seat bracket 170, the seat bracket 170 being rotatably provided on a lower side of the seat cushion frame 111, the seat bracket 170 being adapted to be moved to the stored position when the driver turns the seat cushion frame 111 and the seatback frame 112.
The seat bracket 170 has a deployed position and a stowed position, and when the seat 100 is not flipped, the seat bracket 170 is in the deployed position, and the seat bracket 170 can be supported on the floor; when the seat 100 is turned over, the seat holder 170 is in the storage position, thereby preventing the seat holder 170 from occupying the space in the vehicle.
Further, the seat 100 further includes a vehicle body side cable fixing bracket 153, the vehicle body side cable fixing bracket 153 is fixed on the vehicle body, a cable angle adjuster handle is arranged on the vehicle body side cable fixing bracket 153, and the cable compensating device 162 is connected to the seat bracket 170 through the first bracket cable 104. Since the vehicle body side wire fixing bracket 153 is fixed to the vehicle body, the vehicle body side wire fixing bracket 153 does not turn over when the seat is turned over, and further, the distance between the vehicle body side wire fixing bracket 153 and the seat bracket 170 is inevitably changed, and at this time, a part of the first bracket wire 104 may be accommodated in the wire compensating device 162 or may protrude from the wire compensating device 162, thereby ensuring that the seat bracket 170 is switched between the accommodated position and the deployed position.
The seat 100 further includes a plurality of guides 113 provided on the seat cushion frame 111, and the first bracket wire 104 passes through the plurality of guides 113 to connect the wire compensating device 162 with the seat bracket 170. Thereby, the direction of the first stay wire is changed, and the first stent stay 104 is conveniently arranged.
In other embodiments of the present application, the seat bracket 170 is connected to the driving member by a second bracket wire. That is, when the driver turns over the seat cushion frame 111 and the back frame 112, the driver may also pull the seat bracket 170 to the storage position by the second bracket wire.
The vehicle of the embodiment of the present application is briefly described below.
The vehicle according to the embodiment of the application comprises the seat 100 or the unlocking linkage mechanism, and the vehicle according to the application is provided with the seat 100 or the unlocking linkage mechanism, so that the turning steps of the rear seat of the vehicle can be greatly reduced, and the turning efficiency of the rear seat of the vehicle is higher.
According to some embodiments of the present application, the seat cushion frame 111 is provided with an upper slide rail 101, the floor is provided with a lower slide rail 102 engaged with the upper slide rail 101, and a slide rail lock is further provided between the upper slide rail 101 and the lower slide rail 102. The floor lock 120 is suitable for selectively fixing the cushion framework 111 on the floor, the floor lock 120 is connected with the unlocking handle 140, and the floor lock 120 is suitable for being unlocked under the driving of the unlocking handle 140 after the sliding rail lock is unlocked.
The upper slide rail 101 can slide on the lower slide rail 102, and the slide rail lock can be unlocked by the unlocking handle 140 when the upper slide rail 101 is at a preset position relative to the lower slide rail 102. That is, the slide lock and the floor lock 120 can be unlocked to turn over the seat when the upper slide rail 101 slides to any position of the lower slide rail 102; only when the upper slide rail 101 slides to a specific position, the slide rail lock is allowed to be unlocked, and then the floor lock 120 is allowed to be unlocked, and then the seat cushion frame 111 and the backrest frame 112 can be turned over, so that the space of the luggage compartment is increased to the maximum extent, and the interference with the vehicle body or other parts in the vehicle is avoided when the seat is turned over.
In some embodiments of the present application, the slide lock includes a lock pin 181 and a lock pin limiting bracket 182, the lock pin 181 is movably disposed on the upper slide 101 and is connected to the unlocking handle 140 through a slide lock cable 183, the lock pin limiting bracket 182 is selectively engaged with the lock pin 181, and when the upper slide 101 is at a predetermined position relative to the lower slide 102, the lock pin 181 is disengaged from the lock pin limiting bracket 182 under the driving of the unlocking handle 140 to unlock the slide lock.
When the lock pin 181 is matched with the lock pin limiting bracket 182, the unlocking handle 140 cannot unlock the slide rail lock, so that the floor lock 120 cannot be unlocked, and the seat cannot be turned over; when the lock pin 181 is separated from the lock pin limiting bracket 182, the slide rail lock is unlocked, the unlocking handle 140 continues to be rotated at the moment, the floor lock 120 can be unlocked under the driving of the unlocking handle 140, and therefore the seat can be turned over.
Further, an avoiding notch 103 is formed in the lock pin limiting support 182, the upper slide rail 101 and the lower slide rail 102 are located at a preset stopping position, and the lock pin 181 is adjacent to the avoiding notch 103 or the lock pin 181 is opposite to the avoiding notch 103. At this time, the unlocking handle 140 is rotated, the unlocking handle 140 pulls the slide rail lock pulling wire 183 to drive the lock pin 181 to move, the lock pin 181 is separated from the avoidance notch 103, so that the slide rail lock is unlocked, and at this time, the floor lock 120 can be unlocked by continuously rotating the unlocking handle 140.
In some embodiments of the present application, the slide rail lock further includes a slide rail limiting sheet 184, one end of the slide rail limiting sheet 184 is rotatably disposed on the upper slide rail 101, the other end of the slide rail limiting sheet 184 is provided with a lock pin 181, and the slide rail limiting sheet 184 is connected to the unlocking handle 140 through a slide rail lock pulling line 183. That is to say, the slide rail limiting piece 184 can be driven by the unlocking handle 140 to rotate, and further drives the lock pin 181 to separate from the lock pin limiting bracket 182.
Further, an upper rail bracket 185 is arranged on the upper rail 101, and the upper rail bracket 185 and the rail stopper 184 are fixed by riveting. Therefore, the slide rail stopper 184 is fixed to the upper slide rail bracket 185, and the relative rotation between the slide rail stopper 184 and the upper slide rail bracket 185 is not affected.
Specifically, the slide rail stopper 184 includes: the slide rail locking device comprises a slide rail limiting piece body 184a and mounting support legs 184b, wherein one end 184a of the slide rail limiting piece body is rotatably arranged on the upper slide rail 101, a lock pin 181 is arranged at the other end of the slide rail limiting piece body 185, one end of the mounting support legs 184b is fixedly connected with one end of the slide rail limiting piece 184a, and the other end of the mounting support legs is connected with the unlocking handle 140 through a slide rail locking pull wire 183.
That is to say, the body of the slide rail limiting piece 184 and the mounting leg are substantially in a "V" shape, so that the slide rail limiting piece 184 and the unlocking handle 140 can be conveniently connected and rotated, and the slide rail lock pulling wire 183 does not interfere with the rotation of the body of the slide rail limiting piece 184.
In some embodiments of the present application, the unlocking angle of the unlocking handle 140 for unlocking the floor lock 120 is β, the unlocking angle of the unlocking handle 140 for unlocking the sliding rail lock is γ, and β and γ satisfy: gamma is less than beta. That is to say, in the process of the rotation of the unlocking handle 140, the unlocking handle 140 unlocks the slide rail lock first, and then unlocks the floor lock 120, thereby effectively avoiding the situation that the seat 100 can be overturned at any position after the floor lock 120 is unlocked first.
When the upper slide rail 101 is not located at the preset position relative to the lower slide rail 102, the lock pin 181 is engaged with the lock pin limiting bracket 182, and the handle of the lock pin 181 cannot rotate to the angle γ, and therefore cannot rotate to the angle β, so that the floor lock 120 cannot be unlocked, and the cushion frame 111 and the backrest frame 112 cannot be overturned.
In some embodiments of the present application, the locking pin limit bracket 182 extends along the length of the lower track 102, and the locking pin limit bracket 182 is welded to the lower track 102. Thereby, the stability of the combination of the upper and lower slide rails 101 and 102 when the lock pin 181 is engaged with the lock pin limit bracket 182 is ensured.
The following briefly describes a vehicle of an embodiment of the present application.
The vehicle according to the embodiment of the present application includes the seat 100, and since the vehicle according to the embodiment of the present application is provided with the seat 100, the rear seat of the vehicle can be turned only at a specific position, and interference with other components in the vehicle is avoided when the seat is turned at other positions.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. An unlocking linkage mechanism for a seat, comprising:
a floor lock (120), the floor lock (120) being adapted to selectively lock the seat cushion frame (111) to the floor;
the angle adjuster (130) is provided with an angle adjuster synchronous rod (131), and the angle adjuster (130) is suitable for selectively adjusting the angle between the backrest framework and the seat cushion framework (111);
the unlocking handle (140) is rotatably arranged on the cushion framework (111), and the unlocking handle (140) is connected with the floor lock (120) through a floor lock pull wire (121);
the angle adjuster unlocking connecting rod (132), the angle adjuster unlocking connecting rod (132) is connected with the angle adjuster synchronizing rod (131), and the angle adjuster unlocking connecting rod (132) is selectively connected with the unlocking handle (140);
an unlocking buckle (141) matched with the angle adjuster unlocking connecting rod (132) is arranged at one end of the unlocking handle (140), and the unlocking buckle (141) is configured to push the angle adjuster unlocking connecting rod (132) only when the unlocking handle (140) pulls the floor locking pull wire (121).
2. The unlocking linkage for a seat according to claim 1, wherein a pivot center of the unlocking handle (140) is provided at a middle section of the unlocking handle (140), one end of the unlocking handle (140) is selectively connected to the recliner unlocking link (132), and the other end of the unlocking handle (140) is connected to the floor lock wire (121).
3. The unlocking linkage mechanism for a seat according to claim 2, wherein the angle of rotation for unlocking the recliner (130) by the unlocking handle (140) is α, the angle of unlocking for unlocking the floor lock (120) by the unlocking handle (140) is β, and the α and β satisfy: alpha is less than beta.
4. The unlocking linkage mechanism for a seat according to claim 2, wherein a handle mounting bracket (152) is provided on the seat cushion frame (111), and the unlocking handle (140) is rotatably provided on the handle mounting bracket (152).
5. The unlocking linkage mechanism for a seat according to claim 4, wherein a projection nut (155) is provided on the handle mounting bracket (152), and a step bolt (156) passing through the unlocking handle (140) and the handle mounting bracket (152) and engaged with the projection nut (155) is provided on the unlocking handle (140).
6. The unlatching linkage mechanism for a seat according to claim 5, wherein an oblong hole (106) is provided on the unlatching handle (140), the step bolt (156) passes through the oblong hole (106) so that a position of the step bolt (156) on the unlatching handle (140) is adjustable.
7. The unlocking linkage mechanism for a seat according to claim 2, wherein a front limit bracket (151) is provided on the seat cushion frame (111), and the unlocking handle (140) is normally stopped against the front limit bracket (151) by a floor lock wire return spring.
8. The unlocking linkage for a seat according to claim 1, wherein a recliner handle connected to said recliner synchronizing rod (131) is further provided on said recliner (130).
9. A vehicle comprising the unlocking linkage of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011551877.1A CN112606745B (en) | 2020-12-24 | 2020-12-24 | Unlocking linkage mechanism for seat and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011551877.1A CN112606745B (en) | 2020-12-24 | 2020-12-24 | Unlocking linkage mechanism for seat and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112606745A CN112606745A (en) | 2021-04-06 |
| CN112606745B true CN112606745B (en) | 2022-03-22 |
Family
ID=75244881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011551877.1A Active CN112606745B (en) | 2020-12-24 | 2020-12-24 | Unlocking linkage mechanism for seat and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112606745B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341563A (en) * | 2000-06-02 | 2001-12-11 | Fuji Kiko Co Ltd | Vehicular seat device |
| CN1718472A (en) * | 2004-07-09 | 2006-01-11 | 起亚自动车株式会社 | Double-foldinging seat for vehicles |
| KR20060055568A (en) * | 2004-11-17 | 2006-05-23 | 기아자동차주식회사 | Apparatus for tilting a detachable seat for vehicles |
| CA2706485A1 (en) * | 2008-01-24 | 2009-07-30 | Magna Seating Inc. | Full memory i-disc |
| CN201390172Y (en) * | 2009-04-24 | 2010-01-27 | 中国第一汽车集团公司 | Folding overturn seat |
| DE102011015688A1 (en) * | 2011-03-31 | 2012-10-04 | Faurecia Autositze Gmbh | Vehicle seat has backrest, adapter part and seat part, where backrest is pivotally hinged at adapter part around pivoting axis and is locked by backrest locking that is unlockable over unlocking lever |
| CN203427644U (en) * | 2013-08-30 | 2014-02-12 | 重庆市宏立摩托车制造有限公司 | One-key unlocking mechanism of automobile seat angle adjuster and floor lock |
| WO2014075819A1 (en) * | 2012-11-19 | 2014-05-22 | Keiper Gmbh & Co. Kg | Vehicle seat, particularly a motor vehicle seat |
| CN203713601U (en) * | 2013-12-05 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Three-person reversible seat of light duty passenger car |
| CN105109366A (en) * | 2015-08-27 | 2015-12-02 | 富卓汽车内饰（安徽）有限公司 | Foldable back row seat for automobile |
| CN105539235A (en) * | 2016-02-02 | 2016-05-04 | 沈阳市中瑞机械有限责任公司 | Multifunctional automobile middle-row seat frame |
| CN105813889A (en) * | 2013-12-11 | 2016-07-27 | 约翰逊控制元件有限两合公司 | Actuation device for a vehicle seat, and vehicle seat |
| CN106627264A (en) * | 2016-11-29 | 2017-05-10 | 上汽通用五菱汽车股份有限公司 | Seat capable of being folded and overturned and automobile |
| CN106976414A (en) * | 2017-03-27 | 2017-07-25 | 延锋安道拓座椅有限公司 | A kind of back seat easily enters unlocking mechanism |
| CN206606081U (en) * | 2017-01-18 | 2017-11-03 | 延锋安道拓座椅有限公司 | A kind of concealed automobile turnover seat leg structure |
| CN207190846U (en) * | 2017-08-30 | 2018-04-06 | 长城汽车股份有限公司 | Motor vehicle seat back unlocking mechanism and automotive seat and automobile |
| CN108312902A (en) * | 2018-03-14 | 2018-07-24 | 重庆延锋安道拓汽车部件系统有限公司 | Automotive seat with convenient seating system |
| CN207842737U (en) * | 2018-01-10 | 2018-09-11 | 中国第一汽车股份有限公司 | A kind of seat folded turnover linkage mechanism |
| CN207916632U (en) * | 2018-03-14 | 2018-09-28 | 重庆延锋安道拓汽车部件系统有限公司 | Seat convenient seating system |
| CN209208536U (en) * | 2018-09-30 | 2019-08-06 | 安徽安凯汽车股份有限公司 | A kind of new type passenger car can secondary overturning back-row seat framework structure |
| CN209336531U (en) * | 2018-12-28 | 2019-09-03 | 诺博汽车系统有限公司 | Automotive seat and automobile with it |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612809A (en) * | 1984-06-18 | 1986-01-08 | アイシン精機株式会社 | Inclined angle adjusting apparatus |
| JPS6157436A (en) * | 1984-08-29 | 1986-03-24 | Nissan Motor Co Ltd | Car rear seat back |
| US8960800B2 (en) * | 2011-11-22 | 2015-02-24 | Magna Seating Inc. | Fold and tumble release mechanism |
| CN206202033U (en) * | 2016-11-16 | 2017-05-31 | 郑州日产汽车有限公司 | One key unlocking type automotive seat |
| CN208646657U (en) * | 2018-04-13 | 2019-03-26 | 上海汽车集团股份有限公司 | Integrated quickly disengaging and boot are laid flat the seat of backrest function |
| CN111645574A (en) * | 2020-05-18 | 2020-09-11 | 广汽零部件有限公司 | Seat unlocking mechanism with easy-entry and one-key-down functions and automobile seat |
-
2020
- 2020-12-24 CN CN202011551877.1A patent/CN112606745B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341563A (en) * | 2000-06-02 | 2001-12-11 | Fuji Kiko Co Ltd | Vehicular seat device |
| CN1718472A (en) * | 2004-07-09 | 2006-01-11 | 起亚自动车株式会社 | Double-foldinging seat for vehicles |
| KR20060055568A (en) * | 2004-11-17 | 2006-05-23 | 기아자동차주식회사 | Apparatus for tilting a detachable seat for vehicles |
| CA2706485A1 (en) * | 2008-01-24 | 2009-07-30 | Magna Seating Inc. | Full memory i-disc |
| CN201390172Y (en) * | 2009-04-24 | 2010-01-27 | 中国第一汽车集团公司 | Folding overturn seat |
| DE102011015688A1 (en) * | 2011-03-31 | 2012-10-04 | Faurecia Autositze Gmbh | Vehicle seat has backrest, adapter part and seat part, where backrest is pivotally hinged at adapter part around pivoting axis and is locked by backrest locking that is unlockable over unlocking lever |
| WO2014075819A1 (en) * | 2012-11-19 | 2014-05-22 | Keiper Gmbh & Co. Kg | Vehicle seat, particularly a motor vehicle seat |
| CN203427644U (en) * | 2013-08-30 | 2014-02-12 | 重庆市宏立摩托车制造有限公司 | One-key unlocking mechanism of automobile seat angle adjuster and floor lock |
| CN203713601U (en) * | 2013-12-05 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Three-person reversible seat of light duty passenger car |
| CN105813889A (en) * | 2013-12-11 | 2016-07-27 | 约翰逊控制元件有限两合公司 | Actuation device for a vehicle seat, and vehicle seat |
| CN105109366A (en) * | 2015-08-27 | 2015-12-02 | 富卓汽车内饰（安徽）有限公司 | Foldable back row seat for automobile |
| CN105539235A (en) * | 2016-02-02 | 2016-05-04 | 沈阳市中瑞机械有限责任公司 | Multifunctional automobile middle-row seat frame |
| CN106627264A (en) * | 2016-11-29 | 2017-05-10 | 上汽通用五菱汽车股份有限公司 | Seat capable of being folded and overturned and automobile |
| CN206606081U (en) * | 2017-01-18 | 2017-11-03 | 延锋安道拓座椅有限公司 | A kind of concealed automobile turnover seat leg structure |
| CN106976414A (en) * | 2017-03-27 | 2017-07-25 | 延锋安道拓座椅有限公司 | A kind of back seat easily enters unlocking mechanism |
| CN207190846U (en) * | 2017-08-30 | 2018-04-06 | 长城汽车股份有限公司 | Motor vehicle seat back unlocking mechanism and automotive seat and automobile |
| CN207842737U (en) * | 2018-01-10 | 2018-09-11 | 中国第一汽车股份有限公司 | A kind of seat folded turnover linkage mechanism |
| CN108312902A (en) * | 2018-03-14 | 2018-07-24 | 重庆延锋安道拓汽车部件系统有限公司 | Automotive seat with convenient seating system |
| CN207916632U (en) * | 2018-03-14 | 2018-09-28 | 重庆延锋安道拓汽车部件系统有限公司 | Seat convenient seating system |
| CN209208536U (en) * | 2018-09-30 | 2019-08-06 | 安徽安凯汽车股份有限公司 | A kind of new type passenger car can secondary overturning back-row seat framework structure |
| CN209336531U (en) * | 2018-12-28 | 2019-09-03 | 诺博汽车系统有限公司 | Automotive seat and automobile with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112606745A (en) | 2021-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6036252A (en) | Automotive bench seat with fixed rollers and linear floor latch | |
| EP2261078B1 (en) | Erroneous operation preventing device and stowable seat for vehicle | |
| US6371558B1 (en) | Fold flat vehicle seat | |
| US8465096B2 (en) | Stowable vehicle seat | |
| EP1601549B1 (en) | Seat assembly with seat back lockout | |
| US6220665B1 (en) | Easy access tumble seat with interated child seat and tumble lockout when child seat is deployed | |
| US6786551B2 (en) | Seat latching assembly | |
| US7201437B2 (en) | Vehicle seat assembly with biased headrest | |
| JP6449974B2 (en) | Vehicle seat | |
| US6641218B2 (en) | Seat apparatus for automobile | |
| CN112606746B (en) | Seat for vehicle and vehicle | |
| CN112606745B (en) | Unlocking linkage mechanism for seat and vehicle | |
| JP5518293B2 (en) | Seat sliding device for vehicle seat and storage seat for vehicle | |
| CN110001463B (en) | Automatic unlocking mechanism and automobile seat comprising same | |
| CN214001432U (en) | Seat for vehicle and vehicle | |
| JP5356696B2 (en) | Seat sliding device for vehicle seat and storage seat for vehicle | |
| JP5555053B2 (en) | Vehicle seats, especially automobile seats | |
| JP2008528076A (en) | Vehicle seat with pivotable flap | |
| US7618094B2 (en) | Repositionable seat assembly for a vehicle and a method of operating the same | |
| CN219133925U (en) | Back row seat suitable for many practical scenes | |
| JP3762534B2 (en) | Headrest device | |
| KR102623415B1 (en) | Vehicle seatback locking device | |
| KR100717484B1 (en) | A double folding seat | |
| JP6538456B2 (en) | Vehicle seat | |
| KR20230167472A (en) | Vehicle seat with manual easy entry function added |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |