CN115042680B - Guide rail structure of adjustable automobile seat - Google Patents

Guide rail structure of adjustable automobile seat Download PDF

Info

Publication number
CN115042680B
CN115042680B CN202210747022.9A CN202210747022A CN115042680B CN 115042680 B CN115042680 B CN 115042680B CN 202210747022 A CN202210747022 A CN 202210747022A CN 115042680 B CN115042680 B CN 115042680B
Authority
CN
China
Prior art keywords
seat
fixedly connected
base
rope
adjusting
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
Application number
CN202210747022.9A
Other languages
Chinese (zh)
Other versions
CN115042680A (en
Inventor
刘金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jinfumei Automobile Technology Co ltd
Original Assignee
Suzhou Jinfumei Automobile Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Jinfumei Automobile Technology Co ltd filed Critical Suzhou Jinfumei Automobile Technology Co ltd
Priority to CN202210747022.9A priority Critical patent/CN115042680B/en
Publication of CN115042680A publication Critical patent/CN115042680A/en
Application granted granted Critical
Publication of CN115042680B publication Critical patent/CN115042680B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/07Slide construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/07Slide construction
    • B60N2/0722Constructive details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/08Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable characterised by the locking device

Abstract

The invention discloses a guide rail structure of an adjustable automobile seat in the technical field of automobile seats, which comprises a seat mounting frame and a base, wherein the upper end of the base is fixedly connected with a slide rail through a bolt, the inside of the slide rail is fixedly connected with a slide seat in a limiting sliding manner, the slide seat is fixedly connected with a connecting plate, the seat mounting frame is arranged on the connecting plate, the base is rotatably connected with a rotating rod, the part of the rotating rod, which is positioned in the base, is fixedly connected with a rope bundling drum, the rope bundling drum is wound with a pull rope, the two ends of the pull rope extend out of the two ends of the base and then extend into the two ends of the slide rail and are then fixedly connected with the two ends of the slide seat, the lower end of the fixed seat is fixedly connected with a rack in a limiting sliding manner, the fixed seat is provided with a spring capable of enabling the rack to reset downwards, the rotating rod is fixedly connected with a gear meshed with the rack, and the fixed seat is provided with a locking device I capable of enabling the rack to be locked. The invention has higher safety and improved comfort.

Description

Guide rail structure of adjustable automobile seat
Technical Field
The invention relates to the technical field of automobile seats, in particular to a guide rail structure of an adjustable automobile seat.
Background
The automobile seat is a seat which is taken when a vehicle sits, the seat is usually installed in the vehicle through the sliding rail, the seat can slide in the sliding rail through the seat, the function of adjusting the position of the seat in the vehicle is realized, and the seat is locked on the sliding rail through the matching of the rack or the convex tooth locking mechanism, so that the seat is fixed on the sliding rail.
However, the seat belt is fixed by the racks in a rigid connection mode, when an accident occurs, the seat belt is locked instantly, so that passengers are fixed on the seat, but the instant inertia of the collision is very large, when the front part of a vehicle collides, the pressure of the chest of the passengers is easily excessive due to the existence of the seat belt, so that the passengers are injured, the rear-end collision of the vehicle can generate a backward inertia impact force, the whole upper body and the head of the passengers can directly collide on the seat under the impact of the inertia, the passengers are injured easily due to the two types of the inertia impact force, in addition, during normal use, the automobile runs, the brake and the starting of the automobile generate inertia, the inertia can be directly transmitted to the seat through the sliding rail, and the passengers can directly feel larger inertia effect, so that the comfort is lower.
Based on the above, the invention designs an adjustable guide rail structure of an automobile seat to solve the above problems.
Disclosure of Invention
The invention aims to provide an adjustable guide rail structure of an automobile seat, which solves the problems that the prior art proposed in the background art adopts a rigid fixing mode, has large inertia, is easy to cause injury of passengers during accidents, and has low daily riding comfort.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a car seat's guide rail structure with adjustable, includes seat mounting bracket and base, the upper end of base passes through bolt fixedly connected with slide rail, the inside spacing sliding connection of slide rail has the slide, fixedly connected with connecting plate on the slide, seat mounting bracket installs on the connecting plate, rotate on the base and be connected with the bull stick, fixedly connected with rope reel on the part that the bull stick is located the base, the coiling of rope reel has the stay cord, the both ends that stretch out the base from the both ends of slide rail again stretch into the both ends at the slide later fixed connection, still including the fixing base, the spacing sliding connection of lower extreme of fixing base has the rack, be provided with the spring that enables the rack to reset downwards on the fixing base, fixedly connected with and rack-meshed gear on the bull stick, be provided with the locking device one that enables rack locking on the fixing base.
As a further scheme of the invention, a secondary protection device is further arranged in the sliding rail, the secondary protection device consists of two groups of locking devices II, the locking devices II comprise safety bars which are in limiting sliding connection with the inside of the sliding rail, protection pins are fixedly connected to the safety bars, safety holes through which the protection pins can pass are formed in the sliding rail, springs which enable the two safety bars to reset towards the direction away from each other are arranged between the two safety bars, a guide plate I is fixedly connected to the inside of the sliding rail, two ends of a pull rope extend into the inside of the sliding rail, and then the pull rope penetrates through the guide plate I to form forking parts which are respectively and fixedly connected to the two safety bars.
As a further scheme of the invention, both ends of the base are provided with rope pulleys rotatably connected to the base, and the pull rope passes through the rope pulleys.
As a further scheme of the invention, the base is also provided with an adjusting device capable of adjusting the tightness degree of the pull rope, the adjusting device comprises an adjusting frame fixedly connected to the base, an adjusting seat is in limit sliding connection with the adjusting frame, the adjusting seat is rotatably connected with a rope wheel through a rotating shaft, the rotating shaft is in limit sliding connection with the adjusting frame, and an adjusting bolt in threaded connection with the adjusting frame is in limit rotation with the adjusting seat.
As a further scheme of the invention, the lower end of the seat mounting frame is fixedly connected with a sleeve, the upper surface of the connecting plate is fixedly connected with a rotating seat, the lower end of the sleeve is supported on the upper surface of the connecting plate through a pulley, the sleeve is sleeved on the outer wall of the rotating seat, and the seat mounting frame is also provided with a locking mechanism capable of locking the sleeve.
As a further scheme of the invention, the locking mechanism comprises a supporting rod fixedly connected to the upper surface of the connecting plate, bolt holes capable of being communicated are formed in the rotating seat and the sleeve, bolts are connected to the supporting rod in a limiting sliding mode, the bolts can be inserted into the bolt holes, a handle is hinged to the lower surface of the seat mounting frame, a guy rope is fixedly connected between the handle and the bolts, a guide plate II is arranged on the lower surface of the seat mounting frame, close to the handle, of the seat mounting frame, the guy rope penetrates through the guide plate II, and a spring capable of enabling the bolts to reset towards the sleeve direction is arranged on the outer wall of the bolts.
As a further scheme of the invention, the first locking device comprises a deflector rod which is rotatably connected to the fixed seat, and a fastening piece is fixedly connected to the outer wall of the deflector rod.
As a further scheme of the invention, the outer wall of the deflector rod is fixedly connected with a swinging plate, the outer wall of the fixed seat is fixedly connected with a limiting plate, and the fixed seat is provided with a spring which can enable the swinging plate to move towards the direction of the limiting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. seat mounting installs on the connecting plate afterwards can be in the slide rail through the spacing sliding connection of slide, can adjust the position of seat, when adjusting, the slide can drive the stay cord simultaneously and move, the stay cord can drive the rope reel and drive the bull stick and rotate, thereby the bull stick can drive the gear and rotate, but because locking device can make the rack block the gear and make it can not rotate, thereby the bull stick can not make the stay cord move, thereby realize fixed seat mounting's function is realized to fixed slide, can realize the function of buffering through the fixation of stay cord, can play the function of buffering in the face of accident, can play the function of protecting the occupant, daily use also can play the direct transmission that reduces inertia, thereby improve the comfort level.
2. Compared with the existing method, the buffer function can be realized under the condition that the pull rope is not broken, when the pull rope faces larger impact inertia, the pull rope is always in a stretched buffer state before being broken, and the pull rope triggers the safety rod when being broken, so that the protection pin locks the sliding seat on the sliding rail to form secondary protection, and the safety performance is higher.
3. The adjusting bolt is rotated, the adjusting bolt can drive the adjusting seat to slide on the adjusting frame, so that the adjusting seat can drive the rope pulley to move on the adjusting frame, when the rope pulley moves towards the direction away from the base, the rope pulley can pull the pull rope more tightly, and therefore the rope pulley can ensure that the protection pin can be retracted into the sliding seat and cannot be inserted into the safety hole, and meanwhile, the rope pulley can be tightly wound on the outer wall of the rope bundling tube.
4. The seat mounting bracket can rotate through the sleeve at the outer wall of rotating the seat when using to adjust the angle of seat, and, compare in current method, its mostly all directly adopts a pivot to directly fix in the intermediate position of seat mounting bracket in order to realize pivoted function, through telescopic mode, the power of improving the support, and the area of support, when facing the accident, be difficult for upwards link up the seat mounting bracket, thereby stab the personnel of taking, be difficult for the fracture moreover, make seat and slide rail break away from, therefore the security is higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a sliding rail part according to the present invention;
FIG. 3 is a schematic view of the internal structure of the sliding rail part of the present invention;
FIG. 4 is a schematic diagram of the connection structure of the pull cord of the present invention;
FIG. 5 is a schematic view of the structure of the inside of the sliding seat of the present invention;
FIG. 6 is a schematic view of the mounting structure of the seat mount and web of the present invention;
fig. 7 is an enlarged schematic view of the fixing base of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
01. a seat mount; 02. a base; 03. a slide rail; 04. a connecting plate; 05. a limiting piece; 06. a slide; 07. a safety hole; 08. a rotating rod; 09. a pull rope; 10. a mounting frame; 11. an adjusting bolt; 12. a rope pulley; 13. an adjusting seat; 14. a sleeve; 15. a swinging plate; 16. a rope drum; 17. a support rod; 18. a safety lever; 19. a first guide plate; 20. a protection pin; 21. a handle; 22. a guy cable; 23. a plug pin; 24. a second guide plate; 25. a gear; 26. a rack; 27. a deflector rod; 28. a fastening tab; 29. a fixing seat; 30. a rotating seat; 31. and a pin hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a guide rail structure of car seat with adjustable, including seat mounting bracket 01 and base 02, the upper end of base 02 passes through bolt fixedly connected with slide rail 03, the inside spacing sliding connection of slide rail 03 has slide 06, fixedly connected with connecting plate 04 on the slide 06, seat mounting bracket 01 installs on connecting plate 04, rotationally be connected with bull stick 08 on the base 02, fixedly connected with rope reel 16 on the part that bull stick 08 is located base 02, rope reel 16's coiling has stay cord 09, the both ends that stretch out base 02 from the both ends of stay cord 09 stretch into the both ends at slide 06 of later fixed connection again, still including fixing base 29, the spacing sliding connection of lower extreme of fixing base 29 has rack 26, be provided with the spring that enables rack 26 to reset downwards on the fixing base 29, fixedly connected with and rack 26 meshed gear 25 on the bull stick 08, be provided with on the fixing base 29 and enable the locking device one of rack 26 locking.
When the seat is installed, after the fixing seat 29 is fixedly installed in a vehicle, the base 02 is fixedly installed in the vehicle through bolts, the sliding rail 03 is installed on the base 02 through bolts, the connecting plate 04 is installed on the sliding seat 06, the seat mounting frame 01 is installed on the connecting plate 04, and then the seat cushion is installed on the seat mounting frame 01, so that the installation of the whole seat is completed; when in use, the seat mounting frame 01 can be moved to enable the connecting plate 04 to move the sliding seat 06, the base 02 is fixedly arranged in the vehicle, so that the sliding seat 06 can slide in the sliding rail 03, the position of the seat mounting frame 01 can be adjusted by adjusting the position of the sliding seat 06 in the sliding rail 03, when in adjustment, the two ends of the pull rope 09 are fixedly connected at the two ends of the sliding seat 06, so that the pull rope 09 can be driven to move simultaneously when the sliding seat 06 moves, the middle position of the pull rope 09 is wound on the outer wall of the rope tube 16, the whole pull rope 09 is in a tightening state after the installation is finished, the pull rope 09 can rotate the rope tube 16 when moving along with the sliding seat 06, the rope tube 16 can drive the rotating rod 08 to rotate, when the rotary rod 08 rotates, the gear 25 is driven to rotate, the gear 25 is meshed with the rack 26, and the spring capable of enabling the rack 26 to move towards the gear 25 is arranged on the fixing seat 29, so that the rack 26 can be abutted against the gear 25, the fixing seat 29 is fixed in a vehicle and cannot move, the rack 26 is connected to the fixing seat 29 in a vertical limiting sliding mode, so that the rack 26 cannot move, when the rack 26 is meshed with the gear 25, the rack 26 can lock the gear 25 and cannot rotate, the rotary rod 08 cannot rotate, the rope cylinder 16 cannot enable the pull rope 09 to move, and the function that the locking sliding seat 06 cannot slide in the sliding rail 03 is achieved; compared with the existing locking method, most of the locking methods directly adopt racks to directly lock the sliding rail and the seat, and the sliding rail can move relatively with the seat after the racks are loosened, but the adjusting mode is rigid connection, so that the locking main purpose is to ensure the safety of the seat while the position of the seat is adjusted, and further ensure that the seat can protect passengers when facing accidents; however, the method of directly fixing the rack is rigid, when an accident happens, the inertia of the seat belt is large due to the instant collision, the seat belt can be closely attached to the seat after the person sitting on the seat wears the seat belt, the seat belt can be prevented from being separated from the seat by the direct locking of the seat belt, but the seat belt can move away from the seat by the huge inertia, so that the seat belt is easy to squeeze the person, the person is directly impacted on a rigid steel pipe by the tension of the seat belt, the chest pressure is easy to be excessively high, the person is injured by the person, unlike the prior art, the technology adopts the stay rope 09 for locking, the stay rope 09 is of a flexible structure, the relatively large inertia can be slightly stretched, the buffer effect can be achieved at the moment of collision, and the connection of the stay rope 09 is different from the rigid connection which is directly adopted, and the brake and the inertia caused by starting of the automobile are prevented from being directly transmitted to the seat through a slide rail and the stay rope 09 for buffer, so that the comfort is higher; in addition, when the position of the seat mounting frame 01 needs to be adjusted, the seat mounting frame 01 can be directly moved after the locking device is released, the rotating rod 08 can drive the gear 25 to rotate, because the gear 26 slides on the fixed seat 29, the gear 25 can continuously push the gear 26 to move upwards, after the gear 26 is locked by the locking device again after the seat mounting frame 01 is adjusted to a proper position, the gear 25 cannot push the gear 26 to move upwards, so that the gear 25 cannot be locked by the gear 26 to rotate, and the seat mounting frame 01 cannot slide in the sliding rail 03 through the sliding seat 06; the stay cord 09 is wound on the rope reel 16, and the convex teeth arranged on the outer wall of the rope reel 16 can increase friction force, so that the stay cord 09 facing larger inertia is prevented from easily slipping on the rope reel 16, and therefore, the stay cord 09 should be wound on the outer wall of the rope reel 16 as many times as possible during winding;
seat mounting bracket 01 installs on connecting plate 04 afterwards can be in slide rail 03 through the spacing sliding connection of slide 06, can adjust the position of seat, when adjusting, slide 06 can drive stay cord 09 simultaneously and move, stay cord 09 can drive beam rope drum 16 and drive bull stick 08 and rotate, thereby bull stick 08 can drive gear 25 and rotate, but because locking device can make rack 26 block gear 25 make it can not rotate, thereby bull stick 08 can not make the stay cord 09 move, thereby realize fixed slide 06 and realize the function of fixed seat mounting bracket 01, can realize the function of buffering through the fixation of stay cord 09, can play the function of buffering in the face of the accident, can play the function of protection personnel, daily use also can play the direct transfer of reducing inertia, thereby improve the comfort level.
As a further scheme of the invention, a secondary protection device is further arranged in the sliding rail 03, the secondary protection device consists of two groups of locking devices II, the locking devices II comprise safety bars 18 which are connected in the sliding rail 03 in a limiting sliding manner, the safety bars 18 are fixedly connected with protection pins 20, safety holes 07 through which the protection pins 20 can pass are formed in the sliding rail 03, springs which enable the two safety bars 18 to reset towards the mutually far direction are arranged between the two safety bars 18, a first guide plate 19 is fixedly connected in the sliding rail 03, two ends of a pull rope 09 extend into the sliding rail 03, and then after penetrating through the first guide plate 19, the two ends of the pull rope 09 are formed into forked parts and are respectively fixedly connected with the two safety bars 18.
Referring to fig. 3 to 5, due to different levels of the accident, the impact force applied is different, so that inertia generated at the moment of the accident is different, and when the accident is relatively serious, there may be a situation that the pull rope 09 is broken, so that when the pull rope 09 is broken, and no matter where the pull rope 09 is, both ends of the pull rope 09 are fixedly connected to the safety rod 18, the safety rod 18 moves towards a direction away from each other under the pushing of the spring on the safety rod 18 at the moment of breaking the pull rope 09, so that the safety rod 18 pushes the protection pin 20 to move tightly against the safety hole 07 of the slide rail 03, so that the slide seat 06 cannot continue to slide in the slide rail 03, and a secondary fixing protection is realized.
As a further aspect of the present invention, both ends of the base 02 are provided with sheaves 12 rotatably connected to the base 02, and the pulling rope 09 passes through the sheaves 12.
The rope pulley 12 prevents the rope 09 from contacting the base 02 and the slide rail 03, thereby reducing friction and abrasion of the rope 09.
As a further scheme of the invention, an adjusting device capable of adjusting the tightness degree of the pull rope 09 is further arranged on the base 02, the adjusting device comprises an adjusting frame 10 fixedly connected to the base 02, an adjusting seat 13 is in limit sliding connection with the adjusting frame 10, the adjusting seat 13 is rotatably connected with a rope pulley 12 through a rotating shaft, the rotating shaft is in limit sliding connection in the adjusting frame 10, and an adjusting bolt 11 in threaded connection with the adjusting frame 10 is in limit rotation on the adjusting seat 13.
The adjusting bolt 11 is turned, the adjusting bolt 11 can drive the adjusting seat 13 to slide on the adjusting frame 10, so that the adjusting seat 13 can drive the rope pulley 12 to move on the adjusting frame 10, when moving towards the direction far away from the base 02, the rope pulley 12 can pull the pull rope 09 closer, so that the protecting pin 20 can be guaranteed to be retracted into the sliding seat 06 and not inserted into the safety hole 07, and meanwhile, the pull rope 09 can be guaranteed to be tightly wound on the outer wall of the rope bundling barrel 16.
As a further scheme of the invention, the lower end of the seat mounting frame 01 is fixedly connected with the sleeve 14, the upper surface of the connecting plate 04 is fixedly connected with the rotating seat 30, the lower end of the sleeve 14 is supported on the upper surface of the connecting plate 04 through a pulley, the sleeve 14 is sleeved on the outer wall of the rotating seat 30, and the seat mounting frame 01 is also provided with a locking mechanism capable of locking the sleeve 14.
When the seat mounting frame 01 is used, the outer wall of the rotating seat 30 can be rotated through the sleeve 14, so that the angle of a seat is adjusted, and compared with the existing method, most of the seat mounting frame is directly fixed at the middle position of the seat mounting frame 01 through a rotating shaft to realize a rotating function, the supporting force and the supporting area are improved through the sleeve 14, when an accident happens, the seat mounting frame 01 is not easy to penetrate upwards, thus a passenger is stabbed, the seat is not easy to break, the seat is separated from the sliding rail, and therefore the safety is higher.
As a further scheme of the invention, the locking mechanism comprises a supporting rod 17 fixedly connected to the upper surface of the connecting plate 04, a bolt hole 31 capable of being communicated is formed in the rotating seat 30 and the sleeve 14, a bolt 23 is connected to the supporting rod 17 in a limiting sliding mode, the bolt 23 can be inserted into the bolt hole 31, a handle 21 is hinged to the lower surface of the seat mounting frame 01, a stay rope 22 is fixedly connected between the handle 21 and the bolt 23, a guide plate II 24 is arranged on the lower surface of the seat mounting frame 01 at a position close to the handle 21, the stay rope 22 penetrates through the guide plate II 24, and a spring capable of enabling the bolt 23 to reset towards the sleeve 14 is arranged on the outer wall of the bolt 23.
When the seat mounting bracket is used, a passenger can sit on the seat mounting bracket 01, then the handle 21 is moved upwards to be far away from one end of the guide plate II 24, so that one end of the handle close to the guide plate II 24 can move downwards, the stay rope 22 is pulled to move downwards, the stay rope 22 can pull the bolt 23 to move towards the direction far away from the sleeve 14, the bolt 23 can be separated from the bolt hole 31, the sleeve 14 can rotate on the rotating seat 30, the handle 21 is loosened, the bolt 23 can be blocked into the bolt hole 31 again under the action of spring thrust on the bolt 23, and therefore locking is achieved, and the seat can be adjusted directly by hand very conveniently.
Referring to fig. 6 and 7, as a further aspect of the present invention, the first locking device includes a lever 27 rotatably connected to a fixing seat 29, and a fastening piece 28 is fixedly connected to an outer wall of the lever 27.
When the deflector rod 27 is rotated, the deflector rod 27 drives the fastening piece 28 to rotate, so that the fastening piece 28 rotates to the lowest end and is perpendicular to the rack 26, and therefore the fastening piece 28 can abut against the rack 26, and the rack 26 cannot move upwards, locking force on the gear 25 is improved, and locking effect of the seat mounting frame 01 is guaranteed.
As a further scheme of the invention, the outer wall of the deflector rod 27 is fixedly connected with the swinging plate 15, the outer wall of the fixing seat 29 is fixedly connected with the limiting plate 05, and the fixing seat 29 is provided with a spring which can enable the swinging plate 15 to move towards the direction of the limiting plate 05.
When the deflector 27 is rotated, referring to fig. 7, the deflector 27 is rotated clockwise to the position of the limiting plate 05, and is abutted against by the limiting plate 05 so as not to continue to rotate, at the moment, the fastening plate 28 is just abutted against the rack 26 sufficiently, and when the seat needs to be adjusted, the deflector 27 is rotated anticlockwise, so that the fastening plate 28 is not abutted against the rack 26, and the gear 25 can rotate, and the sliding seat 06 can slide in the sliding rail 03, so that the position of the seat mounting frame 01 can be adjusted, and under the action of the spring, the deflector 27 is released, the swinging plate 15 moves towards the direction of the limiting plate 05, so that the deflector 27 is driven to rotate so as to drive the fastening plate 28 to rotate, and the fastening plate 28 is abutted against the rack 26.

Claims (7)

1. The utility model provides a guide rail structure of car seat with adjustable, includes seat mounting bracket (01) and base (02), its characterized in that: the seat is characterized in that the upper end of the base (02) is fixedly connected with a sliding rail (03) through a bolt, the sliding seat (06) is fixedly connected with a connecting plate (04) in a limiting sliding manner, the seat mounting frame (01) is mounted on the connecting plate (04), the base (02) is rotationally connected with a rotating rod (08), a part of the rotating rod (08) located in the base (02) is fixedly connected with a rope bundling barrel (16), a pull rope (09) is wound on the rope bundling barrel (16), two ends of the pull rope (09) extend out of two ends of the base (02) and then extend into two ends of the sliding seat (03) from two ends of the sliding rail and are then fixedly connected with two ends of the sliding seat (06), the seat also comprises a fixing seat (29), the lower end of the fixing seat (29) is fixedly connected with a rack (26), a spring capable of enabling the rack (26) to reset downwards is arranged on the fixing seat (29), a gear (25) meshed with the rack (26) is fixedly connected with the rotating rod (08), and a rack locking device capable of locking the rack (26) is arranged on the fixing seat (29).
Still be provided with secondary protection device in slide rail (03), secondary protection device comprises two sets of locking device two, two locking device include spacing sliding connection at inside safety lever (18) of slide rail (03), fixedly connected with guard pin (20) on safety lever (18), offer safety hole (07) that can supply guard pin (20) to pass through on slide rail (03), two be provided with between safety lever (18) and enable two safety levers (18) to return to the direction of keeping away from each other, slide rail (03) inside fixedly connected with guide board one (19), the both ends of stay cord (09) all stretch into slide rail (03) inside, form after passing guide board one (19) afterwards and forked fixed connection respectively on two safety levers (18).
2. The track structure of an adjustable car seat according to claim 1, wherein: two ends of the base (02) are respectively provided with a rope pulley (12) which is rotatably connected to the base (02), and the pull rope (09) passes through the rope pulleys (12).
3. The track structure of an adjustable car seat according to claim 2, wherein: still be provided with the adjusting device that can adjust stay cord (09) elasticity degree on base (02), adjusting device includes adjusting frame (10) of fixed connection on base (02), spacing sliding connection has adjusting seat (13) on adjusting frame (10), rotate connecting rope sheave (12) through the pivot on adjusting seat (13), and this pivot spacing sliding connection is in adjusting frame (10), spacing rotation has adjusting bolt (11) with adjusting frame (10) threaded connection on adjusting seat (13).
4. The track structure of an adjustable car seat according to claim 1, wherein: the lower extreme fixedly connected with sleeve (14) of seat mounting bracket (01), the upper surface fixedly connected with of connecting plate (04) rotates seat (30), the lower extreme of sleeve (14) is supported at the upper surface of connecting plate (04) through the pulley, just sleeve (14) cover is established at the outer wall that rotates seat (30), still be provided with the locking mechanism that enables sleeve (14) to carry out the locking on seat mounting bracket (01).
5. The track structure of an adjustable car seat according to claim 4, wherein: the locking mechanism comprises a supporting rod (17) fixedly connected to the upper surface of a connecting plate (04), a bolt hole (31) capable of being communicated is formed in a rotating seat (30) and a sleeve (14), a bolt (23) is connected to the supporting rod (17) in a limiting sliding mode, the bolt (23) can be inserted into the bolt hole (31), a handle (21) is hinged to the lower surface of the seat mounting frame (01), a stay rope (22) is fixedly connected between the handle (21) and the bolt (23), a guide plate II (24) is arranged on the lower surface of the seat mounting frame (01) close to the position of the handle (21), the stay rope (22) penetrates through the guide plate II (24), and a spring capable of enabling the bolt (23) to reset towards the direction of the sleeve (14) is arranged on the outer wall of the bolt (23).
6. The track structure of an adjustable car seat according to claim 1, wherein: the first locking device comprises a deflector rod (27) rotatably connected to a fixed seat (29), and a fastening piece (28) is fixedly connected to the outer wall of the deflector rod (27).
7. The track structure of an adjustable car seat according to claim 6, wherein: the outer wall fixedly connected with swinging piece (15) of driving lever (27), the outer wall fixedly connected with spacing piece (05) of fixing base (29), be provided with the spring that enables swinging piece (15) to carry out the motion towards spacing piece (05) direction on fixing base (29).
CN202210747022.9A 2022-06-29 2022-06-29 Guide rail structure of adjustable automobile seat Active CN115042680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210747022.9A CN115042680B (en) 2022-06-29 2022-06-29 Guide rail structure of adjustable automobile seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210747022.9A CN115042680B (en) 2022-06-29 2022-06-29 Guide rail structure of adjustable automobile seat

Publications (2)

Publication Number Publication Date
CN115042680A CN115042680A (en) 2022-09-13
CN115042680B true CN115042680B (en) 2023-08-11

Family

ID=83164022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210747022.9A Active CN115042680B (en) 2022-06-29 2022-06-29 Guide rail structure of adjustable automobile seat

Country Status (1)

Country Link
CN (1) CN115042680B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030608A1 (en) * 2007-08-09 2009-02-12 C. Rob. Hammerstein Gmbh & Co. Kg Seat depth-adjustable motor vehicle seat
JP2009101762A (en) * 2007-10-22 2009-05-14 Nifco Inc Damper device for in-vehicle seat and slide type seat equipped therewith
DE102011006727A1 (en) * 2011-04-04 2012-10-04 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Device for adjusting vehicle component, has actuating device that actuates locking device with respect to shaft, so as to increase translation of actuation device to shaft through actuating stroke for unlocking locking device
CN108030658A (en) * 2017-12-08 2018-05-15 谢剑和 A kind of automobile massage seat
CN211543309U (en) * 2020-01-03 2020-09-22 诺创汽车科技(上海)有限公司 Vehicle seat slide rail structure and vehicle seat
CN111775785A (en) * 2020-08-05 2020-10-16 湖北航嘉麦格纳座椅系统有限公司 Electric slide rail and outer rail of electric slide rail
CN112918341A (en) * 2021-04-01 2021-06-08 柳州嘉盈汽车部件有限公司 Sliding rail locking and unlocking device for automobile seat
CN215705825U (en) * 2021-08-31 2022-02-01 武汉亚新汽车零部件有限公司 Automobile seat

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030608A1 (en) * 2007-08-09 2009-02-12 C. Rob. Hammerstein Gmbh & Co. Kg Seat depth-adjustable motor vehicle seat
JP2009101762A (en) * 2007-10-22 2009-05-14 Nifco Inc Damper device for in-vehicle seat and slide type seat equipped therewith
DE102011006727A1 (en) * 2011-04-04 2012-10-04 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Device for adjusting vehicle component, has actuating device that actuates locking device with respect to shaft, so as to increase translation of actuation device to shaft through actuating stroke for unlocking locking device
CN108030658A (en) * 2017-12-08 2018-05-15 谢剑和 A kind of automobile massage seat
CN211543309U (en) * 2020-01-03 2020-09-22 诺创汽车科技(上海)有限公司 Vehicle seat slide rail structure and vehicle seat
CN111775785A (en) * 2020-08-05 2020-10-16 湖北航嘉麦格纳座椅系统有限公司 Electric slide rail and outer rail of electric slide rail
CN112918341A (en) * 2021-04-01 2021-06-08 柳州嘉盈汽车部件有限公司 Sliding rail locking and unlocking device for automobile seat
CN215705825U (en) * 2021-08-31 2022-02-01 武汉亚新汽车零部件有限公司 Automobile seat

Also Published As

Publication number Publication date
CN115042680A (en) 2022-09-13

Similar Documents

Publication Publication Date Title
JP3748948B2 (en) Frame of seat back of vehicle and seat of vehicle having the frame
US7413246B2 (en) Safety device for motor vehicle
DE4032385A1 (en) SAFETY DEVICE IN A VEHICLE
CN203611794U (en) Child safety seat
JPH06156188A (en) Safety belt restraint device
CN107199923A (en) The ISOFIX interface arrangements and child safety seat of child safety seat
CN115042680B (en) Guide rail structure of adjustable automobile seat
CN205395839U (en) ISOFIX interface arrangement and children's safety seat of children's safety seat
DE3734152A1 (en) Belt tightening system of a lap belt end point using a pulling cable which can be carried along concomitantly
US4099743A (en) Passive restraint system with head and knee restraint
CN103448584A (en) Intelligent translational energy absorption seat used for self adaptation during rear-end collision
CN109733417B (en) Telescopic pedal device for train platform
US3781034A (en) Vehicle safety harness rigging
CN101890916A (en) Trigger mechanism of automobile seat energy absorption device
DE2330950A1 (en) Safety seat and harness for vehicle - has impact damping coiled spring to absorb force by pivoting and harness for head
CN111148659B (en) Passenger accommodation device for a motor game, method for operating the same, and motor game having such a passenger accommodation device
CN220615564U (en) Shoulder pad for vehicle-mounted child safety seat
US3436094A (en) Safety harness for occupants of power driven vehicles
CN220562912U (en) Side-turning prevention structure of skin raft
US3819196A (en) Automatic safety harness control system
CN106335459B (en) Compressed spring release type antihijacking device
CN201015963Y (en) Double-insurance driver seat
KR102356917B1 (en) Pully for overhead transmission line
CN220785544U (en) Automobile seat neck safety protection device
CN206186968U (en) Compression spring release formula prevents kidnapping device

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