CN110979113B - Angle adjusting mechanism for automobile seat backrest - Google Patents
Angle adjusting mechanism for automobile seat backrest Download PDFInfo
- Publication number
- CN110979113B CN110979113B CN201911255859.6A CN201911255859A CN110979113B CN 110979113 B CN110979113 B CN 110979113B CN 201911255859 A CN201911255859 A CN 201911255859A CN 110979113 B CN110979113 B CN 110979113B
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- plate
- base
- backrest
- sliding block
- 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.)
- Expired - Fee Related
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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an automobile seat backrest angle adjusting mechanism which comprises a base, wherein an installation frame is arranged at the rear end of the upper surface of the base, a reset device is arranged on the side surface of the installation frame, a backrest mechanism is arranged at the upper end of the side surface of an outer sleeve of the reset device, a connecting device is arranged at the lower end of the side surface of the outer sleeve, a moving device is arranged at one end, away from the outer sleeve, of the connecting device, a positioning device is arranged at the right end of a sliding block of the moving device, uniformly distributed positioning holes are formed in the right side surface, corresponding to the positioning device, of the base, and a pressing device is arranged on the right. This car seat back angle adjustment mechanism, back simple to operate to can adjust and the location operation to the angle of back, improve the stability of back, thereby reduce the potential safety hazard, the security is high, easy operation, convenient to use.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to an angle adjusting mechanism for an automobile seat backrest.
Background
The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair. From the earliest fixed seats, to multifunctional power-adjustable seats, there are air cushion seats, power seats, stereo seats, mental recovery seats, to electronic adjustable seats, depending on the performance of the seat. The seat is divided into a leather seat, a flannelette seat and the like according to the materials, and the angle of the existing seat can be adjusted in order to facilitate the operation of a driver.
Application number 201320159462.9 discloses car seat back angle adjustment mechanism, including headrest, back of the chair, seat and seat support structure, the back of the chair is adorned to the back of the chair back hinge, this invention adopts internal tooth angle modulation ware cooperation disc extension spring, and the angle modulation precision is high, can adjust the seat to the most suitable angle according to the person's of sitting's figure demand, but the seat angle back of adjustable seat among the prior art can not carry out solitary location operation to the back, has reduced the stability of back to cause the potential safety hazard, it is inconvenient to use.
Disclosure of Invention
The invention aims to overcome the existing defects and provides an angle adjusting mechanism for a backrest of an automobile seat, which is convenient to install the backrest, can adjust and position the angle of the backrest and improve the stability of the backrest, thereby reducing the potential safety hazard, having high safety, simple operation and convenient use and effectively solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a car seat back angle adjustment mechanism, includes the base, the upper surface rear end of base is equipped with the mounting bracket, the side of mounting bracket is equipped with resetting means, resetting means's outer sleeve side upper end is equipped with and leans against the mechanism, the side lower extreme of outer sleeve is equipped with connecting device, the one end that connecting device kept away from the outer sleeve is equipped with the mobile device, the slider right-hand member of mobile device is equipped with positioner, the right flank that the base corresponds with positioner is equipped with evenly distributed's locating hole, the right flank that the base corresponds with the locating hole is equipped with press device.
According to a preferable technical scheme of the invention, the reset device comprises a fixed shaft, two ends of the fixed shaft are fixedly connected with the mounting frame, the fixed shaft is sleeved with an outer sleeve, two ends of the inner side surface of the outer sleeve are rotatably connected with the fixed shaft through bearings, the middle part of the inner side surface of the outer sleeve is connected with the fixed shaft through a clockwork spring, the fixed shaft with the bearings can enable the outer sleeve to rotate, meanwhile, the clockwork spring can drive the outer sleeve to reset, the outer sleeve can drive the backrest mechanism to automatically reset, and the reset operation of the fixed plate is facilitated.
As a preferred technical scheme of the invention, the backrest mechanism comprises a fixed plate, the lower surface of the fixed plate is fixedly connected with the outer sleeve, the upper surface of the fixed plate is provided with a telescopic rod, the fixed end of the telescopic rod is positioned inside the fixed plate, the surface of the telescopic end of the telescopic rod is provided with threads, the threads of the telescopic end of the telescopic rod are connected with a positioning nut, and the telescopic end of the telescopic rod is provided with a top plate, so that the height of the backrest mechanism can be conveniently adjusted, and different backrest cushions can be conveniently mounted and fixed.
As a preferable technical scheme of the invention, the number of the telescopic rods is three, and the three telescopic rods are distributed on the upper surface of the fixing plate at equal intervals, so that the stability of the top plate can be improved.
As a preferred technical solution of the present invention, the side surfaces of the fixing plate and the top plate are respectively provided with four first screw holes, and the side surfaces of the fixing plate and the top plate are respectively provided with two first screw holes, so as to facilitate the fixed connection between the external back cushion and the back rest mechanism.
As a preferred technical scheme of the invention, the connecting device comprises a connecting plate, the rear end of the connecting plate is rotatably connected with the outer sleeve through a first hinge seat, and the front end of the connecting plate is rotatably connected with the sliding block through a second hinge seat, so that the outer sleeve can indirectly drive the sliding block to move through the connecting plate, the outer sleeve can conveniently rotate, and the angle of the backrest can be adjusted.
As a preferred technical scheme of the invention, the moving device comprises a sliding block, a through hole is formed in the side surface of the sliding block, a sliding rail fixedly connected with the base is inserted into the through hole, a clamping groove is formed in the right side surface of the sliding block, a second screw hole is formed in the upper surface of the sliding block corresponding to the clamping groove, and a fixing bolt is connected to the inner thread of the second screw hole, so that the sliding block can drive the connecting plate to move along the sliding rail through the second hinge seat, the outer sleeve is rotated, the backrest is convenient to incline, and meanwhile, the clamping plate can be fixed through the fixing bolt, and the positioning device is convenient to install and detach.
As a preferred technical scheme, the positioning device comprises a transverse plate, a clamping plate is arranged at the left end of the transverse plate and movably clamped with a clamping groove, a circular hole is formed in the upper surface of the clamping plate corresponding to the second screw hole and movably clamped with a fixing bolt, three first shock absorbers which are uniformly distributed are arranged on the right side surface of the transverse plate, the transverse plate can be fixed through clamping of the first shock absorbers and the positioning holes, and therefore the positioning device plays a role in positioning the clamping plate and the sliding block and is convenient for fixing the inclination angle of the backrest.
As a preferable technical scheme of the invention, the pressing device comprises a pressing plate, push rods are arranged on the left side surface of the pressing plate corresponding to the positioning holes and are distributed at equal intervals, the push rods are movably clamped with the positioning holes, the edge of the left side surface of the pressing plate is provided with a second shock absorber, the left end of the second shock absorber is positioned in the base, and the push rods can be pushed to move by extruding the pressing plate, so that the first shock absorber can be pushed to be shortened by the push rods, the first shock absorber is not clamped with the positioning holes any more, and the position of the positioning device can be conveniently adjusted.
As a preferable technical solution of the present invention, the number of the second dampers is six, and the six second dampers are distributed in a rectangular shape at the edge of the left side surface of the pressing plate, so that the pushing effect of the second dampers on the pressing plate can be improved.
Compared with the prior art, the invention has the beneficial effects that: this car seat back angle adjustment mechanism, back simple to operate to can adjust and the location operation to the angle of back, improve the stability of back, thereby reduce the potential safety hazard, the security is high, easy operation, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a positioning device according to the present invention;
FIG. 3 is a left side view of the structure of the present invention.
In the figure: the base, the mounting bracket, 3 resetting means, 31 fixed axle, 32 bearings, 33 clockwork spring, 34 outer sleeve, 4 mechanism of leaning on, 41 fixed plate, 42 telescopic link, 43 set nut, 44 roof, 5 first screw, 6 connecting device, 61 first articulated seat, 62 connecting plate, 63 second articulated seat, 7 mobile device, 71 slider, 72 through-hole, 73 slide rail, 74 draw-in groove, 75 second screw, 76 fixing bolt, 8 positioner, 81 diaphragm, 82 cardboard, 83 circular ports, 84 first bumper shock absorber, 9 press device, 91 pressing plate, 92 second bumper shock absorber, 93 push rod, 10 locating holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the first embodiment is as follows:
an angle adjusting mechanism for a backrest of an automobile seat comprises a base 1, wherein an installation frame 2 is arranged at the rear end of the upper surface of the base 1, a reset device 3 is arranged on the side surface of the installation frame 2, the reset device 3 comprises a fixed shaft 31, two ends of the fixed shaft 31 are fixedly connected with the installation frame 2, an outer sleeve 34 is sleeved on the fixed shaft 31, two ends of the inner side surface of the outer sleeve 34 are rotatably connected with the fixed shaft 31 through bearings 32, the middle part of the inner side surface of the outer sleeve 34 is connected with the fixed shaft 31 through a clockwork spring 33, the outer sleeve 34 can be rotated by the fixed shaft 31 with the bearings 32, the clockwork spring 33 can drive the outer sleeve 34 to reset, the outer sleeve 34 can drive a backrest mechanism 4 to reset automatically, the reset operation of a fixed plate 41 is convenient, the backrest is extruded, the fixed plate 41 drives the fixed plate 41, the upper end of the side surface of the outer sleeve 34 of the resetting device 3 is provided with a backrest mechanism 4, the backrest mechanism 4 comprises a fixing plate 41, the lower surface of the fixing plate 41 is fixedly connected with the outer sleeve 34, the upper surface of the fixing plate 41 is provided with an expansion rod 42, the fixed end of the expansion rod 42 is positioned in the fixing plate 41, the surface of the expansion end of the expansion rod 42 is provided with threads, the threads of the expansion end of the expansion rod 42 are connected with a positioning nut 43, the expansion end of the expansion rod 42 is provided with a top plate 44, the height of the backrest mechanism 4 is convenient to adjust, so that different backrest cushions can be conveniently installed and fixed, the expansion rods 42 are three, the three expansion rods 42 are equidistantly distributed on the upper surface of the fixing plate 41, the stability of the top plate 44 can be improved, the side surfaces of the fixing plate 41 and the top plate 44 are both provided with first screw holes 5, the automobile seat backrest angle adjusting mechanism is convenient to fixedly connect an external backrest cushion with the backrest mechanism 4, adjust the length of the telescopic rod 42, rotate the positioning nut 43, enable the lower surface of the positioning nut 43 to be in contact with the fixed end of the telescopic rod 42, sleeve the seat backrest on the surfaces of the top plate 44 and the fixed plate 41, fixedly connect the backrest with the top plate 44 and the fixed plate 41 through external bolts, the lower end of the side surface of the outer sleeve 34 is provided with the connecting device 6, one end of the connecting device 6, far away from the outer sleeve 34, is provided with the moving device 7, the right end of the sliding block 71 of the moving device 7 is provided with the positioning device 8, the right side surface of the base 1, corresponding to the positioning device 8, is provided with the uniformly distributed positioning holes 10, the right side surface of the base 1, corresponding to the positioning holes 10 is provided with the pressing device 9, the whole automobile seat backrest angle adjusting mechanism, thereby reducing the potential safety hazard, the security is high, easy operation, convenient to use.
Example two:
an angle adjusting mechanism for an automobile seat backrest comprises a base 1, wherein an installation frame 2 is arranged at the rear end of the upper surface of the base 1, a reset device 3 is arranged on the side surface of the installation frame 2, a backrest mechanism 4 is arranged at the upper end of the side surface of an outer sleeve 34 of the reset device 3, a connecting device 6 is arranged at the lower end of the side surface of the outer sleeve 34, the connecting device 6 comprises a connecting plate 62, the rear end of the connecting plate 62 is rotatably connected with the outer sleeve 34 through a first hinge seat 61, the front end of the connecting plate 62 is rotatably connected with a sliding block 71 through a second hinge seat 63, so that the outer sleeve 34 can indirectly drive the sliding block 71 to move through the connecting plate 62, the rotation of the outer sleeve 34 is facilitated, the angle of the backrest is adjusted, a moving device 7 is arranged at one end, away from the outer sleeve 34, of the connecting device 6, the moving device 7 comprises a sliding, the right side surface of the sliding block 71 is provided with a clamping groove 74, the upper surface of the sliding block 71 corresponding to the clamping groove 74 is provided with a second screw hole 75, the inner thread of the second screw hole 75 is connected with a fixing bolt 76, so that the sliding block 71 can drive the connecting plate 62 to move along the slide rail 73 through the second hinge base 63, thereby enabling the outer sleeve 34 to rotate, facilitating the inclination of the backrest, meanwhile, the clamping plate 82 can be fixed through the fixing bolt 76, facilitating the installation and the disassembly of the positioning device 8, the right end of the sliding block 71 of the moving device 7 is provided with the positioning device 8, the outer sleeve 34 pushes the connecting plate 62 to move through the first hinge base 61, the connecting plate 62 drives the sliding block 71 to move along the slide rail 73 through the second hinge base 63, the sliding block 71 drives the positioning device 8 to move, the right side surfaces of the base 1 corresponding to the positioning device 8 are provided with uniformly distributed, whole car seat back angle adjustment mechanism, back simple to operate to can adjust and the location operation to the angle of back, improve the stability of back, thereby reduce the potential safety hazard, the security is high, easy operation, convenient to use.
Example three:
an angle adjusting mechanism for an automobile seat backrest comprises a base 1, wherein a mounting frame 2 is arranged at the rear end of the upper surface of the base 1, a reset device 3 is arranged on the side surface of the mounting frame 2, a backrest mechanism 4 is arranged at the upper end of the side surface of an outer sleeve 34 of the reset device 3, a connecting device 6 is arranged at the lower end of the side surface of the outer sleeve 34, a moving device 7 is arranged at one end, away from the outer sleeve 34, of the connecting device 6, a positioning device 8 is arranged at the right end of a sliding block 71 of the moving device 7, the positioning device 8 comprises a transverse plate 81, a clamping plate 82 is arranged at the left end of the transverse plate 81, the clamping plate 82 is movably clamped with a clamping groove 74, a circular hole 83 is formed in the upper surface, corresponding to a second screw hole 75, the circular hole 83 is movably clamped with a fixing bolt 76, three first dampers 84 which are uniformly distributed are arranged on the right side surface of the, the backrest inclination angle can be conveniently fixed, the right side surfaces of the base 1 corresponding to the positioning device 8 are provided with uniformly distributed positioning holes 10, the right side surfaces of the base 1 corresponding to the positioning holes 10 are provided with pressing devices 9, each pressing device 9 comprises a pressing plate 91, the left side surfaces of the pressing plates 91 corresponding to the positioning holes 10 are provided with push rods 93 distributed at equal intervals, the push rods 93 are movably clamped with the positioning holes 10, the edges of the left side surfaces of the pressing plates 91 are provided with second shock absorbers 92, the left ends of the second shock absorbers 92 are positioned in the base 1, the push rods 93 can be pushed by extruding the pressing plates 91 to move, so that the push rods 93 can push the first shock absorbers 84 to shorten, the first shock absorbers 84 are not clamped with the positioning holes 10 any more, the position of the positioning device 8 can be conveniently adjusted, the number of the second shock absorbers 92 is six, and the six second shock absorbers 92 are distributed in a rectangular shape on the edges of the left side surfaces, the pushing effect of the second shock absorber 92 on the pressing plate 91 can be improved, when the inclination angle of the backrest needs to be adjusted, the pressing plate 91 is pressed forcibly, the pressing plate 91 extrudes the second shock absorber 92, the second shock absorber 92 shortens, meanwhile, the pressing plate 91 pushes the push rod 93 to move, the push rod 93 pushes the first shock absorber 84 to shorten, meanwhile, the left side face of the push rod 93 is just exposed on the inner side face of the base 1, the first shock absorber 84 is not clamped with the positioning hole 10, after the backrest angle is adjusted, the pressing plate 91 is released, the second shock absorber 92 pushes the push rod 93 to move through the pressing plate 91, the left end of the push rod 93 enters the positioning hole 10, meanwhile, the backrest is slowly released, when the backrest is stressed to be small, the clockwork spring 33 deforms to the initial position, meanwhile, the outer sleeve 33 drives the clockwork spring 34 to rotate in the reverse direction, the outer sleeve 34 pushes the connecting plate 62 to move in, connecting plate 62 drives slider 71 through articulated seat 63 of second and follows slide rail 73 antiport, slider 71 drives diaphragm 81 antiport through cardboard 82, diaphragm 81 drives first bumper shock absorber 84 antiport, after first bumper shock absorber 84 and locating hole 10 joint, the back no longer inclines, thereby accomplish the regulation and the location operation of back angle, whole car seat back angle adjustment mechanism, back simple to operate, and can adjust and the location operation to the angle of back, improve the stability of back, thereby reduce the potential safety hazard, the security is high, and the operation is simple, high durability and convenient use.
When in use: adjusting the length of the telescopic rod 42, rotating the positioning nut 43, enabling the lower surface of the positioning nut 43 to be in contact with the fixed end of the telescopic rod 42, sleeving the seat backrest on the surfaces of the top plate 44 and the fixed plate 41, and fixedly connecting the seat backrest with the top plate 44 and the fixed plate 41 through external bolts;
when the inclination angle of the backrest needs to be adjusted, the pressing plate 91 is pressed forcibly, the pressing plate 91 extrudes the second shock absorber 92, the second shock absorber 92 shortens, meanwhile, the pressing plate 91 pushes the push rod 93 to move, the push rod 93 pushes the first shock absorber 84 to shorten, meanwhile, the left side surface of the push rod 93 is just exposed on the inner side surface of the base 1, and the first shock absorber 84 is not clamped with the positioning hole 10;
the backrest is squeezed, the fixed plate 41 is fixed by the backrest, the fixed plate 41 drives the outer sleeve 34 to rotate around the fixed shaft 31, meanwhile, the outer sleeve 34 drives the clockwork spring 33 to deform, the outer sleeve 34 pushes the connecting plate 62 to move through the first hinge seat 61, the connecting plate 62 drives the sliding block 71 to move along the sliding rail 73 through the second hinge seat 63, the sliding block 71 drives the transverse plate 81 to move through the clamping plate 82, and the transverse plate 81 drives the first shock absorber 84 to move;
when the backrest angle is adjusted, the pressing plate 91 is loosened, the second damper 92 pushes the push rod 93 to move through the pressing plate 91, the left end of the push rod 93 enters the positioning hole 10, meanwhile, the backrest is slowly loosened, when the backrest is stressed to a small degree, the clockwork spring 33 deforms towards the initial position, meanwhile, the clockwork spring 33 drives the outer sleeve 34 to rotate reversely, the outer sleeve 34 pushes the connecting plate 62 to move reversely through the first hinge seat 61, the connecting plate 62 drives the sliding block 71 to move reversely along the sliding rail 73 through the second hinge seat 63, the sliding block 71 drives the transverse plate 81 to move reversely through the clamping plate 82, the transverse plate 81 drives the first damper 84 to move reversely, and after the first damper 84 is clamped with the positioning hole 10, the backrest does not tilt any more, and therefore, the adjustment and the positioning operation of the backrest angle.
The backrest is convenient to install, the angle of the backrest can be adjusted and positioned, and the stability of the backrest is improved, so that potential safety hazards are reduced, the safety is high, the operation is simple, and the use is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a car seat back angle adjustment mechanism, includes base (1), its characterized in that: the rear end of the upper surface of the base (1) is provided with an installation frame (2), the side surface of the installation frame (2) is provided with a resetting device (3), the upper end of the side surface of an outer sleeve (34) of the resetting device (3) is provided with a backrest mechanism (4), the lower end of the side surface of the outer sleeve (34) is provided with a connecting device (6), one end, away from the outer sleeve (34), of the connecting device (6) is provided with a moving device (7), the right end of a sliding block (71) of the moving device (7) is provided with a positioning device (8), the right side surface, corresponding to the positioning device (8), of the base (1) is provided with uniformly distributed positioning holes (10), and the right side surface, corresponding to the positioning holes (10), of the base (; resetting means (3) are including fixed axle (31), the both ends of fixed axle (31) all with mounting bracket (2) fixed connection, and fixed axle (31) have cup jointed outer sleeve (34), the medial surface both ends of outer sleeve (34) all are connected with fixed axle (31) rotation through bearing (32), and the medial surface middle part of outer sleeve (34) is connected with fixed axle (31) through clockwork spring (33).
2. The reclining mechanism of a vehicle seat back according to claim 1, wherein: backrest mechanism (4) are including fixed plate (41), the lower surface and outer sleeve (34) fixed connection of fixed plate (41), and the upper surface of fixed plate (41) is equipped with telescopic link (42), the stiff end of telescopic link (42) is located the inside of fixed plate (41), and the surface of the flexible end of telescopic link (42) is equipped with the screw thread, and the threaded connection of the flexible end of telescopic link (42) has set nut (43), the flexible end of telescopic link (42) is equipped with roof (44).
3. The reclining mechanism of a vehicle seat back according to claim 2, wherein: the number of the telescopic rods (42) is three, and the three telescopic rods (42) are distributed on the upper surface of the fixing plate (41) at equal intervals.
4. The reclining mechanism of a vehicle seat back according to claim 3, wherein: the side of fixed plate (41) and roof (44) all is equipped with first screw (5), and first screw (5) of fixed plate (41) side have four, and first screw (5) of roof (44) side have two.
5. The reclining mechanism of a vehicle seat back according to claim 1, wherein: the connecting device (6) comprises a connecting plate (62), the rear end of the connecting plate (62) is rotatably connected with the outer sleeve (34) through a first hinge seat (61), and the front end of the connecting plate (62) is rotatably connected with the sliding block (71) through a second hinge seat (63).
6. The reclining mechanism of a vehicle seat back according to claim 1, wherein: the moving device (7) comprises a sliding block (71), a through hole (72) is formed in the side face of the sliding block (71), a sliding rail (73) fixedly connected with the base (1) is inserted into the through hole (72), a clamping groove (74) is formed in the right side face of the sliding block (71), a second screw hole (75) is formed in the upper surface, corresponding to the clamping groove (74), of the sliding block (71), and a fixing bolt (76) is connected to the inner thread of the second screw hole (75).
7. The reclining mechanism of a vehicle seat back according to claim 1, wherein: positioner (8) are including diaphragm (81), the left end of diaphragm (81) is equipped with cardboard (82), cardboard (82) and draw-in groove (74) activity joint, and cardboard (82) are equipped with circular port (83) with the upper surface that second screw (75) correspond, circular port (83) and fixing bolt (76) activity joint, the right flank of diaphragm (81) is equipped with three evenly distributed's first bumper shock absorber (84).
8. The reclining mechanism of a vehicle seat back according to claim 1, wherein: pressing device (9) are including pressing panel (91), press panel (91) and be equipped with push rod (93) that the equidistance distributes with left surface that locating hole (10) correspond, push rod (93) and locating hole (10) activity joint, and press panel (91) left surface edge and be equipped with second bumper shock absorber (92), the left end of second bumper shock absorber (92) is located the inside of base (1).
9. The reclining mechanism of a vehicle seat back according to claim 8, wherein: the number of the second shock absorbers (92) is six, and the edges of the six second shock absorbers (92) on the left side face of the pressing plate (91) are distributed in a rectangular shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911255859.6A CN110979113B (en) | 2019-12-09 | 2019-12-09 | Angle adjusting mechanism for automobile seat backrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911255859.6A CN110979113B (en) | 2019-12-09 | 2019-12-09 | Angle adjusting mechanism for automobile seat backrest |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110979113A CN110979113A (en) | 2020-04-10 |
CN110979113B true CN110979113B (en) | 2021-06-08 |
Family
ID=70091712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911255859.6A Expired - Fee Related CN110979113B (en) | 2019-12-09 | 2019-12-09 | Angle adjusting mechanism for automobile seat backrest |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110979113B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2730676Y (en) * | 2004-09-29 | 2005-10-05 | 莫志强 | Seat pneumatically adjusted by back inclined angle |
CN2872973Y (en) * | 2006-03-06 | 2007-02-28 | 莫志强 | Chair capable of pneumatic regulating back rest angle |
CN101234611A (en) * | 2007-01-31 | 2008-08-06 | C.劳勃汉默斯坦两合有限公司 | Seat frame of a motor vehicle seat with a seat carrier having two side parts |
DE102014214148A1 (en) * | 2014-04-01 | 2015-10-01 | Johnson Controls Metals and Mechanisms GmbH & Co. KG | Seat with an operating lever assembly |
CN204801946U (en) * | 2015-07-09 | 2015-11-25 | 陈琳 | Novel bassinet back is adjusted device |
CN109398163A (en) * | 2017-08-15 | 2019-03-01 | 陈亚龙 | A kind of automobile rear seat safety guard suitable for different heights |
CN110239400A (en) * | 2019-05-24 | 2019-09-17 | 浙江吉利控股集团有限公司 | A kind of manual seat regulating device, manual seat and manual seat control method |
CN209650101U (en) * | 2019-02-19 | 2019-11-19 | 安徽信息工程学院 | Multi-functional multivariant automotive seat |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190216220A1 (en) * | 2014-01-29 | 2019-07-18 | Billy Joe Griggs, Jr. | Motor assembly for converting reclining furniture to powered mode |
-
2019
- 2019-12-09 CN CN201911255859.6A patent/CN110979113B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2730676Y (en) * | 2004-09-29 | 2005-10-05 | 莫志强 | Seat pneumatically adjusted by back inclined angle |
CN2872973Y (en) * | 2006-03-06 | 2007-02-28 | 莫志强 | Chair capable of pneumatic regulating back rest angle |
CN101234611A (en) * | 2007-01-31 | 2008-08-06 | C.劳勃汉默斯坦两合有限公司 | Seat frame of a motor vehicle seat with a seat carrier having two side parts |
DE102014214148A1 (en) * | 2014-04-01 | 2015-10-01 | Johnson Controls Metals and Mechanisms GmbH & Co. KG | Seat with an operating lever assembly |
CN204801946U (en) * | 2015-07-09 | 2015-11-25 | 陈琳 | Novel bassinet back is adjusted device |
CN109398163A (en) * | 2017-08-15 | 2019-03-01 | 陈亚龙 | A kind of automobile rear seat safety guard suitable for different heights |
CN209650101U (en) * | 2019-02-19 | 2019-11-19 | 安徽信息工程学院 | Multi-functional multivariant automotive seat |
CN110239400A (en) * | 2019-05-24 | 2019-09-17 | 浙江吉利控股集团有限公司 | A kind of manual seat regulating device, manual seat and manual seat control method |
Also Published As
Publication number | Publication date |
---|---|
CN110979113A (en) | 2020-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110979113B (en) | Angle adjusting mechanism for automobile seat backrest | |
CN201261408Y (en) | Backrest width adjusting device of child's safety seat for vehicle | |
CN201911660U (en) | Adjusting device for headrest of seat | |
CN109017463B (en) | Adjustable backrest suitable for seat | |
CN203986704U (en) | Folding-type school desk | |
CN213676465U (en) | Head supporting structure for automobile seat backrest | |
CN215993325U (en) | Guide rail type computer cabin | |
CN211000998U (en) | Automobile rear seat fixing structure | |
CN211300821U (en) | Child cerebral palsy rehabilitation nursing head supporting device | |
CN111802842A (en) | Portable sitting-lying auxiliary backrest supporting device | |
CN220966877U (en) | Adjustment mechanism and seat armrest | |
CN217396305U (en) | Angle modulation mechanism of car seat support frame | |
CN212889967U (en) | Installation base convenient for automobile | |
CN215993324U (en) | Computer screen adjusting device of computer cabin and computer cabin | |
CN221307716U (en) | Study chair capable of synchronously adjusting sitting height and backrest depth | |
CN214929713U (en) | Adjustable seat for high-speed rail vehicle | |
CN213973711U (en) | Sports car seat back waist holds in palm device | |
CN113287895B (en) | Multifunctional leisure sofa | |
CN217743554U (en) | Simple high-strength chair for students | |
CN219382270U (en) | Automobile armrest hinge mechanism | |
CN213354236U (en) | Four-person chair assembly | |
CN220293310U (en) | Spring telescopic back | |
CN216994638U (en) | Mounting and positioning mechanism for air bag support | |
CN220147186U (en) | Stepless angle adjuster for automobile seat | |
CN209938378U (en) | Front-back adjusting mechanism of automobile seat |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 Termination date: 20211209 |