CN109484265B - Ultrathin seat frame mechanism - Google Patents
Ultrathin seat frame mechanism Download PDFInfo
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- CN109484265B CN109484265B CN201811267934.6A CN201811267934A CN109484265B CN 109484265 B CN109484265 B CN 109484265B CN 201811267934 A CN201811267934 A CN 201811267934A CN 109484265 B CN109484265 B CN 109484265B
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- plate
- seat frame
- height adjusting
- front lifting
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- 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
- B60N2/68—Seat frames
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- 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
Abstract
The invention discloses an ultrathin seat frame mechanism which comprises a seat frame framework and a height adjusting assembly, wherein the height adjusting assembly is arranged between the front part of the seat frame framework and a vehicle body base in a front-mounted mode, the height adjusting assembly comprises a height adjusting motor and a height adjusting plate, the upper end of the height adjusting plate is rotatably connected to the seat frame framework, the lower end of the height adjusting plate is rotatably connected to the vehicle body base, and the height adjusting motor is linked with the height adjusting plate to drive the height adjusting plate to rotate in a vertical space. The height adjusting component is arranged at the front part of the seat frame framework from the way of being arranged at the rear part of the seat frame framework originally, so that the whole height of the seat frame framework can be compressed as much as possible in a vertical space, and the height of an original slide rail, the comfort of a seat, the backrest adjusting function and the like are not influenced.
Description
Technical Field
The invention relates to the technical field of automobile seat structures, in particular to an ultrathin seat frame mechanism.
Background
In recent years, with the rising of the price of petroleum, environmental pollution is caused by atmospheric pollutants, and electric automobiles and other new energy automobiles enter the sight of people. For pure electric vehicles, more batteries are placed in the vehicle body space as far as possible, and for hybrid electric vehicles, compared with common vehicles, the vehicle body space is greatly limited by one more set of power mechanism.
The development of the electric motor car of present stage is puzzled to the unanimous continuation of the journey problem of electric motor car, and thinner seat skeleton can be used for placing the battery to the automobile body space of saving, increases the continuation of the journey of electric motor car to increase the competitiveness of electric motor car.
Disclosure of Invention
In view of the problems in the prior art or potential problems, the present invention provides an ultra-thin seat frame mechanism, which can save more space in the height direction, so that the floor of the vehicle body can be raised higher for placing more vehicle batteries.
The technical scheme adopted by the invention for realizing the aim is as follows: the utility model provides an ultra-thin seat frame mechanism, its includes seat frame skeleton and height and transfers the subassembly, height transfer the subassembly leading install in between the front portion of seat frame skeleton and the automobile body base, height transfer the subassembly including height transfer motor and height transfer plate, the upper end of height transfer plate rotate connect in the seat frame skeleton, the lower extreme of height transfer plate rotate connect in automobile body base, height transfer the motor link in height transfer the plate is in order to order about the rotation is done in vertical space to height transfer plate.
The invention has the beneficial effects that: the height adjusting component is arranged at the front part of the seat frame framework from the way of being arranged at the rear part of the seat frame framework originally, so that the whole height of the seat frame framework can be compressed as much as possible in a vertical space, and the height of an original slide rail, the comfort of a seat, the backrest adjusting function and the like are not influenced.
In some embodiments, the vehicle seat further comprises a rear linkage plate, wherein the upper end of the rear linkage plate is rotatably connected to the rear part of the seat frame framework, and the lower end of the rear linkage plate is rotatably connected to the vehicle body base.
In some embodiments, the height adjustment plate member is a toothed plate with saw teeth, the height adjustment motor is mounted on the seat frame framework, and a gear of the height adjustment motor is meshed with the saw teeth on the toothed plate.
In some embodiments, the seat frame framework comprises a seat pan part and a first wall plate and a second wall plate which are respectively connected to two sides of the seat pan part, and the upper end of the high-adjustment plate part is rotatably connected to the front end of the first wall plate.
In some embodiments, the height adjustment assembly further comprises a height adjustment linkage plate, the height adjustment linkage plate is synchronously and rotatably connected to the height adjustment plate through a force transmission rod, the upper end of the height adjustment linkage plate is rotatably connected to the front end of the second wall plate, and the lower end of the height adjustment linkage plate is rotatably connected to the vehicle body base.
In some embodiments, the ultra thin seat frame mechanism further comprises a rear support bar, both ends of the rear support bar being erected and connected to the rear end of the first wall plate and the rear end of the second wall plate at a distance above the rear ends of the first and second wall plates, respectively, by a rear support plate member.
In some embodiments, the seat pan portion of the seat frame armature includes a front lift portion that is liftably connected to the front end of the first wall panel and the front end of the second wall panel by a front lift assembly.
In some embodiments, the front lifting assembly includes a front lifting bar assembly having opposite ends connected to opposite inner sides of the first wall panel and the second wall panel by front lifting brackets, respectively, the height adjustment plate member is located between the first wall panel and the front lifting brackets on the first wall panel, and the height adjustment linkage plate member is located between the second wall panel and the front lifting brackets on the second wall panel.
In some embodiments, the front lifting bar assembly includes a front lifting bar and front lifting plates coupled to both ends of the front lifting bar, the front lifting plates being rotatably coupled to the front lifting bracket.
In some embodiments, the front lifting assembly further comprises a front lifting motor mounted on the second wall plate, the front lifting motor being linked to the front lifting plate on one side of the second wall plate to drive the front lifting plate to rotate in the vertical space.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view showing a comparison between a conventional seat frame and an ultra-thin seat frame mechanism according to an embodiment of the present invention at the lowest position.
Fig. 2 is a schematic view comparing a conventional seat frame with an ultra-thin seat frame mechanism according to an embodiment of the present invention at the highest position.
Fig. 3 is a structural view of the ultra-thin seat frame mechanism of the first embodiment of the present invention at the lowest position.
Fig. 4 is a structural schematic view of the ultra-thin seat frame mechanism of the first embodiment of the invention at the highest position.
Fig. 5 is an exploded view of the main part of the ultra thin seat frame mechanism according to the first embodiment of the present invention.
Fig. 6 is an exploded view of the high components of the ultra thin seat frame mechanism according to the first embodiment of the present invention.
Fig. 7 is a demonstration view of the height adjusting component in the ultrathin seat frame mechanism of the first embodiment of the invention during the height adjustment process.
FIG. 8 is an exploded view of a high linkage plate in the ultra thin seat frame mechanism of the first embodiment of the present invention.
Fig. 9 is a view illustrating a design principle in the ultra-thin seat frame mechanism according to the first embodiment of the present invention.
Fig. 10 is a structural view (with a rear support bar) of an ultra-thin seat frame mechanism of a second embodiment of the present invention at the lowest position.
Fig. 11 is a structural view of the ultra-thin seat frame mechanism of the second embodiment of the present invention at the highest position (with a rear support bar).
Fig. 12 is an exploded view of the main part of a thin seat frame mechanism (with a rear support link) according to a second embodiment of the present invention.
Fig. 13 and 14 are functional illustrations of a rear support bar in an ultra-thin seat frame mechanism according to a second embodiment of the present invention.
Fig. 15 is an exploded view of the main part of a slim seat frame mechanism of a third embodiment of the present invention (with front lifting unit).
Fig. 16 and 17 are exploded views of a front lift assembly in a slim seat frame mechanism according to a third embodiment of the present invention.
Fig. 18 is an explanatory view of a front elevation process of the ultra-thin seat frame mechanism of the third embodiment of the present invention.
Fig. 19 is a schematic view showing an assembling relationship between a front lifting unit and a height adjusting unit in a slim seat frame mechanism according to a third embodiment of the present invention.
Fig. 20 is an overall exploded view schematically showing a seat frame mechanism of a slim seat in accordance with a third embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
The invention is described in further detail below with reference to the figures and specific embodiments.
The invention provides an ultrathin seat frame mechanism which is mainly applied to electric vehicles, in particular to electric vehicles in mass production and mainly aims to reduce the overall thickness of a seat frame and enable a base of the electric vehicle to have more spaces for placing batteries.
Referring to fig. 1 and 2, fig. 1 illustrates a comparison of a conventional seat cushion frame (left) and an ultra-thin seat frame mechanism (right) of the present invention in the lowermost position, and fig. 2 illustrates a comparison of a conventional seat cushion frame (left) and an ultra-thin seat frame mechanism (right) of the present invention in the uppermost position.
Limited by the design of the traditional framework, the electric vehicle seat in the current stage is still more in the traditional design, as shown in fig. 1 (left) and fig. 2 (left), if the ultrathin seat frame mechanism specially designed for the electric vehicle is adopted, as shown in fig. 1 (right) and fig. 2 (right), more space in the height direction can be saved, so that the vehicle body bottom plate can be lifted higher, and more automobile batteries can be placed in the ultrathin seat frame mechanism.
The ultrathin seat frame mechanism mainly comprises a seat frame framework and a height adjusting assembly, wherein the height adjusting assembly is arranged between the front part of the seat frame framework and a vehicle body base in a front-mounted mode, the height adjusting assembly further comprises a height adjusting motor and a height adjusting plate, the upper end of the height adjusting plate is rotatably connected to the seat frame framework, the lower end of the height adjusting plate is rotatably connected to the vehicle body base, and the height adjusting motor is linked with the height adjusting plate to drive the height adjusting plate to rotate in a vertical space.
The ultrathin seat frame mechanism of the invention mainly changes the way of installing the height adjusting component at the rear part of the seat frame framework from the way of installing the height adjusting component at the rear part of the seat frame framework to the way of installing the height adjusting component at the front part of the seat frame framework in the front part, can compress the whole height of the seat frame framework on a vertical space as much as possible, and does not influence the height of an original slide rail, the comfort of a seat, the backrest adjusting function and the like, therefore, the ultrathin seat frame mechanism of the invention can save more space in the height direction, thereby leading the body bottom plate of an electric vehicle to be lifted higher and being used for placing more automobile batteries.
Three embodiments are provided below, and the detailed description will be given to the ultra-thin seat frame mechanism of the present invention with reference to the accompanying drawings.
Example 1: seat cushion suitable for four-way automobile
As shown in fig. 3 to 5, the seat frame mechanism of the ultra-thin seat in this embodiment mainly includes a frame, a height adjustment assembly and a track assembly 10. Wherein, track subassembly 10 is installed on the automobile body base, can realize the slip of ultra-thin seat frame mechanism in the front and back direction. The height adjusting component is arranged between the front part of the seat frame framework and the front part of the track component 10 in a front-mounted mode. Specifically, the seat frame framework is composed of a seat pan part 110, a first wall plate 111 and a second wall plate 112, and the first wall plate 111 and the second wall plate 112 are respectively positioned at two lateral sides of the seat pan part 110. The height adjustment assembly comprises a height adjustment motor 121, a height adjustment plate 122, a height adjustment linkage plate 123 and a force transmission rod 124, wherein the upper end of the height adjustment plate 122 is rotatably connected to the front end of the first wall plate 111 in a movable riveting manner, the lower end of the height adjustment plate 122 is rotatably connected to the front end of the track assembly 10 in a hinged manner. The height adjustment motor 121 is linked to the height adjustment plate 122 to drive the height adjustment plate 122 to rotate in the vertical space.
As shown in fig. 6 and 7, in the height adjustment assembly, the height adjustment motor 121 is fixed on the outer side of the first wall plate 111, the height adjustment plate 122 is a toothed plate with saw teeth 125, the middle of the height adjustment plate is provided with a slot, and the slot is provided with the vertically arranged saw teeth 125 with a certain curvature, the gear 126 of the height adjustment motor 121 passes through the hole on the first wall plate 111 to be engaged with the saw teeth 125 on the height adjustment plate 122, the gear 126 of the height adjustment motor 121 rotates, and the toothed plate performs gear-rack transmission to lift the seat frame framework forward and upward, so as to realize the height adjustment function.
Preferably, the height adjustment assembly further comprises a height adjustment linkage plate 123, the height adjustment linkage plate 123 is synchronously and rotatably connected to the height adjustment plate 122 through a force transmission rod 124, the upper end of the height adjustment linkage plate 123 is rotatably connected to the front end of the second wall plate 112 in a movable riveting manner, and the lower end of the height adjustment linkage plate 123 is rotatably connected to the front end of the track assembly 10 in a hinged manner. The high-tone plate 122 and the high-tone linkage plate 123 on both sides are opposite in position, and the rotational force of the high-tone plate 122 can be transmitted to the high-tone linkage plate 123 through the force transmission rod member 124, so that the two side wall plates are synchronously lifted upwards and forwards relative to the track assembly, and the height adjustment of the seat frame framework is more stable.
In addition, as shown in fig. 3, 4 and 8, the embodiment of the present invention further provides a rear linkage plate 13 at the rear of the seat frame framework, wherein the upper end of the rear linkage plate 13 is rotatably connected to the rear of the seat frame framework, and the lower end of the rear linkage plate 13 is rotatably connected to the lower rail assembly 10. The number of the rear linkage plates 13 is two, the rear linkage plates are arranged at the rear end of the first wall plate 111 and the rear end of the second wall plate 112 in a one-to-one correspondence manner, the rotation connection mode between the rear linkage plates 13 and the first wall plate 111 and the second wall plate 112 can adopt movable riveting, and the rotation connection between the rear linkage plates 13 and the track assembly 10 can adopt hinging.
As shown in fig. 3 and 4, during height adjustment, the height adjustment motor 121 on the first wall plate 111 drives the height adjustment plate to rotate in a vertical space, the force transmission rod synchronously drives the height adjustment linkage plate 123 on the second wall plate to synchronously rotate, the height adjustment plate and the height adjustment linkage plate drive the seat frame framework to move forward and upward, the rear linkage plate 13 at the rear end of the seat frame framework rotates upward along with the lifting of the seat frame framework, and the seat structure on the upper part of the whole seat frame framework is stably supported, so that the height adjustment function is achieved.
Referring to fig. 9, the design concept of the ultra-thin seat frame mechanism of the present embodiment is shown. The premise of optimizing the space of the invention is that the height of the slide rail can not be changed (the performance of the core piece is ensured), the riding comfort can not be deteriorated, and the structure of the framework can be changed only, as shown in fig. 9, it can be seen visually that under the condition that the vertical space is extremely pressed, only enough space is arranged at the front end of the seat cushion, namely, the height adjusting drive front-end can ensure that the framework is minimum in the vertical direction.
Example 2: ultrathin seat frame mechanism with rear support rod piece
In this embodiment, as shown in fig. 10 to 14, an ultra thin seat frame mechanism with a rear support link is provided. In addition to embodiment 1, the other structures are not changed, and the following are also provided: a track assembly 10, a bowl portion 110, a first wall 111, a second wall 112, a height adjustment motor 121, a height adjustment plate 122, a height adjustment linkage plate 123, a force transmission rod 124, and two rear linkage plates 13. The connection relationship between the above members is also the same as in embodiment 1.
This embodiment differs from embodiment 1 only in that:
in this embodiment, a rear support rod 14 is additionally provided at the rear of the seat frame, the rear support rod 14 is made of a steel pipe material, the rear support rod 14 is transversely supported between the first wall plate 111 and the second wall plate 112 of the seat frame, and the rear support rod 14 is not directly connected between the first wall plate 111 and the second wall plate 112, but rear support plate members 141 are respectively provided at both ends of the rear support rod 14, the rear support plate members 141 are perpendicular to the first wall plate and the second wall plate, the lower ends of the rear support plate members 141 are fixed to the rear end of the first wall plate or the rear end of the second wall plate at the corresponding sides, the upper ends of the rear support plate members 141 are fixedly connected to the corresponding ends of the rear support rod 14, and the rear support rod 14 has a certain height, the rear support rod 14 is erected on 141 through the rear support plate members at both ends and fixedly connected to a certain distance above the rear ends of the first wall plate 111 and the rear end of the second wall plate 112, while the rear support rod member 14 is used for supporting and reinforcing the rear end of the seat frame framework, a certain height distance can be reserved between the rear support rod member 14 and an automobile bottom plate, and a rear row of footstep space is improved, as shown in fig. 13 and 14, in the ultrathin seat frame, a support rear pipe of the traditional seat frame framework is directly connected between two side wall plates and is close to the automobile body bottom plate, and the problem that the rear row of footstep space is limited is inevitably encountered, as shown in fig. 14 (left), components except the rear pipe are thinned in the figure, on one hand, other components are not suitable for the content required to be protected by the invention, and on the other hand, the protruded rear pipe is also displayed more clearly. After the rear supporting rod piece of the ultrathin seat frame mechanism is adopted, under the design condition that the height adjusting component is arranged in front, the possibility that the seat cushion has no rear pipe (namely, the original rear pipe is cancelled) is firstly realized, and the limitation of the rear pipe to the foot space is avoided. Meanwhile, the rear support rod member 14 and the rear support plate member 141 are used for replacing the original rear tube to play a role in supporting the transverse rigidity of the seat frame framework, and the force transmission rod member 124 in the height adjustment assembly can also replace the original rear tube to play a role in transmitting the lifting force of the motor from the driving side (the height adjustment plate member side) to the driven side (the height adjustment linkage plate member side). In addition, a proper transverse pipe can be added in the backrest of the seat, so that the effect of strengthening the transverse rigidity of the seat can be achieved, and the defect that the transverse rigidity of the seat is weakened after the original rear pipe is eliminated is overcome.
Example 3: six-way automobile seat cushion suitable for front lifting assembly
As shown in fig. 15-20, in this embodiment, an ultra-thin seat frame mechanism with both front lifting assembly and rear support bar is provided (or without rear support bar, this embodiment is designed for the installation of the height adjusting assembly and the front lifting assembly). In addition to embodiment 2, the other structures are not changed, and the following are also provided: a track assembly 10, a bowl portion 110, a first wall 111, a second wall 112, a height adjustment motor 121, a height adjustment plate 122, a height adjustment linkage plate 123, a force transmission rod 124, two rear linkage plates 13, a rear support rod 14, and two rear support plates 141. The connection relationship between the above members is also the same as in embodiment 2.
This embodiment differs from embodiment 2 only in that:
the seat frame framework of the present embodiment has a front lifting function, that is, the seat pan portion 110 of the seat frame framework has a front lifting portion, such as a half-pan assembly, which is located at the front of the seat pan portion 110 and is liftably connected to the front end of the first wall panel 111 and the front end of the second wall panel 112 through a front lifting assembly.
In a six-way automobile seat cushion, the front lifting function of the seat frame framework, the corresponding half-basin assembly and the front lifting assembly are the prior art, and the principle of realizing the front lifting is not redundant here. The embodiment of the invention needs to be researched: after the height adjustment assembly of the seat frame framework is arranged in front of the front end of the seat frame framework, how to process and optimize the position relationship and the installation relationship between the height adjustment assembly and the front lifting assembly in situ at the front end of the seat basin framework is specifically described below with reference to the attached drawings:
first, as shown in fig. 16 and 17, the front lifting assembly includes a front lifting rod assembly 15, the front lifting rod assembly 15 is composed of a front lifting rod 151 and two front lifting plates 152, the front lifting rod 151 is made of steel pipe material, the two front lifting plates 152 are respectively welded and fixed at two ends of the front lifting rod 151, the two front lifting plates 152 are further respectively rotatably connected to a front lifting bracket 153, and the rotatable connection can be movable riveted. The front lifting rod assembly 15 with the front lifting brackets 153 connected to both ends thereof is fixedly connected to the opposite inner sides of the first wall panel 111 and the second wall panel 112 at both sides of the seat frame framework, as shown in fig. 16 and 19, and the fixed connection may be by an anchor or a bolt. Meanwhile, the height adjustment linkage plate member 123 is located between the first wall plate 111 and the front lifting bracket 153 on the first wall plate 111, and the height adjustment plate member 122 is located between the second wall plate 112 and the front lifting bracket 153 on the second wall plate 112. The front lifting supports on the two sides are respectively and transversely overlapped with the height adjusting plate and the height adjusting linkage plate to form a transverse overlapping mode, and transverse space (the transverse direction refers to the direction of the vertical distance between the first side plate and the second side plate, namely the width direction of the seat) is utilized to the maximum extent. Compared with the mode that the height adjusting assembly and the front lifting assembly are arranged in the up-down direction or the front-back direction, the embodiment of the invention utilizes the transverse stacking arrangement mode, so that the whole structure is more compact, and the space utilization rate is high. In addition, the front lifting bracket 153 should be provided with an avoiding groove for selectively allowing the high-altitude plate and the high-altitude linkage plate to rotate, so as to avoid affecting the normal use of the high-altitude assembly.
The front lifting assembly can adopt manual lifting adjustment. The front lifting function is realized by manually lifting the front lifting part of the seat basin part upwards, and then the front lifting part is manually pressed downwards to return.
Preferably, the front lifting assembly is also electrically adjustable. At this time, the front lifting assembly further includes a front lifting motor 16, as shown in fig. 19 and 20, preferably, the front lifting motor 16 is mounted on the second wall plate 112 so as to avoid the mutual influence with the height adjustment motor on the first wall plate 111, the front lifting motor 16 is linked to the front lifting plate 152 on one side of the second wall plate 112 to drive the front lifting plate 152 to rotate in the vertical space, and then the force is synchronously transmitted to the front lifting plate 152 and the front lifting support 153 on the other side through the front lifting rod 151, so as to change the overall heights of the front lifting plate 152 and the front lifting support 153, thereby lifting the front lifting portion of the seat pan portion, and implementing the front lifting function, as shown in fig. 18.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides an ultra-thin seat frame mechanism which characterized in that: the height adjusting device comprises a seat frame framework and a height adjusting component, wherein the height adjusting component is arranged between the front part of the seat frame framework and a vehicle body base in a front-mounted mode and comprises a height adjusting motor and a height adjusting plate, the upper end of the height adjusting plate is rotatably connected to the seat frame framework, the lower end of the height adjusting plate is rotatably connected to the vehicle body base, and the height adjusting motor is linked with the height adjusting plate to drive the height adjusting plate to rotate in a vertical space; the upper end of the high-adjustment plate is rotatably connected to the front end of the first wall plate of the seat frame framework, and the lower end of the high-adjustment plate is rotatably connected to the front end of the track assembly; the high-speed motor is fixed on the outer side of the first wall plate, the high-speed plate is a toothed plate with saw teeth, the middle of the high-speed plate is provided with a groove, one side of the groove is provided with vertically arranged saw teeth with a certain curvature, and a gear of the high-speed motor penetrates through an opening in the first wall plate to be meshed with the saw teeth on the high-speed plate; the height adjusting assembly further comprises a height adjusting linkage plate, the height adjusting linkage plate is synchronously and rotatably connected to the height adjusting plate through a force transmission rod piece, the upper end of the height adjusting linkage plate is rotatably connected to the front end of the second wall plate of the seat frame framework, and the lower end of the height adjusting linkage plate is rotatably connected to the vehicle body base; the middle part between the upper end and the lower end of the height adjusting plate and the height adjusting linkage plate arches towards the rear part direction of the seat frame framework, the slot in the height adjusting plate is located at one side of the height adjusting plate close to the front part of the seat frame framework, and the sawtooth in the slot is located at one side of the slot close to the front part of the seat frame framework.
2. The ultra-thin seat frame mechanism of claim 1, wherein: the automobile seat frame is characterized by further comprising a rear linkage plate, wherein the upper end of the rear linkage plate is rotatably connected to the rear portion of the seat frame framework, and the lower end of the rear linkage plate is rotatably connected to the automobile body base.
3. The ultra-thin seat frame mechanism of claim 1, wherein: the height adjusting plate is a toothed plate with sawteeth, and the height adjusting motor is installed on the seat frame framework, and a gear of the height adjusting motor is meshed with the sawteeth on the toothed plate.
4. The ultra-thin seat frame mechanism of claim 1, wherein: the seat frame framework comprises a seat basin part, a first wall plate and a second wall plate, wherein the first wall plate and the second wall plate are respectively connected to two sides of the seat basin part.
5. The ultra-thin seat frame mechanism of claim 4, wherein: the ultra-thin seat frame mechanism further comprises a rear supporting rod piece, wherein two ends of the rear supporting rod piece are erected and connected to the positions, with a certain distance, above the rear end of the first wallboard and the rear end of the second wallboard respectively through the rear supporting rod piece.
6. The ultra-thin seat frame mechanism of claim 4, wherein: the seat pan portion of the seat frame armature includes a front lift portion liftably connected to the front end of the first wall panel and the front end of the second wall panel by a front lift assembly.
7. The ultra-thin seat frame mechanism of claim 6, wherein: the front lifting assembly comprises a front lifting rod piece assembly, two ends of the front lifting rod piece assembly are connected to the opposite inner sides of the first wallboard and the second wallboard through front lifting supports respectively, the height adjusting plate is located between the first wallboard and the front lifting supports on the first wallboard, and the height adjusting linkage plate is located between the second wallboard and the front lifting supports on the second wallboard.
8. The ultra-thin seat frame mechanism of claim 7, wherein: the front lifting rod piece component comprises a front lifting rod piece and front lifting plate pieces connected to two ends of the front lifting rod piece, and the front lifting plate pieces are rotatably connected to the front lifting support.
9. The ultra-thin seat frame mechanism of claim 8, wherein: the front lifting assembly further comprises a front lifting motor, the front lifting motor is mounted on the second wallboard, and the front lifting motor is linked with the front lifting plate on one side of the second wallboard to drive the front lifting plate to rotate in a vertical space.
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| CN201811267934.6A CN109484265B (en) | 2018-10-29 | 2018-10-29 | Ultrathin seat frame mechanism |
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| CN201811267934.6A CN109484265B (en) | 2018-10-29 | 2018-10-29 | Ultrathin seat frame mechanism |
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| CN109484265A CN109484265A (en) | 2019-03-19 |
| CN109484265B true CN109484265B (en) | 2021-03-12 |
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| CN113895330B (en) * | 2021-11-29 | 2024-03-08 | 安道拓(重庆)汽车部件有限公司 | Automobile seat framework with low sitting posture |
| CN115107592B (en) * | 2022-07-01 | 2023-12-15 | 北京汽车集团越野车有限公司 | Seat adjusting structure, seat and vehicle |
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| CN206664348U (en) * | 2016-02-12 | 2017-11-24 | 福雷亚自动模式有限公司 | For adjusting the adjustment equipment of seat |
| JP2018016258A (en) * | 2016-07-29 | 2018-02-01 | テイ・エス テック株式会社 | Vehicle seat |
| DE102016015170A1 (en) * | 2016-12-20 | 2018-06-21 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Vehicle seat seat adjustment |
| CN108556695A (en) * | 2018-04-24 | 2018-09-21 | 延锋安道拓座椅有限公司 | A kind of seat with height adjusting structure |
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| JP2009154638A (en) * | 2007-12-26 | 2009-07-16 | Shiroki Corp | Seat |
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| CN207916630U (en) * | 2018-02-23 | 2018-09-28 | 延锋安道拓座椅有限公司 | A kind of seat front lift mechanism |
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| JP2015089779A (en) * | 2013-11-07 | 2015-05-11 | 株式会社タチエス | Height adjustment device of seat for vehicle |
| CN205097988U (en) * | 2015-10-12 | 2016-03-23 | 南昌延锋江森汽车部件系统有限公司 | Seat frame lift hoist mechanism |
| CN206664348U (en) * | 2016-02-12 | 2017-11-24 | 福雷亚自动模式有限公司 | For adjusting the adjustment equipment of seat |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109484265A (en) | 2019-03-19 |
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Address after: 201315 No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai Patentee after: Yanfeng international Seat System Co., Ltd Address before: 200122 No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai Patentee before: Yanfeng andotuo seat Co., Ltd |