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CN110091779B - A car seat frame structure - Google Patents

A car seat frame structure Download PDF

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Publication number
CN110091779B
CN110091779B CN201910484360.6A CN201910484360A CN110091779B CN 110091779 B CN110091779 B CN 110091779B CN 201910484360 A CN201910484360 A CN 201910484360A CN 110091779 B CN110091779 B CN 110091779B
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CN
China
Prior art keywords
seat
headrest
frame
support
backrest
Prior art date
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Application number
CN201910484360.6A
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Chinese (zh)
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CN110091779A (en
Inventor
倪晋尚
孙海波
于瑞
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Changzhou Vocational Institute of Engineering
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Changzhou Vocational Institute of Engineering
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Priority to CN201910484360.6A priority Critical patent/CN110091779B/en
Publication of CN110091779A publication Critical patent/CN110091779A/en
Application granted granted Critical
Publication of CN110091779B publication Critical patent/CN110091779B/en
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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
    • B60N2/62—Thigh-rests
    • 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
    • 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
    • B60N2/80—Head-rests
    • B60N2/803—Head-rests fixed
    • 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
    • B60N2/80—Head-rests
    • B60N2002/899—Head-rests characterised by structural or mechanical details not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

本发明公开了一种汽车座椅骨架结构，包括头枕、旋转阻尼器、颈部支撑块、安装支柱；所述旋转阻尼器通过螺钉安装在头枕的内部；所述颈部支撑块嵌入安装在头枕的内侧，且安装支柱固定安装在颈部支撑块的两端，安装支柱与旋转阻尼器通过插接方式固定连接。本发明通过对汽车座椅骨架结构的改进，具有结构设计合理，臀部支撑结构稳定性强，牢固性强，支撑效果好，承载能力强，不易发生形变，头枕舒适度高，功能性强，实用性强的优点。

The present invention discloses a car seat frame structure, including a headrest, a rotary damper, a neck support block, and a mounting support; the rotary damper is mounted inside the headrest by screws; the neck support block is embedded and mounted on the inner side of the headrest, and the mounting support is fixedly mounted on both ends of the neck support block, and the mounting support is fixedly connected to the rotary damper by plugging. The present invention has the advantages of reasonable structural design, strong stability and firmness of the hip support structure, good supporting effect, strong bearing capacity, not easy to deform, high comfort of the headrest, strong functionality, and strong practicality through the improvement of the car seat frame structure.

Description

Automobile seat framework structure
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to an automobile seat framework structure.
Background
With the vigorous development of national economy, automobiles become extremely important transportation tools at present, the developed countries of foreign industry take the automobile industry as one of allergic economy strut industries, automobile seats are one of indispensable accessories in automobiles, so-called automobile seats are seats for sitting in the automobiles, the comfort of the seats is very important in the personalized design of the automobiles, meanwhile, the comfort of the seats is a part of the safety performance of the automobiles, the automobile seats with reasonable design can provide safe, comfortable and convenient operation and difficult fatigue driving feeling for drivers and passengers, the rapid development of automobile technology and the improvement of performance requirements of people on all aspects of automobiles are also continuously improved.
The automobile seat framework refers to an internal supporting framework of an automobile seat, which is usually welded by steel materials, the seat framework must bear a certain load, meanwhile, the overall comfort of the seat is closely related to the structure of the seat framework, the buttock supporting structure of the existing seat framework is usually composed of a plurality of S-shaped springs distributed in an array shape, only a simple supporting effect is achieved, the structure firmness, the stability and the comfort are general, the deformation of the springs is easy to be caused after the buttock is uneven to the pressure of the seat, the deformation of the springs in the middle part is serious, the overall aesthetic property and the comfort of the seat are influenced, the contact position between the headrest of the existing automobile seat and the head of a passenger is less, and the effect is not too great.
In view of the above, an object of the present invention is to solve the problems and to improve the practical value of the automobile seat frame structure.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the automobile seat framework structure which has the advantages of reasonable structural design, strong stability, strong firmness, good supporting effect, strong bearing capacity, difficult deformation, high headrest comfort level, strong functionality and strong practicability.
The aim of the invention is achieved by the following technical scheme.
The automobile seat framework structure comprises a headrest, a rotary damper, a neck supporting block and mounting struts, wherein the rotary damper is arranged in the headrest through screws, the neck supporting block is embedded and arranged on the inner side of the headrest, the mounting struts are fixedly arranged at two ends of the neck supporting block, and the mounting struts are fixedly connected with the rotary damper in an inserting mode.
The technical scheme is further optimized, the novel sliding rail comprises a sliding rail, a sliding rail rear mounting seat, a sliding rail front mounting seat, a sliding rod, a connecting beam, a sliding seat, a stroke adjusting handle, a connecting hinged seat and an inner supporting seat, wherein the sliding rail is mounted at two ends of the connecting beam and connected with the connecting beam through bolts, the sliding rail rear mounting seat is mounted at the bottom of the rear side of the sliding rail through bolts, the sliding rail front mounting seat is mounted at the bottom of the front side of the sliding rail through bolts, the sliding rod mounting seat is mounted at the rear side of the sliding rail front mounting seat through bolts, two ends of the sliding rod are embedded and mounted on the sliding rod mounting seat, the sliding seat is mounted on the sliding rail, the sliding seat is movably connected with the sliding rail in a sliding mode, two ends of the stroke adjusting handle are connected with the front end of the sliding seat in a hinging mode, the stroke adjusting handle is clamped with the sliding seat, the inner supporting seat is mounted above the sliding seat, and two ends of the inner supporting seat are connected with the sliding seat through the connecting hinged seat.
The technical scheme is further optimized, the seat cushion comprises a height adjuster, a seat cushion framework and a height adjusting hand wheel, wherein the height adjuster is fixedly rotated at the joint of the inner supporting seat and the front side of the connecting hinged seat, the seat cushion framework is buckled and installed on the outer side of the inner supporting seat, the seat cushion framework is connected with the inner supporting seat through bolts, the height adjusting hand wheel is installed on the outer wall of the seat cushion framework on the left side through bolts, and the end part of the height adjusting hand wheel is meshed with the height adjuster.
The technical scheme is further optimized, and the device comprises a front cross beam and a rear cross beam, wherein the front cross beam is arranged above the front side of the sliding seat, two ends of the front cross beam are connected with the connecting hinged support in a penetrating mode, the rear cross beam is arranged above the rear side of the sliding seat, and two ends of the rear cross beam are connected with the connecting hinged support in a penetrating mode.
The seat cushion is further optimized, the seat cushion comprises a hanging ring and a hip supporting mechanism, the hip supporting mechanism is arranged between a front cross beam and a rear cross beam through the hanging ring, the hip supporting mechanism comprises a first connecting sheet, a second connecting sheet, a third connecting sheet and a second supporting spring, the first connecting sheet is positioned in the middle of the hip supporting mechanism, the second connecting sheet is arranged on the front side and the rear side of the first connecting sheet, the third connecting sheet is arranged on the left side and the right side of the first connecting sheet, the second connecting sheet and the third connecting sheet are connected through the second supporting spring, the hanging ring is sleeved on the outer walls of the front cross beam and the rear cross beam, the second connecting sheet, the third connecting sheet, the front cross beam and the rear cross beam are connected through the second supporting spring, and the backrest base is arranged on the inner side of the rear end of the seat cushion framework in a hinged mode.
The technical scheme is further optimized, the backrest comprises a backrest base, a backrest angle adjuster, an angle adjusting handle, a waist supporting framework, a backrest framework, a first supporting spring, a backrest supporting plate and a fixing spring, wherein the backrest angle adjuster is arranged on the outer wall of the backrest base through bolts, the cushion framework is connected with the backrest base through the backrest angle adjuster, the angle adjusting handle is arranged on the outer wall of the left cushion framework in a hinging manner and is connected with the backrest angle adjuster through a hinging manner, the waist supporting framework is arranged above the cushion framework and is connected with the cushion framework through bolts, the fixing spring is hung between the two waist supporting frameworks and is hung on the fixing spring, the backrest framework is arranged above the waist supporting frameworks, the backrest framework is connected with the waist supporting frameworks through welding, and the first supporting spring is arranged on the backrest framework through welding.
The technical scheme is further optimized, and the headrest comprises a headrest tube and a headrest rod, wherein the headrest tube is arranged on the outer wall of the front side of the top end of the backrest framework in a welding mode, the headrest rod is fixedly arranged in the headrest, the headrest rod penetrates through the headrest and extends to the outside of the headrest rod, and the headrest is connected with the headrest tube in an inserting mode through the headrest rod.
As a further optimization of the technical scheme, the bottom of the front side of the headrest is provided with a groove for accommodating the neck supporting block, and the inner walls of the two sides of the groove are provided with circular grooves for accommodating the rotary damper, and the rotary damper is embedded and installed on the inner wall of the groove through bolts.
As a further optimization of the technical scheme, the two parts of the rotary damper are symmetrically arranged in the headrest, and the mounting groove of the rotary damper is rectangular.
As the further optimization of this technical scheme, the erection bracing post is quadrangular column structure, and the neck supporting shoe passes through the erection bracing post and is connected through the grafting mode with rotatory attenuator, and the neck supporting shoe sets up to rotary mechanism, and the rotation angle of neck supporting shoe is 0-70 degrees, and quadrangular column's erection bracing post is more firm with rotatory attenuator's connection to effectively prevent that junction from taking place to skid, and the neck supporting shoe has realized expanding and folding through rotatory.
As the further optimization of this technical scheme, the neck supporting shoe is the column structure that personally submits convex for the side view, and the both ends of neck supporting shoe all are provided with the circular arc transition, and the neck supporting shoe comprises inside convex columnar skeleton and parcel in outside core and covering, and is high with the laminating degree of neck, improves the comfort level.
As a further optimization of the technical scheme, the buttock supporting mechanism is a frame type supporting structure composed of a first connecting sheet, a second connecting sheet, a third connecting sheet and a second supporting spring, and the first connecting sheet, the second connecting sheet and the third connecting sheet are distributed in a diamond shape in the buttock supporting mechanism.
As a further optimization of the technical scheme, the first connecting piece, the second connecting piece and the third connecting piece are composed of a supporting disc on the upper portion and an arc-shaped supporting block on the bottom, and an arc-shaped groove for fixing the second supporting spring is formed in the inner wall of the arc-shaped supporting block.
As further optimization of the technical scheme, the first supporting springs and the second supporting springs are S-shaped springs.
Compared with the prior art, the invention has the advantages that:
① . According to the rotary damper, two parts are symmetrically arranged in the headrest, the mounting grooves of the rotary damper are rectangular, the mounting support posts are of a quadrangular prism-shaped structure, the neck support blocks are connected with the rotary damper in an inserting mode through the mounting support posts, the neck support blocks are arranged to be rotary mechanisms, the rotation angle of the neck support blocks is 0-70 degrees, the connection between the quadrangular prism-shaped mounting support posts and the rotary damper is firmer, slipping at the connection parts is effectively prevented, the neck support blocks are unfolded and folded through rotation, and the rotary damper can be used as a neck support after being unfolded, so that the overall comfort level is improved.
② . The bottom of the front side of the headrest is provided with the groove for accommodating the neck supporting block, the inner walls of the two sides of the groove are respectively provided with the circular grooves for accommodating the rotary damper, the rotary damper is embedded and installed on the inner wall of the groove through the bolts, the connection piece and the installation trace are hidden, and the overall aesthetic degree is improved.
③ . The hip supporting mechanism is fixed between the front beam and the rear beam through the second supporting springs, is a frame type supporting structure composed of the first connecting sheet, the second connecting sheet, the third connecting sheet and the second supporting springs, is diamond-shaped, is good in supporting performance, stable in structure and strong in firmness, can disperse received pressure, improves bearing capacity, and is not easy to deform.
The invention has the advantages of reasonable structural design, strong stability, strong firmness, good supporting effect, strong bearing capacity, difficult deformation, high comfort level of the headrest, strong functionality and strong practicability through improving the framework structure of the automobile seat.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the cervical support block of the invention in an expanded configuration;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 5 is a schematic view of a buttocks support mechanism of the present invention;
FIG. 6 is a schematic view of an exploded structure of a headrest of the present invention;
FIG. 7 is a schematic view of a first connecting piece according to the present invention;
FIG. 8 is a schematic view of a second connecting piece according to the present invention;
FIG. 9 is a schematic view of a third connecting piece according to the present invention;
fig. 10 is a schematic cross-sectional view of the headrest of the present invention.
In the figure, a slide rail 1, a slide rail rear mounting seat 2, a slide rail front mounting seat 3, a pull rod mounting seat 4, a pull rod 5, a connecting beam 6, a slide seat 7, a stroke adjusting handle 8, a connecting hinged seat 9, an inner support seat 10, a height adjuster 11, a cushion frame 12, a height adjusting hand wheel 13, a front cross beam 14, a rear cross beam 15, a hip support mechanism 16, a hanging ring 17, a backrest base 18, a backrest angle adjuster 19, an angle adjusting handle 20, a lumbar support frame 21, a backrest frame 22, a first support spring 23, a backrest support plate 24, a fixed spring 25, a headrest tube 26, a headrest 27, a headrest rod 28, a rotary damper 29, a neck support block 30, a mounting pillar 31, a first connecting piece 1601, a second connecting piece 1602, a third connecting piece 1603, and a second support spring 1604 are shown.
Detailed Description
The invention will now be described in detail with reference to the drawings and the accompanying specific examples.
As shown in fig. 1 to 10, an automobile seat frame structure comprises a slide rail 1, a slide rail rear mounting seat 2, a slide rail front mounting seat 3, a pull rod mounting seat 4, a pull rod 5, a connecting beam 6, a slide seat 7, a stroke adjusting handle 8, a connecting hinge seat 9, an inner support seat 10, a height adjuster 11, a cushion frame 12, a height adjusting hand wheel 13, a front cross beam 14, a rear cross beam 15, a hip support mechanism 16, a hanging ring 17, a backrest base 18, a backrest angle adjuster 19, an angle adjusting handle 20, a lumbar support frame 21, a backrest frame 22, a first support spring 23, a backrest support plate 24, a fixing spring 25, a headrest tube 26, a seat cushion frame, A headrest 27, a headrest rod 28, a rotary damper 29, a neck support block 30, a mounting post 31, a first connecting piece 1601, a second connecting piece 1602, a third connecting piece 1603, A second support spring 1604; the sliding rail 1 is arranged at two ends of the connecting beam 6, and the sliding rail 1 is connected with the connecting beam 6 through bolts; the rear mounting seat 2 of the sliding rail is mounted at the bottom of the rear side of the sliding rail 1 through bolts; the front mounting seat 3 of the sliding rail is mounted at the bottom of the front side of the sliding rail 1 through bolts, the pull rod mounting seat 4 is mounted at the rear side of the front mounting seat 3 of the sliding rail through bolts, two ends of the pull rod 5 are embedded and mounted on the pull rod mounting seat 4, the sliding seat 7 is mounted on the sliding rail 1 and the sliding seat 7 is movably connected with the sliding rail 1 through a sliding mode, two ends of the stroke adjusting handle 8 are connected with the front end of the sliding seat 7 through a hinging mode, the stroke adjusting handle 8 is clamped with the sliding seat 7, the inner supporting seat 10 is mounted above the sliding seat 7, two ends of the inner supporting seat 10 are connected with the sliding seat 7 through connecting hinging seat 9, the height adjuster 11 is mounted at the joint of the inner supporting seat 10 and the front side of the hinging seat 9, the cushion skeleton 12 is buckled and mounted on the outer side of the inner supporting seat 10, the cushion skeleton 12 is connected with the inner supporting seat 10 through bolts, the height adjusting hand wheel 13 is mounted on the outer wall of the left cushion skeleton 12 through bolts, the end parts of the height adjuster 11 are meshed with the height adjuster 11, the front cross beam 14 is mounted at the front side of the 7 and the front side of the sliding seat 7 and is clamped with the sliding seat 7, two ends of the inner supporting seat 10 are connected with the sliding seat 7 through connecting hinging seat 9, the front cross beam 15 and the rear cross beam 15 are connected with the rear cross beam 15 through a front cross beam 15 and rear cross beam 15 through a connecting seat 15, the front cross beam 15 is connected with the front cross beam 15 through a rear beam 15 through a connecting seat 15 Second connecting piece 1602, third connecting piece 1603 and second supporting spring 1604, first connecting piece 1601 is positioned at the middle position of hip supporting mechanism 16, second connecting piece 1602 is mounted on front and rear sides of first connecting piece 1601, third connecting piece 1603 is mounted on left and right sides of first connecting piece 1601, second connecting piece 1602 and third connecting piece 1603 are connected by means of second supporting spring 1604, hanging ring 17 is sleeved on outer walls of front cross beam 14 and rear cross beam 15, and second connecting piece 1602, third connecting piece 1603 are mounted on front cross beam 14, The back cross member 15 is connected by a second support spring 1604, the back base 18 is mounted on the inner side of the back end of the cushion frame 12 by a hinge manner, the back angle adjuster 19 is mounted on the outer wall of the back base 18 by a bolt, the cushion frame 12 and the back base 18 are connected by the back angle adjuster 19, the angle adjusting handle 20 is mounted on the outer wall of the left cushion frame 12 by a hinge manner, the angle adjusting handle 20 and the back angle adjuster 19 are connected by a hinge manner, the lumbar support frame 21 is mounted above the cushion frame 12, the lumbar support frame 21 and the cushion frame 12 are connected by a bolt, the fixing spring 25 is mounted between the two lumbar support frames 21 by a suspension, the back angle adjuster 19 is mounted on the fixing spring 25, the back frame 22 is mounted above the lumbar support frame 21 by a bolt, the back frame 22 and the back frame 22 are connected by a welding manner, the first support spring 23 is mounted on the back frame 22 by a welding manner, the headrest tube 26 is mounted on the outer wall of the front side of the top of the back frame 22 by a welding manner, the headrest rod 28 is fixedly mounted inside the headrest rod 27, the headrest rod 28 extends through the headrest rod 28 above the cushion frame 12 and is connected by a bolt, the headrest rod 28 is mounted on the inner side of the headrest rod 28 by a rotation support frame 27 by a neck support block 31, the headrest rod 27 is mounted on the inner side of the neck support frame 30 by a rotation support block 31, the headrest rod is mounted on the neck support frame 30 by a rotation support frame 29, and the neck support frame 30 is fixedly mounted on the neck support frame 30 by a neck support frame 31.
As shown in fig. 2, the neck support block 30 is unfolded to form a circular arc-shaped protrusion, which effectively supports the neck of the occupant and improves the riding comfort.
As shown in fig. 10, the lower end of the neck support block 30 can abut against the bottom of the recess in the headrest 27 after being unfolded, thereby achieving a limiting function.
The specific implementation steps are as follows:
The whole outer coating inner core and the skin are fixed into the frame through bolts, the rear mounting seat 2 of the sliding rail and the front mounting seat 3 of the sliding rail are fixed into the frame through bolts, the hip supporting mechanism 16 adopts a frame type supporting structure composed of the first connecting sheet 1601, the second connecting sheet 1602, the third connecting sheet 1603 and the second supporting spring 1604, the first connecting sheet 1601, the second connecting sheet 1602 and the third connecting sheet 1603 are distributed in a diamond shape in the hip supporting mechanism 16, the first connecting sheet 1601, the second connecting sheet 1602 and the third connecting sheet 1603 are connected with each other through the second supporting spring 1604, when the hip supporting mechanism 16 bears pressure, the pressure can be effectively conducted and dispersed through the connecting sheets and the supporting springs, the stronger bearing capacity and the supporting effect are improved for the seat frame, the contact position between the current headrest and the head of a passenger is fewer, the effect is relatively smaller, a plurality of passengers select the follow-up additional arc-shaped supporting structure, the neck supporting blocks 30 can be unfolded through movement (the state shown in fig. 2), the neck supporting blocks 30 can be effectively unfolded, the passenger can be effectively supported, the spanner is improved, the passenger can be folded, and the practical seat frame is more convenient, and the seat frame can be folded.
In summary, according to the automobile seat framework structure, two parts are symmetrically arranged in the headrest 27 through the rotary damper 29, the mounting groove of the rotary damper 29 is rectangular, the mounting support posts 31 are of a quadrangular prism-shaped structure, the neck support blocks 30 are connected with the rotary damper 29 in a plugging manner through the mounting support posts 31, the neck support blocks 30 are arranged as a rotary mechanism, the rotation angle of the neck support blocks 30 is 0-70 degrees, the connection between the quadrangular prism-shaped mounting support posts 31 and the rotary damper 29 is firmer, slipping at the connection part is effectively prevented, the neck support blocks 30 can be unfolded and folded through rotation, and can be used as a neck support after being unfolded, so that the overall comfort level is improved; the bottom of the front side of the headrest 27 is provided with a groove for accommodating the neck support block 30, the inner walls of the two sides of the groove are provided with round grooves for accommodating the rotary damper 29, the rotary damper 29 is embedded and installed on the inner wall of the groove through bolts, the connection piece and the installation trace are hidden and installed, the whole aesthetic degree is improved, the hip support mechanism 16 is fixed between the front beam 14 and the rear beam 15 through the second support spring 1604, the hip support mechanism 16 is a frame type support structure consisting of the first connection piece 1601, the second connection piece 1602, the third connection piece 1603 and the second support spring 1604, the first connection piece 1601, the second connection piece 1602 and the third connection piece 1603 are distributed in a diamond shape in the hip support mechanism 16, the first connection piece 1601, the second connection piece 1602 and the third connection piece 1603 are mutually connected through the second support spring 1604, the support performance is good, the structure is stable, the firmness is strong, the pressure received can be dispersed, the improved automobile seat framework structure has the advantages of reasonable structural design, strong stability, strong firmness, good supporting effect, strong bearing capacity, difficult deformation, high headrest comfort level, strong functionality and strong practicability, thereby effectively solving the problems and the defects in the prior device.

Claims (7)

1.一种汽车座椅骨架结构，其特征在于包括头枕、旋转阻尼器、颈部支撑块、安装支柱；所述旋转阻尼器通过螺钉安装在头枕的内部；所述颈部支撑块嵌入安装在头枕的内侧，且安装支柱固定安装在颈部支撑块的两端，安装支柱与旋转阻尼器通过插接方式固定连接；还包括滑轨、滑轨后安装座、滑轨前安装座、拉杆安装座、拉杆、连接梁、滑座、行程调节手柄、连接铰座、内支撑座，所述滑轨安装在连接梁的两端，且滑轨与连接梁通过螺栓相连接；所述滑轨后安装座通过螺栓安装在滑轨后侧的底部；所述滑轨前安装座通过螺栓安装在滑轨前侧的底部；所述拉杆安装座通过螺栓安装在滑轨前安装座的后侧，且拉杆的两端嵌入安装在拉杆安装座上；所述滑座安装在滑轨上，且滑座与滑轨通过滑动方式活动连接；所述行程调节手柄的两端与滑座的前端通过铰接方式相连接，且行程调节手柄与滑座相卡合；所述内支撑座安装在滑座的上方，且内支撑座的两端与滑座通过连接铰座相连接；所述头枕前侧的底部开设有用于容纳颈部支撑块的凹槽，且所述凹槽两侧的内壁上均开设有用于容纳旋转阻尼器的圆形凹槽，旋转阻尼器通过螺栓嵌入安装在所述凹槽的内壁上；还包括高度调节器、坐垫骨架、高度调节手轮，所述高度调节器安转在内支撑座与连接铰座前侧的连接处；所述坐垫骨架扣合安装在内支撑座的外侧，且坐垫骨架与内支撑座通过螺栓相连接；所述高度调节手轮通过螺栓安装在左侧坐垫骨架的外壁上，且高度调节手轮的端部与高度调节器相啮合；还包括前横梁、后横梁，所述前横梁安装在滑座的前侧上方，且前横梁的两端与连接铰座通过贯穿方式相连接；所述后横梁安装在滑座后侧的上方，且后横梁的两端与连接铰座通过贯穿方式相连接；还包括挂环、臀部支撑机构，所述臀部支撑机构通过挂环安装在前横梁与后横梁之间；所述臀部支撑机构包括第一连接片、第二连接片、第三连接片、第二支撑弹簧；所述第一连接片位于臀部支撑机构的中间位置，第二连接片安装在第一连接片的前后两侧，第三连接片安装在第一连接片的左右两侧；所述第一连接片、第二连接片、第三连接片之间通过第二支撑弹簧相连接；所述挂环套入安装在前横梁与后横梁的外壁上，且第二连接片、第三连接片与前横梁、后横梁通过第二支撑弹簧相连接；还包括靠背底座、靠背角度调节器、调角手柄、腰部支撑骨架、靠背骨架、第一支撑弹簧、靠背支撑板、固定弹簧，所述靠背角度调节器通过螺栓安装在靠背底座的外壁上，且坐垫骨架与靠背底座通过靠背角度调节器相连接；所述调角手柄通过铰接方式安装在左侧坐垫骨架的外壁上，且调角手柄与靠背角度调节器通过铰接方式相连接；所述腰部支撑骨架安装在坐垫骨架的上方，且腰部支撑骨架与坐垫骨架通过螺栓相连接；所述固定弹簧悬挂安装在两根腰部支撑骨架之间，且靠背角度调节器悬挂安装在固定弹簧上；所述靠背骨架安装在腰部支撑骨架的上方，且靠背骨架与腰部支撑骨架通过焊接方式相连接；所述第一支撑弹簧通过焊接方式安装在靠背骨架上；所述靠背底座通过铰接方式安装在坐垫骨架后端的内侧；还包括头枕管、头枕杆，所述头枕管通过焊接方式安装在靠背骨架顶端前侧的外壁上；所述头枕杆固定安装在头枕的内部，且头枕杆贯穿头枕延伸至头枕杆的外部；所述头枕通过头枕杆与头枕管通过插接方式相连接。1. A car seat frame structure, characterized in that it includes a headrest, a rotary damper, a neck support block, and a mounting pillar; the rotary damper is installed inside the headrest by screws; the neck support block is embedded and installed on the inner side of the headrest, and the mounting pillar is fixedly installed at both ends of the neck support block, and the mounting pillar is fixedly connected to the rotary damper by plugging; it also includes a slide rail, a slide rail rear mounting seat, a slide rail front mounting seat, a pull rod mounting seat, a pull rod, a connecting beam, a slide seat, a stroke adjustment handle, a connecting hinge seat, and an inner support seat, the slide rail is installed at both ends of the connecting beam, and the slide rail and the connecting beam are connected by bolts; the slide rail rear mounting seat is installed at the bottom of the rear side of the slide rail by bolts; the slide rail front mounting seat is installed at the bottom of the front side of the slide rail by bolts; the pull rod mounting seat is installed on the rear side of the slide rail front mounting seat by bolts, and the two ends of the pull rod are embedded and installed on the pull rod mounting seat; the slide seat is installed on the slide rail, and the slide seat and the slide rail are movably connected by sliding; the two ends of the stroke adjustment handle are connected to the slide The front end of the seat is connected by a hinged manner, and the stroke adjustment handle is engaged with the sliding seat; the inner support seat is installed above the sliding seat, and the two ends of the inner support seat are connected to the sliding seat by connecting hinge seats; the bottom of the front side of the headrest is provided with a groove for accommodating the neck support block, and the inner walls on both sides of the groove are provided with circular grooves for accommodating the rotary damper, and the rotary damper is embedded and installed on the inner wall of the groove by bolts; it also includes a height adjuster, a seat cushion frame, and a height adjustment hand wheel, and the height adjuster is rotatably installed at the connection between the inner support seat and the front side of the connecting hinge seat; the seat cushion frame is buckled and installed on the outer side of the inner support seat, and the seat cushion frame is connected to the inner support seat by bolts; the height adjustment hand wheel is installed on the outer wall of the left seat cushion frame by bolts, and the end of the height adjustment hand wheel is meshed with the height adjuster; it also includes a front crossbeam and a rear crossbeam, the front crossbeam is installed above the front side of the sliding seat, and the two ends of the front crossbeam are connected to the connecting hinge seat by a through-type; the rear crossbeam is installed on the sliding seat The upper part of the seat rear side, and the two ends of the rear cross beam are connected to the connecting hinge seat by a through-type; it also includes a hanging ring and a hip support mechanism, and the hip support mechanism is installed between the front cross beam and the rear cross beam through the hanging ring; the hip support mechanism includes a first connecting piece, a second connecting piece, a third connecting piece, and a second supporting spring; the first connecting piece is located in the middle position of the hip support mechanism, the second connecting piece is installed on the front and rear sides of the first connecting piece, and the third connecting piece is installed on the left and right sides of the first connecting piece; the first connecting piece, the second connecting piece, and the third connecting piece are connected by a second supporting spring; the hanging ring is sleeved and installed on the outer walls of the front cross beam and the rear cross beam, and the second connecting piece and the third connecting piece are connected to the front cross beam and the rear cross beam through the second supporting spring; it also includes a backrest base, a backrest angle adjuster, an angle adjustment handle, a lumbar support frame, a backrest frame, a first supporting spring, a backrest support plate, and a fixing spring, and the backrest angle adjuster is installed on the outer wall of the backrest base by bolts, and the seat cushion frame and The backrest base is connected through a backrest angle adjuster; the angle adjustment handle is mounted on the outer wall of the left seat cushion frame by an articulated manner, and the angle adjustment handle is connected to the backrest angle adjuster by an articulated manner; the lumbar support frame is mounted above the seat cushion frame, and the lumbar support frame is connected to the seat cushion frame by bolts; the fixed spring is suspended between the two lumbar support frames, and the backrest angle adjuster is suspended on the fixed spring; the backrest frame is mounted above the lumbar support frame, and the backrest frame is connected to the lumbar support frame by welding; the first support spring is mounted on the backrest frame by welding; the backrest base is mounted on the inner side of the rear end of the seat cushion frame by an articulated manner; it also includes a headrest tube and a headrest rod, and the headrest tube is mounted on the outer wall of the front side of the top end of the backrest frame by welding; the headrest rod is fixedly mounted inside the headrest, and the headrest rod penetrates the headrest and extends to the outside of the headrest rod; the headrest is connected to the headrest tube by plugging through the headrest rod. 2.根据权利要求1所述的一种汽车座椅骨架结构，其特征在于所述旋转阻尼器在头枕的内部对称安装有两处，且旋转阻尼器的安装槽呈矩形状。2. An automobile seat frame structure according to claim 1, characterized in that the rotary damper is symmetrically installed at two locations inside the headrest, and the installation groove of the rotary damper is rectangular. 3.根据权利要求1所述的一种汽车座椅骨架结构，其特征在于所述安装支柱为四棱柱状结构，且颈部支撑块通过安装支柱与旋转阻尼器通过插接方式连接，颈部支撑块设置为旋转机构，颈部支撑块的旋转角度为0-70度，四棱柱状的安装支柱与旋转阻尼器的连接更为牢固，并且有效防止连接处发生打滑，而颈部支撑块通过旋转实现了展开与折叠。3. According to claim 1, a car seat frame structure is characterized in that the mounting pillar is a quadrangular prism structure, and the neck support block is connected to the rotary damper by plugging through the mounting pillar, the neck support block is arranged as a rotating mechanism, and the rotation angle of the neck support block is 0-70 degrees. The connection between the quadrangular prism-shaped mounting pillar and the rotary damper is more firm and effectively prevents slipping at the connection, and the neck support block can be unfolded and folded by rotation. 4.根据权利要求1所述的一种汽车座椅骨架结构，其特征在于所述颈部支撑块为侧视面呈圆弧形的柱状结构，颈部支撑块的两端均设置有圆弧过渡，且颈部支撑块由内部圆弧形柱状的骨架及包裹在外部的芯子及蒙皮组成，与颈部的贴合度高，提高舒适度。4. A car seat frame structure according to claim 1, characterized in that the neck support block is a columnar structure with an arc-shaped side view, arc transitions are provided at both ends of the neck support block, and the neck support block is composed of an internal arc-shaped columnar frame and a core and skin wrapped on the outside, which has a high fit with the neck and improves comfort. 5.根据权利要求4所述的一种汽车座椅骨架结构，其特征在于所述臀部支撑机构为由第一连接片、第二连接片、第三连接片、第二支撑弹簧组成的框架式支撑结构，所述第一连接片、第二连接片、第三连接片在臀部支撑机构内呈菱形分布。5. A car seat frame structure according to claim 4, characterized in that the hip support mechanism is a frame-type support structure composed of a first connecting plate, a second connecting plate, a third connecting plate, and a second support spring, and the first connecting plate, the second connecting plate, and the third connecting plate are distributed in a diamond shape in the hip support mechanism. 6.根据权利要求1或5任意一项所述的一种汽车座椅骨架结构，其特征在于所述第一连接片、第二连接片、第三连接片均由上部的支撑圆盘及底部的弧形支撑块组成，且所述弧形支撑块的内壁上开设有用于固定第二支撑弹簧的弧形凹槽。6. A car seat frame structure according to any one of claims 1 or 5, characterized in that the first connecting plate, the second connecting plate, and the third connecting plate are all composed of an upper supporting disc and a bottom arc-shaped supporting block, and an arc-shaped groove for fixing the second supporting spring is provided on the inner wall of the arc-shaped support block. 7.根据权利要求1所述的一种汽车座椅骨架结构，其特征在于所述第一支撑弹簧、第二支撑弹簧均采用S形弹簧。7. The automobile seat frame structure according to claim 1, characterized in that the first support spring and the second support spring are both S-shaped springs.
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CN210454548U (en) * 2019-06-05 2020-05-05 常州工程职业技术学院 Automobile seat framework structure

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CN100465028C (en) * 2007-04-11 2009-03-04 东华大学 Seat with adjustable headrest
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CN202782774U (en) * 2012-08-29 2013-03-13 保定延锋江森汽车座椅有限公司 Adjustable neck supporting headrest for automobile seat
CN210454548U (en) * 2019-06-05 2020-05-05 常州工程职业技术学院 Automobile seat framework structure

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