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    • 6. 发明专利
    • Seat pad structure for seat back
    • 座椅背面的座垫结构
    • JP2008284275A
    • 2008-11-27
    • JP2007134055
    • 2007-05-21
    • Kanto Auto Works LtdTachi S Co LtdToyota Motor Corpトヨタ自動車株式会社株式会社タチエス関東自動車工業株式会社
    • KAWAMOTO KOJINAKAJIMA TOSHIMASASATOU AKIFUMIOTOMO WATARU
    • A47C27/15
    • PROBLEM TO BE SOLVED: To solve the problem that the vibration of a plate is transmitted to a seated person via a seat pad on the plate, so as to give an unpleasant feeling to the seated person, since the plate is fixed to a seat back frame, thereby integrally vibrating the seat back frame and the plate due to the vibration from a vehicle floor.
      SOLUTION: A urethane slab 12 with higher density and higher hardness compared with the seat pad 10 is fixed onto the plate 22 of the seat back frame 20 in a part corresponding to the lumbar vertebra of the seated person, and stored in a recession in the rear surface of the seat pad. The vibration transmitted from the vehicle floor to the seat back frame 20 integrally vibrates the seat back frame 20 and the plate 22, but the vibration to be transmitted from the plate to the urethane slab is absorbed and mitigated by the urethane slab. Furthermore, the vibration is also absorbed and mitigated in a transmission step from the urethane slab 12 to the seat pad 10, so that only the sufficiently suppressed vibration is transmitted to the lumbar vertebra of the seated person.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题为了解决板的振动经由板上的座垫传递到就座者的问题,从而给座位人员带来不愉快的感觉,因为板被固定到 座椅靠背框架,从而由于来自车辆地板的振动而使座椅靠背框架和板整体振动。 解决方案:与座垫10相比,具有更高密度和更高硬度的聚氨酯板12在与坐着的人的腰椎相对应的部分中固定到座椅靠背框架20的板22上,并且被存储在 在座垫的后表面的凹陷。 从车辆地板传递到座椅靠背框架20的振动使座椅靠背框架20和板22一体地振动,但是从板向聚氨酯板传递的振动被聚氨酯板吸收和减轻。 此外,在从尿烷板12到座垫10的传递步骤中,振动也被吸收和减轻,使得只有充分抑制的振动被传递到就座者的腰椎。 版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • Frame structure of seat for vehicle
    • 机动车座椅框架结构
    • JP2008285103A
    • 2008-11-27
    • JP2007134057
    • 2007-05-21
    • Kanto Auto Works LtdTachi S Co LtdToyota Motor Corpトヨタ自動車株式会社株式会社タチエス関東自動車工業株式会社
    • KAWAMOTO KOJINAKAJIMA TOSHIMASASATOU AKIFUMISUZUKI YOSHIMARU
    • B60N2/90A47C7/02
    • PROBLEM TO BE SOLVED: To heighten a vibration frequency, and easily resonate with idling because right and left ends of a connection pipe are fused to right and left frame members and the right and left frame members are connected and integrated to each other with the connection pipe into a highly rigid body. SOLUTION: A guide pin 28 is fused to left and right frame members 20L, 20R and projected on their inner faces, and right and left ends of a connection pipe 22 are freely fitted with the guide pin 28. Only one end, for example the left end 22L of the connection pipe 22 is fused to the guide pin 28, and the right end of the connection pipe 22 is freely fitted to the guide pin 28 and is not fused, so that rigidity of connection of the connection pipe 22 and the left and right frame members 20L, 20R is different on right and left sides. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提高振动频率,并且由于连接管的左右两端与右框架构件和左框架构件融合,并且左右框架构件彼此连接并且彼此结合,因此容易与空转共振 将连接管插入高度刚性的体内。 解决方案:引导销28与左右框架构件20L,20R熔合并突出在其内表面上,连接管22的左右两端与引导销28自由地配合。只有一端, 例如,连接管22的左端部22L与引导销28熔接,连接管22的右端自由地嵌合于引导销28而不被熔接,因此连接管的连接刚性 22左右框架构件20L,20R在左右不同。 版权所有(C)2009,JPO&INPIT
    • 10. 发明专利
    • Seat back structure of split seat
    • 分段座椅的座椅结构
    • JP2008285102A
    • 2008-11-27
    • JP2007134056
    • 2007-05-21
    • Kanto Auto Works LtdTachi S Co LtdToyota Motor Corpトヨタ自動車株式会社株式会社タチエス関東自動車工業株式会社
    • KAWAMOTO KOJINAKAJIMA TOSHIMASASASAKI KATSUHIKOOKUDA TAKASHI
    • B60N2/20
    • PROBLEM TO BE SOLVED: To solve problems that it is difficult to use a side cushion element as a seat back and a usable horizontal width of the seat back becomes narrow because a step is formed between center cushion elements at the time of reclining.
      SOLUTION: Step parts 22 are formed on a side face cs of a center cushion body 20ac of a cushion body 20a of a seat back for a two-people seat, and a side face ss of an opposed side cushion body 20as. An upper half uh of the center cushion body is formed into a wider shape than a lower half Lh by the step parts. Even when a step is provided between two cushion elements 20ac and 20as at the time of reclining, a width enlarged portion (Δw) of the upper half of the center cushion element can be utilized as a seat back 12, to secure a large horizontal width usable as a seat back at the time of reclining.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了解决难以将侧垫元件用作座椅靠背的问题,并且座椅靠背的可用水平宽度变窄,因为在倾斜时中间缓冲元件之间形成台阶 。 解决方案:步骤部件22形成在用于两人座椅的座椅靠背的缓冲体20a的中心缓冲体20ac的侧面cs和相对的侧缓冲体20as的侧面ss上。 中央缓冲体的上半部呃由台阶部形成为比下半部Lh更宽的形状。 即使在倾斜时在两个缓冲元件20ac和20as之间设置台阶,也可以将中央缓冲元件的上半部分的宽度增大部分(Δw)用作座椅靠背12,以确保较大的水平宽度 在斜倚时可用作座椅靠背。 版权所有(C)2009,JPO&INPIT