Title:
SEAT FOR AUTOMOBILE HAVING SPRING CORE ON LOWER FRAME
Document Type and Number:
Japanese Patent JPH0241112
Kind Code:
A
Abstract:
PURPOSE: To obtain a supporting piece without affecting a reaction to an upper frame on an edge copressive motion, by constructing a supporting piece as a foamed material fixing a lower side, inserting between springs extending from a lower frame to an upper frame and at least partially surrounding the springs. CONSTITUTION: A part faced to lengthwise direction of a car of an upper frame 4 is supported by a lower frame through front springs 5, 6 constituted as a coil compression spring and springs 7-9 successive to them and wound in a snake state. A supporting piece 10 to protect not only vibration motion but also too strong side compression comprises a foamed material block 11 and its initial hardness can easily be adaptable to a requirement different from its material composition and density. The foamed material block 11 is inserted between the both front springs 5, 6 and surrounds at least a part of these springs, and its upper face 12 supports the upper frame 4. When a force acts horizontally, both foamed material blocks 11 protect an excess inclination of both springs 5, 6, and therefore an uncomfortable floating motion phenomenon can be protected.
Inventors:
YURUGEN SHIYURAFUKE
RAINERUTSU RENTSU
AADORUFU HONEGU
HAINTSU BOTSUSERUTO
RAINERUTSU RENTSU
AADORUFU HONEGU
HAINTSU BOTSUSERUTO
Application Number:
JP15694489A
Publication Date:
February 09, 1990
Filing Date:
June 21, 1989
Export Citation:
Assignee:
DAIMLER BENZ AG
International Classes:
A47C7/24; A47C7/35; A47C7/34; B60N2/70; B60N2/72; (IPC1-7): A47C7/35
Domestic Patent References:
| JPS5844951U | 1983-03-25 | |||
| JPS58147462U | 1983-10-04 |
Attorney, Agent or Firm:
Osamu Nakahira
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